glslang: Sync with upstream 4fc7a33 for Vulkan SDK 1.2.131

Fixes #36888.

63 files changed, 12451 insertions, 10807 deletions

diff --git a/thirdparty/glslang/SPIRV/GLSL.ext.EXT.h b/thirdparty/glslang/SPIRV/GLSL.ext.EXT.h
index e29c055b9a..40164b6187 100644
--- a/thirdparty/glslang/SPIRV/GLSL.ext.EXT.h
+++ b/thirdparty/glslang/SPIRV/GLSL.ext.EXT.h
@@ -34,5 +34,6 @@ static const char* const E_SPV_EXT_shader_stencil_export        = "SPV_EXT_shade
 static const char* const E_SPV_EXT_shader_viewport_index_layer  = "SPV_EXT_shader_viewport_index_layer";
 static const char* const E_SPV_EXT_fragment_fully_covered = "SPV_EXT_fragment_fully_covered";
 static const char* const E_SPV_EXT_fragment_invocation_density = "SPV_EXT_fragment_invocation_density";
+static const char* const E_SPV_EXT_demote_to_helper_invocation = "SPV_EXT_demote_to_helper_invocation";
 
 #endif  // #ifndef GLSLextEXT_H
diff --git a/thirdparty/glslang/SPIRV/GLSL.ext.KHR.h b/thirdparty/glslang/SPIRV/GLSL.ext.KHR.h
index 333442bb3e..e58e836a8d 100644
--- a/thirdparty/glslang/SPIRV/GLSL.ext.KHR.h
+++ b/thirdparty/glslang/SPIRV/GLSL.ext.KHR.h
@@ -41,5 +41,8 @@ static const char* const E_SPV_KHR_storage_buffer_storage_class = "SPV_KHR_stora
 static const char* const E_SPV_KHR_post_depth_coverage          = "SPV_KHR_post_depth_coverage";
 static const char* const E_SPV_KHR_vulkan_memory_model          = "SPV_KHR_vulkan_memory_model";
 static const char* const E_SPV_EXT_physical_storage_buffer      = "SPV_EXT_physical_storage_buffer";
+static const char* const E_SPV_KHR_physical_storage_buffer      = "SPV_KHR_physical_storage_buffer";
+static const char* const E_SPV_EXT_fragment_shader_interlock    = "SPV_EXT_fragment_shader_interlock";
+static const char* const E_SPV_KHR_shader_clock                 = "SPV_KHR_shader_clock";
 
 #endif  // #ifndef GLSLextKHR_H
diff --git a/thirdparty/glslang/SPIRV/GLSL.ext.NV.h b/thirdparty/glslang/SPIRV/GLSL.ext.NV.h
index ede2c570eb..50146da104 100644
--- a/thirdparty/glslang/SPIRV/GLSL.ext.NV.h
+++ b/thirdparty/glslang/SPIRV/GLSL.ext.NV.h
@@ -75,4 +75,7 @@ const char* const E_SPV_NV_shading_rate = "SPV_NV_shading_rate";
 //SPV_NV_cooperative_matrix
 const char* const E_SPV_NV_cooperative_matrix = "SPV_NV_cooperative_matrix";
 
+//SPV_NV_shader_sm_builtins
+const char* const E_SPV_NV_shader_sm_builtins = "SPV_NV_shader_sm_builtins";
+
 #endif  // #ifndef GLSLextNV_H
diff --git a/thirdparty/glslang/SPIRV/GlslangToSpv.cpp b/thirdparty/glslang/SPIRV/GlslangToSpv.cpp
index 4ef6cd7fc1..0c8a87e3ce 100644..100755
--- a/thirdparty/glslang/SPIRV/GlslangToSpv.cpp
+++ b/thirdparty/glslang/SPIRV/GlslangToSpv.cpp
@@ -46,9 +46,7 @@ namespace spv {
     #include "GLSL.std.450.h"
     #include "GLSL.ext.KHR.h"
     #include "GLSL.ext.EXT.h"
-#ifdef AMD_EXTENSIONS
     #include "GLSL.ext.AMD.h"
-#endif
     #include "GLSL.ext.NV.h"
 }
 
@@ -89,9 +87,29 @@ private:
 };
 
 struct OpDecorations {
+    public:
+        OpDecorations(spv::Decoration precision, spv::Decoration noContraction, spv::Decoration nonUniform) :
+            precision(precision)
+#ifndef GLSLANG_WEB
+            ,
+            noContraction(noContraction),
+            nonUniform(nonUniform)
+#endif
+        { }
+
     spv::Decoration precision;
-    spv::Decoration noContraction;
-    spv::Decoration nonUniform;
+
+#ifdef GLSLANG_WEB
+        void addNoContraction(spv::Builder&, spv::Id) const { }
+        void addNonUniform(spv::Builder&, spv::Id) const { }
+#else
+        void addNoContraction(spv::Builder& builder, spv::Id t) { builder.addDecoration(t, noContraction); }
+        void addNonUniform(spv::Builder& builder, spv::Id t)  { builder.addDecoration(t, nonUniform); }
+    protected:
+        spv::Decoration noContraction;
+        spv::Decoration nonUniform;
+#endif
+
 };
 
 } // namespace
@@ -138,7 +156,7 @@ protected:
     spv::LoopControlMask TranslateLoopControl(const glslang::TIntermLoop&, std::vector<unsigned int>& operands) const;
     spv::StorageClass TranslateStorageClass(const glslang::TType&);
     void addIndirectionIndexCapabilities(const glslang::TType& baseType, const glslang::TType& indexType);
-    spv::Id createSpvVariable(const glslang::TIntermSymbol*);
+    spv::Id createSpvVariable(const glslang::TIntermSymbol*, spv::Id forcedType);
     spv::Id getSampledType(const glslang::TSampler&);
     spv::Id getInvertedSwizzleType(const glslang::TIntermTyped&);
     spv::Id createInvertedSwizzle(spv::Decoration precision, const glslang::TIntermTyped&, spv::Id parentResult);
@@ -169,7 +187,7 @@ protected:
     void makeGlobalInitializers(const glslang::TIntermSequence&);
     void visitFunctions(const glslang::TIntermSequence&);
     void handleFunctionEntry(const glslang::TIntermAggregate* node);
-    void translateArguments(const glslang::TIntermAggregate& node, std::vector<spv::Id>& arguments);
+    void translateArguments(const glslang::TIntermAggregate& node, std::vector<spv::Id>& arguments, spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
     void translateArguments(glslang::TIntermUnary& node, std::vector<spv::Id>& arguments);
     spv::Id createImageTextureFunctionCall(glslang::TIntermOperator* node);
     spv::Id handleUserFunctionCall(const glslang::TIntermAggregate*);
@@ -178,36 +196,30 @@ protected:
                                   glslang::TBasicType typeProxy, bool reduceComparison = true);
     spv::Id createBinaryMatrixOperation(spv::Op, OpDecorations&, spv::Id typeId, spv::Id left, spv::Id right);
     spv::Id createUnaryOperation(glslang::TOperator op, OpDecorations&, spv::Id typeId, spv::Id operand,
-                                 glslang::TBasicType typeProxy);
+                                 glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
     spv::Id createUnaryMatrixOperation(spv::Op op, OpDecorations&, spv::Id typeId, spv::Id operand,
                                        glslang::TBasicType typeProxy);
     spv::Id createConversion(glslang::TOperator op, OpDecorations&, spv::Id destTypeId, spv::Id operand,
                              glslang::TBasicType typeProxy);
     spv::Id createIntWidthConversion(glslang::TOperator op, spv::Id operand, int vectorSize);
     spv::Id makeSmearedConstant(spv::Id constant, int vectorSize);
-    spv::Id createAtomicOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
+    spv::Id createAtomicOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags);
     spv::Id createInvocationsOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
     spv::Id CreateInvocationsVectorOperation(spv::Op op, spv::GroupOperation groupOperation, spv::Id typeId, std::vector<spv::Id>& operands);
     spv::Id createSubgroupOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
     spv::Id createMiscOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
     spv::Id createNoArgOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId);
     spv::Id getSymbolId(const glslang::TIntermSymbol* node);
-#ifdef NV_EXTENSIONS
     void addMeshNVDecoration(spv::Id id, int member, const glslang::TQualifier & qualifier);
-#endif
     spv::Id createSpvConstant(const glslang::TIntermTyped&);
     spv::Id createSpvConstantFromConstUnionArray(const glslang::TType& type, const glslang::TConstUnionArray&, int& nextConst, bool specConstant);
     bool isTrivialLeaf(const glslang::TIntermTyped* node);
     bool isTrivial(const glslang::TIntermTyped* node);
     spv::Id createShortCircuit(glslang::TOperator, glslang::TIntermTyped& left, glslang::TIntermTyped& right);
-#ifdef AMD_EXTENSIONS
     spv::Id getExtBuiltins(const char* name);
-#endif
-    void addPre13Extension(const char* ext)
-    {
-        if (builder.getSpvVersion() < glslang::EShTargetSpv_1_3)
-            builder.addExtension(ext);
-    }
+    std::pair<spv::Id, spv::Id> getForcedType(spv::BuiltIn, const glslang::TType&);
+    spv::Id translateForcedType(spv::Id object);
+    spv::Id createCompositeConstruct(spv::Id typeId, std::vector<spv::Id> constituents);
 
     glslang::SpvOptions& options;
     spv::Function* shaderEntry;
@@ -224,6 +236,7 @@ protected:
     bool linkageOnly;                  // true when visiting the set of objects in the AST present only for establishing interface, whether or not they were statically used
     std::set<spv::Id> iOSet;           // all input/output variables from either static use or declaration of interface
     const glslang::TIntermediate* glslangIntermediate;
+    bool nanMinMaxClamp;               // true if use NMin/NMax/NClamp instead of FMin/FMax/FClamp
     spv::Id stdBuiltins;
     std::unordered_map<const char*, spv::Id> extBuiltinMap;
 
@@ -232,11 +245,17 @@ protected:
     std::unordered_map<std::string, spv::Function*> functionMap;
     std::unordered_map<const glslang::TTypeList*, spv::Id> structMap[glslang::ElpCount][glslang::ElmCount];
     // for mapping glslang block indices to spv indices (e.g., due to hidden members):
-    std::unordered_map<const glslang::TTypeList*, std::vector<int> > memberRemapper;
+    std::unordered_map<int, std::vector<int>> memberRemapper;
+    // for mapping glslang symbol struct to symbol Id
+    std::unordered_map<const glslang::TTypeList*, int> glslangTypeToIdMap;
     std::stack<bool> breakForLoop;  // false means break for switch
     std::unordered_map<std::string, const glslang::TIntermSymbol*> counterOriginator;
     // Map pointee types for EbtReference to their forward pointers
     std::map<const glslang::TType *, spv::Id> forwardPointers;
+    // Type forcing, for when SPIR-V wants a different type than the AST,
+    // requiring local translation to and from SPIR-V type on every access.
+    // Maps <builtin-variable-id -> AST-required-type-id>
+    std::unordered_map<spv::Id, spv::Id> forceType;
 };
 
 //
@@ -246,6 +265,10 @@ protected:
 // Translate glslang profile to SPIR-V source language.
 spv::SourceLanguage TranslateSourceLanguage(glslang::EShSource source, EProfile profile)
 {
+#ifdef GLSLANG_WEB
+    return spv::SourceLanguageESSL;
+#endif
+
     switch (source) {
     case glslang::EShSourceGlsl:
         switch (profile) {
@@ -270,12 +293,12 @@ spv::ExecutionModel TranslateExecutionModel(EShLanguage stage)
 {
     switch (stage) {
     case EShLangVertex:           return spv::ExecutionModelVertex;
+    case EShLangFragment:         return spv::ExecutionModelFragment;
+    case EShLangCompute:          return spv::ExecutionModelGLCompute;
+#ifndef GLSLANG_WEB
     case EShLangTessControl:      return spv::ExecutionModelTessellationControl;
     case EShLangTessEvaluation:   return spv::ExecutionModelTessellationEvaluation;
     case EShLangGeometry:         return spv::ExecutionModelGeometry;
-    case EShLangFragment:         return spv::ExecutionModelFragment;
-    case EShLangCompute:          return spv::ExecutionModelGLCompute;
-#ifdef NV_EXTENSIONS
     case EShLangRayGenNV:         return spv::ExecutionModelRayGenerationNV;
     case EShLangIntersectNV:      return spv::ExecutionModelIntersectionNV;
     case EShLangAnyHitNV:         return spv::ExecutionModelAnyHitNV;
@@ -334,7 +357,7 @@ spv::Decoration TranslateBlockDecoration(const glslang::TType& type, bool useSto
         case glslang::EvqBuffer:       return useStorageBuffer ? spv::DecorationBlock : spv::DecorationBufferBlock;
         case glslang::EvqVaryingIn:    return spv::DecorationBlock;
         case glslang::EvqVaryingOut:   return spv::DecorationBlock;
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
         case glslang::EvqPayloadNV:    return spv::DecorationBlock;
         case glslang::EvqPayloadInNV:  return spv::DecorationBlock;
         case glslang::EvqHitAttrNV:    return spv::DecorationBlock;
@@ -354,18 +377,18 @@ spv::Decoration TranslateBlockDecoration(const glslang::TType& type, bool useSto
 void TranslateMemoryDecoration(const glslang::TQualifier& qualifier, std::vector<spv::Decoration>& memory, bool useVulkanMemoryModel)
 {
     if (!useVulkanMemoryModel) {
-        if (qualifier.coherent)
+        if (qualifier.isCoherent())
             memory.push_back(spv::DecorationCoherent);
-        if (qualifier.volatil) {
+        if (qualifier.isVolatile()) {
             memory.push_back(spv::DecorationVolatile);
             memory.push_back(spv::DecorationCoherent);
         }
     }
-    if (qualifier.restrict)
+    if (qualifier.isRestrict())
         memory.push_back(spv::DecorationRestrict);
-    if (qualifier.readonly)
+    if (qualifier.isReadOnly())
         memory.push_back(spv::DecorationNonWritable);
-    if (qualifier.writeonly)
+    if (qualifier.isWriteOnly())
        memory.push_back(spv::DecorationNonReadable);
 }
 
@@ -409,7 +432,7 @@ spv::Decoration TranslateLayoutDecoration(const glslang::TType& type, glslang::T
                     assert(type.getQualifier().layoutPacking == glslang::ElpNone);
                 }
                 return spv::DecorationMax;
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
             case glslang::EvqPayloadNV:
             case glslang::EvqPayloadInNV:
             case glslang::EvqHitAttrNV:
@@ -433,16 +456,14 @@ spv::Decoration TGlslangToSpvTraverser::TranslateInterpolationDecoration(const g
     if (qualifier.smooth)
         // Smooth decoration doesn't exist in SPIR-V 1.0
         return spv::DecorationMax;
-    else if (qualifier.nopersp)
+    else if (qualifier.isNonPerspective())
         return spv::DecorationNoPerspective;
     else if (qualifier.flat)
         return spv::DecorationFlat;
-#ifdef AMD_EXTENSIONS
-    else if (qualifier.explicitInterp) {
+    else if (qualifier.isExplicitInterpolation()) {
         builder.addExtension(spv::E_SPV_AMD_shader_explicit_vertex_parameter);
         return spv::DecorationExplicitInterpAMD;
     }
-#endif
     else
         return spv::DecorationMax;
 }
@@ -452,15 +473,18 @@ spv::Decoration TGlslangToSpvTraverser::TranslateInterpolationDecoration(const g
 // should be applied.
 spv::Decoration TGlslangToSpvTraverser::TranslateAuxiliaryStorageDecoration(const glslang::TQualifier& qualifier)
 {
-    if (qualifier.patch)
-        return spv::DecorationPatch;
-    else if (qualifier.centroid)
+    if (qualifier.centroid)
         return spv::DecorationCentroid;
+#ifndef GLSLANG_WEB
+    else if (qualifier.patch)
+        return spv::DecorationPatch;
     else if (qualifier.sample) {
         builder.addCapability(spv::CapabilitySampleRateShading);
         return spv::DecorationSample;
-    } else
-        return spv::DecorationMax;
+    }
+#endif
+
+    return spv::DecorationMax;
 }
 
 // If glslang type is invariant, return SPIR-V invariant decoration.
@@ -475,29 +499,36 @@ spv::Decoration TranslateInvariantDecoration(const glslang::TQualifier& qualifie
 // If glslang type is noContraction, return SPIR-V NoContraction decoration.
 spv::Decoration TranslateNoContractionDecoration(const glslang::TQualifier& qualifier)
 {
-    if (qualifier.noContraction)
+#ifndef GLSLANG_WEB
+    if (qualifier.isNoContraction())
         return spv::DecorationNoContraction;
     else
+#endif
         return spv::DecorationMax;
 }
 
 // If glslang type is nonUniform, return SPIR-V NonUniform decoration.
 spv::Decoration TGlslangToSpvTraverser::TranslateNonUniformDecoration(const glslang::TQualifier& qualifier)
 {
+#ifndef GLSLANG_WEB
     if (qualifier.isNonUniform()) {
-        builder.addExtension("SPV_EXT_descriptor_indexing");
+        builder.addIncorporatedExtension("SPV_EXT_descriptor_indexing", spv::Spv_1_5);
         builder.addCapability(spv::CapabilityShaderNonUniformEXT);
         return spv::DecorationNonUniformEXT;
     } else
+#endif
         return spv::DecorationMax;
 }
 
-spv::MemoryAccessMask TGlslangToSpvTraverser::TranslateMemoryAccess(const spv::Builder::AccessChain::CoherentFlags &coherentFlags)
+spv::MemoryAccessMask TGlslangToSpvTraverser::TranslateMemoryAccess(
+    const spv::Builder::AccessChain::CoherentFlags &coherentFlags)
 {
-    if (!glslangIntermediate->usingVulkanMemoryModel() || coherentFlags.isImage) {
-        return spv::MemoryAccessMaskNone;
-    }
     spv::MemoryAccessMask mask = spv::MemoryAccessMaskNone;
+
+#ifndef GLSLANG_WEB
+    if (!glslangIntermediate->usingVulkanMemoryModel() || coherentFlags.isImage)
+        return mask;
+
     if (coherentFlags.volatil ||
         coherentFlags.coherent ||
         coherentFlags.devicecoherent ||
@@ -516,15 +547,20 @@ spv::MemoryAccessMask TGlslangToSpvTraverser::TranslateMemoryAccess(const spv::B
     if (mask != spv::MemoryAccessMaskNone) {
         builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
     }
+#endif
+
     return mask;
 }
 
-spv::ImageOperandsMask TGlslangToSpvTraverser::TranslateImageOperands(const spv::Builder::AccessChain::CoherentFlags &coherentFlags)
+spv::ImageOperandsMask TGlslangToSpvTraverser::TranslateImageOperands(
+    const spv::Builder::AccessChain::CoherentFlags &coherentFlags)
 {
-    if (!glslangIntermediate->usingVulkanMemoryModel()) {
-        return spv::ImageOperandsMaskNone;
-    }
     spv::ImageOperandsMask mask = spv::ImageOperandsMaskNone;
+
+#ifndef GLSLANG_WEB
+    if (!glslangIntermediate->usingVulkanMemoryModel())
+        return mask;
+
     if (coherentFlags.volatil ||
         coherentFlags.coherent ||
         coherentFlags.devicecoherent ||
@@ -543,12 +579,15 @@ spv::ImageOperandsMask TGlslangToSpvTraverser::TranslateImageOperands(const spv:
     if (mask != spv::ImageOperandsMaskNone) {
         builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
     }
+#endif
+
     return mask;
 }
 
 spv::Builder::AccessChain::CoherentFlags TGlslangToSpvTraverser::TranslateCoherent(const glslang::TType& type)
 {
-    spv::Builder::AccessChain::CoherentFlags flags;
+    spv::Builder::AccessChain::CoherentFlags flags = {};
+#ifndef GLSLANG_WEB
     flags.coherent = type.getQualifier().coherent;
     flags.devicecoherent = type.getQualifier().devicecoherent;
     flags.queuefamilycoherent = type.getQualifier().queuefamilycoherent;
@@ -566,12 +605,16 @@ spv::Builder::AccessChain::CoherentFlags TGlslangToSpvTraverser::TranslateCohere
                        flags.coherent ||
                        flags.volatil;
     flags.isImage = type.getBasicType() == glslang::EbtSampler;
+#endif
     return flags;
 }
 
-spv::Scope TGlslangToSpvTraverser::TranslateMemoryScope(const spv::Builder::AccessChain::CoherentFlags &coherentFlags)
+spv::Scope TGlslangToSpvTraverser::TranslateMemoryScope(
+    const spv::Builder::AccessChain::CoherentFlags &coherentFlags)
 {
-    spv::Scope scope;
+    spv::Scope scope = spv::ScopeMax;
+
+#ifndef GLSLANG_WEB
     if (coherentFlags.volatil || coherentFlags.coherent) {
         // coherent defaults to Device scope in the old model, QueueFamilyKHR scope in the new model
         scope = glslangIntermediate->usingVulkanMemoryModel() ? spv::ScopeQueueFamilyKHR : spv::ScopeDevice;
@@ -583,12 +626,12 @@ spv::Scope TGlslangToSpvTraverser::TranslateMemoryScope(const spv::Builder::Acce
         scope = spv::ScopeWorkgroup;
     } else if (coherentFlags.subgroupcoherent) {
         scope = spv::ScopeSubgroup;
-    } else {
-        scope = spv::ScopeMax;
     }
     if (glslangIntermediate->usingVulkanMemoryModel() && scope == spv::ScopeDevice) {
         builder.addCapability(spv::CapabilityVulkanMemoryModelDeviceScopeKHR);
     }
+#endif
+
     return scope;
 }
 
@@ -601,6 +644,7 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
 {
     switch (builtIn) {
     case glslang::EbvPointSize:
+#ifndef GLSLANG_WEB
         // Defer adding the capability until the built-in is actually used.
         if (! memberDeclaration) {
             switch (glslangIntermediate->getStage()) {
@@ -615,8 +659,28 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
                 break;
             }
         }
+#endif
         return spv::BuiltInPointSize;
 
+    case glslang::EbvPosition:             return spv::BuiltInPosition;
+    case glslang::EbvVertexId:             return spv::BuiltInVertexId;
+    case glslang::EbvInstanceId:           return spv::BuiltInInstanceId;
+    case glslang::EbvVertexIndex:          return spv::BuiltInVertexIndex;
+    case glslang::EbvInstanceIndex:        return spv::BuiltInInstanceIndex;
+
+    case glslang::EbvFragCoord:            return spv::BuiltInFragCoord;
+    case glslang::EbvPointCoord:           return spv::BuiltInPointCoord;
+    case glslang::EbvFace:                 return spv::BuiltInFrontFacing;
+    case glslang::EbvFragDepth:            return spv::BuiltInFragDepth;
+
+    case glslang::EbvNumWorkGroups:        return spv::BuiltInNumWorkgroups;
+    case glslang::EbvWorkGroupSize:        return spv::BuiltInWorkgroupSize;
+    case glslang::EbvWorkGroupId:          return spv::BuiltInWorkgroupId;
+    case glslang::EbvLocalInvocationId:    return spv::BuiltInLocalInvocationId;
+    case glslang::EbvLocalInvocationIndex: return spv::BuiltInLocalInvocationIndex;
+    case glslang::EbvGlobalInvocationId:   return spv::BuiltInGlobalInvocationId;
+
+#ifndef GLSLANG_WEB
     // These *Distance capabilities logically belong here, but if the member is declared and
     // then never used, consumers of SPIR-V prefer the capability not be declared.
     // They are now generated when used, rather than here when declared.
@@ -639,7 +703,7 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
             glslangIntermediate->getStage() == EShLangTessControl ||
             glslangIntermediate->getStage() == EShLangTessEvaluation) {
 
-            builder.addExtension(spv::E_SPV_EXT_shader_viewport_index_layer);
+            builder.addIncorporatedExtension(spv::E_SPV_EXT_shader_viewport_index_layer, spv::Spv_1_5);
             builder.addCapability(spv::CapabilityShaderViewportIndexLayerEXT);
         }
         return spv::BuiltInViewportIndex;
@@ -656,39 +720,31 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
         return spv::BuiltInSampleMask;
 
     case glslang::EbvLayer:
-#ifdef NV_EXTENSIONS
         if (glslangIntermediate->getStage() == EShLangMeshNV) {
             return spv::BuiltInLayer;
         }
-#endif
         builder.addCapability(spv::CapabilityGeometry);
         if (glslangIntermediate->getStage() == EShLangVertex ||
             glslangIntermediate->getStage() == EShLangTessControl ||
             glslangIntermediate->getStage() == EShLangTessEvaluation) {
 
-            builder.addExtension(spv::E_SPV_EXT_shader_viewport_index_layer);
+            builder.addIncorporatedExtension(spv::E_SPV_EXT_shader_viewport_index_layer, spv::Spv_1_5);
             builder.addCapability(spv::CapabilityShaderViewportIndexLayerEXT);
         }
         return spv::BuiltInLayer;
 
-    case glslang::EbvPosition:             return spv::BuiltInPosition;
-    case glslang::EbvVertexId:             return spv::BuiltInVertexId;
-    case glslang::EbvInstanceId:           return spv::BuiltInInstanceId;
-    case glslang::EbvVertexIndex:          return spv::BuiltInVertexIndex;
-    case glslang::EbvInstanceIndex:        return spv::BuiltInInstanceIndex;
-
     case glslang::EbvBaseVertex:
-        addPre13Extension(spv::E_SPV_KHR_shader_draw_parameters);
+        builder.addIncorporatedExtension(spv::E_SPV_KHR_shader_draw_parameters, spv::Spv_1_3);
         builder.addCapability(spv::CapabilityDrawParameters);
         return spv::BuiltInBaseVertex;
 
     case glslang::EbvBaseInstance:
-        addPre13Extension(spv::E_SPV_KHR_shader_draw_parameters);
+        builder.addIncorporatedExtension(spv::E_SPV_KHR_shader_draw_parameters, spv::Spv_1_3);
         builder.addCapability(spv::CapabilityDrawParameters);
         return spv::BuiltInBaseInstance;
 
     case glslang::EbvDrawId:
-        addPre13Extension(spv::E_SPV_KHR_shader_draw_parameters);
+        builder.addIncorporatedExtension(spv::E_SPV_KHR_shader_draw_parameters, spv::Spv_1_3);
         builder.addCapability(spv::CapabilityDrawParameters);
         return spv::BuiltInDrawIndex;
 
@@ -707,17 +763,7 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
     case glslang::EbvTessLevelOuter:       return spv::BuiltInTessLevelOuter;
     case glslang::EbvTessCoord:            return spv::BuiltInTessCoord;
     case glslang::EbvPatchVertices:        return spv::BuiltInPatchVertices;
-    case glslang::EbvFragCoord:            return spv::BuiltInFragCoord;
-    case glslang::EbvPointCoord:           return spv::BuiltInPointCoord;
-    case glslang::EbvFace:                 return spv::BuiltInFrontFacing;
-    case glslang::EbvFragDepth:            return spv::BuiltInFragDepth;
     case glslang::EbvHelperInvocation:     return spv::BuiltInHelperInvocation;
-    case glslang::EbvNumWorkGroups:        return spv::BuiltInNumWorkgroups;
-    case glslang::EbvWorkGroupSize:        return spv::BuiltInWorkgroupSize;
-    case glslang::EbvWorkGroupId:          return spv::BuiltInWorkgroupId;
-    case glslang::EbvLocalInvocationId:    return spv::BuiltInLocalInvocationId;
-    case glslang::EbvLocalInvocationIndex: return spv::BuiltInLocalInvocationIndex;
-    case glslang::EbvGlobalInvocationId:   return spv::BuiltInGlobalInvocationId;
 
     case glslang::EbvSubGroupSize:
         builder.addExtension(spv::E_SPV_KHR_shader_ballot);
@@ -732,27 +778,27 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
     case glslang::EbvSubGroupEqMask:
         builder.addExtension(spv::E_SPV_KHR_shader_ballot);
         builder.addCapability(spv::CapabilitySubgroupBallotKHR);
-        return spv::BuiltInSubgroupEqMaskKHR;
+        return spv::BuiltInSubgroupEqMask;
 
     case glslang::EbvSubGroupGeMask:
         builder.addExtension(spv::E_SPV_KHR_shader_ballot);
         builder.addCapability(spv::CapabilitySubgroupBallotKHR);
-        return spv::BuiltInSubgroupGeMaskKHR;
+        return spv::BuiltInSubgroupGeMask;
 
     case glslang::EbvSubGroupGtMask:
         builder.addExtension(spv::E_SPV_KHR_shader_ballot);
         builder.addCapability(spv::CapabilitySubgroupBallotKHR);
-        return spv::BuiltInSubgroupGtMaskKHR;
+        return spv::BuiltInSubgroupGtMask;
 
     case glslang::EbvSubGroupLeMask:
         builder.addExtension(spv::E_SPV_KHR_shader_ballot);
         builder.addCapability(spv::CapabilitySubgroupBallotKHR);
-        return spv::BuiltInSubgroupLeMaskKHR;
+        return spv::BuiltInSubgroupLeMask;
 
     case glslang::EbvSubGroupLtMask:
         builder.addExtension(spv::E_SPV_KHR_shader_ballot);
         builder.addCapability(spv::CapabilitySubgroupBallotKHR);
-        return spv::BuiltInSubgroupLtMaskKHR;
+        return spv::BuiltInSubgroupLtMask;
 
     case glslang::EbvNumSubgroups:
         builder.addCapability(spv::CapabilityGroupNonUniform);
@@ -794,7 +840,7 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
         builder.addCapability(spv::CapabilityGroupNonUniform);
         builder.addCapability(spv::CapabilityGroupNonUniformBallot);
         return spv::BuiltInSubgroupLtMask;
-#ifdef AMD_EXTENSIONS
+
     case glslang::EbvBaryCoordNoPersp:
         builder.addExtension(spv::E_SPV_AMD_shader_explicit_vertex_parameter);
         return spv::BuiltInBaryCoordNoPerspAMD;
@@ -822,15 +868,14 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
     case glslang::EbvBaryCoordPullModel:
         builder.addExtension(spv::E_SPV_AMD_shader_explicit_vertex_parameter);
         return spv::BuiltInBaryCoordPullModelAMD;
-#endif
 
     case glslang::EbvDeviceIndex:
-        addPre13Extension(spv::E_SPV_KHR_device_group);
+        builder.addIncorporatedExtension(spv::E_SPV_KHR_device_group, spv::Spv_1_3);
         builder.addCapability(spv::CapabilityDeviceGroup);
         return spv::BuiltInDeviceIndex;
 
     case glslang::EbvViewIndex:
-        addPre13Extension(spv::E_SPV_KHR_multiview);
+        builder.addIncorporatedExtension(spv::E_SPV_KHR_multiview, spv::Spv_1_3);
         builder.addCapability(spv::CapabilityMultiView);
         return spv::BuiltInViewIndex;
 
@@ -844,7 +889,6 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
         builder.addCapability(spv::CapabilityFragmentDensityEXT);
         return spv::BuiltInFragInvocationCountEXT;
 
-#ifdef NV_EXTENSIONS
     case glslang::EbvViewportMaskNV:
         if (!memberDeclaration) {
             builder.addExtension(spv::E_SPV_NV_viewport_array2);
@@ -888,7 +932,7 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
         builder.addCapability(spv::CapabilityShadingRateNV);
         return spv::BuiltInInvocationsPerPixelNV;
 
-    // raytracing
+    // ray tracing
     case glslang::EbvLaunchIdNV:
         return spv::BuiltInLaunchIdNV;
     case glslang::EbvLaunchSizeNV:
@@ -917,6 +961,8 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
         return spv::BuiltInWorldToObjectNV;
     case glslang::EbvIncomingRayFlagsNV:
         return spv::BuiltInIncomingRayFlagsNV;
+
+    // barycentrics
     case glslang::EbvBaryCoordNV:
         builder.addExtension(spv::E_SPV_NV_fragment_shader_barycentric);
         builder.addCapability(spv::CapabilityFragmentBarycentricNV);
@@ -925,23 +971,44 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
         builder.addExtension(spv::E_SPV_NV_fragment_shader_barycentric);
         builder.addCapability(spv::CapabilityFragmentBarycentricNV);
         return spv::BuiltInBaryCoordNoPerspNV;
-     case glslang::EbvTaskCountNV:
+
+    // mesh shaders
+    case glslang::EbvTaskCountNV:
         return spv::BuiltInTaskCountNV;
-     case glslang::EbvPrimitiveCountNV:
+    case glslang::EbvPrimitiveCountNV:
         return spv::BuiltInPrimitiveCountNV;
-     case glslang::EbvPrimitiveIndicesNV:
+    case glslang::EbvPrimitiveIndicesNV:
         return spv::BuiltInPrimitiveIndicesNV;
-     case glslang::EbvClipDistancePerViewNV:
+    case glslang::EbvClipDistancePerViewNV:
         return spv::BuiltInClipDistancePerViewNV;
-     case glslang::EbvCullDistancePerViewNV:
+    case glslang::EbvCullDistancePerViewNV:
         return spv::BuiltInCullDistancePerViewNV;
-     case glslang::EbvLayerPerViewNV:
+    case glslang::EbvLayerPerViewNV:
         return spv::BuiltInLayerPerViewNV;
-     case glslang::EbvMeshViewCountNV:
+    case glslang::EbvMeshViewCountNV:
         return spv::BuiltInMeshViewCountNV;
-     case glslang::EbvMeshViewIndicesNV:
+    case glslang::EbvMeshViewIndicesNV:
         return spv::BuiltInMeshViewIndicesNV;
-#endif 
+
+    // sm builtins
+    case glslang::EbvWarpsPerSM:
+        builder.addExtension(spv::E_SPV_NV_shader_sm_builtins);
+        builder.addCapability(spv::CapabilityShaderSMBuiltinsNV);
+        return spv::BuiltInWarpsPerSMNV;
+    case glslang::EbvSMCount:
+        builder.addExtension(spv::E_SPV_NV_shader_sm_builtins);
+        builder.addCapability(spv::CapabilityShaderSMBuiltinsNV);
+        return spv::BuiltInSMCountNV;
+    case glslang::EbvWarpID:
+        builder.addExtension(spv::E_SPV_NV_shader_sm_builtins);
+        builder.addCapability(spv::CapabilityShaderSMBuiltinsNV);
+        return spv::BuiltInWarpIDNV;
+    case glslang::EbvSMID:
+        builder.addExtension(spv::E_SPV_NV_shader_sm_builtins);
+        builder.addCapability(spv::CapabilityShaderSMBuiltinsNV);
+        return spv::BuiltInSMIDNV;
+#endif
+
     default:
         return spv::BuiltInMax;
     }
@@ -952,8 +1019,12 @@ spv::ImageFormat TGlslangToSpvTraverser::TranslateImageFormat(const glslang::TTy
 {
     assert(type.getBasicType() == glslang::EbtSampler);
 
+#ifdef GLSLANG_WEB
+    return spv::ImageFormatUnknown;
+#endif
+
     // Check for capabilities
-    switch (type.getQualifier().layoutFormat) {
+    switch (type.getQualifier().getFormat()) {
     case glslang::ElfRg32f:
     case glslang::ElfRg16f:
     case glslang::ElfR11fG11fB10f:
@@ -990,7 +1061,7 @@ spv::ImageFormat TGlslangToSpvTraverser::TranslateImageFormat(const glslang::TTy
     }
 
     // do the translation
-    switch (type.getQualifier().layoutFormat) {
+    switch (type.getQualifier().getFormat()) {
     case glslang::ElfNone:          return spv::ImageFormatUnknown;
     case glslang::ElfRgba32f:       return spv::ImageFormatRgba32f;
     case glslang::ElfRgba16f:       return spv::ImageFormatRgba16f;
@@ -1104,27 +1175,25 @@ spv::StorageClass TGlslangToSpvTraverser::TranslateStorageClass(const glslang::T
         return spv::StorageClassOutput;
 
     if (glslangIntermediate->getSource() != glslang::EShSourceHlsl ||
-        type.getQualifier().storage == glslang::EvqUniform) {
-        if (type.getBasicType() == glslang::EbtAtomicUint)
+            type.getQualifier().storage == glslang::EvqUniform) {
+        if (type.isAtomic())
             return spv::StorageClassAtomicCounter;
         if (type.containsOpaque())
             return spv::StorageClassUniformConstant;
     }
 
-#ifdef NV_EXTENSIONS
     if (type.getQualifier().isUniformOrBuffer() &&
-        type.getQualifier().layoutShaderRecordNV) {
+        type.getQualifier().isShaderRecordNV()) {
         return spv::StorageClassShaderRecordBufferNV;
     }
-#endif
 
     if (glslangIntermediate->usingStorageBuffer() && type.getQualifier().storage == glslang::EvqBuffer) {
-        addPre13Extension(spv::E_SPV_KHR_storage_buffer_storage_class);
+        builder.addIncorporatedExtension(spv::E_SPV_KHR_storage_buffer_storage_class, spv::Spv_1_3);
         return spv::StorageClassStorageBuffer;
     }
 
     if (type.getQualifier().isUniformOrBuffer()) {
-        if (type.getQualifier().layoutPushConstant)
+        if (type.getQualifier().isPushConstant())
             return spv::StorageClassPushConstant;
         if (type.getBasicType() == glslang::EbtBlock)
             return spv::StorageClassUniform;
@@ -1132,11 +1201,11 @@ spv::StorageClass TGlslangToSpvTraverser::TranslateStorageClass(const glslang::T
     }
 
     switch (type.getQualifier().storage) {
-    case glslang::EvqShared:        return spv::StorageClassWorkgroup;
     case glslang::EvqGlobal:        return spv::StorageClassPrivate;
     case glslang::EvqConstReadOnly: return spv::StorageClassFunction;
     case glslang::EvqTemporary:     return spv::StorageClassFunction;
-#ifdef NV_EXTENSIONS
+    case glslang::EvqShared:           return spv::StorageClassWorkgroup;
+#ifndef GLSLANG_WEB
     case glslang::EvqPayloadNV:        return spv::StorageClassRayPayloadNV;
     case glslang::EvqPayloadInNV:      return spv::StorageClassIncomingRayPayloadNV;
     case glslang::EvqHitAttrNV:        return spv::StorageClassHitAttributeNV;
@@ -1155,15 +1224,16 @@ spv::StorageClass TGlslangToSpvTraverser::TranslateStorageClass(const glslang::T
 void TGlslangToSpvTraverser::addIndirectionIndexCapabilities(const glslang::TType& baseType,
                                                              const glslang::TType& indexType)
 {
+#ifndef GLSLANG_WEB
     if (indexType.getQualifier().isNonUniform()) {
         // deal with an asserted non-uniform index
         // SPV_EXT_descriptor_indexing already added in TranslateNonUniformDecoration
         if (baseType.getBasicType() == glslang::EbtSampler) {
             if (baseType.getQualifier().hasAttachment())
                 builder.addCapability(spv::CapabilityInputAttachmentArrayNonUniformIndexingEXT);
-            else if (baseType.isImage() && baseType.getSampler().dim == glslang::EsdBuffer)
+            else if (baseType.isImage() && baseType.getSampler().isBuffer())
                 builder.addCapability(spv::CapabilityStorageTexelBufferArrayNonUniformIndexingEXT);
-            else if (baseType.isTexture() && baseType.getSampler().dim == glslang::EsdBuffer)
+            else if (baseType.isTexture() && baseType.getSampler().isBuffer())
                 builder.addCapability(spv::CapabilityUniformTexelBufferArrayNonUniformIndexingEXT);
             else if (baseType.isImage())
                 builder.addCapability(spv::CapabilityStorageImageArrayNonUniformIndexingEXT);
@@ -1179,17 +1249,18 @@ void TGlslangToSpvTraverser::addIndirectionIndexCapabilities(const glslang::TTyp
         // assume a dynamically uniform index
         if (baseType.getBasicType() == glslang::EbtSampler) {
             if (baseType.getQualifier().hasAttachment()) {
-                builder.addExtension("SPV_EXT_descriptor_indexing");
+                builder.addIncorporatedExtension("SPV_EXT_descriptor_indexing", spv::Spv_1_5);
                 builder.addCapability(spv::CapabilityInputAttachmentArrayDynamicIndexingEXT);
-            } else if (baseType.isImage() && baseType.getSampler().dim == glslang::EsdBuffer) {
-                builder.addExtension("SPV_EXT_descriptor_indexing");
+            } else if (baseType.isImage() && baseType.getSampler().isBuffer()) {
+                builder.addIncorporatedExtension("SPV_EXT_descriptor_indexing", spv::Spv_1_5);
                 builder.addCapability(spv::CapabilityStorageTexelBufferArrayDynamicIndexingEXT);
-            } else if (baseType.isTexture() && baseType.getSampler().dim == glslang::EsdBuffer) {
-                builder.addExtension("SPV_EXT_descriptor_indexing");
+            } else if (baseType.isTexture() && baseType.getSampler().isBuffer()) {
+                builder.addIncorporatedExtension("SPV_EXT_descriptor_indexing", spv::Spv_1_5);
                 builder.addCapability(spv::CapabilityUniformTexelBufferArrayDynamicIndexingEXT);
             }
         }
     }
+#endif
 }
 
 // Return whether or not the given type is something that should be tied to a
@@ -1199,10 +1270,8 @@ bool IsDescriptorResource(const glslang::TType& type)
     // uniform and buffer blocks are included, unless it is a push_constant
     if (type.getBasicType() == glslang::EbtBlock)
         return type.getQualifier().isUniformOrBuffer() &&
-#ifdef NV_EXTENSIONS
-        ! type.getQualifier().layoutShaderRecordNV &&
-#endif
-        ! type.getQualifier().layoutPushConstant;
+        ! type.getQualifier().isShaderRecordNV() &&
+        ! type.getQualifier().isPushConstant();
 
     // non block...
     // basically samplerXXX/subpass/sampler/texture are all included
@@ -1222,16 +1291,21 @@ void InheritQualifiers(glslang::TQualifier& child, const glslang::TQualifier& pa
 
     if (parent.invariant)
         child.invariant = true;
-    if (parent.nopersp)
-        child.nopersp = true;
-#ifdef AMD_EXTENSIONS
-    if (parent.explicitInterp)
-        child.explicitInterp = true;
-#endif
     if (parent.flat)
         child.flat = true;
     if (parent.centroid)
         child.centroid = true;
+#ifndef GLSLANG_WEB
+    if (parent.nopersp)
+        child.nopersp = true;
+    if (parent.explicitInterp)
+        child.explicitInterp = true;
+    if (parent.perPrimitiveNV)
+        child.perPrimitiveNV = true;
+    if (parent.perViewNV)
+        child.perViewNV = true;
+    if (parent.perTaskNV)
+        child.perTaskNV = true;
     if (parent.patch)
         child.patch = true;
     if (parent.sample)
@@ -1256,13 +1330,6 @@ void InheritQualifiers(glslang::TQualifier& child, const glslang::TQualifier& pa
         child.readonly = true;
     if (parent.writeonly)
         child.writeonly = true;
-#ifdef NV_EXTENSIONS
-    if (parent.perPrimitiveNV)
-        child.perPrimitiveNV = true;
-    if (parent.perViewNV)
-        child.perViewNV = true;
-    if (parent.perTaskNV)
-        child.perTaskNV = true;
 #endif
 }
 
@@ -1291,7 +1358,8 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, const gl
       sequenceDepth(0), logger(buildLogger),
       builder(spvVersion, (glslang::GetKhronosToolId() << 16) | glslang::GetSpirvGeneratorVersion(), logger),
       inEntryPoint(false), entryPointTerminated(false), linkageOnly(false),
-      glslangIntermediate(glslangIntermediate)
+      glslangIntermediate(glslangIntermediate),
+      nanMinMaxClamp(glslangIntermediate->getNanMinMaxClamp())
 {
     spv::ExecutionModel executionModel = TranslateExecutionModel(glslangIntermediate->getStage());
 
@@ -1332,13 +1400,13 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, const gl
 
     if (glslangIntermediate->usingPhysicalStorageBuffer()) {
         addressingModel = spv::AddressingModelPhysicalStorageBuffer64EXT;
-        builder.addExtension(spv::E_SPV_EXT_physical_storage_buffer);
+        builder.addIncorporatedExtension(spv::E_SPV_EXT_physical_storage_buffer, spv::Spv_1_5);
         builder.addCapability(spv::CapabilityPhysicalStorageBufferAddressesEXT);
     };
     if (glslangIntermediate->usingVulkanMemoryModel()) {
         memoryModel = spv::MemoryModelVulkanKHR;
         builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
-        builder.addExtension(spv::E_SPV_KHR_vulkan_memory_model);
+        builder.addIncorporatedExtension(spv::E_SPV_KHR_vulkan_memory_model, spv::Spv_1_5);
     }
     builder.setMemoryModel(addressingModel, memoryModel);
 
@@ -1367,6 +1435,84 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, const gl
         builder.addCapability(spv::CapabilityShader);
         break;
 
+    case EShLangFragment:
+        builder.addCapability(spv::CapabilityShader);
+        if (glslangIntermediate->getPixelCenterInteger())
+            builder.addExecutionMode(shaderEntry, spv::ExecutionModePixelCenterInteger);
+
+        if (glslangIntermediate->getOriginUpperLeft())
+            builder.addExecutionMode(shaderEntry, spv::ExecutionModeOriginUpperLeft);
+        else
+            builder.addExecutionMode(shaderEntry, spv::ExecutionModeOriginLowerLeft);
+
+        if (glslangIntermediate->getEarlyFragmentTests())
+            builder.addExecutionMode(shaderEntry, spv::ExecutionModeEarlyFragmentTests);
+
+        if (glslangIntermediate->getPostDepthCoverage()) {
+            builder.addCapability(spv::CapabilitySampleMaskPostDepthCoverage);
+            builder.addExecutionMode(shaderEntry, spv::ExecutionModePostDepthCoverage);
+            builder.addExtension(spv::E_SPV_KHR_post_depth_coverage);
+        }
+
+        if (glslangIntermediate->getDepth() != glslang::EldUnchanged && glslangIntermediate->isDepthReplacing())
+            builder.addExecutionMode(shaderEntry, spv::ExecutionModeDepthReplacing);
+
+#ifndef GLSLANG_WEB
+        switch(glslangIntermediate->getDepth()) {
+        case glslang::EldGreater:  mode = spv::ExecutionModeDepthGreater; break;
+        case glslang::EldLess:     mode = spv::ExecutionModeDepthLess;    break;
+        default:                   mode = spv::ExecutionModeMax;          break;
+        }
+        if (mode != spv::ExecutionModeMax)
+            builder.addExecutionMode(shaderEntry, (spv::ExecutionMode)mode);
+        switch (glslangIntermediate->getInterlockOrdering()) {
+        case glslang::EioPixelInterlockOrdered:         mode = spv::ExecutionModePixelInterlockOrderedEXT;
+            break;
+        case glslang::EioPixelInterlockUnordered:       mode = spv::ExecutionModePixelInterlockUnorderedEXT;
+            break;
+        case glslang::EioSampleInterlockOrdered:        mode = spv::ExecutionModeSampleInterlockOrderedEXT;
+            break;
+        case glslang::EioSampleInterlockUnordered:      mode = spv::ExecutionModeSampleInterlockUnorderedEXT;
+            break;
+        case glslang::EioShadingRateInterlockOrdered:   mode = spv::ExecutionModeShadingRateInterlockOrderedEXT;
+            break;
+        case glslang::EioShadingRateInterlockUnordered: mode = spv::ExecutionModeShadingRateInterlockUnorderedEXT;
+            break;
+        default:                                        mode = spv::ExecutionModeMax;
+            break;
+        }
+        if (mode != spv::ExecutionModeMax) {
+            builder.addExecutionMode(shaderEntry, (spv::ExecutionMode)mode);
+            if (mode == spv::ExecutionModeShadingRateInterlockOrderedEXT ||
+                mode == spv::ExecutionModeShadingRateInterlockUnorderedEXT) {
+                builder.addCapability(spv::CapabilityFragmentShaderShadingRateInterlockEXT);
+            } else if (mode == spv::ExecutionModePixelInterlockOrderedEXT ||
+                       mode == spv::ExecutionModePixelInterlockUnorderedEXT) {
+                builder.addCapability(spv::CapabilityFragmentShaderPixelInterlockEXT);
+            } else {
+                builder.addCapability(spv::CapabilityFragmentShaderSampleInterlockEXT);
+            }
+            builder.addExtension(spv::E_SPV_EXT_fragment_shader_interlock);
+        }
+#endif
+        break;
+
+    case EShLangCompute:
+        builder.addCapability(spv::CapabilityShader);
+        builder.addExecutionMode(shaderEntry, spv::ExecutionModeLocalSize, glslangIntermediate->getLocalSize(0),
+                                                                           glslangIntermediate->getLocalSize(1),
+                                                                           glslangIntermediate->getLocalSize(2));
+        if (glslangIntermediate->getLayoutDerivativeModeNone() == glslang::LayoutDerivativeGroupQuads) {
+            builder.addCapability(spv::CapabilityComputeDerivativeGroupQuadsNV);
+            builder.addExecutionMode(shaderEntry, spv::ExecutionModeDerivativeGroupQuadsNV);
+            builder.addExtension(spv::E_SPV_NV_compute_shader_derivatives);
+        } else if (glslangIntermediate->getLayoutDerivativeModeNone() == glslang::LayoutDerivativeGroupLinear) {
+            builder.addCapability(spv::CapabilityComputeDerivativeGroupLinearNV);
+            builder.addExecutionMode(shaderEntry, spv::ExecutionModeDerivativeGroupLinearNV);
+            builder.addExtension(spv::E_SPV_NV_compute_shader_derivatives);
+        }
+        break;
+#ifndef GLSLANG_WEB
     case EShLangTessEvaluation:
     case EShLangTessControl:
         builder.addCapability(spv::CapabilityTessellation);
@@ -1436,56 +1582,6 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion, const gl
         builder.addExecutionMode(shaderEntry, spv::ExecutionModeOutputVertices, glslangIntermediate->getVertices());
         break;
 
-    case EShLangFragment:
-        builder.addCapability(spv::CapabilityShader);
-        if (glslangIntermediate->getPixelCenterInteger())
-            builder.addExecutionMode(shaderEntry, spv::ExecutionModePixelCenterInteger);
-
-        if (glslangIntermediate->getOriginUpperLeft())
-            builder.addExecutionMode(shaderEntry, spv::ExecutionModeOriginUpperLeft);
-        else
-            builder.addExecutionMode(shaderEntry, spv::ExecutionModeOriginLowerLeft);
-
-        if (glslangIntermediate->getEarlyFragmentTests())
-            builder.addExecutionMode(shaderEntry, spv::ExecutionModeEarlyFragmentTests);
-
-        if (glslangIntermediate->getPostDepthCoverage()) {
-            builder.addCapability(spv::CapabilitySampleMaskPostDepthCoverage);
-            builder.addExecutionMode(shaderEntry, spv::ExecutionModePostDepthCoverage);
-            builder.addExtension(spv::E_SPV_KHR_post_depth_coverage);
-        }
-
-        switch(glslangIntermediate->getDepth()) {
-        case glslang::EldGreater:  mode = spv::ExecutionModeDepthGreater; break;
-        case glslang::EldLess:     mode = spv::ExecutionModeDepthLess;    break;
-        default:                   mode = spv::ExecutionModeMax;          break;
-        }
-        if (mode != spv::ExecutionModeMax)
-            builder.addExecutionMode(shaderEntry, (spv::ExecutionMode)mode);
-
-        if (glslangIntermediate->getDepth() != glslang::EldUnchanged && glslangIntermediate->isDepthReplacing())
-            builder.addExecutionMode(shaderEntry, spv::ExecutionModeDepthReplacing);
-        break;
-
-    case EShLangCompute:
-        builder.addCapability(spv::CapabilityShader);
-        builder.addExecutionMode(shaderEntry, spv::ExecutionModeLocalSize, glslangIntermediate->getLocalSize(0),
-                                                                           glslangIntermediate->getLocalSize(1),
-                                                                           glslangIntermediate->getLocalSize(2));
-#ifdef NV_EXTENSIONS
-        if (glslangIntermediate->getLayoutDerivativeModeNone() == glslang::LayoutDerivativeGroupQuads) {
-            builder.addCapability(spv::CapabilityComputeDerivativeGroupQuadsNV);
-            builder.addExecutionMode(shaderEntry, spv::ExecutionModeDerivativeGroupQuadsNV);
-            builder.addExtension(spv::E_SPV_NV_compute_shader_derivatives);
-        } else if (glslangIntermediate->getLayoutDerivativeModeNone() == glslang::LayoutDerivativeGroupLinear) {
-            builder.addCapability(spv::CapabilityComputeDerivativeGroupLinearNV);
-            builder.addExecutionMode(shaderEntry, spv::ExecutionModeDerivativeGroupLinearNV);
-            builder.addExtension(spv::E_SPV_NV_compute_shader_derivatives);
-        }
-#endif
-        break;
-
-#ifdef NV_EXTENSIONS
     case EShLangRayGenNV:
     case EShLangIntersectNV:
     case EShLangAnyHitNV:
@@ -1536,8 +1632,10 @@ void TGlslangToSpvTraverser::finishSpv()
     for (auto it = iOSet.cbegin(); it != iOSet.cend(); ++it)
         entryPoint->addIdOperand(*it);
 
-    // Add capabilities, extensions, remove unneeded decorations, etc., 
+    // Add capabilities, extensions, remove unneeded decorations, etc.,
     // based on the resulting SPIR-V.
+    // Note: WebGPU code generation must have the opportunity to aggressively
+    // prune unreachable merge blocks and continue targets.
     builder.postProcess();
 }
 
@@ -1565,6 +1663,9 @@ void TGlslangToSpvTraverser::dumpSpv(std::vector<unsigned int>& out)
 void TGlslangToSpvTraverser::visitSymbol(glslang::TIntermSymbol* symbol)
 {
     SpecConstantOpModeGuard spec_constant_op_mode_setter(&builder);
+    if (symbol->getType().isStruct())
+        glslangTypeToIdMap[symbol->getType().getStruct()] = symbol->getId();
+
     if (symbol->getType().getQualifier().isSpecConstant())
         spec_constant_op_mode_setter.turnOnSpecConstantOpMode();
 
@@ -1572,8 +1673,8 @@ void TGlslangToSpvTraverser::visitSymbol(glslang::TIntermSymbol* symbol)
     // Formal function parameters were mapped during makeFunctions().
     spv::Id id = getSymbolId(symbol);
 
-    // Include all "static use" and "linkage only" interface variables on the OpEntryPoint instruction
     if (builder.isPointer(id)) {
+        // Include all "static use" and "linkage only" interface variables on the OpEntryPoint instruction
         // Consider adding to the OpEntryPoint interface list.
         // Only looking at structures if they have at least one member.
         if (!symbol->getType().isStruct() || symbol->getType().getStruct()->size() > 0) {
@@ -1585,6 +1686,14 @@ void TGlslangToSpvTraverser::visitSymbol(glslang::TIntermSymbol* symbol)
                 iOSet.insert(id);
             }
         }
+
+        // If the SPIR-V type is required to be different than the AST type,
+        // translate now from the SPIR-V type to the AST type, for the consuming
+        // operation.
+        // Note this turns it from an l-value to an r-value.
+        // Currently, all symbols needing this are inputs; avoid the map lookup when non-input.
+        if (symbol->getType().getQualifier().storage == glslang::EvqVaryingIn)
+            id = translateForcedType(id);
     }
 
     // Only process non-linkage-only nodes for generating actual static uses
@@ -1602,13 +1711,16 @@ void TGlslangToSpvTraverser::visitSymbol(glslang::TIntermSymbol* symbol)
         //    See comments in handleUserFunctionCall().
         // B) Specialization constants (normal constants don't even come in as a variable),
         //    These are also pure R-values.
+        // C) R-Values from type translation, see above call to translateForcedType()
         glslang::TQualifier qualifier = symbol->getQualifier();
-        if (qualifier.isSpecConstant() || rValueParameters.find(symbol->getId()) != rValueParameters.end())
+        if (qualifier.isSpecConstant() || rValueParameters.find(symbol->getId()) != rValueParameters.end() ||
+            !builder.isPointerType(builder.getTypeId(id)))
             builder.setAccessChainRValue(id);
         else
             builder.setAccessChainLValue(id);
     }
 
+#ifdef ENABLE_HLSL
     // Process linkage-only nodes for any special additional interface work.
     if (linkageOnly) {
         if (glslangIntermediate->getHlslFunctionality1()) {
@@ -1640,11 +1752,18 @@ void TGlslangToSpvTraverser::visitSymbol(glslang::TIntermSymbol* symbol)
             }
         }
     }
+#endif
 }
 
 bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::TIntermBinary* node)
 {
     builder.setLine(node->getLoc().line, node->getLoc().getFilename());
+    if (node->getLeft()->getAsSymbolNode() != nullptr && node->getLeft()->getType().isStruct()) {
+        glslangTypeToIdMap[node->getLeft()->getType().getStruct()] = node->getLeft()->getAsSymbolNode()->getId();
+    }
+    if (node->getRight()->getAsSymbolNode() != nullptr && node->getRight()->getType().isStruct()) {
+        glslangTypeToIdMap[node->getRight()->getType().getStruct()] = node->getRight()->getAsSymbolNode()->getId();
+    }
 
     SpecConstantOpModeGuard spec_constant_op_mode_setter(&builder);
     if (node->getType().getQualifier().isSpecConstant())
@@ -1734,7 +1853,7 @@ bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::T
                 // Load through a block reference is performed with a dot operator that
                 // is mapped to EOpIndexDirectStruct. When we get to the actual reference,
                 // do a load and reset the access chain.
-                if (node->getLeft()->getBasicType() == glslang::EbtReference &&
+                if (node->getLeft()->isReference() &&
                     !node->getLeft()->getType().isArray() &&
                     node->getOp() == glslang::EOpIndexDirectStruct)
                 {
@@ -1749,9 +1868,12 @@ bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::T
                 {
                     // This may be, e.g., an anonymous block-member selection, which generally need
                     // index remapping due to hidden members in anonymous blocks.
-                    std::vector<int>& remapper = memberRemapper[node->getLeft()->getType().getStruct()];
-                    assert(remapper.size() > 0);
-                    spvIndex = remapper[glslangIndex];
+                    int glslangId = glslangTypeToIdMap[node->getLeft()->getType().getStruct()];
+                    if (memberRemapper.find(glslangId) != memberRemapper.end()) {
+                        std::vector<int>& remapper = memberRemapper[glslangId];
+                        assert(remapper.size() > 0);
+                        spvIndex = remapper[glslangIndex];
+                    }
                 }
 
                 // normal case for indexing array or structure or block
@@ -1860,6 +1982,71 @@ bool TGlslangToSpvTraverser::visitBinary(glslang::TVisit /* visit */, glslang::T
     }
 }
 
+// Figure out what, if any, type changes are needed when accessing a specific built-in.
+// Returns <the type SPIR-V requires for declarion, the type to translate to on use>.
+// Also see comment for 'forceType', regarding tracking SPIR-V-required types.
+std::pair<spv::Id, spv::Id> TGlslangToSpvTraverser::getForcedType(spv::BuiltIn builtIn,
+    const glslang::TType& glslangType)
+{
+    switch(builtIn)
+    {
+        case spv::BuiltInSubgroupEqMask:
+        case spv::BuiltInSubgroupGeMask:
+        case spv::BuiltInSubgroupGtMask:
+        case spv::BuiltInSubgroupLeMask:
+        case spv::BuiltInSubgroupLtMask: {
+            // these require changing a 64-bit scaler -> a vector of 32-bit components
+            if (glslangType.isVector())
+                break;
+            std::pair<spv::Id, spv::Id> ret(builder.makeVectorType(builder.makeUintType(32), 4),
+                                            builder.makeUintType(64));
+            return ret;
+        }
+        default:
+            break;
+    }
+
+    std::pair<spv::Id, spv::Id> ret(spv::NoType, spv::NoType);
+    return ret;
+}
+
+// For an object previously identified (see getForcedType() and forceType)
+// as needing type translations, do the translation needed for a load, turning
+// an L-value into in R-value.
+spv::Id TGlslangToSpvTraverser::translateForcedType(spv::Id object)
+{
+    const auto forceIt = forceType.find(object);
+    if (forceIt == forceType.end())
+        return object;
+
+    spv::Id desiredTypeId = forceIt->second;
+    spv::Id objectTypeId = builder.getTypeId(object);
+    assert(builder.isPointerType(objectTypeId));
+    objectTypeId = builder.getContainedTypeId(objectTypeId);
+    if (builder.isVectorType(objectTypeId) &&
+        builder.getScalarTypeWidth(builder.getContainedTypeId(objectTypeId)) == 32) {
+        if (builder.getScalarTypeWidth(desiredTypeId) == 64) {
+            // handle 32-bit v.xy* -> 64-bit
+            builder.clearAccessChain();
+            builder.setAccessChainLValue(object);
+            object = builder.accessChainLoad(spv::NoPrecision, spv::DecorationMax, objectTypeId);
+            std::vector<spv::Id> components;
+            components.push_back(builder.createCompositeExtract(object, builder.getContainedTypeId(objectTypeId), 0));
+            components.push_back(builder.createCompositeExtract(object, builder.getContainedTypeId(objectTypeId), 1));
+
+            spv::Id vecType = builder.makeVectorType(builder.getContainedTypeId(objectTypeId), 2);
+            return builder.createUnaryOp(spv::OpBitcast, desiredTypeId,
+                                         builder.createCompositeConstruct(vecType, components));
+        } else {
+            logger->missingFunctionality("forcing 32-bit vector type to non 64-bit scalar");
+        }
+    } else {
+        logger->missingFunctionality("forcing non 32-bit vector type");
+    }
+
+    return object;
+}
+
 bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TIntermUnary* node)
 {
     builder.setLine(node->getLoc().line, node->getLoc().getFilename());
@@ -1935,20 +2122,31 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
         invertedType = getInvertedSwizzleType(*node->getOperand());
 
     builder.clearAccessChain();
+    TIntermNode *operandNode;
     if (invertedType != spv::NoType)
-        node->getOperand()->getAsBinaryNode()->getLeft()->traverse(this);
+        operandNode = node->getOperand()->getAsBinaryNode()->getLeft();
     else
-        node->getOperand()->traverse(this);
+        operandNode = node->getOperand();
+    
+    operandNode->traverse(this);
 
     spv::Id operand = spv::NoResult;
 
+    spv::Builder::AccessChain::CoherentFlags lvalueCoherentFlags;
+
+#ifndef GLSLANG_WEB
     if (node->getOp() == glslang::EOpAtomicCounterIncrement ||
         node->getOp() == glslang::EOpAtomicCounterDecrement ||
         node->getOp() == glslang::EOpAtomicCounter          ||
-        node->getOp() == glslang::EOpInterpolateAtCentroid)
+        node->getOp() == glslang::EOpInterpolateAtCentroid) {
         operand = builder.accessChainGetLValue(); // Special case l-value operands
-    else
+        lvalueCoherentFlags = builder.getAccessChain().coherentFlags;
+        lvalueCoherentFlags |= TranslateCoherent(operandNode->getAsTyped()->getType());
+    } else
+#endif
+    {
         operand = accessChainLoad(node->getOperand()->getType());
+    }
 
     OpDecorations decorations = { TranslatePrecisionDecoration(node->getOperationPrecision()),
                                   TranslateNoContractionDecoration(node->getType().getQualifier()),
@@ -1960,12 +2158,12 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
 
     // if not, then possibly an operation
     if (! result)
-        result = createUnaryOperation(node->getOp(), decorations, resultType(), operand, node->getOperand()->getBasicType());
+        result = createUnaryOperation(node->getOp(), decorations, resultType(), operand, node->getOperand()->getBasicType(), lvalueCoherentFlags);
 
     if (result) {
         if (invertedType) {
             result = createInvertedSwizzle(decorations.precision, *node->getOperand(), result);
-            builder.addDecoration(result, decorations.nonUniform);
+            decorations.addNonUniform(builder, result);
         }
 
         builder.clearAccessChain();
@@ -1985,6 +2183,7 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
             spv::Id one = 0;
             if (node->getBasicType() == glslang::EbtFloat)
                 one = builder.makeFloatConstant(1.0F);
+#ifndef GLSLANG_WEB
             else if (node->getBasicType() == glslang::EbtDouble)
                 one = builder.makeDoubleConstant(1.0);
             else if (node->getBasicType() == glslang::EbtFloat16)
@@ -1995,6 +2194,7 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
                 one = builder.makeInt16Constant(1);
             else if (node->getBasicType() == glslang::EbtInt64 || node->getBasicType() == glslang::EbtUint64)
                 one = builder.makeInt64Constant(1);
+#endif
             else
                 one = builder.makeIntConstant(1);
             glslang::TOperator op;
@@ -2022,12 +2222,14 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
 
         return false;
 
+#ifndef GLSLANG_WEB
     case glslang::EOpEmitStreamVertex:
         builder.createNoResultOp(spv::OpEmitStreamVertex, operand);
         return false;
     case glslang::EOpEndStreamPrimitive:
         builder.createNoResultOp(spv::OpEndStreamPrimitive, operand);
         return false;
+#endif
 
     default:
         logger->missingFunctionality("unknown glslang unary");
@@ -2035,6 +2237,39 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
     }
 }
 
+// Construct a composite object, recursively copying members if their types don't match
+spv::Id TGlslangToSpvTraverser::createCompositeConstruct(spv::Id resultTypeId, std::vector<spv::Id> constituents)
+{
+    for (int c = 0; c < (int)constituents.size(); ++c) {
+        spv::Id& constituent = constituents[c];
+        spv::Id lType = builder.getContainedTypeId(resultTypeId, c);
+        spv::Id rType = builder.getTypeId(constituent);
+        if (lType != rType) {
+            if (glslangIntermediate->getSpv().spv >= glslang::EShTargetSpv_1_4) {
+                constituent = builder.createUnaryOp(spv::OpCopyLogical, lType, constituent);
+            } else if (builder.isStructType(rType)) {
+                std::vector<spv::Id> rTypeConstituents;
+                int numrTypeConstituents = builder.getNumTypeConstituents(rType);
+                for (int i = 0; i < numrTypeConstituents; ++i) {
+                    rTypeConstituents.push_back(builder.createCompositeExtract(constituent, builder.getContainedTypeId(rType, i), i));
+                }
+                constituents[c] = createCompositeConstruct(lType, rTypeConstituents);
+            } else {
+                assert(builder.isArrayType(rType));
+                std::vector<spv::Id> rTypeConstituents;
+                int numrTypeConstituents = builder.getNumTypeConstituents(rType);
+
+                spv::Id elementRType = builder.getContainedTypeId(rType);
+                for (int i = 0; i < numrTypeConstituents; ++i) {
+                    rTypeConstituents.push_back(builder.createCompositeExtract(constituent, elementRType, i));
+                }
+                constituents[c] = createCompositeConstruct(lType, rTypeConstituents);
+            }
+        }
+    }
+    return builder.createCompositeConstruct(resultTypeId, constituents);
+}
+
 bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TIntermAggregate* node)
 {
     SpecConstantOpModeGuard spec_constant_op_mode_setter(&builder);
@@ -2052,14 +2287,15 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
         builder.setAccessChainRValue(result);
 
         return false;
-    } else if (node->getOp() == glslang::EOpImageStore ||
-#ifdef AMD_EXTENSIONS
+    }
+#ifndef GLSLANG_WEB
+    else if (node->getOp() == glslang::EOpImageStore ||
         node->getOp() == glslang::EOpImageStoreLod ||
-#endif
         node->getOp() == glslang::EOpImageAtomicStore) {
         // "imageStore" is a special case, which has no result
         return false;
     }
+#endif
 
     glslang::TOperator binOp = glslang::EOpNull;
     bool reduceComparison = true;
@@ -2067,6 +2303,8 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
     bool noReturnValue = false;
     bool atomic = false;
 
+    spv::Builder::AccessChain::CoherentFlags lvalueCoherentFlags;
+
     assert(node->getOp());
 
     spv::Decoration precision = TranslatePrecisionDecoration(node->getOperationPrecision());
@@ -2264,7 +2502,7 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
     {
         builder.setLine(node->getLoc().line, node->getLoc().getFilename());
         std::vector<spv::Id> arguments;
-        translateArguments(*node, arguments);
+        translateArguments(*node, arguments, lvalueCoherentFlags);
         spv::Id constructed;
         if (node->getOp() == glslang::EOpConstructTextureSampler)
             constructed = builder.createOp(spv::OpSampledImage, resultType(), arguments);
@@ -2274,7 +2512,7 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
             std::vector<spv::Id> constituents;
             for (int c = 0; c < (int)arguments.size(); ++c)
                 constituents.push_back(arguments[c]);
-            constructed = builder.createCompositeConstruct(resultType(), constituents);
+            constructed = createCompositeConstruct(resultType(), constituents);
         } else if (isMatrix)
             constructed = builder.createMatrixConstructor(precision, arguments, resultType());
         else
@@ -2327,6 +2565,7 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
         // which can be emitted by the one in createBinaryOperation()
         binOp = glslang::EOpMod;
         break;
+
     case glslang::EOpEmitVertex:
     case glslang::EOpEndPrimitive:
     case glslang::EOpBarrier:
@@ -2350,10 +2589,6 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
         // These all have 0 operands and will naturally finish up in the code below for 0 operands
         break;
 
-    case glslang::EOpAtomicStore:
-        noReturnValue = true;
-        // fallthrough
-    case glslang::EOpAtomicLoad:
     case glslang::EOpAtomicAdd:
     case glslang::EOpAtomicMin:
     case glslang::EOpAtomicMax:
@@ -2365,6 +2600,14 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
         atomic = true;
         break;
 
+#ifndef GLSLANG_WEB
+    case glslang::EOpAtomicStore:
+        noReturnValue = true;
+        // fallthrough
+    case glslang::EOpAtomicLoad:
+        atomic = true;
+        break;
+
     case glslang::EOpAtomicCounterAdd:
     case glslang::EOpAtomicCounterSubtract:
     case glslang::EOpAtomicCounterMin:
@@ -2379,7 +2622,17 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
         atomic = true;
         break;
 
-#ifdef NV_EXTENSIONS
+    case glslang::EOpAbsDifference:
+    case glslang::EOpAddSaturate:
+    case glslang::EOpSubSaturate:
+    case glslang::EOpAverage:
+    case glslang::EOpAverageRounded:
+    case glslang::EOpMul32x16:
+        builder.addCapability(spv::CapabilityIntegerFunctions2INTEL);
+        builder.addExtension("SPV_INTEL_shader_integer_functions2");
+        binOp = node->getOp();
+        break;
+
     case glslang::EOpIgnoreIntersectionNV:
     case glslang::EOpTerminateRayNV:
     case glslang::EOpTraceNV:
@@ -2387,11 +2640,16 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
     case glslang::EOpWritePackedPrimitiveIndices4x8NV:
         noReturnValue = true;
         break;
-#endif
     case glslang::EOpCooperativeMatrixLoad:
     case glslang::EOpCooperativeMatrixStore:
         noReturnValue = true;
         break;
+    case glslang::EOpBeginInvocationInterlock:
+    case glslang::EOpEndInvocationInterlock:
+        builder.addExtension(spv::E_SPV_EXT_fragment_shader_interlock);
+        noReturnValue = true;
+        break;
+#endif
 
     default:
         break;
@@ -2439,16 +2697,31 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
         // special case l-value operands; there are just a few
         bool lvalue = false;
         switch (node->getOp()) {
-        case glslang::EOpFrexp:
         case glslang::EOpModf:
             if (arg == 1)
                 lvalue = true;
             break;
+
+        case glslang::EOpAtomicAdd:
+        case glslang::EOpAtomicMin:
+        case glslang::EOpAtomicMax:
+        case glslang::EOpAtomicAnd:
+        case glslang::EOpAtomicOr:
+        case glslang::EOpAtomicXor:
+        case glslang::EOpAtomicExchange:
+        case glslang::EOpAtomicCompSwap:
+            if (arg == 0)
+                lvalue = true;
+            break;
+
+#ifndef GLSLANG_WEB
+        case glslang::EOpFrexp:
+            if (arg == 1)
+                lvalue = true;
+            break;
         case glslang::EOpInterpolateAtSample:
         case glslang::EOpInterpolateAtOffset:
-#ifdef AMD_EXTENSIONS
         case glslang::EOpInterpolateAtVertex:
-#endif
             if (arg == 0) {
                 lvalue = true;
 
@@ -2459,14 +2732,6 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
                     invertedType = convertGlslangToSpvType(glslangOperands[0]->getAsBinaryNode()->getLeft()->getType());
             }
             break;
-        case glslang::EOpAtomicAdd:
-        case glslang::EOpAtomicMin:
-        case glslang::EOpAtomicMax:
-        case glslang::EOpAtomicAnd:
-        case glslang::EOpAtomicOr:
-        case glslang::EOpAtomicXor:
-        case glslang::EOpAtomicExchange:
-        case glslang::EOpAtomicCompSwap:
         case glslang::EOpAtomicLoad:
         case glslang::EOpAtomicStore:
         case glslang::EOpAtomicCounterAdd:
@@ -2499,6 +2764,7 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
             if (arg == 1)
                 lvalue = true;
             break;
+#endif
         default:
             break;
         }
@@ -2508,6 +2774,7 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
         else
             glslangOperands[arg]->traverse(this);
 
+#ifndef GLSLANG_WEB
         if (node->getOp() == glslang::EOpCooperativeMatrixLoad ||
             node->getOp() == glslang::EOpCooperativeMatrixStore) {
 
@@ -2550,16 +2817,20 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
                 continue;
             }
         }
+#endif
 
-        if (lvalue)
+        if (lvalue) {
             operands.push_back(builder.accessChainGetLValue());
-        else {
+            lvalueCoherentFlags = builder.getAccessChain().coherentFlags;
+            lvalueCoherentFlags |= TranslateCoherent(glslangOperands[arg]->getAsTyped()->getType());
+        } else {
             builder.setLine(node->getLoc().line, node->getLoc().getFilename());
             operands.push_back(accessChainLoad(glslangOperands[arg]->getAsTyped()->getType()));
         }
     }
 
     builder.setLine(node->getLoc().line, node->getLoc().getFilename());
+#ifndef GLSLANG_WEB
     if (node->getOp() == glslang::EOpCooperativeMatrixLoad) {
         std::vector<spv::IdImmediate> idImmOps;
 
@@ -2586,9 +2857,11 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
 
         builder.createNoResultOp(spv::OpCooperativeMatrixStoreNV, idImmOps);
         result = 0;
-    } else if (atomic) {
+    } else
+#endif
+    if (atomic) {
         // Handle all atomics
-        result = createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType());
+        result = createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType(), lvalueCoherentFlags);
     } else {
         // Pass through to generic operations.
         switch (glslangOperands.size()) {
@@ -2603,7 +2876,7 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
                 result = createUnaryOperation(
                     node->getOp(), decorations,
                     resultType(), operands.front(),
-                    glslangOperands[0]->getAsTyped()->getBasicType());
+                    glslangOperands[0]->getAsTyped()->getBasicType(), lvalueCoherentFlags);
             }
             break;
         default:
@@ -2965,6 +3238,14 @@ bool TGlslangToSpvTraverser::visitBranch(glslang::TVisit /* visit */, glslang::T
         builder.clearAccessChain();
         break;
 
+#ifndef GLSLANG_WEB
+    case glslang::EOpDemote:
+        builder.createNoResultOp(spv::OpDemoteToHelperInvocationEXT);
+        builder.addExtension(spv::E_SPV_EXT_demote_to_helper_invocation);
+        builder.addCapability(spv::CapabilityDemoteToHelperInvocationEXT);
+        break;
+#endif
+
     default:
         assert(0);
         break;
@@ -2973,7 +3254,7 @@ bool TGlslangToSpvTraverser::visitBranch(glslang::TVisit /* visit */, glslang::T
     return false;
 }
 
-spv::Id TGlslangToSpvTraverser::createSpvVariable(const glslang::TIntermSymbol* node)
+spv::Id TGlslangToSpvTraverser::createSpvVariable(const glslang::TIntermSymbol* node, spv::Id forcedType)
 {
     // First, steer off constants, which are not SPIR-V variables, but
     // can still have a mapping to a SPIR-V Id.
@@ -2986,51 +3267,57 @@ spv::Id TGlslangToSpvTraverser::createSpvVariable(const glslang::TIntermSymbol*
 
     // Now, handle actual variables
     spv::StorageClass storageClass = TranslateStorageClass(node->getType());
-    spv::Id spvType = convertGlslangToSpvType(node->getType());
+    spv::Id spvType = forcedType == spv::NoType ? convertGlslangToSpvType(node->getType())
+                                                : forcedType;
 
-    const bool contains16BitType = node->getType().containsBasicType(glslang::EbtFloat16) ||
-                                   node->getType().containsBasicType(glslang::EbtInt16)   ||
-                                   node->getType().containsBasicType(glslang::EbtUint16);
+    const bool contains16BitType = node->getType().contains16BitFloat() ||
+                                   node->getType().contains16BitInt();
     if (contains16BitType) {
         switch (storageClass) {
         case spv::StorageClassInput:
         case spv::StorageClassOutput:
-            addPre13Extension(spv::E_SPV_KHR_16bit_storage);
+            builder.addIncorporatedExtension(spv::E_SPV_KHR_16bit_storage, spv::Spv_1_3);
             builder.addCapability(spv::CapabilityStorageInputOutput16);
             break;
-        case spv::StorageClassPushConstant:
-            addPre13Extension(spv::E_SPV_KHR_16bit_storage);
-            builder.addCapability(spv::CapabilityStoragePushConstant16);
-            break;
         case spv::StorageClassUniform:
-            addPre13Extension(spv::E_SPV_KHR_16bit_storage);
+            builder.addIncorporatedExtension(spv::E_SPV_KHR_16bit_storage, spv::Spv_1_3);
             if (node->getType().getQualifier().storage == glslang::EvqBuffer)
                 builder.addCapability(spv::CapabilityStorageUniformBufferBlock16);
             else
                 builder.addCapability(spv::CapabilityStorageUniform16);
             break;
+#ifndef GLSLANG_WEB
+        case spv::StorageClassPushConstant:
+            builder.addIncorporatedExtension(spv::E_SPV_KHR_16bit_storage, spv::Spv_1_3);
+            builder.addCapability(spv::CapabilityStoragePushConstant16);
+            break;
         case spv::StorageClassStorageBuffer:
         case spv::StorageClassPhysicalStorageBufferEXT:
-            addPre13Extension(spv::E_SPV_KHR_16bit_storage);
+            builder.addIncorporatedExtension(spv::E_SPV_KHR_16bit_storage, spv::Spv_1_3);
             builder.addCapability(spv::CapabilityStorageUniformBufferBlock16);
             break;
+#endif
         default:
+            if (node->getType().contains16BitFloat())
+                builder.addCapability(spv::CapabilityFloat16);
+            if (node->getType().contains16BitInt())
+                builder.addCapability(spv::CapabilityInt16);
             break;
         }
     }
 
-    const bool contains8BitType = node->getType().containsBasicType(glslang::EbtInt8)   ||
-                                  node->getType().containsBasicType(glslang::EbtUint8);
-    if (contains8BitType) {
+    if (node->getType().contains8BitInt()) {
         if (storageClass == spv::StorageClassPushConstant) {
-            builder.addExtension(spv::E_SPV_KHR_8bit_storage);
+            builder.addIncorporatedExtension(spv::E_SPV_KHR_8bit_storage, spv::Spv_1_5);
             builder.addCapability(spv::CapabilityStoragePushConstant8);
         } else if (storageClass == spv::StorageClassUniform) {
-            builder.addExtension(spv::E_SPV_KHR_8bit_storage);
+            builder.addIncorporatedExtension(spv::E_SPV_KHR_8bit_storage, spv::Spv_1_5);
             builder.addCapability(spv::CapabilityUniformAndStorageBuffer8BitAccess);
         } else if (storageClass == spv::StorageClassStorageBuffer) {
-            builder.addExtension(spv::E_SPV_KHR_8bit_storage);
+            builder.addIncorporatedExtension(spv::E_SPV_KHR_8bit_storage, spv::Spv_1_5);
             builder.addCapability(spv::CapabilityStorageBuffer8BitAccess);
+        } else {
+            builder.addCapability(spv::CapabilityInt8);
         }
     }
 
@@ -3045,15 +3332,15 @@ spv::Id TGlslangToSpvTraverser::createSpvVariable(const glslang::TIntermSymbol*
 spv::Id TGlslangToSpvTraverser::getSampledType(const glslang::TSampler& sampler)
 {
     switch (sampler.type) {
+        case glslang::EbtInt:      return builder.makeIntType(32);
+        case glslang::EbtUint:     return builder.makeUintType(32);
         case glslang::EbtFloat:    return builder.makeFloatType(32);
-#ifdef AMD_EXTENSIONS
+#ifndef GLSLANG_WEB
         case glslang::EbtFloat16:
             builder.addExtension(spv::E_SPV_AMD_gpu_shader_half_float_fetch);
             builder.addCapability(spv::CapabilityFloat16ImageAMD);
             return builder.makeFloatType(16);
 #endif
-        case glslang::EbtInt:      return builder.makeIntType(32);
-        case glslang::EbtUint:     return builder.makeUintType(32);
         default:
             assert(0);
             return builder.makeFloatType(32);
@@ -3111,23 +3398,30 @@ spv::Id TGlslangToSpvTraverser::convertGlslangToSpvType(const glslang::TType& ty
         spvType = builder.makeVoidType();
         assert (! type.isArray());
         break;
+    case glslang::EbtBool:
+        // "transparent" bool doesn't exist in SPIR-V.  The GLSL convention is
+        // a 32-bit int where non-0 means true.
+        if (explicitLayout != glslang::ElpNone)
+            spvType = builder.makeUintType(32);
+        else
+            spvType = builder.makeBoolType();
+        break;
+    case glslang::EbtInt:
+        spvType = builder.makeIntType(32);
+        break;
+    case glslang::EbtUint:
+        spvType = builder.makeUintType(32);
+        break;
     case glslang::EbtFloat:
         spvType = builder.makeFloatType(32);
         break;
+#ifndef GLSLANG_WEB
     case glslang::EbtDouble:
         spvType = builder.makeFloatType(64);
         break;
     case glslang::EbtFloat16:
         spvType = builder.makeFloatType(16);
         break;
-    case glslang::EbtBool:
-        // "transparent" bool doesn't exist in SPIR-V.  The GLSL convention is
-        // a 32-bit int where non-0 means true.
-        if (explicitLayout != glslang::ElpNone)
-            spvType = builder.makeUintType(32);
-        else
-            spvType = builder.makeBoolType();
-        break;
     case glslang::EbtInt8:
         spvType = builder.makeIntType(8);
         break;
@@ -3140,12 +3434,6 @@ spv::Id TGlslangToSpvTraverser::convertGlslangToSpvType(const glslang::TType& ty
     case glslang::EbtUint16:
         spvType = builder.makeUintType(16);
         break;
-    case glslang::EbtInt:
-        spvType = builder.makeIntType(32);
-        break;
-    case glslang::EbtUint:
-        spvType = builder.makeUintType(32);
-        break;
     case glslang::EbtInt64:
         spvType = builder.makeIntType(64);
         break;
@@ -3156,22 +3444,38 @@ spv::Id TGlslangToSpvTraverser::convertGlslangToSpvType(const glslang::TType& ty
         builder.addCapability(spv::CapabilityAtomicStorage);
         spvType = builder.makeUintType(32);
         break;
-#ifdef NV_EXTENSIONS
     case glslang::EbtAccStructNV:
         spvType = builder.makeAccelerationStructureNVType();
         break;
+    case glslang::EbtReference:
+        {
+            // Make the forward pointer, then recurse to convert the structure type, then
+            // patch up the forward pointer with a real pointer type.
+            if (forwardPointers.find(type.getReferentType()) == forwardPointers.end()) {
+                spv::Id forwardId = builder.makeForwardPointer(spv::StorageClassPhysicalStorageBufferEXT);
+                forwardPointers[type.getReferentType()] = forwardId;
+            }
+            spvType = forwardPointers[type.getReferentType()];
+            if (!forwardReferenceOnly) {
+                spv::Id referentType = convertGlslangToSpvType(*type.getReferentType());
+                builder.makePointerFromForwardPointer(spv::StorageClassPhysicalStorageBufferEXT,
+                                                      forwardPointers[type.getReferentType()],
+                                                      referentType);
+            }
+        }
+        break;
 #endif
     case glslang::EbtSampler:
         {
             const glslang::TSampler& sampler = type.getSampler();
-            if (sampler.sampler) {
-                // pure sampler
+            if (sampler.isPureSampler()) {
                 spvType = builder.makeSamplerType();
             } else {
                 // an image is present, make its type
-                spvType = builder.makeImageType(getSampledType(sampler), TranslateDimensionality(sampler), sampler.shadow, sampler.arrayed, sampler.ms,
-                                                sampler.image ? 2 : 1, TranslateImageFormat(type));
-                if (sampler.combined) {
+                spvType = builder.makeImageType(getSampledType(sampler), TranslateDimensionality(sampler),
+                                                sampler.isShadow(), sampler.isArrayed(), sampler.isMultiSample(),
+                                                sampler.isImageClass() ? 2 : 1, TranslateImageFormat(type));
+                if (sampler.isCombined()) {
                     // already has both image and sampler, make the combined type
                     spvType = builder.makeSampledImageType(spvType);
                 }
@@ -3193,27 +3497,10 @@ spv::Id TGlslangToSpvTraverser::convertGlslangToSpvType(const glslang::TType& ty
 
             // else, we haven't seen it...
             if (type.getBasicType() == glslang::EbtBlock)
-                memberRemapper[glslangMembers].resize(glslangMembers->size());
+                memberRemapper[glslangTypeToIdMap[glslangMembers]].resize(glslangMembers->size());
             spvType = convertGlslangStructToSpvType(type, glslangMembers, explicitLayout, qualifier);
         }
         break;
-    case glslang::EbtReference:
-        {
-            // Make the forward pointer, then recurse to convert the structure type, then
-            // patch up the forward pointer with a real pointer type.
-            if (forwardPointers.find(type.getReferentType()) == forwardPointers.end()) {
-                spv::Id forwardId = builder.makeForwardPointer(spv::StorageClassPhysicalStorageBufferEXT);
-                forwardPointers[type.getReferentType()] = forwardId;
-            }
-            spvType = forwardPointers[type.getReferentType()];
-            if (!forwardReferenceOnly) {
-                spv::Id referentType = convertGlslangToSpvType(*type.getReferentType());
-                builder.makePointerFromForwardPointer(spv::StorageClassPhysicalStorageBufferEXT,
-                                                      forwardPointers[type.getReferentType()],
-                                                      referentType);
-            }
-        }
-        break;
     default:
         assert(0);
         break;
@@ -3232,6 +3519,10 @@ spv::Id TGlslangToSpvTraverser::convertGlslangToSpvType(const glslang::TType& ty
         builder.addExtension(spv::E_SPV_NV_cooperative_matrix);
         if (type.getBasicType() == glslang::EbtFloat16)
             builder.addCapability(spv::CapabilityFloat16);
+        if (type.getBasicType() == glslang::EbtUint8 ||
+            type.getBasicType() == glslang::EbtInt8) {
+            builder.addCapability(spv::CapabilityInt8);
+        }
 
         spv::Id scope = makeArraySizeId(*type.getTypeParameters(), 1);
         spv::Id rows = makeArraySizeId(*type.getTypeParameters(), 2);
@@ -3278,10 +3569,12 @@ spv::Id TGlslangToSpvTraverser::convertGlslangToSpvType(const glslang::TType& ty
         if (type.isSizedArray())
             spvType = builder.makeArrayType(spvType, makeArraySizeId(*type.getArraySizes(), 0), stride);
         else {
+#ifndef GLSLANG_WEB
             if (!lastBufferBlockMember) {
-                builder.addExtension("SPV_EXT_descriptor_indexing");
+                builder.addIncorporatedExtension("SPV_EXT_descriptor_indexing", spv::Spv_1_5);
                 builder.addCapability(spv::CapabilityRuntimeDescriptorArrayEXT);
             }
+#endif
             spvType = builder.makeRuntimeArray(spvType);
         }
         if (stride > 0)
@@ -3297,7 +3590,7 @@ spv::Id TGlslangToSpvTraverser::convertGlslangToSpvType(const glslang::TType& ty
 //
 bool TGlslangToSpvTraverser::filterMember(const glslang::TType& member)
 {
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     auto& extensions = glslangIntermediate->getRequestedExtensions();
 
     if (member.getFieldName() == "gl_SecondaryViewportMaskNV" &&
@@ -3340,12 +3633,15 @@ spv::Id TGlslangToSpvTraverser::convertGlslangStructToSpvType(const glslang::TTy
         if (glslangMember.hiddenMember()) {
             ++memberDelta;
             if (type.getBasicType() == glslang::EbtBlock)
-                memberRemapper[glslangMembers][i] = -1;
+                memberRemapper[glslangTypeToIdMap[glslangMembers]][i] = -1;
         } else {
             if (type.getBasicType() == glslang::EbtBlock) {
-                memberRemapper[glslangMembers][i] = i - memberDelta;
-                if (filterMember(glslangMember))
+                if (filterMember(glslangMember)) {
+                    memberDelta++;
+                    memberRemapper[glslangTypeToIdMap[glslangMembers]][i] = -1;
                     continue;
+                }
+                memberRemapper[glslangTypeToIdMap[glslangMembers]][i] = i - memberDelta;
             }
             // modify just this child's view of the qualifier
             glslang::TQualifier memberQualifier = glslangMember.getQualifier();
@@ -3361,7 +3657,7 @@ spv::Id TGlslangToSpvTraverser::convertGlslangStructToSpvType(const glslang::TTy
 
             // Make forward pointers for any pointer members, and create a list of members to
             // convert to spirv types after creating the struct.
-            if (glslangMember.getBasicType() == glslang::EbtReference) {
+            if (glslangMember.isReference()) {
                 if (forwardPointers.find(glslangMember.getReferentType()) == forwardPointers.end()) {
                     deferredForwardPointers.push_back(std::make_pair(&glslangMember, memberQualifier));
                 }
@@ -3403,7 +3699,7 @@ void TGlslangToSpvTraverser::decorateStructType(const glslang::TType& type,
         glslang::TType& glslangMember = *(*glslangMembers)[i].type;
         int member = i;
         if (type.getBasicType() == glslang::EbtBlock) {
-            member = memberRemapper[glslangMembers][i];
+            member = memberRemapper[glslangTypeToIdMap[glslangMembers]][i];
             if (filterMember(glslangMember))
                 continue;
         }
@@ -3428,13 +3724,14 @@ void TGlslangToSpvTraverser::decorateStructType(const glslang::TType& type,
                 glslangIntermediate->getSource() == glslang::EShSourceHlsl) {
                 builder.addMemberDecoration(spvType, member, TranslateInterpolationDecoration(memberQualifier));
                 builder.addMemberDecoration(spvType, member, TranslateAuxiliaryStorageDecoration(memberQualifier));
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
                 addMeshNVDecoration(spvType, member, memberQualifier);
 #endif
             }
         }
         builder.addMemberDecoration(spvType, member, TranslateInvariantDecoration(memberQualifier));
 
+#ifndef GLSLANG_WEB
         if (type.getBasicType() == glslang::EbtBlock &&
             qualifier.storage == glslang::EvqBuffer) {
             // Add memory decorations only to top-level members of shader storage block
@@ -3444,6 +3741,8 @@ void TGlslangToSpvTraverser::decorateStructType(const glslang::TType& type,
                 builder.addMemberDecoration(spvType, member, memory[i]);
         }
 
+#endif
+
         // Location assignment was already completed correctly by the front end,
         // just track whether a member needs to be decorated.
         // Ignore member locations if the container is an array, as that's
@@ -3480,6 +3779,7 @@ void TGlslangToSpvTraverser::decorateStructType(const glslang::TType& type,
         if (builtIn != spv::BuiltInMax)
             builder.addMemberDecoration(spvType, member, spv::DecorationBuiltIn, (int)builtIn);
 
+#ifndef GLSLANG_WEB
         // nonuniform
         builder.addMemberDecoration(spvType, member, TranslateNonUniformDecoration(glslangMember.getQualifier()));
 
@@ -3489,7 +3789,6 @@ void TGlslangToSpvTraverser::decorateStructType(const glslang::TType& type,
                                         memberQualifier.semanticName);
         }
 
-#ifdef NV_EXTENSIONS
         if (builtIn == spv::BuiltInLayer) {
             // SPV_NV_viewport_array2 extension
             if (glslangMember.getQualifier().layoutViewportRelative){
@@ -3828,10 +4127,10 @@ void TGlslangToSpvTraverser::declareUseOfStructMember(const glslang::TTypeList&
     const glslang::TBuiltInVariable glslangBuiltIn = members[glslangMember].type->getQualifier().builtIn;
     switch (glslangBuiltIn)
     {
+    case glslang::EbvPointSize:
+#ifndef GLSLANG_WEB
     case glslang::EbvClipDistance:
     case glslang::EbvCullDistance:
-    case glslang::EbvPointSize:
-#ifdef NV_EXTENSIONS
     case glslang::EbvViewportMaskNV:
     case glslang::EbvSecondaryPositionNV:
     case glslang::EbvSecondaryViewportMaskNV:
@@ -3894,15 +4193,17 @@ void TGlslangToSpvTraverser::makeFunctions(const glslang::TIntermSequence& glslF
         if (paramPrecision != spv::NoPrecision)
             decorations.push_back(paramPrecision);
         TranslateMemoryDecoration(type.getQualifier(), decorations, useVulkanMemoryModel);
-        if (type.getBasicType() == glslang::EbtReference) {
+        if (type.isReference()) {
             // Original and non-writable params pass the pointer directly and
             // use restrict/aliased, others are stored to a pointer in Function
             // memory and use RestrictPointer/AliasedPointer.
             if (originalParam(type.getQualifier().storage, type, false) ||
                 !writableParam(type.getQualifier().storage)) {
-                decorations.push_back(type.getQualifier().restrict ? spv::DecorationRestrict : spv::DecorationAliased);
+                decorations.push_back(type.getQualifier().isRestrict() ? spv::DecorationRestrict :
+                                                                         spv::DecorationAliased);
             } else {
-                decorations.push_back(type.getQualifier().restrict ? spv::DecorationRestrictPointerEXT : spv::DecorationAliasedPointerEXT);
+                decorations.push_back(type.getQualifier().isRestrict() ? spv::DecorationRestrictPointerEXT :
+                                                                         spv::DecorationAliasedPointerEXT);
             }
         }
     };
@@ -3930,8 +4231,12 @@ void TGlslangToSpvTraverser::makeFunctions(const glslang::TIntermSequence& glslF
         std::vector<std::vector<spv::Decoration>> paramDecorations; // list of decorations per parameter
         glslang::TIntermSequence& parameters = glslFunction->getSequence()[0]->getAsAggregate()->getSequence();
 
+#ifdef ENABLE_HLSL
         bool implicitThis = (int)parameters.size() > 0 && parameters[0]->getAsSymbolNode()->getName() ==
                                                           glslangIntermediate->implicitThisName;
+#else
+        bool implicitThis = false;
+#endif
 
         paramDecorations.resize(parameters.size());
         for (int p = 0; p < (int)parameters.size(); ++p) {
@@ -3963,6 +4268,14 @@ void TGlslangToSpvTraverser::makeFunctions(const glslang::TIntermSequence& glslF
             symbolValues[parameters[p]->getAsSymbolNode()->getId()] = function->getParamId(p);
             // give a name too
             builder.addName(function->getParamId(p), parameters[p]->getAsSymbolNode()->getName().c_str());
+
+            const glslang::TType& paramType = parameters[p]->getAsTyped()->getType();
+            if (paramType.contains8BitInt())
+                builder.addCapability(spv::CapabilityInt8);
+            if (paramType.contains16BitInt())
+                builder.addCapability(spv::CapabilityInt16);
+            if (paramType.contains16BitFloat())
+                builder.addCapability(spv::CapabilityFloat16);
         }
     }
 }
@@ -4001,19 +4314,19 @@ void TGlslangToSpvTraverser::handleFunctionEntry(const glslang::TIntermAggregate
     builder.setBuildPoint(functionBlock);
 }
 
-void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate& node, std::vector<spv::Id>& arguments)
+void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate& node, std::vector<spv::Id>& arguments, spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
 {
     const glslang::TIntermSequence& glslangArguments = node.getSequence();
 
     glslang::TSampler sampler = {};
     bool cubeCompare = false;
-#ifdef AMD_EXTENSIONS
+#ifndef GLSLANG_WEB
     bool f16ShadowCompare = false;
 #endif
     if (node.isTexture() || node.isImage()) {
         sampler = glslangArguments[0]->getAsTyped()->getType().getSampler();
         cubeCompare = sampler.dim == glslang::EsdCube && sampler.arrayed && sampler.shadow;
-#ifdef AMD_EXTENSIONS
+#ifndef GLSLANG_WEB
         f16ShadowCompare = sampler.shadow && glslangArguments[1]->getAsTyped()->getType().getBasicType() == glslang::EbtFloat16;
 #endif
     }
@@ -4022,6 +4335,7 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
         builder.clearAccessChain();
         glslangArguments[i]->traverse(this);
 
+#ifndef GLSLANG_WEB
         // Special case l-value operands
         bool lvalue = false;
         switch (node.getOp()) {
@@ -4042,7 +4356,6 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
             if ((sampler.ms && i == 3) || (! sampler.ms && i == 2))
                 lvalue = true;
             break;
-#ifdef AMD_EXTENSIONS
         case glslang::EOpSparseTexture:
             if (((cubeCompare || f16ShadowCompare) && i == 3) || (! (cubeCompare || f16ShadowCompare) && i == 2))
                 lvalue = true;
@@ -4056,21 +4369,6 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
             if  ((f16ShadowCompare && i == 4) || (! f16ShadowCompare && i == 3))
                 lvalue = true;
             break;
-#else
-        case glslang::EOpSparseTexture:
-            if ((cubeCompare && i == 3) || (! cubeCompare && i == 2))
-                lvalue = true;
-            break;
-        case glslang::EOpSparseTextureClamp:
-            if ((cubeCompare && i == 4) || (! cubeCompare && i == 3))
-                lvalue = true;
-            break;
-        case glslang::EOpSparseTextureLod:
-        case glslang::EOpSparseTextureOffset:
-            if (i == 3)
-                lvalue = true;
-            break;
-#endif
         case glslang::EOpSparseTextureFetch:
             if ((sampler.dim != glslang::EsdRect && i == 3) || (sampler.dim == glslang::EsdRect && i == 2))
                 lvalue = true;
@@ -4079,7 +4377,6 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
             if ((sampler.dim != glslang::EsdRect && i == 4) || (sampler.dim == glslang::EsdRect && i == 3))
                 lvalue = true;
             break;
-#ifdef AMD_EXTENSIONS
         case glslang::EOpSparseTextureLodOffset:
         case glslang::EOpSparseTextureGrad:
         case glslang::EOpSparseTextureOffsetClamp:
@@ -4095,23 +4392,6 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
             if ((f16ShadowCompare && i == 7) || (! f16ShadowCompare && i == 6))
                 lvalue = true;
             break;
-#else
-        case glslang::EOpSparseTextureLodOffset:
-        case glslang::EOpSparseTextureGrad:
-        case glslang::EOpSparseTextureOffsetClamp:
-            if (i == 4)
-                lvalue = true;
-            break;
-        case glslang::EOpSparseTextureGradOffset:
-        case glslang::EOpSparseTextureGradClamp:
-            if (i == 5)
-                lvalue = true;
-            break;
-        case glslang::EOpSparseTextureGradOffsetClamp:
-            if (i == 6)
-                lvalue = true;
-            break;
-#endif
         case glslang::EOpSparseTextureGather:
             if ((sampler.shadow && i == 3) || (! sampler.shadow && i == 2))
                 lvalue = true;
@@ -4121,7 +4401,6 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
             if ((sampler.shadow && i == 4) || (! sampler.shadow && i == 3))
                 lvalue = true;
             break;
-#ifdef AMD_EXTENSIONS
         case glslang::EOpSparseTextureGatherLod:
             if (i == 3)
                 lvalue = true;
@@ -4135,8 +4414,6 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
             if (i == 3)
                 lvalue = true;
             break;
-#endif
-#ifdef NV_EXTENSIONS
         case glslang::EOpImageSampleFootprintNV:
             if (i == 4)
                 lvalue = true;
@@ -4154,14 +4431,16 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
             if (i == 7)
                 lvalue = true;
             break;
-#endif
         default:
             break;
         }
 
-        if (lvalue)
+        if (lvalue) {
             arguments.push_back(builder.accessChainGetLValue());
-        else
+            lvalueCoherentFlags = builder.getAccessChain().coherentFlags;
+            lvalueCoherentFlags |= TranslateCoherent(glslangArguments[i]->getAsTyped()->getType());
+        } else
+#endif
             arguments.push_back(accessChainLoad(glslangArguments[i]->getAsTyped()->getType()));
     }
 }
@@ -4186,7 +4465,9 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
                                         ? node->getAsAggregate()->getSequence()[0]->getAsTyped()->getType()
                                         : node->getAsUnaryNode()->getOperand()->getAsTyped()->getType();
     const glslang::TSampler sampler = imageType.getSampler();
-#ifdef AMD_EXTENSIONS
+#ifdef GLSLANG_WEB
+    const bool f16ShadowCompare = false;
+#else
     bool f16ShadowCompare = (sampler.shadow && node->getAsAggregate())
             ? node->getAsAggregate()->getSequence()[1]->getAsTyped()->getType().getBasicType() == glslang::EbtFloat16
             : false;
@@ -4202,9 +4483,11 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
         return spv::ImageOperandsMaskNone;
     };
 
+    spv::Builder::AccessChain::CoherentFlags lvalueCoherentFlags;
+
     std::vector<spv::Id> arguments;
     if (node->getAsAggregate())
-        translateArguments(*node->getAsAggregate(), arguments);
+        translateArguments(*node->getAsAggregate(), arguments, lvalueCoherentFlags);
     else
         translateArguments(*node->getAsUnaryNode(), arguments);
     spv::Decoration precision = TranslatePrecisionDecoration(node->getOperationPrecision());
@@ -4231,6 +4514,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
                 return builder.createTextureQueryCall(spv::OpImageQuerySizeLod, params, isUnsignedResult);
             } else
                 return builder.createTextureQueryCall(spv::OpImageQuerySize, params, isUnsignedResult);
+#ifndef GLSLANG_WEB
         case glslang::EOpImageQuerySamples:
         case glslang::EOpTextureQuerySamples:
             return builder.createTextureQueryCall(spv::OpImageQuerySamples, params, isUnsignedResult);
@@ -4241,6 +4525,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
             return builder.createTextureQueryCall(spv::OpImageQueryLevels, params, isUnsignedResult);
         case glslang::EOpSparseTexelsResident:
             return builder.createUnaryOp(spv::OpImageSparseTexelsResident, builder.makeBoolType(), arguments[0]);
+#endif
         default:
             assert(0);
             break;
@@ -4282,12 +4567,12 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
             operands.push_back(coord);
             spv::IdImmediate imageOperands = { false, spv::ImageOperandsMaskNone };
             imageOperands.word = imageOperands.word | signExtensionMask();
-            if (sampler.ms) {
+            if (sampler.isMultiSample()) {
                 imageOperands.word = imageOperands.word | spv::ImageOperandsSampleMask;
             }
             if (imageOperands.word != spv::ImageOperandsMaskNone) {
                 operands.push_back(imageOperands);
-                if (sampler.ms) {
+                if (sampler.isMultiSample()) {
                     spv::IdImmediate imageOperand = { true, *(opIt++) };
                     operands.push_back(imageOperand);
                 }
@@ -4299,22 +4584,16 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
 
         spv::IdImmediate coord = { true, *(opIt++) };
         operands.push_back(coord);
-#ifdef AMD_EXTENSIONS
         if (node->getOp() == glslang::EOpImageLoad || node->getOp() == glslang::EOpImageLoadLod) {
-#else
-        if (node->getOp() == glslang::EOpImageLoad) {
-#endif
             spv::ImageOperandsMask mask = spv::ImageOperandsMaskNone;
-            if (sampler.ms) {
+            if (sampler.isMultiSample()) {
                 mask = mask | spv::ImageOperandsSampleMask;
             }
-#ifdef AMD_EXTENSIONS
             if (cracked.lod) {
                 builder.addExtension(spv::E_SPV_AMD_shader_image_load_store_lod);
                 builder.addCapability(spv::CapabilityImageReadWriteLodAMD);
                 mask = mask | spv::ImageOperandsLodMask;
             }
-#endif
             mask = mask | TranslateImageOperands(TranslateCoherent(imageType));
             mask = (spv::ImageOperandsMask)(mask & ~spv::ImageOperandsMakeTexelAvailableKHRMask);
             mask = mask | signExtensionMask();
@@ -4326,12 +4605,10 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
                 spv::IdImmediate imageOperand = { true, *opIt++ };
                 operands.push_back(imageOperand);
             }
-#ifdef AMD_EXTENSIONS
             if (mask & spv::ImageOperandsLodMask) {
                 spv::IdImmediate imageOperand = { true, *opIt++ };
                 operands.push_back(imageOperand);
             }
-#endif
             if (mask & spv::ImageOperandsMakeTexelVisibleKHRMask) {
                 spv::IdImmediate imageOperand = { true,
                                     builder.makeUintConstant(TranslateMemoryScope(TranslateCoherent(imageType))) };
@@ -4349,18 +4626,10 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
                 result[0] = builder.createConstructor(precision, result, convertGlslangToSpvType(node->getType()));
 
             return result[0];
-#ifdef AMD_EXTENSIONS
         } else if (node->getOp() == glslang::EOpImageStore || node->getOp() == glslang::EOpImageStoreLod) {
-#else
-        } else if (node->getOp() == glslang::EOpImageStore) {
-#endif
 
             // Push the texel value before the operands
-#ifdef AMD_EXTENSIONS
-            if (sampler.ms || cracked.lod) {
-#else
-            if (sampler.ms) {
-#endif
+            if (sampler.isMultiSample() || cracked.lod) {
                 spv::IdImmediate texel = { true, *(opIt + 1) };
                 operands.push_back(texel);
             } else {
@@ -4369,16 +4638,14 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
             }
 
             spv::ImageOperandsMask mask = spv::ImageOperandsMaskNone;
-            if (sampler.ms) {
+            if (sampler.isMultiSample()) {
                 mask = mask | spv::ImageOperandsSampleMask;
             }
-#ifdef AMD_EXTENSIONS
             if (cracked.lod) {
                 builder.addExtension(spv::E_SPV_AMD_shader_image_load_store_lod);
                 builder.addCapability(spv::CapabilityImageReadWriteLodAMD);
                 mask = mask | spv::ImageOperandsLodMask;
             }
-#endif
             mask = mask | TranslateImageOperands(TranslateCoherent(imageType));
             mask = (spv::ImageOperandsMask)(mask & ~spv::ImageOperandsMakeTexelVisibleKHRMask);
             mask = mask | signExtensionMask();
@@ -4390,12 +4657,10 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
                 spv::IdImmediate imageOperand = { true, *opIt++ };
                 operands.push_back(imageOperand);
             }
-#ifdef AMD_EXTENSIONS
             if (mask & spv::ImageOperandsLodMask) {
                 spv::IdImmediate imageOperand = { true, *opIt++ };
                 operands.push_back(imageOperand);
             }
-#endif
             if (mask & spv::ImageOperandsMakeTexelAvailableKHRMask) {
                 spv::IdImmediate imageOperand = { true,
                     builder.makeUintConstant(TranslateMemoryScope(TranslateCoherent(imageType))) };
@@ -4406,28 +4671,22 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
             if (builder.getImageTypeFormat(builder.getImageType(operands.front().word)) == spv::ImageFormatUnknown)
                 builder.addCapability(spv::CapabilityStorageImageWriteWithoutFormat);
             return spv::NoResult;
-#ifdef AMD_EXTENSIONS
         } else if (node->getOp() == glslang::EOpSparseImageLoad ||
                    node->getOp() == glslang::EOpSparseImageLoadLod) {
-#else
-        } else if (node->getOp() == glslang::EOpSparseImageLoad) {
-#endif
             builder.addCapability(spv::CapabilitySparseResidency);
             if (builder.getImageTypeFormat(builder.getImageType(operands.front().word)) == spv::ImageFormatUnknown)
                 builder.addCapability(spv::CapabilityStorageImageReadWithoutFormat);
 
             spv::ImageOperandsMask mask = spv::ImageOperandsMaskNone;
-            if (sampler.ms) {
+            if (sampler.isMultiSample()) {
                 mask = mask | spv::ImageOperandsSampleMask;
             }
-#ifdef AMD_EXTENSIONS
             if (cracked.lod) {
                 builder.addExtension(spv::E_SPV_AMD_shader_image_load_store_lod);
                 builder.addCapability(spv::CapabilityImageReadWriteLodAMD);
 
                 mask = mask | spv::ImageOperandsLodMask;
             }
-#endif
             mask = mask | TranslateImageOperands(TranslateCoherent(imageType));
             mask = (spv::ImageOperandsMask)(mask & ~spv::ImageOperandsMakeTexelAvailableKHRMask);
             mask = mask | signExtensionMask();
@@ -4439,12 +4698,10 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
                 spv::IdImmediate imageOperand = { true, *opIt++ };
                 operands.push_back(imageOperand);
             }
-#ifdef AMD_EXTENSIONS
             if (mask & spv::ImageOperandsLodMask) {
                 spv::IdImmediate imageOperand = { true, *opIt++ };
                 operands.push_back(imageOperand);
             }
-#endif
             if (mask & spv::ImageOperandsMakeTexelVisibleKHRMask) {
                 spv::IdImmediate imageOperand = { true, builder.makeUintConstant(TranslateMemoryScope(TranslateCoherent(imageType))) };
                 operands.push_back(imageOperand);
@@ -4467,7 +4724,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
             // GLSL "IMAGE_PARAMS" will involve in constructing an image texel pointer and this pointer,
             // as the first source operand, is required by SPIR-V atomic operations.
             // For non-MS, the sample value should be 0
-            spv::IdImmediate sample = { true, sampler.ms ? *(opIt++) : builder.makeUintConstant(0) };
+            spv::IdImmediate sample = { true, sampler.isMultiSample() ? *(opIt++) : builder.makeUintConstant(0) };
             operands.push_back(sample);
 
             spv::Id resultTypeId;
@@ -4485,11 +4742,11 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
             for (; opIt != arguments.end(); ++opIt)
                 operands.push_back(*opIt);
 
-            return createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType());
+            return createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType(), lvalueCoherentFlags);
         }
     }
 
-#ifdef AMD_EXTENSIONS
+#ifndef GLSLANG_WEB
     // Check for fragment mask functions other than queries
     if (cracked.fragMask) {
         assert(sampler.ms);
@@ -4530,45 +4787,32 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
 
     // Check for texture functions other than queries
     bool sparse = node->isSparseTexture();
-#ifdef NV_EXTENSIONS
     bool imageFootprint = node->isImageFootprint();
-#endif
-
-    bool cubeCompare = sampler.dim == glslang::EsdCube && sampler.arrayed && sampler.shadow;
+    bool cubeCompare = sampler.dim == glslang::EsdCube && sampler.isArrayed() && sampler.isShadow();
 
     // check for bias argument
     bool bias = false;
-#ifdef AMD_EXTENSIONS
     if (! cracked.lod && ! cracked.grad && ! cracked.fetch && ! cubeCompare) {
-#else
-    if (! cracked.lod && ! cracked.gather && ! cracked.grad && ! cracked.fetch && ! cubeCompare) {
-#endif
         int nonBiasArgCount = 2;
-#ifdef AMD_EXTENSIONS
         if (cracked.gather)
             ++nonBiasArgCount; // comp argument should be present when bias argument is present
 
         if (f16ShadowCompare)
             ++nonBiasArgCount;
-#endif
         if (cracked.offset)
             ++nonBiasArgCount;
-#ifdef AMD_EXTENSIONS
         else if (cracked.offsets)
             ++nonBiasArgCount;
-#endif
         if (cracked.grad)
             nonBiasArgCount += 2;
         if (cracked.lodClamp)
             ++nonBiasArgCount;
         if (sparse)
             ++nonBiasArgCount;
-#ifdef NV_EXTENSIONS
         if (imageFootprint)
             //Following three extra arguments
             // int granularity, bool coarse, out gl_TextureFootprint2DNV footprint
             nonBiasArgCount += 3;
-#endif
         if ((int)arguments.size() > nonBiasArgCount)
             bias = true;
     }
@@ -4580,7 +4824,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
             params.sampler = builder.createUnaryOp(spv::OpImage, builder.getImageType(params.sampler), params.sampler);
     }
 
-#ifdef AMD_EXTENSIONS
+#ifndef GLSLANG_WEB
     if (cracked.gather) {
         const auto& sourceExtensions = glslangIntermediate->getRequestedExtensions();
         if (bias || cracked.lod ||
@@ -4598,11 +4842,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
     bool noImplicitLod = false;
 
     // sort out where Dref is coming from
-#ifdef AMD_EXTENSIONS
     if (cubeCompare || f16ShadowCompare) {
-#else
-    if (cubeCompare) {
-#endif
         params.Dref = arguments[2];
         ++extraArgs;
     } else if (sampler.shadow && cracked.gather) {
@@ -4623,19 +4863,15 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
     if (cracked.lod) {
         params.lod = arguments[2 + extraArgs];
         ++extraArgs;
-    } else if (glslangIntermediate->getStage() != EShLangFragment
-#ifdef NV_EXTENSIONS
-        // NV_compute_shader_derivatives layout qualifiers allow for implicit LODs
-           && !(glslangIntermediate->getStage() == EShLangCompute &&
-                (glslangIntermediate->getLayoutDerivativeModeNone() != glslang::LayoutDerivativeNone))
-#endif
-        ) {
+    } else if (glslangIntermediate->getStage() != EShLangFragment &&
+               !(glslangIntermediate->getStage() == EShLangCompute &&
+                 glslangIntermediate->hasLayoutDerivativeModeNone())) {
         // we need to invent the default lod for an explicit lod instruction for a non-fragment stage
         noImplicitLod = true;
     }
 
     // multisample
-    if (sampler.ms) {
+    if (sampler.isMultiSample()) {
         params.sample = arguments[2 + extraArgs]; // For MS, "sample" should be specified
         ++extraArgs;
     }
@@ -4656,6 +4892,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
         ++extraArgs;
     }
 
+#ifndef GLSLANG_WEB
     // lod clamp
     if (cracked.lodClamp) {
         params.lodClamp = arguments[2 + extraArgs];
@@ -4666,7 +4903,6 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
         params.texelOut = arguments[2 + extraArgs];
         ++extraArgs;
     }
-
     // gather component
     if (cracked.gather && ! sampler.shadow) {
         // default component is 0, if missing, otherwise an argument
@@ -4676,7 +4912,6 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
         } else
             params.component = builder.makeIntConstant(0);
     }
-#ifdef NV_EXTENSIONS
     spv::Id  resultStruct = spv::NoResult;
     if (imageFootprint) {
         //Following three extra arguments
@@ -4693,7 +4928,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
         ++extraArgs;
     }
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     if (imageFootprint) {
         builder.addExtension(spv::E_SPV_NV_shader_image_footprint);
         builder.addCapability(spv::CapabilityImageFootprintNV);
@@ -4776,6 +5011,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
         }
     }
 
+#ifndef GLSLANG_WEB
     // nonprivate
     if (imageType.getQualifier().nonprivate) {
         params.nonprivate = true;
@@ -4785,6 +5021,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
     if (imageType.getQualifier().volatil) {
         params.volatil = true;
     }
+#endif
 
     std::vector<spv::Id> result( 1, 
         builder.createTextureCall(precision, resultType(), sparse, cracked.fetch, cracked.proj, cracked.gather,
@@ -5019,6 +5256,30 @@ spv::Id TGlslangToSpvTraverser::createBinaryOperation(glslang::TOperator op, OpD
         binOp = spv::OpLogicalNotEqual;
         break;
 
+    case glslang::EOpAbsDifference:
+        binOp = isUnsigned ? spv::OpAbsUSubINTEL : spv::OpAbsISubINTEL;
+        break;
+
+    case glslang::EOpAddSaturate:
+        binOp = isUnsigned ? spv::OpUAddSatINTEL : spv::OpIAddSatINTEL;
+        break;
+
+    case glslang::EOpSubSaturate:
+        binOp = isUnsigned ? spv::OpUSubSatINTEL : spv::OpISubSatINTEL;
+        break;
+
+    case glslang::EOpAverage:
+        binOp = isUnsigned ? spv::OpUAverageINTEL : spv::OpIAverageINTEL;
+        break;
+
+    case glslang::EOpAverageRounded:
+        binOp = isUnsigned ? spv::OpUAverageRoundedINTEL : spv::OpIAverageRoundedINTEL;
+        break;
+
+    case glslang::EOpMul32x16:
+        binOp = isUnsigned ? spv::OpUMul32x16INTEL : spv::OpIMul32x16INTEL;
+        break;
+
     case glslang::EOpLessThan:
     case glslang::EOpGreaterThan:
     case glslang::EOpLessThanEqual:
@@ -5045,8 +5306,8 @@ spv::Id TGlslangToSpvTraverser::createBinaryOperation(glslang::TOperator op, OpD
             builder.promoteScalar(decorations.precision, left, right);
 
         spv::Id result = builder.createBinOp(binOp, typeId, left, right);
-        builder.addDecoration(result, decorations.noContraction);
-        builder.addDecoration(result, decorations.nonUniform);
+        decorations.addNoContraction(builder, result);
+        decorations.addNonUniform(builder, result);
         return builder.setPrecision(result, decorations.precision);
     }
 
@@ -5058,7 +5319,7 @@ spv::Id TGlslangToSpvTraverser::createBinaryOperation(glslang::TOperator op, OpD
     if (reduceComparison && (op == glslang::EOpEqual || op == glslang::EOpNotEqual)
                          && (builder.isVector(left) || builder.isMatrix(left) || builder.isAggregate(left))) {
         spv::Id result = builder.createCompositeCompare(decorations.precision, left, right, op == glslang::EOpEqual);
-        builder.addDecoration(result, decorations.nonUniform);
+        decorations.addNonUniform(builder, result);
         return result;
     }
 
@@ -5119,8 +5380,8 @@ spv::Id TGlslangToSpvTraverser::createBinaryOperation(glslang::TOperator op, OpD
 
     if (binOp != spv::OpNop) {
         spv::Id result = builder.createBinOp(binOp, typeId, left, right);
-        builder.addDecoration(result, decorations.noContraction);
-        builder.addDecoration(result, decorations.nonUniform);
+        decorations.addNoContraction(builder, result);
+        decorations.addNonUniform(builder, result);
         return builder.setPrecision(result, decorations.precision);
     }
 
@@ -5184,8 +5445,8 @@ spv::Id TGlslangToSpvTraverser::createBinaryMatrixOperation(spv::Op op, OpDecora
 
     if (firstClass) {
         spv::Id result = builder.createBinOp(op, typeId, left, right);
-        builder.addDecoration(result, decorations.noContraction);
-        builder.addDecoration(result, decorations.nonUniform);
+        decorations.addNoContraction(builder, result);
+        decorations.addNonUniform(builder, result);
         return builder.setPrecision(result, decorations.precision);
     }
 
@@ -5224,14 +5485,14 @@ spv::Id TGlslangToSpvTraverser::createBinaryMatrixOperation(spv::Op op, OpDecora
             spv::Id  leftVec =  leftMat ? builder.createCompositeExtract( left, vecType, indexes) : smearVec;
             spv::Id rightVec = rightMat ? builder.createCompositeExtract(right, vecType, indexes) : smearVec;
             spv::Id result = builder.createBinOp(op, vecType, leftVec, rightVec);
-            builder.addDecoration(result, decorations.noContraction);
-            builder.addDecoration(result, decorations.nonUniform);
+            decorations.addNoContraction(builder, result);
+            decorations.addNonUniform(builder, result);
             results.push_back(builder.setPrecision(result, decorations.precision));
         }
 
         // put the pieces together
         spv::Id result = builder.setPrecision(builder.createCompositeConstruct(typeId, results), decorations.precision);
-        builder.addDecoration(result, decorations.nonUniform);
+        decorations.addNonUniform(builder, result);
         return result;
     }
     default:
@@ -5241,7 +5502,7 @@ spv::Id TGlslangToSpvTraverser::createBinaryMatrixOperation(spv::Op op, OpDecora
 }
 
 spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDecorations& decorations, spv::Id typeId,
-                                                     spv::Id operand, glslang::TBasicType typeProxy)
+                                                     spv::Id operand, glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
 {
     spv::Op unaryOp = spv::OpNop;
     int extBuiltins = -1;
@@ -5409,6 +5670,7 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
     case glslang::EOpUnpackHalf2x16:
         libCall = spv::GLSLstd450UnpackHalf2x16;
         break;
+#ifndef GLSLANG_WEB
     case glslang::EOpPackSnorm4x8:
         libCall = spv::GLSLstd450PackSnorm4x8;
         break;
@@ -5427,6 +5689,7 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
     case glslang::EOpUnpackDouble2x32:
         libCall = spv::GLSLstd450UnpackDouble2x32;
         break;
+#endif
 
     case glslang::EOpPackInt2x32:
     case glslang::EOpUnpackInt2x32:
@@ -5460,6 +5723,28 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
     case glslang::EOpFwidth:
         unaryOp = spv::OpFwidth;
         break;
+
+    case glslang::EOpAny:
+        unaryOp = spv::OpAny;
+        break;
+    case glslang::EOpAll:
+        unaryOp = spv::OpAll;
+        break;
+
+    case glslang::EOpAbs:
+        if (isFloat)
+            libCall = spv::GLSLstd450FAbs;
+        else
+            libCall = spv::GLSLstd450SAbs;
+        break;
+    case glslang::EOpSign:
+        if (isFloat)
+            libCall = spv::GLSLstd450FSign;
+        else
+            libCall = spv::GLSLstd450SSign;
+        break;
+
+#ifndef GLSLANG_WEB
     case glslang::EOpDPdxFine:
         unaryOp = spv::OpDPdxFine;
         break;
@@ -5479,32 +5764,10 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
         unaryOp = spv::OpFwidthCoarse;
         break;
     case glslang::EOpInterpolateAtCentroid:
-#ifdef AMD_EXTENSIONS
         if (typeProxy == glslang::EbtFloat16)
             builder.addExtension(spv::E_SPV_AMD_gpu_shader_half_float);
-#endif
         libCall = spv::GLSLstd450InterpolateAtCentroid;
         break;
-    case glslang::EOpAny:
-        unaryOp = spv::OpAny;
-        break;
-    case glslang::EOpAll:
-        unaryOp = spv::OpAll;
-        break;
-
-    case glslang::EOpAbs:
-        if (isFloat)
-            libCall = spv::GLSLstd450FAbs;
-        else
-            libCall = spv::GLSLstd450SAbs;
-        break;
-    case glslang::EOpSign:
-        if (isFloat)
-            libCall = spv::GLSLstd450FSign;
-        else
-            libCall = spv::GLSLstd450SSign;
-        break;
-
     case glslang::EOpAtomicCounterIncrement:
     case glslang::EOpAtomicCounterDecrement:
     case glslang::EOpAtomicCounter:
@@ -5512,7 +5775,7 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
         // Handle all of the atomics in one place, in createAtomicOperation()
         std::vector<spv::Id> operands;
         operands.push_back(operand);
-        return createAtomicOperation(op, decorations.precision, typeId, operands, typeProxy);
+        return createAtomicOperation(op, decorations.precision, typeId, operands, typeProxy, lvalueCoherentFlags);
     }
 
     case glslang::EOpBitFieldReverse:
@@ -5531,12 +5794,23 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
             libCall = spv::GLSLstd450FindSMsb;
         break;
 
+    case glslang::EOpCountLeadingZeros:
+        builder.addCapability(spv::CapabilityIntegerFunctions2INTEL);
+        builder.addExtension("SPV_INTEL_shader_integer_functions2");
+        unaryOp = spv::OpUCountLeadingZerosINTEL;
+        break;
+
+    case glslang::EOpCountTrailingZeros:
+        builder.addCapability(spv::CapabilityIntegerFunctions2INTEL);
+        builder.addExtension("SPV_INTEL_shader_integer_functions2");
+        unaryOp = spv::OpUCountTrailingZerosINTEL;
+        break;
+
     case glslang::EOpBallot:
     case glslang::EOpReadFirstInvocation:
     case glslang::EOpAnyInvocation:
     case glslang::EOpAllInvocations:
     case glslang::EOpAllInvocationsEqual:
-#ifdef AMD_EXTENSIONS
     case glslang::EOpMinInvocations:
     case glslang::EOpMaxInvocations:
     case glslang::EOpAddInvocations:
@@ -5555,7 +5829,6 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
     case glslang::EOpMinInvocationsExclusiveScanNonUniform:
     case glslang::EOpMaxInvocationsExclusiveScanNonUniform:
     case glslang::EOpAddInvocationsExclusiveScanNonUniform:
-#endif
     {
         std::vector<spv::Id> operands;
         operands.push_back(operand);
@@ -5600,7 +5873,6 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
         operands.push_back(operand);
         return createSubgroupOperation(op, typeId, operands, typeProxy);
     }
-#ifdef AMD_EXTENSIONS
     case glslang::EOpMbcnt:
         extBuiltins = getExtBuiltins(spv::E_SPV_AMD_shader_ballot);
         libCall = spv::MbcntAMD;
@@ -5615,15 +5887,13 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
         extBuiltins = getExtBuiltins(spv::E_SPV_AMD_gcn_shader);
         libCall = spv::CubeFaceCoordAMD;
         break;
-#endif
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartition:
         unaryOp = spv::OpGroupNonUniformPartitionNV;
         break;
-#endif
     case glslang::EOpConstructReference:
         unaryOp = spv::OpBitcast;
         break;
+#endif
 
     case glslang::EOpCopyObject:
         unaryOp = spv::OpCopyObject;
@@ -5642,8 +5912,8 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, OpDe
         id = builder.createUnaryOp(unaryOp, typeId, operand);
     }
 
-    builder.addDecoration(id, decorations.noContraction);
-    builder.addDecoration(id, decorations.nonUniform);
+    decorations.addNoContraction(builder, id);
+    decorations.addNonUniform(builder, id);
     return builder.setPrecision(id, decorations.precision);
 }
 
@@ -5671,14 +5941,14 @@ spv::Id TGlslangToSpvTraverser::createUnaryMatrixOperation(spv::Op op, OpDecorat
         indexes.push_back(c);
         spv::Id srcVec  = builder.createCompositeExtract(operand, srcVecType, indexes);
         spv::Id destVec = builder.createUnaryOp(op, destVecType, srcVec);
-        builder.addDecoration(destVec, decorations.noContraction);
-        builder.addDecoration(destVec, decorations.nonUniform);
+        decorations.addNoContraction(builder, destVec);
+        decorations.addNonUniform(builder, destVec);
         results.push_back(builder.setPrecision(destVec, decorations.precision));
     }
 
     // put the pieces together
     spv::Id result = builder.setPrecision(builder.createCompositeConstruct(typeId, results), decorations.precision);
-    builder.addDecoration(result, decorations.nonUniform);
+    decorations.addNonUniform(builder, result);
     return result;
 }
 
@@ -5770,110 +6040,49 @@ spv::Id TGlslangToSpvTraverser::createConversion(glslang::TOperator op, OpDecora
     int vectorSize = builder.isVectorType(destType) ? builder.getNumTypeComponents(destType) : 0;
 
     switch (op) {
-    case glslang::EOpConvInt8ToBool:
-    case glslang::EOpConvUint8ToBool:
-        zero = builder.makeUint8Constant(0);
-        zero = makeSmearedConstant(zero, vectorSize);
-        return builder.createBinOp(spv::OpINotEqual, destType, operand, zero);
-    case glslang::EOpConvInt16ToBool:
-    case glslang::EOpConvUint16ToBool:
-        zero = builder.makeUint16Constant(0);
-        zero = makeSmearedConstant(zero, vectorSize);
-        return builder.createBinOp(spv::OpINotEqual, destType, operand, zero);
     case glslang::EOpConvIntToBool:
     case glslang::EOpConvUintToBool:
         zero = builder.makeUintConstant(0);
         zero = makeSmearedConstant(zero, vectorSize);
         return builder.createBinOp(spv::OpINotEqual, destType, operand, zero);
-    case glslang::EOpConvInt64ToBool:
-    case glslang::EOpConvUint64ToBool:
-        zero = builder.makeUint64Constant(0);
-        zero = makeSmearedConstant(zero, vectorSize);
-        return builder.createBinOp(spv::OpINotEqual, destType, operand, zero);
-
     case glslang::EOpConvFloatToBool:
         zero = builder.makeFloatConstant(0.0F);
         zero = makeSmearedConstant(zero, vectorSize);
         return builder.createBinOp(spv::OpFOrdNotEqual, destType, operand, zero);
-
-    case glslang::EOpConvDoubleToBool:
-        zero = builder.makeDoubleConstant(0.0);
-        zero = makeSmearedConstant(zero, vectorSize);
-        return builder.createBinOp(spv::OpFOrdNotEqual, destType, operand, zero);
-
-    case glslang::EOpConvFloat16ToBool:
-        zero = builder.makeFloat16Constant(0.0F);
-        zero = makeSmearedConstant(zero, vectorSize);
-        return builder.createBinOp(spv::OpFOrdNotEqual, destType, operand, zero);
-
     case glslang::EOpConvBoolToFloat:
         convOp = spv::OpSelect;
         zero = builder.makeFloatConstant(0.0F);
         one  = builder.makeFloatConstant(1.0F);
         break;
 
-    case glslang::EOpConvBoolToDouble:
-        convOp = spv::OpSelect;
-        zero = builder.makeDoubleConstant(0.0);
-        one  = builder.makeDoubleConstant(1.0);
-        break;
-
-    case glslang::EOpConvBoolToFloat16:
-        convOp = spv::OpSelect;
-        zero = builder.makeFloat16Constant(0.0F);
-        one = builder.makeFloat16Constant(1.0F);
-        break;
-
-    case glslang::EOpConvBoolToInt8:
-        zero = builder.makeInt8Constant(0);
-        one  = builder.makeInt8Constant(1);
-        convOp = spv::OpSelect;
-        break;
-
-    case glslang::EOpConvBoolToUint8:
-        zero = builder.makeUint8Constant(0);
-        one  = builder.makeUint8Constant(1);
-        convOp = spv::OpSelect;
-        break;
-
-    case glslang::EOpConvBoolToInt16:
-        zero = builder.makeInt16Constant(0);
-        one  = builder.makeInt16Constant(1);
-        convOp = spv::OpSelect;
-        break;
-
-    case glslang::EOpConvBoolToUint16:
-        zero = builder.makeUint16Constant(0);
-        one  = builder.makeUint16Constant(1);
-        convOp = spv::OpSelect;
-        break;
-
     case glslang::EOpConvBoolToInt:
     case glslang::EOpConvBoolToInt64:
-        if (op == glslang::EOpConvBoolToInt64)
+#ifndef GLSLANG_WEB
+        if (op == glslang::EOpConvBoolToInt64) {
             zero = builder.makeInt64Constant(0);
-        else
-            zero = builder.makeIntConstant(0);
-
-        if (op == glslang::EOpConvBoolToInt64)
             one = builder.makeInt64Constant(1);
-        else
+        } else
+#endif
+        {
+            zero = builder.makeIntConstant(0);
             one = builder.makeIntConstant(1);
+        }
 
         convOp = spv::OpSelect;
         break;
 
     case glslang::EOpConvBoolToUint:
     case glslang::EOpConvBoolToUint64:
-        if (op == glslang::EOpConvBoolToUint64)
+#ifndef GLSLANG_WEB
+        if (op == glslang::EOpConvBoolToUint64) {
             zero = builder.makeUint64Constant(0);
-        else
-            zero = builder.makeUintConstant(0);
-
-        if (op == glslang::EOpConvBoolToUint64)
             one = builder.makeUint64Constant(1);
-        else
+        } else
+#endif
+        {
+            zero = builder.makeUintConstant(0);
             one = builder.makeUintConstant(1);
+        }
 
         convOp = spv::OpSelect;
         break;
@@ -5908,17 +6117,6 @@ spv::Id TGlslangToSpvTraverser::createConversion(glslang::TOperator op, OpDecora
         convOp = spv::OpConvertUToF;
         break;
 
-    case glslang::EOpConvDoubleToFloat:
-    case glslang::EOpConvFloatToDouble:
-    case glslang::EOpConvDoubleToFloat16:
-    case glslang::EOpConvFloat16ToDouble:
-    case glslang::EOpConvFloatToFloat16:
-    case glslang::EOpConvFloat16ToFloat:
-        convOp = spv::OpFConvert;
-        if (builder.isMatrixType(destType))
-            return createUnaryMatrixOperation(convOp, decorations, destType, operand, typeProxy);
-        break;
-
     case glslang::EOpConvFloat16ToInt8:
     case glslang::EOpConvFloatToInt8:
     case glslang::EOpConvDoubleToInt8:
@@ -5944,13 +6142,16 @@ spv::Id TGlslangToSpvTraverser::createConversion(glslang::TOperator op, OpDecora
     case glslang::EOpConvInt64ToUint64:
         if (builder.isInSpecConstCodeGenMode()) {
             // Build zero scalar or vector for OpIAdd.
+#ifndef GLSLANG_WEB
             if(op == glslang::EOpConvUint8ToInt8 || op == glslang::EOpConvInt8ToUint8) {
                 zero = builder.makeUint8Constant(0);
             } else if (op == glslang::EOpConvUint16ToInt16 || op == glslang::EOpConvInt16ToUint16) {
                 zero = builder.makeUint16Constant(0);
             } else if (op == glslang::EOpConvUint64ToInt64 || op == glslang::EOpConvInt64ToUint64) {
                 zero = builder.makeUint64Constant(0);
-            } else {
+            } else
+#endif
+            {
                 zero = builder.makeUintConstant(0);
             }
             zero = makeSmearedConstant(zero, vectorSize);
@@ -5977,6 +6178,71 @@ spv::Id TGlslangToSpvTraverser::createConversion(glslang::TOperator op, OpDecora
         convOp = spv::OpConvertFToU;
         break;
 
+#ifndef GLSLANG_WEB
+    case glslang::EOpConvInt8ToBool:
+    case glslang::EOpConvUint8ToBool:
+        zero = builder.makeUint8Constant(0);
+        zero = makeSmearedConstant(zero, vectorSize);
+        return builder.createBinOp(spv::OpINotEqual, destType, operand, zero);
+    case glslang::EOpConvInt16ToBool:
+    case glslang::EOpConvUint16ToBool:
+        zero = builder.makeUint16Constant(0);
+        zero = makeSmearedConstant(zero, vectorSize);
+        return builder.createBinOp(spv::OpINotEqual, destType, operand, zero);
+    case glslang::EOpConvInt64ToBool:
+    case glslang::EOpConvUint64ToBool:
+        zero = builder.makeUint64Constant(0);
+        zero = makeSmearedConstant(zero, vectorSize);
+        return builder.createBinOp(spv::OpINotEqual, destType, operand, zero);
+    case glslang::EOpConvDoubleToBool:
+        zero = builder.makeDoubleConstant(0.0);
+        zero = makeSmearedConstant(zero, vectorSize);
+        return builder.createBinOp(spv::OpFOrdNotEqual, destType, operand, zero);
+    case glslang::EOpConvFloat16ToBool:
+        zero = builder.makeFloat16Constant(0.0F);
+        zero = makeSmearedConstant(zero, vectorSize);
+        return builder.createBinOp(spv::OpFOrdNotEqual, destType, operand, zero);
+    case glslang::EOpConvBoolToDouble:
+        convOp = spv::OpSelect;
+        zero = builder.makeDoubleConstant(0.0);
+        one  = builder.makeDoubleConstant(1.0);
+        break;
+    case glslang::EOpConvBoolToFloat16:
+        convOp = spv::OpSelect;
+        zero = builder.makeFloat16Constant(0.0F);
+        one = builder.makeFloat16Constant(1.0F);
+        break;
+    case glslang::EOpConvBoolToInt8:
+        zero = builder.makeInt8Constant(0);
+        one  = builder.makeInt8Constant(1);
+        convOp = spv::OpSelect;
+        break;
+    case glslang::EOpConvBoolToUint8:
+        zero = builder.makeUint8Constant(0);
+        one  = builder.makeUint8Constant(1);
+        convOp = spv::OpSelect;
+        break;
+    case glslang::EOpConvBoolToInt16:
+        zero = builder.makeInt16Constant(0);
+        one  = builder.makeInt16Constant(1);
+        convOp = spv::OpSelect;
+        break;
+    case glslang::EOpConvBoolToUint16:
+        zero = builder.makeUint16Constant(0);
+        one  = builder.makeUint16Constant(1);
+        convOp = spv::OpSelect;
+        break;
+    case glslang::EOpConvDoubleToFloat:
+    case glslang::EOpConvFloatToDouble:
+    case glslang::EOpConvDoubleToFloat16:
+    case glslang::EOpConvFloat16ToDouble:
+    case glslang::EOpConvFloatToFloat16:
+    case glslang::EOpConvFloat16ToFloat:
+        convOp = spv::OpFConvert;
+        if (builder.isMatrixType(destType))
+            return createUnaryMatrixOperation(convOp, decorations, destType, operand, typeProxy);
+        break;
+
     case glslang::EOpConvInt8ToInt16:
     case glslang::EOpConvInt8ToInt:
     case glslang::EOpConvInt8ToInt64:
@@ -6087,6 +6353,15 @@ spv::Id TGlslangToSpvTraverser::createConversion(glslang::TOperator op, OpDecora
     case glslang::EOpConvPtrToUint64:
         convOp = spv::OpConvertPtrToU;
         break;
+    case glslang::EOpConvPtrToUvec2:
+    case glslang::EOpConvUvec2ToPtr:
+        if (builder.isVector(operand))
+            builder.promoteIncorporatedExtension(spv::E_SPV_EXT_physical_storage_buffer,
+                                                 spv::E_SPV_KHR_physical_storage_buffer, spv::Spv_1_5);
+        convOp = spv::OpBitcast;
+        break;
+#endif
+
     default:
         break;
     }
@@ -6103,7 +6378,7 @@ spv::Id TGlslangToSpvTraverser::createConversion(glslang::TOperator op, OpDecora
         result = builder.createUnaryOp(convOp, destType, operand);
 
     result = builder.setPrecision(result, decorations.precision);
-    builder.addDecoration(result, decorations.nonUniform);
+    decorations.addNonUniform(builder, result);
     return result;
 }
 
@@ -6120,7 +6395,7 @@ spv::Id TGlslangToSpvTraverser::makeSmearedConstant(spv::Id constant, int vector
 }
 
 // For glslang ops that map to SPV atomic opCodes
-spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv::Decoration /*precision*/, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy)
+spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv::Decoration /*precision*/, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy, const spv::Builder::AccessChain::CoherentFlags &lvalueCoherentFlags)
 {
     spv::Op opCode = spv::OpNop;
 
@@ -6206,7 +6481,9 @@ spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv
         scopeId = builder.makeUintConstant(spv::ScopeDevice);
     }
     // semantics default to relaxed 
-    spv::Id semanticsId = builder.makeUintConstant(spv::MemorySemanticsMaskNone);
+    spv::Id semanticsId = builder.makeUintConstant(lvalueCoherentFlags.isVolatile() && glslangIntermediate->usingVulkanMemoryModel() ?
+                                                    spv::MemorySemanticsVolatileMask :
+                                                    spv::MemorySemanticsMaskNone);
     spv::Id semanticsId2 = semanticsId;
 
     pointerId = operands[0];
@@ -6236,7 +6513,10 @@ spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv
 
     // Check for capabilities
     unsigned semanticsImmediate = builder.getConstantScalar(semanticsId) | builder.getConstantScalar(semanticsId2);
-    if (semanticsImmediate & (spv::MemorySemanticsMakeAvailableKHRMask | spv::MemorySemanticsMakeVisibleKHRMask | spv::MemorySemanticsOutputMemoryKHRMask)) {
+    if (semanticsImmediate & (spv::MemorySemanticsMakeAvailableKHRMask |
+                              spv::MemorySemanticsMakeVisibleKHRMask |
+                              spv::MemorySemanticsOutputMemoryKHRMask |
+                              spv::MemorySemanticsVolatileMask)) {
         builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
     }
 
@@ -6274,10 +6554,8 @@ spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv
 // Create group invocation operations.
 spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy)
 {
-#ifdef AMD_EXTENSIONS
     bool isUnsigned = isTypeUnsignedInt(typeProxy);
     bool isFloat = isTypeFloat(typeProxy);
-#endif
 
     spv::Op opCode = spv::OpNop;
     std::vector<spv::IdImmediate> spvGroupOperands;
@@ -6294,7 +6572,6 @@ spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op
         builder.addCapability(spv::CapabilitySubgroupVoteKHR);
     } else {
         builder.addCapability(spv::CapabilityGroups);
-#ifdef AMD_EXTENSIONS
         if (op == glslang::EOpMinInvocationsNonUniform ||
             op == glslang::EOpMaxInvocationsNonUniform ||
             op == glslang::EOpAddInvocationsNonUniform ||
@@ -6305,9 +6582,7 @@ spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op
             op == glslang::EOpMaxInvocationsExclusiveScanNonUniform ||
             op == glslang::EOpAddInvocationsExclusiveScanNonUniform)
             builder.addExtension(spv::E_SPV_AMD_shader_ballot);
-#endif
 
-#ifdef AMD_EXTENSIONS
         switch (op) {
         case glslang::EOpMinInvocations:
         case glslang::EOpMaxInvocations:
@@ -6342,7 +6617,6 @@ spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op
             spv::IdImmediate groupOp = { false, (unsigned)groupOperation };
             spvGroupOperands.push_back(groupOp);
         }
-#endif
     }
 
     for (auto opIt = operands.begin(); opIt != operands.end(); ++opIt) {
@@ -6389,7 +6663,6 @@ spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op
                                      builder.createCompositeConstruct(uvec2Type, components));
     }
 
-#ifdef AMD_EXTENSIONS
     case glslang::EOpMinInvocations:
     case glslang::EOpMaxInvocations:
     case glslang::EOpAddInvocations:
@@ -6476,7 +6749,6 @@ spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op
             return CreateInvocationsVectorOperation(opCode, groupOperation, typeId, operands);
 
         break;
-#endif
     default:
         logger->missingFunctionality("invocation operation");
         return spv::NoResult;
@@ -6490,7 +6762,6 @@ spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op
 spv::Id TGlslangToSpvTraverser::CreateInvocationsVectorOperation(spv::Op op, spv::GroupOperation groupOperation,
     spv::Id typeId, std::vector<spv::Id>& operands)
 {
-#ifdef AMD_EXTENSIONS
     assert(op == spv::OpGroupFMin || op == spv::OpGroupUMin || op == spv::OpGroupSMin ||
            op == spv::OpGroupFMax || op == spv::OpGroupUMax || op == spv::OpGroupSMax ||
            op == spv::OpGroupFAdd || op == spv::OpGroupIAdd || op == spv::OpGroupBroadcast ||
@@ -6498,12 +6769,6 @@ spv::Id TGlslangToSpvTraverser::CreateInvocationsVectorOperation(spv::Op op, spv
            op == spv::OpGroupFMinNonUniformAMD || op == spv::OpGroupUMinNonUniformAMD || op == spv::OpGroupSMinNonUniformAMD ||
            op == spv::OpGroupFMaxNonUniformAMD || op == spv::OpGroupUMaxNonUniformAMD || op == spv::OpGroupSMaxNonUniformAMD ||
            op == spv::OpGroupFAddNonUniformAMD || op == spv::OpGroupIAddNonUniformAMD);
-#else
-    assert(op == spv::OpGroupFMin || op == spv::OpGroupUMin || op == spv::OpGroupSMin ||
-           op == spv::OpGroupFMax || op == spv::OpGroupUMax || op == spv::OpGroupSMax ||
-           op == spv::OpGroupFAdd || op == spv::OpGroupIAdd || op == spv::OpGroupBroadcast ||
-           op == spv::OpSubgroupReadInvocationKHR);
-#endif
 
     // Handle group invocation operations scalar by scalar.
     // The result type is the same type as the original type.
@@ -6627,7 +6892,6 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
         builder.addCapability(spv::CapabilityGroupNonUniform);
         builder.addCapability(spv::CapabilityGroupNonUniformQuad);
         break;
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedAdd:
     case glslang::EOpSubgroupPartitionedMul:
     case glslang::EOpSubgroupPartitionedMin:
@@ -6652,12 +6916,12 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
         builder.addExtension(spv::E_SPV_NV_shader_subgroup_partitioned);
         builder.addCapability(spv::CapabilityGroupNonUniformPartitionedNV);
         break;
-#endif
     default: assert(0 && "Unhandled subgroup operation!");
     }
 
-    const bool isUnsigned = typeProxy == glslang::EbtUint || typeProxy == glslang::EbtUint64;
-    const bool isFloat = typeProxy == glslang::EbtFloat || typeProxy == glslang::EbtDouble;
+
+    const bool isUnsigned = isTypeUnsignedInt(typeProxy);
+    const bool isFloat = isTypeFloat(typeProxy);
     const bool isBool = typeProxy == glslang::EbtBool;
 
     spv::Op opCode = spv::OpNop;
@@ -6686,11 +6950,9 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupInclusiveAdd:
     case glslang::EOpSubgroupExclusiveAdd:
     case glslang::EOpSubgroupClusteredAdd:
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedAdd:
     case glslang::EOpSubgroupPartitionedInclusiveAdd:
     case glslang::EOpSubgroupPartitionedExclusiveAdd:
-#endif
         if (isFloat) {
             opCode = spv::OpGroupNonUniformFAdd;
         } else {
@@ -6701,11 +6963,9 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupInclusiveMul:
     case glslang::EOpSubgroupExclusiveMul:
     case glslang::EOpSubgroupClusteredMul:
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedMul:
     case glslang::EOpSubgroupPartitionedInclusiveMul:
     case glslang::EOpSubgroupPartitionedExclusiveMul:
-#endif
         if (isFloat) {
             opCode = spv::OpGroupNonUniformFMul;
         } else {
@@ -6716,11 +6976,9 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupInclusiveMin:
     case glslang::EOpSubgroupExclusiveMin:
     case glslang::EOpSubgroupClusteredMin:
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedMin:
     case glslang::EOpSubgroupPartitionedInclusiveMin:
     case glslang::EOpSubgroupPartitionedExclusiveMin:
-#endif
         if (isFloat) {
             opCode = spv::OpGroupNonUniformFMin;
         } else if (isUnsigned) {
@@ -6733,11 +6991,9 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupInclusiveMax:
     case glslang::EOpSubgroupExclusiveMax:
     case glslang::EOpSubgroupClusteredMax:
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedMax:
     case glslang::EOpSubgroupPartitionedInclusiveMax:
     case glslang::EOpSubgroupPartitionedExclusiveMax:
-#endif
         if (isFloat) {
             opCode = spv::OpGroupNonUniformFMax;
         } else if (isUnsigned) {
@@ -6750,11 +7006,9 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupInclusiveAnd:
     case glslang::EOpSubgroupExclusiveAnd:
     case glslang::EOpSubgroupClusteredAnd:
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedAnd:
     case glslang::EOpSubgroupPartitionedInclusiveAnd:
     case glslang::EOpSubgroupPartitionedExclusiveAnd:
-#endif
         if (isBool) {
             opCode = spv::OpGroupNonUniformLogicalAnd;
         } else {
@@ -6765,11 +7019,9 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupInclusiveOr:
     case glslang::EOpSubgroupExclusiveOr:
     case glslang::EOpSubgroupClusteredOr:
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedOr:
     case glslang::EOpSubgroupPartitionedInclusiveOr:
     case glslang::EOpSubgroupPartitionedExclusiveOr:
-#endif
         if (isBool) {
             opCode = spv::OpGroupNonUniformLogicalOr;
         } else {
@@ -6780,11 +7032,9 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupInclusiveXor:
     case glslang::EOpSubgroupExclusiveXor:
     case glslang::EOpSubgroupClusteredXor:
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedXor:
     case glslang::EOpSubgroupPartitionedInclusiveXor:
     case glslang::EOpSubgroupPartitionedExclusiveXor:
-#endif
         if (isBool) {
             opCode = spv::OpGroupNonUniformLogicalXor;
         } else {
@@ -6842,7 +7092,6 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupClusteredXor:
         groupOperation = spv::GroupOperationClusteredReduce;
         break;
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedAdd:
     case glslang::EOpSubgroupPartitionedMul:
     case glslang::EOpSubgroupPartitionedMin:
@@ -6870,7 +7119,6 @@ spv::Id TGlslangToSpvTraverser::createSubgroupOperation(glslang::TOperator op, s
     case glslang::EOpSubgroupPartitionedExclusiveXor:
         groupOperation = spv::GroupOperationPartitionedExclusiveScanNV;
         break;
-#endif
     }
 
     // build the instruction
@@ -6928,7 +7176,7 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
     switch (op) {
     case glslang::EOpMin:
         if (isFloat)
-            libCall = spv::GLSLstd450FMin;
+            libCall = nanMinMaxClamp ? spv::GLSLstd450NMin : spv::GLSLstd450FMin;
         else if (isUnsigned)
             libCall = spv::GLSLstd450UMin;
         else
@@ -6940,7 +7188,7 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
         break;
     case glslang::EOpMax:
         if (isFloat)
-            libCall = spv::GLSLstd450FMax;
+            libCall = nanMinMaxClamp ? spv::GLSLstd450NMax : spv::GLSLstd450FMax;
         else if (isUnsigned)
             libCall = spv::GLSLstd450UMax;
         else
@@ -6959,7 +7207,7 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
 
     case glslang::EOpClamp:
         if (isFloat)
-            libCall = spv::GLSLstd450FClamp;
+            libCall = nanMinMaxClamp ? spv::GLSLstd450NClamp : spv::GLSLstd450FClamp;
         else if (isUnsigned)
             libCall = spv::GLSLstd450UClamp;
         else
@@ -7002,18 +7250,57 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
     case glslang::EOpRefract:
         libCall = spv::GLSLstd450Refract;
         break;
+    case glslang::EOpBarrier:
+        {
+            // This is for the extended controlBarrier function, with four operands.
+            // The unextended barrier() goes through createNoArgOperation.
+            assert(operands.size() == 4);
+            unsigned int executionScope = builder.getConstantScalar(operands[0]);
+            unsigned int memoryScope = builder.getConstantScalar(operands[1]);
+            unsigned int semantics = builder.getConstantScalar(operands[2]) | builder.getConstantScalar(operands[3]);
+            builder.createControlBarrier((spv::Scope)executionScope, (spv::Scope)memoryScope, (spv::MemorySemanticsMask)semantics);
+            if (semantics & (spv::MemorySemanticsMakeAvailableKHRMask |
+                             spv::MemorySemanticsMakeVisibleKHRMask |
+                             spv::MemorySemanticsOutputMemoryKHRMask |
+                             spv::MemorySemanticsVolatileMask)) {
+                builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
+            }
+            if (glslangIntermediate->usingVulkanMemoryModel() && (executionScope == spv::ScopeDevice || memoryScope == spv::ScopeDevice)) {
+                builder.addCapability(spv::CapabilityVulkanMemoryModelDeviceScopeKHR);
+            }
+            return 0;
+        }
+        break;
+    case glslang::EOpMemoryBarrier:
+        {
+            // This is for the extended memoryBarrier function, with three operands.
+            // The unextended memoryBarrier() goes through createNoArgOperation.
+            assert(operands.size() == 3);
+            unsigned int memoryScope = builder.getConstantScalar(operands[0]);
+            unsigned int semantics = builder.getConstantScalar(operands[1]) | builder.getConstantScalar(operands[2]);
+            builder.createMemoryBarrier((spv::Scope)memoryScope, (spv::MemorySemanticsMask)semantics);
+            if (semantics & (spv::MemorySemanticsMakeAvailableKHRMask |
+                             spv::MemorySemanticsMakeVisibleKHRMask |
+                             spv::MemorySemanticsOutputMemoryKHRMask |
+                             spv::MemorySemanticsVolatileMask)) {
+                builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
+            }
+            if (glslangIntermediate->usingVulkanMemoryModel() && memoryScope == spv::ScopeDevice) {
+                builder.addCapability(spv::CapabilityVulkanMemoryModelDeviceScopeKHR);
+            }
+            return 0;
+        }
+        break;
+
+#ifndef GLSLANG_WEB
     case glslang::EOpInterpolateAtSample:
-#ifdef AMD_EXTENSIONS
         if (typeProxy == glslang::EbtFloat16)
             builder.addExtension(spv::E_SPV_AMD_gpu_shader_half_float);
-#endif
         libCall = spv::GLSLstd450InterpolateAtSample;
         break;
     case glslang::EOpInterpolateAtOffset:
-#ifdef AMD_EXTENSIONS
         if (typeProxy == glslang::EbtFloat16)
             builder.addExtension(spv::E_SPV_AMD_gpu_shader_half_float);
-#endif
         libCall = spv::GLSLstd450InterpolateAtOffset;
         break;
     case glslang::EOpAddCarry:
@@ -7055,11 +7342,9 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
             assert(builder.isPointerType(typeId1));
             typeId1 = builder.getContainedTypeId(typeId1);
             int width = builder.getScalarTypeWidth(typeId1);
-#ifdef AMD_EXTENSIONS
             if (width == 16)
                 // Using 16-bit exp operand, enable extension SPV_AMD_gpu_shader_int16
                 builder.addExtension(spv::E_SPV_AMD_gpu_shader_int16);
-#endif
             if (builder.getNumComponents(operands[0]) == 1)
                 frexpIntType = builder.makeIntegerType(width, true);
             else
@@ -7089,7 +7374,6 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
     case glslang::EOpSubgroupClusteredOr:
     case glslang::EOpSubgroupClusteredXor:
     case glslang::EOpSubgroupQuadBroadcast:
-#ifdef NV_EXTENSIONS
     case glslang::EOpSubgroupPartitionedAdd:
     case glslang::EOpSubgroupPartitionedMul:
     case glslang::EOpSubgroupPartitionedMin:
@@ -7111,10 +7395,8 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
     case glslang::EOpSubgroupPartitionedExclusiveAnd:
     case glslang::EOpSubgroupPartitionedExclusiveOr:
     case glslang::EOpSubgroupPartitionedExclusiveXor:
-#endif
         return createSubgroupOperation(op, typeId, operands, typeProxy);
 
-#ifdef AMD_EXTENSIONS
     case glslang::EOpSwizzleInvocations:
         extBuiltins = getExtBuiltins(spv::E_SPV_AMD_shader_ballot);
         libCall = spv::SwizzleInvocationsAMD;
@@ -7168,44 +7450,7 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
         extBuiltins = getExtBuiltins(spv::E_SPV_AMD_shader_explicit_vertex_parameter);
         libCall = spv::InterpolateAtVertexAMD;
         break;
-#endif
-    case glslang::EOpBarrier:
-        {
-            // This is for the extended controlBarrier function, with four operands.
-            // The unextended barrier() goes through createNoArgOperation.
-            assert(operands.size() == 4);
-            unsigned int executionScope = builder.getConstantScalar(operands[0]);
-            unsigned int memoryScope = builder.getConstantScalar(operands[1]);
-            unsigned int semantics = builder.getConstantScalar(operands[2]) | builder.getConstantScalar(operands[3]);
-            builder.createControlBarrier((spv::Scope)executionScope, (spv::Scope)memoryScope, (spv::MemorySemanticsMask)semantics);
-            if (semantics & (spv::MemorySemanticsMakeAvailableKHRMask | spv::MemorySemanticsMakeVisibleKHRMask | spv::MemorySemanticsOutputMemoryKHRMask)) {
-                builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
-            }
-            if (glslangIntermediate->usingVulkanMemoryModel() && (executionScope == spv::ScopeDevice || memoryScope == spv::ScopeDevice)) {
-                builder.addCapability(spv::CapabilityVulkanMemoryModelDeviceScopeKHR);
-            }
-            return 0;
-        }
-        break;
-    case glslang::EOpMemoryBarrier:
-        {
-            // This is for the extended memoryBarrier function, with three operands.
-            // The unextended memoryBarrier() goes through createNoArgOperation.
-            assert(operands.size() == 3);
-            unsigned int memoryScope = builder.getConstantScalar(operands[0]);
-            unsigned int semantics = builder.getConstantScalar(operands[1]) | builder.getConstantScalar(operands[2]);
-            builder.createMemoryBarrier((spv::Scope)memoryScope, (spv::MemorySemanticsMask)semantics);
-            if (semantics & (spv::MemorySemanticsMakeAvailableKHRMask | spv::MemorySemanticsMakeVisibleKHRMask | spv::MemorySemanticsOutputMemoryKHRMask)) {
-                builder.addCapability(spv::CapabilityVulkanMemoryModelKHR);
-            }
-            if (glslangIntermediate->usingVulkanMemoryModel() && memoryScope == spv::ScopeDevice) {
-                builder.addCapability(spv::CapabilityVulkanMemoryModelDeviceScopeKHR);
-            }
-            return 0;
-        }
-        break;
 
-#ifdef NV_EXTENSIONS
     case glslang::EOpReportIntersectionNV:
     {
         typeId = builder.makeBoolType();
@@ -7227,11 +7472,10 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
     case glslang::EOpWritePackedPrimitiveIndices4x8NV:
         builder.createNoResultOp(spv::OpWritePackedPrimitiveIndices4x8NV, operands);
         return 0;
-#endif
     case glslang::EOpCooperativeMatrixMulAdd:
         opCode = spv::OpCooperativeMatrixMulAddNV;
         break;
-
+#endif // GLSLANG_WEB
     default:
         return 0;
     }
@@ -7252,7 +7496,7 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
         id = builder.createCompositeExtract(mulOp, typeId, 0);
         for (int i = 1; i < componentCount; ++i) {
             builder.setPrecision(id, precision);
-            id = builder.createBinOp(spv::OpIAdd, typeId, id, builder.createCompositeExtract(operands[0], typeId, i));
+            id = builder.createBinOp(spv::OpIAdd, typeId, id, builder.createCompositeExtract(mulOp, typeId, i));
         }
     } else {
         switch (consumedOperands) {
@@ -7275,6 +7519,7 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
         }
     }
 
+#ifndef GLSLANG_WEB
     // Decode the return types that were structures
     switch (op) {
     case glslang::EOpAddCarry:
@@ -7304,6 +7549,7 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
     default:
         break;
     }
+#endif
 
     return builder.setPrecision(id, precision);
 }
@@ -7315,12 +7561,6 @@ spv::Id TGlslangToSpvTraverser::createNoArgOperation(glslang::TOperator op, spv:
     spv::Scope memoryBarrierScope = glslangIntermediate->usingVulkanMemoryModel() ? spv::ScopeQueueFamilyKHR : spv::ScopeDevice;
 
     switch (op) {
-    case glslang::EOpEmitVertex:
-        builder.createNoResultOp(spv::OpEmitVertex);
-        return 0;
-    case glslang::EOpEndPrimitive:
-        builder.createNoResultOp(spv::OpEndPrimitive);
-        return 0;
     case glslang::EOpBarrier:
         if (glslangIntermediate->getStage() == EShLangTessControl) {
             if (glslangIntermediate->usingVulkanMemoryModel()) {
@@ -7341,18 +7581,10 @@ spv::Id TGlslangToSpvTraverser::createNoArgOperation(glslang::TOperator op, spv:
         builder.createMemoryBarrier(memoryBarrierScope, spv::MemorySemanticsAllMemory |
                                                         spv::MemorySemanticsAcquireReleaseMask);
         return 0;
-    case glslang::EOpMemoryBarrierAtomicCounter:
-        builder.createMemoryBarrier(memoryBarrierScope, spv::MemorySemanticsAtomicCounterMemoryMask |
-                                                        spv::MemorySemanticsAcquireReleaseMask);
-        return 0;
     case glslang::EOpMemoryBarrierBuffer:
         builder.createMemoryBarrier(memoryBarrierScope, spv::MemorySemanticsUniformMemoryMask |
                                                         spv::MemorySemanticsAcquireReleaseMask);
         return 0;
-    case glslang::EOpMemoryBarrierImage:
-        builder.createMemoryBarrier(memoryBarrierScope, spv::MemorySemanticsImageMemoryMask |
-                                                        spv::MemorySemanticsAcquireReleaseMask);
-        return 0;
     case glslang::EOpMemoryBarrierShared:
         builder.createMemoryBarrier(memoryBarrierScope, spv::MemorySemanticsWorkgroupMemoryMask |
                                                         spv::MemorySemanticsAcquireReleaseMask);
@@ -7361,6 +7593,15 @@ spv::Id TGlslangToSpvTraverser::createNoArgOperation(glslang::TOperator op, spv:
         builder.createMemoryBarrier(spv::ScopeWorkgroup, spv::MemorySemanticsAllMemory |
                                                          spv::MemorySemanticsAcquireReleaseMask);
         return 0;
+#ifndef GLSLANG_WEB
+    case glslang::EOpMemoryBarrierAtomicCounter:
+        builder.createMemoryBarrier(memoryBarrierScope, spv::MemorySemanticsAtomicCounterMemoryMask |
+                                                        spv::MemorySemanticsAcquireReleaseMask);
+        return 0;
+    case glslang::EOpMemoryBarrierImage:
+        builder.createMemoryBarrier(memoryBarrierScope, spv::MemorySemanticsImageMemoryMask |
+                                                        spv::MemorySemanticsAcquireReleaseMask);
+        return 0;
     case glslang::EOpAllMemoryBarrierWithGroupSync:
         builder.createControlBarrier(spv::ScopeWorkgroup, spv::ScopeDevice,
                                         spv::MemorySemanticsAllMemory |
@@ -7405,30 +7646,69 @@ spv::Id TGlslangToSpvTraverser::createNoArgOperation(glslang::TOperator op, spv:
         builder.createMemoryBarrier(spv::ScopeSubgroup, spv::MemorySemanticsWorkgroupMemoryMask |
                                                         spv::MemorySemanticsAcquireReleaseMask);
         return spv::NoResult;
+
+    case glslang::EOpEmitVertex:
+        builder.createNoResultOp(spv::OpEmitVertex);
+        return 0;
+    case glslang::EOpEndPrimitive:
+        builder.createNoResultOp(spv::OpEndPrimitive);
+        return 0;
+
     case glslang::EOpSubgroupElect: {
         std::vector<spv::Id> operands;
         return createSubgroupOperation(op, typeId, operands, glslang::EbtVoid);
     }
-#ifdef AMD_EXTENSIONS
     case glslang::EOpTime:
     {
         std::vector<spv::Id> args; // Dummy arguments
         spv::Id id = builder.createBuiltinCall(typeId, getExtBuiltins(spv::E_SPV_AMD_gcn_shader), spv::TimeAMD, args);
         return builder.setPrecision(id, precision);
     }
-#endif
-#ifdef NV_EXTENSIONS
     case glslang::EOpIgnoreIntersectionNV:
         builder.createNoResultOp(spv::OpIgnoreIntersectionNV);
         return 0;
     case glslang::EOpTerminateRayNV:
         builder.createNoResultOp(spv::OpTerminateRayNV);
         return 0;
+
+    case glslang::EOpBeginInvocationInterlock:
+        builder.createNoResultOp(spv::OpBeginInvocationInterlockEXT);
+        return 0;
+    case glslang::EOpEndInvocationInterlock:
+        builder.createNoResultOp(spv::OpEndInvocationInterlockEXT);
+        return 0;
+
+    case glslang::EOpIsHelperInvocation:
+    {
+        std::vector<spv::Id> args; // Dummy arguments
+        builder.addExtension(spv::E_SPV_EXT_demote_to_helper_invocation);
+        builder.addCapability(spv::CapabilityDemoteToHelperInvocationEXT);
+        return builder.createOp(spv::OpIsHelperInvocationEXT, typeId, args);
+    }
+
+    case glslang::EOpReadClockSubgroupKHR: {
+        std::vector<spv::Id> args;
+        args.push_back(builder.makeUintConstant(spv::ScopeSubgroup));
+        builder.addExtension(spv::E_SPV_KHR_shader_clock);
+        builder.addCapability(spv::CapabilityShaderClockKHR);
+        return builder.createOp(spv::OpReadClockKHR, typeId, args);
+    }
+
+    case glslang::EOpReadClockDeviceKHR: {
+        std::vector<spv::Id> args;
+        args.push_back(builder.makeUintConstant(spv::ScopeDevice));
+        builder.addExtension(spv::E_SPV_KHR_shader_clock);
+        builder.addCapability(spv::CapabilityShaderClockKHR);
+        return builder.createOp(spv::OpReadClockKHR, typeId, args);
+    }
 #endif
     default:
-        logger->missingFunctionality("unknown operation with no arguments");
-        return 0;
+        break;
     }
+
+    logger->missingFunctionality("unknown operation with no arguments");
+
+    return 0;
 }
 
 spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol)
@@ -7441,22 +7721,26 @@ spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol
     }
 
     // it was not found, create it
-    id = createSpvVariable(symbol);
+    spv::BuiltIn builtIn = TranslateBuiltInDecoration(symbol->getQualifier().builtIn, false);
+    auto forcedType = getForcedType(builtIn, symbol->getType());
+    id = createSpvVariable(symbol, forcedType.first);
     symbolValues[symbol->getId()] = id;
+    if (forcedType.second != spv::NoType)
+        forceType[id] = forcedType.second;
 
     if (symbol->getBasicType() != glslang::EbtBlock) {
         builder.addDecoration(id, TranslatePrecisionDecoration(symbol->getType()));
         builder.addDecoration(id, TranslateInterpolationDecoration(symbol->getType().getQualifier()));
         builder.addDecoration(id, TranslateAuxiliaryStorageDecoration(symbol->getType().getQualifier()));
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
         addMeshNVDecoration(id, /*member*/ -1, symbol->getType().getQualifier());
+        if (symbol->getQualifier().hasComponent())
+            builder.addDecoration(id, spv::DecorationComponent, symbol->getQualifier().layoutComponent);
+        if (symbol->getQualifier().hasIndex())
+            builder.addDecoration(id, spv::DecorationIndex, symbol->getQualifier().layoutIndex);
 #endif
         if (symbol->getType().getQualifier().hasSpecConstantId())
             builder.addDecoration(id, spv::DecorationSpecId, symbol->getType().getQualifier().layoutSpecConstantId);
-        if (symbol->getQualifier().hasIndex())
-            builder.addDecoration(id, spv::DecorationIndex, symbol->getQualifier().layoutIndex);
-        if (symbol->getQualifier().hasComponent())
-            builder.addDecoration(id, spv::DecorationComponent, symbol->getQualifier().layoutComponent);
         // atomic counters use this:
         if (symbol->getQualifier().hasOffset())
             builder.addDecoration(id, spv::DecorationOffset, symbol->getQualifier().layoutOffset);
@@ -7495,6 +7779,12 @@ spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol
             builder.addDecoration(id, spv::DecorationOffset, symbol->getQualifier().layoutXfbOffset);
     }
 
+    // add built-in variable decoration
+    if (builtIn != spv::BuiltInMax) {
+        builder.addDecoration(id, spv::DecorationBuiltIn, (int)builtIn);
+    }
+
+#ifndef GLSLANG_WEB
     if (symbol->getType().isImage()) {
         std::vector<spv::Decoration> memory;
         TranslateMemoryDecoration(symbol->getType().getQualifier(), memory, glslangIntermediate->usingVulkanMemoryModel());
@@ -7502,15 +7792,9 @@ spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol
             builder.addDecoration(id, memory[i]);
     }
 
-    // built-in variable decorations
-    spv::BuiltIn builtIn = TranslateBuiltInDecoration(symbol->getQualifier().builtIn, false);
-    if (builtIn != spv::BuiltInMax)
-        builder.addDecoration(id, spv::DecorationBuiltIn, (int)builtIn);
-
     // nonuniform
     builder.addDecoration(id, TranslateNonUniformDecoration(symbol->getType().getQualifier()));
 
-#ifdef NV_EXTENSIONS
     if (builtIn == spv::BuiltInSampleMask) {
           spv::Decoration decoration;
           // GL_NV_sample_mask_override_coverage extension
@@ -7520,6 +7804,7 @@ spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol
               decoration = (spv::Decoration)spv::DecorationMax;
         builder.addDecoration(id, decoration);
         if (decoration != spv::DecorationMax) {
+            builder.addCapability(spv::CapabilitySampleMaskOverrideCoverageNV);
             builder.addExtension(spv::E_SPV_NV_sample_mask_override_coverage);
         }
     }
@@ -7548,7 +7833,6 @@ spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol
         builder.addCapability(spv::CapabilityFragmentBarycentricNV);
         builder.addExtension(spv::E_SPV_NV_fragment_shader_barycentric);
     }
-#endif
 
     if (glslangIntermediate->getHlslFunctionality1() && symbol->getType().getQualifier().semanticName != nullptr) {
         builder.addExtension("SPV_GOOGLE_hlsl_functionality1");
@@ -7556,14 +7840,15 @@ spv::Id TGlslangToSpvTraverser::getSymbolId(const glslang::TIntermSymbol* symbol
                               symbol->getType().getQualifier().semanticName);
     }
 
-    if (symbol->getBasicType() == glslang::EbtReference) {
+    if (symbol->isReference()) {
         builder.addDecoration(id, symbol->getType().getQualifier().restrict ? spv::DecorationRestrictPointerEXT : spv::DecorationAliasedPointerEXT);
     }
+#endif
 
     return id;
 }
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
 // add per-primitive, per-view. per-task decorations to a struct member (member >= 0) or an object
 void TGlslangToSpvTraverser::addMeshNVDecoration(spv::Id id, int member, const glslang::TQualifier& qualifier)
 {
@@ -7699,6 +7984,19 @@ spv::Id TGlslangToSpvTraverser::createSpvConstantFromConstUnionArray(const glsla
         for (unsigned int i = 0; i < (unsigned int)glslangType.getVectorSize(); ++i) {
             bool zero = nextConst >= consts.size();
             switch (glslangType.getBasicType()) {
+            case glslang::EbtInt:
+                spvConsts.push_back(builder.makeIntConstant(zero ? 0 : consts[nextConst].getIConst()));
+                break;
+            case glslang::EbtUint:
+                spvConsts.push_back(builder.makeUintConstant(zero ? 0 : consts[nextConst].getUConst()));
+                break;
+            case glslang::EbtFloat:
+                spvConsts.push_back(builder.makeFloatConstant(zero ? 0.0F : (float)consts[nextConst].getDConst()));
+                break;
+            case glslang::EbtBool:
+                spvConsts.push_back(builder.makeBoolConstant(zero ? false : consts[nextConst].getBConst()));
+                break;
+#ifndef GLSLANG_WEB
             case glslang::EbtInt8:
                 spvConsts.push_back(builder.makeInt8Constant(zero ? 0 : consts[nextConst].getI8Const()));
                 break;
@@ -7711,30 +8009,19 @@ spv::Id TGlslangToSpvTraverser::createSpvConstantFromConstUnionArray(const glsla
             case glslang::EbtUint16:
                 spvConsts.push_back(builder.makeUint16Constant(zero ? 0 : consts[nextConst].getU16Const()));
                 break;
-            case glslang::EbtInt:
-                spvConsts.push_back(builder.makeIntConstant(zero ? 0 : consts[nextConst].getIConst()));
-                break;
-            case glslang::EbtUint:
-                spvConsts.push_back(builder.makeUintConstant(zero ? 0 : consts[nextConst].getUConst()));
-                break;
             case glslang::EbtInt64:
                 spvConsts.push_back(builder.makeInt64Constant(zero ? 0 : consts[nextConst].getI64Const()));
                 break;
             case glslang::EbtUint64:
                 spvConsts.push_back(builder.makeUint64Constant(zero ? 0 : consts[nextConst].getU64Const()));
                 break;
-            case glslang::EbtFloat:
-                spvConsts.push_back(builder.makeFloatConstant(zero ? 0.0F : (float)consts[nextConst].getDConst()));
-                break;
             case glslang::EbtDouble:
                 spvConsts.push_back(builder.makeDoubleConstant(zero ? 0.0 : consts[nextConst].getDConst()));
                 break;
             case glslang::EbtFloat16:
                 spvConsts.push_back(builder.makeFloat16Constant(zero ? 0.0F : (float)consts[nextConst].getDConst()));
                 break;
-            case glslang::EbtBool:
-                spvConsts.push_back(builder.makeBoolConstant(zero ? false : consts[nextConst].getBConst()));
-                break;
+#endif
             default:
                 assert(0);
                 break;
@@ -7746,6 +8033,19 @@ spv::Id TGlslangToSpvTraverser::createSpvConstantFromConstUnionArray(const glsla
         bool zero = nextConst >= consts.size();
         spv::Id scalar = 0;
         switch (glslangType.getBasicType()) {
+        case glslang::EbtInt:
+            scalar = builder.makeIntConstant(zero ? 0 : consts[nextConst].getIConst(), specConstant);
+            break;
+        case glslang::EbtUint:
+            scalar = builder.makeUintConstant(zero ? 0 : consts[nextConst].getUConst(), specConstant);
+            break;
+        case glslang::EbtFloat:
+            scalar = builder.makeFloatConstant(zero ? 0.0F : (float)consts[nextConst].getDConst(), specConstant);
+            break;
+        case glslang::EbtBool:
+            scalar = builder.makeBoolConstant(zero ? false : consts[nextConst].getBConst(), specConstant);
+            break;
+#ifndef GLSLANG_WEB
         case glslang::EbtInt8:
             scalar = builder.makeInt8Constant(zero ? 0 : consts[nextConst].getI8Const(), specConstant);
             break;
@@ -7758,34 +8058,23 @@ spv::Id TGlslangToSpvTraverser::createSpvConstantFromConstUnionArray(const glsla
         case glslang::EbtUint16:
             scalar = builder.makeUint16Constant(zero ? 0 : consts[nextConst].getU16Const(), specConstant);
             break;
-        case glslang::EbtInt:
-            scalar = builder.makeIntConstant(zero ? 0 : consts[nextConst].getIConst(), specConstant);
-            break;
-        case glslang::EbtUint:
-            scalar = builder.makeUintConstant(zero ? 0 : consts[nextConst].getUConst(), specConstant);
-            break;
         case glslang::EbtInt64:
             scalar = builder.makeInt64Constant(zero ? 0 : consts[nextConst].getI64Const(), specConstant);
             break;
         case glslang::EbtUint64:
             scalar = builder.makeUint64Constant(zero ? 0 : consts[nextConst].getU64Const(), specConstant);
             break;
-        case glslang::EbtFloat:
-            scalar = builder.makeFloatConstant(zero ? 0.0F : (float)consts[nextConst].getDConst(), specConstant);
-            break;
         case glslang::EbtDouble:
             scalar = builder.makeDoubleConstant(zero ? 0.0 : consts[nextConst].getDConst(), specConstant);
             break;
         case glslang::EbtFloat16:
             scalar = builder.makeFloat16Constant(zero ? 0.0F : (float)consts[nextConst].getDConst(), specConstant);
             break;
-        case glslang::EbtBool:
-            scalar = builder.makeBoolConstant(zero ? false : consts[nextConst].getBConst(), specConstant);
-            break;
         case glslang::EbtReference:
             scalar = builder.makeUint64Constant(zero ? 0 : consts[nextConst].getU64Const(), specConstant);
             scalar = builder.createUnaryOp(spv::OpBitcast, typeId, scalar);
             break;
+#endif
         default:
             assert(0);
             break;
@@ -7929,7 +8218,7 @@ spv::Id TGlslangToSpvTraverser::createShortCircuit(glslang::TOperator op, glslan
     return builder.createOp(spv::OpPhi, boolTypeId, phiOperands);
 }
 
-#ifdef AMD_EXTENSIONS
+#ifndef GLSLANG_WEB
 // Return type Id of the imported set of extended instructions corresponds to the name.
 // Import this set if it has not been imported yet.
 spv::Id TGlslangToSpvTraverser::getExtBuiltins(const char* name)
@@ -7969,7 +8258,8 @@ int GetSpirvGeneratorVersion()
     // return 5; // make OpArrayLength result type be an int with signedness of 0
     // return 6; // revert version 5 change, which makes a different (new) kind of incorrect code,
                  // versions 4 and 6 each generate OpArrayLength as it has long been done
-    return 7; // GLSL volatile keyword maps to both SPIR-V decorations Volatile and Coherent
+    // return 7; // GLSL volatile keyword maps to both SPIR-V decorations Volatile and Coherent
+    return 8; // switch to new dead block eliminator; use OpUnreachable
 }
 
 // Write SPIR-V out to a binary file
@@ -7989,6 +8279,7 @@ void OutputSpvBin(const std::vector<unsigned int>& spirv, const char* baseName)
 // Write SPIR-V out to a text file with 32-bit hexadecimal words
 void OutputSpvHex(const std::vector<unsigned int>& spirv, const char* baseName, const char* varName)
 {
+#ifndef GLSLANG_WEB
     std::ofstream out;
     out.open(baseName, std::ios::binary | std::ios::out);
     if (out.fail())
@@ -8016,6 +8307,7 @@ void OutputSpvHex(const std::vector<unsigned int>& spirv, const char* baseName,
         out << "};";
     }
     out.close();
+#endif
 }
 
 //
@@ -8049,11 +8341,14 @@ void GlslangToSpv(const TIntermediate& intermediate, std::vector<unsigned int>&
 #if ENABLE_OPT
     // If from HLSL, run spirv-opt to "legalize" the SPIR-V for Vulkan
     // eg. forward and remove memory writes of opaque types.
-    if ((intermediate.getSource() == EShSourceHlsl || options->optimizeSize) && !options->disableOptimizer)
+    bool prelegalization = intermediate.getSource() == EShSourceHlsl;
+    if ((intermediate.getSource() == EShSourceHlsl || options->optimizeSize) && !options->disableOptimizer) {
         SpirvToolsLegalize(intermediate, spirv, logger, options);
+        prelegalization = false;
+    }
 
     if (options->validate)
-        SpirvToolsValidate(intermediate, spirv, logger);
+        SpirvToolsValidate(intermediate, spirv, logger, prelegalization);
 
     if (options->disassemble)
         SpirvToolsDisassemble(std::cout, spirv);
diff --git a/thirdparty/glslang/SPIRV/GlslangToSpv.h b/thirdparty/glslang/SPIRV/GlslangToSpv.h
index 86e1c23bf6..3907be43b7 100644..100755
--- a/thirdparty/glslang/SPIRV/GlslangToSpv.h
+++ b/thirdparty/glslang/SPIRV/GlslangToSpv.h
@@ -40,7 +40,7 @@
 #endif
 
 #include "SpvTools.h"
-#include "../glslang/Include/intermediate.h"
+#include "glslang/Include/intermediate.h"
 
 #include <string>
 #include <vector>
diff --git a/thirdparty/glslang/SPIRV/InReadableOrder.cpp b/thirdparty/glslang/SPIRV/InReadableOrder.cpp
index 52b29613a4..9d9410be93 100644
--- a/thirdparty/glslang/SPIRV/InReadableOrder.cpp
+++ b/thirdparty/glslang/SPIRV/InReadableOrder.cpp
@@ -61,17 +61,22 @@ namespace {
 // Use by calling visit() on the root block.
 class ReadableOrderTraverser {
 public:
-    explicit ReadableOrderTraverser(std::function<void(Block*)> callback) : callback_(callback) {}
+    ReadableOrderTraverser(std::function<void(Block*, spv::ReachReason, Block*)> callback)
+      : callback_(callback) {}
     // Visits the block if it hasn't been visited already and isn't currently
-    // being delayed.  Invokes callback(block), then descends into its
+    // being delayed.  Invokes callback(block, why, header), then descends into its
     // successors.  Delays merge-block and continue-block processing until all
-    // the branches have been completed.
-    void visit(Block* block)
+    // the branches have been completed.  If |block| is an unreachable merge block or
+    // an unreachable continue target, then |header| is the corresponding header block.
+    void visit(Block* block, spv::ReachReason why, Block* header)
     {
         assert(block);
+        if (why == spv::ReachViaControlFlow) {
+            reachableViaControlFlow_.insert(block);
+        }
         if (visited_.count(block) || delayed_.count(block))
             return;
-        callback_(block);
+        callback_(block, why, header);
         visited_.insert(block);
         Block* mergeBlock = nullptr;
         Block* continueBlock = nullptr;
@@ -87,27 +92,40 @@ public:
                 delayed_.insert(continueBlock);
             }
         }
-        const auto successors = block->getSuccessors();
-        for (auto it = successors.cbegin(); it != successors.cend(); ++it)
-            visit(*it);
+        if (why == spv::ReachViaControlFlow) {
+            const auto& successors = block->getSuccessors();
+            for (auto it = successors.cbegin(); it != successors.cend(); ++it)
+                visit(*it, why, nullptr);
+        }
         if (continueBlock) {
+            const spv::ReachReason continueWhy =
+                (reachableViaControlFlow_.count(continueBlock) > 0)
+                    ? spv::ReachViaControlFlow
+                    : spv::ReachDeadContinue;
             delayed_.erase(continueBlock);
-            visit(continueBlock);
+            visit(continueBlock, continueWhy, block);
         }
         if (mergeBlock) {
+            const spv::ReachReason mergeWhy =
+                (reachableViaControlFlow_.count(mergeBlock) > 0)
+                    ? spv::ReachViaControlFlow
+                    : spv::ReachDeadMerge;
             delayed_.erase(mergeBlock);
-            visit(mergeBlock);
+            visit(mergeBlock, mergeWhy, block);
         }
     }
 
 private:
-    std::function<void(Block*)> callback_;
+    std::function<void(Block*, spv::ReachReason, Block*)> callback_;
     // Whether a block has already been visited or is being delayed.
     std::unordered_set<Block *> visited_, delayed_;
+
+    // The set of blocks that actually are reached via control flow.
+    std::unordered_set<Block *> reachableViaControlFlow_;
 };
 }
 
-void spv::inReadableOrder(Block* root, std::function<void(Block*)> callback)
+void spv::inReadableOrder(Block* root, std::function<void(Block*, spv::ReachReason, Block*)> callback)
 {
-    ReadableOrderTraverser(callback).visit(root);
+    ReadableOrderTraverser(callback).visit(root, spv::ReachViaControlFlow, nullptr);
 }
diff --git a/thirdparty/glslang/SPIRV/Logger.cpp b/thirdparty/glslang/SPIRV/Logger.cpp
index 48bd4e3ade..7ea0c6342b 100644
--- a/thirdparty/glslang/SPIRV/Logger.cpp
+++ b/thirdparty/glslang/SPIRV/Logger.cpp
@@ -32,6 +32,8 @@
 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
+#ifndef GLSLANG_WEB
+
 #include "Logger.h"
 
 #include <algorithm>
@@ -66,3 +68,5 @@ std::string SpvBuildLogger::getAllMessages() const {
 }
 
 } // end spv namespace
+
+#endif
\ No newline at end of file
diff --git a/thirdparty/glslang/SPIRV/Logger.h b/thirdparty/glslang/SPIRV/Logger.h
index 2e4ddaf517..411367c030 100644
--- a/thirdparty/glslang/SPIRV/Logger.h
+++ b/thirdparty/glslang/SPIRV/Logger.h
@@ -46,6 +46,14 @@ class SpvBuildLogger {
 public:
     SpvBuildLogger() {}
 
+#ifdef GLSLANG_WEB
+    void tbdFunctionality(const std::string& f) { }
+    void missingFunctionality(const std::string& f) { }
+    void warning(const std::string& w) { }
+    void error(const std::string& e) { errors.push_back(e); }
+    std::string getAllMessages() { return ""; }
+#else
+
     // Registers a TBD functionality.
     void tbdFunctionality(const std::string& f);
     // Registers a missing functionality.
@@ -59,6 +67,7 @@ public:
     // Returns all messages accumulated in the order of:
     // TBD functionalities, missing functionalities, warnings, errors.
     std::string getAllMessages() const;
+#endif
 
 private:
     SpvBuildLogger(const SpvBuildLogger&);
diff --git a/thirdparty/glslang/SPIRV/SPVRemapper.h b/thirdparty/glslang/SPIRV/SPVRemapper.h
index fa61bb94d8..d6b9c346dd 100644
--- a/thirdparty/glslang/SPIRV/SPVRemapper.h
+++ b/thirdparty/glslang/SPIRV/SPVRemapper.h
@@ -195,7 +195,7 @@ private:
    // Header access & set methods
    spirword_t  magic()    const       { return spv[0]; } // return magic number
    spirword_t  bound()    const       { return spv[3]; } // return Id bound from header
-   spirword_t  bound(spirword_t b)    { return spv[3] = b; };
+   spirword_t  bound(spirword_t b)    { return spv[3] = b; }
    spirword_t  genmagic() const       { return spv[2]; } // generator magic
    spirword_t  genmagic(spirword_t m) { return spv[2] = m; }
    spirword_t  schemaNum() const      { return spv[4]; } // schema number from header
diff --git a/thirdparty/glslang/SPIRV/SpvBuilder.cpp b/thirdparty/glslang/SPIRV/SpvBuilder.cpp
index 4ef7e5fe7f..bd208952e0 100644
--- a/thirdparty/glslang/SPIRV/SpvBuilder.cpp
+++ b/thirdparty/glslang/SPIRV/SpvBuilder.cpp
@@ -46,7 +46,9 @@
 
 #include "SpvBuilder.h"
 
+#ifndef GLSLANG_WEB
 #include "hex_float.h"
+#endif
 
 #ifndef _WIN32
     #include <cstdio>
@@ -230,6 +232,11 @@ Id Builder::makePointerFromForwardPointer(StorageClass storageClass, Id forwardP
 
 Id Builder::makeIntegerType(int width, bool hasSign)
 {
+#ifdef GLSLANG_WEB
+    assert(width == 32);
+    width = 32;
+#endif
+
     // try to find it
     Instruction* type;
     for (int t = 0; t < (int)groupedTypes[OpTypeInt].size(); ++t) {
@@ -265,6 +272,11 @@ Id Builder::makeIntegerType(int width, bool hasSign)
 
 Id Builder::makeFloatType(int width)
 {
+#ifdef GLSLANG_WEB
+    assert(width == 32);
+    width = 32;
+#endif
+
     // try to find it
     Instruction* type;
     for (int t = 0; t < (int)groupedTypes[OpTypeFloat].size(); ++t) {
@@ -516,6 +528,7 @@ Id Builder::makeImageType(Id sampledType, Dim dim, bool depth, bool arrayed, boo
     constantsTypesGlobals.push_back(std::unique_ptr<Instruction>(type));
     module.mapInstruction(type);
 
+#ifndef GLSLANG_WEB
     // deal with capabilities
     switch (dim) {
     case DimBuffer:
@@ -561,6 +574,7 @@ Id Builder::makeImageType(Id sampledType, Dim dim, bool depth, bool arrayed, boo
                 addCapability(CapabilityImageMSArray);
         }
     }
+#endif
 
     return type->getResultId();
 }
@@ -586,7 +600,7 @@ Id Builder::makeSampledImageType(Id imageType)
     return type->getResultId();
 }
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
 Id Builder::makeAccelerationStructureNVType()
 {
     Instruction *type;
@@ -602,6 +616,7 @@ Id Builder::makeAccelerationStructureNVType()
     return type->getResultId();
 }
 #endif
+
 Id Builder::getDerefTypeId(Id resultId) const
 {
     Id typeId = getTypeId(resultId);
@@ -939,6 +954,10 @@ Id Builder::makeFloatConstant(float f, bool specConstant)
 
 Id Builder::makeDoubleConstant(double d, bool specConstant)
 {
+#ifdef GLSLANG_WEB
+    assert(0);
+    return NoResult;
+#else
     Op opcode = specConstant ? OpSpecConstant : OpConstant;
     Id typeId = makeFloatType(64);
     union { double db; unsigned long long ull; } u;
@@ -963,10 +982,15 @@ Id Builder::makeDoubleConstant(double d, bool specConstant)
     module.mapInstruction(c);
 
     return c->getResultId();
+#endif
 }
 
 Id Builder::makeFloat16Constant(float f16, bool specConstant)
 {
+#ifdef GLSLANG_WEB
+    assert(0);
+    return NoResult;
+#else
     Op opcode = specConstant ? OpSpecConstant : OpConstant;
     Id typeId = makeFloatType(16);
 
@@ -991,25 +1015,33 @@ Id Builder::makeFloat16Constant(float f16, bool specConstant)
     module.mapInstruction(c);
 
     return c->getResultId();
+#endif
 }
 
 Id Builder::makeFpConstant(Id type, double d, bool specConstant)
 {
-        assert(isFloatType(type));
+#ifdef GLSLANG_WEB
+    const int width = 32;
+    assert(width == getScalarTypeWidth(type));
+#else
+    const int width = getScalarTypeWidth(type);
+#endif
 
-        switch (getScalarTypeWidth(type)) {
-        case 16:
-                return makeFloat16Constant((float)d, specConstant);
-        case 32:
-                return makeFloatConstant((float)d, specConstant);
-        case 64:
-                return makeDoubleConstant(d, specConstant);
-        default:
-                break;
-        }
+    assert(isFloatType(type));
 
-        assert(false);
-        return NoResult;
+    switch (width) {
+    case 16:
+            return makeFloat16Constant((float)d, specConstant);
+    case 32:
+            return makeFloatConstant((float)d, specConstant);
+    case 64:
+            return makeDoubleConstant(d, specConstant);
+    default:
+            break;
+    }
+
+    assert(false);
+    return NoResult;
 }
 
 Id Builder::findCompositeConstant(Op typeClass, Id typeId, const std::vector<Id>& comps)
@@ -1825,7 +1857,7 @@ Id Builder::createTextureCall(Decoration precision, Id resultType, bool sparse,
     if (parameters.component != NoResult)
         texArgs[numArgs++] = parameters.component;
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     if (parameters.granularity != NoResult)
         texArgs[numArgs++] = parameters.granularity;
     if (parameters.coarse != NoResult)
@@ -1872,6 +1904,7 @@ Id Builder::createTextureCall(Decoration precision, Id resultType, bool sparse,
         mask = (ImageOperandsMask)(mask | ImageOperandsConstOffsetsMask);
         texArgs[numArgs++] = parameters.offsets;
     }
+#ifndef GLSLANG_WEB
     if (parameters.sample) {
         mask = (ImageOperandsMask)(mask | ImageOperandsSampleMask);
         texArgs[numArgs++] = parameters.sample;
@@ -1889,6 +1922,7 @@ Id Builder::createTextureCall(Decoration precision, Id resultType, bool sparse,
     if (parameters.volatil) {
         mask = mask | ImageOperandsVolatileTexelKHRMask;
     }
+#endif
     mask = mask | signExtensionMask;
     if (mask == ImageOperandsMaskNone)
         --numArgs;  // undo speculative reservation for the mask argument
@@ -1904,10 +1938,9 @@ Id Builder::createTextureCall(Decoration precision, Id resultType, bool sparse,
             opCode = OpImageSparseFetch;
         else
             opCode = OpImageFetch;
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     } else if (parameters.granularity && parameters.coarse) {
         opCode = OpImageSampleFootprintNV;
-#endif
     } else if (gather) {
         if (parameters.Dref)
             if (sparse)
@@ -1919,6 +1952,7 @@ Id Builder::createTextureCall(Decoration precision, Id resultType, bool sparse,
                 opCode = OpImageSparseGather;
             else
                 opCode = OpImageGather;
+#endif
     } else if (explicitLod) {
         if (parameters.Dref) {
             if (proj)
@@ -2067,11 +2101,7 @@ Id Builder::createTextureQueryCall(Op opCode, const TextureParameters& parameter
         break;
     }
     case OpImageQueryLod:
-#ifdef AMD_EXTENSIONS
         resultType = makeVectorType(getScalarTypeId(getTypeId(parameters.coords)), 2);
-#else
-        resultType = makeVectorType(makeFloatType(32), 2);
-#endif
         break;
     case OpImageQueryLevels:
     case OpImageQuerySamples:
@@ -2089,6 +2119,7 @@ Id Builder::createTextureQueryCall(Op opCode, const TextureParameters& parameter
     if (parameters.lod)
         query->addIdOperand(parameters.lod);
     buildPoint->addInstruction(std::unique_ptr<Instruction>(query));
+    addCapability(CapabilityImageQuery);
 
     return query->getResultId();
 }
@@ -2282,7 +2313,12 @@ Id Builder::createMatrixConstructor(Decoration precision, const std::vector<Id>&
     int numRows = getTypeNumRows(resultTypeId);
 
     Instruction* instr = module.getInstruction(componentTypeId);
-    unsigned bitCount = instr->getImmediateOperand(0);
+#ifdef GLSLANG_WEB
+    const unsigned bitCount = 32;
+    assert(bitCount == instr->getImmediateOperand(0));
+#else
+    const unsigned bitCount = instr->getImmediateOperand(0);
+#endif
 
     // Optimize matrix constructed from a bigger matrix
     if (isMatrix(sources[0]) && getNumColumns(sources[0]) >= numCols && getNumRows(sources[0]) >= numRows) {
diff --git a/thirdparty/glslang/SPIRV/SpvBuilder.h b/thirdparty/glslang/SPIRV/SpvBuilder.h
index faed8e8230..31fee975fc 100644
--- a/thirdparty/glslang/SPIRV/SpvBuilder.h
+++ b/thirdparty/glslang/SPIRV/SpvBuilder.h
@@ -67,6 +67,7 @@ typedef enum {
     Spv_1_2 = (1 << 16) | (2 << 8),
     Spv_1_3 = (1 << 16) | (3 << 8),
     Spv_1_4 = (1 << 16) | (4 << 8),
+    Spv_1_5 = (1 << 16) | (5 << 8),
 } SpvVersion;
 
 class Builder {
@@ -105,6 +106,20 @@ public:
     void addModuleProcessed(const std::string& p) { moduleProcesses.push_back(p.c_str()); }
     void setEmitOpLines() { emitOpLines = true; }
     void addExtension(const char* ext) { extensions.insert(ext); }
+    void removeExtension(const char* ext)
+    {
+        extensions.erase(ext);
+    }
+    void addIncorporatedExtension(const char* ext, SpvVersion incorporatedVersion)
+    {
+        if (getSpvVersion() < static_cast<unsigned>(incorporatedVersion))
+            addExtension(ext);
+    }
+    void promoteIncorporatedExtension(const char* baseExt, const char* promoExt, SpvVersion incorporatedVersion)
+    {
+        removeExtension(baseExt);
+        addIncorporatedExtension(promoExt, incorporatedVersion);
+    }
     void addInclude(const std::string& name, const std::string& text)
     {
         spv::Id incId = getStringId(name);
@@ -201,7 +216,11 @@ public:
     bool isMatrixType(Id typeId)       const { return getTypeClass(typeId) == OpTypeMatrix; }
     bool isStructType(Id typeId)       const { return getTypeClass(typeId) == OpTypeStruct; }
     bool isArrayType(Id typeId)        const { return getTypeClass(typeId) == OpTypeArray; }
+#ifdef GLSLANG_WEB
+    bool isCooperativeMatrixType(Id typeId)const { return false; }
+#else
     bool isCooperativeMatrixType(Id typeId)const { return getTypeClass(typeId) == OpTypeCooperativeMatrixNV; }
+#endif
     bool isAggregateType(Id typeId)    const { return isArrayType(typeId) || isStructType(typeId) || isCooperativeMatrixType(typeId); }
     bool isImageType(Id typeId)        const { return getTypeClass(typeId) == OpTypeImage; }
     bool isSamplerType(Id typeId)      const { return getTypeClass(typeId) == OpTypeSampler; }
@@ -557,6 +576,14 @@ public:
 
         // Accumulate whether anything in the chain of structures has coherent decorations.
         struct CoherentFlags {
+            CoherentFlags() { clear(); }
+#ifdef GLSLANG_WEB
+            void clear() { }
+            bool isVolatile() const { return false; }
+            CoherentFlags operator |=(const CoherentFlags &other) { return *this; }
+#else
+            bool isVolatile() const { return volatil; }
+
             unsigned coherent : 1;
             unsigned devicecoherent : 1;
             unsigned queuefamilycoherent : 1;
@@ -577,7 +604,6 @@ public:
                 isImage = 0;
             }
 
-            CoherentFlags() { clear(); }
             CoherentFlags operator |=(const CoherentFlags &other) {
                 coherent |= other.coherent;
                 devicecoherent |= other.devicecoherent;
@@ -589,6 +615,7 @@ public:
                 isImage |= other.isImage;
                 return *this;
             }
+#endif
         };
         CoherentFlags coherentFlags;
     };
@@ -656,16 +683,21 @@ public:
     // based on the type of the base and the chain of dereferences.
     Id accessChainGetInferredType();
 
-    // Add capabilities, extensions, remove unneeded decorations, etc., 
+    // Add capabilities, extensions, remove unneeded decorations, etc.,
     // based on the resulting SPIR-V.
     void postProcess();
 
+    // Prune unreachable blocks in the CFG and remove unneeded decorations.
+    void postProcessCFG();
+
+#ifndef GLSLANG_WEB
+    // Add capabilities, extensions based on instructions in the module.
+    void postProcessFeatures();
     // Hook to visit each instruction in a block in a function
     void postProcess(Instruction&);
-    // Hook to visit each instruction in a reachable block in a function.
-    void postProcessReachable(const Instruction&);
     // Hook to visit each non-32-bit sized float/int operation in a block.
     void postProcessType(const Instruction&, spv::Id typeId);
+#endif
 
     void dump(std::vector<unsigned int>&) const;
 
diff --git a/thirdparty/glslang/SPIRV/SpvPostProcess.cpp b/thirdparty/glslang/SPIRV/SpvPostProcess.cpp
index 6e1f7cf61f..d40174d172 100644
--- a/thirdparty/glslang/SPIRV/SpvPostProcess.cpp
+++ b/thirdparty/glslang/SPIRV/SpvPostProcess.cpp
@@ -39,6 +39,7 @@
 #include <cassert>
 #include <cstdlib>
 
+#include <unordered_map>
 #include <unordered_set>
 #include <algorithm>
 
@@ -51,16 +52,13 @@ namespace spv {
     #include "GLSL.std.450.h"
     #include "GLSL.ext.KHR.h"
     #include "GLSL.ext.EXT.h"
-#ifdef AMD_EXTENSIONS
     #include "GLSL.ext.AMD.h"
-#endif
-#ifdef NV_EXTENSIONS
     #include "GLSL.ext.NV.h"
-#endif
 }
 
 namespace spv {
 
+#ifndef GLSLANG_WEB
 // Hook to visit each operand type and result type of an instruction.
 // Will be called multiple times for one instruction, once for each typed
 // operand and the result.
@@ -160,7 +158,6 @@ void Builder::postProcessType(const Instruction& inst, Id typeId)
         }
         break;
     case OpExtInst:
-#if AMD_EXTENSIONS
         switch (inst.getImmediateOperand(1)) {
         case GLSLstd450Frexp:
         case GLSLstd450FrexpStruct:
@@ -176,7 +173,6 @@ void Builder::postProcessType(const Instruction& inst, Id typeId)
         default:
             break;
         }
-#endif
         break;
     default:
         if (basicTypeOp == OpTypeFloat && width == 16)
@@ -222,12 +218,10 @@ void Builder::postProcess(Instruction& inst)
         addCapability(CapabilityImageQuery);
         break;
 
-#ifdef NV_EXTENSIONS
     case OpGroupNonUniformPartitionNV:
         addExtension(E_SPV_NV_shader_subgroup_partitioned);
         addCapability(CapabilityGroupNonUniformPartitionedNV);
         break;
-#endif
 
     case OpLoad:
     case OpStore:
@@ -326,17 +320,16 @@ void Builder::postProcess(Instruction& inst)
         }
     }
 }
-
-// Called for each instruction in a reachable block.
-void Builder::postProcessReachable(const Instruction&)
-{
-    // did have code here, but questionable to do so without deleting the instructions
-}
+#endif
 
 // comment in header
-void Builder::postProcess()
+void Builder::postProcessCFG()
 {
+    // reachableBlocks is the set of blockss reached via control flow, or which are
+    // unreachable continue targert or unreachable merge.
     std::unordered_set<const Block*> reachableBlocks;
+    std::unordered_map<Block*, Block*> headerForUnreachableContinue;
+    std::unordered_set<Block*> unreachableMerges;
     std::unordered_set<Id> unreachableDefinitions;
     // Collect IDs defined in unreachable blocks. For each function, label the
     // reachable blocks first. Then for each unreachable block, collect the
@@ -344,16 +337,41 @@ void Builder::postProcess()
     for (auto fi = module.getFunctions().cbegin(); fi != module.getFunctions().cend(); fi++) {
         Function* f = *fi;
         Block* entry = f->getEntryBlock();
-        inReadableOrder(entry, [&reachableBlocks](const Block* b) { reachableBlocks.insert(b); });
+        inReadableOrder(entry,
+            [&reachableBlocks, &unreachableMerges, &headerForUnreachableContinue]
+            (Block* b, ReachReason why, Block* header) {
+               reachableBlocks.insert(b);
+               if (why == ReachDeadContinue) headerForUnreachableContinue[b] = header;
+               if (why == ReachDeadMerge) unreachableMerges.insert(b);
+            });
         for (auto bi = f->getBlocks().cbegin(); bi != f->getBlocks().cend(); bi++) {
             Block* b = *bi;
-            if (reachableBlocks.count(b) == 0) {
-                for (auto ii = b->getInstructions().cbegin(); ii != b->getInstructions().cend(); ii++)
+            if (unreachableMerges.count(b) != 0 || headerForUnreachableContinue.count(b) != 0) {
+                auto ii = b->getInstructions().cbegin();
+                ++ii; // Keep potential decorations on the label.
+                for (; ii != b->getInstructions().cend(); ++ii)
+                    unreachableDefinitions.insert(ii->get()->getResultId());
+            } else if (reachableBlocks.count(b) == 0) {
+                // The normal case for unreachable code.  All definitions are considered dead.
+                for (auto ii = b->getInstructions().cbegin(); ii != b->getInstructions().cend(); ++ii)
                     unreachableDefinitions.insert(ii->get()->getResultId());
             }
         }
     }
 
+    // Modify unreachable merge blocks and unreachable continue targets.
+    // Delete their contents.
+    for (auto mergeIter = unreachableMerges.begin(); mergeIter != unreachableMerges.end(); ++mergeIter) {
+        (*mergeIter)->rewriteAsCanonicalUnreachableMerge();
+    }
+    for (auto continueIter = headerForUnreachableContinue.begin();
+         continueIter != headerForUnreachableContinue.end();
+         ++continueIter) {
+        Block* continue_target = continueIter->first;
+        Block* header = continueIter->second;
+        continue_target->rewriteAsCanonicalUnreachableContinue(header);
+    }
+
     // Remove unneeded decorations, for unreachable instructions
     decorations.erase(std::remove_if(decorations.begin(), decorations.end(),
         [&unreachableDefinitions](std::unique_ptr<Instruction>& I) -> bool {
@@ -361,7 +379,11 @@ void Builder::postProcess()
             return unreachableDefinitions.count(decoration_id) != 0;
         }),
         decorations.end());
+}
 
+#ifndef GLSLANG_WEB
+// comment in header
+void Builder::postProcessFeatures() {
     // Add per-instruction capabilities, extensions, etc.,
 
     // Look for any 8/16 bit type in physical storage buffer class, and set the
@@ -371,24 +393,17 @@ void Builder::postProcess()
         Instruction* type = groupedTypes[OpTypePointer][t];
         if (type->getImmediateOperand(0) == (unsigned)StorageClassPhysicalStorageBufferEXT) {
             if (containsType(type->getIdOperand(1), OpTypeInt, 8)) {
-                addExtension(spv::E_SPV_KHR_8bit_storage);
+                addIncorporatedExtension(spv::E_SPV_KHR_8bit_storage, spv::Spv_1_5);
                 addCapability(spv::CapabilityStorageBuffer8BitAccess);
             }
             if (containsType(type->getIdOperand(1), OpTypeInt, 16) ||
                 containsType(type->getIdOperand(1), OpTypeFloat, 16)) {
-                addExtension(spv::E_SPV_KHR_16bit_storage);
+                addIncorporatedExtension(spv::E_SPV_KHR_16bit_storage, spv::Spv_1_3);
                 addCapability(spv::CapabilityStorageBuffer16BitAccess);
             }
         }
     }
 
-    // process all reachable instructions...
-    for (auto bi = reachableBlocks.cbegin(); bi != reachableBlocks.cend(); ++bi) {
-        const Block* block = *bi;
-        const auto function = [this](const std::unique_ptr<Instruction>& inst) { postProcessReachable(*inst.get()); };
-        std::for_each(block->getInstructions().begin(), block->getInstructions().end(), function);
-    }
-
     // process all block-contained instructions
     for (auto fi = module.getFunctions().cbegin(); fi != module.getFunctions().cend(); fi++) {
         Function* f = *fi;
@@ -422,5 +437,14 @@ void Builder::postProcess()
         }
     }
 }
+#endif
+
+// comment in header
+void Builder::postProcess() {
+  postProcessCFG();
+#ifndef GLSLANG_WEB
+  postProcessFeatures();
+#endif
+}
 
 }; // end spv namespace
diff --git a/thirdparty/glslang/SPIRV/SpvTools.cpp b/thirdparty/glslang/SPIRV/SpvTools.cpp
index db26d59089..97bd4e7427 100644
--- a/thirdparty/glslang/SPIRV/SpvTools.cpp
+++ b/thirdparty/glslang/SPIRV/SpvTools.cpp
@@ -67,6 +67,8 @@ spv_target_env MapToSpirvToolsEnv(const SpvVersion& spvVersion, spv::SpvBuildLog
             logger->missingFunctionality("Target version for SPIRV-Tools validator");
             return spv_target_env::SPV_ENV_VULKAN_1_1;
         }
+    case glslang::EShTargetVulkan_1_2:
+        return spv_target_env::SPV_ENV_VULKAN_1_2;
     default:
         break;
     }
@@ -103,7 +105,7 @@ void SpirvToolsDisassemble(std::ostream& out, const std::vector<unsigned int>& s
 
 // Apply the SPIRV-Tools validator to generated SPIR-V.
 void SpirvToolsValidate(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv,
-                        spv::SpvBuildLogger* logger)
+                        spv::SpvBuildLogger* logger, bool prelegalization)
 {
     // validate
     spv_context context = spvContextCreate(MapToSpirvToolsEnv(intermediate.getSpv(), logger));
@@ -111,6 +113,7 @@ void SpirvToolsValidate(const glslang::TIntermediate& intermediate, std::vector<
     spv_diagnostic diagnostic = nullptr;
     spv_validator_options options = spvValidatorOptionsCreate();
     spvValidatorOptionsSetRelaxBlockLayout(options, intermediate.usingHlslOffsets());
+    spvValidatorOptionsSetBeforeHlslLegalization(options, prelegalization);
     spvValidateWithOptions(context, options, &binary, &diagnostic);
 
     // report
@@ -172,6 +175,7 @@ void SpirvToolsLegalize(const glslang::TIntermediate&, std::vector<unsigned int>
     if (options->generateDebugInfo) {
         optimizer.RegisterPass(spvtools::CreatePropagateLineInfoPass());
     }
+    optimizer.RegisterPass(spvtools::CreateWrapOpKillPass());
     optimizer.RegisterPass(spvtools::CreateDeadBranchElimPass());
     optimizer.RegisterPass(spvtools::CreateMergeReturnPass());
     optimizer.RegisterPass(spvtools::CreateInlineExhaustivePass());
@@ -195,8 +199,6 @@ void SpirvToolsLegalize(const glslang::TIntermediate&, std::vector<unsigned int>
     optimizer.RegisterPass(spvtools::CreateDeadInsertElimPass());
     if (options->optimizeSize) {
         optimizer.RegisterPass(spvtools::CreateRedundancyEliminationPass());
-        // TODO(greg-lunarg): Add this when AMD driver issues are resolved
-        // optimizer.RegisterPass(CreateCommonUniformElimPass());
     }
     optimizer.RegisterPass(spvtools::CreateAggressiveDCEPass());
     optimizer.RegisterPass(spvtools::CreateCFGCleanupPass());
diff --git a/thirdparty/glslang/SPIRV/SpvTools.h b/thirdparty/glslang/SPIRV/SpvTools.h
index 7e49ae0b30..59c914da0b 100644
--- a/thirdparty/glslang/SPIRV/SpvTools.h
+++ b/thirdparty/glslang/SPIRV/SpvTools.h
@@ -41,10 +41,12 @@
 #ifndef GLSLANG_SPV_TOOLS_H
 #define GLSLANG_SPV_TOOLS_H
 
+#ifdef ENABLE_OPT
 #include <vector>
 #include <ostream>
+#endif
 
-#include "../glslang/MachineIndependent/localintermediate.h"
+#include "glslang/MachineIndependent/localintermediate.h"
 #include "Logger.h"
 
 namespace glslang {
@@ -59,14 +61,14 @@ struct SpvOptions {
     bool validate;
 };
 
-#if ENABLE_OPT
+#ifdef ENABLE_OPT
 
 // Use the SPIRV-Tools disassembler to print SPIR-V.
 void SpirvToolsDisassemble(std::ostream& out, const std::vector<unsigned int>& spirv);
 
 // Apply the SPIRV-Tools validator to generated SPIR-V.
 void SpirvToolsValidate(const glslang::TIntermediate& intermediate, std::vector<unsigned int>& spirv,
-                        spv::SpvBuildLogger*);
+                        spv::SpvBuildLogger*, bool prelegalization);
 
 // Apply the SPIRV-Tools optimizer to generated SPIR-V, for the purpose of
 // legalizing HLSL SPIR-V.
diff --git a/thirdparty/glslang/SPIRV/disassemble.cpp b/thirdparty/glslang/SPIRV/disassemble.cpp
index 631173c0ec..930e799493 100644
--- a/thirdparty/glslang/SPIRV/disassemble.cpp
+++ b/thirdparty/glslang/SPIRV/disassemble.cpp
@@ -52,26 +52,16 @@ namespace spv {
     extern "C" {
         // Include C-based headers that don't have a namespace
         #include "GLSL.std.450.h"
-#ifdef AMD_EXTENSIONS
         #include "GLSL.ext.AMD.h"
-#endif
-
-#ifdef NV_EXTENSIONS
         #include "GLSL.ext.NV.h"
-#endif
     }
 }
 const char* GlslStd450DebugNames[spv::GLSLstd450Count];
 
 namespace spv {
 
-#ifdef AMD_EXTENSIONS
 static const char* GLSLextAMDGetDebugNames(const char*, unsigned);
-#endif
-
-#ifdef NV_EXTENSIONS
 static const char* GLSLextNVGetDebugNames(const char*, unsigned);
-#endif
 
 static void Kill(std::ostream& out, const char* message)
 {
@@ -82,15 +72,8 @@ static void Kill(std::ostream& out, const char* message)
 // used to identify the extended instruction library imported when printing
 enum ExtInstSet {
     GLSL450Inst,
-
-#ifdef AMD_EXTENSIONS
     GLSLextAMDInst,
-#endif
-
-#ifdef NV_EXTENSIONS
     GLSLextNVInst,
-#endif
-
     OpenCLExtInst,
 };
 
@@ -499,37 +482,29 @@ void SpirvStream::disassembleInstruction(Id resultId, Id /*typeId*/, Op opCode,
                 const char* name = idDescriptor[stream[word - 2]].c_str();
                 if (0 == memcmp("OpenCL", name, 6)) {
                     extInstSet = OpenCLExtInst;
-#ifdef AMD_EXTENSIONS
                 } else if (strcmp(spv::E_SPV_AMD_shader_ballot, name) == 0 ||
                            strcmp(spv::E_SPV_AMD_shader_trinary_minmax, name) == 0 ||
                            strcmp(spv::E_SPV_AMD_shader_explicit_vertex_parameter, name) == 0 ||
                            strcmp(spv::E_SPV_AMD_gcn_shader, name) == 0) {
                     extInstSet = GLSLextAMDInst;
-#endif
-#ifdef NV_EXTENSIONS
-                }else if (strcmp(spv::E_SPV_NV_sample_mask_override_coverage, name) == 0 ||
+                } else if (strcmp(spv::E_SPV_NV_sample_mask_override_coverage, name) == 0 ||
                           strcmp(spv::E_SPV_NV_geometry_shader_passthrough, name) == 0 ||
                           strcmp(spv::E_SPV_NV_viewport_array2, name) == 0 ||
                           strcmp(spv::E_SPV_NVX_multiview_per_view_attributes, name) == 0 || 
                           strcmp(spv::E_SPV_NV_fragment_shader_barycentric, name) == 0 ||
                           strcmp(spv::E_SPV_NV_mesh_shader, name) == 0) {
                     extInstSet = GLSLextNVInst;
-#endif
                 }
                 unsigned entrypoint = stream[word - 1];
                 if (extInstSet == GLSL450Inst) {
                     if (entrypoint < GLSLstd450Count) {
                         out << "(" << GlslStd450DebugNames[entrypoint] << ")";
                     }
-#ifdef AMD_EXTENSIONS
                 } else if (extInstSet == GLSLextAMDInst) {
                     out << "(" << GLSLextAMDGetDebugNames(name, entrypoint) << ")";
-#endif
-#ifdef NV_EXTENSIONS
                 }
                 else if (extInstSet == GLSLextNVInst) {
                     out << "(" << GLSLextNVGetDebugNames(name, entrypoint) << ")";
-#endif
                 }
             }
             break;
@@ -648,9 +623,11 @@ static void GLSLstd450GetDebugNames(const char** names)
     names[GLSLstd450InterpolateAtCentroid]   = "InterpolateAtCentroid";
     names[GLSLstd450InterpolateAtSample]     = "InterpolateAtSample";
     names[GLSLstd450InterpolateAtOffset]     = "InterpolateAtOffset";
+    names[GLSLstd450NMin]                    = "NMin";
+    names[GLSLstd450NMax]                    = "NMax";
+    names[GLSLstd450NClamp]                  = "NClamp";
 }
 
-#ifdef AMD_EXTENSIONS
 static const char* GLSLextAMDGetDebugNames(const char* name, unsigned entrypoint)
 {
     if (strcmp(name, spv::E_SPV_AMD_shader_ballot) == 0) {
@@ -692,18 +669,17 @@ static const char* GLSLextAMDGetDebugNames(const char* name, unsigned entrypoint
 
     return "Bad";
 }
-#endif
 
-#ifdef NV_EXTENSIONS
 static const char* GLSLextNVGetDebugNames(const char* name, unsigned entrypoint)
 {
     if (strcmp(name, spv::E_SPV_NV_sample_mask_override_coverage) == 0 ||
         strcmp(name, spv::E_SPV_NV_geometry_shader_passthrough) == 0 ||
         strcmp(name, spv::E_ARB_shader_viewport_layer_array) == 0 ||
         strcmp(name, spv::E_SPV_NV_viewport_array2) == 0 ||
-        strcmp(spv::E_SPV_NVX_multiview_per_view_attributes, name) == 0 ||
-        strcmp(spv::E_SPV_NV_fragment_shader_barycentric, name) == 0 ||
-        strcmp(name, spv::E_SPV_NV_mesh_shader) == 0) {
+        strcmp(name, spv::E_SPV_NVX_multiview_per_view_attributes) == 0 ||
+        strcmp(name, spv::E_SPV_NV_fragment_shader_barycentric) == 0 ||
+        strcmp(name, spv::E_SPV_NV_mesh_shader) == 0 ||
+        strcmp(name, spv::E_SPV_NV_shader_image_footprint) == 0) {
         switch (entrypoint) {
         // NV builtins
         case BuiltInViewportMaskNV:                 return "ViewportMaskNV";
@@ -729,6 +705,8 @@ static const char* GLSLextNVGetDebugNames(const char* name, unsigned entrypoint)
         case CapabilityPerViewAttributesNV:         return "PerViewAttributesNV";
         case CapabilityFragmentBarycentricNV:       return "FragmentBarycentricNV";
         case CapabilityMeshShadingNV:               return "MeshShadingNV";
+        case CapabilityImageFootprintNV:            return "ImageFootprintNV";
+        case CapabilitySampleMaskOverrideCoverageNV:return "SampleMaskOverrideCoverageNV";
 
         // NV Decorations
         case DecorationOverrideCoverageNV:          return "OverrideCoverageNV";
@@ -745,7 +723,6 @@ static const char* GLSLextNVGetDebugNames(const char* name, unsigned entrypoint)
     }
     return "Bad";
 }
-#endif
 
 void Disassemble(std::ostream& out, const std::vector<unsigned int>& stream)
 {
diff --git a/thirdparty/glslang/SPIRV/doc.cpp b/thirdparty/glslang/SPIRV/doc.cpp
index 3b85767216..bee5c79729 100644
--- a/thirdparty/glslang/SPIRV/doc.cpp
+++ b/thirdparty/glslang/SPIRV/doc.cpp
@@ -50,12 +50,8 @@ namespace spv {
         // Include C-based headers that don't have a namespace
         #include "GLSL.ext.KHR.h"
         #include "GLSL.ext.EXT.h"
-#ifdef AMD_EXTENSIONS
         #include "GLSL.ext.AMD.h"
-#endif
-#ifdef NV_EXTENSIONS
         #include "GLSL.ext.NV.h"
-#endif
     }
 }
 
@@ -98,22 +94,17 @@ const char* ExecutionModelString(int model)
     case 4:  return "Fragment";
     case 5:  return "GLCompute";
     case 6:  return "Kernel";
-#ifdef NV_EXTENSIONS
     case ExecutionModelTaskNV: return "TaskNV";
     case ExecutionModelMeshNV: return "MeshNV";
-#endif
 
     default: return "Bad";
 
-#ifdef NV_EXTENSIONS
     case ExecutionModelRayGenerationNV: return "RayGenerationNV";
     case ExecutionModelIntersectionNV:  return "IntersectionNV";
     case ExecutionModelAnyHitNV:        return "AnyHitNV";
     case ExecutionModelClosestHitNV:    return "ClosestHitNV";
     case ExecutionModelMissNV:          return "MissNV";
     case ExecutionModelCallableNV:      return "CallableNV";
-#endif
-
     }
 }
 
@@ -183,13 +174,18 @@ const char* ExecutionModeString(int mode)
 
     case 4446:  return "PostDepthCoverage";
 
-#ifdef NV_EXTENSIONS
     case ExecutionModeOutputLinesNV:            return "OutputLinesNV";
     case ExecutionModeOutputPrimitivesNV:       return "OutputPrimitivesNV";
     case ExecutionModeOutputTrianglesNV:        return "OutputTrianglesNV";
     case ExecutionModeDerivativeGroupQuadsNV:   return "DerivativeGroupQuadsNV";
     case ExecutionModeDerivativeGroupLinearNV:  return "DerivativeGroupLinearNV";
-#endif
+
+    case ExecutionModePixelInterlockOrderedEXT:         return "PixelInterlockOrderedEXT";
+    case ExecutionModePixelInterlockUnorderedEXT:       return "PixelInterlockUnorderedEXT";
+    case ExecutionModeSampleInterlockOrderedEXT:        return "SampleInterlockOrderedEXT";
+    case ExecutionModeSampleInterlockUnorderedEXT:      return "SampleInterlockUnorderedEXT";
+    case ExecutionModeShadingRateInterlockOrderedEXT:   return "ShadingRateInterlockOrderedEXT";
+    case ExecutionModeShadingRateInterlockUnorderedEXT: return "ShadingRateInterlockUnorderedEXT";
 
     case ExecutionModeCeiling:
     default: return "Bad";
@@ -213,14 +209,12 @@ const char* StorageClassString(int StorageClass)
     case 11: return "Image";
     case 12: return "StorageBuffer";
 
-#ifdef NV_EXTENSIONS
     case StorageClassRayPayloadNV:            return "RayPayloadNV";
     case StorageClassHitAttributeNV:          return "HitAttributeNV";
     case StorageClassIncomingRayPayloadNV:    return "IncomingRayPayloadNV";
     case StorageClassShaderRecordBufferNV:    return "ShaderRecordBufferNV";
     case StorageClassCallableDataNV:          return "CallableDataNV";
     case StorageClassIncomingCallableDataNV:  return "IncomingCallableDataNV";
-#endif
 
     case StorageClassPhysicalStorageBufferEXT: return "PhysicalStorageBufferEXT";
 
@@ -282,10 +276,7 @@ const char* DecorationString(int decoration)
     case DecorationCeiling:
     default:  return "Bad";
 
-#ifdef AMD_EXTENSIONS
     case DecorationExplicitInterpAMD: return "ExplicitInterpAMD";
-#endif
-#ifdef NV_EXTENSIONS
     case DecorationOverrideCoverageNV:          return "OverrideCoverageNV";
     case DecorationPassthroughNV:               return "PassthroughNV";
     case DecorationViewportRelativeNV:          return "ViewportRelativeNV";
@@ -294,7 +285,6 @@ const char* DecorationString(int decoration)
     case DecorationPerViewNV:                   return "PerViewNV";
     case DecorationPerTaskNV:                   return "PerTaskNV";
     case DecorationPerVertexNV:                 return "PerVertexNV";
-#endif
 
     case DecorationNonUniformEXT:           return "DecorationNonUniformEXT";
     case DecorationHlslCounterBufferGOOGLE: return "DecorationHlslCounterBufferGOOGLE";
@@ -364,7 +354,6 @@ const char* BuiltInString(int builtIn)
     case 4426: return "DrawIndex";
     case 5014: return "FragStencilRefEXT";
 
-#ifdef AMD_EXTENSIONS
     case 4992: return "BaryCoordNoPerspAMD";
     case 4993: return "BaryCoordNoPerspCentroidAMD";
     case 4994: return "BaryCoordNoPerspSampleAMD";
@@ -372,9 +361,6 @@ const char* BuiltInString(int builtIn)
     case 4996: return "BaryCoordSmoothCentroidAMD";
     case 4997: return "BaryCoordSmoothSampleAMD";
     case 4998: return "BaryCoordPullModelAMD";
-#endif
-
-#ifdef NV_EXTENSIONS
     case BuiltInLaunchIdNV:                 return "LaunchIdNV";
     case BuiltInLaunchSizeNV:               return "LaunchSizeNV";
     case BuiltInWorldRayOriginNV:           return "WorldRayOriginNV";
@@ -398,15 +384,12 @@ const char* BuiltInString(int builtIn)
 //    case BuiltInInvocationsPerPixelNV:      return "InvocationsPerPixelNV"; // superseded by BuiltInFragInvocationCountEXT
     case BuiltInBaryCoordNV:                return "BaryCoordNV";
     case BuiltInBaryCoordNoPerspNV:         return "BaryCoordNoPerspNV";
-#endif
 
     case BuiltInFragSizeEXT:                return "FragSizeEXT";
     case BuiltInFragInvocationCountEXT:     return "FragInvocationCountEXT";
 
     case 5264: return "FullyCoveredEXT";
 
-
-#ifdef NV_EXTENSIONS
     case BuiltInTaskCountNV:           return "TaskCountNV";
     case BuiltInPrimitiveCountNV:      return "PrimitiveCountNV";
     case BuiltInPrimitiveIndicesNV:    return "PrimitiveIndicesNV";
@@ -415,7 +398,10 @@ const char* BuiltInString(int builtIn)
     case BuiltInLayerPerViewNV:        return "LayerPerViewNV";
     case BuiltInMeshViewCountNV:       return "MeshViewCountNV";
     case BuiltInMeshViewIndicesNV:     return "MeshViewIndicesNV";
-#endif
+    case BuiltInWarpsPerSMNV:           return "WarpsPerSMNV";
+    case BuiltInSMCountNV:              return "SMCountNV";
+    case BuiltInWarpIDNV:               return "WarpIDNV";
+    case BuiltInSMIDNV:                 return "SMIDNV";
 
     default: return "Bad";
     }
@@ -770,11 +756,9 @@ const char* GroupOperationString(int gop)
     case GroupOperationInclusiveScan:  return "InclusiveScan";
     case GroupOperationExclusiveScan:  return "ExclusiveScan";
     case GroupOperationClusteredReduce:  return "ClusteredReduce";
-#ifdef NV_EXTENSIONS
     case GroupOperationPartitionedReduceNV:  return "PartitionedReduceNV";
     case GroupOperationPartitionedInclusiveScanNV:  return "PartitionedInclusiveScanNV";
     case GroupOperationPartitionedExclusiveScanNV:  return "PartitionedExclusiveScanNV";
-#endif
 
     default: return "Bad";
     }
@@ -882,26 +866,23 @@ const char* CapabilityString(int info)
     case CapabilityStoragePushConstant16:       return "StoragePushConstant16";
     case CapabilityStorageInputOutput16:        return "StorageInputOutput16";
 
-    case CapabilityStorageBuffer8BitAccess:             return "CapabilityStorageBuffer8BitAccess";
-    case CapabilityUniformAndStorageBuffer8BitAccess:   return "CapabilityUniformAndStorageBuffer8BitAccess";
-    case CapabilityStoragePushConstant8:                return "CapabilityStoragePushConstant8";
+    case CapabilityStorageBuffer8BitAccess:             return "StorageBuffer8BitAccess";
+    case CapabilityUniformAndStorageBuffer8BitAccess:   return "UniformAndStorageBuffer8BitAccess";
+    case CapabilityStoragePushConstant8:                return "StoragePushConstant8";
 
     case CapabilityDeviceGroup: return "DeviceGroup";
     case CapabilityMultiView:   return "MultiView";
 
     case CapabilityStencilExportEXT: return "StencilExportEXT";
 
-#ifdef AMD_EXTENSIONS
     case CapabilityFloat16ImageAMD:       return "Float16ImageAMD";
     case CapabilityImageGatherBiasLodAMD: return "ImageGatherBiasLodAMD";
     case CapabilityFragmentMaskAMD:       return "FragmentMaskAMD";
     case CapabilityImageReadWriteLodAMD:  return "ImageReadWriteLodAMD";
-#endif
 
     case CapabilityAtomicStorageOps:             return "AtomicStorageOps";
 
     case CapabilitySampleMaskPostDepthCoverage:  return "SampleMaskPostDepthCoverage";
-#ifdef NV_EXTENSIONS
     case CapabilityGeometryShaderPassthroughNV:     return "GeometryShaderPassthroughNV";
     case CapabilityShaderViewportIndexLayerNV:      return "ShaderViewportIndexLayerNV";
     case CapabilityShaderViewportMaskNV:            return "ShaderViewportMaskNV";
@@ -913,33 +894,44 @@ const char* CapabilityString(int info)
     case CapabilityComputeDerivativeGroupLinearNV:  return "ComputeDerivativeGroupLinearNV";
     case CapabilityFragmentBarycentricNV:           return "FragmentBarycentricNV";
     case CapabilityMeshShadingNV:                   return "MeshShadingNV";
-//    case CapabilityShadingRateNV:                   return "ShadingRateNV";  // superseded by CapabilityFragmentDensityEXT
-#endif
+    case CapabilityImageFootprintNV:                return "ImageFootprintNV";
+//    case CapabilityShadingRateNV:                   return "ShadingRateNV";  // superseded by FragmentDensityEXT
+    case CapabilitySampleMaskOverrideCoverageNV:    return "SampleMaskOverrideCoverageNV";
     case CapabilityFragmentDensityEXT:              return "FragmentDensityEXT";
 
     case CapabilityFragmentFullyCoveredEXT: return "FragmentFullyCoveredEXT";
 
-    case CapabilityShaderNonUniformEXT:                          return "CapabilityShaderNonUniformEXT";
-    case CapabilityRuntimeDescriptorArrayEXT:                    return "CapabilityRuntimeDescriptorArrayEXT";
-    case CapabilityInputAttachmentArrayDynamicIndexingEXT:       return "CapabilityInputAttachmentArrayDynamicIndexingEXT";
-    case CapabilityUniformTexelBufferArrayDynamicIndexingEXT:    return "CapabilityUniformTexelBufferArrayDynamicIndexingEXT";
-    case CapabilityStorageTexelBufferArrayDynamicIndexingEXT:    return "CapabilityStorageTexelBufferArrayDynamicIndexingEXT";
-    case CapabilityUniformBufferArrayNonUniformIndexingEXT:      return "CapabilityUniformBufferArrayNonUniformIndexingEXT";
-    case CapabilitySampledImageArrayNonUniformIndexingEXT:       return "CapabilitySampledImageArrayNonUniformIndexingEXT";
-    case CapabilityStorageBufferArrayNonUniformIndexingEXT:      return "CapabilityStorageBufferArrayNonUniformIndexingEXT";
-    case CapabilityStorageImageArrayNonUniformIndexingEXT:       return "CapabilityStorageImageArrayNonUniformIndexingEXT";
-    case CapabilityInputAttachmentArrayNonUniformIndexingEXT:    return "CapabilityInputAttachmentArrayNonUniformIndexingEXT";
-    case CapabilityUniformTexelBufferArrayNonUniformIndexingEXT: return "CapabilityUniformTexelBufferArrayNonUniformIndexingEXT";
-    case CapabilityStorageTexelBufferArrayNonUniformIndexingEXT: return "CapabilityStorageTexelBufferArrayNonUniformIndexingEXT";
+    case CapabilityShaderNonUniformEXT:                          return "ShaderNonUniformEXT";
+    case CapabilityRuntimeDescriptorArrayEXT:                    return "RuntimeDescriptorArrayEXT";
+    case CapabilityInputAttachmentArrayDynamicIndexingEXT:       return "InputAttachmentArrayDynamicIndexingEXT";
+    case CapabilityUniformTexelBufferArrayDynamicIndexingEXT:    return "UniformTexelBufferArrayDynamicIndexingEXT";
+    case CapabilityStorageTexelBufferArrayDynamicIndexingEXT:    return "StorageTexelBufferArrayDynamicIndexingEXT";
+    case CapabilityUniformBufferArrayNonUniformIndexingEXT:      return "UniformBufferArrayNonUniformIndexingEXT";
+    case CapabilitySampledImageArrayNonUniformIndexingEXT:       return "SampledImageArrayNonUniformIndexingEXT";
+    case CapabilityStorageBufferArrayNonUniformIndexingEXT:      return "StorageBufferArrayNonUniformIndexingEXT";
+    case CapabilityStorageImageArrayNonUniformIndexingEXT:       return "StorageImageArrayNonUniformIndexingEXT";
+    case CapabilityInputAttachmentArrayNonUniformIndexingEXT:    return "InputAttachmentArrayNonUniformIndexingEXT";
+    case CapabilityUniformTexelBufferArrayNonUniformIndexingEXT: return "UniformTexelBufferArrayNonUniformIndexingEXT";
+    case CapabilityStorageTexelBufferArrayNonUniformIndexingEXT: return "StorageTexelBufferArrayNonUniformIndexingEXT";
+
+    case CapabilityVulkanMemoryModelKHR:                return "VulkanMemoryModelKHR";
+    case CapabilityVulkanMemoryModelDeviceScopeKHR:     return "VulkanMemoryModelDeviceScopeKHR";
+
+    case CapabilityPhysicalStorageBufferAddressesEXT:   return "PhysicalStorageBufferAddressesEXT";
 
-    case CapabilityVulkanMemoryModelKHR:                return "CapabilityVulkanMemoryModelKHR";
-    case CapabilityVulkanMemoryModelDeviceScopeKHR:     return "CapabilityVulkanMemoryModelDeviceScopeKHR";
+    case CapabilityVariablePointers:                    return "VariablePointers";
 
-    case CapabilityPhysicalStorageBufferAddressesEXT:   return "CapabilityPhysicalStorageBufferAddressesEXT";
+    case CapabilityCooperativeMatrixNV:     return "CooperativeMatrixNV";
+    case CapabilityShaderSMBuiltinsNV:      return "ShaderSMBuiltinsNV";
 
-    case CapabilityVariablePointers:                    return "CapabilityVariablePointers";
+    case CapabilityFragmentShaderSampleInterlockEXT:        return "CapabilityFragmentShaderSampleInterlockEXT";
+    case CapabilityFragmentShaderPixelInterlockEXT:         return "CapabilityFragmentShaderPixelInterlockEXT";
+    case CapabilityFragmentShaderShadingRateInterlockEXT:   return "CapabilityFragmentShaderShadingRateInterlockEXT";
 
-    case CapabilityCooperativeMatrixNV:     return "CapabilityCooperativeMatrixNV";
+    case CapabilityDemoteToHelperInvocationEXT:             return "DemoteToHelperInvocationEXT";
+    case CapabilityShaderClockKHR:                          return "ShaderClockKHR";
+
+    case CapabilityIntegerFunctions2INTEL:              return "CapabilityIntegerFunctions2INTEL";
 
     default: return "Bad";
     }
@@ -1316,7 +1308,6 @@ const char* OpcodeString(int op)
     case 4430: return "OpSubgroupAllEqualKHR";
     case 4432: return "OpSubgroupReadInvocationKHR";
 
-#ifdef AMD_EXTENSIONS
     case 5000: return "OpGroupIAddNonUniformAMD";
     case 5001: return "OpGroupFAddNonUniformAMD";
     case 5002: return "OpGroupFMinNonUniformAMD";
@@ -1328,12 +1319,12 @@ const char* OpcodeString(int op)
 
     case 5011: return "OpFragmentMaskFetchAMD";
     case 5012: return "OpFragmentFetchAMD";
-#endif
+
+    case OpReadClockKHR:               return "OpReadClockKHR";
 
     case OpDecorateStringGOOGLE:       return "OpDecorateStringGOOGLE";
     case OpMemberDecorateStringGOOGLE: return "OpMemberDecorateStringGOOGLE";
 
-#ifdef NV_EXTENSIONS
     case OpGroupNonUniformPartitionNV:       return "OpGroupNonUniformPartitionNV";
     case OpReportIntersectionNV:             return "OpReportIntersectionNV";
     case OpIgnoreIntersectionNV:             return "OpIgnoreIntersectionNV";
@@ -1343,13 +1334,17 @@ const char* OpcodeString(int op)
     case OpExecuteCallableNV:                return "OpExecuteCallableNV";
     case OpImageSampleFootprintNV:           return "OpImageSampleFootprintNV";
     case OpWritePackedPrimitiveIndices4x8NV: return "OpWritePackedPrimitiveIndices4x8NV";
-#endif
 
     case OpTypeCooperativeMatrixNV:         return "OpTypeCooperativeMatrixNV";
     case OpCooperativeMatrixLoadNV:         return "OpCooperativeMatrixLoadNV";
     case OpCooperativeMatrixStoreNV:        return "OpCooperativeMatrixStoreNV";
     case OpCooperativeMatrixMulAddNV:       return "OpCooperativeMatrixMulAddNV";
     case OpCooperativeMatrixLengthNV:       return "OpCooperativeMatrixLengthNV";
+    case OpDemoteToHelperInvocationEXT:     return "OpDemoteToHelperInvocationEXT";
+    case OpIsHelperInvocationEXT:           return "OpIsHelperInvocationEXT";
+
+    case OpBeginInvocationInterlockEXT:     return "OpBeginInvocationInterlockEXT";
+    case OpEndInvocationInterlockEXT:       return "OpEndInvocationInterlockEXT";
 
     default:
         return "Bad";
@@ -1464,6 +1459,8 @@ void Parameterize()
     InstructionDesc[OpModuleProcessed].setResultAndType(false, false);
     InstructionDesc[OpTypeCooperativeMatrixNV].setResultAndType(true, false);
     InstructionDesc[OpCooperativeMatrixStoreNV].setResultAndType(false, false);
+    InstructionDesc[OpBeginInvocationInterlockEXT].setResultAndType(false, false);
+    InstructionDesc[OpEndInvocationInterlockEXT].setResultAndType(false, false);
 
     // Specific additional context-dependent operands
 
@@ -2656,7 +2653,6 @@ void Parameterize()
 
     InstructionDesc[OpModuleProcessed].operands.push(OperandLiteralString, "'process'");
 
-#ifdef AMD_EXTENSIONS
     InstructionDesc[OpGroupIAddNonUniformAMD].operands.push(OperandScope, "'Execution'");
     InstructionDesc[OpGroupIAddNonUniformAMD].operands.push(OperandGroupOperation, "'Operation'");
     InstructionDesc[OpGroupIAddNonUniformAMD].operands.push(OperandId, "'X'");
@@ -2695,9 +2691,7 @@ void Parameterize()
     InstructionDesc[OpFragmentFetchAMD].operands.push(OperandId, "'Image'");
     InstructionDesc[OpFragmentFetchAMD].operands.push(OperandId, "'Coordinate'");
     InstructionDesc[OpFragmentFetchAMD].operands.push(OperandId, "'Fragment Index'");
-#endif
 
-#ifdef NV_EXTENSIONS
     InstructionDesc[OpGroupNonUniformPartitionNV].operands.push(OperandId, "X");
 
     InstructionDesc[OpTypeAccelerationStructureNV].setResultAndType(true, false);
@@ -2735,7 +2729,6 @@ void Parameterize()
     
     InstructionDesc[OpWritePackedPrimitiveIndices4x8NV].operands.push(OperandId, "'Index Offset'");
     InstructionDesc[OpWritePackedPrimitiveIndices4x8NV].operands.push(OperandId, "'Packed Indices'");
-#endif
 
     InstructionDesc[OpTypeCooperativeMatrixNV].operands.push(OperandId, "'Component Type'");
     InstructionDesc[OpTypeCooperativeMatrixNV].operands.push(OperandId, "'Scope'");
@@ -2762,6 +2755,10 @@ void Parameterize()
     InstructionDesc[OpCooperativeMatrixMulAddNV].operands.push(OperandId, "'C'");
 
     InstructionDesc[OpCooperativeMatrixLengthNV].operands.push(OperandId, "'Type'");
+
+    InstructionDesc[OpDemoteToHelperInvocationEXT].setResultAndType(false, false);
+
+    InstructionDesc[OpReadClockKHR].operands.push(OperandScope, "'Scope'");
 }
 
 }; // end spv namespace
diff --git a/thirdparty/glslang/SPIRV/spirv.hpp b/thirdparty/glslang/SPIRV/spirv.hpp
index 5297fd3902..1e96f7b4a9 100644
--- a/thirdparty/glslang/SPIRV/spirv.hpp
+++ b/thirdparty/glslang/SPIRV/spirv.hpp
@@ -91,6 +91,7 @@ enum AddressingModel {
     AddressingModelLogical = 0,
     AddressingModelPhysical32 = 1,
     AddressingModelPhysical64 = 2,
+    AddressingModelPhysicalStorageBuffer64 = 5348,
     AddressingModelPhysicalStorageBuffer64EXT = 5348,
     AddressingModelMax = 0x7fffffff,
 };
@@ -99,6 +100,7 @@ enum MemoryModel {
     MemoryModelSimple = 0,
     MemoryModelGLSL450 = 1,
     MemoryModelOpenCL = 2,
+    MemoryModelVulkan = 3,
     MemoryModelVulkanKHR = 3,
     MemoryModelMax = 0x7fffffff,
 };
@@ -154,6 +156,12 @@ enum ExecutionMode {
     ExecutionModeDerivativeGroupQuadsNV = 5289,
     ExecutionModeDerivativeGroupLinearNV = 5290,
     ExecutionModeOutputTrianglesNV = 5298,
+    ExecutionModePixelInterlockOrderedEXT = 5366,
+    ExecutionModePixelInterlockUnorderedEXT = 5367,
+    ExecutionModeSampleInterlockOrderedEXT = 5368,
+    ExecutionModeSampleInterlockUnorderedEXT = 5369,
+    ExecutionModeShadingRateInterlockOrderedEXT = 5370,
+    ExecutionModeShadingRateInterlockUnorderedEXT = 5371,
     ExecutionModeMax = 0x7fffffff,
 };
 
@@ -177,6 +185,7 @@ enum StorageClass {
     StorageClassHitAttributeNV = 5339,
     StorageClassIncomingRayPayloadNV = 5342,
     StorageClassShaderRecordBufferNV = 5343,
+    StorageClassPhysicalStorageBuffer = 5349,
     StorageClassPhysicalStorageBufferEXT = 5349,
     StorageClassMax = 0x7fffffff,
 };
@@ -305,9 +314,13 @@ enum ImageOperandsShift {
     ImageOperandsConstOffsetsShift = 5,
     ImageOperandsSampleShift = 6,
     ImageOperandsMinLodShift = 7,
+    ImageOperandsMakeTexelAvailableShift = 8,
     ImageOperandsMakeTexelAvailableKHRShift = 8,
+    ImageOperandsMakeTexelVisibleShift = 9,
     ImageOperandsMakeTexelVisibleKHRShift = 9,
+    ImageOperandsNonPrivateTexelShift = 10,
     ImageOperandsNonPrivateTexelKHRShift = 10,
+    ImageOperandsVolatileTexelShift = 11,
     ImageOperandsVolatileTexelKHRShift = 11,
     ImageOperandsSignExtendShift = 12,
     ImageOperandsZeroExtendShift = 13,
@@ -324,9 +337,13 @@ enum ImageOperandsMask {
     ImageOperandsConstOffsetsMask = 0x00000020,
     ImageOperandsSampleMask = 0x00000040,
     ImageOperandsMinLodMask = 0x00000080,
+    ImageOperandsMakeTexelAvailableMask = 0x00000100,
     ImageOperandsMakeTexelAvailableKHRMask = 0x00000100,
+    ImageOperandsMakeTexelVisibleMask = 0x00000200,
     ImageOperandsMakeTexelVisibleKHRMask = 0x00000200,
+    ImageOperandsNonPrivateTexelMask = 0x00000400,
     ImageOperandsNonPrivateTexelKHRMask = 0x00000400,
+    ImageOperandsVolatileTexelMask = 0x00000800,
     ImageOperandsVolatileTexelKHRMask = 0x00000800,
     ImageOperandsSignExtendMask = 0x00001000,
     ImageOperandsZeroExtendMask = 0x00002000,
@@ -442,13 +459,17 @@ enum Decoration {
     DecorationPerViewNV = 5272,
     DecorationPerTaskNV = 5273,
     DecorationPerVertexNV = 5285,
+    DecorationNonUniform = 5300,
     DecorationNonUniformEXT = 5300,
+    DecorationRestrictPointer = 5355,
     DecorationRestrictPointerEXT = 5355,
+    DecorationAliasedPointer = 5356,
     DecorationAliasedPointerEXT = 5356,
     DecorationCounterBuffer = 5634,
     DecorationHlslCounterBufferGOOGLE = 5634,
     DecorationHlslSemanticGOOGLE = 5635,
     DecorationUserSemantic = 5635,
+    DecorationUserTypeGOOGLE = 5636,
     DecorationMax = 0x7fffffff,
 };
 
@@ -551,6 +572,10 @@ enum BuiltIn {
     BuiltInHitTNV = 5332,
     BuiltInHitKindNV = 5333,
     BuiltInIncomingRayFlagsNV = 5351,
+    BuiltInWarpsPerSMNV = 5374,
+    BuiltInSMCountNV = 5375,
+    BuiltInWarpIDNV = 5376,
+    BuiltInSMIDNV = 5377,
     BuiltInMax = 0x7fffffff,
 };
 
@@ -619,9 +644,13 @@ enum MemorySemanticsShift {
     MemorySemanticsCrossWorkgroupMemoryShift = 9,
     MemorySemanticsAtomicCounterMemoryShift = 10,
     MemorySemanticsImageMemoryShift = 11,
+    MemorySemanticsOutputMemoryShift = 12,
     MemorySemanticsOutputMemoryKHRShift = 12,
+    MemorySemanticsMakeAvailableShift = 13,
     MemorySemanticsMakeAvailableKHRShift = 13,
+    MemorySemanticsMakeVisibleShift = 14,
     MemorySemanticsMakeVisibleKHRShift = 14,
+    MemorySemanticsVolatileShift = 15,
     MemorySemanticsMax = 0x7fffffff,
 };
 
@@ -637,17 +666,24 @@ enum MemorySemanticsMask {
     MemorySemanticsCrossWorkgroupMemoryMask = 0x00000200,
     MemorySemanticsAtomicCounterMemoryMask = 0x00000400,
     MemorySemanticsImageMemoryMask = 0x00000800,
+    MemorySemanticsOutputMemoryMask = 0x00001000,
     MemorySemanticsOutputMemoryKHRMask = 0x00001000,
+    MemorySemanticsMakeAvailableMask = 0x00002000,
     MemorySemanticsMakeAvailableKHRMask = 0x00002000,
+    MemorySemanticsMakeVisibleMask = 0x00004000,
     MemorySemanticsMakeVisibleKHRMask = 0x00004000,
+    MemorySemanticsVolatileMask = 0x00008000,
 };
 
 enum MemoryAccessShift {
     MemoryAccessVolatileShift = 0,
     MemoryAccessAlignedShift = 1,
     MemoryAccessNontemporalShift = 2,
+    MemoryAccessMakePointerAvailableShift = 3,
     MemoryAccessMakePointerAvailableKHRShift = 3,
+    MemoryAccessMakePointerVisibleShift = 4,
     MemoryAccessMakePointerVisibleKHRShift = 4,
+    MemoryAccessNonPrivatePointerShift = 5,
     MemoryAccessNonPrivatePointerKHRShift = 5,
     MemoryAccessMax = 0x7fffffff,
 };
@@ -657,8 +693,11 @@ enum MemoryAccessMask {
     MemoryAccessVolatileMask = 0x00000001,
     MemoryAccessAlignedMask = 0x00000002,
     MemoryAccessNontemporalMask = 0x00000004,
+    MemoryAccessMakePointerAvailableMask = 0x00000008,
     MemoryAccessMakePointerAvailableKHRMask = 0x00000008,
+    MemoryAccessMakePointerVisibleMask = 0x00000010,
     MemoryAccessMakePointerVisibleKHRMask = 0x00000010,
+    MemoryAccessNonPrivatePointerMask = 0x00000020,
     MemoryAccessNonPrivatePointerKHRMask = 0x00000020,
 };
 
@@ -668,6 +707,7 @@ enum Scope {
     ScopeWorkgroup = 2,
     ScopeSubgroup = 3,
     ScopeInvocation = 4,
+    ScopeQueueFamily = 5,
     ScopeQueueFamilyKHR = 5,
     ScopeMax = 0x7fffffff,
 };
@@ -768,6 +808,8 @@ enum Capability {
     CapabilityGroupNonUniformShuffleRelative = 66,
     CapabilityGroupNonUniformClustered = 67,
     CapabilityGroupNonUniformQuad = 68,
+    CapabilityShaderLayer = 69,
+    CapabilityShaderViewportIndex = 70,
     CapabilitySubgroupBallotKHR = 4423,
     CapabilityDrawParameters = 4427,
     CapabilitySubgroupVoteKHR = 4431,
@@ -796,6 +838,7 @@ enum Capability {
     CapabilityFragmentMaskAMD = 5010,
     CapabilityStencilExportEXT = 5013,
     CapabilityImageReadWriteLodAMD = 5015,
+    CapabilityShaderClockKHR = 5055,
     CapabilitySampleMaskOverrideCoverageNV = 5249,
     CapabilityGeometryShaderPassthroughNV = 5251,
     CapabilityShaderViewportIndexLayerEXT = 5254,
@@ -811,28 +854,49 @@ enum Capability {
     CapabilityFragmentDensityEXT = 5291,
     CapabilityShadingRateNV = 5291,
     CapabilityGroupNonUniformPartitionedNV = 5297,
+    CapabilityShaderNonUniform = 5301,
     CapabilityShaderNonUniformEXT = 5301,
+    CapabilityRuntimeDescriptorArray = 5302,
     CapabilityRuntimeDescriptorArrayEXT = 5302,
+    CapabilityInputAttachmentArrayDynamicIndexing = 5303,
     CapabilityInputAttachmentArrayDynamicIndexingEXT = 5303,
+    CapabilityUniformTexelBufferArrayDynamicIndexing = 5304,
     CapabilityUniformTexelBufferArrayDynamicIndexingEXT = 5304,
+    CapabilityStorageTexelBufferArrayDynamicIndexing = 5305,
     CapabilityStorageTexelBufferArrayDynamicIndexingEXT = 5305,
+    CapabilityUniformBufferArrayNonUniformIndexing = 5306,
     CapabilityUniformBufferArrayNonUniformIndexingEXT = 5306,
+    CapabilitySampledImageArrayNonUniformIndexing = 5307,
     CapabilitySampledImageArrayNonUniformIndexingEXT = 5307,
+    CapabilityStorageBufferArrayNonUniformIndexing = 5308,
     CapabilityStorageBufferArrayNonUniformIndexingEXT = 5308,
+    CapabilityStorageImageArrayNonUniformIndexing = 5309,
     CapabilityStorageImageArrayNonUniformIndexingEXT = 5309,
+    CapabilityInputAttachmentArrayNonUniformIndexing = 5310,
     CapabilityInputAttachmentArrayNonUniformIndexingEXT = 5310,
+    CapabilityUniformTexelBufferArrayNonUniformIndexing = 5311,
     CapabilityUniformTexelBufferArrayNonUniformIndexingEXT = 5311,
+    CapabilityStorageTexelBufferArrayNonUniformIndexing = 5312,
     CapabilityStorageTexelBufferArrayNonUniformIndexingEXT = 5312,
     CapabilityRayTracingNV = 5340,
+    CapabilityVulkanMemoryModel = 5345,
     CapabilityVulkanMemoryModelKHR = 5345,
+    CapabilityVulkanMemoryModelDeviceScope = 5346,
     CapabilityVulkanMemoryModelDeviceScopeKHR = 5346,
+    CapabilityPhysicalStorageBufferAddresses = 5347,
     CapabilityPhysicalStorageBufferAddressesEXT = 5347,
     CapabilityComputeDerivativeGroupLinearNV = 5350,
     CapabilityCooperativeMatrixNV = 5357,
+    CapabilityFragmentShaderSampleInterlockEXT = 5363,
+    CapabilityFragmentShaderShadingRateInterlockEXT = 5372,
+    CapabilityShaderSMBuiltinsNV = 5373,
+    CapabilityFragmentShaderPixelInterlockEXT = 5378,
+    CapabilityDemoteToHelperInvocationEXT = 5379,
     CapabilitySubgroupShuffleINTEL = 5568,
     CapabilitySubgroupBufferBlockIOINTEL = 5569,
     CapabilitySubgroupImageBlockIOINTEL = 5570,
     CapabilitySubgroupImageMediaBlockIOINTEL = 5579,
+    CapabilityIntegerFunctions2INTEL = 5584,
     CapabilitySubgroupAvcMotionEstimationINTEL = 5696,
     CapabilitySubgroupAvcMotionEstimationIntraINTEL = 5697,
     CapabilitySubgroupAvcMotionEstimationChromaINTEL = 5698,
@@ -1200,6 +1264,7 @@ enum Op {
     OpGroupSMaxNonUniformAMD = 5007,
     OpFragmentMaskFetchAMD = 5011,
     OpFragmentFetchAMD = 5012,
+    OpReadClockKHR = 5056,
     OpImageSampleFootprintNV = 5283,
     OpGroupNonUniformPartitionNV = 5296,
     OpWritePackedPrimitiveIndices4x8NV = 5299,
@@ -1214,6 +1279,10 @@ enum Op {
     OpCooperativeMatrixStoreNV = 5360,
     OpCooperativeMatrixMulAddNV = 5361,
     OpCooperativeMatrixLengthNV = 5362,
+    OpBeginInvocationInterlockEXT = 5364,
+    OpEndInvocationInterlockEXT = 5365,
+    OpDemoteToHelperInvocationEXT = 5380,
+    OpIsHelperInvocationEXT = 5381,
     OpSubgroupShuffleINTEL = 5571,
     OpSubgroupShuffleDownINTEL = 5572,
     OpSubgroupShuffleUpINTEL = 5573,
@@ -1224,6 +1293,20 @@ enum Op {
     OpSubgroupImageBlockWriteINTEL = 5578,
     OpSubgroupImageMediaBlockReadINTEL = 5580,
     OpSubgroupImageMediaBlockWriteINTEL = 5581,
+    OpUCountLeadingZerosINTEL = 5585,
+    OpUCountTrailingZerosINTEL = 5586,
+    OpAbsISubINTEL = 5587,
+    OpAbsUSubINTEL = 5588,
+    OpIAddSatINTEL = 5589,
+    OpUAddSatINTEL = 5590,
+    OpIAverageINTEL = 5591,
+    OpUAverageINTEL = 5592,
+    OpIAverageRoundedINTEL = 5593,
+    OpUAverageRoundedINTEL = 5594,
+    OpISubSatINTEL = 5595,
+    OpUSubSatINTEL = 5596,
+    OpIMul32x16INTEL = 5597,
+    OpUMul32x16INTEL = 5598,
     OpDecorateString = 5632,
     OpDecorateStringGOOGLE = 5632,
     OpMemberDecorateString = 5633,
@@ -1714,6 +1797,7 @@ inline void HasResultAndType(Op opcode, bool *hasResult, bool *hasResultType) {
     case OpGroupSMaxNonUniformAMD: *hasResult = true; *hasResultType = true; break;
     case OpFragmentMaskFetchAMD: *hasResult = true; *hasResultType = true; break;
     case OpFragmentFetchAMD: *hasResult = true; *hasResultType = true; break;
+    case OpReadClockKHR: *hasResult = true; *hasResultType = true; break;
     case OpImageSampleFootprintNV: *hasResult = true; *hasResultType = true; break;
     case OpGroupNonUniformPartitionNV: *hasResult = true; *hasResultType = true; break;
     case OpWritePackedPrimitiveIndices4x8NV: *hasResult = false; *hasResultType = false; break;
@@ -1728,6 +1812,10 @@ inline void HasResultAndType(Op opcode, bool *hasResult, bool *hasResultType) {
     case OpCooperativeMatrixStoreNV: *hasResult = false; *hasResultType = false; break;
     case OpCooperativeMatrixMulAddNV: *hasResult = true; *hasResultType = true; break;
     case OpCooperativeMatrixLengthNV: *hasResult = true; *hasResultType = true; break;
+    case OpBeginInvocationInterlockEXT: *hasResult = false; *hasResultType = false; break;
+    case OpEndInvocationInterlockEXT: *hasResult = false; *hasResultType = false; break;
+    case OpDemoteToHelperInvocationEXT: *hasResult = false; *hasResultType = false; break;
+    case OpIsHelperInvocationEXT: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupShuffleINTEL: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupShuffleDownINTEL: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupShuffleUpINTEL: *hasResult = true; *hasResultType = true; break;
@@ -1738,10 +1826,22 @@ inline void HasResultAndType(Op opcode, bool *hasResult, bool *hasResultType) {
     case OpSubgroupImageBlockWriteINTEL: *hasResult = false; *hasResultType = false; break;
     case OpSubgroupImageMediaBlockReadINTEL: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupImageMediaBlockWriteINTEL: *hasResult = false; *hasResultType = false; break;
+    case OpUCountLeadingZerosINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpUCountTrailingZerosINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpAbsISubINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpAbsUSubINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpIAddSatINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpUAddSatINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpIAverageINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpUAverageINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpIAverageRoundedINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpUAverageRoundedINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpISubSatINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpUSubSatINTEL: *hasResult = true; *hasResultType = true; break;
+    case OpIMul32x16INTEL: *hasResult = true; *hasResultType = true; break;
+    case OpUMul32x16INTEL: *hasResult = true; *hasResultType = true; break;
     case OpDecorateString: *hasResult = false; *hasResultType = false; break;
-    case OpDecorateStringGOOGLE: *hasResult = false; *hasResultType = false; break;
     case OpMemberDecorateString: *hasResult = false; *hasResultType = false; break;
-    case OpMemberDecorateStringGOOGLE: *hasResult = false; *hasResultType = false; break;
     case OpVmeImageINTEL: *hasResult = true; *hasResultType = true; break;
     case OpTypeVmeImageINTEL: *hasResult = true; *hasResultType = false; break;
     case OpTypeAvcImePayloadINTEL: *hasResult = true; *hasResultType = false; break;
diff --git a/thirdparty/glslang/SPIRV/spvIR.h b/thirdparty/glslang/SPIRV/spvIR.h
index b3cd0b0613..cf6a71159a 100644..100755
--- a/thirdparty/glslang/SPIRV/spvIR.h
+++ b/thirdparty/glslang/SPIRV/spvIR.h
@@ -226,6 +226,36 @@ public:
         return nullptr;
     }
 
+    // Change this block into a canonical dead merge block.  Delete instructions
+    // as necessary.  A canonical dead merge block has only an OpLabel and an
+    // OpUnreachable.
+    void rewriteAsCanonicalUnreachableMerge() {
+        assert(localVariables.empty());
+        // Delete all instructions except for the label.
+        assert(instructions.size() > 0);
+        instructions.resize(1);
+        successors.clear();
+        Instruction* unreachable = new Instruction(OpUnreachable);
+        addInstruction(std::unique_ptr<Instruction>(unreachable));
+    }
+    // Change this block into a canonical dead continue target branching to the
+    // given header ID.  Delete instructions as necessary.  A canonical dead continue
+    // target has only an OpLabel and an unconditional branch back to the corresponding
+    // header.
+    void rewriteAsCanonicalUnreachableContinue(Block* header) {
+        assert(localVariables.empty());
+        // Delete all instructions except for the label.
+        assert(instructions.size() > 0);
+        instructions.resize(1);
+        successors.clear();
+        // Add OpBranch back to the header.
+        assert(header != nullptr);
+        Instruction* branch = new Instruction(OpBranch);
+        branch->addIdOperand(header->getId());
+        addInstruction(std::unique_ptr<Instruction>(branch));
+        successors.push_back(header);
+    }
+
     bool isTerminated() const
     {
         switch (instructions.back()->getOpCode()) {
@@ -235,6 +265,7 @@ public:
         case OpKill:
         case OpReturn:
         case OpReturnValue:
+        case OpUnreachable:
             return true;
         default:
             return false;
@@ -268,10 +299,24 @@ protected:
     bool unreachable;
 };
 
+// The different reasons for reaching a block in the inReadableOrder traversal.
+enum ReachReason {
+    // Reachable from the entry block via transfers of control, i.e. branches.
+    ReachViaControlFlow = 0,
+    // A continue target that is not reachable via control flow.
+    ReachDeadContinue,
+    // A merge block that is not reachable via control flow.
+    ReachDeadMerge
+};
+
 // Traverses the control-flow graph rooted at root in an order suited for
 // readable code generation.  Invokes callback at every node in the traversal
-// order.
-void inReadableOrder(Block* root, std::function<void(Block*)> callback);
+// order.  The callback arguments are:
+// - the block,
+// - the reason we reached the block,
+// - if the reason was that block is an unreachable continue or unreachable merge block
+//   then the last parameter is the corresponding header block.
+void inReadableOrder(Block* root, std::function<void(Block*, ReachReason, Block* header)> callback);
 
 //
 // SPIR-V IR Function.
@@ -321,7 +366,7 @@ public:
             parameterInstructions[p]->dump(out);
 
         // Blocks
-        inReadableOrder(blocks[0], [&out](const Block* b) { b->dump(out); });
+        inReadableOrder(blocks[0], [&out](const Block* b, ReachReason, Block*) { b->dump(out); });
         Instruction end(0, 0, OpFunctionEnd);
         end.dump(out);
     }
@@ -436,6 +481,6 @@ __inline void Block::addInstruction(std::unique_ptr<Instruction> inst)
         parent.getParent().mapInstruction(raw_instruction);
 }
 
-};  // end spv namespace
+}  // end spv namespace
 
 #endif // spvIR_H
diff --git a/thirdparty/glslang/glslang/Include/BaseTypes.h b/thirdparty/glslang/glslang/Include/BaseTypes.h
index 1827c49653..6d4b4ff8e3 100644
--- a/thirdparty/glslang/glslang/Include/BaseTypes.h
+++ b/thirdparty/glslang/glslang/Include/BaseTypes.h
@@ -61,11 +61,7 @@ enum TBasicType {
     EbtSampler,
     EbtStruct,
     EbtBlock,
-
-#ifdef NV_EXTENSIONS
     EbtAccStructNV,
-#endif
-
     EbtReference,
 
     // HLSL types that live only temporarily.
@@ -94,13 +90,11 @@ enum TStorageQualifier {
     EvqBuffer,        // read/write, shared with app
     EvqShared,        // compute shader's read/write 'shared' qualifier
 
-#ifdef NV_EXTENSIONS
     EvqPayloadNV,
     EvqPayloadInNV,
     EvqHitAttrNV,
     EvqCallableDataNV,
     EvqCallableDataInNV,
-#endif
 
     // parameters
     EvqIn,            // also, for 'in' in the grammar before we know if it's a pipeline input or an 'in' parameter
@@ -221,7 +215,6 @@ enum TBuiltInVariable {
     EbvSampleMask,
     EbvHelperInvocation,
 
-#ifdef AMD_EXTENSIONS
     EbvBaryCoordNoPersp,
     EbvBaryCoordNoPerspCentroid,
     EbvBaryCoordNoPerspSample,
@@ -229,7 +222,6 @@ enum TBuiltInVariable {
     EbvBaryCoordSmoothCentroid,
     EbvBaryCoordSmoothSample,
     EbvBaryCoordPullModel,
-#endif
 
     EbvViewIndex,
     EbvDeviceIndex,
@@ -237,7 +229,6 @@ enum TBuiltInVariable {
     EbvFragSizeEXT,
     EbvFragInvocationCountEXT,
 
-#ifdef NV_EXTENSIONS
     EbvViewportMaskNV,
     EbvSecondaryPositionNV,
     EbvSecondaryViewportMaskNV,
@@ -246,7 +237,7 @@ enum TBuiltInVariable {
     EbvFragFullyCoveredNV,
     EbvFragmentSizeNV,
     EbvInvocationsPerPixelNV,
-    // raytracing
+    // ray tracing
     EbvLaunchIdNV,
     EbvLaunchSizeNV,
     EbvInstanceCustomIndexNV,
@@ -261,8 +252,10 @@ enum TBuiltInVariable {
     EbvObjectToWorldNV,
     EbvWorldToObjectNV,
     EbvIncomingRayFlagsNV,
+    // barycentrics
     EbvBaryCoordNV,
     EbvBaryCoordNoPerspNV,
+    // mesh shaders
     EbvTaskCountNV,
     EbvPrimitiveCountNV,
     EbvPrimitiveIndicesNV,
@@ -271,7 +264,12 @@ enum TBuiltInVariable {
     EbvLayerPerViewNV,
     EbvMeshViewCountNV,
     EbvMeshViewIndicesNV,
-#endif 
+
+    // sm builtins
+    EbvWarpsPerSM,
+    EbvSMCount,
+    EbvWarpID,
+    EbvSMID,
 
     // HLSL built-ins that live only temporarily, until they get remapped
     // to one of the above.
@@ -291,6 +289,19 @@ enum TBuiltInVariable {
     EbvLast
 };
 
+// In this enum, order matters; users can assume higher precision is a bigger value
+// and EpqNone is 0.
+enum TPrecisionQualifier {
+    EpqNone = 0,
+    EpqLow,
+    EpqMedium,
+    EpqHigh
+};
+
+#ifdef GLSLANG_WEB
+__inline const char* GetStorageQualifierString(TStorageQualifier q) { return ""; }
+__inline const char* GetPrecisionQualifierString(TPrecisionQualifier p) { return ""; }
+#else
 // These will show up in error messages
 __inline const char* GetStorageQualifierString(TStorageQualifier q)
 {
@@ -317,13 +328,11 @@ __inline const char* GetStorageQualifierString(TStorageQualifier q)
     case EvqPointCoord:     return "gl_PointCoord";  break;
     case EvqFragColor:      return "fragColor";      break;
     case EvqFragDepth:      return "gl_FragDepth";   break;
-#ifdef NV_EXTENSIONS
     case EvqPayloadNV:        return "rayPayloadNV";     break;
     case EvqPayloadInNV:      return "rayPayloadInNV";   break;
     case EvqHitAttrNV:        return "hitAttributeNV";   break;
     case EvqCallableDataNV:   return "callableDataNV";   break;
     case EvqCallableDataInNV: return "callableDataInNV"; break;
-#endif
     default:                return "unknown qualifier";
     }
 }
@@ -338,6 +347,8 @@ __inline const char* GetBuiltInVariableString(TBuiltInVariable v)
     case EbvLocalInvocationId:    return "LocalInvocationID";
     case EbvGlobalInvocationId:   return "GlobalInvocationID";
     case EbvLocalInvocationIndex: return "LocalInvocationIndex";
+    case EbvNumSubgroups:         return "NumSubgroups";
+    case EbvSubgroupID:           return "SubgroupID";
     case EbvSubGroupSize:         return "SubGroupSize";
     case EbvSubGroupInvocation:   return "SubGroupInvocation";
     case EbvSubGroupEqMask:       return "SubGroupEqMask";
@@ -345,6 +356,13 @@ __inline const char* GetBuiltInVariableString(TBuiltInVariable v)
     case EbvSubGroupGtMask:       return "SubGroupGtMask";
     case EbvSubGroupLeMask:       return "SubGroupLeMask";
     case EbvSubGroupLtMask:       return "SubGroupLtMask";
+    case EbvSubgroupSize2:        return "SubgroupSize";
+    case EbvSubgroupInvocation2:  return "SubgroupInvocationID";
+    case EbvSubgroupEqMask2:      return "SubgroupEqMask";
+    case EbvSubgroupGeMask2:      return "SubgroupGeMask";
+    case EbvSubgroupGtMask2:      return "SubgroupGtMask";
+    case EbvSubgroupLeMask2:      return "SubgroupLeMask";
+    case EbvSubgroupLtMask2:      return "SubgroupLtMask";
     case EbvVertexId:             return "VertexId";
     case EbvInstanceId:           return "InstanceId";
     case EbvVertexIndex:          return "VertexIndex";
@@ -396,7 +414,6 @@ __inline const char* GetBuiltInVariableString(TBuiltInVariable v)
     case EbvSampleMask:           return "SampleMaskIn";
     case EbvHelperInvocation:     return "HelperInvocation";
 
-#ifdef AMD_EXTENSIONS
     case EbvBaryCoordNoPersp:           return "BaryCoordNoPersp";
     case EbvBaryCoordNoPerspCentroid:   return "BaryCoordNoPerspCentroid";
     case EbvBaryCoordNoPerspSample:     return "BaryCoordNoPerspSample";
@@ -404,7 +421,6 @@ __inline const char* GetBuiltInVariableString(TBuiltInVariable v)
     case EbvBaryCoordSmoothCentroid:    return "BaryCoordSmoothCentroid";
     case EbvBaryCoordSmoothSample:      return "BaryCoordSmoothSample";
     case EbvBaryCoordPullModel:         return "BaryCoordPullModel";
-#endif
 
     case EbvViewIndex:                  return "ViewIndex";
     case EbvDeviceIndex:                return "DeviceIndex";
@@ -412,7 +428,6 @@ __inline const char* GetBuiltInVariableString(TBuiltInVariable v)
     case EbvFragSizeEXT:                return "FragSizeEXT";
     case EbvFragInvocationCountEXT:     return "FragInvocationCountEXT";
 
-#ifdef NV_EXTENSIONS
     case EbvViewportMaskNV:             return "ViewportMaskNV";
     case EbvSecondaryPositionNV:        return "SecondaryPositionNV";
     case EbvSecondaryViewportMaskNV:    return "SecondaryViewportMaskNV";
@@ -438,6 +453,7 @@ __inline const char* GetBuiltInVariableString(TBuiltInVariable v)
 
     case EbvBaryCoordNV:                return "BaryCoordNV";
     case EbvBaryCoordNoPerspNV:         return "BaryCoordNoPerspNV";
+
     case EbvTaskCountNV:                return "TaskCountNV";
     case EbvPrimitiveCountNV:           return "PrimitiveCountNV";
     case EbvPrimitiveIndicesNV:         return "PrimitiveIndicesNV";
@@ -446,20 +462,16 @@ __inline const char* GetBuiltInVariableString(TBuiltInVariable v)
     case EbvLayerPerViewNV:             return "LayerPerViewNV";
     case EbvMeshViewCountNV:            return "MeshViewCountNV";
     case EbvMeshViewIndicesNV:          return "MeshViewIndicesNV";
-#endif 
+
+    case EbvWarpsPerSM:                 return "WarpsPerSMNV";
+    case EbvSMCount:                    return "SMCountNV";
+    case EbvWarpID:                     return "WarpIDNV";
+    case EbvSMID:                       return "SMIDNV";
+
     default:                      return "unknown built-in variable";
     }
 }
 
-// In this enum, order matters; users can assume higher precision is a bigger value
-// and EpqNone is 0.
-enum TPrecisionQualifier {
-    EpqNone = 0,
-    EpqLow,
-    EpqMedium,
-    EpqHigh
-};
-
 __inline const char* GetPrecisionQualifierString(TPrecisionQualifier p)
 {
     switch (p) {
@@ -470,6 +482,7 @@ __inline const char* GetPrecisionQualifierString(TPrecisionQualifier p)
     default:        return "unknown precision qualifier";
     }
 }
+#endif
 
 __inline bool isTypeSignedInt(TBasicType type)
 {
@@ -514,7 +527,8 @@ __inline bool isTypeFloat(TBasicType type)
     }
 }
 
-__inline int getTypeRank(TBasicType type) {
+__inline int getTypeRank(TBasicType type)
+{
     int res = -1;
     switch(type) {
     case EbtInt8:
diff --git a/thirdparty/glslang/glslang/Include/Common.h b/thirdparty/glslang/glslang/Include/Common.h
index a82c3af4dc..2c511bc1c5 100644
--- a/thirdparty/glslang/glslang/Include/Common.h
+++ b/thirdparty/glslang/glslang/Include/Common.h
@@ -51,7 +51,7 @@ std::string to_string(const T& val) {
 #endif
 
 // -- GODOT start --
-#if (defined(_MSC_VER) && _MSC_VER < 1900 /*vs2015*/) /* || defined MINGW_HAS_SECURE_API*/
+#if (defined(_MSC_VER) && _MSC_VER < 1900 /*vs2015*/) /* || defined MINGW_HAS_SECURE_API */
 // -- GODOT end --
     #include <basetsd.h>
     #ifndef snprintf
diff --git a/thirdparty/glslang/glslang/Include/ConstantUnion.h b/thirdparty/glslang/glslang/Include/ConstantUnion.h
index 3e93340151..76b2d9c08b 100644
--- a/thirdparty/glslang/glslang/Include/ConstantUnion.h
+++ b/thirdparty/glslang/glslang/Include/ConstantUnion.h
@@ -213,56 +213,59 @@ public:
             return false;
 
         switch (type) {
-        case EbtInt16:
-            if (constant.i16Const == i16Const)
+        case EbtInt:
+            if (constant.iConst == iConst)
                 return true;
 
             break;
-         case EbtUint16:
-            if (constant.u16Const == u16Const)
+        case EbtUint:
+            if (constant.uConst == uConst)
                 return true;
 
             break;
-        case EbtInt8:
-            if (constant.i8Const == i8Const)
+        case EbtBool:
+            if (constant.bConst == bConst)
                 return true;
 
             break;
-         case EbtUint8:
-            if (constant.u8Const == u8Const)
+        case EbtDouble:
+            if (constant.dConst == dConst)
                 return true;
 
             break;
-        case EbtInt:
-            if (constant.iConst == iConst)
+
+#ifndef GLSLANG_WEB
+        case EbtInt16:
+            if (constant.i16Const == i16Const)
                 return true;
 
             break;
-        case EbtUint:
-            if (constant.uConst == uConst)
+         case EbtUint16:
+            if (constant.u16Const == u16Const)
                 return true;
 
             break;
-        case EbtInt64:
-            if (constant.i64Const == i64Const)
+        case EbtInt8:
+            if (constant.i8Const == i8Const)
                 return true;
 
             break;
-        case EbtUint64:
-            if (constant.u64Const == u64Const)
+         case EbtUint8:
+            if (constant.u8Const == u8Const)
                 return true;
 
             break;
-        case EbtDouble:
-            if (constant.dConst == dConst)
+        case EbtInt64:
+            if (constant.i64Const == i64Const)
                 return true;
 
             break;
-        case EbtBool:
-            if (constant.bConst == bConst)
+        case EbtUint64:
+            if (constant.u64Const == u64Const)
                 return true;
 
             break;
+#endif
         default:
             assert(false && "Default missing");
         }
@@ -329,6 +332,22 @@ public:
     {
         assert(type == constant.type);
         switch (type) {
+        case EbtInt:
+            if (iConst > constant.iConst)
+                return true;
+
+            return false;
+        case EbtUint:
+            if (uConst > constant.uConst)
+                return true;
+
+            return false;
+        case EbtDouble:
+            if (dConst > constant.dConst)
+                return true;
+
+            return false;
+#ifndef GLSLANG_WEB
         case EbtInt8:
             if (i8Const > constant.i8Const)
                 return true;
@@ -349,16 +368,6 @@ public:
                 return true;
 
             return false;
-        case EbtInt:
-            if (iConst > constant.iConst)
-                return true;
-
-            return false;
-        case EbtUint:
-            if (uConst > constant.uConst)
-                return true;
-
-            return false;
         case EbtInt64:
             if (i64Const > constant.i64Const)
                 return true;
@@ -369,11 +378,7 @@ public:
                 return true;
 
             return false;
-        case EbtDouble:
-            if (dConst > constant.dConst)
-                return true;
-
-            return false;
+#endif
         default:
             assert(false && "Default missing");
             return false;
@@ -384,6 +389,7 @@ public:
     {
         assert(type == constant.type);
         switch (type) {
+#ifndef GLSLANG_WEB
         case EbtInt8:
             if (i8Const < constant.i8Const)
                 return true;
@@ -394,7 +400,7 @@ public:
                 return true;
 
             return false;
-       case EbtInt16:
+        case EbtInt16:
             if (i16Const < constant.i16Const)
                 return true;
 
@@ -402,17 +408,6 @@ public:
         case EbtUint16:
             if (u16Const < constant.u16Const)
                 return true;
-
-            return false;
-        case EbtInt:
-            if (iConst < constant.iConst)
-                return true;
-
-            return false;
-        case EbtUint:
-            if (uConst < constant.uConst)
-                return true;
-
             return false;
         case EbtInt64:
             if (i64Const < constant.i64Const)
@@ -424,11 +419,22 @@ public:
                 return true;
 
             return false;
+#endif
         case EbtDouble:
             if (dConst < constant.dConst)
                 return true;
 
             return false;
+        case EbtInt:
+            if (iConst < constant.iConst)
+                return true;
+
+            return false;
+        case EbtUint:
+            if (uConst < constant.uConst)
+                return true;
+
+            return false;
         default:
             assert(false && "Default missing");
             return false;
@@ -440,15 +446,17 @@ public:
         TConstUnion returnValue;
         assert(type == constant.type);
         switch (type) {
+        case EbtInt:    returnValue.setIConst(iConst + constant.iConst); break;
+        case EbtUint:   returnValue.setUConst(uConst + constant.uConst); break;
+        case EbtDouble: returnValue.setDConst(dConst + constant.dConst); break;
+#ifndef GLSLANG_WEB
         case EbtInt8:   returnValue.setI8Const(i8Const + constant.i8Const); break;
         case EbtInt16:  returnValue.setI16Const(i16Const + constant.i16Const); break;
-        case EbtInt:    returnValue.setIConst(iConst + constant.iConst); break;
         case EbtInt64:  returnValue.setI64Const(i64Const + constant.i64Const); break;
         case EbtUint8:  returnValue.setU8Const(u8Const + constant.u8Const); break;
         case EbtUint16: returnValue.setU16Const(u16Const + constant.u16Const); break;
-        case EbtUint:   returnValue.setUConst(uConst + constant.uConst); break;
         case EbtUint64: returnValue.setU64Const(u64Const + constant.u64Const); break;
-        case EbtDouble: returnValue.setDConst(dConst + constant.dConst); break;
+#endif
         default: assert(false && "Default missing");
         }
 
@@ -460,15 +468,17 @@ public:
         TConstUnion returnValue;
         assert(type == constant.type);
         switch (type) {
+        case EbtInt:    returnValue.setIConst(iConst - constant.iConst); break;
+        case EbtUint:   returnValue.setUConst(uConst - constant.uConst); break;
+        case EbtDouble: returnValue.setDConst(dConst - constant.dConst); break;
+#ifndef GLSLANG_WEB
         case EbtInt8:   returnValue.setI8Const(i8Const - constant.i8Const); break;
         case EbtInt16:  returnValue.setI16Const(i16Const - constant.i16Const); break;
-        case EbtInt:    returnValue.setIConst(iConst - constant.iConst); break;
         case EbtInt64:  returnValue.setI64Const(i64Const - constant.i64Const); break;
         case EbtUint8:  returnValue.setU8Const(u8Const - constant.u8Const); break;
         case EbtUint16: returnValue.setU16Const(u16Const - constant.u16Const); break;
-        case EbtUint:   returnValue.setUConst(uConst - constant.uConst); break;
         case EbtUint64: returnValue.setU64Const(u64Const - constant.u64Const); break;
-        case EbtDouble: returnValue.setDConst(dConst - constant.dConst); break;
+#endif
         default: assert(false && "Default missing");
         }
 
@@ -480,15 +490,17 @@ public:
         TConstUnion returnValue;
         assert(type == constant.type);
         switch (type) {
+        case EbtInt:    returnValue.setIConst(iConst * constant.iConst); break;
+        case EbtUint:   returnValue.setUConst(uConst * constant.uConst); break;
+        case EbtDouble: returnValue.setDConst(dConst * constant.dConst); break;
+#ifndef GLSLANG_WEB
         case EbtInt8:   returnValue.setI8Const(i8Const * constant.i8Const); break;
         case EbtInt16:  returnValue.setI16Const(i16Const * constant.i16Const); break;
-        case EbtInt:    returnValue.setIConst(iConst * constant.iConst); break;
         case EbtInt64:  returnValue.setI64Const(i64Const * constant.i64Const); break;
         case EbtUint8:  returnValue.setU8Const(u8Const * constant.u8Const); break;
         case EbtUint16: returnValue.setU16Const(u16Const * constant.u16Const); break;
-        case EbtUint:   returnValue.setUConst(uConst * constant.uConst); break;
         case EbtUint64: returnValue.setU64Const(u64Const * constant.u64Const); break;
-        case EbtDouble: returnValue.setDConst(dConst * constant.dConst); break;
+#endif
         default: assert(false && "Default missing");
         }
 
@@ -500,14 +512,16 @@ public:
         TConstUnion returnValue;
         assert(type == constant.type);
         switch (type) {
+        case EbtInt:    returnValue.setIConst(iConst % constant.iConst); break;
+        case EbtUint:   returnValue.setUConst(uConst % constant.uConst); break;
+#ifndef GLSLANG_WEB
         case EbtInt8:   returnValue.setI8Const(i8Const % constant.i8Const); break;
         case EbtInt16:  returnValue.setI8Const(i8Const % constant.i16Const); break;
-        case EbtInt:    returnValue.setIConst(iConst % constant.iConst); break;
         case EbtInt64:  returnValue.setI64Const(i64Const % constant.i64Const); break;
         case EbtUint8:  returnValue.setU8Const(u8Const % constant.u8Const); break;
         case EbtUint16: returnValue.setU16Const(u16Const % constant.u16Const); break;
-        case EbtUint:   returnValue.setUConst(uConst % constant.uConst); break;
         case EbtUint64: returnValue.setU64Const(u64Const % constant.u64Const); break;
+#endif
         default:     assert(false && "Default missing");
         }
 
@@ -518,6 +532,7 @@ public:
     {
         TConstUnion returnValue;
         switch (type) {
+#ifndef GLSLANG_WEB
         case EbtInt8:
             switch (constant.type) {
             case EbtInt8:   returnValue.setI8Const(i8Const >> constant.i8Const);  break;
@@ -570,32 +585,38 @@ public:
             default:       assert(false && "Default missing");
             }
             break;
+#endif
         case EbtInt:
             switch (constant.type) {
+            case EbtInt:    returnValue.setIConst(iConst >> constant.iConst);   break;
+            case EbtUint:   returnValue.setIConst(iConst >> constant.uConst);   break;
+#ifndef GLSLANG_WEB
             case EbtInt8:   returnValue.setIConst(iConst >> constant.i8Const);  break;
             case EbtUint8:  returnValue.setIConst(iConst >> constant.u8Const);  break;
             case EbtInt16:  returnValue.setIConst(iConst >> constant.i16Const); break;
             case EbtUint16: returnValue.setIConst(iConst >> constant.u16Const); break;
-            case EbtInt:    returnValue.setIConst(iConst >> constant.iConst);   break;
-            case EbtUint:   returnValue.setIConst(iConst >> constant.uConst);   break;
             case EbtInt64:  returnValue.setIConst(iConst >> constant.i64Const); break;
             case EbtUint64: returnValue.setIConst(iConst >> constant.u64Const); break;
+#endif
             default:       assert(false && "Default missing");
             }
             break;
         case EbtUint:
             switch (constant.type) {
+            case EbtInt:    returnValue.setUConst(uConst >> constant.iConst);   break;
+            case EbtUint:   returnValue.setUConst(uConst >> constant.uConst);   break;
+#ifndef GLSLANG_WEB
             case EbtInt8:   returnValue.setUConst(uConst >> constant.i8Const);  break;
             case EbtUint8:  returnValue.setUConst(uConst >> constant.u8Const);  break;
             case EbtInt16:  returnValue.setUConst(uConst >> constant.i16Const); break;
             case EbtUint16: returnValue.setUConst(uConst >> constant.u16Const); break;
-            case EbtInt:    returnValue.setUConst(uConst >> constant.iConst);   break;
-            case EbtUint:   returnValue.setUConst(uConst >> constant.uConst);   break;
             case EbtInt64:  returnValue.setUConst(uConst >> constant.i64Const); break;
             case EbtUint64: returnValue.setUConst(uConst >> constant.u64Const); break;
+#endif
             default:       assert(false && "Default missing");
             }
             break;
+#ifndef GLSLANG_WEB
          case EbtInt64:
             switch (constant.type) {
             case EbtInt8:   returnValue.setI64Const(i64Const >> constant.i8Const);  break;
@@ -622,6 +643,7 @@ public:
             default:       assert(false && "Default missing");
             }
             break;
+#endif
         default:     assert(false && "Default missing");
         }
 
@@ -632,6 +654,7 @@ public:
     {
         TConstUnion returnValue;
         switch (type) {
+#ifndef GLSLANG_WEB
         case EbtInt8:
             switch (constant.type) {
             case EbtInt8:   returnValue.setI8Const(i8Const << constant.i8Const);  break;
@@ -684,32 +707,6 @@ public:
             default:       assert(false && "Default missing");
             }
             break;
-        case EbtInt:
-            switch (constant.type) {
-            case EbtInt8:   returnValue.setIConst(iConst << constant.i8Const);  break;
-            case EbtUint8:  returnValue.setIConst(iConst << constant.u8Const);  break;
-            case EbtInt16:  returnValue.setIConst(iConst << constant.i16Const); break;
-            case EbtUint16: returnValue.setIConst(iConst << constant.u16Const); break;
-            case EbtInt:    returnValue.setIConst(iConst << constant.iConst);   break;
-            case EbtUint:   returnValue.setIConst(iConst << constant.uConst);   break;
-            case EbtInt64:  returnValue.setIConst(iConst << constant.i64Const); break;
-            case EbtUint64: returnValue.setIConst(iConst << constant.u64Const); break;
-            default:       assert(false && "Default missing");
-            }
-            break;
-        case EbtUint:
-            switch (constant.type) {
-            case EbtInt8:   returnValue.setUConst(uConst << constant.i8Const);  break;
-            case EbtUint8:  returnValue.setUConst(uConst << constant.u8Const);  break;
-            case EbtInt16:  returnValue.setUConst(uConst << constant.i16Const); break;
-            case EbtUint16: returnValue.setUConst(uConst << constant.u16Const); break;
-            case EbtInt:    returnValue.setUConst(uConst << constant.iConst);   break;
-            case EbtUint:   returnValue.setUConst(uConst << constant.uConst);   break;
-            case EbtInt64:  returnValue.setUConst(uConst << constant.i64Const); break;
-            case EbtUint64: returnValue.setUConst(uConst << constant.u64Const); break;
-            default:       assert(false && "Default missing");
-            }
-            break;
          case EbtInt64:
             switch (constant.type) {
             case EbtInt8:   returnValue.setI64Const(i64Const << constant.i8Const);  break;
@@ -736,6 +733,37 @@ public:
             default:       assert(false && "Default missing");
             }
             break;
+#endif
+        case EbtInt:
+            switch (constant.type) {
+            case EbtInt:    returnValue.setIConst(iConst << constant.iConst);   break;
+            case EbtUint:   returnValue.setIConst(iConst << constant.uConst);   break;
+#ifndef GLSLANG_WEB
+            case EbtInt8:   returnValue.setIConst(iConst << constant.i8Const);  break;
+            case EbtUint8:  returnValue.setIConst(iConst << constant.u8Const);  break;
+            case EbtInt16:  returnValue.setIConst(iConst << constant.i16Const); break;
+            case EbtUint16: returnValue.setIConst(iConst << constant.u16Const); break;
+            case EbtInt64:  returnValue.setIConst(iConst << constant.i64Const); break;
+            case EbtUint64: returnValue.setIConst(iConst << constant.u64Const); break;
+#endif
+            default:       assert(false && "Default missing");
+            }
+            break;
+        case EbtUint:
+            switch (constant.type) {
+            case EbtInt:    returnValue.setUConst(uConst << constant.iConst);   break;
+            case EbtUint:   returnValue.setUConst(uConst << constant.uConst);   break;
+#ifndef GLSLANG_WEB
+            case EbtInt8:   returnValue.setUConst(uConst << constant.i8Const);  break;
+            case EbtUint8:  returnValue.setUConst(uConst << constant.u8Const);  break;
+            case EbtInt16:  returnValue.setUConst(uConst << constant.i16Const); break;
+            case EbtUint16: returnValue.setUConst(uConst << constant.u16Const); break;
+            case EbtInt64:  returnValue.setUConst(uConst << constant.i64Const); break;
+            case EbtUint64: returnValue.setUConst(uConst << constant.u64Const); break;
+#endif
+            default:       assert(false && "Default missing");
+            }
+            break;
         default:     assert(false && "Default missing");
         }
 
@@ -747,14 +775,16 @@ public:
         TConstUnion returnValue;
         assert(type == constant.type);
         switch (type) {
+        case EbtInt:    returnValue.setIConst(iConst & constant.iConst); break;
+        case EbtUint:   returnValue.setUConst(uConst & constant.uConst); break;
+#ifndef GLSLANG_WEB
         case EbtInt8:   returnValue.setI8Const(i8Const & constant.i8Const); break;
         case EbtUint8:  returnValue.setU8Const(u8Const & constant.u8Const); break;
         case EbtInt16:  returnValue.setI16Const(i16Const & constant.i16Const); break;
         case EbtUint16: returnValue.setU16Const(u16Const & constant.u16Const); break;
-        case EbtInt:    returnValue.setIConst(iConst & constant.iConst); break;
-        case EbtUint:   returnValue.setUConst(uConst & constant.uConst); break;
         case EbtInt64:  returnValue.setI64Const(i64Const & constant.i64Const); break;
         case EbtUint64: returnValue.setU64Const(u64Const & constant.u64Const); break;
+#endif
         default:     assert(false && "Default missing");
         }
 
@@ -766,14 +796,16 @@ public:
         TConstUnion returnValue;
         assert(type == constant.type);
         switch (type) {
+        case EbtInt:    returnValue.setIConst(iConst | constant.iConst); break;
+        case EbtUint:   returnValue.setUConst(uConst | constant.uConst); break;
+#ifndef GLSLANG_WEB
         case EbtInt8:   returnValue.setI8Const(i8Const | constant.i8Const); break;
         case EbtUint8:  returnValue.setU8Const(u8Const | constant.u8Const); break;
         case EbtInt16:  returnValue.setI16Const(i16Const | constant.i16Const); break;
         case EbtUint16: returnValue.setU16Const(u16Const | constant.u16Const); break;
-        case EbtInt:    returnValue.setIConst(iConst | constant.iConst); break;
-        case EbtUint:   returnValue.setUConst(uConst | constant.uConst); break;
         case EbtInt64:  returnValue.setI64Const(i64Const | constant.i64Const); break;
         case EbtUint64: returnValue.setU64Const(u64Const | constant.u64Const); break;
+#endif
         default:     assert(false && "Default missing");
         }
 
@@ -785,14 +817,16 @@ public:
         TConstUnion returnValue;
         assert(type == constant.type);
         switch (type) {
+        case EbtInt:    returnValue.setIConst(iConst ^ constant.iConst); break;
+        case EbtUint:   returnValue.setUConst(uConst ^ constant.uConst); break;
+#ifndef GLSLANG_WEB
         case EbtInt8:   returnValue.setI8Const(i8Const ^ constant.i8Const); break;
         case EbtUint8:  returnValue.setU8Const(u8Const ^ constant.u8Const); break;
         case EbtInt16:  returnValue.setI16Const(i16Const ^ constant.i16Const); break;
         case EbtUint16: returnValue.setU16Const(u16Const ^ constant.u16Const); break;
-        case EbtInt:    returnValue.setIConst(iConst ^ constant.iConst); break;
-        case EbtUint:   returnValue.setUConst(uConst ^ constant.uConst); break;
         case EbtInt64:  returnValue.setI64Const(i64Const ^ constant.i64Const); break;
         case EbtUint64: returnValue.setU64Const(u64Const ^ constant.u64Const); break;
+#endif
         default:     assert(false && "Default missing");
         }
 
@@ -803,14 +837,16 @@ public:
     {
         TConstUnion returnValue;
         switch (type) {
+        case EbtInt:    returnValue.setIConst(~iConst); break;
+        case EbtUint:   returnValue.setUConst(~uConst); break;
+#ifndef GLSLANG_WEB
         case EbtInt8:   returnValue.setI8Const(~i8Const); break;
         case EbtUint8:  returnValue.setU8Const(~u8Const); break;
         case EbtInt16:  returnValue.setI16Const(~i16Const); break;
         case EbtUint16: returnValue.setU16Const(~u16Const); break;
-        case EbtInt:    returnValue.setIConst(~iConst); break;
-        case EbtUint:   returnValue.setUConst(~uConst); break;
         case EbtInt64:  returnValue.setI64Const(~i64Const); break;
         case EbtUint64: returnValue.setU64Const(~u64Const); break;
+#endif
         default:     assert(false && "Default missing");
         }
 
diff --git a/thirdparty/glslang/glslang/Include/PoolAlloc.h b/thirdparty/glslang/glslang/Include/PoolAlloc.h
index 0e237a6a2c..b8eccb8832 100644
--- a/thirdparty/glslang/glslang/Include/PoolAlloc.h
+++ b/thirdparty/glslang/glslang/Include/PoolAlloc.h
@@ -304,7 +304,6 @@ public:
     size_type max_size() const { return static_cast<size_type>(-1) / sizeof(T); }
     size_type max_size(int size) const { return static_cast<size_type>(-1) / size; }
 
-    void setAllocator(TPoolAllocator* a) { allocator = *a; }
     TPoolAllocator& getAllocator() const { return allocator; }
 
 protected:
diff --git a/thirdparty/glslang/glslang/Include/Types.h b/thirdparty/glslang/glslang/Include/Types.h
index 90341dcb27..3572099e3d 100644
--- a/thirdparty/glslang/glslang/Include/Types.h
+++ b/thirdparty/glslang/glslang/Include/Types.h
@@ -80,31 +80,59 @@ struct TSampler {   // misnomer now; includes images, textures without sampler,
     bool      image : 1;  // image, combined should be false
     bool   combined : 1;  // true means texture is combined with a sampler, false means texture with no sampler
     bool    sampler : 1;  // true means a pure sampler, other fields should be clear()
-    bool   external : 1;  // GL_OES_EGL_image_external
-    bool        yuv : 1;  // GL_EXT_YUV_target
-    unsigned int vectorSize : 3;  // vector return type size.
 
+#ifdef GLSLANG_WEB
+    bool is1D()          const { return false; }
+    bool isBuffer()      const { return false; }
+    bool isRect()        const { return false; }
+    bool isSubpass()     const { return false; }
+    bool isCombined()    const { return true; }
+    bool isImage()       const { return false; }
+    bool isImageClass()  const { return false; }
+    bool isMultiSample() const { return false; }
+    bool isExternal()    const { return false; }
+    void setExternal(bool e) { }
+    bool isYuv()         const { return false; }
+#else
+    unsigned int vectorSize : 3;  // vector return type size.
     // Some languages support structures as sample results.  Storing the whole structure in the
     // TSampler is too large, so there is an index to a separate table.
     static const unsigned structReturnIndexBits = 4;                        // number of index bits to use.
     static const unsigned structReturnSlots = (1<<structReturnIndexBits)-1; // number of valid values
     static const unsigned noReturnStruct = structReturnSlots;               // value if no return struct type.
-
     // Index into a language specific table of texture return structures.
     unsigned int structReturnIndex : structReturnIndexBits;
 
-    // Encapsulate getting members' vector sizes packed into the vectorSize bitfield.
+    bool   external : 1;  // GL_OES_EGL_image_external
+    bool        yuv : 1;  // GL_EXT_YUV_target
+
+#ifdef ENABLE_HLSL
     unsigned int getVectorSize() const { return vectorSize; }
+    void clearReturnStruct() { structReturnIndex = noReturnStruct; }
+    bool hasReturnStruct() const { return structReturnIndex != noReturnStruct; }
+    unsigned getStructReturnIndex() const { return structReturnIndex; }
+#endif
 
-    bool isImage()       const { return image && dim != EsdSubpass; }
+    bool is1D()          const { return dim == Esd1D; }
+    bool isBuffer()      const { return dim == EsdBuffer; }
+    bool isRect()        const { return dim == EsdRect; }
     bool isSubpass()     const { return dim == EsdSubpass; }
     bool isCombined()    const { return combined; }
-    bool isPureSampler() const { return sampler; }
+    bool isImage()       const { return image && !isSubpass(); }
+    bool isImageClass()  const { return image; }
+    bool isMultiSample() const { return ms; }
+    bool isExternal()    const { return external; }
+    void setExternal(bool e) { external = e; }
+    bool isYuv()         const { return yuv; }
+#endif
     bool isTexture()     const { return !sampler && !image; }
+    bool isPureSampler() const { return sampler; }
+
+    void setCombined(bool c) { combined = c; }
+    void setBasicType(TBasicType t) { type = t; }
+    TBasicType getBasicType()  const { return type; }
     bool isShadow()      const { return shadow; }
     bool isArrayed()     const { return arrayed; }
-    bool isMultiSample() const { return ms; }
-    bool hasReturnStruct() const { return structReturnIndex != noReturnStruct; }
 
     void clear()
     {
@@ -116,12 +144,16 @@ struct TSampler {   // misnomer now; includes images, textures without sampler,
         image = false;
         combined = false;
         sampler = false;
+#ifndef GLSLANG_WEB
         external = false;
         yuv = false;
-        structReturnIndex = noReturnStruct;
+#endif
 
+#ifdef ENABLE_HLSL
+        clearReturnStruct();
         // by default, returns a single vec4;
         vectorSize = 4;
+#endif
     }
 
     // make a combined sampler and texture
@@ -159,6 +191,15 @@ struct TSampler {   // misnomer now; includes images, textures without sampler,
         ms = m;
     }
 
+    // make a pure sampler, no texture, no image, nothing combined, the 'sampler' keyword
+    void setPureSampler(bool s)
+    {
+        clear();
+        sampler = true;
+        shadow = s;
+    }
+
+#ifndef GLSLANG_WEB
     // make a subpass input attachment
     void setSubpass(TBasicType t, bool m = false)
     {
@@ -168,14 +209,7 @@ struct TSampler {   // misnomer now; includes images, textures without sampler,
         dim = EsdSubpass;
         ms = m;
     }
-
-    // make a pure sampler, no texture, no image, nothing combined, the 'sampler' keyword
-    void setPureSampler(bool s)
-    {
-        clear();
-        sampler = true;
-        shadow = s;
-    }
+#endif
 
     bool operator==(const TSampler& right) const
     {
@@ -183,14 +217,17 @@ struct TSampler {   // misnomer now; includes images, textures without sampler,
                      dim == right.dim &&
                  arrayed == right.arrayed &&
                   shadow == right.shadow &&
-                      ms == right.ms &&
-                   image == right.image &&
-                combined == right.combined &&
-                 sampler == right.sampler &&
-                external == right.external &&
-                     yuv == right.yuv &&
-              vectorSize == right.vectorSize &&
-       structReturnIndex == right.structReturnIndex;            
+         isMultiSample() == right.isMultiSample() &&
+          isImageClass() == right.isImageClass() &&
+            isCombined() == right.isCombined() &&
+         isPureSampler() == right.isPureSampler() &&
+            isExternal() == right.isExternal() &&
+                 isYuv() == right.isYuv()
+#ifdef ENABLE_HLSL
+      && getVectorSize() == right.getVectorSize() &&
+  getStructReturnIndex() == right.getStructReturnIndex()
+#endif
+        ;
     }
 
     bool operator!=(const TSampler& right) const
@@ -202,54 +239,55 @@ struct TSampler {   // misnomer now; includes images, textures without sampler,
     {
         TString s;
 
-        if (sampler) {
+        if (isPureSampler()) {
             s.append("sampler");
             return s;
         }
 
         switch (type) {
-        case EbtFloat:                   break;
-#ifdef AMD_EXTENSIONS
+        case EbtInt:    s.append("i");   break;
+        case EbtUint:   s.append("u");   break;
+#ifndef GLSLANG_WEB
         case EbtFloat16: s.append("f16"); break;
-#endif
         case EbtInt8:   s.append("i8");  break;
         case EbtUint16: s.append("u8");  break;
         case EbtInt16:  s.append("i16"); break;
         case EbtUint8:  s.append("u16"); break;
-        case EbtInt:    s.append("i");   break;
-        case EbtUint:   s.append("u");   break;
         case EbtInt64:  s.append("i64"); break;
         case EbtUint64: s.append("u64"); break;
-        default:  break;  // some compilers want this
+#endif
+        default:  break;
         }
-        if (image) {
-            if (dim == EsdSubpass)
+        if (isImageClass()) {
+            if (isSubpass())
                 s.append("subpass");
             else
                 s.append("image");
-        } else if (combined) {
+        } else if (isCombined()) {
             s.append("sampler");
         } else {
             s.append("texture");
         }
-        if (external) {
+        if (isExternal()) {
             s.append("ExternalOES");
             return s;
         }
-        if (yuv) {
+        if (isYuv()) {
             return "__" + s + "External2DY2YEXT";
         }
         switch (dim) {
-        case Esd1D:      s.append("1D");      break;
         case Esd2D:      s.append("2D");      break;
         case Esd3D:      s.append("3D");      break;
         case EsdCube:    s.append("Cube");    break;
+#ifndef GLSLANG_WEB
+        case Esd1D:      s.append("1D");      break;
         case EsdRect:    s.append("2DRect");  break;
         case EsdBuffer:  s.append("Buffer");  break;
         case EsdSubpass: s.append("Input"); break;
+#endif
         default:  break;  // some compilers want this
         }
-        if (ms)
+        if (isMultiSample())
             s.append("MS");
         if (arrayed)
             s.append("Array");
@@ -422,6 +460,18 @@ enum TBlendEquationShift {
     EBlendCount
 };
 
+enum TInterlockOrdering {
+    EioNone,
+    EioPixelInterlockOrdered,
+    EioPixelInterlockUnordered,
+    EioSampleInterlockOrdered,
+    EioSampleInterlockUnordered,
+    EioShadingRateInterlockOrdered,
+    EioShadingRateInterlockUnordered,
+
+    EioCount,
+};
+
 class TQualifier {
 public:
     static const int layoutNotSet = -1;
@@ -430,9 +480,11 @@ public:
     {
         precision = EpqNone;
         invariant = false;
-        noContraction = false;
         makeTemporary();
         declaredBuiltIn = EbvNone;
+#ifndef GLSLANG_WEB
+        noContraction = false;
+#endif
     }
 
     // drop qualifiers that don't belong in a temporary variable
@@ -451,8 +503,10 @@ public:
     void clearInterstage()
     {
         clearInterpolation();
+#ifndef GLSLANG_WEB
         patch = false;
         sample = false;
+#endif
     }
 
     void clearInterpolation()
@@ -460,11 +514,9 @@ public:
         centroid     = false;
         smooth       = false;
         flat         = false;
+#ifndef GLSLANG_WEB
         nopersp      = false;
-#ifdef AMD_EXTENSIONS
         explicitInterp = false;
-#endif
-#ifdef NV_EXTENSIONS
         pervertexNV = false;
         perPrimitiveNV = false;
         perViewNV = false;
@@ -474,6 +526,7 @@ public:
 
     void clearMemory()
     {
+#ifndef GLSLANG_WEB
         coherent     = false;
         devicecoherent = false;
         queuefamilycoherent = false;
@@ -484,57 +537,66 @@ public:
         restrict     = false;
         readonly     = false;
         writeonly    = false;
-    }
-
-    // Drop just the storage qualification, which perhaps should
-    // never be done, as it is fundamentally inconsistent, but need to
-    // explore what downstream consumers need.
-    // E.g., in a dereference, it is an inconsistency between:
-    // A) partially dereferenced resource is still in the storage class it started in
-    // B) partially dereferenced resource is a new temporary object
-    // If A, then nothing should change, if B, then everything should change, but this is half way.
-    void makePartialTemporary()
-    {
-        storage      = EvqTemporary;
-        specConstant = false;
-        nonUniform   = false;
+#endif
     }
 
     const char*         semanticName;
     TStorageQualifier   storage   : 6;
-    TBuiltInVariable    builtIn   : 8;
-    TBuiltInVariable    declaredBuiltIn : 8;
+    TBuiltInVariable    builtIn   : 9;
+    TBuiltInVariable    declaredBuiltIn : 9;
+    static_assert(EbvLast < 256, "need to increase size of TBuiltInVariable bitfields!");
     TPrecisionQualifier precision : 3;
     bool invariant    : 1; // require canonical treatment for cross-shader invariance
-    bool noContraction: 1; // prevent contraction and reassociation, e.g., for 'precise' keyword, and expressions it affects
     bool centroid     : 1;
     bool smooth       : 1;
     bool flat         : 1;
+    // having a constant_id is not sufficient: expressions have no id, but are still specConstant
+    bool specConstant : 1;
+    bool nonUniform   : 1;
+
+#ifdef GLSLANG_WEB
+    bool isWriteOnly() const { return false; }
+    bool isReadOnly() const { return false; }
+    bool isRestrict() const { return false; }
+    bool isCoherent() const { return false; }
+    bool isVolatile() const { return false; }
+    bool isSample() const { return false; }
+    bool isMemory() const { return false; }
+    bool isMemoryQualifierImageAndSSBOOnly() const { return false; }
+    bool bufferReferenceNeedsVulkanMemoryModel() const { return false; }
+    bool isInterpolation() const { return flat || smooth; }
+    bool isExplicitInterpolation() const { return false; }
+    bool isAuxiliary() const { return centroid; }
+    bool isPatch() const { return false; }
+    bool isNoContraction() const { return false; }
+    void setNoContraction() { }
+    bool isPervertexNV() const { return false; }
+#else
+    bool noContraction: 1; // prevent contraction and reassociation, e.g., for 'precise' keyword, and expressions it affects
     bool nopersp      : 1;
-#ifdef AMD_EXTENSIONS
     bool explicitInterp : 1;
-#endif
-#ifdef NV_EXTENSIONS
     bool pervertexNV  : 1;
     bool perPrimitiveNV : 1;
     bool perViewNV : 1;
     bool perTaskNV : 1;
-#endif
     bool patch        : 1;
     bool sample       : 1;
+    bool restrict     : 1;
+    bool readonly     : 1;
+    bool writeonly    : 1;
     bool coherent     : 1;
+    bool volatil      : 1;
     bool devicecoherent : 1;
     bool queuefamilycoherent : 1;
     bool workgroupcoherent : 1;
     bool subgroupcoherent  : 1;
     bool nonprivate   : 1;
-    bool volatil      : 1;
-    bool restrict     : 1;
-    bool readonly     : 1;
-    bool writeonly    : 1;
-    bool specConstant : 1;  // having a constant_id is not sufficient: expressions have no id, but are still specConstant
-    bool nonUniform   : 1;
-
+    bool isWriteOnly() const { return writeonly; }
+    bool isReadOnly() const { return readonly; }
+    bool isRestrict() const { return restrict; }
+    bool isCoherent() const { return coherent; }
+    bool isVolatile() const { return volatil; }
+    bool isSample() const { return sample; }
     bool isMemory() const
     {
         return subgroupcoherent || workgroupcoherent || queuefamilycoherent || devicecoherent || coherent || volatil || restrict || readonly || writeonly || nonprivate;
@@ -548,31 +610,23 @@ public:
         // include qualifiers that map to load/store availability/visibility/nonprivate memory access operands
         return subgroupcoherent || workgroupcoherent || queuefamilycoherent || devicecoherent || coherent || nonprivate;
     }
-
     bool isInterpolation() const
     {
-#ifdef AMD_EXTENSIONS
         return flat || smooth || nopersp || explicitInterp;
-#else
-        return flat || smooth || nopersp;
-#endif
     }
-
-#ifdef AMD_EXTENSIONS
     bool isExplicitInterpolation() const
     {
         return explicitInterp;
     }
-#endif
-
     bool isAuxiliary() const
     {
-#ifdef NV_EXTENSIONS
         return centroid || patch || sample || pervertexNV;
-#else
-        return centroid || patch || sample;
-#endif
     }
+    bool isPatch() const { return patch; }
+    bool isNoContraction() const { return noContraction; }
+    void setNoContraction() { noContraction = true; }
+    bool isPervertexNV() const { return pervertexNV; }
+#endif
 
     bool isPipeInput() const
     {
@@ -638,33 +692,6 @@ public:
         }
     }
 
-    bool isPerPrimitive() const
-    {
-#ifdef NV_EXTENSIONS
-        return perPrimitiveNV;
-#else
-        return false;
-#endif
-    }
-
-    bool isPerView() const
-    {
-#ifdef NV_EXTENSIONS
-        return perViewNV;
-#else
-        return false;
-#endif
-    }
-
-    bool isTaskMemory() const
-    {
-#ifdef NV_EXTENSIONS
-        return perTaskNV;
-#else
-        return false;
-#endif
-    }
-
     bool isIo() const
     {
         switch (storage) {
@@ -704,6 +731,15 @@ public:
         }
     }
 
+#ifdef GLSLANG_WEB
+    bool isPerView() const { return false; }
+    bool isTaskMemory() const { return false; }
+    bool isArrayedIo(EShLanguage language) const { return false; }
+#else
+    bool isPerPrimitive() const { return perPrimitiveNV; }
+    bool isPerView() const { return perViewNV; }
+    bool isTaskMemory() const { return perTaskNV; }
+
     // True if this type of IO is supposed to be arrayed with extra level for per-vertex data
     bool isArrayedIo(EShLanguage language) const
     {
@@ -714,49 +750,50 @@ public:
             return ! patch && (isPipeInput() || isPipeOutput());
         case EShLangTessEvaluation:
             return ! patch && isPipeInput();
-#ifdef NV_EXTENSIONS
         case EShLangFragment:
             return pervertexNV && isPipeInput();
         case EShLangMeshNV:
             return ! perTaskNV && isPipeOutput();
-#endif
 
         default:
             return false;
         }
     }
+#endif
 
     // Implementing an embedded layout-qualifier class here, since C++ can't have a real class bitfield
     void clearLayout()  // all layout
     {
         clearUniformLayout();
 
+#ifndef GLSLANG_WEB
         layoutPushConstant = false;
         layoutBufferReference = false;
-#ifdef NV_EXTENSIONS
         layoutPassthrough = false;
         layoutViewportRelative = false;
         // -2048 as the default value indicating layoutSecondaryViewportRelative is not set
         layoutSecondaryViewportRelativeOffset = -2048;
         layoutShaderRecordNV = false;
-#endif
-
         layoutBufferReferenceAlign = layoutBufferReferenceAlignEnd;
+        layoutFormat = ElfNone;
+#endif
 
         clearInterstageLayout();
 
         layoutSpecConstantId = layoutSpecConstantIdEnd;
-
-        layoutFormat = ElfNone;
     }
     void clearInterstageLayout()
     {
         layoutLocation = layoutLocationEnd;
         layoutComponent = layoutComponentEnd;
+#ifndef GLSLANG_WEB
         layoutIndex = layoutIndexEnd;
         clearStreamLayout();
         clearXfbLayout();
+#endif
     }
+
+#ifndef GLSLANG_WEB
     void clearStreamLayout()
     {
         layoutStream = layoutStreamEnd;
@@ -767,6 +804,7 @@ public:
         layoutXfbStride = layoutXfbStrideEnd;
         layoutXfbOffset = layoutXfbOffsetEnd;
     }
+#endif
 
     bool hasNonXfbLayout() const
     {
@@ -774,11 +812,9 @@ public:
                hasAnyLocation() ||
                hasStream() ||
                hasFormat() ||
-#ifdef NV_EXTENSIONS
-               layoutShaderRecordNV ||
-#endif
-               layoutPushConstant ||
-               layoutBufferReference;
+               isShaderRecordNV() ||
+               isPushConstant() ||
+               hasBufferReference();
     }
     bool hasLayout() const
     {
@@ -823,6 +859,7 @@ public:
                  unsigned int layoutSpecConstantId       : 11;
     static const unsigned int layoutSpecConstantIdEnd = 0x7FF;
 
+#ifndef GLSLANG_WEB
     // stored as log2 of the actual alignment value
                  unsigned int layoutBufferReferenceAlign :  6;
     static const unsigned int layoutBufferReferenceAlignEnd = 0x3F;
@@ -831,8 +868,6 @@ public:
 
     bool layoutPushConstant;
     bool layoutBufferReference;
-
-#ifdef NV_EXTENSIONS
     bool layoutPassthrough;
     bool layoutViewportRelative;
     int layoutSecondaryViewportRelativeOffset;
@@ -857,7 +892,9 @@ public:
 
         layoutSet = layoutSetEnd;
         layoutBinding = layoutBindingEnd;
+#ifndef GLSLANG_WEB
         layoutAttachment = layoutAttachmentEnd;
+#endif
     }
 
     bool hasMatrix() const
@@ -868,10 +905,6 @@ public:
     {
         return layoutPacking != ElpNone;
     }
-    bool hasOffset() const
-    {
-        return layoutOffset != layoutNotSet;
-    }
     bool hasAlign() const
     {
         return layoutAlign != layoutNotSet;
@@ -886,14 +919,6 @@ public:
     {
         return layoutLocation != layoutLocationEnd;
     }
-    bool hasComponent() const
-    {
-        return layoutComponent != layoutComponentEnd;
-    }
-    bool hasIndex() const
-    {
-        return layoutIndex != layoutIndexEnd;
-    }
     bool hasSet() const
     {
         return layoutSet != layoutSetEnd;
@@ -902,6 +927,40 @@ public:
     {
         return layoutBinding != layoutBindingEnd;
     }
+#ifdef GLSLANG_WEB
+    bool hasOffset() const { return false; }
+    bool isNonPerspective() const { return false; }
+    bool hasIndex() const { return false; }
+    unsigned getIndex() const { return 0; }
+    bool hasComponent() const { return false; }
+    bool hasStream() const { return false; }
+    bool hasFormat() const { return false; }
+    bool hasXfb() const { return false; }
+    bool hasXfbBuffer() const { return false; }
+    bool hasXfbStride() const { return false; }
+    bool hasXfbOffset() const { return false; }
+    bool hasAttachment() const { return false; }
+    TLayoutFormat getFormat() const { return ElfNone; }
+    bool isPushConstant() const { return false; }
+    bool isShaderRecordNV() const { return false; }
+    bool hasBufferReference() const { return false; }
+    bool hasBufferReferenceAlign() const { return false; }
+    bool isNonUniform() const { return false; }
+#else
+    bool hasOffset() const
+    {
+        return layoutOffset != layoutNotSet;
+    }
+    bool isNonPerspective() const { return nopersp; }
+    bool hasIndex() const
+    {
+        return layoutIndex != layoutIndexEnd;
+    }
+    unsigned getIndex() const { return layoutIndex; }
+    bool hasComponent() const
+    {
+        return layoutComponent != layoutComponentEnd;
+    }
     bool hasStream() const
     {
         return layoutStream != layoutStreamEnd;
@@ -932,16 +991,25 @@ public:
     {
         return layoutAttachment != layoutAttachmentEnd;
     }
+    TLayoutFormat getFormat() const { return layoutFormat; }
+    bool isPushConstant() const { return layoutPushConstant; }
+    bool isShaderRecordNV() const { return layoutShaderRecordNV; }
+    bool hasBufferReference() const { return layoutBufferReference; }
+    bool hasBufferReferenceAlign() const
+    {
+        return layoutBufferReferenceAlign != layoutBufferReferenceAlignEnd;
+    }
+    bool isNonUniform() const
+    {
+        return nonUniform;
+    }
+#endif
     bool hasSpecConstantId() const
     {
         // Not the same thing as being a specialization constant, this
         // is just whether or not it was declared with an ID.
         return layoutSpecConstantId != layoutSpecConstantIdEnd;
     }
-    bool hasBufferReferenceAlign() const
-    {
-        return layoutBufferReferenceAlign != layoutBufferReferenceAlignEnd;
-    }
     bool isSpecConstant() const
     {
         // True if type is a specialization constant, whether or not it
@@ -949,10 +1017,6 @@ public:
         // true front-end constant.
         return specConstant;
     }
-    bool isNonUniform() const
-    {
-        return nonUniform;
-    }
     bool isFrontEndConstant() const
     {
         // True if the front-end knows the final constant value.
@@ -972,11 +1036,13 @@ public:
     static const char* getLayoutPackingString(TLayoutPacking packing)
     {
         switch (packing) {
+        case ElpStd140:   return "std140";
+#ifndef GLSLANG_WEB
         case ElpPacked:   return "packed";
         case ElpShared:   return "shared";
-        case ElpStd140:   return "std140";
         case ElpStd430:   return "std430";
         case ElpScalar:   return "scalar";
+#endif
         default:          return "none";
         }
     }
@@ -988,6 +1054,9 @@ public:
         default:             return "none";
         }
     }
+#ifdef GLSLANG_WEB
+    static const char* getLayoutFormatString(TLayoutFormat f) { return "none"; }
+#else
     static const char* getLayoutFormatString(TLayoutFormat f)
     {
         switch (f) {
@@ -1110,6 +1179,19 @@ public:
         default:                    return 0;
         }
     }
+    static const char* getInterlockOrderingString(TInterlockOrdering order)
+    {
+        switch (order) {
+        case EioPixelInterlockOrdered:          return "pixel_interlock_ordered";
+        case EioPixelInterlockUnordered:        return "pixel_interlock_unordered";
+        case EioSampleInterlockOrdered:         return "sample_interlock_ordered";
+        case EioSampleInterlockUnordered:       return "sample_interlock_unordered";
+        case EioShadingRateInterlockOrdered:    return "shading_rate_interlock_ordered";
+        case EioShadingRateInterlockUnordered:  return "shading_rate_interlock_unordered";
+        default:                                return "none";
+        }
+    }
+#endif
 };
 
 // Qualifiers that don't need to be keep per object.  They have shader scope, not object scope.
@@ -1124,18 +1206,22 @@ struct TShaderQualifiers {
     TVertexOrder order;
     bool pointMode;
     int localSize[3];         // compute shader
+    bool localSizeNotDefault[3];        // compute shader
     int localSizeSpecId[3];   // compute shader specialization id for gl_WorkGroupSize
+#ifndef GLSLANG_WEB
     bool earlyFragmentTests;  // fragment input
     bool postDepthCoverage;   // fragment input
     TLayoutDepth layoutDepth;
     bool blendEquation;       // true if any blend equation was specified
     int numViews;             // multiview extenstions
-
-#ifdef NV_EXTENSIONS
+    TInterlockOrdering interlockOrdering;
     bool layoutOverrideCoverage;        // true if layout override_coverage set
     bool layoutDerivativeGroupQuads;    // true if layout derivative_group_quadsNV set
     bool layoutDerivativeGroupLinear;   // true if layout derivative_group_linearNV set
     int primitives;                     // mesh shader "max_primitives"DerivativeGroupLinear;   // true if layout derivative_group_linearNV set
+    TLayoutDepth getDepth() const { return layoutDepth; }
+#else
+    TLayoutDepth getDepth() const { return EldNone; }
 #endif
 
     void init()
@@ -1151,22 +1237,32 @@ struct TShaderQualifiers {
         localSize[0] = 1;
         localSize[1] = 1;
         localSize[2] = 1;
+        localSizeNotDefault[0] = false;
+        localSizeNotDefault[1] = false;
+        localSizeNotDefault[2] = false;
         localSizeSpecId[0] = TQualifier::layoutNotSet;
         localSizeSpecId[1] = TQualifier::layoutNotSet;
         localSizeSpecId[2] = TQualifier::layoutNotSet;
+#ifndef GLSLANG_WEB
         earlyFragmentTests = false;
         postDepthCoverage = false;
         layoutDepth = EldNone;
         blendEquation = false;
         numViews = TQualifier::layoutNotSet;
-#ifdef NV_EXTENSIONS
         layoutOverrideCoverage      = false;
         layoutDerivativeGroupQuads  = false;
         layoutDerivativeGroupLinear = false;
         primitives                  = TQualifier::layoutNotSet;
+        interlockOrdering = EioNone;
 #endif
     }
 
+#ifdef GLSLANG_WEB
+    bool hasBlendEquation() const { return false; }
+#else
+    bool hasBlendEquation() const { return blendEquation; }
+#endif
+
     // Merge in characteristics from the 'src' qualifier.  They can override when
     // set, but never erase when not set.
     void merge(const TShaderQualifiers& src)
@@ -1192,9 +1288,13 @@ struct TShaderQualifiers {
                 localSize[i] = src.localSize[i];
         }
         for (int i = 0; i < 3; ++i) {
+            localSizeNotDefault[i] = src.localSizeNotDefault[i] || localSizeNotDefault[i];
+        }
+        for (int i = 0; i < 3; ++i) {
             if (src.localSizeSpecId[i] != TQualifier::layoutNotSet)
                 localSizeSpecId[i] = src.localSizeSpecId[i];
         }
+#ifndef GLSLANG_WEB
         if (src.earlyFragmentTests)
             earlyFragmentTests = true;
         if (src.postDepthCoverage)
@@ -1205,7 +1305,6 @@ struct TShaderQualifiers {
             blendEquation = src.blendEquation;
         if (src.numViews != TQualifier::layoutNotSet)
             numViews = src.numViews;
-#ifdef NV_EXTENSIONS
         if (src.layoutOverrideCoverage)
             layoutOverrideCoverage = src.layoutOverrideCoverage;
         if (src.layoutDerivativeGroupQuads)
@@ -1214,6 +1313,8 @@ struct TShaderQualifiers {
             layoutDerivativeGroupLinear = src.layoutDerivativeGroupLinear;
         if (src.primitives != TQualifier::layoutNotSet)
             primitives = src.primitives;
+        if (src.interlockOrdering != EioNone)
+            interlockOrdering = src.interlockOrdering;
 #endif
     }
 };
@@ -1241,6 +1342,12 @@ public:
     TSourceLoc loc;
     TArraySizes* typeParameters;
 
+#ifdef GLSLANG_WEB
+    bool isCoopmat() const { return false; }
+#else
+    bool isCoopmat() const { return coopmat; }
+#endif
+
     void initType(const TSourceLoc& l)
     {
         basicType = EbtVoid;
@@ -1344,11 +1451,18 @@ public:
                                     }
                                     typeName = NewPoolTString(p.userDef->getTypeName().c_str());
                                 }
-                                if (p.coopmat && p.basicType == EbtFloat &&
-                                    p.typeParameters && p.typeParameters->getNumDims() > 0 &&
-                                    p.typeParameters->getDimSize(0) == 16) {
-                                    basicType = EbtFloat16;
-                                    qualifier.precision = EpqNone;
+                                if (p.isCoopmat() && p.typeParameters && p.typeParameters->getNumDims() > 0) {
+                                    int numBits = p.typeParameters->getDimSize(0);
+                                    if (p.basicType == EbtFloat && numBits == 16) {
+                                        basicType = EbtFloat16;
+                                        qualifier.precision = EpqNone;
+                                    } else if (p.basicType == EbtUint && numBits == 8) {
+                                        basicType = EbtUint8;
+                                        qualifier.precision = EpqNone;
+                                    } else if (p.basicType == EbtInt && numBits == 8) {
+                                        basicType = EbtInt8;
+                                        qualifier.precision = EpqNone;
+                                    }
                                 }
                             }
     // for construction of sampler types
@@ -1453,7 +1567,7 @@ public:
             referentType = copyOf.referentType;
         }
         typeParameters = copyOf.typeParameters;
-        coopmat = copyOf.coopmat;
+        coopmat = copyOf.isCoopMat();
     }
 
     // Make complete copy of the whole type graph rooted at 'copyOf'.
@@ -1512,7 +1626,11 @@ public:
     virtual int getOuterArraySize()  const { return arraySizes->getOuterSize(); }
     virtual TIntermTyped*  getOuterArrayNode() const { return arraySizes->getOuterNode(); }
     virtual int getCumulativeArraySize()  const { return arraySizes->getCumulativeSize(); }
-    virtual bool isArrayOfArrays() const { return arraySizes != nullptr && arraySizes->getNumDims() > 1; }
+#ifdef GLSLANG_WEB
+    bool isArrayOfArrays() const { return false; }
+#else
+    bool isArrayOfArrays() const { return arraySizes != nullptr && arraySizes->getNumDims() > 1; }
+#endif
     virtual int getImplicitArraySize() const { return arraySizes->getImplicitSize(); }
     virtual const TArraySizes* getArraySizes() const { return arraySizes; }
     virtual       TArraySizes* getArraySizes()       { return arraySizes; }
@@ -1550,9 +1668,9 @@ public:
         }
         return false;
     }
-    virtual bool isOpaque() const { return basicType == EbtSampler || basicType == EbtAtomicUint
-#ifdef NV_EXTENSIONS
-        || basicType == EbtAccStructNV
+    virtual bool isOpaque() const { return basicType == EbtSampler
+#ifndef GLSLANG_WEB
+         || basicType == EbtAtomicUint || basicType == EbtAccStructNV
 #endif
         ; }
     virtual bool isBuiltIn() const { return getQualifier().builtIn != EbvNone; }
@@ -1561,8 +1679,18 @@ public:
     virtual bool isImage()   const { return basicType == EbtSampler && getSampler().isImage(); }
     virtual bool isSubpass() const { return basicType == EbtSampler && getSampler().isSubpass(); }
     virtual bool isTexture() const { return basicType == EbtSampler && getSampler().isTexture(); }
+    // Check the block-name convention of creating a block without populating it's members:
+    virtual bool isUnusableName() const { return isStruct() && structure == nullptr; }
     virtual bool isParameterized()  const { return typeParameters != nullptr; }
-    virtual bool isCoopMat() const { return coopmat; }
+#ifdef GLSLANG_WEB
+    bool isAtomic() const { return false; }
+    bool isCoopMat() const { return false; }
+    bool isReference() const { return false; }
+#else
+    bool isAtomic() const { return basicType == EbtAtomicUint; }
+    bool isCoopMat() const { return coopmat; }
+    bool isReference() const { return getBasicType() == EbtReference; }
+#endif
 
     // return true if this type contains any subtype which satisfies the given predicate.
     template <typename P>
@@ -1643,20 +1771,44 @@ public:
         return contains([](const TType* t) { return t->isArray() && t->arraySizes->isOuterSpecialization(); } );
     }
 
-    virtual bool contains16BitInt() const
+#ifdef GLSLANG_WEB
+    bool containsDouble() const { return false; }
+    bool contains16BitFloat() const { return false; }
+    bool contains64BitInt() const { return false; }
+    bool contains16BitInt() const { return false; }
+    bool contains8BitInt() const { return false; }
+    bool containsCoopMat() const { return false; }
+    bool containsReference() const { return false; }
+#else
+    bool containsDouble() const
+    {
+        return containsBasicType(EbtDouble);
+    }
+    bool contains16BitFloat() const
+    {
+        return containsBasicType(EbtFloat16);
+    }
+    bool contains64BitInt() const
+    {
+        return containsBasicType(EbtInt64) || containsBasicType(EbtUint64);
+    }
+    bool contains16BitInt() const
     {
         return containsBasicType(EbtInt16) || containsBasicType(EbtUint16);
     }
-
-    virtual bool contains8BitInt() const
+    bool contains8BitInt() const
     {
         return containsBasicType(EbtInt8) || containsBasicType(EbtUint8);
     }
-
-    virtual bool containsCoopMat() const
+    bool containsCoopMat() const
     {
         return contains([](const TType* t) { return t->coopmat; } );
     }
+    bool containsReference() const
+    {
+        return containsBasicType(EbtReference);
+    }
+#endif
 
     // Array editing methods.  Array descriptors can be shared across
     // type instances.  This allows all uses of the same array
@@ -1716,11 +1868,9 @@ public:
     {
         if (isUnsizedArray() && !(skipNonvariablyIndexed || isArrayVariablyIndexed()))
             changeOuterArraySize(getImplicitArraySize());
-#ifdef NV_EXTENSIONS
         // For multi-dim per-view arrays, set unsized inner dimension size to 1
         if (qualifier.isPerView() && arraySizes && arraySizes->isInnerUnsized())
             arraySizes->clearInnerUnsized();
-#endif
         if (isStruct() && structure->size() > 0) {
             int lastMember = (int)structure->size() - 1;
             for (int i = 0; i < lastMember; ++i)
@@ -1778,31 +1928,38 @@ public:
     static const char* getBasicString(TBasicType t)
     {
         switch (t) {
-        case EbtVoid:              return "void";
         case EbtFloat:             return "float";
+        case EbtInt:               return "int";
+        case EbtUint:              return "uint";
+        case EbtSampler:           return "sampler/image";
+#ifndef GLSLANG_WEB
+        case EbtVoid:              return "void";
         case EbtDouble:            return "double";
         case EbtFloat16:           return "float16_t";
         case EbtInt8:              return "int8_t";
         case EbtUint8:             return "uint8_t";
         case EbtInt16:             return "int16_t";
         case EbtUint16:            return "uint16_t";
-        case EbtInt:               return "int";
-        case EbtUint:              return "uint";
         case EbtInt64:             return "int64_t";
         case EbtUint64:            return "uint64_t";
         case EbtBool:              return "bool";
         case EbtAtomicUint:        return "atomic_uint";
-        case EbtSampler:           return "sampler/image";
         case EbtStruct:            return "structure";
         case EbtBlock:             return "block";
-#ifdef NV_EXTENSIONS
         case EbtAccStructNV:       return "accelerationStructureNV";
-#endif
         case EbtReference:         return "reference";
+#endif
         default:                   return "unknown type";
         }
     }
 
+#ifdef GLSLANG_WEB
+    TString getCompleteString() const { return ""; }
+    const char* getStorageQualifierString() const { return ""; }
+    const char* getBuiltInVariableString() const { return ""; }
+    const char* getPrecisionQualifierString() const { return ""; }
+    TString getBasicTypeString() const { return ""; }
+#else
     TString getCompleteString() const
     {
         TString typeString;
@@ -1891,7 +2048,6 @@ public:
                     appendUint(1u << qualifier.layoutBufferReferenceAlign);
                 }
 
-#ifdef NV_EXTENSIONS
                 if (qualifier.layoutPassthrough)
                     appendStr(" passthrough");
                 if (qualifier.layoutViewportRelative)
@@ -1902,7 +2058,6 @@ public:
                 }
                 if (qualifier.layoutShaderRecordNV)
                     appendStr(" shaderRecordNV");
-#endif
 
                 appendStr(")");
             }
@@ -1920,11 +2075,8 @@ public:
             appendStr(" flat");
         if (qualifier.nopersp)
             appendStr(" noperspective");
-#ifdef AMD_EXTENSIONS
         if (qualifier.explicitInterp)
             appendStr(" __explicitInterpAMD");
-#endif
-#ifdef NV_EXTENSIONS
         if (qualifier.pervertexNV)
             appendStr(" pervertexNV");
         if (qualifier.perPrimitiveNV)
@@ -1933,7 +2085,6 @@ public:
             appendStr(" perviewNV");
         if (qualifier.perTaskNV)
             appendStr(" taskNV");
-#endif
         if (qualifier.patch)
             appendStr(" patch");
         if (qualifier.sample)
@@ -2020,13 +2171,15 @@ public:
         // Add struct/block members
         if (isStruct() && structure) {
             appendStr("{");
+            bool hasHiddenMember = true;
             for (size_t i = 0; i < structure->size(); ++i) {
                 if (! (*structure)[i].type->hiddenMember()) {
+                    if (!hasHiddenMember) 
+                        appendStr(", ");
                     typeString.append((*structure)[i].type->getCompleteString());
                     typeString.append(" ");
                     typeString.append((*structure)[i].type->getFieldName());
-                    if (i < structure->size() - 1)
-                        appendStr(", ");
+                    hasHiddenMember = false;
                 }
             }
             appendStr("}");
@@ -2046,10 +2199,13 @@ public:
     const char* getStorageQualifierString() const { return GetStorageQualifierString(qualifier.storage); }
     const char* getBuiltInVariableString() const { return GetBuiltInVariableString(qualifier.builtIn); }
     const char* getPrecisionQualifierString() const { return GetPrecisionQualifierString(qualifier.precision); }
+#endif
+
     const TTypeList* getStruct() const { assert(isStruct()); return structure; }
     void setStruct(TTypeList* s) { assert(isStruct()); structure = s; }
     TTypeList* getWritableStruct() const { assert(isStruct()); return structure; }  // This should only be used when known to not be sharing with other threads
-
+    void setBasicType(const TBasicType& t) { basicType = t; }
+    
     int computeNumComponents() const
     {
         int components = 0;
@@ -2112,12 +2268,12 @@ public:
         return true;
     }
 
-    bool sameReferenceType(const TType& right) const
+     bool sameReferenceType(const TType& right) const
     {
-        if ((basicType == EbtReference) != (right.basicType == EbtReference))
+        if (isReference() != right.isReference())
             return false;
 
-        if ((basicType != EbtReference) && (right.basicType != EbtReference))
+        if (!isReference() && !right.isReference())
             return true;
 
         assert(referentType != nullptr);
@@ -2129,7 +2285,7 @@ public:
         return *referentType == *right.referentType;
     }
 
-    // See if two types match, in all aspects except arrayness
+   // See if two types match, in all aspects except arrayness
     bool sameElementType(const TType& right) const
     {
         return basicType == right.basicType && sameElementShape(right);
@@ -2164,7 +2320,7 @@ public:
                matrixCols == right.matrixCols &&
                matrixRows == right.matrixRows &&
                   vector1 == right.vector1    &&
-                  coopmat == right.coopmat    &&
+              isCoopMat() == right.isCoopMat() &&
                sameStructType(right)          &&
                sameReferenceType(right);
     }
@@ -2173,10 +2329,24 @@ public:
     // an OK function parameter
     bool coopMatParameterOK(const TType& right) const
     {
-        return coopmat && right.coopmat &&
+        return isCoopMat() && right.isCoopMat() && (getBasicType() == right.getBasicType()) &&
                typeParameters == nullptr && right.typeParameters != nullptr;
     }
 
+    bool sameCoopMatBaseType(const TType &right) const {
+        bool rv = coopmat && right.coopmat;
+        if (getBasicType() == EbtFloat || getBasicType() == EbtFloat16)
+            rv = right.getBasicType() == EbtFloat || right.getBasicType() == EbtFloat16;
+        else if (getBasicType() == EbtUint || getBasicType() == EbtUint8)
+            rv = right.getBasicType() == EbtUint || right.getBasicType() == EbtUint8;
+        else if (getBasicType() == EbtInt || getBasicType() == EbtInt8)
+            rv = right.getBasicType() == EbtInt || right.getBasicType() == EbtInt8;
+        else
+            rv = false;
+        return rv;
+    }
+
+
     // See if two types match in all ways (just the actual type, not qualification)
     bool operator==(const TType& right) const
     {
@@ -2190,12 +2360,13 @@ public:
 
     unsigned int getBufferReferenceAlignment() const
     {
+#ifndef GLSLANG_WEB
         if (getBasicType() == glslang::EbtReference) {
             return getReferentType()->getQualifier().hasBufferReferenceAlign() ?
                         (1u << getReferentType()->getQualifier().layoutBufferReferenceAlign) : 16u;
-        } else {
-            return 0;
         }
+#endif
+        return 0;
     }
 
 protected:
diff --git a/thirdparty/glslang/glslang/Include/intermediate.h b/thirdparty/glslang/glslang/Include/intermediate.h
index 89d1954959..29d58ca635 100644
--- a/thirdparty/glslang/glslang/Include/intermediate.h
+++ b/thirdparty/glslang/glslang/Include/intermediate.h
@@ -275,6 +275,10 @@ enum TOperator {
     EOpConvUint64ToPtr,
     EOpConvPtrToUint64,
 
+    // uvec2 <-> pointer
+    EOpConvUvec2ToPtr,
+    EOpConvPtrToUvec2,
+
     //
     // binary operations
     //
@@ -422,11 +426,9 @@ enum TOperator {
     EOpReflect,
     EOpRefract,
 
-#ifdef AMD_EXTENSIONS
     EOpMin3,
     EOpMax3,
     EOpMid3,
-#endif
 
     EOpDPdx,            // Fragment only
     EOpDPdy,            // Fragment only
@@ -441,10 +443,7 @@ enum TOperator {
     EOpInterpolateAtCentroid, // Fragment only
     EOpInterpolateAtSample,   // Fragment only
     EOpInterpolateAtOffset,   // Fragment only
-
-#ifdef AMD_EXTENSIONS
     EOpInterpolateAtVertex,
-#endif
 
     EOpMatrixTimesMatrix,
     EOpOuterProduct,
@@ -534,7 +533,6 @@ enum TOperator {
     EOpSubgroupQuadSwapVertical,
     EOpSubgroupQuadSwapDiagonal,
 
-#ifdef NV_EXTENSIONS
     EOpSubgroupPartition,
     EOpSubgroupPartitionedAdd,
     EOpSubgroupPartitionedMul,
@@ -557,11 +555,9 @@ enum TOperator {
     EOpSubgroupPartitionedExclusiveAnd,
     EOpSubgroupPartitionedExclusiveOr,
     EOpSubgroupPartitionedExclusiveXor,
-#endif
 
     EOpSubgroupGuardStop,
 
-#ifdef AMD_EXTENSIONS
     EOpMinInvocations,
     EOpMaxInvocations,
     EOpAddInvocations,
@@ -588,7 +584,6 @@ enum TOperator {
     EOpCubeFaceIndex,
     EOpCubeFaceCoord,
     EOpTime,
-#endif
 
     EOpAtomicAdd,
     EOpAtomicMin,
@@ -621,6 +616,11 @@ enum TOperator {
     EOpCooperativeMatrixStore,
     EOpCooperativeMatrixMulAdd,
 
+    EOpBeginInvocationInterlock, // Fragment only
+    EOpEndInvocationInterlock, // Fragment only
+
+    EOpIsHelperInvocation,
+
     //
     // Branch
     //
@@ -631,6 +631,7 @@ enum TOperator {
     EOpContinue,
     EOpCase,
     EOpDefault,
+    EOpDemote,          // Fragment only
 
     //
     // Constructors
@@ -648,9 +649,21 @@ enum TOperator {
     EOpConstructBool,
     EOpConstructFloat,
     EOpConstructDouble,
+    // Keep vector and matrix constructors in a consistent relative order for
+    // TParseContext::constructBuiltIn, which converts between 8/16/32 bit
+    // vector constructors
     EOpConstructVec2,
     EOpConstructVec3,
     EOpConstructVec4,
+    EOpConstructMat2x2,
+    EOpConstructMat2x3,
+    EOpConstructMat2x4,
+    EOpConstructMat3x2,
+    EOpConstructMat3x3,
+    EOpConstructMat3x4,
+    EOpConstructMat4x2,
+    EOpConstructMat4x3,
+    EOpConstructMat4x4,
     EOpConstructDVec2,
     EOpConstructDVec3,
     EOpConstructDVec4,
@@ -681,15 +694,6 @@ enum TOperator {
     EOpConstructU64Vec2,
     EOpConstructU64Vec3,
     EOpConstructU64Vec4,
-    EOpConstructMat2x2,
-    EOpConstructMat2x3,
-    EOpConstructMat2x4,
-    EOpConstructMat3x2,
-    EOpConstructMat3x3,
-    EOpConstructMat3x4,
-    EOpConstructMat4x2,
-    EOpConstructMat4x3,
-    EOpConstructMat4x4,
     EOpConstructDMat2x2,
     EOpConstructDMat2x3,
     EOpConstructDMat2x4,
@@ -786,10 +790,8 @@ enum TOperator {
     EOpImageQuerySamples,
     EOpImageLoad,
     EOpImageStore,
-#ifdef AMD_EXTENSIONS
     EOpImageLoadLod,
     EOpImageStoreLod,
-#endif
     EOpImageAtomicAdd,
     EOpImageAtomicMin,
     EOpImageAtomicMax,
@@ -804,9 +806,7 @@ enum TOperator {
     EOpSubpassLoad,
     EOpSubpassLoadMS,
     EOpSparseImageLoad,
-#ifdef AMD_EXTENSIONS
     EOpSparseImageLoadLod,
-#endif
 
     EOpImageGuardEnd,
 
@@ -844,13 +844,11 @@ enum TOperator {
     EOpTextureOffsetClamp,
     EOpTextureGradClamp,
     EOpTextureGradOffsetClamp,
-#ifdef AMD_EXTENSIONS
     EOpTextureGatherLod,
     EOpTextureGatherLodOffset,
     EOpTextureGatherLodOffsets,
     EOpFragmentMaskFetch,
     EOpFragmentFetch,
-#endif
 
     EOpSparseTextureGuardBegin,
 
@@ -870,15 +868,12 @@ enum TOperator {
     EOpSparseTextureOffsetClamp,
     EOpSparseTextureGradClamp,
     EOpSparseTextureGradOffsetClamp,
-#ifdef AMD_EXTENSIONS
     EOpSparseTextureGatherLod,
     EOpSparseTextureGatherLodOffset,
     EOpSparseTextureGatherLodOffsets,
-#endif
 
     EOpSparseTextureGuardEnd,
 
-#ifdef NV_EXTENSIONS
     EOpImageFootprintGuardBegin,
     EOpImageSampleFootprintNV,
     EOpImageSampleFootprintClampNV,
@@ -886,7 +881,6 @@ enum TOperator {
     EOpImageSampleFootprintGradNV,
     EOpImageSampleFootprintGradClampNV,
     EOpImageFootprintGuardEnd,
-#endif
     EOpSamplingGuardEnd,
     EOpTextureGuardEnd,
 
@@ -905,14 +899,21 @@ enum TOperator {
     EOpFindLSB,
     EOpFindMSB,
 
-#ifdef NV_EXTENSIONS
+    EOpCountLeadingZeros,
+    EOpCountTrailingZeros,
+    EOpAbsDifference,
+    EOpAddSaturate,
+    EOpSubSaturate,
+    EOpAverage,
+    EOpAverageRounded,
+    EOpMul32x16,
+
     EOpTraceNV,
     EOpReportIntersectionNV,
     EOpIgnoreIntersectionNV,
     EOpTerminateRayNV,
     EOpExecuteCallableNV,
     EOpWritePackedPrimitiveIndices4x8NV,
-#endif
     //
     // HLSL operations
     //
@@ -996,6 +997,10 @@ enum TOperator {
     EOpWaveGetLaneIndex,                 // Will decompose to gl_SubgroupInvocationID.
     EOpWaveActiveCountBits,              // Will decompose to subgroupBallotBitCount(subgroupBallot()).
     EOpWavePrefixCountBits,              // Will decompose to subgroupBallotInclusiveBitCount(subgroupBallot()).
+
+    // Shader Clock Ops
+    EOpReadClockSubgroupKHR,
+    EOpReadClockDeviceKHR,
 };
 
 class TIntermTraverser;
@@ -1097,6 +1102,8 @@ public:
     virtual bool isStruct() const { return type.isStruct(); }
     virtual bool isFloatingDomain() const { return type.isFloatingDomain(); }
     virtual bool isIntegerDomain() const { return type.isIntegerDomain(); }
+    bool isAtomic() const { return type.isAtomic(); }
+    bool isReference() const { return type.isReference(); }
     TString getCompleteString() const { return type.getCompleteString(); }
 
 protected:
@@ -1191,6 +1198,7 @@ public:
     virtual void traverse(TIntermTraverser*);
     TOperator getFlowOp() const { return flowOp; }
     TIntermTyped* getExpression() const { return expression; }
+    void setExpression(TIntermTyped* pExpression) { expression = pExpression; }
 protected:
     TOperator flowOp;
     TIntermTyped* expression;
@@ -1224,7 +1232,7 @@ public:
     // it is essential to use "symbol = sym" to assign to symbol
     TIntermSymbol(int i, const TString& n, const TType& t)
         : TIntermTyped(t), id(i),
-#ifdef ENABLE_HLSL
+#ifndef GLSLANG_WEB
         flattenSubset(-1),
 #endif
         constSubtree(nullptr)
@@ -1239,7 +1247,7 @@ public:
     const TConstUnionArray& getConstArray() const { return constArray; }
     void setConstSubtree(TIntermTyped* subtree) { constSubtree = subtree; }
     TIntermTyped* getConstSubtree() const { return constSubtree; }
-#ifdef ENABLE_HLSL
+#ifndef GLSLANG_WEB
     void setFlattenSubset(int subset) { flattenSubset = subset; }
     int getFlattenSubset() const { return flattenSubset; } // -1 means full object
 #endif
@@ -1250,7 +1258,7 @@ public:
 
 protected:
     int id;                      // the unique id of the symbol this node represents
-#ifdef ENABLE_HLSL
+#ifndef GLSLANG_WEB
     int flattenSubset;           // how deeply the flattened object rooted at id has been dereferenced
 #endif
     TString name;                // the name of the symbol this node represents
@@ -1290,9 +1298,7 @@ struct TCrackedTextureOp {
     bool grad;
     bool subpass;
     bool lodClamp;
-#ifdef AMD_EXTENSIONS
     bool fragMask;
-#endif
 };
 
 //
@@ -1308,12 +1314,19 @@ public:
     bool isConstructor() const;
     bool isTexture()  const { return op > EOpTextureGuardBegin  && op < EOpTextureGuardEnd; }
     bool isSampling() const { return op > EOpSamplingGuardBegin && op < EOpSamplingGuardEnd; }
+#ifdef GLSLANG_WEB
+    bool isImage()          const { return false; }
+    bool isSparseTexture()  const { return false; }
+    bool isImageFootprint() const { return false; }
+    bool isSparseImage()    const { return false; }
+    bool isSubgroup()       const { return false; }
+#else
     bool isImage()    const { return op > EOpImageGuardBegin    && op < EOpImageGuardEnd; }
     bool isSparseTexture() const { return op > EOpSparseTextureGuardBegin && op < EOpSparseTextureGuardEnd; }
-#ifdef NV_EXTENSIONS
     bool isImageFootprint() const { return op > EOpImageFootprintGuardBegin && op < EOpImageFootprintGuardEnd; }
-#endif
     bool isSparseImage()   const { return op == EOpSparseImageLoad; }
+    bool isSubgroup() const { return op > EOpSubgroupGuardStart && op < EOpSubgroupGuardStop; }
+#endif
 
     void setOperationPrecision(TPrecisionQualifier p) { operationPrecision = p; }
     TPrecisionQualifier getOperationPrecision() const { return operationPrecision != EpqNone ?
@@ -1343,9 +1356,7 @@ public:
         cracked.grad = false;
         cracked.subpass = false;
         cracked.lodClamp = false;
-#ifdef AMD_EXTENSIONS
         cracked.fragMask = false;
-#endif
 
         switch (op) {
         case EOpImageQuerySize:
@@ -1360,10 +1371,6 @@ public:
         case EOpTexture:
         case EOpSparseTexture:
             break;
-        case EOpTextureClamp:
-        case EOpSparseTextureClamp:
-            cracked.lodClamp = true;
-            break;
         case EOpTextureProj:
             cracked.proj = true;
             break;
@@ -1375,22 +1382,17 @@ public:
         case EOpSparseTextureOffset:
             cracked.offset = true;
             break;
-        case EOpTextureOffsetClamp:
-        case EOpSparseTextureOffsetClamp:
-            cracked.offset = true;
-            cracked.lodClamp = true;
-            break;
         case EOpTextureFetch:
         case EOpSparseTextureFetch:
             cracked.fetch = true;
-            if (sampler.dim == Esd1D || (sampler.dim == Esd2D && ! sampler.ms) || sampler.dim == Esd3D)
+            if (sampler.is1D() || (sampler.dim == Esd2D && ! sampler.isMultiSample()) || sampler.dim == Esd3D)
                 cracked.lod = true;
             break;
         case EOpTextureFetchOffset:
         case EOpSparseTextureFetchOffset:
             cracked.fetch = true;
             cracked.offset = true;
-            if (sampler.dim == Esd1D || (sampler.dim == Esd2D && ! sampler.ms) || sampler.dim == Esd3D)
+            if (sampler.is1D() || (sampler.dim == Esd2D && ! sampler.isMultiSample()) || sampler.dim == Esd3D)
                 cracked.lod = true;
             break;
         case EOpTextureProjOffset:
@@ -1415,11 +1417,6 @@ public:
         case EOpSparseTextureGrad:
             cracked.grad = true;
             break;
-        case EOpTextureGradClamp:
-        case EOpSparseTextureGradClamp:
-            cracked.grad = true;
-            cracked.lodClamp = true;
-            break;
         case EOpTextureGradOffset:
         case EOpSparseTextureGradOffset:
             cracked.grad = true;
@@ -1434,6 +1431,21 @@ public:
             cracked.offset = true;
             cracked.proj = true;
             break;
+#ifndef GLSLANG_WEB
+        case EOpTextureClamp:
+        case EOpSparseTextureClamp:
+            cracked.lodClamp = true;
+            break;
+        case EOpTextureOffsetClamp:
+        case EOpSparseTextureOffsetClamp:
+            cracked.offset = true;
+            cracked.lodClamp = true;
+            break;
+        case EOpTextureGradClamp:
+        case EOpSparseTextureGradClamp:
+            cracked.grad = true;
+            cracked.lodClamp = true;
+            break;
         case EOpTextureGradOffsetClamp:
         case EOpSparseTextureGradOffsetClamp:
             cracked.grad = true;
@@ -1454,7 +1466,6 @@ public:
             cracked.gather = true;
             cracked.offsets = true;
             break;
-#ifdef AMD_EXTENSIONS
         case EOpTextureGatherLod:
         case EOpSparseTextureGatherLod:
             cracked.gather = true;
@@ -1485,8 +1496,6 @@ public:
             cracked.subpass = sampler.dim == EsdSubpass;
             cracked.fragMask = true;
             break;
-#endif
-#ifdef NV_EXTENSIONS
         case EOpImageSampleFootprintNV:
             break;
         case EOpImageSampleFootprintClampNV:
@@ -1502,11 +1511,11 @@ public:
             cracked.lodClamp = true;
             cracked.grad = true;
             break;
-#endif
         case EOpSubpassLoad:
         case EOpSubpassLoadMS:
             cracked.subpass = true;
             break;
+#endif
         default:
             break;
         }
diff --git a/thirdparty/glslang/glslang/Include/revision.h b/thirdparty/glslang/glslang/Include/revision.h
index dd6c8da04f..a0e4b2066c 100644
--- a/thirdparty/glslang/glslang/Include/revision.h
+++ b/thirdparty/glslang/glslang/Include/revision.h
@@ -1,3 +1,3 @@
 // This header is generated by the make-revision script.
 
-#define GLSLANG_PATCH_LEVEL 3226
+#define GLSLANG_PATCH_LEVEL 3559
diff --git a/thirdparty/glslang/glslang/MachineIndependent/Constant.cpp b/thirdparty/glslang/glslang/MachineIndependent/Constant.cpp
index b75e3efb00..98c2666fbb 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/Constant.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/Constant.cpp
@@ -189,6 +189,24 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TIntermTyped* right
                 else
                     newConstArray[i].setDConst((double)NAN);
                 break;
+
+            case EbtInt:
+                if (rightUnionArray[i] == 0)
+                    newConstArray[i].setIConst(0x7FFFFFFF);
+                else if (rightUnionArray[i].getIConst() == -1 && leftUnionArray[i].getIConst() == (int)-0x80000000ll)
+                    newConstArray[i].setIConst((int)-0x80000000ll);
+                else
+                    newConstArray[i].setIConst(leftUnionArray[i].getIConst() / rightUnionArray[i].getIConst());
+                break;
+
+            case EbtUint:
+                if (rightUnionArray[i] == 0u)
+                    newConstArray[i].setUConst(0xFFFFFFFFu);
+                else
+                    newConstArray[i].setUConst(leftUnionArray[i].getUConst() / rightUnionArray[i].getUConst());
+                break;
+
+#ifndef GLSLANG_WEB
             case EbtInt8:
                 if (rightUnionArray[i] == (signed char)0)
                     newConstArray[i].setI8Const((signed char)0x7F);
@@ -221,22 +239,6 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TIntermTyped* right
                     newConstArray[i].setU16Const(leftUnionArray[i].getU16Const() / rightUnionArray[i].getU16Const());
                 break;
 
-            case EbtInt:
-                if (rightUnionArray[i] == 0)
-                    newConstArray[i].setIConst(0x7FFFFFFF);
-                else if (rightUnionArray[i].getIConst() == -1 && leftUnionArray[i].getIConst() == (int)-0x80000000ll)
-                    newConstArray[i].setIConst((int)-0x80000000ll);
-                else
-                    newConstArray[i].setIConst(leftUnionArray[i].getIConst() / rightUnionArray[i].getIConst());
-                break;
-
-            case EbtUint:
-                if (rightUnionArray[i] == 0u)
-                    newConstArray[i].setUConst(0xFFFFFFFFu);
-                else
-                    newConstArray[i].setUConst(leftUnionArray[i].getUConst() / rightUnionArray[i].getUConst());
-                break;
-
             case EbtInt64:
                 if (rightUnionArray[i] == 0ll)
                     newConstArray[i].setI64Const(0x7FFFFFFFFFFFFFFFll);
@@ -254,6 +256,7 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TIntermTyped* right
                 break;
             default:
                 return 0;
+#endif
             }
         }
         break;
@@ -292,13 +295,12 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TIntermTyped* right
                         newConstArray[i].setIConst(0);
                         break;
                     } else goto modulo_default;
-
+#ifndef GLSLANG_WEB
                 case EbtInt64:
                     if (rightUnionArray[i].getI64Const() == -1 && leftUnionArray[i].getI64Const() == LLONG_MIN) {
                         newConstArray[i].setI64Const(0);
                         break;
                     } else goto modulo_default;
-#ifdef AMD_EXTENSIONS
                 case EbtInt16:
                     if (rightUnionArray[i].getIConst() == -1 && leftUnionArray[i].getIConst() == SHRT_MIN) {
                         newConstArray[i].setIConst(0);
@@ -415,8 +417,8 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
 
     case EOpEmitStreamVertex:
     case EOpEndStreamPrimitive:
-        // These don't actually fold
-        return 0;
+        // These don't fold
+        return nullptr;
 
     case EOpPackSnorm2x16:
     case EOpPackUnorm2x16:
@@ -491,8 +493,6 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
         break;
     }
 
-    // TODO: 3.0 Functionality: unary constant folding: the rest of the ops have to be fleshed out
-
     case EOpPackSnorm2x16:
     case EOpPackUnorm2x16:
     case EOpPackHalf2x16:
@@ -510,7 +510,7 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
     case EOpDeterminant:
     case EOpMatrixInverse:
     case EOpTranspose:
-        return 0;
+        return nullptr;
 
     default:
         assert(componentWise);
@@ -529,16 +529,18 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             case EbtDouble:
             case EbtFloat16:
             case EbtFloat: newConstArray[i].setDConst(-unionArray[i].getDConst()); break;
+            case EbtInt:   newConstArray[i].setIConst(-unionArray[i].getIConst()); break;
+            case EbtUint:  newConstArray[i].setUConst(static_cast<unsigned int>(-static_cast<int>(unionArray[i].getUConst())));  break;
+#ifndef GLSLANG_WEB
             case EbtInt8:  newConstArray[i].setI8Const(-unionArray[i].getI8Const()); break;
             case EbtUint8: newConstArray[i].setU8Const(static_cast<unsigned int>(-static_cast<signed int>(unionArray[i].getU8Const())));  break;
             case EbtInt16: newConstArray[i].setI16Const(-unionArray[i].getI16Const()); break;
             case EbtUint16:newConstArray[i].setU16Const(static_cast<unsigned int>(-static_cast<signed int>(unionArray[i].getU16Const())));  break;
-            case EbtInt:   newConstArray[i].setIConst(-unionArray[i].getIConst()); break;
-            case EbtUint:  newConstArray[i].setUConst(static_cast<unsigned int>(-static_cast<int>(unionArray[i].getUConst())));  break;
             case EbtInt64: newConstArray[i].setI64Const(-unionArray[i].getI64Const()); break;
             case EbtUint64: newConstArray[i].setU64Const(static_cast<unsigned long long>(-static_cast<long long>(unionArray[i].getU64Const())));  break;
+#endif
             default:
-                return 0;
+                return nullptr;
             }
             break;
         case EOpLogicalNot:
@@ -546,7 +548,7 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             switch (getType().getBasicType()) {
             case EbtBool:  newConstArray[i].setBConst(!unionArray[i].getBConst()); break;
             default:
-                return 0;
+                return nullptr;
             }
             break;
         case EOpBitwiseNot:
@@ -671,6 +673,48 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             break;
         }
 
+        case EOpConvIntToBool:
+            newConstArray[i].setBConst(unionArray[i].getIConst() != 0); break;
+        case EOpConvUintToBool:
+            newConstArray[i].setBConst(unionArray[i].getUConst() != 0); break;
+        case EOpConvBoolToInt:
+            newConstArray[i].setIConst(unionArray[i].getBConst()); break;
+        case EOpConvBoolToUint:
+            newConstArray[i].setUConst(unionArray[i].getBConst()); break;
+        case EOpConvIntToUint:
+            newConstArray[i].setUConst(unionArray[i].getIConst()); break;
+        case EOpConvUintToInt:
+            newConstArray[i].setIConst(unionArray[i].getUConst()); break;
+
+        case EOpConvFloatToBool:
+        case EOpConvDoubleToBool:
+            newConstArray[i].setBConst(unionArray[i].getDConst() != 0); break;
+
+        case EOpConvBoolToFloat:
+        case EOpConvBoolToDouble:
+            newConstArray[i].setDConst(unionArray[i].getBConst()); break;
+
+        case EOpConvIntToFloat:
+        case EOpConvIntToDouble:
+            newConstArray[i].setDConst(unionArray[i].getIConst()); break;
+
+        case EOpConvUintToFloat:
+        case EOpConvUintToDouble:
+            newConstArray[i].setDConst(unionArray[i].getUConst()); break;
+
+        case EOpConvDoubleToFloat:
+        case EOpConvFloatToDouble:
+            newConstArray[i].setDConst(unionArray[i].getDConst()); break;
+
+        case EOpConvFloatToUint:
+        case EOpConvDoubleToUint:
+            newConstArray[i].setUConst(static_cast<unsigned int>(unionArray[i].getDConst())); break;
+
+        case EOpConvFloatToInt:
+        case EOpConvDoubleToInt:
+            newConstArray[i].setIConst(static_cast<int>(unionArray[i].getDConst())); break;
+
+#ifndef GLSLANG_WEB
         case EOpConvInt8ToBool:
             newConstArray[i].setBConst(unionArray[i].getI8Const() != 0); break;
         case EOpConvUint8ToBool:
@@ -679,20 +723,12 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             newConstArray[i].setBConst(unionArray[i].getI16Const() != 0); break;
         case EOpConvUint16ToBool:
             newConstArray[i].setBConst(unionArray[i].getU16Const() != 0); break;
-        case EOpConvIntToBool:
-            newConstArray[i].setBConst(unionArray[i].getIConst() != 0); break;
-        case EOpConvUintToBool:
-            newConstArray[i].setBConst(unionArray[i].getUConst() != 0); break;
         case EOpConvInt64ToBool:
             newConstArray[i].setBConst(unionArray[i].getI64Const() != 0); break;
         case EOpConvUint64ToBool:
             newConstArray[i].setBConst(unionArray[i].getI64Const() != 0); break;
         case EOpConvFloat16ToBool:
             newConstArray[i].setBConst(unionArray[i].getDConst() != 0); break;
-        case EOpConvFloatToBool:
-            newConstArray[i].setBConst(unionArray[i].getDConst() != 0); break;
-        case EOpConvDoubleToBool:
-            newConstArray[i].setBConst(unionArray[i].getDConst() != 0); break;
 
         case EOpConvBoolToInt8:
             newConstArray[i].setI8Const(unionArray[i].getBConst()); break;
@@ -702,20 +738,12 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             newConstArray[i].setI16Const(unionArray[i].getBConst()); break;
         case EOpConvBoolToUint16:
             newConstArray[i].setU16Const(unionArray[i].getBConst()); break;
-        case EOpConvBoolToInt:
-            newConstArray[i].setIConst(unionArray[i].getBConst()); break;
-        case EOpConvBoolToUint:
-            newConstArray[i].setUConst(unionArray[i].getBConst()); break;
         case EOpConvBoolToInt64:
             newConstArray[i].setI64Const(unionArray[i].getBConst()); break;
         case EOpConvBoolToUint64:
             newConstArray[i].setU64Const(unionArray[i].getBConst()); break;
         case EOpConvBoolToFloat16:
             newConstArray[i].setDConst(unionArray[i].getBConst()); break;
-        case EOpConvBoolToFloat:
-            newConstArray[i].setDConst(unionArray[i].getBConst()); break;
-        case EOpConvBoolToDouble:
-            newConstArray[i].setDConst(unionArray[i].getBConst()); break;
 
         case EOpConvInt8ToInt16:
             newConstArray[i].setI16Const(unionArray[i].getI8Const()); break;
@@ -810,8 +838,6 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             newConstArray[i].setU8Const((unsigned char)unionArray[i].getIConst()); break;
         case EOpConvIntToUint16:
             newConstArray[i].setU16Const((unsigned char)unionArray[i].getIConst()); break;
-        case EOpConvIntToUint:
-            newConstArray[i].setUConst(unionArray[i].getIConst()); break;
         case EOpConvIntToUint64:
             newConstArray[i].setU64Const(unionArray[i].getIConst()); break;
 
@@ -819,8 +845,6 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             newConstArray[i].setI8Const((signed char)unionArray[i].getUConst()); break;
         case EOpConvUintToInt16:
             newConstArray[i].setI16Const((signed short)unionArray[i].getUConst()); break;
-        case EOpConvUintToInt:
-            newConstArray[i].setIConst(unionArray[i].getUConst()); break;
         case EOpConvUintToInt64:
             newConstArray[i].setI64Const(unionArray[i].getUConst()); break;
         case EOpConvUintToUint8:
@@ -831,16 +855,8 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             newConstArray[i].setU64Const(unionArray[i].getUConst()); break;
         case EOpConvIntToFloat16:
             newConstArray[i].setDConst(unionArray[i].getIConst()); break;
-        case EOpConvIntToFloat:
-            newConstArray[i].setDConst(unionArray[i].getIConst()); break;
-        case EOpConvIntToDouble:
-            newConstArray[i].setDConst(unionArray[i].getIConst()); break;
         case EOpConvUintToFloat16:
             newConstArray[i].setDConst(unionArray[i].getUConst()); break;
-        case EOpConvUintToFloat:
-            newConstArray[i].setDConst(unionArray[i].getUConst()); break;
-        case EOpConvUintToDouble:
-            newConstArray[i].setDConst(unionArray[i].getUConst()); break;
         case EOpConvInt64ToInt8:
             newConstArray[i].setI8Const(static_cast<signed char>(unionArray[i].getI64Const())); break;
         case EOpConvInt64ToInt16:
@@ -905,48 +921,35 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
             newConstArray[i].setI8Const(static_cast<signed char>(unionArray[i].getDConst())); break;
         case EOpConvFloatToInt16:
             newConstArray[i].setI16Const(static_cast<signed short>(unionArray[i].getDConst())); break;
-        case EOpConvFloatToInt:
-            newConstArray[i].setIConst(static_cast<int>(unionArray[i].getDConst())); break;
         case EOpConvFloatToInt64:
             newConstArray[i].setI64Const(static_cast<long long>(unionArray[i].getDConst())); break;
         case EOpConvFloatToUint8:
             newConstArray[i].setU8Const(static_cast<unsigned char>(unionArray[i].getDConst())); break;
         case EOpConvFloatToUint16:
             newConstArray[i].setU16Const(static_cast<unsigned short>(unionArray[i].getDConst())); break;
-        case EOpConvFloatToUint:
-            newConstArray[i].setUConst(static_cast<unsigned int>(unionArray[i].getDConst())); break;
         case EOpConvFloatToUint64:
             newConstArray[i].setU64Const(static_cast<unsigned long long>(unionArray[i].getDConst())); break;
         case EOpConvFloatToFloat16:
             newConstArray[i].setDConst(unionArray[i].getDConst()); break;
-        case EOpConvFloatToDouble:
-            newConstArray[i].setDConst(unionArray[i].getDConst()); break;
         case EOpConvDoubleToInt8:
             newConstArray[i].setI8Const(static_cast<signed char>(unionArray[i].getDConst())); break;
         case EOpConvDoubleToInt16:
             newConstArray[i].setI16Const(static_cast<signed short>(unionArray[i].getDConst())); break;
-        case EOpConvDoubleToInt:
-            newConstArray[i].setIConst(static_cast<int>(unionArray[i].getDConst())); break;
         case EOpConvDoubleToInt64:
             newConstArray[i].setI64Const(static_cast<long long>(unionArray[i].getDConst())); break;
         case EOpConvDoubleToUint8:
             newConstArray[i].setU8Const(static_cast<unsigned char>(unionArray[i].getDConst())); break;
         case EOpConvDoubleToUint16:
             newConstArray[i].setU16Const(static_cast<unsigned short>(unionArray[i].getDConst())); break;
-        case EOpConvDoubleToUint:
-            newConstArray[i].setUConst(static_cast<unsigned int>(unionArray[i].getDConst())); break;
         case EOpConvDoubleToUint64:
             newConstArray[i].setU64Const(static_cast<unsigned long long>(unionArray[i].getDConst())); break;
         case EOpConvDoubleToFloat16:
             newConstArray[i].setDConst(unionArray[i].getDConst()); break;
-        case EOpConvDoubleToFloat:
-            newConstArray[i].setDConst(unionArray[i].getDConst()); break;
         case EOpConvPtrToUint64:
         case EOpConvUint64ToPtr:
         case EOpConstructReference:
             newConstArray[i].setU64Const(unionArray[i].getU64Const()); break;
-
-
+#endif
 
         // TODO: 3.0 Functionality: unary constant folding: the rest of the ops have to be fleshed out
 
@@ -970,7 +973,7 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
         case EOpInt16BitsToFloat16:
         case EOpUint16BitsToFloat16:
         default:
-            return 0;
+            return nullptr;
         }
     }
 
@@ -1078,6 +1081,13 @@ TIntermTyped* TIntermediate::fold(TIntermAggregate* aggrNode)
                 case EbtDouble:
                     newConstArray[comp].setDConst(std::min(childConstUnions[0][arg0comp].getDConst(), childConstUnions[1][arg1comp].getDConst()));
                     break;
+                case EbtInt:
+                    newConstArray[comp].setIConst(std::min(childConstUnions[0][arg0comp].getIConst(), childConstUnions[1][arg1comp].getIConst()));
+                    break;
+                case EbtUint:
+                    newConstArray[comp].setUConst(std::min(childConstUnions[0][arg0comp].getUConst(), childConstUnions[1][arg1comp].getUConst()));
+                    break;
+#ifndef GLSLANG_WEB
                 case EbtInt8:
                     newConstArray[comp].setI8Const(std::min(childConstUnions[0][arg0comp].getI8Const(), childConstUnions[1][arg1comp].getI8Const()));
                     break;
@@ -1090,18 +1100,13 @@ TIntermTyped* TIntermediate::fold(TIntermAggregate* aggrNode)
                 case EbtUint16:
                     newConstArray[comp].setU16Const(std::min(childConstUnions[0][arg0comp].getU16Const(), childConstUnions[1][arg1comp].getU16Const()));
                     break;
-                case EbtInt:
-                    newConstArray[comp].setIConst(std::min(childConstUnions[0][arg0comp].getIConst(), childConstUnions[1][arg1comp].getIConst()));
-                    break;
-                case EbtUint:
-                    newConstArray[comp].setUConst(std::min(childConstUnions[0][arg0comp].getUConst(), childConstUnions[1][arg1comp].getUConst()));
-                    break;
                 case EbtInt64:
                     newConstArray[comp].setI64Const(std::min(childConstUnions[0][arg0comp].getI64Const(), childConstUnions[1][arg1comp].getI64Const()));
                     break;
                 case EbtUint64:
                     newConstArray[comp].setU64Const(std::min(childConstUnions[0][arg0comp].getU64Const(), childConstUnions[1][arg1comp].getU64Const()));
                     break;
+#endif
                 default: assert(false && "Default missing");
                 }
                 break;
@@ -1112,6 +1117,13 @@ TIntermTyped* TIntermediate::fold(TIntermAggregate* aggrNode)
                 case EbtDouble:
                     newConstArray[comp].setDConst(std::max(childConstUnions[0][arg0comp].getDConst(), childConstUnions[1][arg1comp].getDConst()));
                     break;
+                case EbtInt:
+                    newConstArray[comp].setIConst(std::max(childConstUnions[0][arg0comp].getIConst(), childConstUnions[1][arg1comp].getIConst()));
+                    break;
+                case EbtUint:
+                    newConstArray[comp].setUConst(std::max(childConstUnions[0][arg0comp].getUConst(), childConstUnions[1][arg1comp].getUConst()));
+                    break;
+#ifndef GLSLANG_WEB
                 case EbtInt8:
                     newConstArray[comp].setI8Const(std::max(childConstUnions[0][arg0comp].getI8Const(), childConstUnions[1][arg1comp].getI8Const()));
                     break;
@@ -1124,18 +1136,13 @@ TIntermTyped* TIntermediate::fold(TIntermAggregate* aggrNode)
                 case EbtUint16:
                     newConstArray[comp].setU16Const(std::max(childConstUnions[0][arg0comp].getU16Const(), childConstUnions[1][arg1comp].getU16Const()));
                     break;
-                case EbtInt:
-                    newConstArray[comp].setIConst(std::max(childConstUnions[0][arg0comp].getIConst(), childConstUnions[1][arg1comp].getIConst()));
-                    break;
-                case EbtUint:
-                    newConstArray[comp].setUConst(std::max(childConstUnions[0][arg0comp].getUConst(), childConstUnions[1][arg1comp].getUConst()));
-                    break;
                 case EbtInt64:
                     newConstArray[comp].setI64Const(std::max(childConstUnions[0][arg0comp].getI64Const(), childConstUnions[1][arg1comp].getI64Const()));
                     break;
                 case EbtUint64:
                     newConstArray[comp].setU64Const(std::max(childConstUnions[0][arg0comp].getU64Const(), childConstUnions[1][arg1comp].getU64Const()));
                     break;
+#endif
                 default: assert(false && "Default missing");
                 }
                 break;
@@ -1147,6 +1154,11 @@ TIntermTyped* TIntermediate::fold(TIntermAggregate* aggrNode)
                     newConstArray[comp].setDConst(std::min(std::max(childConstUnions[0][arg0comp].getDConst(), childConstUnions[1][arg1comp].getDConst()),
                                                                                                                childConstUnions[2][arg2comp].getDConst()));
                     break;
+                case EbtUint:
+                    newConstArray[comp].setUConst(std::min(std::max(childConstUnions[0][arg0comp].getUConst(), childConstUnions[1][arg1comp].getUConst()),
+                                                                                                                   childConstUnions[2][arg2comp].getUConst()));
+                    break;
+#ifndef GLSLANG_WEB
                 case EbtInt8:
                     newConstArray[comp].setI8Const(std::min(std::max(childConstUnions[0][arg0comp].getI8Const(), childConstUnions[1][arg1comp].getI8Const()),
                                                                                                                    childConstUnions[2][arg2comp].getI8Const()));
@@ -1167,10 +1179,6 @@ TIntermTyped* TIntermediate::fold(TIntermAggregate* aggrNode)
                     newConstArray[comp].setIConst(std::min(std::max(childConstUnions[0][arg0comp].getIConst(), childConstUnions[1][arg1comp].getIConst()),
                                                                                                                    childConstUnions[2][arg2comp].getIConst()));
                     break;
-                case EbtUint:
-                    newConstArray[comp].setUConst(std::min(std::max(childConstUnions[0][arg0comp].getUConst(), childConstUnions[1][arg1comp].getUConst()),
-                                                                                                                   childConstUnions[2][arg2comp].getUConst()));
-                    break;
                 case EbtInt64:
                     newConstArray[comp].setI64Const(std::min(std::max(childConstUnions[0][arg0comp].getI64Const(), childConstUnions[1][arg1comp].getI64Const()),
                                                                                                                        childConstUnions[2][arg2comp].getI64Const()));
@@ -1179,6 +1187,7 @@ TIntermTyped* TIntermediate::fold(TIntermAggregate* aggrNode)
                     newConstArray[comp].setU64Const(std::min(std::max(childConstUnions[0][arg0comp].getU64Const(), childConstUnions[1][arg1comp].getU64Const()),
                                                                                                                        childConstUnions[2][arg2comp].getU64Const()));
                     break;
+#endif
                 default: assert(false && "Default missing");
                 }
                 break;
@@ -1201,12 +1210,17 @@ TIntermTyped* TIntermediate::fold(TIntermAggregate* aggrNode)
                 newConstArray[comp].setBConst(childConstUnions[0][arg0comp] != childConstUnions[1][arg1comp]);
                 break;
             case EOpMix:
-                if (children[2]->getAsTyped()->getBasicType() == EbtBool)
-                    newConstArray[comp].setDConst(childConstUnions[2][arg2comp].getBConst() ? childConstUnions[1][arg1comp].getDConst() :
-                                                                                              childConstUnions[0][arg0comp].getDConst());
-                else
-                    newConstArray[comp].setDConst(childConstUnions[0][arg0comp].getDConst() * (1.0 - childConstUnions[2][arg2comp].getDConst()) +
-                                                  childConstUnions[1][arg1comp].getDConst() *        childConstUnions[2][arg2comp].getDConst());
+                if (!children[0]->getAsTyped()->isFloatingDomain())
+                    return aggrNode;
+                if (children[2]->getAsTyped()->getBasicType() == EbtBool) {
+                    newConstArray[comp].setDConst(childConstUnions[2][arg2comp].getBConst()
+                        ? childConstUnions[1][arg1comp].getDConst()
+                        : childConstUnions[0][arg0comp].getDConst());
+                } else {
+                    newConstArray[comp].setDConst(
+                        childConstUnions[0][arg0comp].getDConst() * (1.0 - childConstUnions[2][arg2comp].getDConst()) +
+                        childConstUnions[1][arg1comp].getDConst() *        childConstUnions[2][arg2comp].getDConst());
+                }
                 break;
             case EOpStep:
                 newConstArray[comp].setDConst(childConstUnions[1][arg1comp].getDConst() < childConstUnions[0][arg0comp].getDConst() ? 0.0 : 1.0);
diff --git a/thirdparty/glslang/glslang/MachineIndependent/Initialize.cpp b/thirdparty/glslang/glslang/MachineIndependent/Initialize.cpp
index 0498b4871a..de55742649 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/Initialize.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/Initialize.cpp
@@ -64,6 +64,420 @@ const bool ForwardCompatibility = false;
 // Using PureOperatorBuiltins=false is deprecated.
 bool PureOperatorBuiltins = true;
 
+namespace {
+
+//
+// A set of definitions for tabling of the built-in functions.
+//
+
+// Order matters here, as does correlation with the subsequent
+// "const int ..." declarations and the ArgType enumerants.
+const char* TypeString[] = {
+   "bool",  "bvec2", "bvec3", "bvec4",
+   "float",  "vec2",  "vec3",  "vec4",
+   "int",   "ivec2", "ivec3", "ivec4",
+   "uint",  "uvec2", "uvec3", "uvec4",
+};
+const int TypeStringCount = sizeof(TypeString) / sizeof(char*); // number of entries in 'TypeString'
+const int TypeStringRowShift = 2;                               // shift amount to go downe one row in 'TypeString'
+const int TypeStringColumnMask = (1 << TypeStringRowShift) - 1; // reduce type to its column number in 'TypeString'
+const int TypeStringScalarMask = ~TypeStringColumnMask;         // take type to its scalar column in 'TypeString'
+
+enum ArgType {
+    // numbers hardcoded to correspond to 'TypeString'; order and value matter
+    TypeB    = 1 << 0,  // Boolean
+    TypeF    = 1 << 1,  // float 32
+    TypeI    = 1 << 2,  // int 32
+    TypeU    = 1 << 3,  // uint 32
+    TypeF16  = 1 << 4,  // float 16
+    TypeF64  = 1 << 5,  // float 64
+    TypeI8   = 1 << 6,  // int 8
+    TypeI16  = 1 << 7,  // int 16
+    TypeI64  = 1 << 8,  // int 64
+    TypeU8   = 1 << 9,  // uint 8
+    TypeU16  = 1 << 10, // uint 16
+    TypeU64  = 1 << 11, // uint 64
+};
+// Mixtures of the above, to help the function tables
+const ArgType TypeFI  = static_cast<ArgType>(TypeF | TypeI);
+const ArgType TypeFIB = static_cast<ArgType>(TypeF | TypeI | TypeB);
+const ArgType TypeIU  = static_cast<ArgType>(TypeI | TypeU);
+
+// The relationships between arguments and return type, whether anything is
+// output, or other unusual situations.
+enum ArgClass {
+    ClassRegular     = 0,  // nothing special, just all vector widths with matching return type; traditional arithmetic
+    ClassLS     = 1 << 0,  // the last argument is also held fixed as a (type-matched) scalar while the others cycle
+    ClassXLS    = 1 << 1,  // the last argument is exclusively a (type-matched) scalar while the others cycle
+    ClassLS2    = 1 << 2,  // the last two arguments are held fixed as a (type-matched) scalar while the others cycle
+    ClassFS     = 1 << 3,  // the first argument is held fixed as a (type-matched) scalar while the others cycle
+    ClassFS2    = 1 << 4,  // the first two arguments are held fixed as a (type-matched) scalar while the others cycle
+    ClassLO     = 1 << 5,  // the last argument is an output
+    ClassB      = 1 << 6,  // return type cycles through only bool/bvec, matching vector width of args
+    ClassLB     = 1 << 7,  // last argument cycles through only bool/bvec, matching vector width of args
+    ClassV1     = 1 << 8,  // scalar only
+    ClassFIO    = 1 << 9,  // first argument is inout
+    ClassRS     = 1 << 10, // the return is held scalar as the arguments cycle
+    ClassNS     = 1 << 11, // no scalar prototype
+    ClassCV     = 1 << 12, // first argument is 'coherent volatile'
+    ClassFO     = 1 << 13, // first argument is output
+    ClassV3     = 1 << 14, // vec3 only
+};
+// Mixtures of the above, to help the function tables
+const ArgClass ClassV1FIOCV = (ArgClass)(ClassV1 | ClassFIO | ClassCV);
+const ArgClass ClassV1FOCV  = (ArgClass)(ClassV1 | ClassFO  | ClassCV);
+const ArgClass ClassV1CV    = (ArgClass)(ClassV1 | ClassCV);
+const ArgClass ClassBNS     = (ArgClass)(ClassB  | ClassNS);
+const ArgClass ClassRSNS    = (ArgClass)(ClassRS | ClassNS);
+
+// A descriptor, for a single profile, of when something is available.
+// If the current profile does not match 'profile' mask below, the other fields
+// do not apply (nor validate).
+// profiles == EBadProfile is the end of an array of these
+struct Versioning {
+    EProfile profiles;       // the profile(s) (mask) that the following fields are valid for
+    int minExtendedVersion;  // earliest version when extensions are enabled; ignored if numExtensions is 0
+    int minCoreVersion;      // earliest version function is in core; 0 means never
+    int numExtensions;       // how many extensions are in the 'extensions' list
+    const char** extensions; // list of extension names enabling the function
+};
+
+EProfile EDesktopProfile = static_cast<EProfile>(ENoProfile | ECoreProfile | ECompatibilityProfile);
+
+// Declare pointers to put into the table for versioning.
+#ifdef GLSLANG_WEB
+    const Versioning* Es300Desktop130 = nullptr;
+    const Versioning* Es310Desktop430 = nullptr;
+#else
+    const Versioning Es300Desktop130Version[] = { { EEsProfile,      0, 300, 0, nullptr },
+                                                  { EDesktopProfile, 0, 130, 0, nullptr },
+                                                  { EBadProfile } };
+    const Versioning* Es300Desktop130 = &Es300Desktop130Version[0];
+
+    const Versioning Es310Desktop430Version[] = { { EEsProfile,      0, 310, 0, nullptr },
+                                                  { EDesktopProfile, 0, 430, 0, nullptr },
+                                                  { EBadProfile } };
+    const Versioning* Es310Desktop430 = &Es310Desktop430Version[0];
+
+    const Versioning Es310Desktop450Version[] = { { EEsProfile,      0, 310, 0, nullptr },
+                                                  { EDesktopProfile, 0, 450, 0, nullptr },
+                                                  { EBadProfile } };
+    const Versioning* Es310Desktop450 = &Es310Desktop450Version[0];
+#endif
+
+// The main descriptor of what a set of function prototypes can look like, and
+// a pointer to extra versioning information, when needed.
+struct BuiltInFunction {
+    TOperator op;                 // operator to map the name to
+    const char* name;             // function name
+    int numArguments;             // number of arguments (overloads with varying arguments need different entries)
+    ArgType types;                // ArgType mask
+    ArgClass classes;             // the ways this particular function entry manifests
+    const Versioning* versioning; // nullptr means always a valid version
+};
+
+// The tables can have the same built-in function name more than one time,
+// but the exact same prototype must be indicated at most once.
+// The prototypes that get declared are the union of all those indicated.
+// This is important when different releases add new prototypes for the same name.
+// It also also congnitively simpler tiling of the prototype space.
+// In practice, most names can be fully represented with one entry.
+//
+// Table is terminated by an OpNull TOperator.
+
+const BuiltInFunction BaseFunctions[] = {
+//    TOperator,           name,       arg-count,   ArgType,   ArgClass,     versioning
+//    ---------            ----        ---------    -------    --------      ----------
+    { EOpRadians,          "radians",          1,   TypeF,     ClassRegular, nullptr },
+    { EOpDegrees,          "degrees",          1,   TypeF,     ClassRegular, nullptr },
+    { EOpSin,              "sin",              1,   TypeF,     ClassRegular, nullptr },
+    { EOpCos,              "cos",              1,   TypeF,     ClassRegular, nullptr },
+    { EOpTan,              "tan",              1,   TypeF,     ClassRegular, nullptr },
+    { EOpAsin,             "asin",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpAcos,             "acos",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpAtan,             "atan",             2,   TypeF,     ClassRegular, nullptr },
+    { EOpAtan,             "atan",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpPow,              "pow",              2,   TypeF,     ClassRegular, nullptr },
+    { EOpExp,              "exp",              1,   TypeF,     ClassRegular, nullptr },
+    { EOpLog,              "log",              1,   TypeF,     ClassRegular, nullptr },
+    { EOpExp2,             "exp2",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpLog2,             "log2",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpSqrt,             "sqrt",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpInverseSqrt,      "inversesqrt",      1,   TypeF,     ClassRegular, nullptr },
+    { EOpAbs,              "abs",              1,   TypeF,     ClassRegular, nullptr },
+    { EOpSign,             "sign",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpFloor,            "floor",            1,   TypeF,     ClassRegular, nullptr },
+    { EOpCeil,             "ceil",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpFract,            "fract",            1,   TypeF,     ClassRegular, nullptr },
+    { EOpMod,              "mod",              2,   TypeF,     ClassLS,      nullptr },
+    { EOpMin,              "min",              2,   TypeF,     ClassLS,      nullptr },
+    { EOpMax,              "max",              2,   TypeF,     ClassLS,      nullptr },
+    { EOpClamp,            "clamp",            3,   TypeF,     ClassLS2,     nullptr },
+    { EOpMix,              "mix",              3,   TypeF,     ClassLS,      nullptr },
+    { EOpStep,             "step",             2,   TypeF,     ClassFS,      nullptr },
+    { EOpSmoothStep,       "smoothstep",       3,   TypeF,     ClassFS2,     nullptr },
+    { EOpNormalize,        "normalize",        1,   TypeF,     ClassRegular, nullptr },
+    { EOpFaceForward,      "faceforward",      3,   TypeF,     ClassRegular, nullptr },
+    { EOpReflect,          "reflect",          2,   TypeF,     ClassRegular, nullptr },
+    { EOpRefract,          "refract",          3,   TypeF,     ClassXLS,     nullptr },
+    { EOpLength,           "length",           1,   TypeF,     ClassRS,      nullptr },
+    { EOpDistance,         "distance",         2,   TypeF,     ClassRS,      nullptr },
+    { EOpDot,              "dot",              2,   TypeF,     ClassRS,      nullptr },
+    { EOpCross,            "cross",            2,   TypeF,     ClassV3,      nullptr },
+    { EOpLessThan,         "lessThan",         2,   TypeFI,    ClassBNS,     nullptr },
+    { EOpLessThanEqual,    "lessThanEqual",    2,   TypeFI,    ClassBNS,     nullptr },
+    { EOpGreaterThan,      "greaterThan",      2,   TypeFI,    ClassBNS,     nullptr },
+    { EOpGreaterThanEqual, "greaterThanEqual", 2,   TypeFI,    ClassBNS,     nullptr },
+    { EOpVectorEqual,      "equal",            2,   TypeFIB,   ClassBNS,     nullptr },
+    { EOpVectorNotEqual,   "notEqual",         2,   TypeFIB,   ClassBNS,     nullptr },
+    { EOpAny,              "any",              1,   TypeB,     ClassRSNS,    nullptr },
+    { EOpAll,              "all",              1,   TypeB,     ClassRSNS,    nullptr },
+    { EOpVectorLogicalNot, "not",              1,   TypeB,     ClassNS,      nullptr },
+    { EOpSinh,             "sinh",             1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpCosh,             "cosh",             1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpTanh,             "tanh",             1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpAsinh,            "asinh",            1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpAcosh,            "acosh",            1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpAtanh,            "atanh",            1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpAbs,              "abs",              1,   TypeI,     ClassRegular, Es300Desktop130 },
+    { EOpSign,             "sign",             1,   TypeI,     ClassRegular, Es300Desktop130 },
+    { EOpTrunc,            "trunc",            1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpRound,            "round",            1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpRoundEven,        "roundEven",        1,   TypeF,     ClassRegular, Es300Desktop130 },
+    { EOpModf,             "modf",             2,   TypeF,     ClassLO,      Es300Desktop130 },
+    { EOpMin,              "min",              2,   TypeIU,    ClassLS,      Es300Desktop130 },
+    { EOpMax,              "max",              2,   TypeIU,    ClassLS,      Es300Desktop130 },
+    { EOpClamp,            "clamp",            3,   TypeIU,    ClassLS2,     Es300Desktop130 },
+    { EOpMix,              "mix",              3,   TypeF,     ClassLB,      Es300Desktop130 },
+    { EOpIsInf,            "isinf",            1,   TypeF,     ClassB,       Es300Desktop130 },
+    { EOpIsNan,            "isnan",            1,   TypeF,     ClassB,       Es300Desktop130 },
+    { EOpLessThan,         "lessThan",         2,   TypeU,     ClassBNS,     Es300Desktop130 },
+    { EOpLessThanEqual,    "lessThanEqual",    2,   TypeU,     ClassBNS,     Es300Desktop130 },
+    { EOpGreaterThan,      "greaterThan",      2,   TypeU,     ClassBNS,     Es300Desktop130 },
+    { EOpGreaterThanEqual, "greaterThanEqual", 2,   TypeU,     ClassBNS,     Es300Desktop130 },
+    { EOpVectorEqual,      "equal",            2,   TypeU,     ClassBNS,     Es300Desktop130 },
+    { EOpVectorNotEqual,   "notEqual",         2,   TypeU,     ClassBNS,     Es300Desktop130 },
+    { EOpAtomicAdd,        "atomicAdd",        2,   TypeIU,    ClassV1FIOCV, Es310Desktop430 },
+    { EOpAtomicMin,        "atomicMin",        2,   TypeIU,    ClassV1FIOCV, Es310Desktop430 },
+    { EOpAtomicMax,        "atomicMax",        2,   TypeIU,    ClassV1FIOCV, Es310Desktop430 },
+    { EOpAtomicAnd,        "atomicAnd",        2,   TypeIU,    ClassV1FIOCV, Es310Desktop430 },
+    { EOpAtomicOr,         "atomicOr",         2,   TypeIU,    ClassV1FIOCV, Es310Desktop430 },
+    { EOpAtomicXor,        "atomicXor",        2,   TypeIU,    ClassV1FIOCV, Es310Desktop430 },
+    { EOpAtomicExchange,   "atomicExchange",   2,   TypeIU,    ClassV1FIOCV, Es310Desktop430 },
+    { EOpAtomicCompSwap,   "atomicCompSwap",   3,   TypeIU,    ClassV1FIOCV, Es310Desktop430 },
+#ifndef GLSLANG_WEB
+    { EOpMix,              "mix",              3,   TypeB,     ClassRegular, Es310Desktop450 },
+    { EOpMix,              "mix",              3,   TypeIU,    ClassLB,      Es310Desktop450 },
+#endif
+
+    { EOpNull }
+};
+
+const BuiltInFunction DerivativeFunctions[] = {
+    { EOpDPdx,             "dFdx",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpDPdy,             "dFdy",             1,   TypeF,     ClassRegular, nullptr },
+    { EOpFwidth,           "fwidth",           1,   TypeF,     ClassRegular, nullptr },
+    { EOpNull }
+};
+
+// For functions declared some other way, but still use the table to relate to operator.
+struct CustomFunction {
+    TOperator op;                 // operator to map the name to
+    const char* name;             // function name
+    const Versioning* versioning; // nullptr means always a valid version
+};
+
+const CustomFunction CustomFunctions[] = {
+    { EOpBarrier,             "barrier",             nullptr },
+    { EOpMemoryBarrierShared, "memoryBarrierShared", nullptr },
+    { EOpGroupMemoryBarrier,  "groupMemoryBarrier",  nullptr },
+    { EOpMemoryBarrier,       "memoryBarrier",       nullptr },
+    { EOpMemoryBarrierBuffer, "memoryBarrierBuffer", nullptr },
+
+    { EOpPackSnorm2x16,       "packSnorm2x16",       nullptr },
+    { EOpUnpackSnorm2x16,     "unpackSnorm2x16",     nullptr },
+    { EOpPackUnorm2x16,       "packUnorm2x16",       nullptr },
+    { EOpUnpackUnorm2x16,     "unpackUnorm2x16",     nullptr },
+    { EOpPackHalf2x16,        "packHalf2x16",        nullptr },
+    { EOpUnpackHalf2x16,      "unpackHalf2x16",      nullptr },
+
+    { EOpMul,                 "matrixCompMult",      nullptr },
+    { EOpOuterProduct,        "outerProduct",        nullptr },
+    { EOpTranspose,           "transpose",           nullptr },
+    { EOpDeterminant,         "determinant",         nullptr },
+    { EOpMatrixInverse,       "inverse",             nullptr },
+    { EOpFloatBitsToInt,      "floatBitsToInt",      nullptr },
+    { EOpFloatBitsToUint,     "floatBitsToUint",     nullptr },
+    { EOpIntBitsToFloat,      "intBitsToFloat",      nullptr },
+    { EOpUintBitsToFloat,     "uintBitsToFloat",     nullptr },
+
+    { EOpTextureQuerySize,      "textureSize",           nullptr },
+    { EOpTextureQueryLod,       "textureQueryLod",       nullptr },
+    { EOpTextureQueryLevels,    "textureQueryLevels",    nullptr },
+    { EOpTextureQuerySamples,   "textureSamples",        nullptr },
+    { EOpTexture,               "texture",               nullptr },
+    { EOpTextureProj,           "textureProj",           nullptr },
+    { EOpTextureLod,            "textureLod",            nullptr },
+    { EOpTextureOffset,         "textureOffset",         nullptr },
+    { EOpTextureFetch,          "texelFetch",            nullptr },
+    { EOpTextureFetchOffset,    "texelFetchOffset",      nullptr },
+    { EOpTextureProjOffset,     "textureProjOffset",     nullptr },
+    { EOpTextureLodOffset,      "textureLodOffset",      nullptr },
+    { EOpTextureProjLod,        "textureProjLod",        nullptr },
+    { EOpTextureProjLodOffset,  "textureProjLodOffset",  nullptr },
+    { EOpTextureGrad,           "textureGrad",           nullptr },
+    { EOpTextureGradOffset,     "textureGradOffset",     nullptr },
+    { EOpTextureProjGrad,       "textureProjGrad",       nullptr },
+    { EOpTextureProjGradOffset, "textureProjGradOffset", nullptr },
+
+    { EOpNull }
+};
+
+// For the given table of functions, add all the indicated prototypes for each
+// one, to be returned in the passed in decls.
+void AddTabledBuiltin(TString& decls, const BuiltInFunction& function)
+{
+    const auto isScalarType = [](int type) { return (type & TypeStringColumnMask) == 0; };
+
+    // loop across these two:
+    //  0: the varying arg set, and
+    //  1: the fixed scalar args
+    const ArgClass ClassFixed = (ArgClass)(ClassLS | ClassXLS | ClassLS2 | ClassFS | ClassFS2);
+    for (int fixed = 0; fixed < ((function.classes & ClassFixed) > 0 ? 2 : 1); ++fixed) {
+
+        if (fixed == 0 && (function.classes & ClassXLS))
+            continue;
+
+        // walk the type strings in TypeString[]
+        for (int type = 0; type < TypeStringCount; ++type) {
+            // skip types not selected: go from type to row number to type bit
+            if ((function.types & (1 << (type >> TypeStringRowShift))) == 0)
+                continue;
+
+            // if we aren't on a scalar, and should be, skip
+            if ((function.classes & ClassV1) && !isScalarType(type))
+                continue;
+
+            // if we aren't on a 3-vector, and should be, skip
+            if ((function.classes & ClassV3) && (type & TypeStringColumnMask) != 2)
+                continue;
+
+            // skip replication of all arg scalars between the varying arg set and the fixed args
+            if (fixed == 1 && type == (type & TypeStringScalarMask) && (function.classes & ClassXLS) == 0)
+                continue;
+
+            // skip scalars when we are told to
+            if ((function.classes & ClassNS) && isScalarType(type))
+                continue;
+
+            // return type
+            if (function.classes & ClassB)
+                decls.append(TypeString[type & TypeStringColumnMask]);
+            else if (function.classes & ClassRS)
+                decls.append(TypeString[type & TypeStringScalarMask]);
+            else
+                decls.append(TypeString[type]);
+            decls.append(" ");
+            decls.append(function.name);
+            decls.append("(");
+
+            // arguments
+            for (int arg = 0; arg < function.numArguments; ++arg) {
+                if (arg == function.numArguments - 1 && (function.classes & ClassLO))
+                    decls.append("out ");
+                if (arg == 0) {
+#ifndef GLSLANG_WEB
+                    if (function.classes & ClassCV)
+                        decls.append("coherent volatile ");
+#endif
+                    if (function.classes & ClassFIO)
+                        decls.append("inout ");
+                    if (function.classes & ClassFO)
+                        decls.append("out ");
+                }
+                if ((function.classes & ClassLB) && arg == function.numArguments - 1)
+                    decls.append(TypeString[type & TypeStringColumnMask]);
+                else if (fixed && ((arg == function.numArguments - 1 && (function.classes & (ClassLS | ClassXLS |
+                                                                                                       ClassLS2))) ||
+                                   (arg == function.numArguments - 2 && (function.classes & ClassLS2))             ||
+                                   (arg == 0                         && (function.classes & (ClassFS | ClassFS2))) ||
+                                   (arg == 1                         && (function.classes & ClassFS2))))
+                    decls.append(TypeString[type & TypeStringScalarMask]);
+                else
+                    decls.append(TypeString[type]);
+                if (arg < function.numArguments - 1)
+                    decls.append(",");
+            }
+            decls.append(");\n");
+        }
+    }
+}
+
+// See if the tabled versioning information allows the current version.
+bool ValidVersion(const BuiltInFunction& function, int version, EProfile profile, const SpvVersion& /* spVersion */)
+{
+#ifdef GLSLANG_WEB
+    // all entries in table are valid
+    return true;
+#endif
+
+    // nullptr means always valid
+    if (function.versioning == nullptr)
+        return true;
+
+    // check for what is said about our current profile
+    for (const Versioning* v = function.versioning; v->profiles != EBadProfile; ++v) {
+        if ((v->profiles & profile) != 0) {
+            if (v->minCoreVersion <= version || (v->numExtensions > 0 && v->minExtendedVersion <= version))
+                return true;
+        }
+    }
+
+    return false;
+}
+
+// Relate a single table of built-ins to their AST operator.
+// This can get called redundantly (especially for the common built-ins, when
+// called once per stage). This is a performance issue only, not a correctness
+// concern.  It is done for quality arising from simplicity, as there are subtleties
+// to get correct if instead trying to do it surgically.
+template<class FunctionT>
+void RelateTabledBuiltins(const FunctionT* functions, TSymbolTable& symbolTable)
+{
+    while (functions->op != EOpNull) {
+        symbolTable.relateToOperator(functions->name, functions->op);
+        ++functions;
+    }
+}
+
+} // end anonymous namespace
+
+// Add declarations for all tables of built-in functions.
+void TBuiltIns::addTabledBuiltins(int version, EProfile profile, const SpvVersion& spvVersion)
+{
+    const auto forEachFunction = [&](TString& decls, const BuiltInFunction* function) {
+        while (function->op != EOpNull) {
+            if (ValidVersion(*function, version, profile, spvVersion))
+                AddTabledBuiltin(decls, *function);
+            ++function;
+        }
+    };
+
+    forEachFunction(commonBuiltins, BaseFunctions);
+    forEachFunction(stageBuiltins[EShLangFragment], DerivativeFunctions);
+
+    if ((profile == EEsProfile && version >= 320) || (profile != EEsProfile && version >= 450))
+        forEachFunction(stageBuiltins[EShLangCompute], DerivativeFunctions);
+}
+
+// Relate all tables of built-ins to the AST operators.
+void TBuiltIns::relateTabledBuiltins(int /* version */, EProfile /* profile */, const SpvVersion& /* spvVersion */, EShLanguage /* stage */, TSymbolTable& symbolTable)
+{
+    RelateTabledBuiltins(BaseFunctions, symbolTable);
+    RelateTabledBuiltins(DerivativeFunctions, symbolTable);
+    RelateTabledBuiltins(CustomFunctions, symbolTable);
+}
+
 inline bool IncludeLegacy(int version, EProfile profile, const SpvVersion& spvVersion)
 {
     return profile != EEsProfile && (version <= 130 || (spvVersion.spv == 0 && ARBCompatibility) || profile == ECompatibilityProfile);
@@ -84,27 +498,30 @@ TBuiltIns::TBuiltIns()
     // Set up textual representations for making all the permutations
     // of texturing/imaging functions.
     prefixes[EbtFloat] =  "";
-#ifdef AMD_EXTENSIONS
+    prefixes[EbtInt]   = "i";
+    prefixes[EbtUint]  = "u";
+#ifndef GLSLANG_WEB
     prefixes[EbtFloat16] = "f16";
-#endif
     prefixes[EbtInt8]  = "i8";
     prefixes[EbtUint8] = "u8";
     prefixes[EbtInt16]  = "i16";
     prefixes[EbtUint16] = "u16";
-    prefixes[EbtInt]   = "i";
-    prefixes[EbtUint]  = "u";
+#endif
+
     postfixes[2] = "2";
     postfixes[3] = "3";
     postfixes[4] = "4";
 
     // Map from symbolic class of texturing dimension to numeric dimensions.
-    dimMap[Esd1D] = 1;
     dimMap[Esd2D] = 2;
-    dimMap[EsdRect] = 2;
     dimMap[Esd3D] = 3;
     dimMap[EsdCube] = 3;
+#ifndef GLSLANG_WEB
+    dimMap[Esd1D] = 1;
+    dimMap[EsdRect] = 2;
     dimMap[EsdBuffer] = 1;
-    dimMap[EsdSubpass] = 2;  // potientially unused for now
+    dimMap[EsdSubpass] = 2;  // potentially unused for now
+#endif
 }
 
 TBuiltIns::~TBuiltIns()
@@ -122,32 +539,22 @@ TBuiltIns::~TBuiltIns()
 //
 void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvVersion)
 {
+#ifdef GLSLANG_WEB
+    version = 310;
+    profile = EEsProfile;
+#endif
+    addTabledBuiltins(version, profile, spvVersion);
+
     //============================================================================
     //
     // Prototypes for built-in functions used repeatly by different shaders
     //
     //============================================================================
 
+#ifndef GLSLANG_WEB
     //
     // Derivatives Functions.
     //
-    TString derivatives (
-        "float dFdx(float p);"
-        "vec2  dFdx(vec2  p);"
-        "vec3  dFdx(vec3  p);"
-        "vec4  dFdx(vec4  p);"
-
-        "float dFdy(float p);"
-        "vec2  dFdy(vec2  p);"
-        "vec3  dFdy(vec3  p);"
-        "vec4  dFdy(vec4  p);"
-
-        "float fwidth(float p);"
-        "vec2  fwidth(vec2  p);"
-        "vec3  fwidth(vec3  p);"
-        "vec4  fwidth(vec4  p);"
-    );
-
     TString derivativeControls (
         "float dFdxFine(float p);"
         "vec2  dFdxFine(vec2  p);"
@@ -281,321 +688,9 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
     //============================================================================
 
     //
-    // Angle and Trigonometric Functions.
-    //
-    commonBuiltins.append(
-        "float radians(float degrees);"
-        "vec2  radians(vec2  degrees);"
-        "vec3  radians(vec3  degrees);"
-        "vec4  radians(vec4  degrees);"
-
-        "float degrees(float radians);"
-        "vec2  degrees(vec2  radians);"
-        "vec3  degrees(vec3  radians);"
-        "vec4  degrees(vec4  radians);"
-
-        "float sin(float angle);"
-        "vec2  sin(vec2  angle);"
-        "vec3  sin(vec3  angle);"
-        "vec4  sin(vec4  angle);"
-
-        "float cos(float angle);"
-        "vec2  cos(vec2  angle);"
-        "vec3  cos(vec3  angle);"
-        "vec4  cos(vec4  angle);"
-
-        "float tan(float angle);"
-        "vec2  tan(vec2  angle);"
-        "vec3  tan(vec3  angle);"
-        "vec4  tan(vec4  angle);"
-
-        "float asin(float x);"
-        "vec2  asin(vec2  x);"
-        "vec3  asin(vec3  x);"
-        "vec4  asin(vec4  x);"
-
-        "float acos(float x);"
-        "vec2  acos(vec2  x);"
-        "vec3  acos(vec3  x);"
-        "vec4  acos(vec4  x);"
-
-        "float atan(float y, float x);"
-        "vec2  atan(vec2  y, vec2  x);"
-        "vec3  atan(vec3  y, vec3  x);"
-        "vec4  atan(vec4  y, vec4  x);"
-
-        "float atan(float y_over_x);"
-        "vec2  atan(vec2  y_over_x);"
-        "vec3  atan(vec3  y_over_x);"
-        "vec4  atan(vec4  y_over_x);"
-
-        "\n");
-
-    if (version >= 130) {
-        commonBuiltins.append(
-            "float sinh(float angle);"
-            "vec2  sinh(vec2  angle);"
-            "vec3  sinh(vec3  angle);"
-            "vec4  sinh(vec4  angle);"
-
-            "float cosh(float angle);"
-            "vec2  cosh(vec2  angle);"
-            "vec3  cosh(vec3  angle);"
-            "vec4  cosh(vec4  angle);"
-
-            "float tanh(float angle);"
-            "vec2  tanh(vec2  angle);"
-            "vec3  tanh(vec3  angle);"
-            "vec4  tanh(vec4  angle);"
-
-            "float asinh(float x);"
-            "vec2  asinh(vec2  x);"
-            "vec3  asinh(vec3  x);"
-            "vec4  asinh(vec4  x);"
-
-            "float acosh(float x);"
-            "vec2  acosh(vec2  x);"
-            "vec3  acosh(vec3  x);"
-            "vec4  acosh(vec4  x);"
-
-            "float atanh(float y_over_x);"
-            "vec2  atanh(vec2  y_over_x);"
-            "vec3  atanh(vec3  y_over_x);"
-            "vec4  atanh(vec4  y_over_x);"
-
-            "\n");
-    }
-
-    //
-    // Exponential Functions.
-    //
-    commonBuiltins.append(
-        "float pow(float x, float y);"
-        "vec2  pow(vec2  x, vec2  y);"
-        "vec3  pow(vec3  x, vec3  y);"
-        "vec4  pow(vec4  x, vec4  y);"
-
-        "float exp(float x);"
-        "vec2  exp(vec2  x);"
-        "vec3  exp(vec3  x);"
-        "vec4  exp(vec4  x);"
-
-        "float log(float x);"
-        "vec2  log(vec2  x);"
-        "vec3  log(vec3  x);"
-        "vec4  log(vec4  x);"
-
-        "float exp2(float x);"
-        "vec2  exp2(vec2  x);"
-        "vec3  exp2(vec3  x);"
-        "vec4  exp2(vec4  x);"
-
-        "float log2(float x);"
-        "vec2  log2(vec2  x);"
-        "vec3  log2(vec3  x);"
-        "vec4  log2(vec4  x);"
-
-        "float sqrt(float x);"
-        "vec2  sqrt(vec2  x);"
-        "vec3  sqrt(vec3  x);"
-        "vec4  sqrt(vec4  x);"
-
-        "float inversesqrt(float x);"
-        "vec2  inversesqrt(vec2  x);"
-        "vec3  inversesqrt(vec3  x);"
-        "vec4  inversesqrt(vec4  x);"
-
-        "\n");
-
-    //
-    // Common Functions.
-    //
-    commonBuiltins.append(
-        "float abs(float x);"
-        "vec2  abs(vec2  x);"
-        "vec3  abs(vec3  x);"
-        "vec4  abs(vec4  x);"
-
-        "float sign(float x);"
-        "vec2  sign(vec2  x);"
-        "vec3  sign(vec3  x);"
-        "vec4  sign(vec4  x);"
-
-        "float floor(float x);"
-        "vec2  floor(vec2  x);"
-        "vec3  floor(vec3  x);"
-        "vec4  floor(vec4  x);"
-
-        "float ceil(float x);"
-        "vec2  ceil(vec2  x);"
-        "vec3  ceil(vec3  x);"
-        "vec4  ceil(vec4  x);"
-
-        "float fract(float x);"
-        "vec2  fract(vec2  x);"
-        "vec3  fract(vec3  x);"
-        "vec4  fract(vec4  x);"
-
-        "float mod(float x, float y);"
-        "vec2  mod(vec2  x, float y);"
-        "vec3  mod(vec3  x, float y);"
-        "vec4  mod(vec4  x, float y);"
-        "vec2  mod(vec2  x, vec2  y);"
-        "vec3  mod(vec3  x, vec3  y);"
-        "vec4  mod(vec4  x, vec4  y);"
-
-        "float min(float x, float y);"
-        "vec2  min(vec2  x, float y);"
-        "vec3  min(vec3  x, float y);"
-        "vec4  min(vec4  x, float y);"
-        "vec2  min(vec2  x, vec2  y);"
-        "vec3  min(vec3  x, vec3  y);"
-        "vec4  min(vec4  x, vec4  y);"
-
-        "float max(float x, float y);"
-        "vec2  max(vec2  x, float y);"
-        "vec3  max(vec3  x, float y);"
-        "vec4  max(vec4  x, float y);"
-        "vec2  max(vec2  x, vec2  y);"
-        "vec3  max(vec3  x, vec3  y);"
-        "vec4  max(vec4  x, vec4  y);"
-
-        "float clamp(float x, float minVal, float maxVal);"
-        "vec2  clamp(vec2  x, float minVal, float maxVal);"
-        "vec3  clamp(vec3  x, float minVal, float maxVal);"
-        "vec4  clamp(vec4  x, float minVal, float maxVal);"
-        "vec2  clamp(vec2  x, vec2  minVal, vec2  maxVal);"
-        "vec3  clamp(vec3  x, vec3  minVal, vec3  maxVal);"
-        "vec4  clamp(vec4  x, vec4  minVal, vec4  maxVal);"
-
-        "float mix(float x, float y, float a);"
-        "vec2  mix(vec2  x, vec2  y, float a);"
-        "vec3  mix(vec3  x, vec3  y, float a);"
-        "vec4  mix(vec4  x, vec4  y, float a);"
-        "vec2  mix(vec2  x, vec2  y, vec2  a);"
-        "vec3  mix(vec3  x, vec3  y, vec3  a);"
-        "vec4  mix(vec4  x, vec4  y, vec4  a);"
-
-        "float step(float edge, float x);"
-        "vec2  step(vec2  edge, vec2  x);"
-        "vec3  step(vec3  edge, vec3  x);"
-        "vec4  step(vec4  edge, vec4  x);"
-        "vec2  step(float edge, vec2  x);"
-        "vec3  step(float edge, vec3  x);"
-        "vec4  step(float edge, vec4  x);"
-
-        "float smoothstep(float edge0, float edge1, float x);"
-        "vec2  smoothstep(vec2  edge0, vec2  edge1, vec2  x);"
-        "vec3  smoothstep(vec3  edge0, vec3  edge1, vec3  x);"
-        "vec4  smoothstep(vec4  edge0, vec4  edge1, vec4  x);"
-        "vec2  smoothstep(float edge0, float edge1, vec2  x);"
-        "vec3  smoothstep(float edge0, float edge1, vec3  x);"
-        "vec4  smoothstep(float edge0, float edge1, vec4  x);"
-
-        "\n");
-
-    if (version >= 130) {
-        commonBuiltins.append(
-            "  int abs(  int x);"
-            "ivec2 abs(ivec2 x);"
-            "ivec3 abs(ivec3 x);"
-            "ivec4 abs(ivec4 x);"
-
-            "  int sign(  int x);"
-            "ivec2 sign(ivec2 x);"
-            "ivec3 sign(ivec3 x);"
-            "ivec4 sign(ivec4 x);"
-
-            "float trunc(float x);"
-            "vec2  trunc(vec2  x);"
-            "vec3  trunc(vec3  x);"
-            "vec4  trunc(vec4  x);"
-
-            "float round(float x);"
-            "vec2  round(vec2  x);"
-            "vec3  round(vec3  x);"
-            "vec4  round(vec4  x);"
-
-            "float roundEven(float x);"
-            "vec2  roundEven(vec2  x);"
-            "vec3  roundEven(vec3  x);"
-            "vec4  roundEven(vec4  x);"
-
-            "float modf(float, out float);"
-            "vec2  modf(vec2,  out vec2 );"
-            "vec3  modf(vec3,  out vec3 );"
-            "vec4  modf(vec4,  out vec4 );"
-
-            "  int min(int    x, int y);"
-            "ivec2 min(ivec2  x, int y);"
-            "ivec3 min(ivec3  x, int y);"
-            "ivec4 min(ivec4  x, int y);"
-            "ivec2 min(ivec2  x, ivec2  y);"
-            "ivec3 min(ivec3  x, ivec3  y);"
-            "ivec4 min(ivec4  x, ivec4  y);"
-
-            " uint min(uint   x, uint y);"
-            "uvec2 min(uvec2  x, uint y);"
-            "uvec3 min(uvec3  x, uint y);"
-            "uvec4 min(uvec4  x, uint y);"
-            "uvec2 min(uvec2  x, uvec2  y);"
-            "uvec3 min(uvec3  x, uvec3  y);"
-            "uvec4 min(uvec4  x, uvec4  y);"
-
-            "  int max(int    x, int y);"
-            "ivec2 max(ivec2  x, int y);"
-            "ivec3 max(ivec3  x, int y);"
-            "ivec4 max(ivec4  x, int y);"
-            "ivec2 max(ivec2  x, ivec2  y);"
-            "ivec3 max(ivec3  x, ivec3  y);"
-            "ivec4 max(ivec4  x, ivec4  y);"
-
-            " uint max(uint   x, uint y);"
-            "uvec2 max(uvec2  x, uint y);"
-            "uvec3 max(uvec3  x, uint y);"
-            "uvec4 max(uvec4  x, uint y);"
-            "uvec2 max(uvec2  x, uvec2  y);"
-            "uvec3 max(uvec3  x, uvec3  y);"
-            "uvec4 max(uvec4  x, uvec4  y);"
-
-            "int    clamp(int x, int minVal, int maxVal);"
-            "ivec2  clamp(ivec2  x, int minVal, int maxVal);"
-            "ivec3  clamp(ivec3  x, int minVal, int maxVal);"
-            "ivec4  clamp(ivec4  x, int minVal, int maxVal);"
-            "ivec2  clamp(ivec2  x, ivec2  minVal, ivec2  maxVal);"
-            "ivec3  clamp(ivec3  x, ivec3  minVal, ivec3  maxVal);"
-            "ivec4  clamp(ivec4  x, ivec4  minVal, ivec4  maxVal);"
-
-            "uint   clamp(uint x, uint minVal, uint maxVal);"
-            "uvec2  clamp(uvec2  x, uint minVal, uint maxVal);"
-            "uvec3  clamp(uvec3  x, uint minVal, uint maxVal);"
-            "uvec4  clamp(uvec4  x, uint minVal, uint maxVal);"
-            "uvec2  clamp(uvec2  x, uvec2  minVal, uvec2  maxVal);"
-            "uvec3  clamp(uvec3  x, uvec3  minVal, uvec3  maxVal);"
-            "uvec4  clamp(uvec4  x, uvec4  minVal, uvec4  maxVal);"
-
-            "float mix(float x, float y, bool  a);"
-            "vec2  mix(vec2  x, vec2  y, bvec2 a);"
-            "vec3  mix(vec3  x, vec3  y, bvec3 a);"
-            "vec4  mix(vec4  x, vec4  y, bvec4 a);"
-
-            "bool  isnan(float x);"
-            "bvec2 isnan(vec2  x);"
-            "bvec3 isnan(vec3  x);"
-            "bvec4 isnan(vec4  x);"
-
-            "bool  isinf(float x);"
-            "bvec2 isinf(vec2  x);"
-            "bvec3 isinf(vec3  x);"
-            "bvec4 isinf(vec4  x);"
-
-            "\n");
-    }
-
-    //
     // double functions added to desktop 4.00, but not fma, frexp, ldexp, or pack/unpack
     //
-    if (profile != EEsProfile && version >= 400) {
+    if (profile != EEsProfile && version >= 150) {  // ARB_gpu_shader_fp64
         commonBuiltins.append(
 
             "double sqrt(double);"
@@ -959,31 +1054,30 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "bvec3 notEqual(u64vec3, u64vec3);"
             "bvec4 notEqual(u64vec4, u64vec4);"
 
-            "int   findLSB(int64_t);"
-            "ivec2 findLSB(i64vec2);"
-            "ivec3 findLSB(i64vec3);"
-            "ivec4 findLSB(i64vec4);"
+            "int64_t findLSB(int64_t);"
+            "i64vec2 findLSB(i64vec2);"
+            "i64vec3 findLSB(i64vec3);"
+            "i64vec4 findLSB(i64vec4);"
 
-            "int   findLSB(uint64_t);"
-            "ivec2 findLSB(u64vec2);"
-            "ivec3 findLSB(u64vec3);"
-            "ivec4 findLSB(u64vec4);"
+            "int64_t findLSB(uint64_t);"
+            "i64vec2 findLSB(u64vec2);"
+            "i64vec3 findLSB(u64vec3);"
+            "i64vec4 findLSB(u64vec4);"
 
-            "int   findMSB(int64_t);"
-            "ivec2 findMSB(i64vec2);"
-            "ivec3 findMSB(i64vec3);"
-            "ivec4 findMSB(i64vec4);"
+            "int64_t findMSB(int64_t);"
+            "i64vec2 findMSB(i64vec2);"
+            "i64vec3 findMSB(i64vec3);"
+            "i64vec4 findMSB(i64vec4);"
 
-            "int   findMSB(uint64_t);"
-            "ivec2 findMSB(u64vec2);"
-            "ivec3 findMSB(u64vec3);"
-            "ivec4 findMSB(u64vec4);"
+            "int64_t findMSB(uint64_t);"
+            "i64vec2 findMSB(u64vec2);"
+            "i64vec3 findMSB(u64vec3);"
+            "i64vec4 findMSB(u64vec4);"
 
             "\n"
         );
     }
 
-#ifdef AMD_EXTENSIONS
     // GL_AMD_shader_trinary_minmax
     if (profile != EEsProfile && version >= 430) {
         commonBuiltins.append(
@@ -1080,48 +1174,31 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n"
         );
     }
-#endif
 
     if ((profile == EEsProfile && version >= 310) ||
         (profile != EEsProfile && version >= 430)) {
         commonBuiltins.append(
-            "uint atomicAdd(coherent volatile inout uint, uint);"
-            " int atomicAdd(coherent volatile inout  int,  int);"
             "uint atomicAdd(coherent volatile inout uint, uint, int, int, int);"
             " int atomicAdd(coherent volatile inout  int,  int, int, int, int);"
 
-            "uint atomicMin(coherent volatile inout uint, uint);"
-            " int atomicMin(coherent volatile inout  int,  int);"
             "uint atomicMin(coherent volatile inout uint, uint, int, int, int);"
             " int atomicMin(coherent volatile inout  int,  int, int, int, int);"
 
-            "uint atomicMax(coherent volatile inout uint, uint);"
-            " int atomicMax(coherent volatile inout  int,  int);"
             "uint atomicMax(coherent volatile inout uint, uint, int, int, int);"
             " int atomicMax(coherent volatile inout  int,  int, int, int, int);"
 
-            "uint atomicAnd(coherent volatile inout uint, uint);"
-            " int atomicAnd(coherent volatile inout  int,  int);"
             "uint atomicAnd(coherent volatile inout uint, uint, int, int, int);"
             " int atomicAnd(coherent volatile inout  int,  int, int, int, int);"
 
-            "uint atomicOr (coherent volatile inout uint, uint);"
-            " int atomicOr (coherent volatile inout  int,  int);"
             "uint atomicOr (coherent volatile inout uint, uint, int, int, int);"
             " int atomicOr (coherent volatile inout  int,  int, int, int, int);"
 
-            "uint atomicXor(coherent volatile inout uint, uint);"
-            " int atomicXor(coherent volatile inout  int,  int);"
             "uint atomicXor(coherent volatile inout uint, uint, int, int, int);"
             " int atomicXor(coherent volatile inout  int,  int, int, int, int);"
 
-            "uint atomicExchange(coherent volatile inout uint, uint);"
-            " int atomicExchange(coherent volatile inout  int,  int);"
             "uint atomicExchange(coherent volatile inout uint, uint, int, int, int);"
             " int atomicExchange(coherent volatile inout  int,  int, int, int, int);"
 
-            "uint atomicCompSwap(coherent volatile inout uint, uint, uint);"
-            " int atomicCompSwap(coherent volatile inout  int,  int,  int);"
             "uint atomicCompSwap(coherent volatile inout uint, uint, uint, int, int, int, int, int);"
             " int atomicCompSwap(coherent volatile inout  int,  int,  int, int, int, int, int, int);"
 
@@ -1183,27 +1260,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "void atomicStore(coherent volatile out  int64_t,  int64_t, int, int, int);"
             "\n");
     }
-
-    if ((profile == EEsProfile && version >= 310) ||
-        (profile != EEsProfile && version >= 450)) {
-        commonBuiltins.append(
-            "int    mix(int    x, int    y, bool  a);"
-            "ivec2  mix(ivec2  x, ivec2  y, bvec2 a);"
-            "ivec3  mix(ivec3  x, ivec3  y, bvec3 a);"
-            "ivec4  mix(ivec4  x, ivec4  y, bvec4 a);"
-
-            "uint   mix(uint   x, uint   y, bool  a);"
-            "uvec2  mix(uvec2  x, uvec2  y, bvec2 a);"
-            "uvec3  mix(uvec3  x, uvec3  y, bvec3 a);"
-            "uvec4  mix(uvec4  x, uvec4  y, bvec4 a);"
-
-            "bool   mix(bool   x, bool   y, bool  a);"
-            "bvec2  mix(bvec2  x, bvec2  y, bvec2 a);"
-            "bvec3  mix(bvec3  x, bvec3  y, bvec3 a);"
-            "bvec4  mix(bvec4  x, bvec4  y, bvec4 a);"
-
-            "\n");
-    }
+#endif
 
     if ((profile == EEsProfile && version >= 300) ||
         (profile != EEsProfile && version >= 330)) {
@@ -1231,6 +1288,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
+#ifndef GLSLANG_WEB
     if ((profile != EEsProfile && version >= 400) ||
         (profile == EEsProfile && version >= 310)) {    // GL_OES_gpu_shader5
 
@@ -1240,15 +1298,15 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "vec3   fma(vec3,   vec3,   vec3  );"
             "vec4   fma(vec4,   vec4,   vec4  );"
             "\n");
+    }
 
-        if (profile != EEsProfile) {
+    if (profile != EEsProfile && version >= 150) {  // ARB_gpu_shader_fp64
             commonBuiltins.append(
                 "double fma(double, double, double);"
                 "dvec2  fma(dvec2,  dvec2,  dvec2 );"
                 "dvec3  fma(dvec3,  dvec3,  dvec3 );"
                 "dvec4  fma(dvec4,  dvec4,  dvec4 );"
                 "\n");
-        }
     }
 
     if ((profile == EEsProfile && version >= 310) ||
@@ -1267,7 +1325,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
-    if (profile != EEsProfile && version >= 400) {
+    if (profile != EEsProfile && version >= 150) { // ARB_gpu_shader_fp64
         commonBuiltins.append(
             "double frexp(double, out int);"
             "dvec2  frexp( dvec2, out ivec2);"
@@ -1284,6 +1342,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
 
             "\n");
     }
+#endif
 
     if ((profile == EEsProfile && version >= 300) ||
         (profile != EEsProfile && version >= 400)) {
@@ -1312,6 +1371,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
+#ifndef GLSLANG_WEB
     if ((profile == EEsProfile && version >= 310) ||
         (profile != EEsProfile && version >= 400)) {
         commonBuiltins.append(
@@ -1331,48 +1391,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                     "vec4 unpackUnorm4x8(highp uint);"
             "\n");
     }
-
-    //
-    // Geometric Functions.
-    //
-    commonBuiltins.append(
-        "float length(float x);"
-        "float length(vec2  x);"
-        "float length(vec3  x);"
-        "float length(vec4  x);"
-
-        "float distance(float p0, float p1);"
-        "float distance(vec2  p0, vec2  p1);"
-        "float distance(vec3  p0, vec3  p1);"
-        "float distance(vec4  p0, vec4  p1);"
-
-        "float dot(float x, float y);"
-        "float dot(vec2  x, vec2  y);"
-        "float dot(vec3  x, vec3  y);"
-        "float dot(vec4  x, vec4  y);"
-
-        "vec3 cross(vec3 x, vec3 y);"
-        "float normalize(float x);"
-        "vec2  normalize(vec2  x);"
-        "vec3  normalize(vec3  x);"
-        "vec4  normalize(vec4  x);"
-
-        "float faceforward(float N, float I, float Nref);"
-        "vec2  faceforward(vec2  N, vec2  I, vec2  Nref);"
-        "vec3  faceforward(vec3  N, vec3  I, vec3  Nref);"
-        "vec4  faceforward(vec4  N, vec4  I, vec4  Nref);"
-
-        "float reflect(float I, float N);"
-        "vec2  reflect(vec2  I, vec2  N);"
-        "vec3  reflect(vec3  I, vec3  N);"
-        "vec4  reflect(vec4  I, vec4  N);"
-
-        "float refract(float I, float N, float eta);"
-        "vec2  refract(vec2  I, vec2  N, float eta);"
-        "vec3  refract(vec3  I, vec3  N, float eta);"
-        "vec4  refract(vec4  I, vec4  N, float eta);"
-
-        "\n");
+#endif
 
     //
     // Matrix Functions.
@@ -1431,109 +1450,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
         }
     }
 
-    //
-    // Vector relational functions.
-    //
-    commonBuiltins.append(
-        "bvec2 lessThan(vec2 x, vec2 y);"
-        "bvec3 lessThan(vec3 x, vec3 y);"
-        "bvec4 lessThan(vec4 x, vec4 y);"
-
-        "bvec2 lessThan(ivec2 x, ivec2 y);"
-        "bvec3 lessThan(ivec3 x, ivec3 y);"
-        "bvec4 lessThan(ivec4 x, ivec4 y);"
-
-        "bvec2 lessThanEqual(vec2 x, vec2 y);"
-        "bvec3 lessThanEqual(vec3 x, vec3 y);"
-        "bvec4 lessThanEqual(vec4 x, vec4 y);"
-
-        "bvec2 lessThanEqual(ivec2 x, ivec2 y);"
-        "bvec3 lessThanEqual(ivec3 x, ivec3 y);"
-        "bvec4 lessThanEqual(ivec4 x, ivec4 y);"
-
-        "bvec2 greaterThan(vec2 x, vec2 y);"
-        "bvec3 greaterThan(vec3 x, vec3 y);"
-        "bvec4 greaterThan(vec4 x, vec4 y);"
-
-        "bvec2 greaterThan(ivec2 x, ivec2 y);"
-        "bvec3 greaterThan(ivec3 x, ivec3 y);"
-        "bvec4 greaterThan(ivec4 x, ivec4 y);"
-
-        "bvec2 greaterThanEqual(vec2 x, vec2 y);"
-        "bvec3 greaterThanEqual(vec3 x, vec3 y);"
-        "bvec4 greaterThanEqual(vec4 x, vec4 y);"
-
-        "bvec2 greaterThanEqual(ivec2 x, ivec2 y);"
-        "bvec3 greaterThanEqual(ivec3 x, ivec3 y);"
-        "bvec4 greaterThanEqual(ivec4 x, ivec4 y);"
-
-        "bvec2 equal(vec2 x, vec2 y);"
-        "bvec3 equal(vec3 x, vec3 y);"
-        "bvec4 equal(vec4 x, vec4 y);"
-
-        "bvec2 equal(ivec2 x, ivec2 y);"
-        "bvec3 equal(ivec3 x, ivec3 y);"
-        "bvec4 equal(ivec4 x, ivec4 y);"
-
-        "bvec2 equal(bvec2 x, bvec2 y);"
-        "bvec3 equal(bvec3 x, bvec3 y);"
-        "bvec4 equal(bvec4 x, bvec4 y);"
-
-        "bvec2 notEqual(vec2 x, vec2 y);"
-        "bvec3 notEqual(vec3 x, vec3 y);"
-        "bvec4 notEqual(vec4 x, vec4 y);"
-
-        "bvec2 notEqual(ivec2 x, ivec2 y);"
-        "bvec3 notEqual(ivec3 x, ivec3 y);"
-        "bvec4 notEqual(ivec4 x, ivec4 y);"
-
-        "bvec2 notEqual(bvec2 x, bvec2 y);"
-        "bvec3 notEqual(bvec3 x, bvec3 y);"
-        "bvec4 notEqual(bvec4 x, bvec4 y);"
-
-        "bool any(bvec2 x);"
-        "bool any(bvec3 x);"
-        "bool any(bvec4 x);"
-
-        "bool all(bvec2 x);"
-        "bool all(bvec3 x);"
-        "bool all(bvec4 x);"
-
-        "bvec2 not(bvec2 x);"
-        "bvec3 not(bvec3 x);"
-        "bvec4 not(bvec4 x);"
-
-        "\n");
-
-    if (version >= 130) {
-        commonBuiltins.append(
-            "bvec2 lessThan(uvec2 x, uvec2 y);"
-            "bvec3 lessThan(uvec3 x, uvec3 y);"
-            "bvec4 lessThan(uvec4 x, uvec4 y);"
-
-            "bvec2 lessThanEqual(uvec2 x, uvec2 y);"
-            "bvec3 lessThanEqual(uvec3 x, uvec3 y);"
-            "bvec4 lessThanEqual(uvec4 x, uvec4 y);"
-
-            "bvec2 greaterThan(uvec2 x, uvec2 y);"
-            "bvec3 greaterThan(uvec3 x, uvec3 y);"
-            "bvec4 greaterThan(uvec4 x, uvec4 y);"
-
-            "bvec2 greaterThanEqual(uvec2 x, uvec2 y);"
-            "bvec3 greaterThanEqual(uvec3 x, uvec3 y);"
-            "bvec4 greaterThanEqual(uvec4 x, uvec4 y);"
-
-            "bvec2 equal(uvec2 x, uvec2 y);"
-            "bvec3 equal(uvec3 x, uvec3 y);"
-            "bvec4 equal(uvec4 x, uvec4 y);"
-
-            "bvec2 notEqual(uvec2 x, uvec2 y);"
-            "bvec3 notEqual(uvec3 x, uvec3 y);"
-            "bvec4 notEqual(uvec4 x, uvec4 y);"
-
-            "\n");
-    }
-
+#ifndef GLSLANG_WEB
     //
     // Original-style texture functions existing in all stages.
     // (Per-stage functions below.)
@@ -1884,58 +1801,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
 
             "bool   subgroupAll(bool);\n"
             "bool   subgroupAny(bool);\n"
-
-            "bool   subgroupAllEqual(float);\n"
-            "bool   subgroupAllEqual(vec2);\n"
-            "bool   subgroupAllEqual(vec3);\n"
-            "bool   subgroupAllEqual(vec4);\n"
-            "bool   subgroupAllEqual(int);\n"
-            "bool   subgroupAllEqual(ivec2);\n"
-            "bool   subgroupAllEqual(ivec3);\n"
-            "bool   subgroupAllEqual(ivec4);\n"
-            "bool   subgroupAllEqual(uint);\n"
-            "bool   subgroupAllEqual(uvec2);\n"
-            "bool   subgroupAllEqual(uvec3);\n"
-            "bool   subgroupAllEqual(uvec4);\n"
-            "bool   subgroupAllEqual(bool);\n"
-            "bool   subgroupAllEqual(bvec2);\n"
-            "bool   subgroupAllEqual(bvec3);\n"
-            "bool   subgroupAllEqual(bvec4);\n"
-
-            "float  subgroupBroadcast(float, uint);\n"
-            "vec2   subgroupBroadcast(vec2, uint);\n"
-            "vec3   subgroupBroadcast(vec3, uint);\n"
-            "vec4   subgroupBroadcast(vec4, uint);\n"
-            "int    subgroupBroadcast(int, uint);\n"
-            "ivec2  subgroupBroadcast(ivec2, uint);\n"
-            "ivec3  subgroupBroadcast(ivec3, uint);\n"
-            "ivec4  subgroupBroadcast(ivec4, uint);\n"
-            "uint   subgroupBroadcast(uint, uint);\n"
-            "uvec2  subgroupBroadcast(uvec2, uint);\n"
-            "uvec3  subgroupBroadcast(uvec3, uint);\n"
-            "uvec4  subgroupBroadcast(uvec4, uint);\n"
-            "bool   subgroupBroadcast(bool, uint);\n"
-            "bvec2  subgroupBroadcast(bvec2, uint);\n"
-            "bvec3  subgroupBroadcast(bvec3, uint);\n"
-            "bvec4  subgroupBroadcast(bvec4, uint);\n"
-
-            "float  subgroupBroadcastFirst(float);\n"
-            "vec2   subgroupBroadcastFirst(vec2);\n"
-            "vec3   subgroupBroadcastFirst(vec3);\n"
-            "vec4   subgroupBroadcastFirst(vec4);\n"
-            "int    subgroupBroadcastFirst(int);\n"
-            "ivec2  subgroupBroadcastFirst(ivec2);\n"
-            "ivec3  subgroupBroadcastFirst(ivec3);\n"
-            "ivec4  subgroupBroadcastFirst(ivec4);\n"
-            "uint   subgroupBroadcastFirst(uint);\n"
-            "uvec2  subgroupBroadcastFirst(uvec2);\n"
-            "uvec3  subgroupBroadcastFirst(uvec3);\n"
-            "uvec4  subgroupBroadcastFirst(uvec4);\n"
-            "bool   subgroupBroadcastFirst(bool);\n"
-            "bvec2  subgroupBroadcastFirst(bvec2);\n"
-            "bvec3  subgroupBroadcastFirst(bvec3);\n"
-            "bvec4  subgroupBroadcastFirst(bvec4);\n"
-
             "uvec4  subgroupBallot(bool);\n"
             "bool   subgroupInverseBallot(uvec4);\n"
             "bool   subgroupBallotBitExtract(uvec4, uint);\n"
@@ -1944,1015 +1809,136 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "uint   subgroupBallotExclusiveBitCount(uvec4);\n"
             "uint   subgroupBallotFindLSB(uvec4);\n"
             "uint   subgroupBallotFindMSB(uvec4);\n"
+            );
 
-            "float  subgroupShuffle(float, uint);\n"
-            "vec2   subgroupShuffle(vec2, uint);\n"
-            "vec3   subgroupShuffle(vec3, uint);\n"
-            "vec4   subgroupShuffle(vec4, uint);\n"
-            "int    subgroupShuffle(int, uint);\n"
-            "ivec2  subgroupShuffle(ivec2, uint);\n"
-            "ivec3  subgroupShuffle(ivec3, uint);\n"
-            "ivec4  subgroupShuffle(ivec4, uint);\n"
-            "uint   subgroupShuffle(uint, uint);\n"
-            "uvec2  subgroupShuffle(uvec2, uint);\n"
-            "uvec3  subgroupShuffle(uvec3, uint);\n"
-            "uvec4  subgroupShuffle(uvec4, uint);\n"
-            "bool   subgroupShuffle(bool, uint);\n"
-            "bvec2  subgroupShuffle(bvec2, uint);\n"
-            "bvec3  subgroupShuffle(bvec3, uint);\n"
-            "bvec4  subgroupShuffle(bvec4, uint);\n"
-
-            "float  subgroupShuffleXor(float, uint);\n"
-            "vec2   subgroupShuffleXor(vec2, uint);\n"
-            "vec3   subgroupShuffleXor(vec3, uint);\n"
-            "vec4   subgroupShuffleXor(vec4, uint);\n"
-            "int    subgroupShuffleXor(int, uint);\n"
-            "ivec2  subgroupShuffleXor(ivec2, uint);\n"
-            "ivec3  subgroupShuffleXor(ivec3, uint);\n"
-            "ivec4  subgroupShuffleXor(ivec4, uint);\n"
-            "uint   subgroupShuffleXor(uint, uint);\n"
-            "uvec2  subgroupShuffleXor(uvec2, uint);\n"
-            "uvec3  subgroupShuffleXor(uvec3, uint);\n"
-            "uvec4  subgroupShuffleXor(uvec4, uint);\n"
-            "bool   subgroupShuffleXor(bool, uint);\n"
-            "bvec2  subgroupShuffleXor(bvec2, uint);\n"
-            "bvec3  subgroupShuffleXor(bvec3, uint);\n"
-            "bvec4  subgroupShuffleXor(bvec4, uint);\n"
-
-            "float  subgroupShuffleUp(float, uint delta);\n"
-            "vec2   subgroupShuffleUp(vec2, uint delta);\n"
-            "vec3   subgroupShuffleUp(vec3, uint delta);\n"
-            "vec4   subgroupShuffleUp(vec4, uint delta);\n"
-            "int    subgroupShuffleUp(int, uint delta);\n"
-            "ivec2  subgroupShuffleUp(ivec2, uint delta);\n"
-            "ivec3  subgroupShuffleUp(ivec3, uint delta);\n"
-            "ivec4  subgroupShuffleUp(ivec4, uint delta);\n"
-            "uint   subgroupShuffleUp(uint, uint delta);\n"
-            "uvec2  subgroupShuffleUp(uvec2, uint delta);\n"
-            "uvec3  subgroupShuffleUp(uvec3, uint delta);\n"
-            "uvec4  subgroupShuffleUp(uvec4, uint delta);\n"
-            "bool   subgroupShuffleUp(bool, uint delta);\n"
-            "bvec2  subgroupShuffleUp(bvec2, uint delta);\n"
-            "bvec3  subgroupShuffleUp(bvec3, uint delta);\n"
-            "bvec4  subgroupShuffleUp(bvec4, uint delta);\n"
-
-            "float  subgroupShuffleDown(float, uint delta);\n"
-            "vec2   subgroupShuffleDown(vec2, uint delta);\n"
-            "vec3   subgroupShuffleDown(vec3, uint delta);\n"
-            "vec4   subgroupShuffleDown(vec4, uint delta);\n"
-            "int    subgroupShuffleDown(int, uint delta);\n"
-            "ivec2  subgroupShuffleDown(ivec2, uint delta);\n"
-            "ivec3  subgroupShuffleDown(ivec3, uint delta);\n"
-            "ivec4  subgroupShuffleDown(ivec4, uint delta);\n"
-            "uint   subgroupShuffleDown(uint, uint delta);\n"
-            "uvec2  subgroupShuffleDown(uvec2, uint delta);\n"
-            "uvec3  subgroupShuffleDown(uvec3, uint delta);\n"
-            "uvec4  subgroupShuffleDown(uvec4, uint delta);\n"
-            "bool   subgroupShuffleDown(bool, uint delta);\n"
-            "bvec2  subgroupShuffleDown(bvec2, uint delta);\n"
-            "bvec3  subgroupShuffleDown(bvec3, uint delta);\n"
-            "bvec4  subgroupShuffleDown(bvec4, uint delta);\n"
-
-            "float  subgroupAdd(float);\n"
-            "vec2   subgroupAdd(vec2);\n"
-            "vec3   subgroupAdd(vec3);\n"
-            "vec4   subgroupAdd(vec4);\n"
-            "int    subgroupAdd(int);\n"
-            "ivec2  subgroupAdd(ivec2);\n"
-            "ivec3  subgroupAdd(ivec3);\n"
-            "ivec4  subgroupAdd(ivec4);\n"
-            "uint   subgroupAdd(uint);\n"
-            "uvec2  subgroupAdd(uvec2);\n"
-            "uvec3  subgroupAdd(uvec3);\n"
-            "uvec4  subgroupAdd(uvec4);\n"
-
-            "float  subgroupMul(float);\n"
-            "vec2   subgroupMul(vec2);\n"
-            "vec3   subgroupMul(vec3);\n"
-            "vec4   subgroupMul(vec4);\n"
-            "int    subgroupMul(int);\n"
-            "ivec2  subgroupMul(ivec2);\n"
-            "ivec3  subgroupMul(ivec3);\n"
-            "ivec4  subgroupMul(ivec4);\n"
-            "uint   subgroupMul(uint);\n"
-            "uvec2  subgroupMul(uvec2);\n"
-            "uvec3  subgroupMul(uvec3);\n"
-            "uvec4  subgroupMul(uvec4);\n"
-
-            "float  subgroupMin(float);\n"
-            "vec2   subgroupMin(vec2);\n"
-            "vec3   subgroupMin(vec3);\n"
-            "vec4   subgroupMin(vec4);\n"
-            "int    subgroupMin(int);\n"
-            "ivec2  subgroupMin(ivec2);\n"
-            "ivec3  subgroupMin(ivec3);\n"
-            "ivec4  subgroupMin(ivec4);\n"
-            "uint   subgroupMin(uint);\n"
-            "uvec2  subgroupMin(uvec2);\n"
-            "uvec3  subgroupMin(uvec3);\n"
-            "uvec4  subgroupMin(uvec4);\n"
-
-            "float  subgroupMax(float);\n"
-            "vec2   subgroupMax(vec2);\n"
-            "vec3   subgroupMax(vec3);\n"
-            "vec4   subgroupMax(vec4);\n"
-            "int    subgroupMax(int);\n"
-            "ivec2  subgroupMax(ivec2);\n"
-            "ivec3  subgroupMax(ivec3);\n"
-            "ivec4  subgroupMax(ivec4);\n"
-            "uint   subgroupMax(uint);\n"
-            "uvec2  subgroupMax(uvec2);\n"
-            "uvec3  subgroupMax(uvec3);\n"
-            "uvec4  subgroupMax(uvec4);\n"
-
-            "int    subgroupAnd(int);\n"
-            "ivec2  subgroupAnd(ivec2);\n"
-            "ivec3  subgroupAnd(ivec3);\n"
-            "ivec4  subgroupAnd(ivec4);\n"
-            "uint   subgroupAnd(uint);\n"
-            "uvec2  subgroupAnd(uvec2);\n"
-            "uvec3  subgroupAnd(uvec3);\n"
-            "uvec4  subgroupAnd(uvec4);\n"
-            "bool   subgroupAnd(bool);\n"
-            "bvec2  subgroupAnd(bvec2);\n"
-            "bvec3  subgroupAnd(bvec3);\n"
-            "bvec4  subgroupAnd(bvec4);\n"
-
-            "int    subgroupOr(int);\n"
-            "ivec2  subgroupOr(ivec2);\n"
-            "ivec3  subgroupOr(ivec3);\n"
-            "ivec4  subgroupOr(ivec4);\n"
-            "uint   subgroupOr(uint);\n"
-            "uvec2  subgroupOr(uvec2);\n"
-            "uvec3  subgroupOr(uvec3);\n"
-            "uvec4  subgroupOr(uvec4);\n"
-            "bool   subgroupOr(bool);\n"
-            "bvec2  subgroupOr(bvec2);\n"
-            "bvec3  subgroupOr(bvec3);\n"
-            "bvec4  subgroupOr(bvec4);\n"
-
-            "int    subgroupXor(int);\n"
-            "ivec2  subgroupXor(ivec2);\n"
-            "ivec3  subgroupXor(ivec3);\n"
-            "ivec4  subgroupXor(ivec4);\n"
-            "uint   subgroupXor(uint);\n"
-            "uvec2  subgroupXor(uvec2);\n"
-            "uvec3  subgroupXor(uvec3);\n"
-            "uvec4  subgroupXor(uvec4);\n"
-            "bool   subgroupXor(bool);\n"
-            "bvec2  subgroupXor(bvec2);\n"
-            "bvec3  subgroupXor(bvec3);\n"
-            "bvec4  subgroupXor(bvec4);\n"
-
-            "float  subgroupInclusiveAdd(float);\n"
-            "vec2   subgroupInclusiveAdd(vec2);\n"
-            "vec3   subgroupInclusiveAdd(vec3);\n"
-            "vec4   subgroupInclusiveAdd(vec4);\n"
-            "int    subgroupInclusiveAdd(int);\n"
-            "ivec2  subgroupInclusiveAdd(ivec2);\n"
-            "ivec3  subgroupInclusiveAdd(ivec3);\n"
-            "ivec4  subgroupInclusiveAdd(ivec4);\n"
-            "uint   subgroupInclusiveAdd(uint);\n"
-            "uvec2  subgroupInclusiveAdd(uvec2);\n"
-            "uvec3  subgroupInclusiveAdd(uvec3);\n"
-            "uvec4  subgroupInclusiveAdd(uvec4);\n"
-
-            "float  subgroupInclusiveMul(float);\n"
-            "vec2   subgroupInclusiveMul(vec2);\n"
-            "vec3   subgroupInclusiveMul(vec3);\n"
-            "vec4   subgroupInclusiveMul(vec4);\n"
-            "int    subgroupInclusiveMul(int);\n"
-            "ivec2  subgroupInclusiveMul(ivec2);\n"
-            "ivec3  subgroupInclusiveMul(ivec3);\n"
-            "ivec4  subgroupInclusiveMul(ivec4);\n"
-            "uint   subgroupInclusiveMul(uint);\n"
-            "uvec2  subgroupInclusiveMul(uvec2);\n"
-            "uvec3  subgroupInclusiveMul(uvec3);\n"
-            "uvec4  subgroupInclusiveMul(uvec4);\n"
-
-            "float  subgroupInclusiveMin(float);\n"
-            "vec2   subgroupInclusiveMin(vec2);\n"
-            "vec3   subgroupInclusiveMin(vec3);\n"
-            "vec4   subgroupInclusiveMin(vec4);\n"
-            "int    subgroupInclusiveMin(int);\n"
-            "ivec2  subgroupInclusiveMin(ivec2);\n"
-            "ivec3  subgroupInclusiveMin(ivec3);\n"
-            "ivec4  subgroupInclusiveMin(ivec4);\n"
-            "uint   subgroupInclusiveMin(uint);\n"
-            "uvec2  subgroupInclusiveMin(uvec2);\n"
-            "uvec3  subgroupInclusiveMin(uvec3);\n"
-            "uvec4  subgroupInclusiveMin(uvec4);\n"
-
-            "float  subgroupInclusiveMax(float);\n"
-            "vec2   subgroupInclusiveMax(vec2);\n"
-            "vec3   subgroupInclusiveMax(vec3);\n"
-            "vec4   subgroupInclusiveMax(vec4);\n"
-            "int    subgroupInclusiveMax(int);\n"
-            "ivec2  subgroupInclusiveMax(ivec2);\n"
-            "ivec3  subgroupInclusiveMax(ivec3);\n"
-            "ivec4  subgroupInclusiveMax(ivec4);\n"
-            "uint   subgroupInclusiveMax(uint);\n"
-            "uvec2  subgroupInclusiveMax(uvec2);\n"
-            "uvec3  subgroupInclusiveMax(uvec3);\n"
-            "uvec4  subgroupInclusiveMax(uvec4);\n"
-
-            "int    subgroupInclusiveAnd(int);\n"
-            "ivec2  subgroupInclusiveAnd(ivec2);\n"
-            "ivec3  subgroupInclusiveAnd(ivec3);\n"
-            "ivec4  subgroupInclusiveAnd(ivec4);\n"
-            "uint   subgroupInclusiveAnd(uint);\n"
-            "uvec2  subgroupInclusiveAnd(uvec2);\n"
-            "uvec3  subgroupInclusiveAnd(uvec3);\n"
-            "uvec4  subgroupInclusiveAnd(uvec4);\n"
-            "bool   subgroupInclusiveAnd(bool);\n"
-            "bvec2  subgroupInclusiveAnd(bvec2);\n"
-            "bvec3  subgroupInclusiveAnd(bvec3);\n"
-            "bvec4  subgroupInclusiveAnd(bvec4);\n"
-
-            "int    subgroupInclusiveOr(int);\n"
-            "ivec2  subgroupInclusiveOr(ivec2);\n"
-            "ivec3  subgroupInclusiveOr(ivec3);\n"
-            "ivec4  subgroupInclusiveOr(ivec4);\n"
-            "uint   subgroupInclusiveOr(uint);\n"
-            "uvec2  subgroupInclusiveOr(uvec2);\n"
-            "uvec3  subgroupInclusiveOr(uvec3);\n"
-            "uvec4  subgroupInclusiveOr(uvec4);\n"
-            "bool   subgroupInclusiveOr(bool);\n"
-            "bvec2  subgroupInclusiveOr(bvec2);\n"
-            "bvec3  subgroupInclusiveOr(bvec3);\n"
-            "bvec4  subgroupInclusiveOr(bvec4);\n"
-
-            "int    subgroupInclusiveXor(int);\n"
-            "ivec2  subgroupInclusiveXor(ivec2);\n"
-            "ivec3  subgroupInclusiveXor(ivec3);\n"
-            "ivec4  subgroupInclusiveXor(ivec4);\n"
-            "uint   subgroupInclusiveXor(uint);\n"
-            "uvec2  subgroupInclusiveXor(uvec2);\n"
-            "uvec3  subgroupInclusiveXor(uvec3);\n"
-            "uvec4  subgroupInclusiveXor(uvec4);\n"
-            "bool   subgroupInclusiveXor(bool);\n"
-            "bvec2  subgroupInclusiveXor(bvec2);\n"
-            "bvec3  subgroupInclusiveXor(bvec3);\n"
-            "bvec4  subgroupInclusiveXor(bvec4);\n"
-
-            "float  subgroupExclusiveAdd(float);\n"
-            "vec2   subgroupExclusiveAdd(vec2);\n"
-            "vec3   subgroupExclusiveAdd(vec3);\n"
-            "vec4   subgroupExclusiveAdd(vec4);\n"
-            "int    subgroupExclusiveAdd(int);\n"
-            "ivec2  subgroupExclusiveAdd(ivec2);\n"
-            "ivec3  subgroupExclusiveAdd(ivec3);\n"
-            "ivec4  subgroupExclusiveAdd(ivec4);\n"
-            "uint   subgroupExclusiveAdd(uint);\n"
-            "uvec2  subgroupExclusiveAdd(uvec2);\n"
-            "uvec3  subgroupExclusiveAdd(uvec3);\n"
-            "uvec4  subgroupExclusiveAdd(uvec4);\n"
-
-            "float  subgroupExclusiveMul(float);\n"
-            "vec2   subgroupExclusiveMul(vec2);\n"
-            "vec3   subgroupExclusiveMul(vec3);\n"
-            "vec4   subgroupExclusiveMul(vec4);\n"
-            "int    subgroupExclusiveMul(int);\n"
-            "ivec2  subgroupExclusiveMul(ivec2);\n"
-            "ivec3  subgroupExclusiveMul(ivec3);\n"
-            "ivec4  subgroupExclusiveMul(ivec4);\n"
-            "uint   subgroupExclusiveMul(uint);\n"
-            "uvec2  subgroupExclusiveMul(uvec2);\n"
-            "uvec3  subgroupExclusiveMul(uvec3);\n"
-            "uvec4  subgroupExclusiveMul(uvec4);\n"
-
-            "float  subgroupExclusiveMin(float);\n"
-            "vec2   subgroupExclusiveMin(vec2);\n"
-            "vec3   subgroupExclusiveMin(vec3);\n"
-            "vec4   subgroupExclusiveMin(vec4);\n"
-            "int    subgroupExclusiveMin(int);\n"
-            "ivec2  subgroupExclusiveMin(ivec2);\n"
-            "ivec3  subgroupExclusiveMin(ivec3);\n"
-            "ivec4  subgroupExclusiveMin(ivec4);\n"
-            "uint   subgroupExclusiveMin(uint);\n"
-            "uvec2  subgroupExclusiveMin(uvec2);\n"
-            "uvec3  subgroupExclusiveMin(uvec3);\n"
-            "uvec4  subgroupExclusiveMin(uvec4);\n"
-
-            "float  subgroupExclusiveMax(float);\n"
-            "vec2   subgroupExclusiveMax(vec2);\n"
-            "vec3   subgroupExclusiveMax(vec3);\n"
-            "vec4   subgroupExclusiveMax(vec4);\n"
-            "int    subgroupExclusiveMax(int);\n"
-            "ivec2  subgroupExclusiveMax(ivec2);\n"
-            "ivec3  subgroupExclusiveMax(ivec3);\n"
-            "ivec4  subgroupExclusiveMax(ivec4);\n"
-            "uint   subgroupExclusiveMax(uint);\n"
-            "uvec2  subgroupExclusiveMax(uvec2);\n"
-            "uvec3  subgroupExclusiveMax(uvec3);\n"
-            "uvec4  subgroupExclusiveMax(uvec4);\n"
-
-            "int    subgroupExclusiveAnd(int);\n"
-            "ivec2  subgroupExclusiveAnd(ivec2);\n"
-            "ivec3  subgroupExclusiveAnd(ivec3);\n"
-            "ivec4  subgroupExclusiveAnd(ivec4);\n"
-            "uint   subgroupExclusiveAnd(uint);\n"
-            "uvec2  subgroupExclusiveAnd(uvec2);\n"
-            "uvec3  subgroupExclusiveAnd(uvec3);\n"
-            "uvec4  subgroupExclusiveAnd(uvec4);\n"
-            "bool   subgroupExclusiveAnd(bool);\n"
-            "bvec2  subgroupExclusiveAnd(bvec2);\n"
-            "bvec3  subgroupExclusiveAnd(bvec3);\n"
-            "bvec4  subgroupExclusiveAnd(bvec4);\n"
-
-            "int    subgroupExclusiveOr(int);\n"
-            "ivec2  subgroupExclusiveOr(ivec2);\n"
-            "ivec3  subgroupExclusiveOr(ivec3);\n"
-            "ivec4  subgroupExclusiveOr(ivec4);\n"
-            "uint   subgroupExclusiveOr(uint);\n"
-            "uvec2  subgroupExclusiveOr(uvec2);\n"
-            "uvec3  subgroupExclusiveOr(uvec3);\n"
-            "uvec4  subgroupExclusiveOr(uvec4);\n"
-            "bool   subgroupExclusiveOr(bool);\n"
-            "bvec2  subgroupExclusiveOr(bvec2);\n"
-            "bvec3  subgroupExclusiveOr(bvec3);\n"
-            "bvec4  subgroupExclusiveOr(bvec4);\n"
-
-            "int    subgroupExclusiveXor(int);\n"
-            "ivec2  subgroupExclusiveXor(ivec2);\n"
-            "ivec3  subgroupExclusiveXor(ivec3);\n"
-            "ivec4  subgroupExclusiveXor(ivec4);\n"
-            "uint   subgroupExclusiveXor(uint);\n"
-            "uvec2  subgroupExclusiveXor(uvec2);\n"
-            "uvec3  subgroupExclusiveXor(uvec3);\n"
-            "uvec4  subgroupExclusiveXor(uvec4);\n"
-            "bool   subgroupExclusiveXor(bool);\n"
-            "bvec2  subgroupExclusiveXor(bvec2);\n"
-            "bvec3  subgroupExclusiveXor(bvec3);\n"
-            "bvec4  subgroupExclusiveXor(bvec4);\n"
-
-            "float  subgroupClusteredAdd(float, uint);\n"
-            "vec2   subgroupClusteredAdd(vec2, uint);\n"
-            "vec3   subgroupClusteredAdd(vec3, uint);\n"
-            "vec4   subgroupClusteredAdd(vec4, uint);\n"
-            "int    subgroupClusteredAdd(int, uint);\n"
-            "ivec2  subgroupClusteredAdd(ivec2, uint);\n"
-            "ivec3  subgroupClusteredAdd(ivec3, uint);\n"
-            "ivec4  subgroupClusteredAdd(ivec4, uint);\n"
-            "uint   subgroupClusteredAdd(uint, uint);\n"
-            "uvec2  subgroupClusteredAdd(uvec2, uint);\n"
-            "uvec3  subgroupClusteredAdd(uvec3, uint);\n"
-            "uvec4  subgroupClusteredAdd(uvec4, uint);\n"
-
-            "float  subgroupClusteredMul(float, uint);\n"
-            "vec2   subgroupClusteredMul(vec2, uint);\n"
-            "vec3   subgroupClusteredMul(vec3, uint);\n"
-            "vec4   subgroupClusteredMul(vec4, uint);\n"
-            "int    subgroupClusteredMul(int, uint);\n"
-            "ivec2  subgroupClusteredMul(ivec2, uint);\n"
-            "ivec3  subgroupClusteredMul(ivec3, uint);\n"
-            "ivec4  subgroupClusteredMul(ivec4, uint);\n"
-            "uint   subgroupClusteredMul(uint, uint);\n"
-            "uvec2  subgroupClusteredMul(uvec2, uint);\n"
-            "uvec3  subgroupClusteredMul(uvec3, uint);\n"
-            "uvec4  subgroupClusteredMul(uvec4, uint);\n"
-
-            "float  subgroupClusteredMin(float, uint);\n"
-            "vec2   subgroupClusteredMin(vec2, uint);\n"
-            "vec3   subgroupClusteredMin(vec3, uint);\n"
-            "vec4   subgroupClusteredMin(vec4, uint);\n"
-            "int    subgroupClusteredMin(int, uint);\n"
-            "ivec2  subgroupClusteredMin(ivec2, uint);\n"
-            "ivec3  subgroupClusteredMin(ivec3, uint);\n"
-            "ivec4  subgroupClusteredMin(ivec4, uint);\n"
-            "uint   subgroupClusteredMin(uint, uint);\n"
-            "uvec2  subgroupClusteredMin(uvec2, uint);\n"
-            "uvec3  subgroupClusteredMin(uvec3, uint);\n"
-            "uvec4  subgroupClusteredMin(uvec4, uint);\n"
-
-            "float  subgroupClusteredMax(float, uint);\n"
-            "vec2   subgroupClusteredMax(vec2, uint);\n"
-            "vec3   subgroupClusteredMax(vec3, uint);\n"
-            "vec4   subgroupClusteredMax(vec4, uint);\n"
-            "int    subgroupClusteredMax(int, uint);\n"
-            "ivec2  subgroupClusteredMax(ivec2, uint);\n"
-            "ivec3  subgroupClusteredMax(ivec3, uint);\n"
-            "ivec4  subgroupClusteredMax(ivec4, uint);\n"
-            "uint   subgroupClusteredMax(uint, uint);\n"
-            "uvec2  subgroupClusteredMax(uvec2, uint);\n"
-            "uvec3  subgroupClusteredMax(uvec3, uint);\n"
-            "uvec4  subgroupClusteredMax(uvec4, uint);\n"
-
-            "int    subgroupClusteredAnd(int, uint);\n"
-            "ivec2  subgroupClusteredAnd(ivec2, uint);\n"
-            "ivec3  subgroupClusteredAnd(ivec3, uint);\n"
-            "ivec4  subgroupClusteredAnd(ivec4, uint);\n"
-            "uint   subgroupClusteredAnd(uint, uint);\n"
-            "uvec2  subgroupClusteredAnd(uvec2, uint);\n"
-            "uvec3  subgroupClusteredAnd(uvec3, uint);\n"
-            "uvec4  subgroupClusteredAnd(uvec4, uint);\n"
-            "bool   subgroupClusteredAnd(bool, uint);\n"
-            "bvec2  subgroupClusteredAnd(bvec2, uint);\n"
-            "bvec3  subgroupClusteredAnd(bvec3, uint);\n"
-            "bvec4  subgroupClusteredAnd(bvec4, uint);\n"
-
-            "int    subgroupClusteredOr(int, uint);\n"
-            "ivec2  subgroupClusteredOr(ivec2, uint);\n"
-            "ivec3  subgroupClusteredOr(ivec3, uint);\n"
-            "ivec4  subgroupClusteredOr(ivec4, uint);\n"
-            "uint   subgroupClusteredOr(uint, uint);\n"
-            "uvec2  subgroupClusteredOr(uvec2, uint);\n"
-            "uvec3  subgroupClusteredOr(uvec3, uint);\n"
-            "uvec4  subgroupClusteredOr(uvec4, uint);\n"
-            "bool   subgroupClusteredOr(bool, uint);\n"
-            "bvec2  subgroupClusteredOr(bvec2, uint);\n"
-            "bvec3  subgroupClusteredOr(bvec3, uint);\n"
-            "bvec4  subgroupClusteredOr(bvec4, uint);\n"
-
-            "int    subgroupClusteredXor(int, uint);\n"
-            "ivec2  subgroupClusteredXor(ivec2, uint);\n"
-            "ivec3  subgroupClusteredXor(ivec3, uint);\n"
-            "ivec4  subgroupClusteredXor(ivec4, uint);\n"
-            "uint   subgroupClusteredXor(uint, uint);\n"
-            "uvec2  subgroupClusteredXor(uvec2, uint);\n"
-            "uvec3  subgroupClusteredXor(uvec3, uint);\n"
-            "uvec4  subgroupClusteredXor(uvec4, uint);\n"
-            "bool   subgroupClusteredXor(bool, uint);\n"
-            "bvec2  subgroupClusteredXor(bvec2, uint);\n"
-            "bvec3  subgroupClusteredXor(bvec3, uint);\n"
-            "bvec4  subgroupClusteredXor(bvec4, uint);\n"
-
-            "float  subgroupQuadBroadcast(float, uint);\n"
-            "vec2   subgroupQuadBroadcast(vec2, uint);\n"
-            "vec3   subgroupQuadBroadcast(vec3, uint);\n"
-            "vec4   subgroupQuadBroadcast(vec4, uint);\n"
-            "int    subgroupQuadBroadcast(int, uint);\n"
-            "ivec2  subgroupQuadBroadcast(ivec2, uint);\n"
-            "ivec3  subgroupQuadBroadcast(ivec3, uint);\n"
-            "ivec4  subgroupQuadBroadcast(ivec4, uint);\n"
-            "uint   subgroupQuadBroadcast(uint, uint);\n"
-            "uvec2  subgroupQuadBroadcast(uvec2, uint);\n"
-            "uvec3  subgroupQuadBroadcast(uvec3, uint);\n"
-            "uvec4  subgroupQuadBroadcast(uvec4, uint);\n"
-            "bool   subgroupQuadBroadcast(bool, uint);\n"
-            "bvec2  subgroupQuadBroadcast(bvec2, uint);\n"
-            "bvec3  subgroupQuadBroadcast(bvec3, uint);\n"
-            "bvec4  subgroupQuadBroadcast(bvec4, uint);\n"
-
-            "float  subgroupQuadSwapHorizontal(float);\n"
-            "vec2   subgroupQuadSwapHorizontal(vec2);\n"
-            "vec3   subgroupQuadSwapHorizontal(vec3);\n"
-            "vec4   subgroupQuadSwapHorizontal(vec4);\n"
-            "int    subgroupQuadSwapHorizontal(int);\n"
-            "ivec2  subgroupQuadSwapHorizontal(ivec2);\n"
-            "ivec3  subgroupQuadSwapHorizontal(ivec3);\n"
-            "ivec4  subgroupQuadSwapHorizontal(ivec4);\n"
-            "uint   subgroupQuadSwapHorizontal(uint);\n"
-            "uvec2  subgroupQuadSwapHorizontal(uvec2);\n"
-            "uvec3  subgroupQuadSwapHorizontal(uvec3);\n"
-            "uvec4  subgroupQuadSwapHorizontal(uvec4);\n"
-            "bool   subgroupQuadSwapHorizontal(bool);\n"
-            "bvec2  subgroupQuadSwapHorizontal(bvec2);\n"
-            "bvec3  subgroupQuadSwapHorizontal(bvec3);\n"
-            "bvec4  subgroupQuadSwapHorizontal(bvec4);\n"
-
-            "float  subgroupQuadSwapVertical(float);\n"
-            "vec2   subgroupQuadSwapVertical(vec2);\n"
-            "vec3   subgroupQuadSwapVertical(vec3);\n"
-            "vec4   subgroupQuadSwapVertical(vec4);\n"
-            "int    subgroupQuadSwapVertical(int);\n"
-            "ivec2  subgroupQuadSwapVertical(ivec2);\n"
-            "ivec3  subgroupQuadSwapVertical(ivec3);\n"
-            "ivec4  subgroupQuadSwapVertical(ivec4);\n"
-            "uint   subgroupQuadSwapVertical(uint);\n"
-            "uvec2  subgroupQuadSwapVertical(uvec2);\n"
-            "uvec3  subgroupQuadSwapVertical(uvec3);\n"
-            "uvec4  subgroupQuadSwapVertical(uvec4);\n"
-            "bool   subgroupQuadSwapVertical(bool);\n"
-            "bvec2  subgroupQuadSwapVertical(bvec2);\n"
-            "bvec3  subgroupQuadSwapVertical(bvec3);\n"
-            "bvec4  subgroupQuadSwapVertical(bvec4);\n"
-
-            "float  subgroupQuadSwapDiagonal(float);\n"
-            "vec2   subgroupQuadSwapDiagonal(vec2);\n"
-            "vec3   subgroupQuadSwapDiagonal(vec3);\n"
-            "vec4   subgroupQuadSwapDiagonal(vec4);\n"
-            "int    subgroupQuadSwapDiagonal(int);\n"
-            "ivec2  subgroupQuadSwapDiagonal(ivec2);\n"
-            "ivec3  subgroupQuadSwapDiagonal(ivec3);\n"
-            "ivec4  subgroupQuadSwapDiagonal(ivec4);\n"
-            "uint   subgroupQuadSwapDiagonal(uint);\n"
-            "uvec2  subgroupQuadSwapDiagonal(uvec2);\n"
-            "uvec3  subgroupQuadSwapDiagonal(uvec3);\n"
-            "uvec4  subgroupQuadSwapDiagonal(uvec4);\n"
-            "bool   subgroupQuadSwapDiagonal(bool);\n"
-            "bvec2  subgroupQuadSwapDiagonal(bvec2);\n"
-            "bvec3  subgroupQuadSwapDiagonal(bvec3);\n"
-            "bvec4  subgroupQuadSwapDiagonal(bvec4);\n"
-
-#ifdef NV_EXTENSIONS
-            "uvec4  subgroupPartitionNV(float);\n"
-            "uvec4  subgroupPartitionNV(vec2);\n"
-            "uvec4  subgroupPartitionNV(vec3);\n"
-            "uvec4  subgroupPartitionNV(vec4);\n"
-            "uvec4  subgroupPartitionNV(int);\n"
-            "uvec4  subgroupPartitionNV(ivec2);\n"
-            "uvec4  subgroupPartitionNV(ivec3);\n"
-            "uvec4  subgroupPartitionNV(ivec4);\n"
-            "uvec4  subgroupPartitionNV(uint);\n"
-            "uvec4  subgroupPartitionNV(uvec2);\n"
-            "uvec4  subgroupPartitionNV(uvec3);\n"
-            "uvec4  subgroupPartitionNV(uvec4);\n"
-            "uvec4  subgroupPartitionNV(bool);\n"
-            "uvec4  subgroupPartitionNV(bvec2);\n"
-            "uvec4  subgroupPartitionNV(bvec3);\n"
-            "uvec4  subgroupPartitionNV(bvec4);\n"
-
-            "float  subgroupPartitionedAddNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedAddNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedAddNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedAddNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedAddNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedAddNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedAddNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedAddNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedAddNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedAddNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedAddNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedAddNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedMulNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedMulNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedMulNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedMulNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedMulNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedMulNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedMulNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedMulNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedMulNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedMulNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedMulNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedMulNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedMinNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedMinNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedMinNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedMinNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedMinNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedMinNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedMinNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedMinNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedMinNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedMinNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedMinNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedMinNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedMaxNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedMaxNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedMaxNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedMaxNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedMaxNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedMaxNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedMaxNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedMaxNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedMaxNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedMaxNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedMaxNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedMaxNV(uvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedAndNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedAndNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedAndNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedAndNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedAndNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedAndNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedAndNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedAndNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedAndNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedAndNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedAndNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedAndNV(bvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedOrNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedOrNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedOrNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedOrNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedOrNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedOrNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedOrNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedOrNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedOrNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedOrNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedOrNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedOrNV(bvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedXorNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedXorNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedXorNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedXorNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedXorNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedXorNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedXorNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedXorNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedXorNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedXorNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedXorNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedXorNV(bvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedInclusiveAddNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedInclusiveAddNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedInclusiveAddNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedInclusiveAddNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedInclusiveAddNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedInclusiveAddNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedInclusiveAddNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedInclusiveAddNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedInclusiveAddNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedInclusiveAddNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedInclusiveAddNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedInclusiveAddNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedInclusiveMulNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedInclusiveMulNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedInclusiveMulNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedInclusiveMulNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedInclusiveMulNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedInclusiveMulNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedInclusiveMulNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedInclusiveMulNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedInclusiveMulNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedInclusiveMulNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedInclusiveMulNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedInclusiveMulNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedInclusiveMinNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedInclusiveMinNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedInclusiveMinNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedInclusiveMinNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedInclusiveMinNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedInclusiveMinNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedInclusiveMinNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedInclusiveMinNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedInclusiveMinNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedInclusiveMinNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedInclusiveMinNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedInclusiveMinNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedInclusiveMaxNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedInclusiveMaxNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedInclusiveMaxNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedInclusiveMaxNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedInclusiveMaxNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedInclusiveMaxNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedInclusiveMaxNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedInclusiveMaxNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedInclusiveMaxNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedInclusiveMaxNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedInclusiveMaxNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedInclusiveMaxNV(uvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedInclusiveAndNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedInclusiveAndNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedInclusiveAndNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedInclusiveAndNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedInclusiveAndNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedInclusiveAndNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedInclusiveAndNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedInclusiveAndNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedInclusiveAndNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedInclusiveAndNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedInclusiveAndNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedInclusiveAndNV(bvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedInclusiveOrNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedInclusiveOrNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedInclusiveOrNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedInclusiveOrNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedInclusiveOrNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedInclusiveOrNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedInclusiveOrNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedInclusiveOrNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedInclusiveOrNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedInclusiveOrNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedInclusiveOrNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedInclusiveOrNV(bvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedInclusiveXorNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedInclusiveXorNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedInclusiveXorNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedInclusiveXorNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedInclusiveXorNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedInclusiveXorNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedInclusiveXorNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedInclusiveXorNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedInclusiveXorNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedInclusiveXorNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedInclusiveXorNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedInclusiveXorNV(bvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedExclusiveAddNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedExclusiveAddNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedExclusiveAddNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedExclusiveAddNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedExclusiveAddNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedExclusiveAddNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedExclusiveAddNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedExclusiveAddNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedExclusiveAddNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedExclusiveAddNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedExclusiveAddNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedExclusiveAddNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedExclusiveMulNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedExclusiveMulNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedExclusiveMulNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedExclusiveMulNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedExclusiveMulNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedExclusiveMulNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedExclusiveMulNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedExclusiveMulNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedExclusiveMulNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedExclusiveMulNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedExclusiveMulNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedExclusiveMulNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedExclusiveMinNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedExclusiveMinNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedExclusiveMinNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedExclusiveMinNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedExclusiveMinNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedExclusiveMinNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedExclusiveMinNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedExclusiveMinNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedExclusiveMinNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedExclusiveMinNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedExclusiveMinNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedExclusiveMinNV(uvec4, uvec4 ballot);\n"
-
-            "float  subgroupPartitionedExclusiveMaxNV(float, uvec4 ballot);\n"
-            "vec2   subgroupPartitionedExclusiveMaxNV(vec2, uvec4 ballot);\n"
-            "vec3   subgroupPartitionedExclusiveMaxNV(vec3, uvec4 ballot);\n"
-            "vec4   subgroupPartitionedExclusiveMaxNV(vec4, uvec4 ballot);\n"
-            "int    subgroupPartitionedExclusiveMaxNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedExclusiveMaxNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedExclusiveMaxNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedExclusiveMaxNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedExclusiveMaxNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedExclusiveMaxNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedExclusiveMaxNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedExclusiveMaxNV(uvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedExclusiveAndNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedExclusiveAndNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedExclusiveAndNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedExclusiveAndNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedExclusiveAndNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedExclusiveAndNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedExclusiveAndNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedExclusiveAndNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedExclusiveAndNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedExclusiveAndNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedExclusiveAndNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedExclusiveAndNV(bvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedExclusiveOrNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedExclusiveOrNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedExclusiveOrNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedExclusiveOrNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedExclusiveOrNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedExclusiveOrNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedExclusiveOrNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedExclusiveOrNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedExclusiveOrNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedExclusiveOrNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedExclusiveOrNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedExclusiveOrNV(bvec4, uvec4 ballot);\n"
-
-            "int    subgroupPartitionedExclusiveXorNV(int, uvec4 ballot);\n"
-            "ivec2  subgroupPartitionedExclusiveXorNV(ivec2, uvec4 ballot);\n"
-            "ivec3  subgroupPartitionedExclusiveXorNV(ivec3, uvec4 ballot);\n"
-            "ivec4  subgroupPartitionedExclusiveXorNV(ivec4, uvec4 ballot);\n"
-            "uint   subgroupPartitionedExclusiveXorNV(uint, uvec4 ballot);\n"
-            "uvec2  subgroupPartitionedExclusiveXorNV(uvec2, uvec4 ballot);\n"
-            "uvec3  subgroupPartitionedExclusiveXorNV(uvec3, uvec4 ballot);\n"
-            "uvec4  subgroupPartitionedExclusiveXorNV(uvec4, uvec4 ballot);\n"
-            "bool   subgroupPartitionedExclusiveXorNV(bool, uvec4 ballot);\n"
-            "bvec2  subgroupPartitionedExclusiveXorNV(bvec2, uvec4 ballot);\n"
-            "bvec3  subgroupPartitionedExclusiveXorNV(bvec3, uvec4 ballot);\n"
-            "bvec4  subgroupPartitionedExclusiveXorNV(bvec4, uvec4 ballot);\n"
-#endif
-
-            "\n");
-
-        if (profile != EEsProfile && version >= 400) {
-            commonBuiltins.append(
-                "bool   subgroupAllEqual(double);\n"
-                "bool   subgroupAllEqual(dvec2);\n"
-                "bool   subgroupAllEqual(dvec3);\n"
-                "bool   subgroupAllEqual(dvec4);\n"
-
-                "double subgroupBroadcast(double, uint);\n"
-                "dvec2  subgroupBroadcast(dvec2, uint);\n"
-                "dvec3  subgroupBroadcast(dvec3, uint);\n"
-                "dvec4  subgroupBroadcast(dvec4, uint);\n"
-
-                "double subgroupBroadcastFirst(double);\n"
-                "dvec2  subgroupBroadcastFirst(dvec2);\n"
-                "dvec3  subgroupBroadcastFirst(dvec3);\n"
-                "dvec4  subgroupBroadcastFirst(dvec4);\n"
-
-                "double subgroupShuffle(double, uint);\n"
-                "dvec2  subgroupShuffle(dvec2, uint);\n"
-                "dvec3  subgroupShuffle(dvec3, uint);\n"
-                "dvec4  subgroupShuffle(dvec4, uint);\n"
-
-                "double subgroupShuffleXor(double, uint);\n"
-                "dvec2  subgroupShuffleXor(dvec2, uint);\n"
-                "dvec3  subgroupShuffleXor(dvec3, uint);\n"
-                "dvec4  subgroupShuffleXor(dvec4, uint);\n"
-
-                "double subgroupShuffleUp(double, uint delta);\n"
-                "dvec2  subgroupShuffleUp(dvec2, uint delta);\n"
-                "dvec3  subgroupShuffleUp(dvec3, uint delta);\n"
-                "dvec4  subgroupShuffleUp(dvec4, uint delta);\n"
-
-                "double subgroupShuffleDown(double, uint delta);\n"
-                "dvec2  subgroupShuffleDown(dvec2, uint delta);\n"
-                "dvec3  subgroupShuffleDown(dvec3, uint delta);\n"
-                "dvec4  subgroupShuffleDown(dvec4, uint delta);\n"
-
-                "double subgroupAdd(double);\n"
-                "dvec2  subgroupAdd(dvec2);\n"
-                "dvec3  subgroupAdd(dvec3);\n"
-                "dvec4  subgroupAdd(dvec4);\n"
-
-                "double subgroupMul(double);\n"
-                "dvec2  subgroupMul(dvec2);\n"
-                "dvec3  subgroupMul(dvec3);\n"
-                "dvec4  subgroupMul(dvec4);\n"
-
-                "double subgroupMin(double);\n"
-                "dvec2  subgroupMin(dvec2);\n"
-                "dvec3  subgroupMin(dvec3);\n"
-                "dvec4  subgroupMin(dvec4);\n"
-
-                "double subgroupMax(double);\n"
-                "dvec2  subgroupMax(dvec2);\n"
-                "dvec3  subgroupMax(dvec3);\n"
-                "dvec4  subgroupMax(dvec4);\n"
-
-                "double subgroupInclusiveAdd(double);\n"
-                "dvec2  subgroupInclusiveAdd(dvec2);\n"
-                "dvec3  subgroupInclusiveAdd(dvec3);\n"
-                "dvec4  subgroupInclusiveAdd(dvec4);\n"
-
-                "double subgroupInclusiveMul(double);\n"
-                "dvec2  subgroupInclusiveMul(dvec2);\n"
-                "dvec3  subgroupInclusiveMul(dvec3);\n"
-                "dvec4  subgroupInclusiveMul(dvec4);\n"
-
-                "double subgroupInclusiveMin(double);\n"
-                "dvec2  subgroupInclusiveMin(dvec2);\n"
-                "dvec3  subgroupInclusiveMin(dvec3);\n"
-                "dvec4  subgroupInclusiveMin(dvec4);\n"
-
-                "double subgroupInclusiveMax(double);\n"
-                "dvec2  subgroupInclusiveMax(dvec2);\n"
-                "dvec3  subgroupInclusiveMax(dvec3);\n"
-                "dvec4  subgroupInclusiveMax(dvec4);\n"
-
-                "double subgroupExclusiveAdd(double);\n"
-                "dvec2  subgroupExclusiveAdd(dvec2);\n"
-                "dvec3  subgroupExclusiveAdd(dvec3);\n"
-                "dvec4  subgroupExclusiveAdd(dvec4);\n"
-
-                "double subgroupExclusiveMul(double);\n"
-                "dvec2  subgroupExclusiveMul(dvec2);\n"
-                "dvec3  subgroupExclusiveMul(dvec3);\n"
-                "dvec4  subgroupExclusiveMul(dvec4);\n"
-
-                "double subgroupExclusiveMin(double);\n"
-                "dvec2  subgroupExclusiveMin(dvec2);\n"
-                "dvec3  subgroupExclusiveMin(dvec3);\n"
-                "dvec4  subgroupExclusiveMin(dvec4);\n"
-
-                "double subgroupExclusiveMax(double);\n"
-                "dvec2  subgroupExclusiveMax(dvec2);\n"
-                "dvec3  subgroupExclusiveMax(dvec3);\n"
-                "dvec4  subgroupExclusiveMax(dvec4);\n"
-
-                "double subgroupClusteredAdd(double, uint);\n"
-                "dvec2  subgroupClusteredAdd(dvec2, uint);\n"
-                "dvec3  subgroupClusteredAdd(dvec3, uint);\n"
-                "dvec4  subgroupClusteredAdd(dvec4, uint);\n"
-
-                "double subgroupClusteredMul(double, uint);\n"
-                "dvec2  subgroupClusteredMul(dvec2, uint);\n"
-                "dvec3  subgroupClusteredMul(dvec3, uint);\n"
-                "dvec4  subgroupClusteredMul(dvec4, uint);\n"
-
-                "double subgroupClusteredMin(double, uint);\n"
-                "dvec2  subgroupClusteredMin(dvec2, uint);\n"
-                "dvec3  subgroupClusteredMin(dvec3, uint);\n"
-                "dvec4  subgroupClusteredMin(dvec4, uint);\n"
-
-                "double subgroupClusteredMax(double, uint);\n"
-                "dvec2  subgroupClusteredMax(dvec2, uint);\n"
-                "dvec3  subgroupClusteredMax(dvec3, uint);\n"
-                "dvec4  subgroupClusteredMax(dvec4, uint);\n"
-
-                "double subgroupQuadBroadcast(double, uint);\n"
-                "dvec2  subgroupQuadBroadcast(dvec2, uint);\n"
-                "dvec3  subgroupQuadBroadcast(dvec3, uint);\n"
-                "dvec4  subgroupQuadBroadcast(dvec4, uint);\n"
-
-                "double subgroupQuadSwapHorizontal(double);\n"
-                "dvec2  subgroupQuadSwapHorizontal(dvec2);\n"
-                "dvec3  subgroupQuadSwapHorizontal(dvec3);\n"
-                "dvec4  subgroupQuadSwapHorizontal(dvec4);\n"
-
-                "double subgroupQuadSwapVertical(double);\n"
-                "dvec2  subgroupQuadSwapVertical(dvec2);\n"
-                "dvec3  subgroupQuadSwapVertical(dvec3);\n"
-                "dvec4  subgroupQuadSwapVertical(dvec4);\n"
-
-                "double subgroupQuadSwapDiagonal(double);\n"
-                "dvec2  subgroupQuadSwapDiagonal(dvec2);\n"
-                "dvec3  subgroupQuadSwapDiagonal(dvec3);\n"
-                "dvec4  subgroupQuadSwapDiagonal(dvec4);\n"
-
-
-#ifdef NV_EXTENSIONS
-                "uvec4  subgroupPartitionNV(double);\n"
-                "uvec4  subgroupPartitionNV(dvec2);\n"
-                "uvec4  subgroupPartitionNV(dvec3);\n"
-                "uvec4  subgroupPartitionNV(dvec4);\n"
-
-                "double subgroupPartitionedAddNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedAddNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedAddNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedAddNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedMulNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedMulNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedMulNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedMulNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedMinNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedMinNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedMinNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedMinNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedMaxNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedMaxNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedMaxNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedMaxNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedInclusiveAddNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedInclusiveAddNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedInclusiveAddNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedInclusiveAddNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedInclusiveMulNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedInclusiveMulNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedInclusiveMulNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedInclusiveMulNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedInclusiveMinNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedInclusiveMinNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedInclusiveMinNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedInclusiveMinNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedInclusiveMaxNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedInclusiveMaxNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedInclusiveMaxNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedInclusiveMaxNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedExclusiveAddNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedExclusiveAddNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedExclusiveAddNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedExclusiveAddNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedExclusiveMulNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedExclusiveMulNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedExclusiveMulNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedExclusiveMulNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedExclusiveMinNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedExclusiveMinNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedExclusiveMinNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedExclusiveMinNV(dvec4, uvec4 ballot);\n"
-
-                "double subgroupPartitionedExclusiveMaxNV(double, uvec4 ballot);\n"
-                "dvec2  subgroupPartitionedExclusiveMaxNV(dvec2, uvec4 ballot);\n"
-                "dvec3  subgroupPartitionedExclusiveMaxNV(dvec3, uvec4 ballot);\n"
-                "dvec4  subgroupPartitionedExclusiveMaxNV(dvec4, uvec4 ballot);\n"
-#endif
-
-                "\n");
+        // Generate all flavors of subgroup ops.
+        static const char *subgroupOps[] = 
+        {
+            "bool   subgroupAllEqual(%s);\n",
+            "%s     subgroupBroadcast(%s, uint);\n",
+            "%s     subgroupBroadcastFirst(%s);\n",
+            "%s     subgroupShuffle(%s, uint);\n",
+            "%s     subgroupShuffleXor(%s, uint);\n",
+            "%s     subgroupShuffleUp(%s, uint delta);\n",
+            "%s     subgroupShuffleDown(%s, uint delta);\n",
+            "%s     subgroupAdd(%s);\n",
+            "%s     subgroupMul(%s);\n",
+            "%s     subgroupMin(%s);\n",
+            "%s     subgroupMax(%s);\n",
+            "%s     subgroupAnd(%s);\n",
+            "%s     subgroupOr(%s);\n",
+            "%s     subgroupXor(%s);\n",
+            "%s     subgroupInclusiveAdd(%s);\n",
+            "%s     subgroupInclusiveMul(%s);\n",
+            "%s     subgroupInclusiveMin(%s);\n",
+            "%s     subgroupInclusiveMax(%s);\n",
+            "%s     subgroupInclusiveAnd(%s);\n",
+            "%s     subgroupInclusiveOr(%s);\n",
+            "%s     subgroupInclusiveXor(%s);\n",
+            "%s     subgroupExclusiveAdd(%s);\n",
+            "%s     subgroupExclusiveMul(%s);\n",
+            "%s     subgroupExclusiveMin(%s);\n",
+            "%s     subgroupExclusiveMax(%s);\n",
+            "%s     subgroupExclusiveAnd(%s);\n",
+            "%s     subgroupExclusiveOr(%s);\n",
+            "%s     subgroupExclusiveXor(%s);\n",
+            "%s     subgroupClusteredAdd(%s, uint);\n",
+            "%s     subgroupClusteredMul(%s, uint);\n",
+            "%s     subgroupClusteredMin(%s, uint);\n",
+            "%s     subgroupClusteredMax(%s, uint);\n",
+            "%s     subgroupClusteredAnd(%s, uint);\n",
+            "%s     subgroupClusteredOr(%s, uint);\n",
+            "%s     subgroupClusteredXor(%s, uint);\n",
+            "%s     subgroupQuadBroadcast(%s, uint);\n",
+            "%s     subgroupQuadSwapHorizontal(%s);\n",
+            "%s     subgroupQuadSwapVertical(%s);\n",
+            "%s     subgroupQuadSwapDiagonal(%s);\n",
+            "uvec4  subgroupPartitionNV(%s);\n",
+            "%s     subgroupPartitionedAddNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedMulNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedMinNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedMaxNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedAndNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedOrNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedXorNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedInclusiveAddNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedInclusiveMulNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedInclusiveMinNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedInclusiveMaxNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedInclusiveAndNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedInclusiveOrNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedInclusiveXorNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedExclusiveAddNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedExclusiveMulNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedExclusiveMinNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedExclusiveMaxNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedExclusiveAndNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedExclusiveOrNV(%s, uvec4 ballot);\n",
+            "%s     subgroupPartitionedExclusiveXorNV(%s, uvec4 ballot);\n",
+        };
+
+        static const char *floatTypes[] = { 
+            "float", "vec2", "vec3", "vec4", 
+            "float16_t", "f16vec2", "f16vec3", "f16vec4", 
+        };
+        static const char *doubleTypes[] = { 
+            "double", "dvec2", "dvec3", "dvec4", 
+        };
+        static const char *intTypes[] = { 
+            "int8_t", "i8vec2", "i8vec3", "i8vec4", 
+            "int16_t", "i16vec2", "i16vec3", "i16vec4", 
+            "int", "ivec2", "ivec3", "ivec4", 
+            "int64_t", "i64vec2", "i64vec3", "i64vec4", 
+            "uint8_t", "u8vec2", "u8vec3", "u8vec4", 
+            "uint16_t", "u16vec2", "u16vec3", "u16vec4", 
+            "uint", "uvec2", "uvec3", "uvec4", 
+            "uint64_t", "u64vec2", "u64vec3", "u64vec4", 
+        };
+        static const char *boolTypes[] = { 
+            "bool", "bvec2", "bvec3", "bvec4", 
+        };
+
+        for (size_t i = 0; i < sizeof(subgroupOps)/sizeof(subgroupOps[0]); ++i) {
+            const char *op = subgroupOps[i];
+
+            // Logical operations don't support float
+            bool logicalOp = strstr(op, "Or") || strstr(op, "And") ||
+                             (strstr(op, "Xor") && !strstr(op, "ShuffleXor"));
+            // Math operations don't support bool
+            bool mathOp = strstr(op, "Add") || strstr(op, "Mul") || strstr(op, "Min") || strstr(op, "Max");
+
+            const int bufSize = 256;
+            char buf[bufSize];
+
+            if (!logicalOp) {
+                for (size_t j = 0; j < sizeof(floatTypes)/sizeof(floatTypes[0]); ++j) {
+                    snprintf(buf, bufSize, op, floatTypes[j], floatTypes[j]);
+                    commonBuiltins.append(buf);
+                }
+                if (profile != EEsProfile && version >= 400) {
+                    for (size_t j = 0; j < sizeof(doubleTypes)/sizeof(doubleTypes[0]); ++j) {
+                        snprintf(buf, bufSize, op, doubleTypes[j], doubleTypes[j]);
+                        commonBuiltins.append(buf);
+                    }
+                }
+            }
+            if (!mathOp) {
+                for (size_t j = 0; j < sizeof(boolTypes)/sizeof(boolTypes[0]); ++j) {
+                    snprintf(buf, bufSize, op, boolTypes[j], boolTypes[j]);
+                    commonBuiltins.append(buf);
+                }
+            }
+            for (size_t j = 0; j < sizeof(intTypes)/sizeof(intTypes[0]); ++j) {
+                snprintf(buf, bufSize, op, intTypes[j], intTypes[j]);
+                commonBuiltins.append(buf);
             }
+        }
 
         stageBuiltins[EShLangCompute].append(
             "void subgroupMemoryBarrierShared();"
 
             "\n"
             );
-#ifdef NV_EXTENSIONS
         stageBuiltins[EShLangMeshNV].append(
             "void subgroupMemoryBarrierShared();"
             "\n"
@@ -2961,7 +1947,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "void subgroupMemoryBarrierShared();"
             "\n"
             );
-#endif
     }
 
     if (profile != EEsProfile && version >= 460) {
@@ -2973,7 +1958,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
-#ifdef AMD_EXTENSIONS
     // GL_AMD_shader_ballot
     if (profile != EEsProfile && version >= 450) {
         commonBuiltins.append(
@@ -3838,12 +2822,13 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
     }
 
     // GL_AMD_gcn_shader
-    if (profile != EEsProfile && version >= 450) {
+    if (profile != EEsProfile && version >= 440) {
         commonBuiltins.append(
             "float cubeFaceIndexAMD(vec3);"
             "vec2  cubeFaceCoordAMD(vec3);"
             "uint64_t timeAMD();"
 
+            "in int gl_SIMDGroupSizeAMD;"
             "\n");
     }
 
@@ -3869,11 +2854,182 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
-#endif  // AMD_EXTENSIONS
-
+    if ((profile != EEsProfile && version >= 130) ||
+        (profile == EEsProfile && version >= 300)) {
+        commonBuiltins.append(
+            "uint countLeadingZeros(uint);"
+            "uvec2 countLeadingZeros(uvec2);"
+            "uvec3 countLeadingZeros(uvec3);"
+            "uvec4 countLeadingZeros(uvec4);"
+
+            "uint countTrailingZeros(uint);"
+            "uvec2 countTrailingZeros(uvec2);"
+            "uvec3 countTrailingZeros(uvec3);"
+            "uvec4 countTrailingZeros(uvec4);"
+
+            "uint absoluteDifference(int, int);"
+            "uvec2 absoluteDifference(ivec2, ivec2);"
+            "uvec3 absoluteDifference(ivec3, ivec3);"
+            "uvec4 absoluteDifference(ivec4, ivec4);"
+
+            "uint16_t absoluteDifference(int16_t, int16_t);"
+            "u16vec2 absoluteDifference(i16vec2, i16vec2);"
+            "u16vec3 absoluteDifference(i16vec3, i16vec3);"
+            "u16vec4 absoluteDifference(i16vec4, i16vec4);"
+
+            "uint64_t absoluteDifference(int64_t, int64_t);"
+            "u64vec2 absoluteDifference(i64vec2, i64vec2);"
+            "u64vec3 absoluteDifference(i64vec3, i64vec3);"
+            "u64vec4 absoluteDifference(i64vec4, i64vec4);"
+
+            "uint absoluteDifference(uint, uint);"
+            "uvec2 absoluteDifference(uvec2, uvec2);"
+            "uvec3 absoluteDifference(uvec3, uvec3);"
+            "uvec4 absoluteDifference(uvec4, uvec4);"
+
+            "uint16_t absoluteDifference(uint16_t, uint16_t);"
+            "u16vec2 absoluteDifference(u16vec2, u16vec2);"
+            "u16vec3 absoluteDifference(u16vec3, u16vec3);"
+            "u16vec4 absoluteDifference(u16vec4, u16vec4);"
+
+            "uint64_t absoluteDifference(uint64_t, uint64_t);"
+            "u64vec2 absoluteDifference(u64vec2, u64vec2);"
+            "u64vec3 absoluteDifference(u64vec3, u64vec3);"
+            "u64vec4 absoluteDifference(u64vec4, u64vec4);"
+
+            "int addSaturate(int, int);"
+            "ivec2 addSaturate(ivec2, ivec2);"
+            "ivec3 addSaturate(ivec3, ivec3);"
+            "ivec4 addSaturate(ivec4, ivec4);"
+
+            "int16_t addSaturate(int16_t, int16_t);"
+            "i16vec2 addSaturate(i16vec2, i16vec2);"
+            "i16vec3 addSaturate(i16vec3, i16vec3);"
+            "i16vec4 addSaturate(i16vec4, i16vec4);"
+
+            "int64_t addSaturate(int64_t, int64_t);"
+            "i64vec2 addSaturate(i64vec2, i64vec2);"
+            "i64vec3 addSaturate(i64vec3, i64vec3);"
+            "i64vec4 addSaturate(i64vec4, i64vec4);"
+
+            "uint addSaturate(uint, uint);"
+            "uvec2 addSaturate(uvec2, uvec2);"
+            "uvec3 addSaturate(uvec3, uvec3);"
+            "uvec4 addSaturate(uvec4, uvec4);"
+
+            "uint16_t addSaturate(uint16_t, uint16_t);"
+            "u16vec2 addSaturate(u16vec2, u16vec2);"
+            "u16vec3 addSaturate(u16vec3, u16vec3);"
+            "u16vec4 addSaturate(u16vec4, u16vec4);"
+
+            "uint64_t addSaturate(uint64_t, uint64_t);"
+            "u64vec2 addSaturate(u64vec2, u64vec2);"
+            "u64vec3 addSaturate(u64vec3, u64vec3);"
+            "u64vec4 addSaturate(u64vec4, u64vec4);"
+
+            "int subtractSaturate(int, int);"
+            "ivec2 subtractSaturate(ivec2, ivec2);"
+            "ivec3 subtractSaturate(ivec3, ivec3);"
+            "ivec4 subtractSaturate(ivec4, ivec4);"
+
+            "int16_t subtractSaturate(int16_t, int16_t);"
+            "i16vec2 subtractSaturate(i16vec2, i16vec2);"
+            "i16vec3 subtractSaturate(i16vec3, i16vec3);"
+            "i16vec4 subtractSaturate(i16vec4, i16vec4);"
+
+            "int64_t subtractSaturate(int64_t, int64_t);"
+            "i64vec2 subtractSaturate(i64vec2, i64vec2);"
+            "i64vec3 subtractSaturate(i64vec3, i64vec3);"
+            "i64vec4 subtractSaturate(i64vec4, i64vec4);"
+
+            "uint subtractSaturate(uint, uint);"
+            "uvec2 subtractSaturate(uvec2, uvec2);"
+            "uvec3 subtractSaturate(uvec3, uvec3);"
+            "uvec4 subtractSaturate(uvec4, uvec4);"
+
+            "uint16_t subtractSaturate(uint16_t, uint16_t);"
+            "u16vec2 subtractSaturate(u16vec2, u16vec2);"
+            "u16vec3 subtractSaturate(u16vec3, u16vec3);"
+            "u16vec4 subtractSaturate(u16vec4, u16vec4);"
+
+            "uint64_t subtractSaturate(uint64_t, uint64_t);"
+            "u64vec2 subtractSaturate(u64vec2, u64vec2);"
+            "u64vec3 subtractSaturate(u64vec3, u64vec3);"
+            "u64vec4 subtractSaturate(u64vec4, u64vec4);"
+
+            "int average(int, int);"
+            "ivec2 average(ivec2, ivec2);"
+            "ivec3 average(ivec3, ivec3);"
+            "ivec4 average(ivec4, ivec4);"
+
+            "int16_t average(int16_t, int16_t);"
+            "i16vec2 average(i16vec2, i16vec2);"
+            "i16vec3 average(i16vec3, i16vec3);"
+            "i16vec4 average(i16vec4, i16vec4);"
+
+            "int64_t average(int64_t, int64_t);"
+            "i64vec2 average(i64vec2, i64vec2);"
+            "i64vec3 average(i64vec3, i64vec3);"
+            "i64vec4 average(i64vec4, i64vec4);"
+
+            "uint average(uint, uint);"
+            "uvec2 average(uvec2, uvec2);"
+            "uvec3 average(uvec3, uvec3);"
+            "uvec4 average(uvec4, uvec4);"
+
+            "uint16_t average(uint16_t, uint16_t);"
+            "u16vec2 average(u16vec2, u16vec2);"
+            "u16vec3 average(u16vec3, u16vec3);"
+            "u16vec4 average(u16vec4, u16vec4);"
+
+            "uint64_t average(uint64_t, uint64_t);"
+            "u64vec2 average(u64vec2, u64vec2);"
+            "u64vec3 average(u64vec3, u64vec3);"
+            "u64vec4 average(u64vec4, u64vec4);"
+
+            "int averageRounded(int, int);"
+            "ivec2 averageRounded(ivec2, ivec2);"
+            "ivec3 averageRounded(ivec3, ivec3);"
+            "ivec4 averageRounded(ivec4, ivec4);"
+
+            "int16_t averageRounded(int16_t, int16_t);"
+            "i16vec2 averageRounded(i16vec2, i16vec2);"
+            "i16vec3 averageRounded(i16vec3, i16vec3);"
+            "i16vec4 averageRounded(i16vec4, i16vec4);"
+
+            "int64_t averageRounded(int64_t, int64_t);"
+            "i64vec2 averageRounded(i64vec2, i64vec2);"
+            "i64vec3 averageRounded(i64vec3, i64vec3);"
+            "i64vec4 averageRounded(i64vec4, i64vec4);"
+
+            "uint averageRounded(uint, uint);"
+            "uvec2 averageRounded(uvec2, uvec2);"
+            "uvec3 averageRounded(uvec3, uvec3);"
+            "uvec4 averageRounded(uvec4, uvec4);"
+
+            "uint16_t averageRounded(uint16_t, uint16_t);"
+            "u16vec2 averageRounded(u16vec2, u16vec2);"
+            "u16vec3 averageRounded(u16vec3, u16vec3);"
+            "u16vec4 averageRounded(u16vec4, u16vec4);"
+
+            "uint64_t averageRounded(uint64_t, uint64_t);"
+            "u64vec2 averageRounded(u64vec2, u64vec2);"
+            "u64vec3 averageRounded(u64vec3, u64vec3);"
+            "u64vec4 averageRounded(u64vec4, u64vec4);"
+
+            "int multiply32x16(int, int);"
+            "ivec2 multiply32x16(ivec2, ivec2);"
+            "ivec3 multiply32x16(ivec3, ivec3);"
+            "ivec4 multiply32x16(ivec4, ivec4);"
+
+            "uint multiply32x16(uint, uint);"
+            "uvec2 multiply32x16(uvec2, uvec2);"
+            "uvec3 multiply32x16(uvec3, uvec3);"
+            "uvec4 multiply32x16(uvec4, uvec4);"
+            "\n");
+    }
 
-#ifdef NV_EXTENSIONS
-    if ((profile != EEsProfile && version >= 450) || 
+    if ((profile != EEsProfile && version >= 450) ||
         (profile == EEsProfile && version >= 320)) {
         commonBuiltins.append(
             "struct gl_TextureFootprint2DNV {"
@@ -3906,7 +3062,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
-#endif // NV_EXTENSIONS
     // GL_AMD_gpu_shader_half_float/Explicit types
     if (profile != EEsProfile && version >= 450) {
         commonBuiltins.append(
@@ -4791,7 +3946,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
     //
     // Geometric Functions.
     //
-    if (IncludeLegacy(version, profile, spvVersion))
+    if (spvVersion.vulkan == 0 && IncludeLegacy(version, profile, spvVersion))
         stageBuiltins[EShLangVertex].append("vec4 ftransform();");
 
     //
@@ -4873,6 +4028,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "void EndPrimitive();"
             "\n");
     }
+#endif
 
     //============================================================================
     //
@@ -4888,7 +4044,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
         stageBuiltins[EShLangCompute].append(
             "void barrier();"
             );
-#ifdef NV_EXTENSIONS
     if ((profile != EEsProfile && version >= 450) || (profile == EEsProfile && version >= 320)) {
         stageBuiltins[EShLangMeshNV].append(
             "void barrier();"
@@ -4897,23 +4052,26 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "void barrier();"
             );
     }
-#endif
     if ((profile != EEsProfile && version >= 130) || esBarrier)
         commonBuiltins.append(
             "void memoryBarrier();"
             );
     if ((profile != EEsProfile && version >= 420) || esBarrier) {
         commonBuiltins.append(
-            "void memoryBarrierAtomicCounter();"
             "void memoryBarrierBuffer();"
-            "void memoryBarrierImage();"
             );
         stageBuiltins[EShLangCompute].append(
             "void memoryBarrierShared();"
             "void groupMemoryBarrier();"
             );
     }
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
+    if ((profile != EEsProfile && version >= 420) || esBarrier) {
+        commonBuiltins.append(
+            "void memoryBarrierAtomicCounter();"
+            "void memoryBarrierImage();"
+            );
+    }
     if ((profile != EEsProfile && version >= 450) || (profile == EEsProfile && version >= 320)) {
         stageBuiltins[EShLangMeshNV].append(
             "void memoryBarrierShared();"
@@ -4924,7 +4082,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "void groupMemoryBarrier();"
         );
     }
-#endif
 
     commonBuiltins.append("void controlBarrier(int, int, int, int);\n"
                           "void memoryBarrier(int, int, int);\n");
@@ -4954,6 +4111,60 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "void coopMatStoreNV(fcoopmatNV m, volatile coherent uvec4[] buf, uint element, uint stride, bool colMajor);\n"
 
             "fcoopmatNV coopMatMulAddNV(fcoopmatNV A, fcoopmatNV B, fcoopmatNV C);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent int8_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent int16_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent int[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent int64_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent ivec2[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent ivec4[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent uint8_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent uint16_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent uint[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent uint64_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent uvec2[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out icoopmatNV m, volatile coherent uvec4[] buf, uint element, uint stride, bool colMajor);\n"
+
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent int8_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent int16_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent int[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent int64_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent ivec2[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent ivec4[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent uint8_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent uint16_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent uint[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent uint64_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent uvec2[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatLoadNV(out ucoopmatNV m, volatile coherent uvec4[] buf, uint element, uint stride, bool colMajor);\n"
+
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent int8_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent int16_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent int[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent int64_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent ivec2[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent ivec4[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent uint8_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent uint16_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent uint[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent uint64_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent uvec2[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(icoopmatNV m, volatile coherent uvec4[] buf, uint element, uint stride, bool colMajor);\n"
+
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent int8_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent int16_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent int[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent int64_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent ivec2[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent ivec4[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent uint8_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent uint16_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent uint[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent uint64_t[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent uvec2[] buf, uint element, uint stride, bool colMajor);\n"
+            "void coopMatStoreNV(ucoopmatNV m, volatile coherent uvec4[] buf, uint element, uint stride, bool colMajor);\n"
+
+            "icoopmatNV coopMatMulAddNV(icoopmatNV A, icoopmatNV B, icoopmatNV C);\n"
+            "ucoopmatNV coopMatMulAddNV(ucoopmatNV A, ucoopmatNV B, ucoopmatNV C);\n"
             );
     }
 
@@ -4999,9 +4210,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
-    stageBuiltins[EShLangFragment].append(derivatives);
-    stageBuiltins[EShLangFragment].append("\n");
-
     // GL_ARB_derivative_control
     if (profile != EEsProfile && version >= 400) {
         stageBuiltins[EShLangFragment].append(derivativeControls);
@@ -5030,7 +4238,14 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
-#ifdef AMD_EXTENSIONS
+    stageBuiltins[EShLangFragment].append(
+        "void beginInvocationInterlockARB(void);"
+        "void endInvocationInterlockARB(void);");
+
+    stageBuiltins[EShLangFragment].append(
+        "bool helperInvocationEXT();"
+        "\n");
+
     // GL_AMD_shader_explicit_vertex_parameter
     if (profile != EEsProfile && version >= 450) {
         stageBuiltins[EShLangFragment].append(
@@ -5081,6 +4296,16 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
+    // GL_ARB_shader_clock & GL_EXT_shader_realtime_clock
+    if (profile != EEsProfile && version >= 450) {
+        commonBuiltins.append(
+            "uvec2 clock2x32ARB();"
+            "uint64_t clockARB();"
+            "uvec2 clockRealtime2x32EXT();"
+            "uint64_t clockRealtimeEXT();"
+            "\n");
+    }
+
     // GL_AMD_shader_fragment_mask
     if (profile != EEsProfile && version >= 450 && spvVersion.vulkan > 0) {
         stageBuiltins[EShLangFragment].append(
@@ -5094,9 +4319,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
 
             "\n");
         }
-#endif
-
-#ifdef NV_EXTENSIONS
 
     // Builtins for GL_NV_ray_tracing
     if (profile != EEsProfile && version >= 460) {
@@ -5125,14 +4347,11 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
     }
 
     //E_SPV_NV_compute_shader_derivatives
-    
-    stageBuiltins[EShLangCompute].append(derivatives);
-    stageBuiltins[EShLangCompute].append(derivativeControls);
-    stageBuiltins[EShLangCompute].append("\n");
-    
-
+    if ((profile == EEsProfile && version >= 320) || (profile != EEsProfile && version >= 450)) {
+        stageBuiltins[EShLangCompute].append(derivativeControls);
+        stageBuiltins[EShLangCompute].append("\n");
+    }
     if (profile != EEsProfile && version >= 450) {
-
         stageBuiltins[EShLangCompute].append(derivativesAndControl16bits);
         stageBuiltins[EShLangCompute].append(derivativesAndControl64bits);
         stageBuiltins[EShLangCompute].append("\n");
@@ -5142,7 +4361,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
     if ((profile != EEsProfile && version >= 450) || (profile == EEsProfile && version >= 320)) {
         stageBuiltins[EShLangMeshNV].append(
             "void writePackedPrimitiveIndices4x8NV(uint, uint);"
-            "\n");   
+            "\n");
     }
 #endif
 
@@ -5166,11 +4385,13 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "highp float diff;"   // f - n
                 );
         } else {
+#ifndef GLSLANG_WEB
             commonBuiltins.append(
                 "float near;"  // n
                 "float far;"   // f
                 "float diff;"  // f - n
                 );
+#endif
         }
 
         commonBuiltins.append(
@@ -5179,6 +4400,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
+#ifndef GLSLANG_WEB
     if (spvVersion.spv == 0 && IncludeLegacy(version, profile, spvVersion)) {
         //
         // Matrix state. p. 31, 32, 37, 39, 40.
@@ -5296,6 +4518,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
 
             "\n");
     }
+#endif
 
     //============================================================================
     //
@@ -5325,7 +4548,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "\n");
     }
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     //============================================================================
     //
     // Define the interface to the mesh/task shader.
@@ -5413,7 +4636,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "\n");
         }
     }
-#endif
 
     //============================================================================
     //
@@ -5547,7 +4769,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 );
         }
 
-#ifdef NV_EXTENSIONS
         if (version >= 450)
             stageBuiltins[EShLangVertex].append(
                 "out int gl_ViewportMask[];"             // GL_NV_viewport_array2
@@ -5556,8 +4777,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "out vec4 gl_PositionPerViewNV[];"       // GL_NVX_multiview_per_view_attributes
                 "out int  gl_ViewportMaskPerViewNV[];"   // GL_NVX_multiview_per_view_attributes
                 );
-#endif
-
     } else {
         // ES profile
         if (version == 100) {
@@ -5572,15 +4791,19 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                     "in highp int gl_InstanceID;"    // needs qualifier fixed later
                     );
             if (spvVersion.vulkan > 0)
+#endif
                 stageBuiltins[EShLangVertex].append(
                     "in highp int gl_VertexIndex;"
                     "in highp int gl_InstanceIndex;"
                     );
+#ifndef GLSLANG_WEB
             if (version < 310)
+#endif
                 stageBuiltins[EShLangVertex].append(
                     "highp vec4  gl_Position;"    // needs qualifier fixed later
                     "highp float gl_PointSize;"   // needs qualifier fixed later
                     );
+#ifndef GLSLANG_WEB
             else
                 stageBuiltins[EShLangVertex].append(
                     "out gl_PerVertex {"
@@ -5632,10 +4855,8 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
         if (version >= 450)
             stageBuiltins[EShLangGeometry].append(
                 "float gl_CullDistance[];"
-#ifdef NV_EXTENSIONS
                 "vec4 gl_SecondaryPositionNV;"   // GL_NV_stereo_view_rendering
                 "vec4 gl_PositionPerViewNV[];"   // GL_NVX_multiview_per_view_attributes
-#endif
                 );
         stageBuiltins[EShLangGeometry].append(
             "} gl_in[];"
@@ -5681,7 +4902,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "in int gl_InvocationID;"
             );
 
-#ifdef NV_EXTENSIONS
         if (version >= 450)
             stageBuiltins[EShLangGeometry].append(
                 "out int gl_ViewportMask[];"               // GL_NV_viewport_array2
@@ -5690,7 +4910,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "out vec4 gl_PositionPerViewNV[];"         // GL_NVX_multiview_per_view_attributes
                 "out int  gl_ViewportMaskPerViewNV[];"     // GL_NVX_multiview_per_view_attributes
             );
-#endif
 
         stageBuiltins[EShLangGeometry].append("\n");
     } else if (profile == EEsProfile && version >= 310) {
@@ -5755,13 +4974,11 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
         if (version >= 450)
             stageBuiltins[EShLangTessControl].append(
                 "float gl_CullDistance[];"
-#ifdef NV_EXTENSIONS
                 "int  gl_ViewportMask[];"             // GL_NV_viewport_array2
                 "vec4 gl_SecondaryPositionNV;"        // GL_NV_stereo_view_rendering
                 "int  gl_SecondaryViewportMaskNV[];"  // GL_NV_stereo_view_rendering
                 "vec4 gl_PositionPerViewNV[];"        // GL_NVX_multiview_per_view_attributes
                 "int  gl_ViewportMaskPerViewNV[];"    // GL_NVX_multiview_per_view_attributes
-#endif
                 );
         stageBuiltins[EShLangTessControl].append(
             "} gl_out[];"
@@ -5860,7 +5077,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "out int gl_Layer;"
                 "\n");
 
-#ifdef NV_EXTENSIONS
         if (version >= 450)
             stageBuiltins[EShLangTessEvaluation].append(
                 "out int  gl_ViewportMask[];"             // GL_NV_viewport_array2
@@ -5869,7 +5085,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "out vec4 gl_PositionPerViewNV[];"        // GL_NVX_multiview_per_view_attributes
                 "out int  gl_ViewportMaskPerViewNV[];"    // GL_NVX_multiview_per_view_attributes
                 );
-#endif
 
     } else if (profile == EEsProfile && version >= 310) {
         // Note:  "in gl_PerVertex {...} gl_in[gl_MaxPatchVertices];" is declared in initialize() below,
@@ -5963,19 +5178,25 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "flat in int gl_PrimitiveID;"
                 );
 
-        if (version >= 400) {
+        if (version >= 130) { // ARB_sample_shading
             stageBuiltins[EShLangFragment].append(
                 "flat in  int  gl_SampleID;"
                 "     in  vec2 gl_SamplePosition;"
-                "flat in  int  gl_SampleMaskIn[];"
                 "     out int  gl_SampleMask[];"
                 );
-            if (spvVersion.spv == 0)
+
+            if (spvVersion.spv == 0) {
                 stageBuiltins[EShLangFragment].append(
                     "uniform int gl_NumSamples;"
-                    );
+                );
+            }
         }
 
+        if (version >= 400)
+            stageBuiltins[EShLangFragment].append(
+                "flat in  int  gl_SampleMaskIn[];"
+            );
+
         if (version >= 430)
             stageBuiltins[EShLangFragment].append(
                 "flat in int gl_Layer;"
@@ -5994,7 +5215,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "flat in int   gl_FragInvocationCountEXT;"
                 );
 
-#ifdef AMD_EXTENSIONS
         if (version >= 450)
             stageBuiltins[EShLangFragment].append(
                 "in vec2 gl_BaryCoordNoPerspAMD;"
@@ -6005,9 +5225,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "in vec2 gl_BaryCoordSmoothSampleAMD;"
                 "in vec3 gl_BaryCoordPullModelAMD;"
                 );
-#endif
 
-#ifdef NV_EXTENSIONS
         if (version >= 430)
             stageBuiltins[EShLangFragment].append(
                 "in bool gl_FragFullyCoveredNV;"
@@ -6020,7 +5238,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "in vec3 gl_BaryCoordNoPerspNV;"
                 );
 
-#endif
     } else {
         // ES profile
 
@@ -6032,6 +5249,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "mediump vec2 gl_PointCoord;"   // needs qualifier fixed later
                 );
         }
+#endif
         if (version >= 300) {
             stageBuiltins[EShLangFragment].append(
                 "highp   vec4  gl_FragCoord;"    // needs qualifier fixed later
@@ -6040,6 +5258,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "highp   float gl_FragDepth;"    // needs qualifier fixed later
                 );
         }
+#ifndef GLSLANG_WEB
         if (version >= 310) {
             stageBuiltins[EShLangFragment].append(
                 "bool gl_HelperInvocation;"          // needs qualifier fixed later
@@ -6067,7 +5286,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "flat in ivec2 gl_FragSizeEXT;"
                 "flat in int   gl_FragInvocationCountEXT;"
             );
-#ifdef NV_EXTENSIONS
         if (version >= 320)
             stageBuiltins[EShLangFragment].append( // GL_NV_shading_rate_image
                 "flat in ivec2 gl_FragmentSizeNV;"
@@ -6078,17 +5296,19 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
                 "in vec3 gl_BaryCoordNV;"
                 "in vec3 gl_BaryCoordNoPerspNV;"
                 );
+    }
 #endif
 
-    }
     stageBuiltins[EShLangFragment].append("\n");
 
     if (version >= 130)
         add2ndGenerationSamplingImaging(version, profile, spvVersion);
 
+#ifndef GLSLANG_WEB
+
     // GL_ARB_shader_ballot
     if (profile != EEsProfile && version >= 450) {
-        const char* ballotDecls = 
+        const char* ballotDecls =
             "uniform uint gl_SubGroupSizeARB;"
             "in uint     gl_SubGroupInvocationARB;"
             "in uint64_t gl_SubGroupEqMaskARB;"
@@ -6097,7 +5317,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "in uint64_t gl_SubGroupLeMaskARB;"
             "in uint64_t gl_SubGroupLtMaskARB;"
             "\n";
-        const char* fragmentBallotDecls = 
+        const char* fragmentBallotDecls =
             "uniform uint gl_SubGroupSizeARB;"
             "flat in uint     gl_SubGroupInvocationARB;"
             "flat in uint64_t gl_SubGroupEqMaskARB;"
@@ -6112,10 +5332,8 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
         stageBuiltins[EShLangGeometry]      .append(ballotDecls);
         stageBuiltins[EShLangCompute]       .append(ballotDecls);
         stageBuiltins[EShLangFragment]      .append(fragmentBallotDecls);
-#ifdef NV_EXTENSIONS
         stageBuiltins[EShLangMeshNV]        .append(ballotDecls);
         stageBuiltins[EShLangTaskNV]        .append(ballotDecls);
-#endif
     }
 
     if ((profile != EEsProfile && version >= 140) ||
@@ -6129,7 +5347,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
     // GL_KHR_shader_subgroup
     if ((profile == EEsProfile && version >= 310) ||
         (profile != EEsProfile && version >= 140)) {
-        const char* ballotDecls = 
+        const char* subgroupDecls =
             "in mediump uint  gl_SubgroupSize;"
             "in mediump uint  gl_SubgroupInvocationID;"
             "in highp   uvec4 gl_SubgroupEqMask;"
@@ -6137,8 +5355,13 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "in highp   uvec4 gl_SubgroupGtMask;"
             "in highp   uvec4 gl_SubgroupLeMask;"
             "in highp   uvec4 gl_SubgroupLtMask;"
+            // GL_NV_shader_sm_builtins
+            "in highp   uint  gl_WarpsPerSMNV;"
+            "in highp   uint  gl_SMCountNV;"
+            "in highp   uint  gl_WarpIDNV;"
+            "in highp   uint  gl_SMIDNV;"
             "\n";
-        const char* fragmentBallotDecls = 
+        const char* fragmentSubgroupDecls =
             "flat in mediump uint  gl_SubgroupSize;"
             "flat in mediump uint  gl_SubgroupInvocationID;"
             "flat in highp   uvec4 gl_SubgroupEqMask;"
@@ -6146,35 +5369,36 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
             "flat in highp   uvec4 gl_SubgroupGtMask;"
             "flat in highp   uvec4 gl_SubgroupLeMask;"
             "flat in highp   uvec4 gl_SubgroupLtMask;"
+            // GL_NV_shader_sm_builtins
+            "flat in highp   uint  gl_WarpsPerSMNV;"
+            "flat in highp   uint  gl_SMCountNV;"
+            "flat in highp   uint  gl_WarpIDNV;"
+            "flat in highp   uint  gl_SMIDNV;"
+            "\n";
+        const char* computeSubgroupDecls =
+            "in highp   uint  gl_NumSubgroups;"
+            "in highp   uint  gl_SubgroupID;"
             "\n";
-        stageBuiltins[EShLangVertex]        .append(ballotDecls);
-        stageBuiltins[EShLangTessControl]   .append(ballotDecls);
-        stageBuiltins[EShLangTessEvaluation].append(ballotDecls);
-        stageBuiltins[EShLangGeometry]      .append(ballotDecls);
-        stageBuiltins[EShLangCompute]       .append(ballotDecls);
-        stageBuiltins[EShLangFragment]      .append(fragmentBallotDecls);
-#ifdef NV_EXTENSIONS
-        stageBuiltins[EShLangMeshNV]        .append(ballotDecls);
-        stageBuiltins[EShLangTaskNV]        .append(ballotDecls);
-#endif
 
-        stageBuiltins[EShLangCompute].append(
-            "highp   in uint  gl_NumSubgroups;"
-            "highp   in uint  gl_SubgroupID;"
-            "\n");
-#ifdef NV_EXTENSIONS
-        stageBuiltins[EShLangMeshNV].append(
-            "highp   in uint  gl_NumSubgroups;"
-            "highp   in uint  gl_SubgroupID;"
-            "\n");
-        stageBuiltins[EShLangTaskNV].append(
-            "highp   in uint  gl_NumSubgroups;"
-            "highp   in uint  gl_SubgroupID;"
-            "\n");
-#endif
+        stageBuiltins[EShLangVertex]        .append(subgroupDecls);
+        stageBuiltins[EShLangTessControl]   .append(subgroupDecls);
+        stageBuiltins[EShLangTessEvaluation].append(subgroupDecls);
+        stageBuiltins[EShLangGeometry]      .append(subgroupDecls);
+        stageBuiltins[EShLangCompute]       .append(subgroupDecls);
+        stageBuiltins[EShLangCompute]       .append(computeSubgroupDecls);
+        stageBuiltins[EShLangFragment]      .append(fragmentSubgroupDecls);
+        stageBuiltins[EShLangMeshNV]        .append(subgroupDecls);
+        stageBuiltins[EShLangMeshNV]        .append(computeSubgroupDecls);
+        stageBuiltins[EShLangTaskNV]        .append(subgroupDecls);
+        stageBuiltins[EShLangTaskNV]        .append(computeSubgroupDecls);
+        stageBuiltins[EShLangRayGenNV]      .append(subgroupDecls);
+        stageBuiltins[EShLangIntersectNV]   .append(subgroupDecls);
+        stageBuiltins[EShLangAnyHitNV]      .append(subgroupDecls);
+        stageBuiltins[EShLangClosestHitNV]  .append(subgroupDecls);
+        stageBuiltins[EShLangMissNV]        .append(subgroupDecls);
+        stageBuiltins[EShLangCallableNV]    .append(subgroupDecls);
     }
 
-#ifdef NV_EXTENSIONS
     // GL_NV_ray_tracing
     if (profile != EEsProfile && version >= 460) {
 
@@ -6274,7 +5498,6 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
         stageBuiltins[EShLangClosestHitNV].append(deviceIndex);
         stageBuiltins[EShLangMissNV].append(deviceIndex);
     }
-#endif
 
     if (version >= 300 /* both ES and non-ES */) {
         stageBuiltins[EShLangFragment].append(
@@ -6296,6 +5519,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
         commonBuiltins.append("const int gl_SemanticsAcquireRelease  = 0x8;\n");
         commonBuiltins.append("const int gl_SemanticsMakeAvailable   = 0x2000;\n");
         commonBuiltins.append("const int gl_SemanticsMakeVisible     = 0x4000;\n");
+        commonBuiltins.append("const int gl_SemanticsVolatile        = 0x8000;\n");
 
         commonBuiltins.append("const int gl_StorageSemanticsNone     = 0x0;\n");
         commonBuiltins.append("const int gl_StorageSemanticsBuffer   = 0x40;\n");
@@ -6303,6 +5527,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
         commonBuiltins.append("const int gl_StorageSemanticsImage    = 0x800;\n");
         commonBuiltins.append("const int gl_StorageSemanticsOutput   = 0x1000;\n");
     }
+#endif
 
     // printf("%s\n", commonBuiltins.c_str());
     // printf("%s\n", stageBuiltins[EShLangFragment].c_str());
@@ -6318,19 +5543,27 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
     // In this function proper, enumerate the types, then calls the next set of functions
     // to enumerate all the uses for that type.
     //
-#ifdef AMD_EXTENSIONS
-    TBasicType bTypes[4] = { EbtFloat, EbtFloat16, EbtInt, EbtUint };
+
+    // enumerate all the types
+#ifdef GLSLANG_WEB
+    const TBasicType bTypes[] = { EbtFloat, EbtInt, EbtUint };
+    bool skipBuffer = true;
+    bool skipCubeArrayed = true;
+    const int image = 0;
 #else
-    TBasicType bTypes[3] = { EbtFloat, EbtInt, EbtUint };
-#endif
+    const TBasicType bTypes[] = { EbtFloat, EbtInt, EbtUint, EbtFloat16 };
     bool skipBuffer = (profile == EEsProfile && version < 310) || (profile != EEsProfile && version < 140);
     bool skipCubeArrayed = (profile == EEsProfile && version < 310) || (profile != EEsProfile && version < 130);
-
-    // enumerate all the types
-    for (int image = 0; image <= 1; ++image) { // loop over "bool" image vs sampler
-
+    for (int image = 0; image <= 1; ++image) // loop over "bool" image vs sampler
+#endif
+    {
         for (int shadow = 0; shadow <= 1; ++shadow) { // loop over "bool" shadow or not
-            for (int ms = 0; ms <=1; ++ms) {
+#ifdef GLSLANG_WEB
+            const int ms = 0;
+#else
+            for (int ms = 0; ms <= 1; ++ms) // loop over "bool" multisample or not
+#endif
+            {
                 if ((ms || image) && shadow)
                     continue;
                 if (ms && profile != EEsProfile && version < 150)
@@ -6341,20 +5574,23 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
                     continue;
 
                 for (int arrayed = 0; arrayed <= 1; ++arrayed) { // loop over "bool" arrayed or not
-                    for (int dim = Esd1D; dim < EsdNumDims; ++dim) { // 1D, 2D, ..., buffer
+#ifdef GLSLANG_WEB
+                    for (int dim = Esd2D; dim <= EsdCube; ++dim) { // 2D, 3D, and Cube
+#else
+                    for (int dim = Esd1D; dim < EsdNumDims; ++dim) { // 1D, ..., buffer, subpass
                         if (dim == EsdSubpass && spvVersion.vulkan == 0)
                             continue;
                         if (dim == EsdSubpass && (image || shadow || arrayed))
                             continue;
                         if ((dim == Esd1D || dim == EsdRect) && profile == EEsProfile)
                             continue;
-                        if (dim != Esd2D && dim != EsdSubpass && ms)
+                        if (dim == EsdSubpass && spvVersion.vulkan == 0)
                             continue;
-                        if ((dim == Esd3D || dim == EsdRect) && arrayed)
+                        if (dim == EsdSubpass && (image || shadow || arrayed))
                             continue;
-                        if (dim == Esd3D && shadow)
+                        if ((dim == Esd1D || dim == EsdRect) && profile == EEsProfile)
                             continue;
-                        if (dim == EsdCube && arrayed && skipCubeArrayed)
+                        if (dim != Esd2D && dim != EsdSubpass && ms)
                             continue;
                         if (dim == EsdBuffer && skipBuffer)
                             continue;
@@ -6362,31 +5598,35 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
                             continue;
                         if (ms && arrayed && profile == EEsProfile && version < 310)
                             continue;
-#ifdef AMD_EXTENSIONS
-                        for (int bType = 0; bType < 4; ++bType) { // float, float16, int, uint results
-
-                            if (shadow && bType > 1)
-                                continue;
+#endif
+                        if (dim == Esd3D && shadow)
+                            continue;
+                        if (dim == EsdCube && arrayed && skipCubeArrayed)
+                            continue;
+                        if ((dim == Esd3D || dim == EsdRect) && arrayed)
+                            continue;
 
-                            if (bTypes[bType] == EbtFloat16 && (profile == EEsProfile ||version < 450))
+                        // Loop over the bTypes
+                        for (size_t bType = 0; bType < sizeof(bTypes)/sizeof(TBasicType); ++bType) {
+#ifndef GLSLANG_WEB
+                            if (bTypes[bType] == EbtFloat16 && (profile == EEsProfile || version < 450))
                                 continue;
-#else
-                        for (int bType = 0; bType < 3; ++bType) { // float, int, uint results
-
-                            if (shadow && bType > 0)
+                            if (dim == EsdRect && version < 140 && bType > 0)
                                 continue;
 #endif
-                            if (dim == EsdRect && version < 140 && bType > 0)
+                            if (shadow && (bTypes[bType] == EbtInt || bTypes[bType] == EbtUint))
                                 continue;
 
                             //
                             // Now, make all the function prototypes for the type we just built...
                             //
-
                             TSampler sampler;
+#ifndef GLSLANG_WEB
                             if (dim == EsdSubpass) {
                                 sampler.setSubpass(bTypes[bType], ms ? true : false);
-                            } else if (image) {
+                            } else
+#endif
+                            if (image) {
                                 sampler.setImage(bTypes[bType], (TSamplerDim)dim, arrayed ? true : false,
                                                                                   shadow  ? true : false,
                                                                                   ms      ? true : false);
@@ -6398,10 +5638,12 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
 
                             TString typeName = sampler.getString();
 
+#ifndef GLSLANG_WEB
                             if (dim == EsdSubpass) {
                                 addSubpassSampling(sampler, typeName, version, profile);
                                 continue;
                             }
+#endif
 
                             addQueryFunctions(sampler, typeName, version, profile);
 
@@ -6409,8 +5651,8 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
                                 addImageFunctions(sampler, typeName, version, profile);
                             else {
                                 addSamplingFunctions(sampler, typeName, version, profile);
+#ifndef GLSLANG_WEB
                                 addGatherFunctions(sampler, typeName, version, profile);
-
                                 if (spvVersion.vulkan > 0 && sampler.isCombined() && !sampler.shadow) {
                                     // Base Vulkan allows texelFetch() for
                                     // textureBuffer (i.e. without sampler).
@@ -6425,6 +5667,7 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
                                     addSamplingFunctions(sampler, textureTypeName, version, profile);
                                     addQueryFunctions(sampler, textureTypeName, version, profile);
                                 }
+#endif
                             }
                         }
                     }
@@ -6436,7 +5679,6 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
     //
     // sparseTexelsResidentARB()
     //
-
     if (profile != EEsProfile && version >= 450) {
         commonBuiltins.append("bool sparseTexelsResidentARB(int code);\n");
     }
@@ -6450,14 +5692,25 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
 //
 void TBuiltIns::addQueryFunctions(TSampler sampler, const TString& typeName, int version, EProfile profile)
 {
-    if (sampler.image && ((profile == EEsProfile && version < 310) || (profile != EEsProfile && version < 430)))
-        return;
-
     //
     // textureSize() and imageSize()
     //
 
     int sizeDims = dimMap[sampler.dim] + (sampler.arrayed ? 1 : 0) - (sampler.dim == EsdCube ? 1 : 0);
+
+#ifdef GLSLANG_WEB
+    commonBuiltins.append("highp ");
+    commonBuiltins.append("ivec");
+    commonBuiltins.append(postfixes[sizeDims]);
+    commonBuiltins.append(" textureSize(");
+    commonBuiltins.append(typeName);
+    commonBuiltins.append(",int);\n");
+    return;
+#endif
+
+    if (sampler.isImage() && ((profile == EEsProfile && version < 310) || (profile != EEsProfile && version < 430)))
+        return;
+
     if (profile == EEsProfile)
         commonBuiltins.append("highp ");
     if (sizeDims == 1)
@@ -6466,12 +5719,12 @@ void TBuiltIns::addQueryFunctions(TSampler sampler, const TString& typeName, int
         commonBuiltins.append("ivec");
         commonBuiltins.append(postfixes[sizeDims]);
     }
-    if (sampler.image)
+    if (sampler.isImage())
         commonBuiltins.append(" imageSize(readonly writeonly volatile coherent ");
     else
         commonBuiltins.append(" textureSize(");
     commonBuiltins.append(typeName);
-    if (! sampler.image && sampler.dim != EsdRect && sampler.dim != EsdBuffer && ! sampler.ms)
+    if (! sampler.isImage() && ! sampler.isRect() && ! sampler.isBuffer() && ! sampler.isMultiSample())
         commonBuiltins.append(",int);\n");
     else
         commonBuiltins.append(");\n");
@@ -6482,9 +5735,9 @@ void TBuiltIns::addQueryFunctions(TSampler sampler, const TString& typeName, int
 
     // GL_ARB_shader_texture_image_samples
     // TODO: spec issue? there are no memory qualifiers; how to query a writeonly/readonly image, etc?
-    if (profile != EEsProfile && version >= 430 && sampler.ms) {
+    if (profile != EEsProfile && version >= 430 && sampler.isMultiSample()) {
         commonBuiltins.append("int ");
-        if (sampler.image)
+        if (sampler.isImage())
             commonBuiltins.append("imageSamples(readonly writeonly volatile coherent ");
         else
             commonBuiltins.append("textureSamples(");
@@ -6496,40 +5749,28 @@ void TBuiltIns::addQueryFunctions(TSampler sampler, const TString& typeName, int
     // textureQueryLod(), fragment stage only
     //
 
-    if (profile != EEsProfile && version >= 400 && sampler.combined && sampler.dim != EsdRect && ! sampler.ms && sampler.dim != EsdBuffer) {
-#ifdef AMD_EXTENSIONS
+    if (profile != EEsProfile && version >= 400 && sampler.isCombined() && sampler.dim != EsdRect &&
+        ! sampler.isMultiSample() && ! sampler.isBuffer()) {
         for (int f16TexAddr = 0; f16TexAddr < 2; ++f16TexAddr) {
             if (f16TexAddr && sampler.type != EbtFloat16)
                 continue;
-#endif
             stageBuiltins[EShLangFragment].append("vec2 textureQueryLod(");
             stageBuiltins[EShLangFragment].append(typeName);
             if (dimMap[sampler.dim] == 1)
-#ifdef AMD_EXTENSIONS
                 if (f16TexAddr)
                     stageBuiltins[EShLangFragment].append(", float16_t");
                 else
                     stageBuiltins[EShLangFragment].append(", float");
-#else
-                stageBuiltins[EShLangFragment].append(", float");
-#endif
             else {
-#ifdef AMD_EXTENSIONS
                 if (f16TexAddr)
                     stageBuiltins[EShLangFragment].append(", f16vec");
                 else
                     stageBuiltins[EShLangFragment].append(", vec");
-#else
-                stageBuiltins[EShLangFragment].append(", vec");
-#endif
                 stageBuiltins[EShLangFragment].append(postfixes[dimMap[sampler.dim]]);
             }
             stageBuiltins[EShLangFragment].append(");\n");
-#ifdef AMD_EXTENSIONS
         }
-#endif
 
-#ifdef NV_EXTENSIONS
         stageBuiltins[EShLangCompute].append("vec2 textureQueryLod(");
         stageBuiltins[EShLangCompute].append(typeName);
         if (dimMap[sampler.dim] == 1)
@@ -6539,14 +5780,14 @@ void TBuiltIns::addQueryFunctions(TSampler sampler, const TString& typeName, int
             stageBuiltins[EShLangCompute].append(postfixes[dimMap[sampler.dim]]);
         }
         stageBuiltins[EShLangCompute].append(");\n");
-#endif
     }
 
     //
     // textureQueryLevels()
     //
 
-    if (profile != EEsProfile && version >= 430 && ! sampler.image && sampler.dim != EsdRect && ! sampler.ms && sampler.dim != EsdBuffer) {
+    if (profile != EEsProfile && version >= 430 && ! sampler.isImage() && sampler.dim != EsdRect &&
+        ! sampler.isMultiSample() && ! sampler.isBuffer()) {
         commonBuiltins.append("int textureQueryLevels(");
         commonBuiltins.append(typeName);
         commonBuiltins.append(");\n");
@@ -6573,7 +5814,7 @@ void TBuiltIns::addImageFunctions(TSampler sampler, const TString& typeName, int
         imageParams.append(", ivec");
         imageParams.append(postfixes[dims]);
     }
-    if (sampler.ms)
+    if (sampler.isMultiSample())
         imageParams.append(", int");
 
     if (profile == EEsProfile)
@@ -6589,7 +5830,7 @@ void TBuiltIns::addImageFunctions(TSampler sampler, const TString& typeName, int
     commonBuiltins.append(prefixes[sampler.type]);
     commonBuiltins.append("vec4);\n");
 
-    if (sampler.dim != Esd1D && sampler.dim != EsdBuffer && profile != EEsProfile && version >= 450) {
+    if (! sampler.is1D() && ! sampler.isBuffer() && profile != EEsProfile && version >= 450) {
         commonBuiltins.append("int sparseImageLoadARB(readonly volatile coherent ");
         commonBuiltins.append(imageParams);
         commonBuiltins.append(", out ");
@@ -6666,8 +5907,7 @@ void TBuiltIns::addImageFunctions(TSampler sampler, const TString& typeName, int
         }
     }
 
-#ifdef AMD_EXTENSIONS
-    if (sampler.dim == EsdRect || sampler.dim == EsdBuffer || sampler.shadow || sampler.ms)
+    if (sampler.dim == EsdRect || sampler.dim == EsdBuffer || sampler.shadow || sampler.isMultiSample())
         return;
 
     if (profile == EEsProfile || version < 450)
@@ -6693,7 +5933,7 @@ void TBuiltIns::addImageFunctions(TSampler sampler, const TString& typeName, int
     commonBuiltins.append(prefixes[sampler.type]);
     commonBuiltins.append("vec4);\n");
 
-    if (sampler.dim != Esd1D) {
+    if (! sampler.is1D()) {
         commonBuiltins.append("int sparseImageLoadLodAMD(readonly volatile coherent ");
         commonBuiltins.append(imageLodParams);
         commonBuiltins.append(", out ");
@@ -6701,7 +5941,6 @@ void TBuiltIns::addImageFunctions(TSampler sampler, const TString& typeName, int
         commonBuiltins.append("vec4");
         commonBuiltins.append(");\n");
     }
-#endif
 }
 
 //
@@ -6716,7 +5955,7 @@ void TBuiltIns::addSubpassSampling(TSampler sampler, const TString& typeName, in
     stageBuiltins[EShLangFragment].append("vec4 subpassLoad");
     stageBuiltins[EShLangFragment].append("(");
     stageBuiltins[EShLangFragment].append(typeName.c_str());
-    if (sampler.ms)
+    if (sampler.isMultiSample())
         stageBuiltins[EShLangFragment].append(", int");
     stageBuiltins[EShLangFragment].append(");\n");
 }
@@ -6729,17 +5968,23 @@ void TBuiltIns::addSubpassSampling(TSampler sampler, const TString& typeName, in
 //
 void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName, int version, EProfile profile)
 {
+#ifdef GLSLANG_WEB
+    profile = EEsProfile;
+    version = 310;
+#endif
+
     //
     // texturing
     //
     for (int proj = 0; proj <= 1; ++proj) { // loop over "bool" projective or not
 
-        if (proj && (sampler.dim == EsdCube || sampler.dim == EsdBuffer || sampler.arrayed || sampler.ms || !sampler.combined))
+        if (proj && (sampler.dim == EsdCube || sampler.isBuffer() || sampler.arrayed || sampler.isMultiSample()
+            || !sampler.isCombined()))
             continue;
 
         for (int lod = 0; lod <= 1; ++lod) {
 
-            if (lod && (sampler.dim == EsdBuffer || sampler.dim == EsdRect || sampler.ms || !sampler.combined))
+            if (lod && (sampler.isBuffer() || sampler.isRect() || sampler.isMultiSample() || !sampler.isCombined()))
                 continue;
             if (lod && sampler.dim == Esd2D && sampler.arrayed && sampler.shadow)
                 continue;
@@ -6748,18 +5993,18 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
 
             for (int bias = 0; bias <= 1; ++bias) {
 
-                if (bias && (lod || sampler.ms || !sampler.combined))
+                if (bias && (lod || sampler.isMultiSample() || !sampler.isCombined()))
                     continue;
                 if (bias && (sampler.dim == Esd2D || sampler.dim == EsdCube) && sampler.shadow && sampler.arrayed)
                     continue;
-                if (bias && (sampler.dim == EsdRect || sampler.dim == EsdBuffer))
+                if (bias && (sampler.isRect() || sampler.isBuffer()))
                     continue;
 
                 for (int offset = 0; offset <= 1; ++offset) { // loop over "bool" offset or not
 
                     if (proj + offset + bias + lod > 3)
                         continue;
-                    if (offset && (sampler.dim == EsdCube || sampler.dim == EsdBuffer || sampler.ms))
+                    if (offset && (sampler.dim == EsdCube || sampler.isBuffer() || sampler.isMultiSample()))
                         continue;
 
                     for (int fetch = 0; fetch <= 1; ++fetch) { // loop over "bool" fetch or not
@@ -6770,14 +6015,15 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
                             continue;
                         if (fetch && (sampler.shadow || sampler.dim == EsdCube))
                             continue;
-                        if (fetch == 0 && (sampler.ms || sampler.dim == EsdBuffer || !sampler.combined))
+                        if (fetch == 0 && (sampler.isMultiSample() || sampler.isBuffer()
+                            || !sampler.isCombined()))
                             continue;
 
                         for (int grad = 0; grad <= 1; ++grad) { // loop over "bool" grad or not
 
-                            if (grad && (lod || bias || sampler.ms || !sampler.combined))
+                            if (grad && (lod || bias || sampler.isMultiSample() || !sampler.isCombined()))
                                 continue;
-                            if (grad && sampler.dim == EsdBuffer)
+                            if (grad && sampler.isBuffer())
                                 continue;
                             if (proj + offset + fetch + grad + bias + lod > 3)
                                 continue;
@@ -6797,31 +6043,46 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
 
                                 if (extraProj && ! proj)
                                     continue;
-                                if (extraProj && (sampler.dim == Esd3D || sampler.shadow || !sampler.combined))
+                                if (extraProj && (sampler.dim == Esd3D || sampler.shadow || !sampler.isCombined()))
                                     continue;
-#ifdef AMD_EXTENSIONS
-                                for (int f16TexAddr = 0; f16TexAddr <= 1; ++f16TexAddr) { // loop over 16-bit floating-point texel addressing
 
+                                // loop over 16-bit floating-point texel addressing
+#ifdef GLSLANG_WEB
+                                const int f16TexAddr = 0;
+#else
+                                for (int f16TexAddr = 0; f16TexAddr <= 1; ++f16TexAddr)
+#endif
+                                {
                                     if (f16TexAddr && sampler.type != EbtFloat16)
                                         continue;
                                     if (f16TexAddr && sampler.shadow && ! compare) {
                                         compare = true; // compare argument is always present
                                         totalDims--;
                                     }
+                                    // loop over "bool" lod clamp
+#ifdef GLSLANG_WEB
+                                    const int lodClamp = 0;
+#else
+                                    for (int lodClamp = 0; lodClamp <= 1 ;++lodClamp)
 #endif
-                                    for (int lodClamp = 0; lodClamp <= 1 ;++lodClamp) { // loop over "bool" lod clamp
-
+                                    {
                                         if (lodClamp && (profile == EEsProfile || version < 450))
                                             continue;
                                         if (lodClamp && (proj || lod || fetch))
                                             continue;
 
-                                        for (int sparse = 0; sparse <= 1; ++sparse) { // loop over "bool" sparse or not
-
+                                        // loop over "bool" sparse or not
+#ifdef GLSLANG_WEB
+                                        const int sparse = 0;
+#else
+                                        for (int sparse = 0; sparse <= 1; ++sparse)
+#endif
+                                        {
                                             if (sparse && (profile == EEsProfile || version < 450))
                                                 continue;
-                                            // Sparse sampling is not for 1D/1D array texture, buffer texture, and projective texture
-                                            if (sparse && (sampler.dim == Esd1D || sampler.dim == EsdBuffer || proj))
+                                            // Sparse sampling is not for 1D/1D array texture, buffer texture, and
+                                            // projective texture
+                                            if (sparse && (sampler.is1D() || sampler.isBuffer() || proj))
                                                 continue;
 
                                             TString s;
@@ -6831,14 +6092,10 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
                                                 s.append("int ");
                                             else {
                                                 if (sampler.shadow)
-#ifdef AMD_EXTENSIONS
                                                     if (sampler.type == EbtFloat16)
                                                         s.append("float16_t ");
                                                     else
                                                         s.append("float ");
-#else
-                                                    s.append("float ");
-#endif
                                                 else {
                                                     s.append(prefixes[sampler.type]);
                                                     s.append("vec4 ");
@@ -6876,7 +6133,6 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
 
                                             // sampler type
                                             s.append(typeName);
-#ifdef AMD_EXTENSIONS
                                             // P coordinate
                                             if (extraProj) {
                                                 if (f16TexAddr)
@@ -6894,31 +6150,15 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
                                                     s.append(postfixes[totalDims]);
                                                 }
                                             }
-#else
-                                            // P coordinate
-                                            if (extraProj)
-                                                s.append(",vec4");
-                                            else {
-                                                s.append(",");
-                                                TBasicType t = fetch ? EbtInt : EbtFloat;
-                                                if (totalDims == 1)
-                                                    s.append(TType::getBasicString(t));
-                                                else {
-                                                    s.append(prefixes[t]);
-                                                    s.append("vec");
-                                                    s.append(postfixes[totalDims]);
-                                                }
-                                            }
-#endif
                                             // non-optional compare
                                             if (compare)
                                                 s.append(",float");
 
                                             // non-optional lod argument (lod that's not driven by lod loop) or sample
-                                            if ((fetch && sampler.dim != EsdBuffer && sampler.dim != EsdRect && !sampler.ms) ||
-                                                (sampler.ms && fetch))
+                                            if ((fetch && !sampler.isBuffer() &&
+                                                 !sampler.isRect() && !sampler.isMultiSample())
+                                                 || (sampler.isMultiSample() && fetch))
                                                 s.append(",int");
-#ifdef AMD_EXTENSIONS
                                             // non-optional lod
                                             if (lod) {
                                                 if (f16TexAddr)
@@ -6947,23 +6187,6 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
                                                     s.append(postfixes[dimMap[sampler.dim]]);
                                                 }
                                             }
-#else
-                                            // non-optional lod
-                                            if (lod)
-                                                s.append(",float");
-
-                                            // gradient arguments
-                                            if (grad) {
-                                                if (dimMap[sampler.dim] == 1)
-                                                    s.append(",float,float");
-                                                else {
-                                                    s.append(",vec");
-                                                    s.append(postfixes[dimMap[sampler.dim]]);
-                                                    s.append(",vec");
-                                                    s.append(postfixes[dimMap[sampler.dim]]);
-                                                }
-                                            }
-#endif
                                             // offset
                                             if (offset) {
                                                 if (dimMap[sampler.dim] == 1)
@@ -6974,7 +6197,6 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
                                                 }
                                             }
 
-#ifdef AMD_EXTENSIONS
                                             // lod clamp
                                             if (lodClamp) {
                                                 if (f16TexAddr)
@@ -6982,29 +6204,19 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
                                                 else
                                                     s.append(",float");
                                             }
-#else
-                                            // lod clamp
-                                            if (lodClamp)
-                                                s.append(",float");
-#endif
                                             // texel out (for sparse texture)
                                             if (sparse) {
                                                 s.append(",out ");
                                                 if (sampler.shadow)
-#ifdef AMD_EXTENSIONS
                                                     if (sampler.type == EbtFloat16)
                                                         s.append("float16_t");
                                                     else
                                                         s.append("float");
-#else
-                                                    s.append("float");
-#endif
                                                 else {
                                                     s.append(prefixes[sampler.type]);
                                                     s.append("vec4");
                                                 }
                                             }
-#ifdef AMD_EXTENSIONS
                                             // optional bias
                                             if (bias) {
                                                 if (f16TexAddr)
@@ -7012,27 +6224,18 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
                                                 else
                                                     s.append(",float");
                                             }
-#else
-                                            // optional bias
-                                            if (bias)
-                                                s.append(",float");
-#endif
                                             s.append(");\n");
 
                                             // Add to the per-language set of built-ins
                                             if (bias || lodClamp) {
                                                 stageBuiltins[EShLangFragment].append(s);
-#ifdef NV_EXTENSIONS
                                                 stageBuiltins[EShLangCompute].append(s);
-#endif
                                             } else
                                                 commonBuiltins.append(s);
 
                                         }
                                     }
-#ifdef AMD_EXTENSIONS
                                 }
-#endif
                             }
                         }
                     }
@@ -7050,6 +6253,11 @@ void TBuiltIns::addSamplingFunctions(TSampler sampler, const TString& typeName,
 //
 void TBuiltIns::addGatherFunctions(TSampler sampler, const TString& typeName, int version, EProfile profile)
 {
+#ifdef GLSLANG_WEB
+    profile = EEsProfile;
+    version = 310;
+#endif
+
     switch (sampler.dim) {
     case Esd2D:
     case EsdRect:
@@ -7059,18 +6267,16 @@ void TBuiltIns::addGatherFunctions(TSampler sampler, const TString& typeName, in
         return;
     }
 
-    if (sampler.ms)
+    if (sampler.isMultiSample())
         return;
 
     if (version < 140 && sampler.dim == EsdRect && sampler.type != EbtFloat)
         return;
 
-#ifdef AMD_EXTENSIONS
     for (int f16TexAddr = 0; f16TexAddr <= 1; ++f16TexAddr) { // loop over 16-bit floating-point texel addressing
 
         if (f16TexAddr && sampler.type != EbtFloat16)
             continue;
-#endif
         for (int offset = 0; offset < 3; ++offset) { // loop over three forms of offset in the call name:  none, Offset, and Offsets
 
             for (int comp = 0; comp < 2; ++comp) { // loop over presence of comp argument
@@ -7118,14 +6324,10 @@ void TBuiltIns::addGatherFunctions(TSampler sampler, const TString& typeName, in
                     s.append(typeName);
 
                     // P coordinate argument
-#ifdef AMD_EXTENSIONS
                     if (f16TexAddr)
                         s.append(",f16vec");
                     else
                         s.append(",vec");
-#else
-                    s.append(",vec");
-#endif
                     int totalDims = dimMap[sampler.dim] + (sampler.arrayed ? 1 : 0);
                     s.append(postfixes[totalDims]);
 
@@ -7153,14 +6355,11 @@ void TBuiltIns::addGatherFunctions(TSampler sampler, const TString& typeName, in
 
                     s.append(");\n");
                     commonBuiltins.append(s);
-#ifdef AMD_EXTENSIONS
                 }
-#endif
             }
         }
     }
 
-#ifdef AMD_EXTENSIONS
     if (sampler.dim == EsdRect || sampler.shadow)
         return;
 
@@ -7286,7 +6485,6 @@ void TBuiltIns::addGatherFunctions(TSampler sampler, const TString& typeName, in
             }
         }
     }
-#endif
 }
 
 //
@@ -7298,6 +6496,11 @@ void TBuiltIns::addGatherFunctions(TSampler sampler, const TString& typeName, in
 //
 void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProfile profile, const SpvVersion& spvVersion, EShLanguage language)
 {
+#ifdef GLSLANG_WEB
+    version = 310;
+    profile = EEsProfile;
+#endif
+
     //
     // Initialize the context-dependent (resource-dependent) built-in strings for parsing.
     //
@@ -7309,7 +6512,7 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
     //============================================================================
 
     TString& s = commonBuiltins;
-    const int maxSize = 80;
+    const int maxSize = 200;
     char builtInConstant[maxSize];
 
     //
@@ -7355,6 +6558,7 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
             s.append(builtInConstant);
         }
 
+#ifndef GLSLANG_WEB
         if (version >= 310) {
             // geometry
 
@@ -7413,10 +6617,8 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
                     "in gl_PerVertex {"
                         "highp vec4 gl_Position;"
                         "highp float gl_PointSize;"
-#ifdef NV_EXTENSIONS
                         "highp vec4 gl_SecondaryPositionNV;"  // GL_NV_stereo_view_rendering
                         "highp vec4 gl_PositionPerViewNV[];"  // GL_NVX_multiview_per_view_attributes
-#endif
                     "} gl_in[gl_MaxPatchVertices];"
                     "\n");
             }
@@ -7425,6 +6627,14 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
     } else {
         // non-ES profile
 
+        if (version > 400) {
+            snprintf(builtInConstant, maxSize, "const int  gl_MaxVertexUniformVectors = %d;", resources.maxVertexUniformVectors);
+            s.append(builtInConstant);
+
+            snprintf(builtInConstant, maxSize, "const int  gl_MaxFragmentUniformVectors = %d;", resources.maxFragmentUniformVectors);
+            s.append(builtInConstant);
+        }
+
         snprintf(builtInConstant, maxSize, "const int  gl_MaxVertexAttribs = %d;", resources.maxVertexAttribs);
         s.append(builtInConstant);
 
@@ -7603,10 +6813,8 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
                 if (profile != EEsProfile && version >= 450)
                     s.append(
                         "float gl_CullDistance[];"
-#ifdef NV_EXTENSIONS
                         "vec4 gl_SecondaryPositionNV;"  // GL_NV_stereo_view_rendering
                         "vec4 gl_PositionPerViewNV[];"  // GL_NVX_multiview_per_view_attributes
-#endif
                        );
                 s.append(
                     "} gl_in[gl_MaxPatchVertices];"
@@ -7640,8 +6848,29 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
             snprintf(builtInConstant, maxSize, "const int gl_MaxTransformFeedbackInterleavedComponents = %d;", resources.maxTransformFeedbackInterleavedComponents);
             s.append(builtInConstant);
         }
+#endif
+    }
+
+    // compute
+    if ((profile == EEsProfile && version >= 310) || (profile != EEsProfile && version >= 420)) {
+        snprintf(builtInConstant, maxSize, "const ivec3 gl_MaxComputeWorkGroupCount = ivec3(%d,%d,%d);", resources.maxComputeWorkGroupCountX,
+                                                                                                         resources.maxComputeWorkGroupCountY,
+                                                                                                         resources.maxComputeWorkGroupCountZ);
+        s.append(builtInConstant);
+        snprintf(builtInConstant, maxSize, "const ivec3 gl_MaxComputeWorkGroupSize = ivec3(%d,%d,%d);", resources.maxComputeWorkGroupSizeX,
+                                                                                                        resources.maxComputeWorkGroupSizeY,
+                                                                                                        resources.maxComputeWorkGroupSizeZ);
+        s.append(builtInConstant);
+
+        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeUniformComponents = %d;", resources.maxComputeUniformComponents);
+        s.append(builtInConstant);
+        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeTextureImageUnits = %d;", resources.maxComputeTextureImageUnits);
+        s.append(builtInConstant);
+
+        s.append("\n");
     }
 
+#ifndef GLSLANG_WEB
     // images (some in compute below)
     if ((profile == EEsProfile && version >= 310) ||
         (profile != EEsProfile && version >= 130)) {
@@ -7657,6 +6886,18 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
         s.append(builtInConstant);
     }
 
+    // compute
+    if ((profile == EEsProfile && version >= 310) || (profile != EEsProfile && version >= 420)) {
+        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeImageUniforms = %d;", resources.maxComputeImageUniforms);
+        s.append(builtInConstant);
+        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeAtomicCounters = %d;", resources.maxComputeAtomicCounters);
+        s.append(builtInConstant);
+        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeAtomicCounterBuffers = %d;", resources.maxComputeAtomicCounterBuffers);
+        s.append(builtInConstant);
+
+        s.append("\n");
+    }
+
     // atomic counters (some in compute below)
     if ((profile == EEsProfile && version >= 310) ||
         (profile != EEsProfile && version >= 420)) {
@@ -7694,31 +6935,6 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
         s.append("\n");
     }
 
-    // compute
-    if ((profile == EEsProfile && version >= 310) || (profile != EEsProfile && version >= 420)) {
-        snprintf(builtInConstant, maxSize, "const ivec3 gl_MaxComputeWorkGroupCount = ivec3(%d,%d,%d);", resources.maxComputeWorkGroupCountX,
-                                                                                                         resources.maxComputeWorkGroupCountY,
-                                                                                                         resources.maxComputeWorkGroupCountZ);
-        s.append(builtInConstant);
-        snprintf(builtInConstant, maxSize, "const ivec3 gl_MaxComputeWorkGroupSize = ivec3(%d,%d,%d);", resources.maxComputeWorkGroupSizeX,
-                                                                                                        resources.maxComputeWorkGroupSizeY,
-                                                                                                        resources.maxComputeWorkGroupSizeZ);
-        s.append(builtInConstant);
-
-        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeUniformComponents = %d;", resources.maxComputeUniformComponents);
-        s.append(builtInConstant);
-        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeTextureImageUnits = %d;", resources.maxComputeTextureImageUnits);
-        s.append(builtInConstant);
-        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeImageUniforms = %d;", resources.maxComputeImageUniforms);
-        s.append(builtInConstant);
-        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeAtomicCounters = %d;", resources.maxComputeAtomicCounters);
-        s.append(builtInConstant);
-        snprintf(builtInConstant, maxSize, "const int gl_MaxComputeAtomicCounterBuffers = %d;", resources.maxComputeAtomicCounterBuffers);
-        s.append(builtInConstant);
-
-        s.append("\n");
-    }
-
     // GL_ARB_cull_distance
     if (profile != EEsProfile && version >= 450) {
         snprintf(builtInConstant, maxSize, "const int gl_MaxCullDistances = %d;",                resources.maxCullDistances);
@@ -7734,15 +6950,6 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
         s.append(builtInConstant);
     }
 
-#ifdef AMD_EXTENSIONS
-    // GL_AMD_gcn_shader
-    if (profile != EEsProfile && version >= 450) {
-        snprintf(builtInConstant, maxSize, "const int gl_SIMDGroupSizeAMD = 64;");
-        s.append(builtInConstant);
-    }
-#endif
-
-#ifdef NV_EXTENSIONS
     // SPV_NV_mesh_shader
     if ((profile != EEsProfile && version >= 450) || (profile == EEsProfile && version >= 320)) {
         snprintf(builtInConstant, maxSize, "const int gl_MaxMeshOutputVerticesNV = %d;", resources.maxMeshOutputVerticesNV);
@@ -7846,6 +7053,11 @@ static void BuiltInVariable(const char* blockName, const char* name, TBuiltInVar
 //
 void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion& spvVersion, EShLanguage language, TSymbolTable& symbolTable)
 {
+#ifdef GLSLANG_WEB
+    version = 310;
+    profile = EEsProfile;
+#endif
+
     //
     // Tag built-in variables and functions with additional qualifier and extension information
     // that cannot be declared with the text strings.
@@ -7860,6 +7072,17 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
 
     switch(language) {
     case EShLangVertex:
+        if (spvVersion.vulkan > 0) {
+            BuiltInVariable("gl_VertexIndex",   EbvVertexIndex,   symbolTable);
+            BuiltInVariable("gl_InstanceIndex", EbvInstanceIndex, symbolTable);
+        }
+
+#ifndef GLSLANG_WEB
+        if (spvVersion.vulkan == 0) {
+            SpecialQualifier("gl_VertexID",   EvqVertexId,   EbvVertexId,   symbolTable);
+            SpecialQualifier("gl_InstanceID", EvqInstanceId, EbvInstanceId, symbolTable);
+        }
+
         if (profile != EEsProfile) {
             if (version >= 440) {
                 symbolTable.setVariableExtensions("gl_BaseVertexARB",   1, &E_GL_ARB_shader_draw_parameters);
@@ -7886,19 +7109,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("readInvocationARB",      1, &E_GL_ARB_shader_ballot);
             symbolTable.setFunctionExtensions("readFirstInvocationARB", 1, &E_GL_ARB_shader_ballot);
 
-            BuiltInVariable("gl_SubGroupInvocationARB", EbvSubGroupInvocation, symbolTable);
-            BuiltInVariable("gl_SubGroupEqMaskARB",     EbvSubGroupEqMask,     symbolTable);
-            BuiltInVariable("gl_SubGroupGeMaskARB",     EbvSubGroupGeMask,     symbolTable);
-            BuiltInVariable("gl_SubGroupGtMaskARB",     EbvSubGroupGtMask,     symbolTable);
-            BuiltInVariable("gl_SubGroupLeMaskARB",     EbvSubGroupLeMask,     symbolTable);
-            BuiltInVariable("gl_SubGroupLtMaskARB",     EbvSubGroupLtMask,     symbolTable);
-
-            if (spvVersion.vulkan > 0)
-                // Treat "gl_SubGroupSizeARB" as shader input instead of uniform for Vulkan
-                SpecialQualifier("gl_SubGroupSizeARB", EvqVaryingIn, EbvSubGroupSize, symbolTable);
-            else
-                BuiltInVariable("gl_SubGroupSizeARB", EbvSubGroupSize, symbolTable);
-
             if (version >= 430) {
                 symbolTable.setFunctionExtensions("anyInvocationARB",       1, &E_GL_ARB_shader_group_vote);
                 symbolTable.setFunctionExtensions("allInvocationsARB",      1, &E_GL_ARB_shader_group_vote);
@@ -7906,7 +7116,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             }
         }
 
-#ifdef AMD_EXTENSIONS
+
         if (profile != EEsProfile) {
             symbolTable.setFunctionExtensions("minInvocationsAMD",                1, &E_GL_AMD_shader_ballot);
             symbolTable.setFunctionExtensions("maxInvocationsAMD",                1, &E_GL_AMD_shader_ballot);
@@ -7940,6 +7150,9 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         }
 
         if (profile != EEsProfile) {
+            symbolTable.setVariableExtensions("gl_SIMDGroupSizeAMD", 1, &E_GL_AMD_gcn_shader);
+            SpecialQualifier("gl_SIMDGroupSizeAMD", EvqVaryingIn, EbvSubGroupSize, symbolTable);
+
             symbolTable.setFunctionExtensions("cubeFaceIndexAMD", 1, &E_GL_AMD_gcn_shader);
             symbolTable.setFunctionExtensions("cubeFaceCoordAMD", 1, &E_GL_AMD_gcn_shader);
             symbolTable.setFunctionExtensions("timeAMD",          1, &E_GL_AMD_gcn_shader);
@@ -7949,15 +7162,21 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("fragmentMaskFetchAMD", 1, &E_GL_AMD_shader_fragment_mask);
             symbolTable.setFunctionExtensions("fragmentFetchAMD",     1, &E_GL_AMD_shader_fragment_mask);
         }
-#endif
 
-#ifdef NV_EXTENSIONS
+        symbolTable.setFunctionExtensions("countLeadingZeros",  1, &E_GL_INTEL_shader_integer_functions2);
+        symbolTable.setFunctionExtensions("countTrailingZeros", 1, &E_GL_INTEL_shader_integer_functions2);
+        symbolTable.setFunctionExtensions("absoluteDifference", 1, &E_GL_INTEL_shader_integer_functions2);
+        symbolTable.setFunctionExtensions("addSaturate",        1, &E_GL_INTEL_shader_integer_functions2);
+        symbolTable.setFunctionExtensions("subtractSaturate",   1, &E_GL_INTEL_shader_integer_functions2);
+        symbolTable.setFunctionExtensions("average",            1, &E_GL_INTEL_shader_integer_functions2);
+        symbolTable.setFunctionExtensions("averageRounded",     1, &E_GL_INTEL_shader_integer_functions2);
+        symbolTable.setFunctionExtensions("multiply32x16",      1, &E_GL_INTEL_shader_integer_functions2);
+
         symbolTable.setFunctionExtensions("textureFootprintNV",          1, &E_GL_NV_shader_texture_footprint);
         symbolTable.setFunctionExtensions("textureFootprintClampNV",     1, &E_GL_NV_shader_texture_footprint);
         symbolTable.setFunctionExtensions("textureFootprintLodNV",       1, &E_GL_NV_shader_texture_footprint);
         symbolTable.setFunctionExtensions("textureFootprintGradNV",      1, &E_GL_NV_shader_texture_footprint);
         symbolTable.setFunctionExtensions("textureFootprintGradClampNV", 1, &E_GL_NV_shader_texture_footprint);
-#endif
         // Compatibility variables, vertex only
         if (spvVersion.spv == 0) {
             BuiltInVariable("gl_Color",          EbvColor,          symbolTable);
@@ -7998,16 +7217,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("imageAtomicCompSwap", 1, &E_GL_OES_shader_image_atomic);
         }
 
-        if (spvVersion.vulkan == 0) {
-            SpecialQualifier("gl_VertexID",   EvqVertexId,   EbvVertexId,   symbolTable);
-            SpecialQualifier("gl_InstanceID", EvqInstanceId, EbvInstanceId, symbolTable);
-        }
-
-        if (spvVersion.vulkan > 0) {
-            BuiltInVariable("gl_VertexIndex",   EbvVertexIndex,   symbolTable);
-            BuiltInVariable("gl_InstanceIndex", EbvInstanceIndex, symbolTable);
-        }
-
         if (version >= 300 /* both ES and non-ES */) {
             symbolTable.setVariableExtensions("gl_ViewID_OVR", Num_OVR_multiview_EXTs, OVR_multiview_EXTs);
             BuiltInVariable("gl_ViewID_OVR", EbvViewIndex, symbolTable);
@@ -8017,7 +7226,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("shadow2DEXT",        1, &E_GL_EXT_shadow_samplers);
             symbolTable.setFunctionExtensions("shadow2DProjEXT",    1, &E_GL_EXT_shadow_samplers);
         }
-
         // Fall through
 
     case EShLangTessControl:
@@ -8033,22 +7241,26 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
                 BuiltInVariable("gl_BoundingBox", EbvBoundingBox, symbolTable);
             }
         }
-
         // Fall through
 
     case EShLangTessEvaluation:
     case EShLangGeometry:
+#endif
         SpecialQualifier("gl_Position",   EvqPosition,   EbvPosition,   symbolTable);
         SpecialQualifier("gl_PointSize",  EvqPointSize,  EbvPointSize,  symbolTable);
-        SpecialQualifier("gl_ClipVertex", EvqClipVertex, EbvClipVertex, symbolTable);
 
         BuiltInVariable("gl_in",  "gl_Position",     EbvPosition,     symbolTable);
         BuiltInVariable("gl_in",  "gl_PointSize",    EbvPointSize,    symbolTable);
-        BuiltInVariable("gl_in",  "gl_ClipDistance", EbvClipDistance, symbolTable);
-        BuiltInVariable("gl_in",  "gl_CullDistance", EbvCullDistance, symbolTable);
 
         BuiltInVariable("gl_out", "gl_Position",     EbvPosition,     symbolTable);
         BuiltInVariable("gl_out", "gl_PointSize",    EbvPointSize,    symbolTable);
+
+#ifndef GLSLANG_WEB
+        SpecialQualifier("gl_ClipVertex", EvqClipVertex, EbvClipVertex, symbolTable);
+
+        BuiltInVariable("gl_in",  "gl_ClipDistance", EbvClipDistance, symbolTable);
+        BuiltInVariable("gl_in",  "gl_CullDistance", EbvCullDistance, symbolTable);
+
         BuiltInVariable("gl_out", "gl_ClipDistance", EbvClipDistance, symbolTable);
         BuiltInVariable("gl_out", "gl_CullDistance", EbvCullDistance, symbolTable);
 
@@ -8060,19 +7272,10 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         BuiltInVariable("gl_Layer",           EbvLayer,          symbolTable);
         BuiltInVariable("gl_ViewportIndex",   EbvViewportIndex,  symbolTable);
 
-#ifdef NV_EXTENSIONS
         if (language != EShLangGeometry) {
             symbolTable.setVariableExtensions("gl_Layer",         Num_viewportEXTs, viewportEXTs);
             symbolTable.setVariableExtensions("gl_ViewportIndex", Num_viewportEXTs, viewportEXTs);
         }
-#else
-        if (language != EShLangGeometry && version >= 410) {
-            symbolTable.setVariableExtensions("gl_Layer",         1, &E_GL_ARB_shader_viewport_layer_array);
-            symbolTable.setVariableExtensions("gl_ViewportIndex", 1, &E_GL_ARB_shader_viewport_layer_array);
-        }
-#endif
-
-#ifdef NV_EXTENSIONS
         symbolTable.setVariableExtensions("gl_ViewportMask",            1, &E_GL_NV_viewport_array2);
         symbolTable.setVariableExtensions("gl_SecondaryPositionNV",     1, &E_GL_NV_stereo_view_rendering);
         symbolTable.setVariableExtensions("gl_SecondaryViewportMaskNV", 1, &E_GL_NV_stereo_view_rendering);
@@ -8085,7 +7288,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         BuiltInVariable("gl_PositionPerViewNV",         EbvPositionPerViewNV,       symbolTable);
         BuiltInVariable("gl_ViewportMaskPerViewNV",     EbvViewportMaskPerViewNV,   symbolTable);
 
-        if (language != EShLangVertex) {
+        if (language == EShLangVertex || language == EShLangGeometry) {
             symbolTable.setVariableExtensions("gl_in", "gl_SecondaryPositionNV", 1, &E_GL_NV_stereo_view_rendering);
             symbolTable.setVariableExtensions("gl_in", "gl_PositionPerViewNV",   1, &E_GL_NVX_multiview_per_view_attributes);
 
@@ -8103,7 +7306,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         BuiltInVariable("gl_out", "gl_SecondaryViewportMaskNV", EbvSecondaryViewportMaskNV, symbolTable);
         BuiltInVariable("gl_out", "gl_PositionPerViewNV",       EbvPositionPerViewNV,       symbolTable);
         BuiltInVariable("gl_out", "gl_ViewportMaskPerViewNV",   EbvViewportMaskPerViewNV,   symbolTable);
-#endif
 
         BuiltInVariable("gl_PatchVerticesIn", EbvPatchVertices,  symbolTable);
         BuiltInVariable("gl_TessLevelOuter",  EbvTessLevelOuter, symbolTable);
@@ -8159,7 +7361,22 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setVariableExtensions("gl_ViewIndex", 1, &E_GL_EXT_multiview);
             BuiltInVariable("gl_ViewIndex", EbvViewIndex, symbolTable);
         }
-        
+
+	if (profile != EEsProfile) {
+            BuiltInVariable("gl_SubGroupInvocationARB", EbvSubGroupInvocation, symbolTable);
+            BuiltInVariable("gl_SubGroupEqMaskARB",     EbvSubGroupEqMask,     symbolTable);
+            BuiltInVariable("gl_SubGroupGeMaskARB",     EbvSubGroupGeMask,     symbolTable);
+            BuiltInVariable("gl_SubGroupGtMaskARB",     EbvSubGroupGtMask,     symbolTable);
+            BuiltInVariable("gl_SubGroupLeMaskARB",     EbvSubGroupLeMask,     symbolTable);
+            BuiltInVariable("gl_SubGroupLtMaskARB",     EbvSubGroupLtMask,     symbolTable);
+
+            if (spvVersion.vulkan > 0)
+                // Treat "gl_SubGroupSizeARB" as shader input instead of uniform for Vulkan
+                SpecialQualifier("gl_SubGroupSizeARB", EvqVaryingIn, EbvSubGroupSize, symbolTable);
+            else
+                BuiltInVariable("gl_SubGroupSizeARB", EbvSubGroupSize, symbolTable);
+        }
+
         // GL_KHR_shader_subgroup
         if ((profile == EEsProfile && version >= 310) ||
             (profile != EEsProfile && version >= 140)) {
@@ -8178,8 +7395,18 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             BuiltInVariable("gl_SubgroupGtMask",       EbvSubgroupGtMask2,     symbolTable);
             BuiltInVariable("gl_SubgroupLeMask",       EbvSubgroupLeMask2,     symbolTable);
             BuiltInVariable("gl_SubgroupLtMask",       EbvSubgroupLtMask2,     symbolTable);
-        }
 
+            // GL_NV_shader_sm_builtins
+            symbolTable.setVariableExtensions("gl_WarpsPerSMNV",         1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMCountNV",            1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_WarpIDNV",             1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMIDNV",               1, &E_GL_NV_shader_sm_builtins);
+            BuiltInVariable("gl_WarpsPerSMNV",          EbvWarpsPerSM,      symbolTable);
+            BuiltInVariable("gl_SMCountNV",             EbvSMCount,         symbolTable);
+            BuiltInVariable("gl_WarpIDNV",              EbvWarpID,          symbolTable);
+            BuiltInVariable("gl_SMIDNV",                EbvSMID,            symbolTable);
+        }
+#endif
         break;
 
     case EShLangFragment:
@@ -8196,6 +7423,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             }
         }
         SpecialQualifier("gl_FragDepth",        EvqFragDepth,  EbvFragDepth,        symbolTable);
+#ifndef GLSLANG_WEB
         SpecialQualifier("gl_FragDepthEXT",     EvqFragDepth,  EbvFragDepth,        symbolTable);
         SpecialQualifier("gl_HelperInvocation", EvqVaryingIn,  EbvHelperInvocation, symbolTable);
 
@@ -8208,18 +7436,29 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             BuiltInVariable("gl_FragStencilRefARB", EbvFragStencilRef, symbolTable);
         }
 
-        if ((profile != EEsProfile && version >= 400) ||
+        if ((profile != EEsProfile && version >= 130) ||
             (profile == EEsProfile && version >= 310)) {
-            BuiltInVariable("gl_SampleID",        EbvSampleId,       symbolTable);
-            BuiltInVariable("gl_SamplePosition",  EbvSamplePosition, symbolTable);
-            BuiltInVariable("gl_SampleMaskIn",    EbvSampleMask,     symbolTable);
-            BuiltInVariable("gl_SampleMask",      EbvSampleMask,     symbolTable);
-            if (profile == EEsProfile && version < 320) {
-                symbolTable.setVariableExtensions("gl_SampleID",       1, &E_GL_OES_sample_variables);
-                symbolTable.setVariableExtensions("gl_SamplePosition", 1, &E_GL_OES_sample_variables);
-                symbolTable.setVariableExtensions("gl_SampleMaskIn",   1, &E_GL_OES_sample_variables);
-                symbolTable.setVariableExtensions("gl_SampleMask",     1, &E_GL_OES_sample_variables);
-                symbolTable.setVariableExtensions("gl_NumSamples",     1, &E_GL_OES_sample_variables);
+            BuiltInVariable("gl_SampleID",           EbvSampleId,       symbolTable);
+            BuiltInVariable("gl_SamplePosition",     EbvSamplePosition, symbolTable);
+            BuiltInVariable("gl_SampleMask",         EbvSampleMask,     symbolTable);
+
+            if (profile != EEsProfile && version < 400) {
+                BuiltInVariable("gl_NumSamples",     EbvSampleMask,     symbolTable);
+
+                symbolTable.setVariableExtensions("gl_SampleMask",     1, &E_GL_ARB_sample_shading);
+                symbolTable.setVariableExtensions("gl_SampleID",       1, &E_GL_ARB_sample_shading);
+                symbolTable.setVariableExtensions("gl_SamplePosition", 1, &E_GL_ARB_sample_shading);
+                symbolTable.setVariableExtensions("gl_NumSamples",     1, &E_GL_ARB_sample_shading);
+            } else {
+                BuiltInVariable("gl_SampleMaskIn",    EbvSampleMask,     symbolTable);
+
+                if (profile == EEsProfile && version < 320) {
+                    symbolTable.setVariableExtensions("gl_SampleID", 1, &E_GL_OES_sample_variables);
+                    symbolTable.setVariableExtensions("gl_SamplePosition", 1, &E_GL_OES_sample_variables);
+                    symbolTable.setVariableExtensions("gl_SampleMaskIn", 1, &E_GL_OES_sample_variables);
+                    symbolTable.setVariableExtensions("gl_SampleMask", 1, &E_GL_OES_sample_variables);
+                    symbolTable.setVariableExtensions("gl_NumSamples", 1, &E_GL_OES_sample_variables);
+                }
             }
         }
 
@@ -8350,7 +7589,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("textureGradOffsetClampARB",          1, &E_GL_ARB_sparse_texture_clamp);
         }
 
-#ifdef AMD_EXTENSIONS
         // E_GL_AMD_shader_explicit_vertex_parameter
         if (profile != EEsProfile) {
             symbolTable.setVariableExtensions("gl_BaryCoordNoPerspAMD",         1, &E_GL_AMD_shader_explicit_vertex_parameter);
@@ -8388,9 +7626,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("imageStoreLodAMD",       1, &E_GL_AMD_shader_image_load_store_lod);
             symbolTable.setFunctionExtensions("sparseImageLoadLodAMD",  1, &E_GL_AMD_shader_image_load_store_lod);
         }
-#endif
-
-#ifdef NV_EXTENSIONS
         if (profile != EEsProfile && version >= 430) {
             symbolTable.setVariableExtensions("gl_FragFullyCoveredNV", 1, &E_GL_NV_conservative_raster_underestimation);
             BuiltInVariable("gl_FragFullyCoveredNV", EbvFragFullyCoveredNV, symbolTable);
@@ -8406,20 +7641,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             BuiltInVariable("gl_BaryCoordNV",        EbvBaryCoordNV,        symbolTable);
             BuiltInVariable("gl_BaryCoordNoPerspNV", EbvBaryCoordNoPerspNV, symbolTable);
         }
-        if (((profile != EEsProfile && version >= 450) ||
-            (profile == EEsProfile && version >= 320)) &&
-            language == EShLangCompute) {
-            symbolTable.setFunctionExtensions("dFdx",                   1, &E_GL_NV_compute_shader_derivatives);
-            symbolTable.setFunctionExtensions("dFdy",                   1, &E_GL_NV_compute_shader_derivatives);
-            symbolTable.setFunctionExtensions("fwidth",                 1, &E_GL_NV_compute_shader_derivatives);
-            symbolTable.setFunctionExtensions("dFdxFine",               1, &E_GL_NV_compute_shader_derivatives);
-            symbolTable.setFunctionExtensions("dFdyFine",               1, &E_GL_NV_compute_shader_derivatives);
-            symbolTable.setFunctionExtensions("fwidthFine",             1, &E_GL_NV_compute_shader_derivatives);
-            symbolTable.setFunctionExtensions("dFdxCoarse",             1, &E_GL_NV_compute_shader_derivatives);
-            symbolTable.setFunctionExtensions("dFdyCoarse",             1, &E_GL_NV_compute_shader_derivatives);
-            symbolTable.setFunctionExtensions("fwidthCoarse",           1, &E_GL_NV_compute_shader_derivatives);
-        }
-#endif
 
         if ((profile != EEsProfile && version >= 450) ||
             (profile == EEsProfile && version >= 310)) {
@@ -8431,6 +7652,12 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
 
         symbolTable.setVariableExtensions("gl_FragDepthEXT", 1, &E_GL_EXT_frag_depth);
 
+        symbolTable.setFunctionExtensions("clockARB",     1, &E_GL_ARB_shader_clock);
+        symbolTable.setFunctionExtensions("clock2x32ARB", 1, &E_GL_ARB_shader_clock);
+
+        symbolTable.setFunctionExtensions("clockRealtimeEXT",     1, &E_GL_EXT_shader_realtime_clock);
+        symbolTable.setFunctionExtensions("clockRealtime2x32EXT", 1, &E_GL_EXT_shader_realtime_clock);
+
         if (profile == EEsProfile && version < 320) {
             symbolTable.setVariableExtensions("gl_PrimitiveID",  Num_AEP_geometry_shader, AEP_geometry_shader);
             symbolTable.setVariableExtensions("gl_Layer",        Num_AEP_geometry_shader, AEP_geometry_shader);
@@ -8553,8 +7780,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("subgroupQuadSwapHorizontal",      1, &E_GL_KHR_shader_subgroup_quad);
             symbolTable.setFunctionExtensions("subgroupQuadSwapVertical",        1, &E_GL_KHR_shader_subgroup_quad);
             symbolTable.setFunctionExtensions("subgroupQuadSwapDiagonal",        1, &E_GL_KHR_shader_subgroup_quad);
-
-#ifdef NV_EXTENSIONS
             symbolTable.setFunctionExtensions("subgroupPartitionNV",                          1, &E_GL_NV_shader_subgroup_partitioned);
             symbolTable.setFunctionExtensions("subgroupPartitionedAddNV",                     1, &E_GL_NV_shader_subgroup_partitioned);
             symbolTable.setFunctionExtensions("subgroupPartitionedMulNV",                     1, &E_GL_NV_shader_subgroup_partitioned);
@@ -8577,8 +7802,16 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("subgroupPartitionedExclusiveAndNV",            1, &E_GL_NV_shader_subgroup_partitioned);
             symbolTable.setFunctionExtensions("subgroupPartitionedExclusiveOrNV",             1, &E_GL_NV_shader_subgroup_partitioned);
             symbolTable.setFunctionExtensions("subgroupPartitionedExclusiveXorNV",            1, &E_GL_NV_shader_subgroup_partitioned);
-#endif
 
+            // GL_NV_shader_sm_builtins
+            symbolTable.setVariableExtensions("gl_WarpsPerSMNV",         1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMCountNV",            1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_WarpIDNV",             1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMIDNV",               1, &E_GL_NV_shader_sm_builtins);
+            BuiltInVariable("gl_WarpsPerSMNV",          EbvWarpsPerSM,      symbolTable);
+            BuiltInVariable("gl_SMCountNV",             EbvSMCount,         symbolTable);
+            BuiltInVariable("gl_WarpIDNV",              EbvWarpID,          symbolTable);
+            BuiltInVariable("gl_SMIDNV",                EbvSMID,            symbolTable);
         }
 
         if (profile == EEsProfile) {
@@ -8598,6 +7831,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setVariableExtensions("gl_SemanticsAcquireRelease", 1, &E_GL_KHR_memory_scope_semantics);
             symbolTable.setVariableExtensions("gl_SemanticsMakeAvailable",  1, &E_GL_KHR_memory_scope_semantics);
             symbolTable.setVariableExtensions("gl_SemanticsMakeVisible",    1, &E_GL_KHR_memory_scope_semantics);
+            symbolTable.setVariableExtensions("gl_SemanticsVolatile",       1, &E_GL_KHR_memory_scope_semantics);
 
             symbolTable.setVariableExtensions("gl_StorageSemanticsNone",    1, &E_GL_KHR_memory_scope_semantics);
             symbolTable.setVariableExtensions("gl_StorageSemanticsBuffer",  1, &E_GL_KHR_memory_scope_semantics);
@@ -8605,6 +7839,9 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setVariableExtensions("gl_StorageSemanticsImage",   1, &E_GL_KHR_memory_scope_semantics);
             symbolTable.setVariableExtensions("gl_StorageSemanticsOutput",  1, &E_GL_KHR_memory_scope_semantics);
         }
+
+        symbolTable.setFunctionExtensions("helperInvocationEXT",            1, &E_GL_EXT_demote_to_helper_invocation);
+#endif
         break;
 
     case EShLangCompute:
@@ -8614,6 +7851,15 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         BuiltInVariable("gl_LocalInvocationID",     EbvLocalInvocationId,    symbolTable);
         BuiltInVariable("gl_GlobalInvocationID",    EbvGlobalInvocationId,   symbolTable);
         BuiltInVariable("gl_LocalInvocationIndex",  EbvLocalInvocationIndex, symbolTable);
+        BuiltInVariable("gl_DeviceIndex",           EbvDeviceIndex,          symbolTable);
+        BuiltInVariable("gl_ViewIndex",             EbvViewIndex,            symbolTable);
+
+#ifndef GLSLANG_WEB
+        if ((profile != EEsProfile && version >= 140) ||
+            (profile == EEsProfile && version >= 310)) {
+            symbolTable.setVariableExtensions("gl_DeviceIndex",  1, &E_GL_EXT_device_group);
+            symbolTable.setVariableExtensions("gl_ViewIndex",    1, &E_GL_EXT_multiview);
+        }
 
         if (profile != EEsProfile && version < 430) {
             symbolTable.setVariableExtensions("gl_NumWorkGroups",        1, &E_GL_ARB_compute_shader);
@@ -8683,14 +7929,16 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             BuiltInVariable("gl_SubgroupGtMask",       EbvSubgroupGtMask2,     symbolTable);
             BuiltInVariable("gl_SubgroupLeMask",       EbvSubgroupLeMask2,     symbolTable);
             BuiltInVariable("gl_SubgroupLtMask",       EbvSubgroupLtMask2,     symbolTable);
-        }
 
-        if ((profile != EEsProfile && version >= 140) ||
-            (profile == EEsProfile && version >= 310)) {
-            symbolTable.setVariableExtensions("gl_DeviceIndex",  1, &E_GL_EXT_device_group);
-            BuiltInVariable("gl_DeviceIndex", EbvDeviceIndex, symbolTable);
-            symbolTable.setVariableExtensions("gl_ViewIndex", 1, &E_GL_EXT_multiview);
-            BuiltInVariable("gl_ViewIndex", EbvViewIndex, symbolTable);
+            // GL_NV_shader_sm_builtins
+            symbolTable.setVariableExtensions("gl_WarpsPerSMNV",         1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMCountNV",            1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_WarpIDNV",             1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMIDNV",               1, &E_GL_NV_shader_sm_builtins);
+            BuiltInVariable("gl_WarpsPerSMNV",          EbvWarpsPerSM,      symbolTable);
+            BuiltInVariable("gl_SMCountNV",             EbvSMCount,         symbolTable);
+            BuiltInVariable("gl_WarpIDNV",              EbvWarpID,          symbolTable);
+            BuiltInVariable("gl_SMIDNV",                EbvSMID,            symbolTable);
         }
 
         // GL_KHR_shader_subgroup
@@ -8705,12 +7953,28 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.setFunctionExtensions("subgroupMemoryBarrierShared", 1, &E_GL_KHR_shader_subgroup_basic);
         }
 
-        symbolTable.setFunctionExtensions("coopMatLoadNV",              1, &E_GL_NV_cooperative_matrix);
-        symbolTable.setFunctionExtensions("coopMatStoreNV",             1, &E_GL_NV_cooperative_matrix);
-        symbolTable.setFunctionExtensions("coopMatMulAddNV",            1, &E_GL_NV_cooperative_matrix);
+        {
+            const char *coopExt[2] = { E_GL_NV_cooperative_matrix, E_GL_NV_integer_cooperative_matrix };
+            symbolTable.setFunctionExtensions("coopMatLoadNV",   2, coopExt);
+            symbolTable.setFunctionExtensions("coopMatStoreNV",  2, coopExt);
+            symbolTable.setFunctionExtensions("coopMatMulAddNV", 2, coopExt);
+        }
 
+        if ((profile != EEsProfile && version >= 450) || (profile == EEsProfile && version >= 320)) {
+            symbolTable.setFunctionExtensions("dFdx",                   1, &E_GL_NV_compute_shader_derivatives);
+            symbolTable.setFunctionExtensions("dFdy",                   1, &E_GL_NV_compute_shader_derivatives);
+            symbolTable.setFunctionExtensions("fwidth",                 1, &E_GL_NV_compute_shader_derivatives);
+            symbolTable.setFunctionExtensions("dFdxFine",               1, &E_GL_NV_compute_shader_derivatives);
+            symbolTable.setFunctionExtensions("dFdyFine",               1, &E_GL_NV_compute_shader_derivatives);
+            symbolTable.setFunctionExtensions("fwidthFine",             1, &E_GL_NV_compute_shader_derivatives);
+            symbolTable.setFunctionExtensions("dFdxCoarse",             1, &E_GL_NV_compute_shader_derivatives);
+            symbolTable.setFunctionExtensions("dFdyCoarse",             1, &E_GL_NV_compute_shader_derivatives);
+            symbolTable.setFunctionExtensions("fwidthCoarse",           1, &E_GL_NV_compute_shader_derivatives);
+        }
+#endif
         break;
-#ifdef NV_EXTENSIONS
+
+#ifndef GLSLANG_WEB
     case EShLangRayGenNV:
     case EShLangIntersectNV:
     case EShLangAnyHitNV:
@@ -8754,8 +8018,62 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             BuiltInVariable("gl_WorldToObjectNV",       EbvWorldToObjectNV,      symbolTable);
             BuiltInVariable("gl_IncomingRayFlagsNV",    EbvIncomingRayFlagsNV,   symbolTable);
             BuiltInVariable("gl_DeviceIndex",           EbvDeviceIndex,          symbolTable);
-        } 
+
+            // GL_ARB_shader_ballot
+            symbolTable.setVariableExtensions("gl_SubGroupSizeARB",       1, &E_GL_ARB_shader_ballot);
+            symbolTable.setVariableExtensions("gl_SubGroupInvocationARB", 1, &E_GL_ARB_shader_ballot);
+            symbolTable.setVariableExtensions("gl_SubGroupEqMaskARB",     1, &E_GL_ARB_shader_ballot);
+            symbolTable.setVariableExtensions("gl_SubGroupGeMaskARB",     1, &E_GL_ARB_shader_ballot);
+            symbolTable.setVariableExtensions("gl_SubGroupGtMaskARB",     1, &E_GL_ARB_shader_ballot);
+            symbolTable.setVariableExtensions("gl_SubGroupLeMaskARB",     1, &E_GL_ARB_shader_ballot);
+            symbolTable.setVariableExtensions("gl_SubGroupLtMaskARB",     1, &E_GL_ARB_shader_ballot);
+
+            BuiltInVariable("gl_SubGroupInvocationARB", EbvSubGroupInvocation, symbolTable);
+            BuiltInVariable("gl_SubGroupEqMaskARB",     EbvSubGroupEqMask,     symbolTable);
+            BuiltInVariable("gl_SubGroupGeMaskARB",     EbvSubGroupGeMask,     symbolTable);
+            BuiltInVariable("gl_SubGroupGtMaskARB",     EbvSubGroupGtMask,     symbolTable);
+            BuiltInVariable("gl_SubGroupLeMaskARB",     EbvSubGroupLeMask,     symbolTable);
+            BuiltInVariable("gl_SubGroupLtMaskARB",     EbvSubGroupLtMask,     symbolTable);
+
+            if (spvVersion.vulkan > 0)
+                // Treat "gl_SubGroupSizeARB" as shader input instead of uniform for Vulkan
+                SpecialQualifier("gl_SubGroupSizeARB", EvqVaryingIn, EbvSubGroupSize, symbolTable);
+            else
+                BuiltInVariable("gl_SubGroupSizeARB", EbvSubGroupSize, symbolTable);
+
+            // GL_KHR_shader_subgroup
+            symbolTable.setVariableExtensions("gl_NumSubgroups",         1, &E_GL_KHR_shader_subgroup_basic);
+            symbolTable.setVariableExtensions("gl_SubgroupID",           1, &E_GL_KHR_shader_subgroup_basic);
+            symbolTable.setVariableExtensions("gl_SubgroupSize",         1, &E_GL_KHR_shader_subgroup_basic);
+            symbolTable.setVariableExtensions("gl_SubgroupInvocationID", 1, &E_GL_KHR_shader_subgroup_basic);
+            symbolTable.setVariableExtensions("gl_SubgroupEqMask",       1, &E_GL_KHR_shader_subgroup_ballot);
+            symbolTable.setVariableExtensions("gl_SubgroupGeMask",       1, &E_GL_KHR_shader_subgroup_ballot);
+            symbolTable.setVariableExtensions("gl_SubgroupGtMask",       1, &E_GL_KHR_shader_subgroup_ballot);
+            symbolTable.setVariableExtensions("gl_SubgroupLeMask",       1, &E_GL_KHR_shader_subgroup_ballot);
+            symbolTable.setVariableExtensions("gl_SubgroupLtMask",       1, &E_GL_KHR_shader_subgroup_ballot);
+
+            BuiltInVariable("gl_NumSubgroups",         EbvNumSubgroups,        symbolTable);
+            BuiltInVariable("gl_SubgroupID",           EbvSubgroupID,          symbolTable);
+            BuiltInVariable("gl_SubgroupSize",         EbvSubgroupSize2,       symbolTable);
+            BuiltInVariable("gl_SubgroupInvocationID", EbvSubgroupInvocation2, symbolTable);
+            BuiltInVariable("gl_SubgroupEqMask",       EbvSubgroupEqMask2,     symbolTable);
+            BuiltInVariable("gl_SubgroupGeMask",       EbvSubgroupGeMask2,     symbolTable);
+            BuiltInVariable("gl_SubgroupGtMask",       EbvSubgroupGtMask2,     symbolTable);
+            BuiltInVariable("gl_SubgroupLeMask",       EbvSubgroupLeMask2,     symbolTable);
+            BuiltInVariable("gl_SubgroupLtMask",       EbvSubgroupLtMask2,     symbolTable);
+
+            // GL_NV_shader_sm_builtins
+            symbolTable.setVariableExtensions("gl_WarpsPerSMNV",         1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMCountNV",            1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_WarpIDNV",             1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMIDNV",               1, &E_GL_NV_shader_sm_builtins);
+            BuiltInVariable("gl_WarpsPerSMNV",          EbvWarpsPerSM,      symbolTable);
+            BuiltInVariable("gl_SMCountNV",             EbvSMCount,         symbolTable);
+            BuiltInVariable("gl_WarpIDNV",              EbvWarpID,          symbolTable);
+            BuiltInVariable("gl_SMIDNV",                EbvSMID,            symbolTable);
+        }
         break;
+
     case EShLangMeshNV:
         if ((profile != EEsProfile && version >= 450) || (profile == EEsProfile && version >= 320)) {
             // per-vertex builtins
@@ -8887,6 +8205,16 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             BuiltInVariable("gl_SubgroupLtMask",       EbvSubgroupLtMask2,     symbolTable);
 
             symbolTable.setFunctionExtensions("subgroupMemoryBarrierShared", 1, &E_GL_KHR_shader_subgroup_basic);
+
+            // GL_NV_shader_sm_builtins
+            symbolTable.setVariableExtensions("gl_WarpsPerSMNV",         1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMCountNV",            1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_WarpIDNV",             1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMIDNV",               1, &E_GL_NV_shader_sm_builtins);
+            BuiltInVariable("gl_WarpsPerSMNV",          EbvWarpsPerSM,      symbolTable);
+            BuiltInVariable("gl_SMCountNV",             EbvSMCount,         symbolTable);
+            BuiltInVariable("gl_WarpIDNV",              EbvWarpID,          symbolTable);
+            BuiltInVariable("gl_SMIDNV",                EbvSMID,            symbolTable);
         }
         break;
 
@@ -8977,6 +8305,16 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             BuiltInVariable("gl_SubgroupLtMask",       EbvSubgroupLtMask2,     symbolTable);
 
             symbolTable.setFunctionExtensions("subgroupMemoryBarrierShared", 1, &E_GL_KHR_shader_subgroup_basic);
+
+            // GL_NV_shader_sm_builtins
+            symbolTable.setVariableExtensions("gl_WarpsPerSMNV",         1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMCountNV",            1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_WarpIDNV",             1, &E_GL_NV_shader_sm_builtins);
+            symbolTable.setVariableExtensions("gl_SMIDNV",               1, &E_GL_NV_shader_sm_builtins);
+            BuiltInVariable("gl_WarpsPerSMNV",          EbvWarpsPerSM,      symbolTable);
+            BuiltInVariable("gl_SMCountNV",             EbvSMCount,         symbolTable);
+            BuiltInVariable("gl_WarpIDNV",              EbvWarpID,          symbolTable);
+            BuiltInVariable("gl_SMIDNV",                EbvSMID,            symbolTable);
         }
         break;
 #endif
@@ -8992,74 +8330,10 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
     // expected to be resolved through a library of functions, versus as
     // operations.
     //
-    symbolTable.relateToOperator("not",              EOpVectorLogicalNot);
 
-    symbolTable.relateToOperator("matrixCompMult",   EOpMul);
-    // 120 and 150 are correct for both ES and desktop
-    if (version >= 120) {
-        symbolTable.relateToOperator("outerProduct", EOpOuterProduct);
-        symbolTable.relateToOperator("transpose", EOpTranspose);
-        if (version >= 150) {
-            symbolTable.relateToOperator("determinant", EOpDeterminant);
-            symbolTable.relateToOperator("inverse", EOpMatrixInverse);
-        }
-    }
+    relateTabledBuiltins(version, profile, spvVersion, language, symbolTable);
 
-    symbolTable.relateToOperator("mod",              EOpMod);
-    symbolTable.relateToOperator("modf",             EOpModf);
-
-    symbolTable.relateToOperator("equal",            EOpVectorEqual);
-    symbolTable.relateToOperator("notEqual",         EOpVectorNotEqual);
-    symbolTable.relateToOperator("lessThan",         EOpLessThan);
-    symbolTable.relateToOperator("greaterThan",      EOpGreaterThan);
-    symbolTable.relateToOperator("lessThanEqual",    EOpLessThanEqual);
-    symbolTable.relateToOperator("greaterThanEqual", EOpGreaterThanEqual);
-
-    symbolTable.relateToOperator("radians",      EOpRadians);
-    symbolTable.relateToOperator("degrees",      EOpDegrees);
-    symbolTable.relateToOperator("sin",          EOpSin);
-    symbolTable.relateToOperator("cos",          EOpCos);
-    symbolTable.relateToOperator("tan",          EOpTan);
-    symbolTable.relateToOperator("asin",         EOpAsin);
-    symbolTable.relateToOperator("acos",         EOpAcos);
-    symbolTable.relateToOperator("atan",         EOpAtan);
-    symbolTable.relateToOperator("sinh",         EOpSinh);
-    symbolTable.relateToOperator("cosh",         EOpCosh);
-    symbolTable.relateToOperator("tanh",         EOpTanh);
-    symbolTable.relateToOperator("asinh",        EOpAsinh);
-    symbolTable.relateToOperator("acosh",        EOpAcosh);
-    symbolTable.relateToOperator("atanh",        EOpAtanh);
-
-    symbolTable.relateToOperator("pow",          EOpPow);
-    symbolTable.relateToOperator("exp2",         EOpExp2);
-    symbolTable.relateToOperator("log",          EOpLog);
-    symbolTable.relateToOperator("exp",          EOpExp);
-    symbolTable.relateToOperator("log2",         EOpLog2);
-    symbolTable.relateToOperator("sqrt",         EOpSqrt);
-    symbolTable.relateToOperator("inversesqrt",  EOpInverseSqrt);
-
-    symbolTable.relateToOperator("abs",          EOpAbs);
-    symbolTable.relateToOperator("sign",         EOpSign);
-    symbolTable.relateToOperator("floor",        EOpFloor);
-    symbolTable.relateToOperator("trunc",        EOpTrunc);
-    symbolTable.relateToOperator("round",        EOpRound);
-    symbolTable.relateToOperator("roundEven",    EOpRoundEven);
-    symbolTable.relateToOperator("ceil",         EOpCeil);
-    symbolTable.relateToOperator("fract",        EOpFract);
-    symbolTable.relateToOperator("min",          EOpMin);
-    symbolTable.relateToOperator("max",          EOpMax);
-    symbolTable.relateToOperator("clamp",        EOpClamp);
-    symbolTable.relateToOperator("mix",          EOpMix);
-    symbolTable.relateToOperator("step",         EOpStep);
-    symbolTable.relateToOperator("smoothstep",   EOpSmoothStep);
-
-    symbolTable.relateToOperator("isnan",  EOpIsNan);
-    symbolTable.relateToOperator("isinf",  EOpIsInf);
-
-    symbolTable.relateToOperator("floatBitsToInt",  EOpFloatBitsToInt);
-    symbolTable.relateToOperator("floatBitsToUint", EOpFloatBitsToUint);
-    symbolTable.relateToOperator("intBitsToFloat",  EOpIntBitsToFloat);
-    symbolTable.relateToOperator("uintBitsToFloat", EOpUintBitsToFloat);
+#ifndef GLSLANG_WEB
     symbolTable.relateToOperator("doubleBitsToInt64",  EOpDoubleBitsToInt64);
     symbolTable.relateToOperator("doubleBitsToUint64", EOpDoubleBitsToUint64);
     symbolTable.relateToOperator("int64BitsToDouble",  EOpInt64BitsToDouble);
@@ -9074,11 +8348,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
     symbolTable.relateToOperator("int16BitsToHalf",  EOpInt16BitsToFloat16);
     symbolTable.relateToOperator("uint16BitsToHalf", EOpUint16BitsToFloat16);
 
-    symbolTable.relateToOperator("packSnorm2x16",   EOpPackSnorm2x16);
-    symbolTable.relateToOperator("unpackSnorm2x16", EOpUnpackSnorm2x16);
-    symbolTable.relateToOperator("packUnorm2x16",   EOpPackUnorm2x16);
-    symbolTable.relateToOperator("unpackUnorm2x16", EOpUnpackUnorm2x16);
-
     symbolTable.relateToOperator("packSnorm4x8",    EOpPackSnorm4x8);
     symbolTable.relateToOperator("unpackSnorm4x8",  EOpUnpackSnorm4x8);
     symbolTable.relateToOperator("packUnorm4x8",    EOpPackUnorm4x8);
@@ -9087,9 +8356,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
     symbolTable.relateToOperator("packDouble2x32",    EOpPackDouble2x32);
     symbolTable.relateToOperator("unpackDouble2x32",  EOpUnpackDouble2x32);
 
-    symbolTable.relateToOperator("packHalf2x16",    EOpPackHalf2x16);
-    symbolTable.relateToOperator("unpackHalf2x16",  EOpUnpackHalf2x16);
-
     symbolTable.relateToOperator("packInt2x32",     EOpPackInt2x32);
     symbolTable.relateToOperator("unpackInt2x32",   EOpUnpackInt2x32);
     symbolTable.relateToOperator("packUint2x32",    EOpPackUint2x32);
@@ -9115,33 +8381,10 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
     symbolTable.relateToOperator("unpack16",        EOpUnpack16);
     symbolTable.relateToOperator("unpack8",         EOpUnpack8);
 
-    symbolTable.relateToOperator("length",       EOpLength);
-    symbolTable.relateToOperator("distance",     EOpDistance);
-    symbolTable.relateToOperator("dot",          EOpDot);
-    symbolTable.relateToOperator("cross",        EOpCross);
-    symbolTable.relateToOperator("normalize",    EOpNormalize);
-    symbolTable.relateToOperator("faceforward",  EOpFaceForward);
-    symbolTable.relateToOperator("reflect",      EOpReflect);
-    symbolTable.relateToOperator("refract",      EOpRefract);
-
-    symbolTable.relateToOperator("any",          EOpAny);
-    symbolTable.relateToOperator("all",          EOpAll);
-
-    symbolTable.relateToOperator("barrier",                    EOpBarrier);
     symbolTable.relateToOperator("controlBarrier",             EOpBarrier);
-    symbolTable.relateToOperator("memoryBarrier",              EOpMemoryBarrier);
     symbolTable.relateToOperator("memoryBarrierAtomicCounter", EOpMemoryBarrierAtomicCounter);
-    symbolTable.relateToOperator("memoryBarrierBuffer",        EOpMemoryBarrierBuffer);
     symbolTable.relateToOperator("memoryBarrierImage",         EOpMemoryBarrierImage);
 
-    symbolTable.relateToOperator("atomicAdd",      EOpAtomicAdd);
-    symbolTable.relateToOperator("atomicMin",      EOpAtomicMin);
-    symbolTable.relateToOperator("atomicMax",      EOpAtomicMax);
-    symbolTable.relateToOperator("atomicAnd",      EOpAtomicAnd);
-    symbolTable.relateToOperator("atomicOr",       EOpAtomicOr);
-    symbolTable.relateToOperator("atomicXor",      EOpAtomicXor);
-    symbolTable.relateToOperator("atomicExchange", EOpAtomicExchange);
-    symbolTable.relateToOperator("atomicCompSwap", EOpAtomicCompSwap);
     symbolTable.relateToOperator("atomicLoad",     EOpAtomicLoad);
     symbolTable.relateToOperator("atomicStore",    EOpAtomicStore);
 
@@ -9149,6 +8392,12 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
     symbolTable.relateToOperator("atomicCounterDecrement", EOpAtomicCounterDecrement);
     symbolTable.relateToOperator("atomicCounter",          EOpAtomicCounter);
 
+    symbolTable.relateToOperator("clockARB",     EOpReadClockSubgroupKHR);
+    symbolTable.relateToOperator("clock2x32ARB", EOpReadClockSubgroupKHR);
+
+    symbolTable.relateToOperator("clockRealtimeEXT",     EOpReadClockDeviceKHR);
+    symbolTable.relateToOperator("clockRealtime2x32EXT", EOpReadClockDeviceKHR);
+
     if (profile != EEsProfile && version >= 460) {
         symbolTable.relateToOperator("atomicCounterAdd",      EOpAtomicCounterAdd);
         symbolTable.relateToOperator("atomicCounterSubtract", EOpAtomicCounterSubtract);
@@ -9175,6 +8424,17 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
     symbolTable.relateToOperator("findLSB",           EOpFindLSB);
     symbolTable.relateToOperator("findMSB",           EOpFindMSB);
 
+    symbolTable.relateToOperator("helperInvocationEXT",  EOpIsHelperInvocation);
+
+    symbolTable.relateToOperator("countLeadingZeros",  EOpCountLeadingZeros);
+    symbolTable.relateToOperator("countTrailingZeros", EOpCountTrailingZeros);
+    symbolTable.relateToOperator("absoluteDifference", EOpAbsDifference);
+    symbolTable.relateToOperator("addSaturate",        EOpAddSaturate);
+    symbolTable.relateToOperator("subtractSaturate",   EOpSubSaturate);
+    symbolTable.relateToOperator("average",            EOpAverage);
+    symbolTable.relateToOperator("averageRounded",     EOpAverageRounded);
+    symbolTable.relateToOperator("multiply32x16",      EOpMul32x16);
+
     if (PureOperatorBuiltins) {
         symbolTable.relateToOperator("imageSize",               EOpImageQuerySize);
         symbolTable.relateToOperator("imageSamples",            EOpImageQuerySamples);
@@ -9194,24 +8454,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         symbolTable.relateToOperator("subpassLoad",             EOpSubpassLoad);
         symbolTable.relateToOperator("subpassLoadMS",           EOpSubpassLoadMS);
 
-        symbolTable.relateToOperator("textureSize",             EOpTextureQuerySize);
-        symbolTable.relateToOperator("textureQueryLod",         EOpTextureQueryLod);
-        symbolTable.relateToOperator("textureQueryLevels",      EOpTextureQueryLevels);
-        symbolTable.relateToOperator("textureSamples",          EOpTextureQuerySamples);
-        symbolTable.relateToOperator("texture",                 EOpTexture);
-        symbolTable.relateToOperator("textureProj",             EOpTextureProj);
-        symbolTable.relateToOperator("textureLod",              EOpTextureLod);
-        symbolTable.relateToOperator("textureOffset",           EOpTextureOffset);
-        symbolTable.relateToOperator("texelFetch",              EOpTextureFetch);
-        symbolTable.relateToOperator("texelFetchOffset",        EOpTextureFetchOffset);
-        symbolTable.relateToOperator("textureProjOffset",       EOpTextureProjOffset);
-        symbolTable.relateToOperator("textureLodOffset",        EOpTextureLodOffset);
-        symbolTable.relateToOperator("textureProjLod",          EOpTextureProjLod);
-        symbolTable.relateToOperator("textureProjLodOffset",    EOpTextureProjLodOffset);
-        symbolTable.relateToOperator("textureGrad",             EOpTextureGrad);
-        symbolTable.relateToOperator("textureGradOffset",       EOpTextureGradOffset);
-        symbolTable.relateToOperator("textureProjGrad",         EOpTextureProjGrad);
-        symbolTable.relateToOperator("textureProjGradOffset",   EOpTextureProjGradOffset);
         symbolTable.relateToOperator("textureGather",           EOpTextureGather);
         symbolTable.relateToOperator("textureGatherOffset",     EOpTextureGatherOffset);
         symbolTable.relateToOperator("textureGatherOffsets",    EOpTextureGatherOffsets);
@@ -9221,17 +8463,17 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         symbolTable.relateToOperator("noise3", EOpNoise);
         symbolTable.relateToOperator("noise4", EOpNoise);
 
-#ifdef NV_EXTENSIONS
         symbolTable.relateToOperator("textureFootprintNV",          EOpImageSampleFootprintNV);
         symbolTable.relateToOperator("textureFootprintClampNV",     EOpImageSampleFootprintClampNV);
         symbolTable.relateToOperator("textureFootprintLodNV",       EOpImageSampleFootprintLodNV);
         symbolTable.relateToOperator("textureFootprintGradNV",      EOpImageSampleFootprintGradNV);
         symbolTable.relateToOperator("textureFootprintGradClampNV", EOpImageSampleFootprintGradClampNV);
-#endif
+
+        if (spvVersion.spv == 0 && IncludeLegacy(version, profile, spvVersion))
+            symbolTable.relateToOperator("ftransform", EOpFtransform);
 
         if (spvVersion.spv == 0 && (IncludeLegacy(version, profile, spvVersion) ||
             (profile == EEsProfile && version == 100))) {
-            symbolTable.relateToOperator("ftransform",               EOpFtransform);
 
             symbolTable.relateToOperator("texture1D",                EOpTexture);
             symbolTable.relateToOperator("texture1DGradARB",         EOpTextureGrad);
@@ -9323,7 +8565,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
                 symbolTable.relateToOperator("allInvocations",              EOpAllInvocations);
                 symbolTable.relateToOperator("allInvocationsEqual",         EOpAllInvocationsEqual);
             }
-#ifdef AMD_EXTENSIONS
             symbolTable.relateToOperator("minInvocationsAMD",                           EOpMinInvocations);
             symbolTable.relateToOperator("maxInvocationsAMD",                           EOpMaxInvocations);
             symbolTable.relateToOperator("addInvocationsAMD",                           EOpAddInvocations);
@@ -9368,7 +8609,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
 
             symbolTable.relateToOperator("fragmentMaskFetchAMD",                EOpFragmentMaskFetch);
             symbolTable.relateToOperator("fragmentFetchAMD",                    EOpFragmentFetch);
-#endif
         }
 
         // GL_KHR_shader_subgroup
@@ -9429,7 +8669,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.relateToOperator("subgroupQuadSwapVertical",        EOpSubgroupQuadSwapVertical);
             symbolTable.relateToOperator("subgroupQuadSwapDiagonal",        EOpSubgroupQuadSwapDiagonal);
 
-#ifdef NV_EXTENSIONS
             symbolTable.relateToOperator("subgroupPartitionNV",                          EOpSubgroupPartition);
             symbolTable.relateToOperator("subgroupPartitionedAddNV",                     EOpSubgroupPartitionedAdd);
             symbolTable.relateToOperator("subgroupPartitionedMulNV",                     EOpSubgroupPartitionedMul);
@@ -9452,7 +8691,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.relateToOperator("subgroupPartitionedExclusiveAndNV",            EOpSubgroupPartitionedExclusiveAnd);
             symbolTable.relateToOperator("subgroupPartitionedExclusiveOrNV",             EOpSubgroupPartitionedExclusiveOr);
             symbolTable.relateToOperator("subgroupPartitionedExclusiveXorNV",            EOpSubgroupPartitionedExclusiveXor);
-#endif
         }
 
         if (profile == EEsProfile) {
@@ -9477,9 +8715,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         break;
 
     case EShLangFragment:
-        symbolTable.relateToOperator("dFdx",         EOpDPdx);
-        symbolTable.relateToOperator("dFdy",         EOpDPdy);
-        symbolTable.relateToOperator("fwidth",       EOpFwidth);
         if (profile != EEsProfile && version >= 400) {
             symbolTable.relateToOperator("dFdxFine",     EOpDPdxFine);
             symbolTable.relateToOperator("dFdyFine",     EOpDPdyFine);
@@ -9492,17 +8727,16 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         symbolTable.relateToOperator("interpolateAtSample",   EOpInterpolateAtSample);
         symbolTable.relateToOperator("interpolateAtOffset",   EOpInterpolateAtOffset);
 
-#ifdef AMD_EXTENSIONS
         if (profile != EEsProfile)
             symbolTable.relateToOperator("interpolateAtVertexAMD", EOpInterpolateAtVertex);
-#endif
+
+        symbolTable.relateToOperator("beginInvocationInterlockARB", EOpBeginInvocationInterlock);
+        symbolTable.relateToOperator("endInvocationInterlockARB",   EOpEndInvocationInterlock);
+
         break;
 
     case EShLangCompute:
-        symbolTable.relateToOperator("memoryBarrierShared",         EOpMemoryBarrierShared);
-        symbolTable.relateToOperator("groupMemoryBarrier",          EOpGroupMemoryBarrier);
         symbolTable.relateToOperator("subgroupMemoryBarrierShared", EOpSubgroupMemoryBarrierShared);
-#ifdef NV_EXTENSIONS
         if ((profile != EEsProfile && version >= 450) ||
             (profile == EEsProfile && version >= 320)) {
             symbolTable.relateToOperator("dFdx",        EOpDPdx);
@@ -9515,13 +8749,11 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
             symbolTable.relateToOperator("dFdyCoarse",  EOpDPdyCoarse);
             symbolTable.relateToOperator("fwidthCoarse",EOpFwidthCoarse);
         }
-#endif
         symbolTable.relateToOperator("coopMatLoadNV",              EOpCooperativeMatrixLoad);
         symbolTable.relateToOperator("coopMatStoreNV",             EOpCooperativeMatrixStore);
         symbolTable.relateToOperator("coopMatMulAddNV",            EOpCooperativeMatrixMulAdd);
         break;
 
-#ifdef NV_EXTENSIONS
     case EShLangRayGenNV:
     case EShLangClosestHitNV:
     case EShLangMissNV:
@@ -9554,13 +8786,14 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         if ((profile != EEsProfile && version >= 450) || (profile == EEsProfile && version >= 320)) {
             symbolTable.relateToOperator("memoryBarrierShared", EOpMemoryBarrierShared);
             symbolTable.relateToOperator("groupMemoryBarrier", EOpGroupMemoryBarrier);
+            symbolTable.relateToOperator("subgroupMemoryBarrierShared", EOpSubgroupMemoryBarrierShared);
         }
         break;
-#endif
 
     default:
         assert(false && "Language not supported");
     }
+#endif
 }
 
 //
@@ -9574,6 +8807,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
 //
 void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion& spvVersion, EShLanguage language, TSymbolTable& symbolTable, const TBuiltInResource &resources)
 {
+#ifndef GLSLANG_WEB
     if (profile != EEsProfile && version >= 430 && version < 440) {
         symbolTable.setVariableExtensions("gl_MaxTransformFeedbackBuffers", 1, &E_GL_ARB_enhanced_layouts);
         symbolTable.setVariableExtensions("gl_MaxTransformFeedbackInterleavedComponents", 1, &E_GL_ARB_enhanced_layouts);
@@ -9619,6 +8853,12 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
         BuiltInVariable("gl_in", "gl_TexCoord",            EbvTexCoord,            symbolTable);
         BuiltInVariable("gl_in", "gl_FogFragCoord",        EbvFogFragCoord,        symbolTable);
 
+        symbolTable.setVariableExtensions("gl_in", "gl_SecondaryPositionNV", 1, &E_GL_NV_stereo_view_rendering);
+        symbolTable.setVariableExtensions("gl_in", "gl_PositionPerViewNV",   1, &E_GL_NVX_multiview_per_view_attributes);
+
+        BuiltInVariable("gl_in", "gl_SecondaryPositionNV", EbvSecondaryPositionNV, symbolTable);
+        BuiltInVariable("gl_in", "gl_PositionPerViewNV",   EbvPositionPerViewNV,   symbolTable);
+
         // extension requirements
         if (profile == EEsProfile) {
             symbolTable.setVariableExtensions("gl_in", "gl_PointSize", Num_AEP_tessellation_point_size, AEP_tessellation_point_size);
@@ -9629,6 +8869,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
     default:
         break;
     }
+#endif
 }
 
 } // end namespace glslang
diff --git a/thirdparty/glslang/glslang/MachineIndependent/Initialize.h b/thirdparty/glslang/glslang/MachineIndependent/Initialize.h
index b5de324233..ac8ec33e99 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/Initialize.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/Initialize.h
@@ -91,6 +91,8 @@ public:
     void identifyBuiltIns(int version, EProfile profile, const SpvVersion& spvVersion, EShLanguage language, TSymbolTable& symbolTable, const TBuiltInResource &resources);
 
 protected:
+    void addTabledBuiltins(int version, EProfile profile, const SpvVersion& spvVersion);
+    void relateTabledBuiltins(int version, EProfile profile, const SpvVersion& spvVersion, EShLanguage, TSymbolTable&);
     void add2ndGenerationSamplingImaging(int version, EProfile profile, const SpvVersion& spvVersion);
     void addSubpassSampling(TSampler, const TString& typeName, int version, EProfile profile);
     void addQueryFunctions(TSampler, const TString& typeName, int version, EProfile profile);
diff --git a/thirdparty/glslang/glslang/MachineIndependent/Intermediate.cpp b/thirdparty/glslang/glslang/MachineIndependent/Intermediate.cpp
index 584d880501..d0f86e6389 100644..100755
--- a/thirdparty/glslang/glslang/MachineIndependent/Intermediate.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/Intermediate.cpp
@@ -123,12 +123,12 @@ TIntermTyped* TIntermediate::addBinaryMath(TOperator op, TIntermTyped* left, TIn
     if ((op == EOpAdd || op == EOpSub) && extensionRequested(E_GL_EXT_buffer_reference2)) {
 
         // No addressing math on struct with unsized array.
-        if ((left->getBasicType() == EbtReference && left->getType().getReferentType()->containsUnsizedArray()) ||
-            (right->getBasicType() == EbtReference && right->getType().getReferentType()->containsUnsizedArray())) {
+        if ((left->isReference() && left->getType().getReferentType()->containsUnsizedArray()) ||
+            (right->isReference() && right->getType().getReferentType()->containsUnsizedArray())) {
             return nullptr;
         }
 
-        if (left->getBasicType() == EbtReference && isTypeInt(right->getBasicType())) {
+        if (left->isReference() && isTypeInt(right->getBasicType())) {
             const TType& referenceType = left->getType();
             TIntermConstantUnion* size = addConstantUnion((unsigned long long)computeBufferReferenceTypeSize(left->getType()), loc, true);
             left  = addBuiltInFunctionCall(loc, EOpConvPtrToUint64, true, left, TType(EbtUint64));
@@ -141,7 +141,7 @@ TIntermTyped* TIntermediate::addBinaryMath(TOperator op, TIntermTyped* left, TIn
             return node;
         }
 
-        if (op == EOpAdd && right->getBasicType() == EbtReference && isTypeInt(left->getBasicType())) {
+        if (op == EOpAdd && right->isReference() && isTypeInt(left->getBasicType())) {
             const TType& referenceType = right->getType();
             TIntermConstantUnion* size = addConstantUnion((unsigned long long)computeBufferReferenceTypeSize(right->getType()), loc, true);
             right = addBuiltInFunctionCall(loc, EOpConvPtrToUint64, true, right, TType(EbtUint64));
@@ -154,7 +154,7 @@ TIntermTyped* TIntermediate::addBinaryMath(TOperator op, TIntermTyped* left, TIn
             return node;
         }
 
-        if (op == EOpSub && left->getBasicType() == EbtReference && right->getBasicType() == EbtReference) {
+        if (op == EOpSub && left->isReference() && right->isReference()) {
             TIntermConstantUnion* size = addConstantUnion((long long)computeBufferReferenceTypeSize(left->getType()), loc, true);
 
             left = addBuiltInFunctionCall(loc, EOpConvPtrToUint64, true, left, TType(EbtUint64));
@@ -170,7 +170,7 @@ TIntermTyped* TIntermediate::addBinaryMath(TOperator op, TIntermTyped* left, TIn
         }
 
         // No other math operators supported on references
-        if (left->getBasicType() == EbtReference || right->getBasicType() == EbtReference) {
+        if (left->isReference() || right->isReference()) {
             return nullptr;
         }
     }
@@ -216,7 +216,7 @@ TIntermTyped* TIntermediate::addBinaryMath(TOperator op, TIntermTyped* left, TIn
         node->getWritableType().getQualifier().makeSpecConstant();
 
     // If must propagate nonuniform, make a nonuniform.
-    if ((node->getLeft()->getQualifier().nonUniform || node->getRight()->getQualifier().nonUniform) &&
+    if ((node->getLeft()->getQualifier().isNonUniform() || node->getRight()->getQualifier().isNonUniform()) &&
             isNonuniformPropagating(node->getOp()))
         node->getWritableType().getQualifier().nonUniform = true;
 
@@ -290,7 +290,7 @@ TIntermTyped* TIntermediate::addAssign(TOperator op, TIntermTyped* left, TInterm
     // Convert "reference += int" to "reference = reference + int". We need this because the
     // "reference + int" calculation involves a cast back to the original type, which makes it
     // not an lvalue.
-    if ((op == EOpAddAssign || op == EOpSubAssign) && left->getBasicType() == EbtReference &&
+    if ((op == EOpAddAssign || op == EOpSubAssign) && left->isReference() &&
         extensionRequested(E_GL_EXT_buffer_reference2)) {
 
         if (!(right->getType().isScalar() && right->getType().isIntegerDomain()))
@@ -359,7 +359,7 @@ TIntermTyped* TIntermediate::addUnaryMath(TOperator op, TIntermTyped* child, TSo
 
     switch (op) {
     case EOpLogicalNot:
-        if (source == EShSourceHlsl) {
+        if (getSource() == EShSourceHlsl) {
             break; // HLSL can promote logical not
         }
 
@@ -383,18 +383,20 @@ TIntermTyped* TIntermediate::addUnaryMath(TOperator op, TIntermTyped* child, TSo
     //
     TBasicType newType = EbtVoid;
     switch (op) {
-    case EOpConstructInt8:   newType = EbtInt8;   break;
-    case EOpConstructUint8:  newType = EbtUint8;  break;
-    case EOpConstructInt16:  newType = EbtInt16;    break;
-    case EOpConstructUint16: newType = EbtUint16;   break;
+    case EOpConstructBool:   newType = EbtBool;   break;
+    case EOpConstructFloat:  newType = EbtFloat;  break;
     case EOpConstructInt:    newType = EbtInt;    break;
     case EOpConstructUint:   newType = EbtUint;   break;
+#ifndef GLSLANG_WEB
+    case EOpConstructInt8:   newType = EbtInt8;   break;
+    case EOpConstructUint8:  newType = EbtUint8;  break;
+    case EOpConstructInt16:  newType = EbtInt16;  break;
+    case EOpConstructUint16: newType = EbtUint16; break;
     case EOpConstructInt64:  newType = EbtInt64;  break;
     case EOpConstructUint64: newType = EbtUint64; break;
-    case EOpConstructBool:   newType = EbtBool;   break;
-    case EOpConstructFloat:  newType = EbtFloat;  break;
     case EOpConstructDouble: newType = EbtDouble; break;
     case EOpConstructFloat16: newType = EbtFloat16; break;
+#endif
     default: break; // some compilers want this
     }
 
@@ -449,7 +451,7 @@ TIntermTyped* TIntermediate::addUnaryMath(TOperator op, TIntermTyped* child, TSo
         node->getWritableType().getQualifier().makeSpecConstant();
 
     // If must propagate nonuniform, make a nonuniform.
-    if (node->getOperand()->getQualifier().nonUniform && isNonuniformPropagating(node->getOp()))
+    if (node->getOperand()->getQualifier().isNonUniform() && isNonuniformPropagating(node->getOp()))
         node->getWritableType().getQualifier().nonUniform = true;
 
     return node;
@@ -536,15 +538,13 @@ bool TIntermediate::isConversionAllowed(TOperator op, TIntermTyped* node) const
         return false;
     case EbtAtomicUint:
     case EbtSampler:
-#ifdef NV_EXTENSIONS
     case EbtAccStructNV:
-#endif
         // opaque types can be passed to functions
         if (op == EOpFunction)
             break;
 
         // HLSL can assign samplers directly (no constructor)
-        if (source == EShSourceHlsl && node->getBasicType() == EbtSampler)
+        if (getSource() == EShSourceHlsl && node->getBasicType() == EbtSampler)
             break;
 
         // samplers can get assigned via a sampler constructor
@@ -562,107 +562,50 @@ bool TIntermediate::isConversionAllowed(TOperator op, TIntermTyped* node) const
     return true;
 }
 
-// This is 'mechanism' here, it does any conversion told.
-// It is about basic type, not about shape.
-// The policy comes from the shader or the calling code.
-TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped* node) const
+bool TIntermediate::buildConvertOp(TBasicType dst, TBasicType src, TOperator& newOp) const
 {
-    //
-    // Add a new newNode for the conversion.
-    //
-    TIntermUnary* newNode = nullptr;
-
-    TOperator newOp = EOpNull;
-
-    // Certain explicit conversions are allowed conditionally
-    bool arithemeticInt8Enabled = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
-                                  extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int8);
-#ifdef AMD_EXTENSIONS
-    bool arithemeticInt16Enabled = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
-                                   extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int16) ||
-                                   extensionRequested(E_GL_AMD_gpu_shader_int16);
-
-    bool arithemeticFloat16Enabled = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
-                                     extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_float16) ||
-                                     extensionRequested(E_GL_AMD_gpu_shader_half_float);
-#else
-    bool arithemeticInt16Enabled = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
-                                   extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int16);
-
-    bool arithemeticFloat16Enabled = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
-                                     extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_float16);
-#endif
-    bool convertToIntTypes = (convertTo == EbtInt8  || convertTo == EbtUint8  ||
-                              convertTo == EbtInt16 || convertTo == EbtUint16 ||
-                              convertTo == EbtInt   || convertTo == EbtUint   ||
-                              convertTo == EbtInt64 || convertTo == EbtUint64);
-
-    bool convertFromIntTypes = (node->getBasicType() == EbtInt8  || node->getBasicType() == EbtUint8  ||
-                                node->getBasicType() == EbtInt16 || node->getBasicType() == EbtUint16 ||
-                                node->getBasicType() == EbtInt   || node->getBasicType() == EbtUint   ||
-                                node->getBasicType() == EbtInt64 || node->getBasicType() == EbtUint64);
-
-    bool convertToFloatTypes = (convertTo == EbtFloat16 || convertTo == EbtFloat || convertTo == EbtDouble);
-
-    bool convertFromFloatTypes = (node->getBasicType() == EbtFloat16 ||
-                                  node->getBasicType() == EbtFloat ||
-                                  node->getBasicType() == EbtDouble);
-
-    if (! arithemeticInt8Enabled) {
-        if (((convertTo == EbtInt8 || convertTo == EbtUint8) && ! convertFromIntTypes) ||
-            ((node->getBasicType() == EbtInt8 || node->getBasicType() == EbtUint8) && ! convertToIntTypes))
-            return nullptr;
-    }
-
-    if (! arithemeticInt16Enabled) {
-        if (((convertTo == EbtInt16 || convertTo == EbtUint16) && ! convertFromIntTypes) ||
-            ((node->getBasicType() == EbtInt16 || node->getBasicType() == EbtUint16) && ! convertToIntTypes))
-            return nullptr;
-    }
-
-    if (! arithemeticFloat16Enabled) {
-        if ((convertTo == EbtFloat16 && ! convertFromFloatTypes) ||
-            (node->getBasicType() == EbtFloat16 && ! convertToFloatTypes))
-            return nullptr;
-    }
-
-    switch (convertTo) {
+    switch (dst) {
+#ifndef GLSLANG_WEB
     case EbtDouble:
-        switch (node->getBasicType()) {
+        switch (src) {
+        case EbtUint:    newOp = EOpConvUintToDouble;    break;
+        case EbtBool:    newOp = EOpConvBoolToDouble;    break;
+        case EbtFloat:   newOp = EOpConvFloatToDouble;   break;
+        case EbtInt:     newOp = EOpConvIntToDouble;     break;
         case EbtInt8:    newOp = EOpConvInt8ToDouble;    break;
         case EbtUint8:   newOp = EOpConvUint8ToDouble;   break;
         case EbtInt16:   newOp = EOpConvInt16ToDouble;   break;
         case EbtUint16:  newOp = EOpConvUint16ToDouble;  break;
-        case EbtInt:     newOp = EOpConvIntToDouble;     break;
-        case EbtUint:    newOp = EOpConvUintToDouble;    break;
-        case EbtBool:    newOp = EOpConvBoolToDouble;    break;
-        case EbtFloat:   newOp = EOpConvFloatToDouble;   break;
         case EbtFloat16: newOp = EOpConvFloat16ToDouble; break;
         case EbtInt64:   newOp = EOpConvInt64ToDouble;   break;
         case EbtUint64:  newOp = EOpConvUint64ToDouble;  break;
         default:
-            return nullptr;
+            return false;
         }
         break;
+#endif
     case EbtFloat:
-        switch (node->getBasicType()) {
-        case EbtInt8:    newOp = EOpConvInt8ToFloat;    break;
-        case EbtUint8:   newOp = EOpConvUint8ToFloat;   break;
-        case EbtInt16:   newOp = EOpConvInt16ToFloat;   break;
-        case EbtUint16:  newOp = EOpConvUint16ToFloat;  break;
+        switch (src) {
         case EbtInt:     newOp = EOpConvIntToFloat;     break;
         case EbtUint:    newOp = EOpConvUintToFloat;    break;
         case EbtBool:    newOp = EOpConvBoolToFloat;    break;
+#ifndef GLSLANG_WEB
         case EbtDouble:  newOp = EOpConvDoubleToFloat;  break;
+        case EbtInt8:    newOp = EOpConvInt8ToFloat;    break;
+        case EbtUint8:   newOp = EOpConvUint8ToFloat;   break;
+        case EbtInt16:   newOp = EOpConvInt16ToFloat;   break;
+        case EbtUint16:  newOp = EOpConvUint16ToFloat;  break;
         case EbtFloat16: newOp = EOpConvFloat16ToFloat; break;
         case EbtInt64:   newOp = EOpConvInt64ToFloat;   break;
         case EbtUint64:  newOp = EOpConvUint64ToFloat;  break;
+#endif
         default:
-            return nullptr;
+            return false;
         }
         break;
+#ifndef GLSLANG_WEB
     case EbtFloat16:
-        switch (node->getBasicType()) {
+        switch (src) {
         case EbtInt8:   newOp = EOpConvInt8ToFloat16;   break;
         case EbtUint8:  newOp = EOpConvUint8ToFloat16;  break;
         case EbtInt16:  newOp = EOpConvInt16ToFloat16;  break;
@@ -675,28 +618,32 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
         case EbtInt64:  newOp = EOpConvInt64ToFloat16;  break;
         case EbtUint64: newOp = EOpConvUint64ToFloat16; break;
         default:
-            return nullptr;
+            return false;
         }
         break;
+#endif
     case EbtBool:
-        switch (node->getBasicType()) {
-        case EbtInt8:    newOp = EOpConvInt8ToBool;    break;
-        case EbtUint8:   newOp = EOpConvUint8ToBool;   break;
-        case EbtInt16:   newOp = EOpConvInt16ToBool;   break;
-        case EbtUint16:  newOp = EOpConvUint16ToBool;  break;
+        switch (src) {
         case EbtInt:     newOp = EOpConvIntToBool;     break;
         case EbtUint:    newOp = EOpConvUintToBool;    break;
         case EbtFloat:   newOp = EOpConvFloatToBool;   break;
+#ifndef GLSLANG_WEB
         case EbtDouble:  newOp = EOpConvDoubleToBool;  break;
+        case EbtInt8:    newOp = EOpConvInt8ToBool;    break;
+        case EbtUint8:   newOp = EOpConvUint8ToBool;   break;
+        case EbtInt16:   newOp = EOpConvInt16ToBool;   break;
+        case EbtUint16:  newOp = EOpConvUint16ToBool;  break;
         case EbtFloat16: newOp = EOpConvFloat16ToBool; break;
         case EbtInt64:   newOp = EOpConvInt64ToBool;   break;
         case EbtUint64:  newOp = EOpConvUint64ToBool;  break;
+#endif
         default:
-            return nullptr;
+            return false;
         }
         break;
+#ifndef GLSLANG_WEB
     case EbtInt8:
-        switch (node->getBasicType()) {
+        switch (src) {
         case EbtUint8:   newOp = EOpConvUint8ToInt8;   break;
         case EbtInt16:   newOp = EOpConvInt16ToInt8;   break;
         case EbtUint16:  newOp = EOpConvUint16ToInt8;  break;
@@ -709,11 +656,11 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
         case EbtDouble:  newOp = EOpConvDoubleToInt8;  break;
         case EbtFloat16: newOp = EOpConvFloat16ToInt8; break;
         default:
-            return nullptr;
+            return false;
         }
         break;
     case EbtUint8:
-        switch (node->getBasicType()) {
+        switch (src) {
         case EbtInt8:    newOp = EOpConvInt8ToUint8;    break;
         case EbtInt16:   newOp = EOpConvInt16ToUint8;   break;
         case EbtUint16:  newOp = EOpConvUint16ToUint8;  break;
@@ -726,12 +673,12 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
         case EbtDouble:  newOp = EOpConvDoubleToUint8;  break;
         case EbtFloat16: newOp = EOpConvFloat16ToUint8; break;
         default:
-            return nullptr;
+            return false;
         }
         break;
 
     case EbtInt16:
-        switch (node->getBasicType()) {
+        switch (src) {
         case EbtUint8:   newOp = EOpConvUint8ToInt16;   break;
         case EbtInt8:    newOp = EOpConvInt8ToInt16;    break;
         case EbtUint16:  newOp = EOpConvUint16ToInt16;  break;
@@ -744,11 +691,11 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
         case EbtDouble:  newOp = EOpConvDoubleToInt16;  break;
         case EbtFloat16: newOp = EOpConvFloat16ToInt16; break;
         default:
-            return nullptr;
+            return false;
         }
         break;
     case EbtUint16:
-        switch (node->getBasicType()) {
+        switch (src) {
         case EbtInt8:    newOp = EOpConvInt8ToUint16;    break;
         case EbtUint8:   newOp = EOpConvUint8ToUint16;   break;
         case EbtInt16:   newOp = EOpConvInt16ToUint16;   break;
@@ -761,46 +708,52 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
         case EbtDouble:  newOp = EOpConvDoubleToUint16;  break;
         case EbtFloat16: newOp = EOpConvFloat16ToUint16; break;
         default:
-            return nullptr;
+            return false;
         }
         break;
+#endif
 
     case EbtInt:
-        switch (node->getBasicType()) {
+        switch (src) {
+        case EbtUint:    newOp = EOpConvUintToInt;    break;
+        case EbtBool:    newOp = EOpConvBoolToInt;    break;
+        case EbtFloat:   newOp = EOpConvFloatToInt;   break;
+#ifndef GLSLANG_WEB
         case EbtInt8:    newOp = EOpConvInt8ToInt;    break;
         case EbtUint8:   newOp = EOpConvUint8ToInt;   break;
         case EbtInt16:   newOp = EOpConvInt16ToInt;   break;
         case EbtUint16:  newOp = EOpConvUint16ToInt;  break;
-        case EbtUint:    newOp = EOpConvUintToInt;    break;
-        case EbtBool:    newOp = EOpConvBoolToInt;    break;
-        case EbtFloat:   newOp = EOpConvFloatToInt;   break;
         case EbtDouble:  newOp = EOpConvDoubleToInt;  break;
         case EbtFloat16: newOp = EOpConvFloat16ToInt; break;
         case EbtInt64:   newOp = EOpConvInt64ToInt;   break;
         case EbtUint64:  newOp = EOpConvUint64ToInt;  break;
+#endif
         default:
-            return nullptr;
+            return false;
         }
         break;
     case EbtUint:
-        switch (node->getBasicType()) {
+        switch (src) {
+        case EbtInt:     newOp = EOpConvIntToUint;     break;
+        case EbtBool:    newOp = EOpConvBoolToUint;    break;
+        case EbtFloat:   newOp = EOpConvFloatToUint;   break;
+#ifndef GLSLANG_WEB
         case EbtInt8:    newOp = EOpConvInt8ToUint;    break;
         case EbtUint8:   newOp = EOpConvUint8ToUint;   break;
         case EbtInt16:   newOp = EOpConvInt16ToUint;   break;
         case EbtUint16:  newOp = EOpConvUint16ToUint;  break;
-        case EbtInt:     newOp = EOpConvIntToUint;     break;
-        case EbtBool:    newOp = EOpConvBoolToUint;    break;
-        case EbtFloat:   newOp = EOpConvFloatToUint;   break;
         case EbtDouble:  newOp = EOpConvDoubleToUint;  break;
         case EbtFloat16: newOp = EOpConvFloat16ToUint; break;
         case EbtInt64:   newOp = EOpConvInt64ToUint;   break;
         case EbtUint64:  newOp = EOpConvUint64ToUint;  break;
+#endif
         default:
-            return nullptr;
+            return false;
         }
         break;
+#ifndef GLSLANG_WEB
     case EbtInt64:
-        switch (node->getBasicType()) {
+        switch (src) {
         case EbtInt8:    newOp = EOpConvInt8ToInt64;    break;
         case EbtUint8:   newOp = EOpConvUint8ToInt64;   break;
         case EbtInt16:   newOp = EOpConvInt16ToInt64;   break;
@@ -813,11 +766,11 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
         case EbtFloat16: newOp = EOpConvFloat16ToInt64; break;
         case EbtUint64:  newOp = EOpConvUint64ToInt64;  break;
         default:
-            return nullptr;
+            return false;
         }
         break;
     case EbtUint64:
-        switch (node->getBasicType()) {
+        switch (src) {
         case EbtInt8:    newOp = EOpConvInt8ToUint64;    break;
         case EbtUint8:   newOp = EOpConvUint8ToUint64;   break;
         case EbtInt16:   newOp = EOpConvInt16ToUint64;   break;
@@ -830,10 +783,64 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
         case EbtFloat16: newOp = EOpConvFloat16ToUint64; break;
         case EbtInt64:   newOp = EOpConvInt64ToUint64;   break;
         default:
-            return nullptr;
+            return false;
         }
         break;
+#endif
     default:
+        return false;
+    }
+    return true;
+}
+
+// This is 'mechanism' here, it does any conversion told.
+// It is about basic type, not about shape.
+// The policy comes from the shader or the calling code.
+TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped* node) const
+{
+    //
+    // Add a new newNode for the conversion.
+    //
+
+#ifndef GLSLANG_WEB
+    bool convertToIntTypes = (convertTo == EbtInt8  || convertTo == EbtUint8  ||
+                              convertTo == EbtInt16 || convertTo == EbtUint16 ||
+                              convertTo == EbtInt   || convertTo == EbtUint   ||
+                              convertTo == EbtInt64 || convertTo == EbtUint64);
+
+    bool convertFromIntTypes = (node->getBasicType() == EbtInt8  || node->getBasicType() == EbtUint8  ||
+                                node->getBasicType() == EbtInt16 || node->getBasicType() == EbtUint16 ||
+                                node->getBasicType() == EbtInt   || node->getBasicType() == EbtUint   ||
+                                node->getBasicType() == EbtInt64 || node->getBasicType() == EbtUint64);
+
+    bool convertToFloatTypes = (convertTo == EbtFloat16 || convertTo == EbtFloat || convertTo == EbtDouble);
+
+    bool convertFromFloatTypes = (node->getBasicType() == EbtFloat16 ||
+                                  node->getBasicType() == EbtFloat ||
+                                  node->getBasicType() == EbtDouble);
+
+    if (! getArithemeticInt8Enabled()) {
+        if (((convertTo == EbtInt8 || convertTo == EbtUint8) && ! convertFromIntTypes) ||
+            ((node->getBasicType() == EbtInt8 || node->getBasicType() == EbtUint8) && ! convertToIntTypes))
+            return nullptr;
+    }
+
+    if (! getArithemeticInt16Enabled()) {
+        if (((convertTo == EbtInt16 || convertTo == EbtUint16) && ! convertFromIntTypes) ||
+            ((node->getBasicType() == EbtInt16 || node->getBasicType() == EbtUint16) && ! convertToIntTypes))
+            return nullptr;
+    }
+
+    if (! getArithemeticFloat16Enabled()) {
+        if ((convertTo == EbtFloat16 && ! convertFromFloatTypes) ||
+            (node->getBasicType() == EbtFloat16 && ! convertToFloatTypes))
+            return nullptr;
+    }
+#endif
+
+    TIntermUnary* newNode = nullptr;
+    TOperator newOp = EOpNull;
+    if (!buildConvertOp(convertTo, node->getBasicType(), newOp)) {
         return nullptr;
     }
 
@@ -841,9 +848,18 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
     newNode = addUnaryNode(newOp, node, node->getLoc(), newType);
 
     if (node->getAsConstantUnion()) {
-        TIntermTyped* folded = node->getAsConstantUnion()->fold(newOp, newType);
-        if (folded)
-            return folded;
+#ifndef GLSLANG_WEB
+        // 8/16-bit storage extensions don't support 8/16-bit constants, so don't fold conversions
+        // to those types
+        if ((getArithemeticInt8Enabled() || !(convertTo == EbtInt8 || convertTo == EbtUint8)) &&
+            (getArithemeticInt16Enabled() || !(convertTo == EbtInt16 || convertTo == EbtUint16)) &&
+            (getArithemeticFloat16Enabled() || !(convertTo == EbtFloat16)))
+#endif
+        {
+            TIntermTyped* folded = node->getAsConstantUnion()->fold(newOp, newType);
+            if (folded)
+                return folded;
+        }
     }
 
     // Propagate specialization-constant-ness, if allowed
@@ -933,7 +949,7 @@ TIntermediate::addConversion(TOperator op, TIntermTyped* node0, TIntermTyped* no
     case EOpLogicalAnd:
     case EOpLogicalOr:
     case EOpLogicalXor:
-        if (source == EShSourceHlsl)
+        if (getSource() == EShSourceHlsl)
             promoteTo = std::make_tuple(EbtBool, EbtBool);
         else
             return std::make_tuple(node0, node1);
@@ -944,7 +960,7 @@ TIntermediate::addConversion(TOperator op, TIntermTyped* node0, TIntermTyped* no
     // HLSL can promote bools to ints to make this work.
     case EOpLeftShift:
     case EOpRightShift:
-        if (source == EShSourceHlsl) {
+        if (getSource() == EShSourceHlsl) {
             TBasicType node0BasicType = node0->getBasicType();
             if (node0BasicType == EbtBool)
                 node0BasicType = EbtInt;
@@ -1039,6 +1055,13 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt
     case EOpConstructFloat:
         promoteTo = EbtFloat;
         break;
+    case EOpConstructInt:
+        promoteTo = EbtInt;
+        break;
+    case EOpConstructUint:
+        promoteTo = EbtUint;
+        break;
+#ifndef GLSLANG_WEB
     case EOpConstructDouble:
         promoteTo = EbtDouble;
         break;
@@ -1067,18 +1090,13 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt
         canPromoteConstant = extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
                              extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int16);
         break;
-    case EOpConstructInt:
-        promoteTo = EbtInt;
-        break;
-    case EOpConstructUint:
-        promoteTo = EbtUint;
-        break;
     case EOpConstructInt64:
         promoteTo = EbtInt64;
         break;
     case EOpConstructUint64:
         promoteTo = EbtUint64;
         break;
+#endif
 
     case EOpLogicalNot:
 
@@ -1111,6 +1129,7 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt
     case EOpLit:
     case EOpMax:
     case EOpMin:
+    case EOpMod:
     case EOpModf:
     case EOpPow:
     case EOpReflect:
@@ -1122,7 +1141,7 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt
     case EOpConstructStruct:
     case EOpConstructCooperativeMatrix:
 
-        if (type.getBasicType() == EbtReference || node->getType().getBasicType() == EbtReference) {
+        if (type.isReference() || node->getType().isReference()) {
             // types must match to assign a reference
             if (type == node->getType())
                 return node;
@@ -1145,7 +1164,7 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt
     case EOpLeftShiftAssign:
     case EOpRightShiftAssign:
     {
-        if (source == EShSourceHlsl && node->getType().getBasicType() == EbtBool)
+        if (getSource() == EShSourceHlsl && node->getType().getBasicType() == EbtBool)
             promoteTo = type.getBasicType();
         else {
             if (isTypeInt(type.getBasicType()) && isTypeInt(node->getBasicType()))
@@ -1191,7 +1210,7 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt
 TIntermTyped* TIntermediate::addUniShapeConversion(TOperator op, const TType& type, TIntermTyped* node)
 {
     // some source languages don't do this
-    switch (source) {
+    switch (getSource()) {
     case EShSourceHlsl:
         break;
     case EShSourceGlsl:
@@ -1244,7 +1263,7 @@ TIntermTyped* TIntermediate::addUniShapeConversion(TOperator op, const TType& ty
 void TIntermediate::addBiShapeConversion(TOperator op, TIntermTyped*& lhsNode, TIntermTyped*& rhsNode)
 {
     // some source languages don't do this
-    switch (source) {
+    switch (getSource()) {
     case EShSourceHlsl:
         break;
     case EShSourceGlsl:
@@ -1347,7 +1366,7 @@ TIntermTyped* TIntermediate::addShapeConversion(const TType& type, TIntermTyped*
     // The new node that handles the conversion
     TOperator constructorOp = mapTypeToConstructorOp(type);
 
-    if (source == EShSourceHlsl) {
+    if (getSource() == EShSourceHlsl) {
         // HLSL rules for scalar, vector and matrix conversions:
         // 1) scalar can become anything, initializing every component with its value
         // 2) vector and matrix can become scalar, first element is used (warning: truncation)
@@ -1460,13 +1479,15 @@ bool TIntermediate::isFPPromotion(TBasicType from, TBasicType to) const
 
 bool TIntermediate::isIntegralConversion(TBasicType from, TBasicType to) const
 {
+#ifdef GLSLANG_WEB
+    return false;
+#endif
+
     switch (from) {
-    case EbtInt8:
-        switch (to) {
-        case EbtUint8:
-        case EbtInt16:
-        case EbtUint16:
+    case EbtInt:
+        switch(to) {
         case EbtUint:
+            return version >= 400 || getSource() == EShSourceHlsl;
         case EbtInt64:
         case EbtUint64:
             return true;
@@ -1474,11 +1495,8 @@ bool TIntermediate::isIntegralConversion(TBasicType from, TBasicType to) const
             break;
         }
         break;
-    case EbtUint8:
-        switch (to) {
-        case EbtInt16:
-        case EbtUint16:
-        case EbtUint:
+    case EbtUint:
+        switch(to) {
         case EbtInt64:
         case EbtUint64:
             return true;
@@ -1486,8 +1504,10 @@ bool TIntermediate::isIntegralConversion(TBasicType from, TBasicType to) const
             break;
         }
         break;
-    case EbtInt16:
-        switch(to) {
+    case EbtInt8:
+        switch (to) {
+        case EbtUint8:
+        case EbtInt16:
         case EbtUint16:
         case EbtUint:
         case EbtInt64:
@@ -1497,8 +1517,10 @@ bool TIntermediate::isIntegralConversion(TBasicType from, TBasicType to) const
             break;
         }
         break;
-    case EbtUint16:
-        switch(to) {
+    case EbtUint8:
+        switch (to) {
+        case EbtInt16:
+        case EbtUint16:
         case EbtUint:
         case EbtInt64:
         case EbtUint64:
@@ -1507,10 +1529,10 @@ bool TIntermediate::isIntegralConversion(TBasicType from, TBasicType to) const
             break;
         }
         break;
-    case EbtInt:
+    case EbtInt16:
         switch(to) {
+        case EbtUint16:
         case EbtUint:
-            return version >= 400 || (source == EShSourceHlsl);
         case EbtInt64:
         case EbtUint64:
             return true;
@@ -1518,8 +1540,9 @@ bool TIntermediate::isIntegralConversion(TBasicType from, TBasicType to) const
             break;
         }
         break;
-    case EbtUint:
+    case EbtUint16:
         switch(to) {
+        case EbtUint:
         case EbtInt64:
         case EbtUint64:
             return true;
@@ -1540,6 +1563,10 @@ bool TIntermediate::isIntegralConversion(TBasicType from, TBasicType to) const
 
 bool TIntermediate::isFPConversion(TBasicType from, TBasicType to) const
 {
+#ifdef GLSLANG_WEB
+    return false;
+#endif
+
     if (to == EbtFloat && from == EbtFloat16) {
         return true;
     } else {
@@ -1550,12 +1577,9 @@ bool TIntermediate::isFPConversion(TBasicType from, TBasicType to) const
 bool TIntermediate::isFPIntegralConversion(TBasicType from, TBasicType to) const
 {
     switch (from) {
-    case EbtInt8:
-    case EbtUint8:
-    case EbtInt16:
-    case EbtUint16:
-        switch (to) {
-        case EbtFloat16:
+    case EbtInt:
+    case EbtUint:
+        switch(to) {
         case EbtFloat:
         case EbtDouble:
             return true;
@@ -1563,9 +1587,13 @@ bool TIntermediate::isFPIntegralConversion(TBasicType from, TBasicType to) const
             break;
         }
         break;
-    case EbtInt:
-    case EbtUint:
-        switch(to) {
+#ifndef GLSLANG_WEB
+    case EbtInt8:
+    case EbtUint8:
+    case EbtInt16:
+    case EbtUint16:
+        switch (to) {
+        case EbtFloat16:
         case EbtFloat:
         case EbtDouble:
             return true;
@@ -1579,7 +1607,7 @@ bool TIntermediate::isFPIntegralConversion(TBasicType from, TBasicType to) const
             return true;
         }
         break;
-
+#endif
     default:
         break;
     }
@@ -1592,7 +1620,7 @@ bool TIntermediate::isFPIntegralConversion(TBasicType from, TBasicType to) const
 //
 bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperator op) const
 {
-    if (profile == EEsProfile || version == 110)
+    if (isEsProfile() || version == 110)
         return false;
 
     if (from == to)
@@ -1600,7 +1628,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
 
     // TODO: Move more policies into language-specific handlers.
     // Some languages allow more general (or potentially, more specific) conversions under some conditions.
-    if (source == EShSourceHlsl) {
+    if (getSource() == EShSourceHlsl) {
         const bool fromConvertable = (from == EbtFloat || from == EbtDouble || from == EbtInt || from == EbtUint || from == EbtBool);
         const bool toConvertable = (to == EbtFloat || to == EbtDouble || to == EbtInt || to == EbtUint || to == EbtBool);
 
@@ -1667,7 +1695,7 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
         }
 
         // hlsl supported conversions
-        if (source == EShSourceHlsl) {
+        if (getSource() == EShSourceHlsl) {
             if (from == EbtBool && (to == EbtInt || to == EbtUint || to == EbtFloat))
                 return true;
         }
@@ -1682,13 +1710,11 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
             case EbtFloat:
             case EbtDouble:
                 return true;
-#ifdef AMD_EXTENSIONS
             case EbtInt16:
             case EbtUint16:
                 return extensionRequested(E_GL_AMD_gpu_shader_int16);
             case EbtFloat16:
                 return extensionRequested(E_GL_AMD_gpu_shader_half_float);
-#endif
             default:
                 return false;
            }
@@ -1699,34 +1725,28 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
             case EbtFloat:
                  return true;
             case EbtBool:
-                 return (source == EShSourceHlsl);
-#ifdef AMD_EXTENSIONS
+                 return getSource() == EShSourceHlsl;
             case EbtInt16:
             case EbtUint16:
                 return extensionRequested(E_GL_AMD_gpu_shader_int16);
-#endif
             case EbtFloat16:
                 return 
-#ifdef AMD_EXTENSIONS
                     extensionRequested(E_GL_AMD_gpu_shader_half_float) ||
-#endif
-                    (source == EShSourceHlsl);
+                    getSource() == EShSourceHlsl;
             default:
                  return false;
             }
         case EbtUint:
             switch (from) {
             case EbtInt:
-                 return version >= 400 || (source == EShSourceHlsl);
+                 return version >= 400 || getSource() == EShSourceHlsl;
             case EbtUint:
                 return true;
             case EbtBool:
-                return (source == EShSourceHlsl);
-#ifdef AMD_EXTENSIONS
+                return getSource() == EShSourceHlsl;
             case EbtInt16:
             case EbtUint16:
                 return extensionRequested(E_GL_AMD_gpu_shader_int16);
-#endif
             default:
                 return false;
             }
@@ -1735,11 +1755,9 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
             case EbtInt:
                 return true;
             case EbtBool:
-                return (source == EShSourceHlsl);
-#ifdef AMD_EXTENSIONS
+                return getSource() == EShSourceHlsl;
             case EbtInt16:
                 return extensionRequested(E_GL_AMD_gpu_shader_int16);
-#endif
             default:
                 return false;
             }
@@ -1750,11 +1768,9 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
             case EbtInt64:
             case EbtUint64:
                 return true;
-#ifdef AMD_EXTENSIONS
             case EbtInt16:
             case EbtUint16:
                 return extensionRequested(E_GL_AMD_gpu_shader_int16);
-#endif
             default:
                 return false;
             }
@@ -1763,15 +1779,12 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
             case EbtInt:
             case EbtInt64:
                 return true;
-#ifdef AMD_EXTENSIONS
             case EbtInt16:
                 return extensionRequested(E_GL_AMD_gpu_shader_int16);
-#endif
             default:
                 return false;
             }
         case EbtFloat16:
-#ifdef AMD_EXTENSIONS
             switch (from) {
             case EbtInt16:
             case EbtUint16:
@@ -1781,10 +1794,8 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
             default:
                 break;
             }
-#endif
             return false;
         case EbtUint16:
-#ifdef AMD_EXTENSIONS
             switch (from) {
             case EbtInt16:
             case EbtUint16:
@@ -1792,7 +1803,6 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
             default:
                 break;
             }
-#endif
             return false;
         default:
             return false;
@@ -1802,7 +1812,12 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
     return false;
 }
 
-static bool canSignedIntTypeRepresentAllUnsignedValues(TBasicType sintType, TBasicType uintType) {
+static bool canSignedIntTypeRepresentAllUnsignedValues(TBasicType sintType, TBasicType uintType)
+{
+#ifdef GLSLANG_WEB
+    return false;
+#endif
+
     switch(sintType) {
     case EbtInt8:
         switch(uintType) {
@@ -1861,7 +1876,13 @@ static bool canSignedIntTypeRepresentAllUnsignedValues(TBasicType sintType, TBas
 }
 
 
-static TBasicType getCorrespondingUnsignedType(TBasicType type) {
+static TBasicType getCorrespondingUnsignedType(TBasicType type)
+{
+#ifdef GLSLANG_WEB
+    assert(type == EbtInt);
+    return EbtUint;
+#endif
+
     switch(type) {
     case EbtInt8:
         return EbtUint8;
@@ -1910,10 +1931,10 @@ std::tuple<TBasicType, TBasicType> TIntermediate::getConversionDestinatonType(TB
     TBasicType res0 = EbtNumTypes;
     TBasicType res1 = EbtNumTypes;
 
-    if (profile == EEsProfile || version == 110)
-        return std::make_tuple(res0, res1);;
+    if (isEsProfile() || version == 110)
+        return std::make_tuple(res0, res1);
 
-    if (source == EShSourceHlsl) {
+    if (getSource() == EShSourceHlsl) {
         if (canImplicitlyPromote(type1, type0, op)) {
             res0 = type0;
             res1 = type0;
@@ -1982,7 +2003,7 @@ TOperator TIntermediate::mapTypeToConstructorOp(const TType& type) const
 {
     TOperator op = EOpNull;
 
-    if (type.getQualifier().nonUniform)
+    if (type.getQualifier().isNonUniform())
         return EOpConstructNonuniform;
 
     if (type.isCoopMat())
@@ -1993,7 +2014,7 @@ TOperator TIntermediate::mapTypeToConstructorOp(const TType& type) const
         op = EOpConstructStruct;
         break;
     case EbtSampler:
-        if (type.getSampler().combined)
+        if (type.getSampler().isCombined())
             op = EOpConstructTextureSampler;
         break;
     case EbtFloat:
@@ -2035,6 +2056,121 @@ TOperator TIntermediate::mapTypeToConstructorOp(const TType& type) const
             }
         }
         break;
+    case EbtInt:
+        if (type.getMatrixCols()) {
+            switch (type.getMatrixCols()) {
+            case 2:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructIMat2x2; break;
+                case 3: op = EOpConstructIMat2x3; break;
+                case 4: op = EOpConstructIMat2x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            case 3:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructIMat3x2; break;
+                case 3: op = EOpConstructIMat3x3; break;
+                case 4: op = EOpConstructIMat3x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            case 4:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructIMat4x2; break;
+                case 3: op = EOpConstructIMat4x3; break;
+                case 4: op = EOpConstructIMat4x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            }
+        } else {
+            switch(type.getVectorSize()) {
+            case 1: op = EOpConstructInt;   break;
+            case 2: op = EOpConstructIVec2; break;
+            case 3: op = EOpConstructIVec3; break;
+            case 4: op = EOpConstructIVec4; break;
+            default: break; // some compilers want this
+            }
+        }
+        break;
+    case EbtUint:
+        if (type.getMatrixCols()) {
+            switch (type.getMatrixCols()) {
+            case 2:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructUMat2x2; break;
+                case 3: op = EOpConstructUMat2x3; break;
+                case 4: op = EOpConstructUMat2x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            case 3:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructUMat3x2; break;
+                case 3: op = EOpConstructUMat3x3; break;
+                case 4: op = EOpConstructUMat3x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            case 4:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructUMat4x2; break;
+                case 3: op = EOpConstructUMat4x3; break;
+                case 4: op = EOpConstructUMat4x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            }
+        } else {
+            switch(type.getVectorSize()) {
+            case 1: op = EOpConstructUint;  break;
+            case 2: op = EOpConstructUVec2; break;
+            case 3: op = EOpConstructUVec3; break;
+            case 4: op = EOpConstructUVec4; break;
+            default: break; // some compilers want this
+            }
+        }
+        break;
+    case EbtBool:
+        if (type.getMatrixCols()) {
+            switch (type.getMatrixCols()) {
+            case 2:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructBMat2x2; break;
+                case 3: op = EOpConstructBMat2x3; break;
+                case 4: op = EOpConstructBMat2x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            case 3:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructBMat3x2; break;
+                case 3: op = EOpConstructBMat3x3; break;
+                case 4: op = EOpConstructBMat3x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            case 4:
+                switch (type.getMatrixRows()) {
+                case 2: op = EOpConstructBMat4x2; break;
+                case 3: op = EOpConstructBMat4x3; break;
+                case 4: op = EOpConstructBMat4x4; break;
+                default: break; // some compilers want this
+                }
+                break;
+            }
+        } else {
+            switch(type.getVectorSize()) {
+            case 1:  op = EOpConstructBool;  break;
+            case 2:  op = EOpConstructBVec2; break;
+            case 3:  op = EOpConstructBVec3; break;
+            case 4:  op = EOpConstructBVec4; break;
+            default: break; // some compilers want this
+            }
+        }
+        break;
+#ifndef GLSLANG_WEB
     case EbtDouble:
         if (type.getMatrixCols()) {
             switch (type.getMatrixCols()) {
@@ -2148,82 +2284,6 @@ TOperator TIntermediate::mapTypeToConstructorOp(const TType& type) const
         default: break; // some compilers want this
         }
         break;
-    case EbtInt:
-        if (type.getMatrixCols()) {
-            switch (type.getMatrixCols()) {
-            case 2:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructIMat2x2; break;
-                case 3: op = EOpConstructIMat2x3; break;
-                case 4: op = EOpConstructIMat2x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            case 3:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructIMat3x2; break;
-                case 3: op = EOpConstructIMat3x3; break;
-                case 4: op = EOpConstructIMat3x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            case 4:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructIMat4x2; break;
-                case 3: op = EOpConstructIMat4x3; break;
-                case 4: op = EOpConstructIMat4x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            }
-        } else {
-            switch(type.getVectorSize()) {
-            case 1: op = EOpConstructInt;   break;
-            case 2: op = EOpConstructIVec2; break;
-            case 3: op = EOpConstructIVec3; break;
-            case 4: op = EOpConstructIVec4; break;
-            default: break; // some compilers want this
-            }
-        }
-        break;
-    case EbtUint:
-        if (type.getMatrixCols()) {
-            switch (type.getMatrixCols()) {
-            case 2:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructUMat2x2; break;
-                case 3: op = EOpConstructUMat2x3; break;
-                case 4: op = EOpConstructUMat2x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            case 3:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructUMat3x2; break;
-                case 3: op = EOpConstructUMat3x3; break;
-                case 4: op = EOpConstructUMat3x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            case 4:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructUMat4x2; break;
-                case 3: op = EOpConstructUMat4x3; break;
-                case 4: op = EOpConstructUMat4x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            }
-        } else {
-            switch(type.getVectorSize()) {
-            case 1: op = EOpConstructUint;  break;
-            case 2: op = EOpConstructUVec2; break;
-            case 3: op = EOpConstructUVec3; break;
-            case 4: op = EOpConstructUVec4; break;
-            default: break; // some compilers want this
-            }
-        }
-        break;
     case EbtInt64:
         switch(type.getVectorSize()) {
         case 1: op = EOpConstructInt64;   break;
@@ -2242,47 +2302,10 @@ TOperator TIntermediate::mapTypeToConstructorOp(const TType& type) const
         default: break; // some compilers want this
         }
         break;
-    case EbtBool:
-        if (type.getMatrixCols()) {
-            switch (type.getMatrixCols()) {
-            case 2:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructBMat2x2; break;
-                case 3: op = EOpConstructBMat2x3; break;
-                case 4: op = EOpConstructBMat2x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            case 3:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructBMat3x2; break;
-                case 3: op = EOpConstructBMat3x3; break;
-                case 4: op = EOpConstructBMat3x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            case 4:
-                switch (type.getMatrixRows()) {
-                case 2: op = EOpConstructBMat4x2; break;
-                case 3: op = EOpConstructBMat4x3; break;
-                case 4: op = EOpConstructBMat4x4; break;
-                default: break; // some compilers want this
-                }
-                break;
-            }
-        } else {
-            switch(type.getVectorSize()) {
-            case 1:  op = EOpConstructBool;  break;
-            case 2:  op = EOpConstructBVec2; break;
-            case 3:  op = EOpConstructBVec3; break;
-            case 4:  op = EOpConstructBVec4; break;
-            default: break; // some compilers want this
-            }
-        }
-        break;
     case EbtReference:
         op = EOpConstructReference;
         break;
+#endif
     default:
         break;
     }
@@ -2741,6 +2764,7 @@ bool TIntermediate::postProcess(TIntermNode* root, EShLanguage /*language*/)
     if (aggRoot && aggRoot->getOp() == EOpNull)
         aggRoot->setOperator(EOpSequence);
 
+#ifndef GLSLANG_WEB
     // Propagate 'noContraction' label in backward from 'precise' variables.
     glslang::PropagateNoContraction(*this);
 
@@ -2751,6 +2775,7 @@ bool TIntermediate::postProcess(TIntermNode* root, EShLanguage /*language*/)
         performTextureUpgradeAndSamplerRemovalTransformation(root);
         break;
     }
+#endif
 
     return true;
 }
@@ -3788,217 +3813,54 @@ TIntermTyped* TIntermediate::promoteConstantUnion(TBasicType promoteTo, TIntermC
     TConstUnionArray leftUnionArray(size);
 
     for (int i=0; i < size; i++) {
-        switch (promoteTo) {
-        case EbtFloat:
-            switch (node->getType().getBasicType()) {
-            case EbtInt:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getIConst()));
-                break;
-            case EbtUint:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getUConst()));
-                break;
-            case EbtInt64:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getI64Const()));
-                break;
-            case EbtUint64:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getU64Const()));
-                break;
-            case EbtBool:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getBConst()));
-                break;
-            case EbtFloat:
-            case EbtDouble:
-            case EbtFloat16:
-                leftUnionArray[i] = rightUnionArray[i];
-                break;
-            default:
-                return node;
-            }
-            break;
-        case EbtDouble:
-            switch (node->getType().getBasicType()) {
-            case EbtInt:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getIConst()));
-                break;
-            case EbtUint:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getUConst()));
-                break;
-            case EbtInt64:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getI64Const()));
-                break;
-            case EbtUint64:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getU64Const()));
-                break;
-            case EbtBool:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getBConst()));
-                break;
-            case EbtFloat:
-            case EbtDouble:
-            case EbtFloat16:
-                leftUnionArray[i] = rightUnionArray[i];
-                break;
-            default:
-                return node;
-            }
-            break;
-        case EbtFloat16:
-            switch (node->getType().getBasicType()) {
-            case EbtInt:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getIConst()));
-                break;
-            case EbtUint:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getUConst()));
-                break;
-            case EbtInt64:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getI64Const()));
-                break;
-            case EbtUint64:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getU64Const()));
-                break;
-            case EbtBool:
-                leftUnionArray[i].setDConst(static_cast<double>(rightUnionArray[i].getBConst()));
-                break;
-            case EbtFloat:
-            case EbtDouble:
-            case EbtFloat16:
-                leftUnionArray[i] = rightUnionArray[i];
-                break;
-            default:
-                return node;
-            }
-            break;
-        case EbtInt:
-            switch (node->getType().getBasicType()) {
-            case EbtInt:
-                leftUnionArray[i] = rightUnionArray[i];
-                break;
-            case EbtUint:
-                leftUnionArray[i].setIConst(static_cast<int>(rightUnionArray[i].getUConst()));
-                break;
-            case EbtInt64:
-                leftUnionArray[i].setIConst(static_cast<int>(rightUnionArray[i].getI64Const()));
-                break;
-            case EbtUint64:
-                leftUnionArray[i].setIConst(static_cast<int>(rightUnionArray[i].getU64Const()));
-                break;
-            case EbtBool:
-                leftUnionArray[i].setIConst(static_cast<int>(rightUnionArray[i].getBConst()));
-                break;
-            case EbtFloat:
-            case EbtDouble:
-            case EbtFloat16:
-                leftUnionArray[i].setIConst(static_cast<int>(rightUnionArray[i].getDConst()));
-                break;
-            default:
-                return node;
-            }
-            break;
-        case EbtUint:
-            switch (node->getType().getBasicType()) {
-            case EbtInt:
-                leftUnionArray[i].setUConst(static_cast<unsigned int>(rightUnionArray[i].getIConst()));
-                break;
-            case EbtUint:
-                leftUnionArray[i] = rightUnionArray[i];
-                break;
-            case EbtInt64:
-                leftUnionArray[i].setUConst(static_cast<unsigned int>(rightUnionArray[i].getI64Const()));
-                break;
-            case EbtUint64:
-                leftUnionArray[i].setUConst(static_cast<unsigned int>(rightUnionArray[i].getU64Const()));
-                break;
-            case EbtBool:
-                leftUnionArray[i].setUConst(static_cast<unsigned int>(rightUnionArray[i].getBConst()));
-                break;
-            case EbtFloat:
-            case EbtDouble:
-            case EbtFloat16:
-                leftUnionArray[i].setUConst(static_cast<unsigned int>(rightUnionArray[i].getDConst()));
-                break;
-            default:
-                return node;
-            }
-            break;
-        case EbtBool:
-            switch (node->getType().getBasicType()) {
-            case EbtInt:
-                leftUnionArray[i].setBConst(rightUnionArray[i].getIConst() != 0);
-                break;
-            case EbtUint:
-                leftUnionArray[i].setBConst(rightUnionArray[i].getUConst() != 0);
-                break;
-            case EbtInt64:
-                leftUnionArray[i].setBConst(rightUnionArray[i].getI64Const() != 0);
-                break;
-            case EbtUint64:
-                leftUnionArray[i].setBConst(rightUnionArray[i].getU64Const() != 0);
-                break;
-            case EbtBool:
-                leftUnionArray[i] = rightUnionArray[i];
-                break;
-            case EbtFloat:
-            case EbtDouble:
-            case EbtFloat16:
-                leftUnionArray[i].setBConst(rightUnionArray[i].getDConst() != 0.0);
-                break;
-            default:
-                return node;
-            }
-            break;
-        case EbtInt64:
-            switch (node->getType().getBasicType()) {
-            case EbtInt:
-                leftUnionArray[i].setI64Const(static_cast<long long>(rightUnionArray[i].getIConst()));
-                break;
-            case EbtUint:
-                leftUnionArray[i].setI64Const(static_cast<long long>(rightUnionArray[i].getUConst()));
-                break;
-            case EbtInt64:
-                leftUnionArray[i] = rightUnionArray[i];
-                break;
-            case EbtUint64:
-                leftUnionArray[i].setI64Const(static_cast<long long>(rightUnionArray[i].getU64Const()));
-                break;
-            case EbtBool:
-                leftUnionArray[i].setI64Const(static_cast<long long>(rightUnionArray[i].getBConst()));
-                break;
-            case EbtFloat:
-            case EbtDouble:
-            case EbtFloat16:
-                leftUnionArray[i].setI64Const(static_cast<long long>(rightUnionArray[i].getDConst()));
-                break;
-            default:
-                return node;
-            }
-            break;
-        case EbtUint64:
-            switch (node->getType().getBasicType()) {
-            case EbtInt:
-                leftUnionArray[i].setU64Const(static_cast<unsigned long long>(rightUnionArray[i].getIConst()));
-                break;
-            case EbtUint:
-                leftUnionArray[i].setU64Const(static_cast<unsigned long long>(rightUnionArray[i].getUConst()));
-                break;
-            case EbtInt64:
-                leftUnionArray[i].setU64Const(static_cast<unsigned long long>(rightUnionArray[i].getI64Const()));
-                break;
-            case EbtUint64:
-                leftUnionArray[i] = rightUnionArray[i];
-                break;
-            case EbtBool:
-                leftUnionArray[i].setU64Const(static_cast<unsigned long long>(rightUnionArray[i].getBConst()));
-                break;
-            case EbtFloat:
-            case EbtDouble:
-            case EbtFloat16:
-                leftUnionArray[i].setU64Const(static_cast<unsigned long long>(rightUnionArray[i].getDConst()));
-                break;
-            default:
-                return node;
-            }
-            break;
-        default:
-            return node;
+
+#define PROMOTE(Set, CType, Get) leftUnionArray[i].Set(static_cast<CType>(rightUnionArray[i].Get()))
+#define PROMOTE_TO_BOOL(Get) leftUnionArray[i].setBConst(rightUnionArray[i].Get() != 0)
+
+#ifdef GLSLANG_WEB
+#define TO_ALL(Get)   \
+        switch (promoteTo) { \
+        case EbtFloat: PROMOTE(setDConst, double, Get); break; \
+        case EbtInt: PROMOTE(setIConst, int, Get); break; \
+        case EbtUint: PROMOTE(setUConst, unsigned int, Get); break; \
+        case EbtBool: PROMOTE_TO_BOOL(Get); break; \
+        default: return node; \
+        }
+#else
+#define TO_ALL(Get)   \
+        switch (promoteTo) { \
+        case EbtFloat16: PROMOTE(setDConst, double, Get); break; \
+        case EbtFloat: PROMOTE(setDConst, double, Get); break; \
+        case EbtDouble: PROMOTE(setDConst, double, Get); break; \
+        case EbtInt8: PROMOTE(setI8Const, char, Get); break; \
+        case EbtInt16: PROMOTE(setI16Const, short, Get); break; \
+        case EbtInt: PROMOTE(setIConst, int, Get); break; \
+        case EbtInt64: PROMOTE(setI64Const, long long, Get); break; \
+        case EbtUint8: PROMOTE(setU8Const, unsigned char, Get); break; \
+        case EbtUint16: PROMOTE(setU16Const, unsigned short, Get); break; \
+        case EbtUint: PROMOTE(setUConst, unsigned int, Get); break; \
+        case EbtUint64: PROMOTE(setU64Const, unsigned long long, Get); break; \
+        case EbtBool: PROMOTE_TO_BOOL(Get); break; \
+        default: return node; \
+        }
+#endif
+
+        switch (node->getType().getBasicType()) {
+        case EbtFloat: TO_ALL(getDConst); break;
+        case EbtInt: TO_ALL(getIConst); break;
+        case EbtUint: TO_ALL(getUConst); break;
+        case EbtBool: TO_ALL(getBConst); break;
+#ifndef GLSLANG_WEB
+        case EbtFloat16: TO_ALL(getDConst); break;
+        case EbtDouble: TO_ALL(getDConst); break;
+        case EbtInt8: TO_ALL(getI8Const); break;
+        case EbtInt16: TO_ALL(getI16Const); break;
+        case EbtInt64: TO_ALL(getI64Const); break;
+        case EbtUint8: TO_ALL(getU8Const); break;
+        case EbtUint16: TO_ALL(getU16Const); break;
+        case EbtUint64: TO_ALL(getU64Const); break;
+#endif
+        default: return node;
         }
     }
 
@@ -4027,7 +3889,7 @@ bool TIntermediate::specConstantPropagates(const TIntermTyped& node1, const TInt
 struct TextureUpgradeAndSamplerRemovalTransform : public TIntermTraverser {
     void visitSymbol(TIntermSymbol* symbol) override {
         if (symbol->getBasicType() == EbtSampler && symbol->getType().getSampler().isTexture()) {
-            symbol->getWritableType().getSampler().combined = true;
+            symbol->getWritableType().getSampler().setCombined(true);
         }
     }
     bool visitAggregate(TVisit, TIntermAggregate* ag) override {
diff --git a/thirdparty/glslang/glslang/MachineIndependent/ParseContextBase.cpp b/thirdparty/glslang/glslang/MachineIndependent/ParseContextBase.cpp
index c9ddaeadb0..282ecca0e0 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/ParseContextBase.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/ParseContextBase.cpp
@@ -67,6 +67,8 @@ void TParseContextBase::outputMessage(const TSourceLoc& loc, const char* szReaso
     }
 }
 
+#if !defined(GLSLANG_WEB) || defined(GLSLANG_WEB_DEVEL)
+
 void C_DECL TParseContextBase::error(const TSourceLoc& loc, const char* szReason, const char* szToken,
                                      const char* szExtraInfoFormat, ...)
 {
@@ -113,6 +115,8 @@ void C_DECL TParseContextBase::ppWarn(const TSourceLoc& loc, const char* szReaso
     va_end(args);
 }
 
+#endif
+
 //
 // Both test and if necessary, spit out an error, to see if the node is really
 // an l-value that can be operated on this way.
@@ -149,15 +153,13 @@ bool TParseContextBase::lValueErrorCheck(const TSourceLoc& loc, const char* op,
     case EvqConst:          message = "can't modify a const";        break;
     case EvqConstReadOnly:  message = "can't modify a const";        break;
     case EvqUniform:        message = "can't modify a uniform";      break;
+#ifndef GLSLANG_WEB
     case EvqBuffer:
-        if (node->getQualifier().readonly)
+        if (node->getQualifier().isReadOnly())
             message = "can't modify a readonly buffer";
-#ifdef NV_EXTENSIONS
-        if (node->getQualifier().layoutShaderRecordNV)
+        if (node->getQualifier().isShaderRecordNV())
             message = "can't modify a shaderrecordnv qualified buffer";
-#endif
         break;
-#ifdef NV_EXTENSIONS
     case EvqHitAttrNV:
         if (language != EShLangIntersectNV)
             message = "cannot modify hitAttributeNV in this stage";
@@ -172,13 +174,13 @@ bool TParseContextBase::lValueErrorCheck(const TSourceLoc& loc, const char* op,
         case EbtSampler:
             message = "can't modify a sampler";
             break;
-        case EbtAtomicUint:
-            message = "can't modify an atomic_uint";
-            break;
         case EbtVoid:
             message = "can't modify void";
             break;
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
+        case EbtAtomicUint:
+            message = "can't modify an atomic_uint";
+            break;
         case EbtAccStructNV:
             message = "can't modify accelerationStructureNV";
             break;
@@ -234,7 +236,7 @@ void TParseContextBase::rValueErrorCheck(const TSourceLoc& loc, const char* op,
     }
 
     TIntermSymbol* symNode = node->getAsSymbolNode();
-    if (symNode && symNode->getQualifier().writeonly)
+    if (symNode && symNode->getQualifier().isWriteOnly())
         error(loc, "can't read from writeonly object: ", op, symNode->getName().c_str());
 }
 
@@ -254,11 +256,17 @@ void TParseContextBase::trackLinkage(TSymbol& symbol)
 // Give an error if not.
 void TParseContextBase::checkIndex(const TSourceLoc& loc, const TType& type, int& index)
 {
+    const auto sizeIsSpecializationExpression = [&type]() {
+        return type.containsSpecializationSize() &&
+               type.getArraySizes()->getOuterNode() != nullptr &&
+               type.getArraySizes()->getOuterNode()->getAsSymbolNode() == nullptr; };
+
     if (index < 0) {
         error(loc, "", "[", "index out of range '%d'", index);
         index = 0;
     } else if (type.isArray()) {
-        if (type.isSizedArray() && index >= type.getOuterArraySize()) {
+        if (type.isSizedArray() && !sizeIsSpecializationExpression() &&
+            index >= type.getOuterArraySize()) {
             error(loc, "", "[", "array index out of range '%d'", index);
             index = type.getOuterArraySize() - 1;
         }
@@ -568,6 +576,7 @@ void TParseContextBase::parseSwizzleSelector(const TSourceLoc& loc, const TStrin
         selector.push_back(0);
 }
 
+#ifdef ENABLE_HLSL
 //
 // Make the passed-in variable information become a member of the
 // global uniform block.  If this doesn't exist yet, make it.
@@ -612,6 +621,7 @@ void TParseContextBase::growGlobalUniformBlock(const TSourceLoc& loc, TType& mem
 
     ++firstNewMember;
 }
+#endif
 
 void TParseContextBase::finish()
 {
diff --git a/thirdparty/glslang/glslang/MachineIndependent/ParseHelper.cpp b/thirdparty/glslang/glslang/MachineIndependent/ParseHelper.cpp
index 6a8d379b09..a2224e1609 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/ParseHelper.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/ParseHelper.cpp
@@ -2,7 +2,7 @@
 // Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
 // Copyright (C) 2012-2015 LunarG, Inc.
 // Copyright (C) 2015-2018 Google, Inc.
-// Copyright (C) 2017 ARM Limited.
+// Copyright (C) 2017, 2019 ARM Limited.
 //
 // All rights reserved.
 //
@@ -56,13 +56,16 @@ TParseContext::TParseContext(TSymbolTable& symbolTable, TIntermediate& interm, b
                               infoSink, forwardCompatible, messages, entryPoint),
             inMain(false),
             blockName(nullptr),
-            limits(resources.limits),
+            limits(resources.limits)
+#ifndef GLSLANG_WEB
+            ,
             atomicUintOffsets(nullptr), anyIndexLimits(false)
+#endif
 {
     // decide whether precision qualifiers should be ignored or respected
-    if (profile == EEsProfile || spvVersion.vulkan > 0) {
+    if (isEsProfile() || spvVersion.vulkan > 0) {
         precisionManager.respectPrecisionQualifiers();
-        if (! parsingBuiltins && language == EShLangFragment && profile != EEsProfile && spvVersion.vulkan > 0)
+        if (! parsingBuiltins && language == EShLangFragment && !isEsProfile() && spvVersion.vulkan > 0)
             precisionManager.warnAboutDefaults();
     }
 
@@ -83,6 +86,7 @@ TParseContext::TParseContext(TSymbolTable& symbolTable, TIntermediate& interm, b
     globalInputDefaults.clear();
     globalOutputDefaults.clear();
 
+#ifndef GLSLANG_WEB
     // "Shaders in the transform
     // feedback capturing mode have an initial global default of
     //     layout(xfb_buffer = 0) out;"
@@ -94,6 +98,7 @@ TParseContext::TParseContext(TSymbolTable& symbolTable, TIntermediate& interm, b
 
     if (language == EShLangGeometry)
         globalOutputDefaults.layoutStream = 0;
+#endif
 
     if (entryPoint != nullptr && entryPoint->size() > 0 && *entryPoint != "main")
         infoSink.info.message(EPrefixError, "Source entry point must be \"main\"");
@@ -101,7 +106,9 @@ TParseContext::TParseContext(TSymbolTable& symbolTable, TIntermediate& interm, b
 
 TParseContext::~TParseContext()
 {
+#ifndef GLSLANG_WEB
     delete [] atomicUintOffsets;
+#endif
 }
 
 // Set up all default precisions as needed by the current environment.
@@ -121,7 +128,7 @@ void TParseContext::setPrecisionDefaults()
 
     // replace with real precision defaults for those that have them
     if (obeyPrecisionQualifiers()) {
-        if (profile == EEsProfile) {
+        if (isEsProfile()) {
             // Most don't have defaults, a few default to lowp.
             TSampler sampler;
             sampler.set(EbtFloat, Esd2D);
@@ -129,7 +136,7 @@ void TParseContext::setPrecisionDefaults()
             sampler.set(EbtFloat, EsdCube);
             defaultSamplerPrecision[computeSamplerTypeIndex(sampler)] = EpqLow;
             sampler.set(EbtFloat, Esd2D);
-            sampler.external = true;
+            sampler.setExternal(true);
             defaultSamplerPrecision[computeSamplerTypeIndex(sampler)] = EpqLow;
         }
 
@@ -138,7 +145,7 @@ void TParseContext::setPrecisionDefaults()
         // is used to resolve the precision from the supplied arguments/operands instead.
         // So, we don't actually want to replace EpqNone with a default precision for built-ins.
         if (! parsingBuiltins) {
-            if (profile == EEsProfile && language == EShLangFragment) {
+            if (isEsProfile() && language == EShLangFragment) {
                 defaultPrecision[EbtInt] = EpqMedium;
                 defaultPrecision[EbtUint] = EpqMedium;
             } else {
@@ -147,7 +154,7 @@ void TParseContext::setPrecisionDefaults()
                 defaultPrecision[EbtFloat] = EpqHigh;
             }
 
-            if (profile != EEsProfile) {
+            if (!isEsProfile()) {
                 // Non-ES profile
                 // All sampler precisions default to highp.
                 for (int type = 0; type < maxSamplerIndex; ++type)
@@ -163,7 +170,9 @@ void TParseContext::setPrecisionDefaults()
 void TParseContext::setLimits(const TBuiltInResource& r)
 {
     resources = r;
+    intermediate.setLimits(r);
 
+#ifndef GLSLANG_WEB
     anyIndexLimits = ! limits.generalAttributeMatrixVectorIndexing ||
                      ! limits.generalConstantMatrixVectorIndexing ||
                      ! limits.generalSamplerIndexing ||
@@ -171,7 +180,6 @@ void TParseContext::setLimits(const TBuiltInResource& r)
                      ! limits.generalVariableIndexing ||
                      ! limits.generalVaryingIndexing;
 
-    intermediate.setLimits(resources);
 
     // "Each binding point tracks its own current default offset for
     // inheritance of subsequent variables using the same binding. The initial state of compilation is that all
@@ -179,6 +187,7 @@ void TParseContext::setLimits(const TBuiltInResource& r)
     atomicUintOffsets = new int[resources.maxAtomicCounterBindings];
     for (int b = 0; b < resources.maxAtomicCounterBindings; ++b)
         atomicUintOffsets[b] = 0;
+#endif
 }
 
 //
@@ -213,6 +222,7 @@ void TParseContext::parserError(const char* s)
 
 void TParseContext::handlePragma(const TSourceLoc& loc, const TVector<TString>& tokens)
 {
+#ifndef GLSLANG_WEB
     if (pragmaCallback)
         pragmaCallback(loc.line, tokens);
 
@@ -285,6 +295,7 @@ void TParseContext::handlePragma(const TSourceLoc& loc, const TVector<TString>&
         warn(loc, "not implemented", "#pragma once", "");
     } else if (tokens[0].compare("glslang_binary_double_output") == 0)
         intermediate.setBinaryDoubleOutput();
+#endif
 }
 
 //
@@ -298,6 +309,7 @@ TIntermTyped* TParseContext::handleVariable(const TSourceLoc& loc, TSymbol* symb
     if (symbol && symbol->getNumExtensions())
         requireExtensions(loc, symbol->getNumExtensions(), symbol->getExtensions(), symbol->getName().c_str());
 
+#ifndef GLSLANG_WEB
     if (symbol && symbol->isReadOnly()) {
         // All shared things containing an unsized array must be copied up
         // on first use, so that all future references will share its array structure,
@@ -307,11 +319,17 @@ TIntermTyped* TParseContext::handleVariable(const TSourceLoc& loc, TSymbol* symb
         // If this is a variable or a block, check it and all it contains, but if this
         // is a member of an anonymous block, check the whole block, as the whole block
         // will need to be copied up if it contains an unsized array.
-        if (symbol->getType().containsUnsizedArray() ||
-            (symbol->getAsAnonMember() &&
-             symbol->getAsAnonMember()->getAnonContainer().getType().containsUnsizedArray()))
-            makeEditable(symbol);
+        //
+        // This check is being done before the block-name check further down, so guard
+        // for that too.
+        if (!symbol->getType().isUnusableName()) {
+            if (symbol->getType().containsUnsizedArray() ||
+                (symbol->getAsAnonMember() &&
+                 symbol->getAsAnonMember()->getAnonContainer().getType().containsUnsizedArray()))
+                makeEditable(symbol);
+        }
     }
+#endif
 
     const TVariable* variable;
     const TAnonMember* anon = symbol ? symbol->getAsAnonMember() : nullptr;
@@ -334,8 +352,7 @@ TIntermTyped* TParseContext::handleVariable(const TSourceLoc& loc, TSymbol* symb
         // See if it was a variable.
         variable = symbol ? symbol->getAsVariable() : nullptr;
         if (variable) {
-            if ((variable->getType().getBasicType() == EbtBlock ||
-                 variable->getType().getBasicType() == EbtStruct) && variable->getType().getStruct() == nullptr) {
+            if (variable->getType().isUnusableName()) {
                 error(loc, "cannot be used (maybe an instance name is needed)", string->c_str(), "");
                 variable = nullptr;
             }
@@ -357,7 +374,7 @@ TIntermTyped* TParseContext::handleVariable(const TSourceLoc& loc, TSymbol* symb
     if (variable->getType().getQualifier().isIo())
         intermediate.addIoAccessed(*string);
 
-    if (variable->getType().getBasicType() == EbtReference &&
+    if (variable->getType().isReference() &&
         variable->getType().getQualifier().bufferReferenceNeedsVulkanMemoryModel()) {
         intermediate.setUseVulkanMemoryModel();
     }
@@ -378,7 +395,7 @@ TIntermTyped* TParseContext::handleBracketDereference(const TSourceLoc& loc, TIn
     variableCheck(base);
 
     if (! base->isArray() && ! base->isMatrix() && ! base->isVector() && ! base->getType().isCoopMat() &&
-        base->getBasicType() != EbtReference) {
+        ! base->isReference()) {
         if (base->getAsSymbolNode())
             error(loc, " left of '[' is not of type array, matrix, or vector ", base->getAsSymbolNode()->getName().c_str(), "");
         else
@@ -389,7 +406,7 @@ TIntermTyped* TParseContext::handleBracketDereference(const TSourceLoc& loc, TIn
     }
 
     if (!base->isArray() && base->isVector()) {
-        if (base->getType().containsBasicType(EbtFloat16))
+        if (base->getType().contains16BitFloat())
             requireFloat16Arithmetic(loc, "[", "does not operate on types containing float16");
         if (base->getType().contains16BitInt())
             requireInt16Arithmetic(loc, "[", "does not operate on types containing (u)int16");
@@ -407,23 +424,24 @@ TIntermTyped* TParseContext::handleBracketDereference(const TSourceLoc& loc, TIn
     // at least one of base and index is not a front-end constant variable...
     TIntermTyped* result = nullptr;
 
-    if (base->getBasicType() == EbtReference && ! base->isArray()) {
+#ifndef GLSLANG_WEB
+    if (base->isReference() && ! base->isArray()) {
         requireExtensions(loc, 1, &E_GL_EXT_buffer_reference2, "buffer reference indexing");
         result = intermediate.addBinaryMath(EOpAdd, base, index, loc);
         result->setType(base->getType());
         return result;
     }
+    if (base->getAsSymbolNode() && isIoResizeArray(base->getType()))
+        handleIoResizeArrayAccess(loc, base);
+#endif
 
     if (index->getQualifier().isFrontEndConstant())
         checkIndex(loc, base->getType(), indexValue);
 
-    if (base->getAsSymbolNode() && isIoResizeArray(base->getType()))
-        handleIoResizeArrayAccess(loc, base);
-
     if (index->getQualifier().isFrontEndConstant()) {
+#ifndef GLSLANG_WEB
         if (base->getType().isUnsizedArray()) {
             base->getWritableType().updateImplicitArraySize(indexValue + 1);
-#ifdef NV_EXTENSIONS
             // For 2D per-view builtin arrays, update the inner dimension size in parent type
             if (base->getQualifier().isPerView() && base->getQualifier().builtIn != EbvNone) {
                 TIntermBinary* binaryNode = base->getAsBinaryNode();
@@ -434,11 +452,12 @@ TIntermTyped* TParseContext::handleBracketDereference(const TSourceLoc& loc, TIn
                     arraySizes.setDimSize(1, std::max(arraySizes.getDimSize(1), indexValue + 1));
                 }
             }
-#endif
         } else
+#endif
             checkIndex(loc, base->getType(), indexValue);
         result = intermediate.addIndex(EOpIndexDirect, base, index, loc);
     } else {
+#ifndef GLSLANG_WEB
         if (base->getType().isUnsizedArray()) {
             // we have a variable index into an unsized array, which is okay,
             // depending on the situation
@@ -450,6 +469,7 @@ TIntermTyped* TParseContext::handleBracketDereference(const TSourceLoc& loc, TIn
             }
             base->getWritableType().setArrayVariablyIndexed();
         }
+#endif
         if (base->getBasicType() == EbtBlock) {
             if (base->getQualifier().storage == EvqBuffer)
                 requireProfile(base->getLoc(), ~EEsProfile, "variable indexing buffer block array");
@@ -457,7 +477,7 @@ TIntermTyped* TParseContext::handleBracketDereference(const TSourceLoc& loc, TIn
                 profileRequires(base->getLoc(), EEsProfile, 320, Num_AEP_gpu_shader5, AEP_gpu_shader5,
                                 "variable indexing uniform block array");
             else {
-                // input/output blocks either don't exist or can be variable indexed
+                // input/output blocks either don't exist or can't be variably indexed
             }
         } else if (language == EShLangFragment && base->getQualifier().isPipeOutput())
             requireProfile(base->getLoc(), ~EEsProfile, "variable indexing fragment shader output array");
@@ -471,8 +491,8 @@ TIntermTyped* TParseContext::handleBracketDereference(const TSourceLoc& loc, TIn
         result = intermediate.addIndex(EOpIndexIndirect, base, index, loc);
     }
 
-    // Insert valid dereferenced result
-    TType newType(base->getType(), 0);  // dereferenced type
+    // Insert valid dereferenced result type
+    TType newType(base->getType(), 0);
     if (base->getType().getQualifier().isConstant() && index->getQualifier().isConstant()) {
         newType.getQualifier().storage = EvqConst;
         // If base or index is a specialization constant, the result should also be a specialization constant.
@@ -480,20 +500,27 @@ TIntermTyped* TParseContext::handleBracketDereference(const TSourceLoc& loc, TIn
             newType.getQualifier().makeSpecConstant();
         }
     } else {
-        newType.getQualifier().makePartialTemporary();
+        newType.getQualifier().storage = EvqTemporary;
+        newType.getQualifier().specConstant = false;
     }
     result->setType(newType);
 
+#ifndef GLSLANG_WEB
+    inheritMemoryQualifiers(base->getQualifier(), result->getWritableType().getQualifier());
+
     // Propagate nonuniform
     if (base->getQualifier().isNonUniform() || index->getQualifier().isNonUniform())
         result->getWritableType().getQualifier().nonUniform = true;
 
     if (anyIndexLimits)
         handleIndexLimits(loc, base, index);
+#endif
 
     return result;
 }
 
+#ifndef GLSLANG_WEB
+
 // for ES 2.0 (version 100) limitations for almost all index operations except vertex-shader uniforms
 void TParseContext::handleIndexLimits(const TSourceLoc& /*loc*/, TIntermTyped* base, TIntermTyped* index)
 {
@@ -530,14 +557,12 @@ bool TParseContext::isIoResizeArray(const TType& type) const
 {
     return type.isArray() &&
            ((language == EShLangGeometry    && type.getQualifier().storage == EvqVaryingIn) ||
-            (language == EShLangTessControl && type.getQualifier().storage == EvqVaryingOut && ! type.getQualifier().patch)
-#ifdef NV_EXTENSIONS
-            ||
-            (language == EShLangFragment && type.getQualifier().storage == EvqVaryingIn &&  type.getQualifier().pervertexNV) ||
-            (language == EShLangMeshNV && type.getQualifier().storage == EvqVaryingOut && !type.getQualifier().perTaskNV)
-
-#endif
-            );
+            (language == EShLangTessControl && type.getQualifier().storage == EvqVaryingOut &&
+                ! type.getQualifier().patch) ||
+            (language == EShLangFragment && type.getQualifier().storage == EvqVaryingIn &&
+                type.getQualifier().pervertexNV) ||
+            (language == EShLangMeshNV && type.getQualifier().storage == EvqVaryingOut &&
+                !type.getQualifier().perTaskNV));
 }
 
 // If an array is not isIoResizeArray() but is an io array, make sure it has the right size
@@ -566,11 +591,7 @@ void TParseContext::fixIoArraySize(const TSourceLoc& loc, TType& type)
 void TParseContext::ioArrayCheck(const TSourceLoc& loc, const TType& type, const TString& identifier)
 {
     if (! type.isArray() && ! symbolTable.atBuiltInLevel()) {
-        if (type.getQualifier().isArrayedIo(language)
-#ifdef NV_EXTENSIONS
-            && !type.getQualifier().layoutPassthrough
-#endif
-           )
+        if (type.getQualifier().isArrayedIo(language) && !type.getQualifier().layoutPassthrough)
             error(loc, "type must be an array:", type.getStorageQualifierString(), identifier.c_str());
     }
 }
@@ -617,12 +638,7 @@ void TParseContext::checkIoArraysConsistency(const TSourceLoc &loc, bool tailOnl
 
         // As I/O array sizes don't change, fetch requiredSize only once,
         // except for mesh shaders which could have different I/O array sizes based on type qualifiers.
-        if (firstIteration
-#ifdef NV_EXTENSIONS
-            || (language == EShLangMeshNV)
-#endif
-        )
-        {
+        if (firstIteration || (language == EShLangMeshNV)) {
             requiredSize = getIoArrayImplicitSize(type.getQualifier(), &featureString);
             if (requiredSize == 0)
                 break;
@@ -647,14 +663,11 @@ int TParseContext::getIoArrayImplicitSize(const TQualifier &qualifier, TString *
     else if (language == EShLangTessControl) {
         expectedSize = maxVertices;
         str = "vertices";
-    }
-#ifdef NV_EXTENSIONS
-    else if (language == EShLangFragment) {
+    } else if (language == EShLangFragment) {
         // Number of vertices for Fragment shader is always three.
         expectedSize = 3;
         str = "vertices";
-    }
-    else if (language == EShLangMeshNV) {
+    } else if (language == EShLangMeshNV) {
         unsigned int maxPrimitives =
             intermediate.getPrimitives() != TQualifier::layoutNotSet ? intermediate.getPrimitives() : 0;
         if (qualifier.builtIn == EbvPrimitiveIndicesNV) {
@@ -671,7 +684,6 @@ int TParseContext::getIoArrayImplicitSize(const TQualifier &qualifier, TString *
             str = "max_vertices";
         }
     }
-#endif
     if (featureString)
         *featureString = str;
     return expectedSize;
@@ -686,19 +698,19 @@ void TParseContext::checkIoArrayConsistency(const TSourceLoc& loc, int requiredS
             error(loc, "inconsistent input primitive for array size of", feature, name.c_str());
         else if (language == EShLangTessControl)
             error(loc, "inconsistent output number of vertices for array size of", feature, name.c_str());
-#ifdef NV_EXTENSIONS
         else if (language == EShLangFragment) {
             if (type.getOuterArraySize() > requiredSize)
                 error(loc, " cannot be greater than 3 for pervertexNV", feature, name.c_str());
         }
         else if (language == EShLangMeshNV)
             error(loc, "inconsistent output array size of", feature, name.c_str());
-#endif
         else
             assert(0);
     }
 }
 
+#endif // GLSLANG_WEB
+
 // Handle seeing a binary node with a math operation.
 // Returns nullptr if not semantically allowed.
 TIntermTyped* TParseContext::handleBinaryMath(const TSourceLoc& loc, const char* str, TOperator op, TIntermTyped* left, TIntermTyped* right)
@@ -721,7 +733,7 @@ TIntermTyped* TParseContext::handleBinaryMath(const TSourceLoc& loc, const char*
         break;
     }
 
-    if (((left->getType().containsBasicType(EbtFloat16) || right->getType().containsBasicType(EbtFloat16)) && !float16Arithmetic()) ||
+    if (((left->getType().contains16BitFloat() || right->getType().contains16BitFloat()) && !float16Arithmetic()) ||
         ((left->getType().contains16BitInt() || right->getType().contains16BitInt()) && !int16Arithmetic()) ||
         ((left->getType().contains8BitInt() || right->getType().contains8BitInt()) && !int8Arithmetic())) {
         allowed = false;
@@ -743,14 +755,13 @@ TIntermTyped* TParseContext::handleUnaryMath(const TSourceLoc& loc, const char*
     rValueErrorCheck(loc, str, childNode);
 
     bool allowed = true;
-    if ((childNode->getType().containsBasicType(EbtFloat16) && !float16Arithmetic()) ||
+    if ((childNode->getType().contains16BitFloat() && !float16Arithmetic()) ||
         (childNode->getType().contains16BitInt() && !int16Arithmetic()) ||
         (childNode->getType().contains8BitInt() && !int8Arithmetic())) {
         allowed = false;
     }
 
     TIntermTyped* result = nullptr;
-    
     if (allowed)
         result = intermediate.addUnaryMath(op, childNode, loc);
 
@@ -819,7 +830,7 @@ TIntermTyped* TParseContext::handleDotDereference(const TSourceLoc& loc, TInterm
         TSwizzleSelectors<TVectorSelector> selectors;
         parseSwizzleSelector(loc, field, base->getVectorSize(), selectors);
 
-        if (base->isVector() && selectors.size() != 1 && base->getType().containsBasicType(EbtFloat16))
+        if (base->isVector() && selectors.size() != 1 && base->getType().contains16BitFloat())
             requireFloat16Arithmetic(loc, ".", "can't swizzle types containing float16");
         if (base->isVector() && selectors.size() != 1 && base->getType().contains16BitInt())
             requireInt16Arithmetic(loc, ".", "can't swizzle types containing (u)int16");
@@ -854,12 +865,10 @@ TIntermTyped* TParseContext::handleDotDereference(const TSourceLoc& loc, TInterm
             if (base->getType().getQualifier().isSpecConstant())
                 result->getWritableType().getQualifier().makeSpecConstant();
         }
-    } else if (base->getBasicType() == EbtStruct ||
-               base->getBasicType() == EbtBlock ||
-               base->getBasicType() == EbtReference) {
-        const TTypeList* fields = base->getBasicType() == EbtReference ?
-                                                            base->getType().getReferentType()->getStruct() :
-                                                            base->getType().getStruct();
+    } else if (base->isStruct() || base->isReference()) {
+        const TTypeList* fields = base->isReference() ?
+                                  base->getType().getReferentType()->getStruct() :
+                                  base->getType().getStruct();
         bool fieldFound = false;
         int member;
         for (member = 0; member < (int)fields->size(); ++member) {
@@ -879,14 +888,15 @@ TIntermTyped* TParseContext::handleDotDereference(const TSourceLoc& loc, TInterm
                 if ((*fields)[member].type->getQualifier().isIo())
                     intermediate.addIoAccessed(field);
             }
+            inheritMemoryQualifiers(base->getQualifier(), result->getWritableType().getQualifier());
         } else
             error(loc, "no such field in structure", field.c_str(), "");
     } else
         error(loc, "does not apply to this type:", field.c_str(), base->getType().getCompleteString().c_str());
 
     // Propagate noContraction up the dereference chain
-    if (base->getQualifier().noContraction)
-        result->getWritableType().getQualifier().noContraction = true;
+    if (base->getQualifier().isNoContraction())
+        result->getWritableType().getQualifier().setNoContraction();
 
     // Propagate nonuniform
     if (base->getQualifier().isNonUniform())
@@ -1126,7 +1136,7 @@ TIntermTyped* TParseContext::handleFunctionCall(const TSourceLoc& loc, TFunction
             if (builtIn && fnCandidate->getNumExtensions())
                 requireExtensions(loc, fnCandidate->getNumExtensions(), fnCandidate->getExtensions(), fnCandidate->getName().c_str());
 
-            if (builtIn && fnCandidate->getType().containsBasicType(EbtFloat16))
+            if (builtIn && fnCandidate->getType().contains16BitFloat())
                 requireFloat16Arithmetic(loc, "built-in function", "float16 types can only be in uniform block or buffer storage");
             if (builtIn && fnCandidate->getType().contains16BitInt())
                 requireInt16Arithmetic(loc, "built-in function", "(u)int16 types can only be in uniform block or buffer storage");
@@ -1146,9 +1156,11 @@ TIntermTyped* TParseContext::handleFunctionCall(const TSourceLoc& loc, TFunction
                         if (lValueErrorCheck(arguments->getLoc(), "assign", arg->getAsTyped()))
                             error(arguments->getLoc(), "Non-L-value cannot be passed for 'out' or 'inout' parameters.", "out", "");
                     }
-                    TQualifier& argQualifier = arg->getAsTyped()->getQualifier();
-                    if (argQualifier.isMemory()) {
+                    const TType& argType = arg->getAsTyped()->getType();
+                    const TQualifier& argQualifier = argType.getQualifier();
+                    if (argQualifier.isMemory() && (argType.containsOpaque() || argType.isReference())) {
                         const char* message = "argument cannot drop memory qualifier when passed to formal parameter";
+#ifndef GLSLANG_WEB
                         if (argQualifier.volatil && ! formalQualifier.volatil)
                             error(arguments->getLoc(), message, "volatile", "");
                         if (argQualifier.coherent && ! (formalQualifier.devicecoherent || formalQualifier.coherent))
@@ -1165,18 +1177,19 @@ TIntermTyped* TParseContext::handleFunctionCall(const TSourceLoc& loc, TFunction
                             error(arguments->getLoc(), message, "readonly", "");
                         if (argQualifier.writeonly && ! formalQualifier.writeonly)
                             error(arguments->getLoc(), message, "writeonly", "");
-                        if (!builtIn && argQualifier.restrict && ! formalQualifier.restrict)
-                            error(arguments->getLoc(), message, "restrict", "");
+                        // Don't check 'restrict', it is different than the rest:
+                        // "...but only restrict can be taken away from a calling argument, by a formal parameter that
+                        // lacks the restrict qualifier..."
+#endif
                     }
-                    if (!builtIn && argQualifier.layoutFormat != formalQualifier.layoutFormat) {
+                    if (!builtIn && argQualifier.getFormat() != formalQualifier.getFormat()) {
                         // we have mismatched formats, which should only be allowed if writeonly
                         // and at least one format is unknown
-                        if (!formalQualifier.writeonly || (formalQualifier.layoutFormat != ElfNone &&
-                                                              argQualifier.layoutFormat != ElfNone))
+                        if (!formalQualifier.isWriteOnly() || (formalQualifier.getFormat() != ElfNone &&
+                                                                  argQualifier.getFormat() != ElfNone))
                             error(arguments->getLoc(), "image formats must match", "format", "");
                     }
-
-                    if (builtIn && arg->getAsTyped()->getType().containsBasicType(EbtFloat16))
+                    if (builtIn && arg->getAsTyped()->getType().contains16BitFloat())
                         requireFloat16Arithmetic(arguments->getLoc(), "built-in function", "float16 types can only be in uniform block or buffer storage");
                     if (builtIn && arg->getAsTyped()->getType().contains16BitInt())
                         requireInt16Arithmetic(arguments->getLoc(), "built-in function", "(u)int16 types can only be in uniform block or buffer storage");
@@ -1216,9 +1229,11 @@ TIntermTyped* TParseContext::handleFunctionCall(const TSourceLoc& loc, TFunction
                         intermediate.addToCallGraph(infoSink, currentCaller, fnCandidate->getMangledName());
                 }
 
+#ifndef GLSLANG_WEB
                 if (builtIn)
                     nonOpBuiltInCheck(loc, *fnCandidate, *call);
                 else
+#endif
                     userFunctionCallCheck(loc, *call);
             }
 
@@ -1347,13 +1362,9 @@ void TParseContext::computeBuiltinPrecisions(TIntermTyped& node, const TFunction
             operationPrecision = std::max(operationPrecision, function[arg].type->getQualifier().precision);
         }
         // compute the result precision
-#ifdef AMD_EXTENSIONS
         if (agg->isSampling() ||
             agg->getOp() == EOpImageLoad || agg->getOp() == EOpImageStore ||
             agg->getOp() == EOpImageLoadLod || agg->getOp() == EOpImageStoreLod)
-#else
-        if (agg->isSampling() || agg->getOp() == EOpImageLoad || agg->getOp() == EOpImageStore)
-#endif
             resultPrecision = sequence[0]->getAsTyped()->getQualifier().precision;
         else if (function.getType().getBasicType() != EbtBool)
             resultPrecision = function.getType().getQualifier().precision == EpqNone ?
@@ -1374,7 +1385,9 @@ void TParseContext::computeBuiltinPrecisions(TIntermTyped& node, const TFunction
 
 TIntermNode* TParseContext::handleReturnValue(const TSourceLoc& loc, TIntermTyped* value)
 {
+#ifndef GLSLANG_WEB
     storage16BitAssignmentCheck(loc, value->getType(), "return");
+#endif
 
     functionReturnsValue = true;
     if (currentFunctionType->getBasicType() == EbtVoid) {
@@ -1399,6 +1412,7 @@ TIntermNode* TParseContext::handleReturnValue(const TSourceLoc& loc, TIntermType
 // See if the operation is being done in an illegal location.
 void TParseContext::checkLocation(const TSourceLoc& loc, TOperator op)
 {
+#ifndef GLSLANG_WEB
     switch (op) {
     case EOpBarrier:
         if (language == EShLangTessControl) {
@@ -1410,9 +1424,48 @@ void TParseContext::checkLocation(const TSourceLoc& loc, TOperator op)
                 error(loc, "tessellation control barrier() cannot be placed after a return from main()", "", "");
         }
         break;
+    case EOpBeginInvocationInterlock:
+        if (language != EShLangFragment)
+            error(loc, "beginInvocationInterlockARB() must be in a fragment shader", "", "");
+        if (! inMain)
+            error(loc, "beginInvocationInterlockARB() must be in main()", "", "");
+        else if (postEntryPointReturn)
+            error(loc, "beginInvocationInterlockARB() cannot be placed after a return from main()", "", "");
+        if (controlFlowNestingLevel > 0)
+            error(loc, "beginInvocationInterlockARB() cannot be placed within flow control", "", "");
+
+        if (beginInvocationInterlockCount > 0)
+            error(loc, "beginInvocationInterlockARB() must only be called once", "", "");
+        if (endInvocationInterlockCount > 0)
+            error(loc, "beginInvocationInterlockARB() must be called before endInvocationInterlockARB()", "", "");
+
+        beginInvocationInterlockCount++;
+
+        // default to pixel_interlock_ordered
+        if (intermediate.getInterlockOrdering() == EioNone)
+            intermediate.setInterlockOrdering(EioPixelInterlockOrdered);
+        break;
+    case EOpEndInvocationInterlock:
+        if (language != EShLangFragment)
+            error(loc, "endInvocationInterlockARB() must be in a fragment shader", "", "");
+        if (! inMain)
+            error(loc, "endInvocationInterlockARB() must be in main()", "", "");
+        else if (postEntryPointReturn)
+            error(loc, "endInvocationInterlockARB() cannot be placed after a return from main()", "", "");
+        if (controlFlowNestingLevel > 0)
+            error(loc, "endInvocationInterlockARB() cannot be placed within flow control", "", "");
+
+        if (endInvocationInterlockCount > 0)
+            error(loc, "endInvocationInterlockARB() must only be called once", "", "");
+        if (beginInvocationInterlockCount == 0)
+            error(loc, "beginInvocationInterlockARB() must be called before endInvocationInterlockARB()", "", "");
+
+        endInvocationInterlockCount++;
+        break;
     default:
         break;
     }
+#endif
 }
 
 // Finish processing object.length(). This started earlier in handleDotDereference(), where
@@ -1430,29 +1483,28 @@ TIntermTyped* TParseContext::handleLengthMethod(const TSourceLoc& loc, TFunction
         const TType& type = intermNode->getAsTyped()->getType();
         if (type.isArray()) {
             if (type.isUnsizedArray()) {
+#ifndef GLSLANG_WEB
                 if (intermNode->getAsSymbolNode() && isIoResizeArray(type)) {
                     // We could be between a layout declaration that gives a built-in io array implicit size and
                     // a user redeclaration of that array, meaning we have to substitute its implicit size here
                     // without actually redeclaring the array.  (It is an error to use a member before the
                     // redeclaration, but not an error to use the array name itself.)
                     const TString& name = intermNode->getAsSymbolNode()->getName();
-                    if (name == "gl_in" || name == "gl_out"
-#ifdef NV_EXTENSIONS
-                        || name == "gl_MeshVerticesNV"
-                        || name == "gl_MeshPrimitivesNV"
-#endif
-                        )
-                    {
+                    if (name == "gl_in" || name == "gl_out" || name == "gl_MeshVerticesNV" ||
+                        name == "gl_MeshPrimitivesNV") {
                         length = getIoArrayImplicitSize(type.getQualifier());
                     }
                 }
+#endif
                 if (length == 0) {
+#ifndef GLSLANG_WEB
                     if (intermNode->getAsSymbolNode() && isIoResizeArray(type))
                         error(loc, "", function->getName().c_str(), "array must first be sized by a redeclaration or layout qualifier");
                     else if (isRuntimeLength(*intermNode->getAsTyped())) {
                         // Create a unary op and let the back end handle it
                         return intermediate.addBuiltInFunctionCall(loc, EOpArrayLength, true, intermNode, TType(EbtInt));
                     } else
+#endif
                         error(loc, "", function->getName().c_str(), "array must be declared with a size before using this method");
                 }
             } else if (type.getOuterArrayNode()) {
@@ -1485,6 +1537,7 @@ TIntermTyped* TParseContext::handleLengthMethod(const TSourceLoc& loc, TFunction
 //
 void TParseContext::addInputArgumentConversions(const TFunction& function, TIntermNode*& arguments) const
 {
+#ifndef GLSLANG_WEB
     TIntermAggregate* aggregate = arguments->getAsAggregate();
 
     // Process each argument's conversion
@@ -1512,6 +1565,7 @@ void TParseContext::addInputArgumentConversions(const TFunction& function, TInte
             }
         }
     }
+#endif
 }
 
 //
@@ -1523,6 +1577,9 @@ void TParseContext::addInputArgumentConversions(const TFunction& function, TInte
 //
 TIntermTyped* TParseContext::addOutputArgumentConversions(const TFunction& function, TIntermAggregate& intermNode) const
 {
+#ifdef GLSLANG_WEB
+    return &intermNode;
+#else
     TIntermSequence& arguments = intermNode.getSequence();
 
     // Will there be any output conversions?
@@ -1590,6 +1647,7 @@ TIntermTyped* TParseContext::addOutputArgumentConversions(const TFunction& funct
     conversionTree = intermediate.setAggregateOperator(conversionTree, EOpComma, intermNode.getType(), intermNode.getLoc());
 
     return conversionTree;
+#endif
 }
 
 void TParseContext::memorySemanticsCheck(const TSourceLoc& loc, const TFunction& fnCandidate, const TIntermOperator& callNode)
@@ -1602,6 +1660,7 @@ void TParseContext::memorySemanticsCheck(const TSourceLoc& loc, const TFunction&
     const int gl_SemanticsAcquireRelease  = 0x8;
     const int gl_SemanticsMakeAvailable   = 0x2000;
     const int gl_SemanticsMakeVisible     = 0x4000;
+    const int gl_SemanticsVolatile        = 0x8000;
 
     //const int gl_StorageSemanticsNone     = 0x0;
     const int gl_StorageSemanticsBuffer   = 0x40;
@@ -1691,7 +1750,8 @@ void TParseContext::memorySemanticsCheck(const TSourceLoc& loc, const TFunction&
                                       gl_SemanticsRelease |
                                       gl_SemanticsAcquireRelease |
                                       gl_SemanticsMakeAvailable |
-                                      gl_SemanticsMakeVisible))) {
+                                      gl_SemanticsMakeVisible |
+                                      gl_SemanticsVolatile))) {
         error(loc, "Invalid semantics value", fnCandidate.getName().c_str(), "");
     }
     if (((storageClassSemantics | storageClassSemantics2) & ~(gl_StorageSemanticsBuffer |
@@ -1743,10 +1803,18 @@ void TParseContext::memorySemanticsCheck(const TSourceLoc& loc, const TFunction&
         error(loc, "gl_SemanticsMakeVisible requires gl_SemanticsAcquire or gl_SemanticsAcquireRelease",
               fnCandidate.getName().c_str(), "");
     }
-
+    if ((semantics & gl_SemanticsVolatile) &&
+        (callNode.getOp() == EOpMemoryBarrier || callNode.getOp() == EOpBarrier)) {
+        error(loc, "gl_SemanticsVolatile must not be used with memoryBarrier or controlBarrier",
+              fnCandidate.getName().c_str(), "");
+    }
+    if ((callNode.getOp() == EOpAtomicCompSwap || callNode.getOp() == EOpImageAtomicCompSwap) &&
+        ((semantics ^ semantics2) & gl_SemanticsVolatile)) {
+        error(loc, "semEqual and semUnequal must either both include gl_SemanticsVolatile or neither",
+              fnCandidate.getName().c_str(), "");
+    }
 }
 
-
 //
 // Do additional checking of built-in function calls that is not caught
 // by normal semantic checks on argument type, extension tagging, etc.
@@ -1774,6 +1842,7 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
     TString featureString;
     const char* feature = nullptr;
     switch (callNode.getOp()) {
+#ifndef GLSLANG_WEB
     case EOpTextureGather:
     case EOpTextureGatherOffset:
     case EOpTextureGatherOffsets:
@@ -1830,7 +1899,6 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
                 error(loc, "must be a compile-time constant:", feature, "component argument");
         }
 
-#ifdef AMD_EXTENSIONS
         bool bias = false;
         if (callNode.getOp() == EOpTextureGather)
             bias = fnCandidate.getParamCount() > 3;
@@ -1845,12 +1913,8 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
             profileRequires(loc, ~EEsProfile, 450, nullptr, feature);
             requireExtensions(loc, 1, &E_GL_AMD_texture_gather_bias_lod, feature);
         }
-#endif
-
         break;
     }
-
-#ifdef AMD_EXTENSIONS
     case EOpSparseTextureGather:
     case EOpSparseTextureGatherOffset:
     case EOpSparseTextureGatherOffsets:
@@ -1928,7 +1992,7 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
         int arg = -1;
         switch (callNode.getOp()) {
         case EOpTextureOffset:          arg = 2;  break;
-        case EOpTextureFetchOffset:     arg = (arg0->getType().getSampler().dim != EsdRect) ? 3 : 2; break;
+        case EOpTextureFetchOffset:     arg = (arg0->getType().getSampler().isRect()) ? 2 : 3; break;
         case EOpTextureProjOffset:      arg = 2;  break;
         case EOpTextureLodOffset:       arg = 3;  break;
         case EOpTextureProjLodOffset:   arg = 3;  break;
@@ -1941,7 +2005,7 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
 
         if (arg > 0) {
 
-#ifdef AMD_EXTENSIONS
+#ifndef GLSLANG_WEB
             bool f16ShadowCompare = (*argp)[1]->getAsTyped()->getBasicType() == EbtFloat16 && arg0->getType().getSampler().shadow;
             if (f16ShadowCompare)
                 ++arg;
@@ -1961,7 +2025,7 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
         break;
     }
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     case EOpTraceNV:
         if (!(*argp)[10]->getAsConstantUnion())
             error(loc, "argument must be compile-time constant", "payload number", "");
@@ -1970,7 +2034,6 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
         if (!(*argp)[1]->getAsConstantUnion())
             error(loc, "argument must be compile-time constant", "callable data number", "");
         break;
-#endif
 
     case EOpTextureQuerySamples:
     case EOpImageQuerySamples:
@@ -1992,12 +2055,12 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
         // Make sure the image types have the correct layout() format and correct argument types
         const TType& imageType = arg0->getType();
         if (imageType.getSampler().type == EbtInt || imageType.getSampler().type == EbtUint) {
-            if (imageType.getQualifier().layoutFormat != ElfR32i && imageType.getQualifier().layoutFormat != ElfR32ui)
+            if (imageType.getQualifier().getFormat() != ElfR32i && imageType.getQualifier().getFormat() != ElfR32ui)
                 error(loc, "only supported on image with format r32i or r32ui", fnCandidate.getName().c_str(), "");
         } else {
             if (fnCandidate.getName().compare(0, 19, "imageAtomicExchange") != 0)
                 error(loc, "only supported on integer images", fnCandidate.getName().c_str(), "");
-            else if (imageType.getQualifier().layoutFormat != ElfR32f && profile == EEsProfile)
+            else if (imageType.getQualifier().getFormat() != ElfR32f && isEsProfile())
                 error(loc, "only supported on image with format r32f", fnCandidate.getName().c_str(), "");
         }
 
@@ -2025,13 +2088,9 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
             requireExtensions(loc, 1, &E_GL_KHR_memory_scope_semantics, fnCandidate.getName().c_str());
             memorySemanticsCheck(loc, fnCandidate, callNode);
         } else if (arg0->getType().getBasicType() == EbtInt64 || arg0->getType().getBasicType() == EbtUint64) {
-#ifdef NV_EXTENSIONS
             const char* const extensions[2] = { E_GL_NV_shader_atomic_int64,
                                                 E_GL_EXT_shader_atomic_int64 };
             requireExtensions(loc, 2, extensions, fnCandidate.getName().c_str());
-#else
-            requireExtensions(loc, 1, &E_GL_EXT_shader_atomic_int64, fnCandidate.getName().c_str());
-#endif
         }
         break;
     }
@@ -2039,9 +2098,7 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
     case EOpInterpolateAtCentroid:
     case EOpInterpolateAtSample:
     case EOpInterpolateAtOffset:
-#ifdef AMD_EXTENSIONS
     case EOpInterpolateAtVertex:
-#endif
         // Make sure the first argument is an interpolant, or an array element of an interpolant
         if (arg0->getType().getQualifier().storage != EvqVaryingIn) {
             // It might still be an array element.
@@ -2051,13 +2108,12 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
             //
             // ES and desktop 4.3 and earlier:  swizzles may not be used
             // desktop 4.4 and later: swizzles may be used
-            bool swizzleOkay = (profile != EEsProfile) && (version >= 440);
+            bool swizzleOkay = (!isEsProfile()) && (version >= 440);
             const TIntermTyped* base = TIntermediate::findLValueBase(arg0, swizzleOkay);
             if (base == nullptr || base->getType().getQualifier().storage != EvqVaryingIn)
                 error(loc, "first argument must be an interpolant, or interpolant-array element", fnCandidate.getName().c_str(), "");
         }
 
-#ifdef AMD_EXTENSIONS
         if (callNode.getOp() == EOpInterpolateAtVertex) {
             if (!arg0->getType().getQualifier().isExplicitInterpolation())
                 error(loc, "argument must be qualified as __explicitInterpAMD in", "interpolant", "");
@@ -2071,8 +2127,6 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
                 }
             }
         }
-#endif
-
         break;
 
     case EOpEmitStreamVertex:
@@ -2103,9 +2157,12 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
         break;
 
     case EOpSubgroupBroadcast:
-        // <id> must be an integral constant expression.
-        if ((*argp)[1]->getAsConstantUnion() == nullptr)
-            error(loc, "argument must be compile-time constant", "id", "");
+    case EOpSubgroupQuadBroadcast:
+        if (spvVersion.spv < EShTargetSpv_1_5) {
+            // <id> must be an integral constant expression.
+            if ((*argp)[1]->getAsConstantUnion() == nullptr)
+                error(loc, "argument must be compile-time constant", "id", "");
+        }
         break;
 
     case EOpBarrier:
@@ -2115,6 +2172,7 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
             memorySemanticsCheck(loc, fnCandidate, callNode);
         }
         break;
+#endif
 
     default:
         break;
@@ -2132,7 +2190,7 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
         const TSampler& sampler = fnCandidate[0].type->getSampler();
 
         const bool isTexture = sampler.isTexture() && !sampler.isCombined();
-        const bool isBuffer = sampler.dim == EsdBuffer;
+        const bool isBuffer = sampler.isBuffer();
         const bool isFetch = callNode.getOp() == EOpTextureFetch || callNode.getOp() == EOpTextureFetchOffset;
 
         if (isTexture && (!isBuffer || !isFetch))
@@ -2145,13 +2203,39 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
         break;
     }
 
-    if (callNode.getOp() > EOpSubgroupGuardStart && callNode.getOp() < EOpSubgroupGuardStop) {
+    if (callNode.isSubgroup()) {
         // these require SPIR-V 1.3
         if (spvVersion.spv > 0 && spvVersion.spv < EShTargetSpv_1_3)
             error(loc, "requires SPIR-V 1.3", "subgroup op", "");
+
+        // Check that if extended types are being used that the correct extensions are enabled.
+        if (arg0 != nullptr) {
+            const TType& type = arg0->getType();
+            switch (type.getBasicType()) {
+            default:
+                break;
+            case EbtInt8:
+            case EbtUint8:
+                requireExtensions(loc, 1, &E_GL_EXT_shader_subgroup_extended_types_int8, type.getCompleteString().c_str());
+                break;
+            case EbtInt16:
+            case EbtUint16:
+                requireExtensions(loc, 1, &E_GL_EXT_shader_subgroup_extended_types_int16, type.getCompleteString().c_str());
+                break;
+            case EbtInt64:
+            case EbtUint64:
+                requireExtensions(loc, 1, &E_GL_EXT_shader_subgroup_extended_types_int64, type.getCompleteString().c_str());
+                break;
+            case EbtFloat16:
+                requireExtensions(loc, 1, &E_GL_EXT_shader_subgroup_extended_types_float16, type.getCompleteString().c_str());
+                break;
+            }
+        }
     }
 }
 
+#ifndef GLSLANG_WEB
+
 extern bool PureOperatorBuiltins;
 
 // Deprecated!  Use PureOperatorBuiltins == true instead, in which case this
@@ -2267,17 +2351,19 @@ void TParseContext::nonOpBuiltInCheck(const TSourceLoc& loc, const TFunction& fn
     if (fnCandidate.getName().compare(0, 11, "imageAtomic") == 0) {
         const TType& imageType = callNode.getSequence()[0]->getAsTyped()->getType();
         if (imageType.getSampler().type == EbtInt || imageType.getSampler().type == EbtUint) {
-            if (imageType.getQualifier().layoutFormat != ElfR32i && imageType.getQualifier().layoutFormat != ElfR32ui)
+            if (imageType.getQualifier().getFormat() != ElfR32i && imageType.getQualifier().getFormat() != ElfR32ui)
                 error(loc, "only supported on image with format r32i or r32ui", fnCandidate.getName().c_str(), "");
         } else {
             if (fnCandidate.getName().compare(0, 19, "imageAtomicExchange") != 0)
                 error(loc, "only supported on integer images", fnCandidate.getName().c_str(), "");
-            else if (imageType.getQualifier().layoutFormat != ElfR32f && profile == EEsProfile)
+            else if (imageType.getQualifier().getFormat() != ElfR32f && isEsProfile())
                 error(loc, "only supported on image with format r32f", fnCandidate.getName().c_str(), "");
         }
     }
 }
 
+#endif
+
 //
 // Do any extra checking for a user function call.
 //
@@ -2425,6 +2511,7 @@ bool TParseContext::lValueErrorCheck(const TSourceLoc& loc, const char* op, TInt
         bool errorReturn = false;
 
         switch(binaryNode->getOp()) {
+#ifndef GLSLANG_WEB
         case EOpIndexDirect:
         case EOpIndexIndirect:
             // ...  tessellation control shader ...
@@ -2440,10 +2527,8 @@ bool TParseContext::lValueErrorCheck(const TSourceLoc& loc, const char* op, TInt
                         error(loc, "tessellation-control per-vertex output l-value must be indexed with gl_InvocationID", "[]", "");
                 }
             }
-
-            break; // left node is checked by base class
-        case EOpIndexDirectStruct:
             break; // left node is checked by base class
+#endif
         case EOpVectorSwizzle:
             errorReturn = lValueErrorCheck(loc, op, binaryNode->getLeft());
             if (!errorReturn) {
@@ -2475,8 +2560,7 @@ bool TParseContext::lValueErrorCheck(const TSourceLoc& loc, const char* op, TInt
         }
     }
 
-    if (binaryNode && binaryNode->getOp() == EOpIndexDirectStruct &&
-        binaryNode->getLeft()->getBasicType() == EbtReference)
+    if (binaryNode && binaryNode->getOp() == EOpIndexDirectStruct && binaryNode->getLeft()->isReference())
         return false;
 
     // Let the base class check errors
@@ -2499,7 +2583,7 @@ bool TParseContext::lValueErrorCheck(const TSourceLoc& loc, const char* op, TInt
     case EvqFragDepth:
         intermediate.setDepthReplacing();
         // "In addition, it is an error to statically write to gl_FragDepth in the fragment shader."
-        if (profile == EEsProfile && intermediate.getEarlyFragmentTests())
+        if (isEsProfile() && intermediate.getEarlyFragmentTests())
             message = "can't modify gl_FragDepth if using early_fragment_tests";
         break;
 
@@ -2536,12 +2620,10 @@ void TParseContext::rValueErrorCheck(const TSourceLoc& loc, const char* op, TInt
     // Let the base class check errors
     TParseContextBase::rValueErrorCheck(loc, op, node);
 
-#ifdef AMD_EXTENSIONS
     TIntermSymbol* symNode = node->getAsSymbolNode();
-    if (!(symNode && symNode->getQualifier().writeonly)) // base class checks
-        if (symNode && symNode->getQualifier().explicitInterp)
+    if (!(symNode && symNode->getQualifier().isWriteOnly())) // base class checks
+        if (symNode && symNode->getQualifier().isExplicitInterpolation())
             error(loc, "can't read from explicitly-interpolated object: ", op, symNode->getName().c_str());
-#endif
 }
 
 //
@@ -2587,14 +2669,14 @@ void TParseContext::reservedErrorCheck(const TSourceLoc& loc, const TString& ide
         if (builtInName(identifier))
             error(loc, "identifiers starting with \"gl_\" are reserved", identifier.c_str(), "");
 
-        // "__" are not supposed to be an error.  ES 310 (and desktop) added the clarification:
+        // "__" are not supposed to be an error.  ES 300 (and desktop) added the clarification:
         // "In addition, all identifiers containing two consecutive underscores (__) are
         // reserved; using such a name does not itself result in an error, but may result
         // in undefined behavior."
         // however, before that, ES tests required an error.
         if (identifier.find("__") != TString::npos) {
-            if (profile == EEsProfile && version <= 300)
-                error(loc, "identifiers containing consecutive underscores (\"__\") are reserved, and an error if version <= 300", identifier.c_str(), "");
+            if (isEsProfile() && version < 300)
+                error(loc, "identifiers containing consecutive underscores (\"__\") are reserved, and an error if version < 300", identifier.c_str(), "");
             else
                 warn(loc, "identifiers containing consecutive underscores (\"__\") are reserved", identifier.c_str(), "");
         }
@@ -2606,7 +2688,7 @@ void TParseContext::reservedErrorCheck(const TSourceLoc& loc, const TString& ide
 //
 void TParseContext::reservedPpErrorCheck(const TSourceLoc& loc, const char* identifier, const char* op)
 {
-    // "__" are not supposed to be an error.  ES 310 (and desktop) added the clarification:
+    // "__" are not supposed to be an error.  ES 300 (and desktop) added the clarification:
     // "All macro names containing two consecutive underscores ( __ ) are reserved;
     // defining such a name does not itself result in an error, but may result in
     // undefined behavior.  All macro names prefixed with "GL_" ("GL" followed by a
@@ -2618,14 +2700,14 @@ void TParseContext::reservedPpErrorCheck(const TSourceLoc& loc, const char* iden
     else if (strncmp(identifier, "defined", 8) == 0)
         ppError(loc, "\"defined\" can't be (un)defined:", op,  identifier);
     else if (strstr(identifier, "__") != 0) {
-        if (profile == EEsProfile && version >= 300 &&
+        if (isEsProfile() && version >= 300 &&
             (strcmp(identifier, "__LINE__") == 0 ||
              strcmp(identifier, "__FILE__") == 0 ||
              strcmp(identifier, "__VERSION__") == 0))
             ppError(loc, "predefined names can't be (un)defined:", op,  identifier);
         else {
-            if (profile == EEsProfile && version <= 300)
-                ppError(loc, "names containing consecutive underscores are reserved, and an error if version <= 300:", op, identifier);
+            if (isEsProfile() && version < 300)
+                ppError(loc, "names containing consecutive underscores are reserved, and an error if version < 300:", op, identifier);
             else
                 ppWarn(loc, "names containing consecutive underscores are reserved:", op, identifier);
         }
@@ -2639,10 +2721,14 @@ void TParseContext::reservedPpErrorCheck(const TSourceLoc& loc, const char* iden
 //
 bool TParseContext::lineContinuationCheck(const TSourceLoc& loc, bool endOfComment)
 {
+#ifdef GLSLANG_WEB
+    return true;
+#endif
+
     const char* message = "line continuation";
 
-    bool lineContinuationAllowed = (profile == EEsProfile && version >= 300) ||
-                                   (profile != EEsProfile && (version >= 420 || extensionTurnedOn(E_GL_ARB_shading_language_420pack)));
+    bool lineContinuationAllowed = (isEsProfile() && version >= 300) ||
+                                   (!isEsProfile() && (version >= 420 || extensionTurnedOn(E_GL_ARB_shading_language_420pack)));
 
     if (endOfComment) {
         if (lineContinuationAllowed)
@@ -2691,10 +2777,27 @@ bool TParseContext::builtInName(const TString& identifier)
 //
 bool TParseContext::constructorError(const TSourceLoc& loc, TIntermNode* node, TFunction& function, TOperator op, TType& type)
 {
-    type.shallowCopy(function.getType());
+    // See if the constructor does not establish the main type, only requalifies
+    // it, in which case the type comes from the argument instead of from the
+    // constructor function.
+    switch (op) {
+#ifndef GLSLANG_WEB
+    case EOpConstructNonuniform:
+        if (node != nullptr && node->getAsTyped() != nullptr) {
+            type.shallowCopy(node->getAsTyped()->getType());
+            type.getQualifier().makeTemporary();
+            type.getQualifier().nonUniform = true;
+        }
+        break;
+#endif
+    default:
+        type.shallowCopy(function.getType());
+        break;
+    }
 
+    // See if it's a matrix
     bool constructingMatrix = false;
-    switch(op) {
+    switch (op) {
     case EOpConstructTextureSampler:
         return constructorTextureSamplerError(loc, function);
     case EOpConstructMat2x2:
@@ -2706,6 +2809,7 @@ bool TParseContext::constructorError(const TSourceLoc& loc, TIntermNode* node, T
     case EOpConstructMat4x2:
     case EOpConstructMat4x3:
     case EOpConstructMat4x4:
+#ifndef GLSLANG_WEB
     case EOpConstructDMat2x2:
     case EOpConstructDMat2x3:
     case EOpConstructDMat2x4:
@@ -2724,6 +2828,7 @@ bool TParseContext::constructorError(const TSourceLoc& loc, TIntermNode* node, T
     case EOpConstructF16Mat4x2:
     case EOpConstructF16Mat4x3:
     case EOpConstructF16Mat4x4:
+#endif
         constructingMatrix = true;
         break;
     default:
@@ -2773,20 +2878,21 @@ bool TParseContext::constructorError(const TSourceLoc& loc, TIntermNode* node, T
         if (function[arg].type->isFloatingDomain())
             floatArgument = true;
         if (type.isStruct()) {
-            if (function[arg].type->containsBasicType(EbtFloat16)) {
+            if (function[arg].type->contains16BitFloat()) {
                 requireFloat16Arithmetic(loc, "constructor", "can't construct structure containing 16-bit type");
             }
-            if (function[arg].type->containsBasicType(EbtUint16) ||
-                function[arg].type->containsBasicType(EbtInt16)) {
+            if (function[arg].type->contains16BitInt()) {
                 requireInt16Arithmetic(loc, "constructor", "can't construct structure containing 16-bit type");
             }
-            if (function[arg].type->containsBasicType(EbtUint8) ||
-                function[arg].type->containsBasicType(EbtInt8)) {
+            if (function[arg].type->contains8BitInt()) {
                 requireInt8Arithmetic(loc, "constructor", "can't construct structure containing 8-bit type");
             }
         }
     }
+    if (op == EOpConstructNonuniform)
+        constType = false;
 
+#ifndef GLSLANG_WEB
     switch (op) {
     case EOpConstructFloat16:
     case EOpConstructF16Vec2:
@@ -2826,6 +2932,7 @@ bool TParseContext::constructorError(const TSourceLoc& loc, TIntermNode* node, T
     default:
         break;
     }
+#endif
 
     // inherit constness from children
     if (constType) {
@@ -2834,17 +2941,24 @@ bool TParseContext::constructorError(const TSourceLoc& loc, TIntermNode* node, T
         if (specConstType) {
             switch (op) {
             case EOpConstructInt8:
-            case EOpConstructUint8:
-            case EOpConstructInt16:
-            case EOpConstructUint16:
             case EOpConstructInt:
             case EOpConstructUint:
-            case EOpConstructInt64:
-            case EOpConstructUint64:
             case EOpConstructBool:
             case EOpConstructBVec2:
             case EOpConstructBVec3:
             case EOpConstructBVec4:
+            case EOpConstructIVec2:
+            case EOpConstructIVec3:
+            case EOpConstructIVec4:
+            case EOpConstructUVec2:
+            case EOpConstructUVec3:
+            case EOpConstructUVec4:
+#ifndef GLSLANG_WEB
+            case EOpConstructUint8:
+            case EOpConstructInt16:
+            case EOpConstructUint16:
+            case EOpConstructInt64:
+            case EOpConstructUint64:
             case EOpConstructI8Vec2:
             case EOpConstructI8Vec3:
             case EOpConstructI8Vec4:
@@ -2857,18 +2971,13 @@ bool TParseContext::constructorError(const TSourceLoc& loc, TIntermNode* node, T
             case EOpConstructU16Vec2:
             case EOpConstructU16Vec3:
             case EOpConstructU16Vec4:
-            case EOpConstructIVec2:
-            case EOpConstructIVec3:
-            case EOpConstructIVec4:
-            case EOpConstructUVec2:
-            case EOpConstructUVec3:
-            case EOpConstructUVec4:
             case EOpConstructI64Vec2:
             case EOpConstructI64Vec3:
             case EOpConstructI64Vec4:
             case EOpConstructU64Vec2:
             case EOpConstructU64Vec3:
             case EOpConstructU64Vec4:
+#endif
                 // This was the list of valid ones, if they aren't converting from float
                 // and aren't making an array.
                 makeSpecConst = ! floatArgument && ! type.isArray();
@@ -2978,7 +3087,7 @@ bool TParseContext::constructorError(const TSourceLoc& loc, TIntermNode* node, T
         error(loc, "cannot convert a sampler", "constructor", "");
         return true;
     }
-    if (op != EOpConstructStruct && typed->getBasicType() == EbtAtomicUint) {
+    if (op != EOpConstructStruct && typed->isAtomic()) {
         error(loc, "cannot convert an atomic_uint", "constructor", "");
         return true;
     }
@@ -3024,7 +3133,7 @@ bool TParseContext::constructorTextureSamplerError(const TSourceLoc& loc, const
     }
     // simulate the first argument's impact on the result type, so it can be compared with the encapsulated operator!=()
     TSampler texture = function.getType().getSampler();
-    texture.combined = false;
+    texture.setCombined(false);
     texture.shadow = false;
     if (texture != function[0].type->getSampler()) {
         error(loc, "sampler-constructor first argument must match type and dimensionality of constructor type", token, "");
@@ -3076,14 +3185,14 @@ void TParseContext::samplerCheck(const TSourceLoc& loc, const TType& type, const
 {
     // Check that the appropriate extension is enabled if external sampler is used.
     // There are two extensions. The correct one must be used based on GLSL version.
-    if (type.getBasicType() == EbtSampler && type.getSampler().external) {
+    if (type.getBasicType() == EbtSampler && type.getSampler().isExternal()) {
         if (version < 300) {
             requireExtensions(loc, 1, &E_GL_OES_EGL_image_external, "samplerExternalOES");
         } else {
             requireExtensions(loc, 1, &E_GL_OES_EGL_image_external_essl3, "samplerExternalOES");
         }
     }
-    if (type.getSampler().yuv) {
+    if (type.getSampler().isYuv()) {
         requireExtensions(loc, 1, &E_GL_EXT_YUV_target, "__samplerExternal2DY2YEXT");
     }
 
@@ -3100,6 +3209,8 @@ void TParseContext::samplerCheck(const TSourceLoc& loc, const TType& type, const
     }
 }
 
+#ifndef GLSLANG_WEB
+
 void TParseContext::atomicUintCheck(const TSourceLoc& loc, const TType& type, const TString& identifier)
 {
     if (type.getQualifier().storage == EvqUniform)
@@ -3110,7 +3221,7 @@ void TParseContext::atomicUintCheck(const TSourceLoc& loc, const TType& type, co
     else if (type.getBasicType() == EbtAtomicUint && type.getQualifier().storage != EvqUniform)
         error(loc, "atomic_uints can only be used in uniform variables or function parameters:", type.getBasicTypeString().c_str(), identifier.c_str());
 }
-#ifdef NV_EXTENSIONS
+
 void TParseContext::accStructNVCheck(const TSourceLoc& loc, const TType& type, const TString& identifier)
 {
     if (type.getQualifier().storage == EvqUniform)
@@ -3123,7 +3234,8 @@ void TParseContext::accStructNVCheck(const TSourceLoc& loc, const TType& type, c
             type.getBasicTypeString().c_str(), identifier.c_str());
 
 }
-#endif
+
+#endif // GLSLANG_WEB
 
 void TParseContext::transparentOpaqueCheck(const TSourceLoc& loc, const TType& type, const TString& identifier)
 {
@@ -3188,7 +3300,7 @@ void TParseContext::globalQualifierFixCheck(const TSourceLoc& loc, TQualifier& q
         break;
     }
 
-    if (!nonuniformOkay && qualifier.nonUniform)
+    if (!nonuniformOkay && qualifier.isNonUniform())
         error(loc, "for non-parameter, can only apply to 'in' or no storage qualifier", "nonuniformEXT", "");
 
     invariantCheck(loc, qualifier);
@@ -3202,7 +3314,7 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
     if (! symbolTable.atGlobalLevel())
         return;
 
-    if (!(publicType.userDef && publicType.userDef->getBasicType() == EbtReference)) {
+    if (!(publicType.userDef && publicType.userDef->isReference())) {
         if (qualifier.isMemoryQualifierImageAndSSBOOnly() && ! publicType.isImage() && publicType.qualifier.storage != EvqBuffer) {
             error(loc, "memory qualifiers cannot be used on this type", "", "");
         } else if (qualifier.isMemory() && (publicType.basicType != EbtSampler) && !publicType.qualifier.isUniformOrBuffer()) {
@@ -3212,13 +3324,13 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
 
     if (qualifier.storage == EvqBuffer &&
         publicType.basicType != EbtBlock &&
-        !qualifier.layoutBufferReference)
+        !qualifier.hasBufferReference())
         error(loc, "buffers can be declared only as blocks", "buffer", "");
 
     if (qualifier.storage != EvqVaryingIn && qualifier.storage != EvqVaryingOut)
         return;
 
-    if (publicType.shaderQualifiers.blendEquation)
+    if (publicType.shaderQualifiers.hasBlendEquation())
         error(loc, "can only be applied to a standalone 'out'", "blend equation", "");
 
     // now, knowing it is a shader in/out, do all the in/out semantic checks
@@ -3231,25 +3343,15 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
     if (isTypeInt(publicType.basicType) || publicType.basicType == EbtDouble)
         profileRequires(loc, EEsProfile, 300, nullptr, "shader input/output");
 
-    if (!qualifier.flat
-#ifdef AMD_EXTENSIONS
-        && !qualifier.explicitInterp
-#endif
-#ifdef NV_EXTENSIONS
-        && !qualifier.pervertexNV
-#endif
-        ) {
+    if (!qualifier.flat && !qualifier.isExplicitInterpolation() && !qualifier.isPervertexNV()) {
         if (isTypeInt(publicType.basicType) ||
             publicType.basicType == EbtDouble ||
-            (publicType.userDef && (publicType.userDef->containsBasicType(EbtInt8)   ||
-                                    publicType.userDef->containsBasicType(EbtUint8)  ||
-                                    publicType.userDef->containsBasicType(EbtInt16)  ||
-                                    publicType.userDef->containsBasicType(EbtUint16) ||
-                                    publicType.userDef->containsBasicType(EbtInt)    ||
-                                    publicType.userDef->containsBasicType(EbtUint)   ||
-                                    publicType.userDef->containsBasicType(EbtInt64)  ||
-                                    publicType.userDef->containsBasicType(EbtUint64) ||
-                                    publicType.userDef->containsBasicType(EbtDouble)))) {
+            (publicType.userDef && (   publicType.userDef->containsBasicType(EbtInt)
+                                    || publicType.userDef->containsBasicType(EbtUint)
+                                    || publicType.userDef->contains16BitInt()
+                                    || publicType.userDef->contains8BitInt()
+                                    || publicType.userDef->contains64BitInt()
+                                    || publicType.userDef->containsDouble()))) {
             if (qualifier.storage == EvqVaryingIn && language == EShLangFragment)
                 error(loc, "must be qualified as flat", TType::getBasicString(publicType.basicType), GetStorageQualifierString(qualifier.storage));
             else if (qualifier.storage == EvqVaryingOut && language == EShLangVertex && version == 300)
@@ -3257,13 +3359,11 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
         }
     }
 
-    if (qualifier.patch && qualifier.isInterpolation())
+    if (qualifier.isPatch() && qualifier.isInterpolation())
         error(loc, "cannot use interpolation qualifiers with patch", "patch", "");
 
-#ifdef NV_EXTENSIONS
-    if (qualifier.perTaskNV && publicType.basicType != EbtBlock)
+    if (qualifier.isTaskMemory() && publicType.basicType != EbtBlock)
         error(loc, "taskNV variables can be declared only as blocks", "taskNV", "");
-#endif
 
     if (qualifier.storage == EvqVaryingIn) {
         switch (language) {
@@ -3281,18 +3381,6 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
             if (qualifier.isAuxiliary() || qualifier.isInterpolation() || qualifier.isMemory() || qualifier.invariant)
                 error(loc, "vertex input cannot be further qualified", "", "");
             break;
-
-        case EShLangTessControl:
-            if (qualifier.patch)
-                error(loc, "can only use on output in tessellation-control shader", "patch", "");
-            break;
-
-        case EShLangTessEvaluation:
-            break;
-
-        case EShLangGeometry:
-            break;
-
         case EShLangFragment:
             if (publicType.userDef) {
                 profileRequires(loc, EEsProfile, 300, nullptr, "fragment-shader struct input");
@@ -3303,12 +3391,16 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
                     requireProfile(loc, ~EEsProfile, "fragment-shader struct input containing an array");
             }
             break;
-
-        case EShLangCompute:
+       case EShLangCompute:
             if (! symbolTable.atBuiltInLevel())
                 error(loc, "global storage input qualifier cannot be used in a compute shader", "in", "");
             break;
-
+#ifndef GLSLANG_WEB
+       case EShLangTessControl:
+            if (qualifier.patch)
+                error(loc, "can only use on output in tessellation-control shader", "patch", "");
+            break;
+#endif
         default:
             break;
         }
@@ -3326,18 +3418,6 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
             }
 
             break;
-
-        case EShLangTessControl:
-            break;
-
-        case EShLangTessEvaluation:
-            if (qualifier.patch)
-                error(loc, "can only use on input in tessellation-evaluation shader", "patch", "");
-            break;
-
-        case EShLangGeometry:
-            break;
-
         case EShLangFragment:
             profileRequires(loc, EEsProfile, 300, nullptr, "fragment shader output");
             if (publicType.basicType == EbtStruct) {
@@ -3359,7 +3439,12 @@ void TParseContext::globalQualifierTypeCheck(const TSourceLoc& loc, const TQuali
         case EShLangCompute:
             error(loc, "global storage output qualifier cannot be used in a compute shader", "out", "");
             break;
-
+#ifndef GLSLANG_WEB
+        case EShLangTessEvaluation:
+            if (qualifier.patch)
+                error(loc, "can only use on input in tessellation-evaluation shader", "patch", "");
+            break;
+#endif
         default:
             break;
         }
@@ -3383,18 +3468,14 @@ void TParseContext::mergeQualifiers(const TSourceLoc& loc, TQualifier& dst, cons
 
     // Multiple interpolation qualifiers (mostly done later by 'individual qualifiers')
     if (src.isInterpolation() && dst.isInterpolation())
-#ifdef AMD_EXTENSIONS
         error(loc, "can only have one interpolation qualifier (flat, smooth, noperspective, __explicitInterpAMD)", "", "");
-#else
-        error(loc, "can only have one interpolation qualifier (flat, smooth, noperspective)", "", "");
-#endif
 
     // Ordering
-    if (! force && ((profile != EEsProfile && version < 420) ||
-                    (profile == EEsProfile && version < 310))
+    if (! force && ((!isEsProfile() && version < 420) ||
+                    (isEsProfile() && version < 310))
                 && ! extensionTurnedOn(E_GL_ARB_shading_language_420pack)) {
         // non-function parameters
-        if (src.noContraction && (dst.invariant || dst.isInterpolation() || dst.isAuxiliary() || dst.storage != EvqTemporary || dst.precision != EpqNone))
+        if (src.isNoContraction() && (dst.invariant || dst.isInterpolation() || dst.isAuxiliary() || dst.storage != EvqTemporary || dst.precision != EpqNone))
             error(loc, "precise qualifier must appear first", "", "");
         if (src.invariant && (dst.isInterpolation() || dst.isAuxiliary() || dst.storage != EvqTemporary || dst.precision != EpqNone))
             error(loc, "invariant qualifier must appear before interpolation, storage, and precision qualifiers ", "", "");
@@ -3406,7 +3487,7 @@ void TParseContext::mergeQualifiers(const TSourceLoc& loc, TQualifier& dst, cons
             error(loc, "precision qualifier must appear as last qualifier", "", "");
 
         // function parameters
-        if (src.noContraction && (dst.storage == EvqConst || dst.storage == EvqIn || dst.storage == EvqOut))
+        if (src.isNoContraction() && (dst.storage == EvqConst || dst.storage == EvqIn || dst.storage == EvqOut))
             error(loc, "precise qualifier must appear first", "", "");
         if (src.storage == EvqConst && (dst.storage == EvqIn || dst.storage == EvqOut))
             error(loc, "in/out must appear before const", "", "");
@@ -3431,6 +3512,7 @@ void TParseContext::mergeQualifiers(const TSourceLoc& loc, TQualifier& dst, cons
     if (dst.precision == EpqNone || (force && src.precision != EpqNone))
         dst.precision = src.precision;
 
+#ifndef GLSLANG_WEB
     if (!force && ((src.coherent && (dst.devicecoherent || dst.queuefamilycoherent || dst.workgroupcoherent || dst.subgroupcoherent)) ||
                    (src.devicecoherent && (dst.coherent || dst.queuefamilycoherent || dst.workgroupcoherent || dst.subgroupcoherent)) ||
                    (src.queuefamilycoherent && (dst.coherent || dst.devicecoherent || dst.workgroupcoherent || dst.subgroupcoherent)) ||
@@ -3438,6 +3520,7 @@ void TParseContext::mergeQualifiers(const TSourceLoc& loc, TQualifier& dst, cons
                    (src.subgroupcoherent  && (dst.coherent || dst.devicecoherent || dst.queuefamilycoherent || dst.workgroupcoherent)))) {
         error(loc, "only one coherent/devicecoherent/queuefamilycoherent/workgroupcoherent/subgroupcoherent qualifier allowed", GetPrecisionQualifierString(src.precision), "");
     }
+#endif
     // Layout qualifiers
     mergeObjectLayoutQualifiers(dst, src, false);
 
@@ -3445,19 +3528,17 @@ void TParseContext::mergeQualifiers(const TSourceLoc& loc, TQualifier& dst, cons
     bool repeated = false;
     #define MERGE_SINGLETON(field) repeated |= dst.field && src.field; dst.field |= src.field;
     MERGE_SINGLETON(invariant);
-    MERGE_SINGLETON(noContraction);
     MERGE_SINGLETON(centroid);
     MERGE_SINGLETON(smooth);
     MERGE_SINGLETON(flat);
+    MERGE_SINGLETON(specConstant);
+#ifndef GLSLANG_WEB
+    MERGE_SINGLETON(noContraction);
     MERGE_SINGLETON(nopersp);
-#ifdef AMD_EXTENSIONS
     MERGE_SINGLETON(explicitInterp);
-#endif
-#ifdef NV_EXTENSIONS
     MERGE_SINGLETON(perPrimitiveNV);
     MERGE_SINGLETON(perViewNV);
     MERGE_SINGLETON(perTaskNV);
-#endif
     MERGE_SINGLETON(patch);
     MERGE_SINGLETON(sample);
     MERGE_SINGLETON(coherent);
@@ -3470,8 +3551,8 @@ void TParseContext::mergeQualifiers(const TSourceLoc& loc, TQualifier& dst, cons
     MERGE_SINGLETON(restrict);
     MERGE_SINGLETON(readonly);
     MERGE_SINGLETON(writeonly);
-    MERGE_SINGLETON(specConstant);
     MERGE_SINGLETON(nonUniform);
+#endif
 
     if (repeated)
         error(loc, "replicated qualifiers", "", "");
@@ -3514,11 +3595,11 @@ void TParseContext::setDefaultPrecision(const TSourceLoc& loc, TPublicType& publ
 // correlates with the declaration of defaultSamplerPrecision[]
 int TParseContext::computeSamplerTypeIndex(TSampler& sampler)
 {
-    int arrayIndex    = sampler.arrayed ? 1 : 0;
-    int shadowIndex   = sampler.shadow  ? 1 : 0;
-    int externalIndex = sampler.external? 1 : 0;
-    int imageIndex    = sampler.image   ? 1 : 0;
-    int msIndex       = sampler.ms      ? 1 : 0;
+    int arrayIndex    = sampler.arrayed         ? 1 : 0;
+    int shadowIndex   = sampler.shadow          ? 1 : 0;
+    int externalIndex = sampler.isExternal()    ? 1 : 0;
+    int imageIndex    = sampler.isImageClass()  ? 1 : 0;
+    int msIndex       = sampler.isMultiSample() ? 1 : 0;
 
     int flattened = EsdNumDims * (EbtNumTypes * (2 * (2 * (2 * (2 * arrayIndex + msIndex) + imageIndex) + shadowIndex) +
                                                  externalIndex) + sampler.type) + sampler.dim;
@@ -3542,8 +3623,10 @@ void TParseContext::precisionQualifierCheck(const TSourceLoc& loc, TBasicType ba
     if (! obeyPrecisionQualifiers() || parsingBuiltins)
         return;
 
+#ifndef GLSLANG_WEB
     if (baseType == EbtAtomicUint && qualifier.precision != EpqNone && qualifier.precision != EpqHigh)
         error(loc, "atomic counters can only be highp", "atomic_uint", "");
+#endif
 
     if (baseType == EbtFloat || baseType == EbtUint || baseType == EbtInt || baseType == EbtSampler || baseType == EbtAtomicUint) {
         if (qualifier.precision == EpqNone) {
@@ -3562,8 +3645,7 @@ void TParseContext::parameterTypeCheck(const TSourceLoc& loc, TStorageQualifier
 {
     if ((qualifier == EvqOut || qualifier == EvqInOut) && type.isOpaque())
         error(loc, "samplers and atomic_uints cannot be output parameters", type.getBasicTypeString().c_str(), "");
-
-    if (!parsingBuiltins && type.containsBasicType(EbtFloat16))
+    if (!parsingBuiltins && type.contains16BitFloat())
         requireFloat16Arithmetic(loc, type.getBasicTypeString().c_str(), "float16 types can only be in uniform block or buffer storage");
     if (!parsingBuiltins && type.contains16BitInt())
         requireInt16Arithmetic(loc, type.getBasicTypeString().c_str(), "(u)int16 types can only be in uniform block or buffer storage");
@@ -3726,51 +3808,53 @@ void TParseContext::arraySizesCheck(const TSourceLoc& loc, const TQualifier& qua
         (qualifier.storage != EvqTemporary && qualifier.storage != EvqGlobal && qualifier.storage != EvqShared && qualifier.storage != EvqConst))
         error(loc, "only outermost dimension of an array of arrays can be a specialization constant", "[]", "");
 
+#ifndef GLSLANG_WEB
+
     // desktop always allows outer-dimension-unsized variable arrays,
-    if (profile != EEsProfile)
+    if (!isEsProfile())
         return;
 
     // for ES, if size isn't coming from an initializer, it has to be explicitly declared now,
     // with very few exceptions
 
-    // last member of ssbo block exception:
-    if (qualifier.storage == EvqBuffer && lastMember)
-        return;
-
     // implicitly-sized io exceptions:
     switch (language) {
     case EShLangGeometry:
         if (qualifier.storage == EvqVaryingIn)
-            if ((profile == EEsProfile && version >= 320) ||
+            if ((isEsProfile() && version >= 320) ||
                 extensionsTurnedOn(Num_AEP_geometry_shader, AEP_geometry_shader))
                 return;
         break;
     case EShLangTessControl:
         if ( qualifier.storage == EvqVaryingIn ||
-            (qualifier.storage == EvqVaryingOut && ! qualifier.patch))
-            if ((profile == EEsProfile && version >= 320) ||
+            (qualifier.storage == EvqVaryingOut && ! qualifier.isPatch()))
+            if ((isEsProfile() && version >= 320) ||
                 extensionsTurnedOn(Num_AEP_tessellation_shader, AEP_tessellation_shader))
                 return;
         break;
     case EShLangTessEvaluation:
-        if ((qualifier.storage == EvqVaryingIn && ! qualifier.patch) ||
+        if ((qualifier.storage == EvqVaryingIn && ! qualifier.isPatch()) ||
              qualifier.storage == EvqVaryingOut)
-            if ((profile == EEsProfile && version >= 320) ||
+            if ((isEsProfile() && version >= 320) ||
                 extensionsTurnedOn(Num_AEP_tessellation_shader, AEP_tessellation_shader))
                 return;
         break;
-#ifdef NV_EXTENSIONS
     case EShLangMeshNV:
         if (qualifier.storage == EvqVaryingOut)
-            if ((profile == EEsProfile && version >= 320) ||
+            if ((isEsProfile() && version >= 320) ||
                 extensionTurnedOn(E_GL_NV_mesh_shader))
                 return;
         break;
-#endif
     default:
         break;
     }
 
+#endif
+
+    // last member of ssbo block exception:
+    if (qualifier.storage == EvqBuffer && lastMember)
+        return;
+
     arraySizeRequiredCheck(loc, *arraySizes);
 }
 
@@ -3811,6 +3895,7 @@ void TParseContext::declareArray(const TSourceLoc& loc, const TString& identifie
             if (symbolTable.atGlobalLevel())
                 trackLinkage(*symbol);
 
+#ifndef GLSLANG_WEB
             if (! symbolTable.atBuiltInLevel()) {
                 if (isIoResizeArray(type)) {
                     ioArraySymbolResizeList.push_back(symbol);
@@ -3818,6 +3903,7 @@ void TParseContext::declareArray(const TSourceLoc& loc, const TString& identifie
                 } else
                     fixIoArraySize(loc, symbol->getWritableType());
             }
+#endif
 
             return;
         }
@@ -3855,6 +3941,7 @@ void TParseContext::declareArray(const TSourceLoc& loc, const TString& identifie
         return;
     }
 
+#ifndef GLSLANG_WEB
     if (existingType.isSizedArray()) {
         // be more leniant for input arrays to geometry shaders and tessellation control outputs, where the redeclaration is the same size
         if (! (isIoResizeArray(type) && existingType.getOuterArraySize() == type.getOuterArraySize()))
@@ -3868,8 +3955,11 @@ void TParseContext::declareArray(const TSourceLoc& loc, const TString& identifie
 
     if (isIoResizeArray(type))
         checkIoArraysConsistency(loc);
+#endif
 }
 
+#ifndef GLSLANG_WEB
+
 // Policy and error check for needing a runtime sized array.
 void TParseContext::checkRuntimeSizable(const TSourceLoc& loc, const TIntermTyped& base)
 {
@@ -3883,7 +3973,7 @@ void TParseContext::checkRuntimeSizable(const TSourceLoc& loc, const TIntermType
         const TIntermBinary* binary = base.getAsBinaryNode();
         if (binary != nullptr &&
             binary->getOp() == EOpIndexDirectStruct &&
-            binary->getLeft()->getBasicType() == EbtReference) {
+            binary->getLeft()->isReference()) {
 
             const int index = binary->getRight()->getAsConstantUnion()->getConstArray()[0].getIConst();
             const int memberCount = (int)binary->getLeft()->getType().getReferentType()->getStruct()->size();
@@ -3893,8 +3983,8 @@ void TParseContext::checkRuntimeSizable(const TSourceLoc& loc, const TIntermType
     }
 
     // check for additional things allowed by GL_EXT_nonuniform_qualifier
-    if (base.getBasicType() == EbtSampler ||
-            (base.getBasicType() == EbtBlock && base.getType().getQualifier().isUniformOrBuffer()))
+    if (base.getBasicType() == EbtSampler || base.getBasicType() == EbtAccStructNV ||
+        (base.getBasicType() == EbtBlock && base.getType().getQualifier().isUniformOrBuffer()))
         requireExtensions(loc, 1, &E_GL_EXT_nonuniform_qualifier, "variable index");
     else
         error(loc, "", "[", "array must be redeclared with a size before being indexed with a variable");
@@ -3910,7 +4000,7 @@ bool TParseContext::isRuntimeLength(const TIntermTyped& base) const
             // is it the last member?
             const int index = binary->getRight()->getAsConstantUnion()->getConstArray()[0].getIConst();
 
-            if (binary->getLeft()->getBasicType() == EbtReference)
+            if (binary->getLeft()->isReference())
                 return false;
 
             const int memberCount = (int)binary->getLeft()->getType().getStruct()->size();
@@ -3922,27 +4012,34 @@ bool TParseContext::isRuntimeLength(const TIntermTyped& base) const
     return false;
 }
 
-#ifdef NV_EXTENSIONS
-// Fix mesh view output array dimension
-void TParseContext::resizeMeshViewDimension(const TSourceLoc& loc, TType& type)
+// Check if mesh perviewNV attributes have a view dimension
+// and resize it to gl_MaxMeshViewCountNV when implicitly sized.
+void TParseContext::checkAndResizeMeshViewDim(const TSourceLoc& loc, TType& type, bool isBlockMember)
 {
     // see if member is a per-view attribute
-    if (type.getQualifier().isPerView()) {
-        // since we don't have the maxMeshViewCountNV set during parsing builtins, we hardcode the value
+    if (!type.getQualifier().isPerView())
+        return;
+
+    if ((isBlockMember && type.isArray()) || (!isBlockMember && type.isArrayOfArrays())) {
+        // since we don't have the maxMeshViewCountNV set during parsing builtins, we hardcode the value.
         int maxViewCount = parsingBuiltins ? 4 : resources.maxMeshViewCountNV;
+        // For block members, outermost array dimension is the view dimension.
+        // For non-block members, outermost array dimension is the vertex/primitive dimension
+        // and 2nd outermost is the view dimension.
+        int viewDim = isBlockMember ? 0 : 1;
+        int viewDimSize = type.getArraySizes()->getDimSize(viewDim);
 
-        if (! type.isArray()) {
-            error(loc, "requires an view array dimension", "perviewNV", "");
-        }
-        else if (!type.isUnsizedArray() && type.getOuterArraySize() != maxViewCount) {
+        if (viewDimSize != UnsizedArraySize && viewDimSize != maxViewCount)
             error(loc, "mesh view output array size must be gl_MaxMeshViewCountNV or implicitly sized", "[]", "");
-        }
-        else if (type.isUnsizedArray()) {
-            type.changeOuterArraySize(maxViewCount);
-        }
+        else if (viewDimSize == UnsizedArraySize)
+            type.getArraySizes()->setDimSize(viewDim, maxViewCount);
+    }
+    else {
+        error(loc, "requires a view array dimension", "perviewNV", "");
     }
 }
-#endif
+
+#endif // GLSLANG_WEB
 
 // Returns true if the first argument to the #line directive is the line number for the next line.
 //
@@ -3955,7 +4052,7 @@ void TParseContext::resizeMeshViewDimension(const TSourceLoc& loc, TType& type)
 // source string number source-string-number.
 bool TParseContext::lineDirectiveShouldSetNextLine() const
 {
-    return profile == EEsProfile || version >= 330;
+    return isEsProfile() || version >= 330;
 }
 
 //
@@ -3986,18 +4083,19 @@ void TParseContext::nonInitConstCheck(const TSourceLoc& loc, TString& identifier
 TSymbol* TParseContext::redeclareBuiltinVariable(const TSourceLoc& loc, const TString& identifier,
                                                  const TQualifier& qualifier, const TShaderQualifiers& publicType)
 {
+#ifndef GLSLANG_WEB
     if (! builtInName(identifier) || symbolTable.atBuiltInLevel() || ! symbolTable.atGlobalLevel())
         return nullptr;
 
-    bool nonEsRedecls = (profile != EEsProfile && (version >= 130 || identifier == "gl_TexCoord"));
-    bool    esRedecls = (profile == EEsProfile &&
+    bool nonEsRedecls = (!isEsProfile() && (version >= 130 || identifier == "gl_TexCoord"));
+    bool    esRedecls = (isEsProfile() &&
                          (version >= 320 || extensionsTurnedOn(Num_AEP_shader_io_blocks, AEP_shader_io_blocks)));
     if (! esRedecls && ! nonEsRedecls)
         return nullptr;
 
     // Special case when using GL_ARB_separate_shader_objects
     bool ssoPre150 = false;  // means the only reason this variable is redeclared is due to this combination
-    if (profile != EEsProfile && version <= 140 && extensionTurnedOn(E_GL_ARB_separate_shader_objects)) {
+    if (!isEsProfile() && version <= 140 && extensionTurnedOn(E_GL_ARB_separate_shader_objects)) {
         if (identifier == "gl_Position"     ||
             identifier == "gl_PointSize"    ||
             identifier == "gl_ClipVertex"   ||
@@ -4020,11 +4118,9 @@ TSymbol* TParseContext::redeclareBuiltinVariable(const TSourceLoc& loc, const TS
         (identifier == "gl_Color"               && language == EShLangFragment)                     ||
         (identifier == "gl_FragStencilRefARB"   && (nonEsRedecls && version >= 140)
                                                 && language == EShLangFragment)                     ||
-#ifdef NV_EXTENSIONS
          identifier == "gl_SampleMask"                                                              ||
          identifier == "gl_Layer"                                                                   ||
          identifier == "gl_PrimitiveIndicesNV"                                                      ||
-#endif
          identifier == "gl_TexCoord") {
 
         // Find the existing symbol, if any.
@@ -4104,16 +4200,13 @@ TSymbol* TParseContext::redeclareBuiltinVariable(const TSourceLoc& loc, const TS
             }
         }
         else if (
-#ifdef NV_EXTENSIONS
             identifier == "gl_PrimitiveIndicesNV" ||
-#endif
             identifier == "gl_FragStencilRefARB") {
             if (qualifier.hasLayout())
                 error(loc, "cannot apply layout qualifier to", "redeclaration", symbol->getName().c_str());
             if (qualifier.storage != EvqVaryingOut)
                 error(loc, "cannot change output storage qualification of", "redeclaration", symbol->getName().c_str());
         }
-#ifdef NV_EXTENSIONS
         else if (identifier == "gl_SampleMask") {
             if (!publicType.layoutOverrideCoverage) {
                 error(loc, "redeclaration only allowed for override_coverage layout", "redeclaration", symbol->getName().c_str());
@@ -4126,12 +4219,12 @@ TSymbol* TParseContext::redeclareBuiltinVariable(const TSourceLoc& loc, const TS
             symbolQualifier.layoutViewportRelative = qualifier.layoutViewportRelative;
             symbolQualifier.layoutSecondaryViewportRelativeOffset = qualifier.layoutSecondaryViewportRelativeOffset;
         }
-#endif
 
         // TODO: semantics quality: separate smooth from nothing declared, then use IsInterpolation for several tests above
 
         return symbol;
     }
+#endif
 
     return nullptr;
 }
@@ -4143,16 +4236,13 @@ TSymbol* TParseContext::redeclareBuiltinVariable(const TSourceLoc& loc, const TS
 void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newTypeList, const TString& blockName,
     const TString* instanceName, TArraySizes* arraySizes)
 {
+#ifndef GLSLANG_WEB
     const char* feature = "built-in block redeclaration";
     profileRequires(loc, EEsProfile, 320, Num_AEP_shader_io_blocks, AEP_shader_io_blocks, feature);
     profileRequires(loc, ~EEsProfile, 410, E_GL_ARB_separate_shader_objects, feature);
 
-    if (blockName != "gl_PerVertex" && blockName != "gl_PerFragment"
-#ifdef NV_EXTENSIONS
-        && blockName != "gl_MeshPerVertexNV" && blockName != "gl_MeshPerPrimitiveNV"
-#endif
-       )
-    {
+    if (blockName != "gl_PerVertex" && blockName != "gl_PerFragment" &&
+        blockName != "gl_MeshPerVertexNV" && blockName != "gl_MeshPerPrimitiveNV") {
         error(loc, "cannot redeclare block: ", "block declaration", blockName.c_str());
         return;
     }
@@ -4211,7 +4301,6 @@ void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newT
 
     TType& type = block->getWritableType();
 
-#ifdef NV_EXTENSIONS
     // if gl_PerVertex is redeclared for the purpose of passing through "gl_Position"
     // for passthrough purpose, the redeclared block should have the same qualifers as
     // the current one
@@ -4221,7 +4310,6 @@ void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newT
         type.getQualifier().layoutStream = currentBlockQualifier.layoutStream;
         type.getQualifier().layoutXfbBuffer = currentBlockQualifier.layoutXfbBuffer;
     }
-#endif
 
     TTypeList::iterator member = type.getWritableStruct()->begin();
     size_t numOriginalMembersFound = 0;
@@ -4254,7 +4342,6 @@ void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newT
                 error(memberLoc, "cannot change array size of redeclared block member", member->type->getFieldName().c_str(), "");
             else if (! oldType.getQualifier().isPerView() && newType.isArray())
                 arrayLimitCheck(loc, member->type->getFieldName(), newType.getOuterArraySize());
-#ifdef NV_EXTENSIONS
             if (oldType.getQualifier().isPerView() && ! newType.getQualifier().isPerView())
                 error(memberLoc, "missing perviewNV qualifier to redeclared block member", member->type->getFieldName().c_str(), "");
             else if (! oldType.getQualifier().isPerView() && newType.getQualifier().isPerView())
@@ -4274,7 +4361,6 @@ void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newT
                 error(memberLoc, "missing perprimitiveNV qualifier to redeclared block member", member->type->getFieldName().c_str(), "");
             else if (! oldType.getQualifier().isPerPrimitive() && newType.getQualifier().isPerPrimitive())
                 error(memberLoc, "cannot add perprimitiveNV qualifier to redeclared block member", member->type->getFieldName().c_str(), "");
-#endif
             if (newType.getQualifier().isMemory())
                 error(memberLoc, "cannot add memory qualifier to redeclared block member", member->type->getFieldName().c_str(), "");
             if (newType.getQualifier().hasNonXfbLayout())
@@ -4365,6 +4451,7 @@ void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newT
 
     // Save it in the AST for linker use.
     trackLinkage(*block);
+#endif // GLSLANG_WEB
 }
 
 void TParseContext::paramCheckFixStorage(const TSourceLoc& loc, const TStorageQualifier& qualifier, TType& type)
@@ -4392,6 +4479,7 @@ void TParseContext::paramCheckFixStorage(const TSourceLoc& loc, const TStorageQu
 
 void TParseContext::paramCheckFix(const TSourceLoc& loc, const TQualifier& qualifier, TType& type)
 {
+#ifndef GLSLANG_WEB
     if (qualifier.isMemory()) {
         type.getQualifier().volatil   = qualifier.volatil;
         type.getQualifier().coherent  = qualifier.coherent;
@@ -4404,6 +4492,7 @@ void TParseContext::paramCheckFix(const TSourceLoc& loc, const TQualifier& quali
         type.getQualifier().writeonly = qualifier.writeonly;
         type.getQualifier().restrict  = qualifier.restrict;
     }
+#endif
 
     if (qualifier.isAuxiliary() ||
         qualifier.isInterpolation())
@@ -4412,9 +4501,9 @@ void TParseContext::paramCheckFix(const TSourceLoc& loc, const TQualifier& quali
         error(loc, "cannot use layout qualifiers on a function parameter", "", "");
     if (qualifier.invariant)
         error(loc, "cannot use invariant qualifier on a function parameter", "", "");
-    if (qualifier.noContraction) {
+    if (qualifier.isNoContraction()) {
         if (qualifier.isParamOutput())
-            type.getQualifier().noContraction = true;
+            type.getQualifier().setNoContraction();
         else
             warn(loc, "qualifier has no effect on non-output parameters", "precise", "");
     }
@@ -4455,12 +4544,15 @@ void TParseContext::opaqueCheck(const TSourceLoc& loc, const TType& type, const
 
 void TParseContext::referenceCheck(const TSourceLoc& loc, const TType& type, const char* op)
 {
+#ifndef GLSLANG_WEB
     if (containsFieldWithBasicType(type, EbtReference))
         error(loc, "can't use with reference types", op, "");
+#endif
 }
 
 void TParseContext::storage16BitAssignmentCheck(const TSourceLoc& loc, const TType& type, const char* op)
 {
+#ifndef GLSLANG_WEB
     if (type.getBasicType() == EbtStruct && containsFieldWithBasicType(type, EbtFloat16))
         requireFloat16Arithmetic(loc, op, "can't use with structs containing float16");
 
@@ -4490,6 +4582,7 @@ void TParseContext::storage16BitAssignmentCheck(const TSourceLoc& loc, const TTy
 
     if (type.isArray() && type.getBasicType() == EbtUint8)
         requireInt8Arithmetic(loc, op, "can't use with arrays containing uint8");
+#endif
 }
 
 void TParseContext::specializationCheck(const TSourceLoc& loc, const TType& type, const char* op)
@@ -4541,6 +4634,7 @@ void TParseContext::structTypeCheck(const TSourceLoc& /*loc*/, TPublicType& publ
 //
 void TParseContext::inductiveLoopCheck(const TSourceLoc& loc, TIntermNode* init, TIntermLoop* loop)
 {
+#ifndef GLSLANG_WEB
     // loop index init must exist and be a declaration, which shows up in the AST as an aggregate of size 1 of the declaration
     bool badInit = false;
     if (! init || ! init->getAsAggregate() || init->getAsAggregate()->getSequence().size() != 1)
@@ -4636,8 +4730,10 @@ void TParseContext::inductiveLoopCheck(const TSourceLoc& loc, TIntermNode* init,
 
     // the body
     inductiveLoopBodyCheck(loop->getBody(), loopIndex, symbolTable);
+#endif
 }
 
+#ifndef GLSLANG_WEB
 // Do limit checks for built-in arrays.
 void TParseContext::arrayLimitCheck(const TSourceLoc& loc, const TString& identifier, int size)
 {
@@ -4647,13 +4743,12 @@ void TParseContext::arrayLimitCheck(const TSourceLoc& loc, const TString& identi
         limitCheck(loc, size, "gl_MaxClipDistances", "gl_ClipDistance array size");
     else if (identifier.compare("gl_CullDistance") == 0)
         limitCheck(loc, size, "gl_MaxCullDistances", "gl_CullDistance array size");
-#ifdef NV_EXTENSIONS
     else if (identifier.compare("gl_ClipDistancePerViewNV") == 0)
         limitCheck(loc, size, "gl_MaxClipDistances", "gl_ClipDistancePerViewNV array size");
     else if (identifier.compare("gl_CullDistancePerViewNV") == 0)
         limitCheck(loc, size, "gl_MaxCullDistances", "gl_CullDistancePerViewNV array size");
-#endif
 }
+#endif // GLSLANG_WEB
 
 // See if the provided value is less than or equal to the symbol indicated by limit,
 // which should be a constant in the symbol table.
@@ -4667,6 +4762,8 @@ void TParseContext::limitCheck(const TSourceLoc& loc, int value, const char* lim
         error(loc, "must be less than or equal to", feature, "%s (%d)", limit, constArray[0].getIConst());
 }
 
+#ifndef GLSLANG_WEB
+
 //
 // Do any additional error checking, etc., once we know the parsing is done.
 //
@@ -4688,33 +4785,30 @@ void TParseContext::finish()
     // about the stage itself.
     switch (language) {
     case EShLangGeometry:
-        if (profile == EEsProfile && version == 310)
+        if (isEsProfile() && version == 310)
             requireExtensions(getCurrentLoc(), Num_AEP_geometry_shader, AEP_geometry_shader, "geometry shaders");
         break;
     case EShLangTessControl:
     case EShLangTessEvaluation:
-        if (profile == EEsProfile && version == 310)
+        if (isEsProfile() && version == 310)
             requireExtensions(getCurrentLoc(), Num_AEP_tessellation_shader, AEP_tessellation_shader, "tessellation shaders");
-        else if (profile != EEsProfile && version < 400)
+        else if (!isEsProfile() && version < 400)
             requireExtensions(getCurrentLoc(), 1, &E_GL_ARB_tessellation_shader, "tessellation shaders");
         break;
     case EShLangCompute:
-        if (profile != EEsProfile && version < 430)
+        if (!isEsProfile() && version < 430)
             requireExtensions(getCurrentLoc(), 1, &E_GL_ARB_compute_shader, "compute shaders");
         break;
-#ifdef NV_EXTENSIONS
     case EShLangTaskNV:
         requireExtensions(getCurrentLoc(), 1, &E_GL_NV_mesh_shader, "task shaders");
         break;
     case EShLangMeshNV:
         requireExtensions(getCurrentLoc(), 1, &E_GL_NV_mesh_shader, "mesh shaders");
         break;
-#endif
     default:
         break;
     }
 
-#ifdef NV_EXTENSIONS
     // Set default outputs for GL_NV_geometry_shader_passthrough
     if (language == EShLangGeometry && extensionTurnedOn(E_SPV_NV_geometry_shader_passthrough)) {
         if (intermediate.getOutputPrimitive() == ElgNone) {
@@ -4734,8 +4828,8 @@ void TParseContext::finish()
             }
         }
     }
-#endif
 }
+#endif // GLSLANG_WEB
 
 //
 // Layout qualifier stuff.
@@ -4771,6 +4865,7 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
         publicType.qualifier.layoutPacking = ElpStd140;
         return;
     }
+#ifndef GLSLANG_WEB
     if (id == TQualifier::getLayoutPackingString(ElpStd430)) {
         requireProfile(loc, EEsProfile | ECoreProfile | ECompatibilityProfile, "std430");
         profileRequires(loc, ECoreProfile | ECompatibilityProfile, 430, nullptr, "std430");
@@ -4810,20 +4905,12 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
         intermediate.setUsePhysicalStorageBuffer();
         return;
     }
-    if (language == EShLangGeometry || language == EShLangTessEvaluation
-#ifdef NV_EXTENSIONS
-        || language == EShLangMeshNV
-#endif
-       ) {
+    if (language == EShLangGeometry || language == EShLangTessEvaluation || language == EShLangMeshNV) {
         if (id == TQualifier::getGeometryString(ElgTriangles)) {
             publicType.shaderQualifiers.geometry = ElgTriangles;
             return;
         }
-        if (language == EShLangGeometry
-#ifdef NV_EXTENSIONS
-            || language == EShLangMeshNV
-#endif
-           ) {
+        if (language == EShLangGeometry || language == EShLangMeshNV) {
             if (id == TQualifier::getGeometryString(ElgPoints)) {
                 publicType.shaderQualifiers.geometry = ElgPoints;
                 return;
@@ -4832,10 +4919,7 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
                 publicType.shaderQualifiers.geometry = ElgLines;
                 return;
             }
-#ifdef NV_EXTENSIONS
-            if (language == EShLangGeometry)
-#endif
-            {
+            if (language == EShLangGeometry) {
                 if (id == TQualifier::getGeometryString(ElgLineStrip)) {
                     publicType.shaderQualifiers.geometry = ElgLineStrip;
                     return;
@@ -4852,14 +4936,12 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
                     publicType.shaderQualifiers.geometry = ElgTriangleStrip;
                     return;
                 }
-#ifdef NV_EXTENSIONS
                 if (id == "passthrough") {
                     requireExtensions(loc, 1, &E_SPV_NV_geometry_shader_passthrough, "geometry shader passthrough");
                     publicType.qualifier.layoutPassthrough = true;
                     intermediate.setGeoPassthroughEXT();
                     return;
                 }
-#endif
             }
         } else {
             assert(language == EShLangTessEvaluation);
@@ -4942,6 +5024,17 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
                 return;
             }
         }
+        for (TInterlockOrdering order = (TInterlockOrdering)(EioNone + 1); order < EioCount; order = (TInterlockOrdering)(order+1)) {
+            if (id == TQualifier::getInterlockOrderingString(order)) {
+                requireProfile(loc, ECoreProfile | ECompatibilityProfile, "fragment shader interlock layout qualifier");
+                profileRequires(loc, ECoreProfile | ECompatibilityProfile, 450, nullptr, "fragment shader interlock layout qualifier");
+                requireExtensions(loc, 1, &E_GL_ARB_fragment_shader_interlock, TQualifier::getInterlockOrderingString(order));
+                if (order == EioShadingRateInterlockOrdered || order == EioShadingRateInterlockUnordered)
+                    requireExtensions(loc, 1, &E_GL_NV_shading_rate_image, TQualifier::getInterlockOrderingString(order));
+                publicType.shaderQualifiers.interlockOrdering = order;
+                return;
+            }
+        }
         if (id.compare(0, 13, "blend_support") == 0) {
             bool found = false;
             for (TBlendEquationShift be = (TBlendEquationShift)0; be < EBlendCount; be = (TBlendEquationShift)(be + 1)) {
@@ -4958,7 +5051,6 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
                 error(loc, "unknown blend equation", "blend_support", "");
             return;
         }
-#ifdef NV_EXTENSIONS
         if (id == "override_coverage") {
             requireExtensions(loc, 1, &E_GL_NV_sample_mask_override_coverage, "sample mask override coverage");
             publicType.shaderQualifiers.layoutOverrideCoverage = true;
@@ -4996,9 +5088,8 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
             }
         }
     }
-#else
-    }
 #endif
+
     error(loc, "unrecognized layout identifier, or qualifier requires assignment (e.g., binding = 4)", id.c_str(), "");
 }
 
@@ -5063,7 +5154,8 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
         return;
     } else if (id == "location") {
         profileRequires(loc, EEsProfile, 300, nullptr, "location");
-        const char* exts[2] = { E_GL_ARB_separate_shader_objects, E_GL_ARB_explicit_attrib_location };
+        const char* exts[2] = { E_GL_ARB_separate_shader_objects, E_GL_ARB_explicit_attrib_location }; 
+        // GL_ARB_explicit_uniform_location requires 330 or GL_ARB_explicit_attrib_location we do not need to add it here
         profileRequires(loc, ~EEsProfile, 330, 2, exts, "location");
         if ((unsigned int)value >= TQualifier::layoutLocationEnd)
             error(loc, "location is too large", id.c_str(), "");
@@ -5083,8 +5175,10 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
             error(loc, "needs a literal integer", "set", "");
         return;
     } else if (id == "binding") {
+#ifndef GLSLANG_WEB
         profileRequires(loc, ~EEsProfile, 420, E_GL_ARB_shading_language_420pack, "binding");
         profileRequires(loc, EEsProfile, 310, nullptr, "binding");
+#endif
         if ((unsigned int)value >= TQualifier::layoutBindingEnd)
             error(loc, "binding is too large", id.c_str(), "");
         else
@@ -5092,7 +5186,23 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
         if (nonLiteral)
             error(loc, "needs a literal integer", "binding", "");
         return;
-    } else if (id == "component") {
+    }
+    if (id == "constant_id") {
+        requireSpv(loc, "constant_id");
+        if (value >= (int)TQualifier::layoutSpecConstantIdEnd) {
+            error(loc, "specialization-constant id is too large", id.c_str(), "");
+        } else {
+            publicType.qualifier.layoutSpecConstantId = value;
+            publicType.qualifier.specConstant = true;
+            if (! intermediate.addUsedConstantId(value))
+                error(loc, "specialization-constant id already used", id.c_str(), "");
+        }
+        if (nonLiteral)
+            error(loc, "needs a literal integer", "constant_id", "");
+        return;
+    }
+#ifndef GLSLANG_WEB
+    if (id == "component") {
         requireProfile(loc, ECoreProfile | ECompatibilityProfile, "component");
         profileRequires(loc, ECoreProfile | ECompatibilityProfile, 440, E_GL_ARB_enhanced_layouts, "component");
         if ((unsigned)value >= TQualifier::layoutComponentEnd)
@@ -5102,7 +5212,8 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
         if (nonLiteral)
             error(loc, "needs a literal integer", "component", "");
         return;
-    } else if (id.compare(0, 4, "xfb_") == 0) {
+    }
+    if (id.compare(0, 4, "xfb_") == 0) {
         // "Any shader making any static use (after preprocessing) of any of these
         // *xfb_* qualifiers will cause the shader to be in a transform feedback
         // capturing mode and hence responsible for describing the transform feedback
@@ -5148,7 +5259,6 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
             return;
         }
     }
-
     if (id == "input_attachment_index") {
         requireVulkan(loc, "input_attachment_index");
         if (value >= (int)TQualifier::layoutAttachmentEnd)
@@ -5159,20 +5269,6 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
             error(loc, "needs a literal integer", "input_attachment_index", "");
         return;
     }
-    if (id == "constant_id") {
-        requireSpv(loc, "constant_id");
-        if (value >= (int)TQualifier::layoutSpecConstantIdEnd) {
-            error(loc, "specialization-constant id is too large", id.c_str(), "");
-        } else {
-            publicType.qualifier.layoutSpecConstantId = value;
-            publicType.qualifier.specConstant = true;
-            if (! intermediate.addUsedConstantId(value))
-                error(loc, "specialization-constant id already used", id.c_str(), "");
-        }
-        if (nonLiteral)
-            error(loc, "needs a literal integer", "constant_id", "");
-        return;
-    }
     if (id == "num_views") {
         requireExtensions(loc, Num_OVR_multiview_EXTs, OVR_multiview_EXTs, "num_views");
         publicType.shaderQualifiers.numViews = value;
@@ -5180,8 +5276,6 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
             error(loc, "needs a literal integer", "num_views", "");
         return;
     }
-
-#if NV_EXTENSIONS
     if (language == EShLangVertex ||
         language == EShLangTessControl ||
         language == EShLangTessEvaluation ||
@@ -5194,7 +5288,6 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
             return;
         }
     }
-#endif
 
     if (id == "buffer_reference_align") {
         requireExtensions(loc, 1, &E_GL_EXT_buffer_reference, "buffer_reference_align");
@@ -5206,11 +5299,10 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
             error(loc, "needs a literal integer", "buffer_reference_align", "");
         return;
     }
+#endif
 
     switch (language) {
-    case EShLangVertex:
-        break;
-
+#ifndef GLSLANG_WEB
     case EShLangTessControl:
         if (id == "vertices") {
             if (value == 0)
@@ -5223,9 +5315,6 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
         }
         break;
 
-    case EShLangTessEvaluation:
-        break;
-
     case EShLangGeometry:
         if (id == "invocations") {
             profileRequires(loc, ECompatibilityProfile | ECoreProfile, 400, nullptr, "invocations");
@@ -5275,7 +5364,6 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
         }
         break;
 
-#ifdef NV_EXTENSIONS
     case EShLangMeshNV:
         if (id == "max_vertices") {
             requireExtensions(loc, 1, &E_GL_NV_mesh_shader, "max_vertices");
@@ -5302,16 +5390,14 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
 #endif
     case EShLangCompute:
         if (id.compare(0, 11, "local_size_") == 0) {
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
             if (language == EShLangMeshNV || language == EShLangTaskNV) {
                 requireExtensions(loc, 1, &E_GL_NV_mesh_shader, "gl_WorkGroupSize");
-            }
-            else
-#endif
-            {
+            } else {
                 profileRequires(loc, EEsProfile, 310, 0, "gl_WorkGroupSize");
                 profileRequires(loc, ~EEsProfile, 430, E_GL_ARB_compute_shader, "gl_WorkGroupSize");
             }
+#endif
             if (nonLiteral)
                 error(loc, "needs a literal integer", "local_size", "");
             if (id.size() == 12 && value == 0) {
@@ -5320,14 +5406,17 @@ void TParseContext::setLayoutQualifier(const TSourceLoc& loc, TPublicType& publi
             }
             if (id == "local_size_x") {
                 publicType.shaderQualifiers.localSize[0] = value;
+                publicType.shaderQualifiers.localSizeNotDefault[0] = true;
                 return;
             }
             if (id == "local_size_y") {
                 publicType.shaderQualifiers.localSize[1] = value;
+                publicType.shaderQualifiers.localSizeNotDefault[1] = true;
                 return;
             }
             if (id == "local_size_z") {
                 publicType.shaderQualifiers.localSize[2] = value;
+                publicType.shaderQualifiers.localSizeNotDefault[2] = true;
                 return;
             }
             if (spvVersion.spv != 0) {
@@ -5375,53 +5464,50 @@ void TParseContext::mergeObjectLayoutQualifiers(TQualifier& dst, const TQualifie
     if (src.hasPacking())
         dst.layoutPacking = src.layoutPacking;
 
+#ifndef GLSLANG_WEB
     if (src.hasStream())
         dst.layoutStream = src.layoutStream;
-
     if (src.hasFormat())
         dst.layoutFormat = src.layoutFormat;
-
     if (src.hasXfbBuffer())
         dst.layoutXfbBuffer = src.layoutXfbBuffer;
+    if (src.hasBufferReferenceAlign())
+        dst.layoutBufferReferenceAlign = src.layoutBufferReferenceAlign;
+#endif
 
     if (src.hasAlign())
         dst.layoutAlign = src.layoutAlign;
 
-    if (src.hasBufferReferenceAlign())
-        dst.layoutBufferReferenceAlign = src.layoutBufferReferenceAlign;
-
     if (! inheritOnly) {
         if (src.hasLocation())
             dst.layoutLocation = src.layoutLocation;
-        if (src.hasComponent())
-            dst.layoutComponent = src.layoutComponent;
-        if (src.hasIndex())
-            dst.layoutIndex = src.layoutIndex;
-
         if (src.hasOffset())
             dst.layoutOffset = src.layoutOffset;
-
         if (src.hasSet())
             dst.layoutSet = src.layoutSet;
         if (src.layoutBinding != TQualifier::layoutBindingEnd)
             dst.layoutBinding = src.layoutBinding;
 
+        if (src.hasSpecConstantId())
+            dst.layoutSpecConstantId = src.layoutSpecConstantId;
+
+#ifndef GLSLANG_WEB
+        if (src.hasComponent())
+            dst.layoutComponent = src.layoutComponent;
+        if (src.hasIndex())
+            dst.layoutIndex = src.layoutIndex;
         if (src.hasXfbStride())
             dst.layoutXfbStride = src.layoutXfbStride;
         if (src.hasXfbOffset())
             dst.layoutXfbOffset = src.layoutXfbOffset;
         if (src.hasAttachment())
             dst.layoutAttachment = src.layoutAttachment;
-        if (src.hasSpecConstantId())
-            dst.layoutSpecConstantId = src.layoutSpecConstantId;
-
         if (src.layoutPushConstant)
             dst.layoutPushConstant = true;
 
         if (src.layoutBufferReference)
             dst.layoutBufferReference = true;
 
-#ifdef NV_EXTENSIONS
         if (src.layoutPassthrough)
             dst.layoutPassthrough = true;
         if (src.layoutViewportRelative)
@@ -5490,17 +5576,15 @@ void TParseContext::layoutObjectCheck(const TSourceLoc& loc, const TSymbol& symb
                 if (qualifier.hasPacking())
                     error(loc, "cannot specify packing on a variable declaration", "layout", "");
                 // "The offset qualifier can only be used on block members of blocks..."
-                if (qualifier.hasOffset() && type.getBasicType() != EbtAtomicUint)
+                if (qualifier.hasOffset() && !type.isAtomic())
                     error(loc, "cannot specify on a variable declaration", "offset", "");
                 // "The align qualifier can only be used on blocks or block members..."
                 if (qualifier.hasAlign())
                     error(loc, "cannot specify on a variable declaration", "align", "");
-                if (qualifier.layoutPushConstant)
+                if (qualifier.isPushConstant())
                     error(loc, "can only specify on a uniform block", "push_constant", "");
-#ifdef NV_EXTENSIONS
-                if (qualifier.layoutShaderRecordNV)
+                if (qualifier.isShaderRecordNV())
                     error(loc, "can only specify on a buffer block", "shaderRecordNV", "");
-#endif
             }
             break;
         default:
@@ -5564,17 +5648,15 @@ void TParseContext::layoutTypeCheck(const TSourceLoc& loc, const TType& type)
         case EvqVaryingOut:
             if (type.getBasicType() == EbtBlock)
                 profileRequires(loc, ECoreProfile | ECompatibilityProfile, 440, E_GL_ARB_enhanced_layouts, "location qualifier on in/out block");
-#ifdef NV_EXTENSIONS
             if (type.getQualifier().isTaskMemory())
                 error(loc, "cannot apply to taskNV in/out blocks", "location", "");
-#endif
             break;
         case EvqUniform:
         case EvqBuffer:
             if (type.getBasicType() == EbtBlock)
                 error(loc, "cannot apply to uniform or buffer block", "location", "");
             break;
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
         case EvqPayloadNV:
         case EvqPayloadInNV:
         case EvqHitAttrNV:
@@ -5597,6 +5679,7 @@ void TParseContext::layoutTypeCheck(const TSourceLoc& loc, const TType& type)
             error(loc, "fragment outputs sharing the same location must be the same basic type", "location", "%d", repeated);
     }
 
+#ifndef GLSLANG_WEB
     if (qualifier.hasXfbOffset() && qualifier.hasXfbBuffer()) {
         int repeated = intermediate.addXfbBufferOffset(type);
         if (repeated >= 0)
@@ -5608,25 +5691,20 @@ void TParseContext::layoutTypeCheck(const TSourceLoc& loc, const TType& type)
         if ((type.containsBasicType(EbtDouble) || type.containsBasicType(EbtInt64) || type.containsBasicType(EbtUint64)) &&
             ! IsMultipleOfPow2(qualifier.layoutXfbOffset, 8))
             error(loc, "type contains double or 64-bit integer; xfb_offset must be a multiple of 8", "xfb_offset", "");
-#ifdef AMD_EXTENSIONS
         else if ((type.containsBasicType(EbtBool) || type.containsBasicType(EbtFloat) ||
                   type.containsBasicType(EbtInt) || type.containsBasicType(EbtUint)) &&
                  ! IsMultipleOfPow2(qualifier.layoutXfbOffset, 4))
             error(loc, "must be a multiple of size of first component", "xfb_offset", "");
         // ..., if applied to an aggregate containing a half float or 16-bit integer, the offset must also be a multiple of 2..."
-        else if ((type.containsBasicType(EbtFloat16) || type.containsBasicType(EbtInt16) || type.containsBasicType(EbtUint16)) &&
+        else if ((type.contains16BitFloat() || type.containsBasicType(EbtInt16) || type.containsBasicType(EbtUint16)) &&
                  !IsMultipleOfPow2(qualifier.layoutXfbOffset, 2))
             error(loc, "type contains half float or 16-bit integer; xfb_offset must be a multiple of 2", "xfb_offset", "");
-#else
-        else if (! IsMultipleOfPow2(qualifier.layoutXfbOffset, 4))
-            error(loc, "must be a multiple of size of first component", "xfb_offset", "");
-#endif
     }
-
     if (qualifier.hasXfbStride() && qualifier.hasXfbBuffer()) {
         if (! intermediate.setXfbBufferStride(qualifier.layoutXfbBuffer, qualifier.layoutXfbStride))
             error(loc, "all stride settings must match for xfb buffer", "xfb_stride", "%d", qualifier.layoutXfbBuffer);
     }
+#endif
 
     if (qualifier.hasBinding()) {
         // Binding checking, from the spec:
@@ -5649,15 +5727,19 @@ void TParseContext::layoutTypeCheck(const TSourceLoc& loc, const TType& type)
                         lastBinding += type.getCumulativeArraySize();
                     else {
                         lastBinding += 1;
+#ifndef GLSLANG_WEB
                         if (spvVersion.vulkan == 0)
                             warn(loc, "assuming binding count of one for compile-time checking of binding numbers for unsized array", "[]", "");
+#endif
                     }
                 }
             }
+#ifndef GLSLANG_WEB
             if (spvVersion.vulkan == 0 && lastBinding >= resources.maxCombinedTextureImageUnits)
                 error(loc, "sampler binding not less than gl_MaxCombinedTextureImageUnits", "binding", type.isArray() ? "(using array)" : "");
+#endif
         }
-        if (type.getBasicType() == EbtAtomicUint) {
+        if (type.isAtomic()) {
             if (qualifier.layoutBinding >= (unsigned int)resources.maxAtomicCounterBindings) {
                 error(loc, "atomic_uint binding is too large; see gl_MaxAtomicCounterBindings", "binding", "");
                 return;
@@ -5667,18 +5749,16 @@ void TParseContext::layoutTypeCheck(const TSourceLoc& loc, const TType& type)
         // some types require bindings
 
         // atomic_uint
-        if (type.getBasicType() == EbtAtomicUint)
+        if (type.isAtomic())
             error(loc, "layout(binding=X) is required", "atomic_uint", "");
 
         // SPIR-V
         if (spvVersion.spv > 0) {
             if (qualifier.isUniformOrBuffer()) {
-                if (type.getBasicType() == EbtBlock && !qualifier.layoutPushConstant &&
-#ifdef NV_EXTENSIONS
-                       !qualifier.layoutShaderRecordNV &&
-#endif
-                       !qualifier.layoutAttachment &&
-                       !qualifier.layoutBufferReference)
+                if (type.getBasicType() == EbtBlock && !qualifier.isPushConstant() &&
+                       !qualifier.isShaderRecordNV() &&
+                       !qualifier.hasAttachment() &&
+                       !qualifier.hasBufferReference())
                     error(loc, "uniform/buffer blocks require layout(binding=X)", "binding", "");
                 else if (spvVersion.vulkan > 0 && type.getBasicType() == EbtSampler)
                     error(loc, "sampler/texture/image requires layout(binding=X)", "binding", "");
@@ -5703,40 +5783,38 @@ void TParseContext::layoutTypeCheck(const TSourceLoc& loc, const TType& type)
     // Image format
     if (qualifier.hasFormat()) {
         if (! type.isImage())
-            error(loc, "only apply to images", TQualifier::getLayoutFormatString(qualifier.layoutFormat), "");
+            error(loc, "only apply to images", TQualifier::getLayoutFormatString(qualifier.getFormat()), "");
         else {
-            if (type.getSampler().type == EbtFloat && qualifier.layoutFormat > ElfFloatGuard)
-                error(loc, "does not apply to floating point images", TQualifier::getLayoutFormatString(qualifier.layoutFormat), "");
-            if (type.getSampler().type == EbtInt && (qualifier.layoutFormat < ElfFloatGuard || qualifier.layoutFormat > ElfIntGuard))
-                error(loc, "does not apply to signed integer images", TQualifier::getLayoutFormatString(qualifier.layoutFormat), "");
-            if (type.getSampler().type == EbtUint && qualifier.layoutFormat < ElfIntGuard)
-                error(loc, "does not apply to unsigned integer images", TQualifier::getLayoutFormatString(qualifier.layoutFormat), "");
-
-            if (profile == EEsProfile) {
+            if (type.getSampler().type == EbtFloat && qualifier.getFormat() > ElfFloatGuard)
+                error(loc, "does not apply to floating point images", TQualifier::getLayoutFormatString(qualifier.getFormat()), "");
+            if (type.getSampler().type == EbtInt && (qualifier.getFormat() < ElfFloatGuard || qualifier.getFormat() > ElfIntGuard))
+                error(loc, "does not apply to signed integer images", TQualifier::getLayoutFormatString(qualifier.getFormat()), "");
+            if (type.getSampler().type == EbtUint && qualifier.getFormat() < ElfIntGuard)
+                error(loc, "does not apply to unsigned integer images", TQualifier::getLayoutFormatString(qualifier.getFormat()), "");
+
+            if (isEsProfile()) {
                 // "Except for image variables qualified with the format qualifiers r32f, r32i, and r32ui, image variables must
                 // specify either memory qualifier readonly or the memory qualifier writeonly."
-                if (! (qualifier.layoutFormat == ElfR32f || qualifier.layoutFormat == ElfR32i || qualifier.layoutFormat == ElfR32ui)) {
-                    if (! qualifier.readonly && ! qualifier.writeonly)
-                        error(loc, "format requires readonly or writeonly memory qualifier", TQualifier::getLayoutFormatString(qualifier.layoutFormat), "");
+                if (! (qualifier.getFormat() == ElfR32f || qualifier.getFormat() == ElfR32i || qualifier.getFormat() == ElfR32ui)) {
+                    if (! qualifier.isReadOnly() && ! qualifier.isWriteOnly())
+                        error(loc, "format requires readonly or writeonly memory qualifier", TQualifier::getLayoutFormatString(qualifier.getFormat()), "");
                 }
             }
         }
-    } else if (type.isImage() && ! qualifier.writeonly) {
+    } else if (type.isImage() && ! qualifier.isWriteOnly()) {
         const char *explanation = "image variables not declared 'writeonly' and without a format layout qualifier";
         requireProfile(loc, ECoreProfile | ECompatibilityProfile, explanation);
         profileRequires(loc, ECoreProfile | ECompatibilityProfile, 0, E_GL_EXT_shader_image_load_formatted, explanation);
     }
 
-    if (qualifier.layoutPushConstant && type.getBasicType() != EbtBlock)
+    if (qualifier.isPushConstant() && type.getBasicType() != EbtBlock)
         error(loc, "can only be used with a block", "push_constant", "");
 
-    if (qualifier.layoutBufferReference && type.getBasicType() != EbtBlock)
+    if (qualifier.hasBufferReference() && type.getBasicType() != EbtBlock)
         error(loc, "can only be used with a block", "buffer_reference", "");
 
-#ifdef NV_EXTENSIONS
-    if (qualifier.layoutShaderRecordNV && type.getBasicType() != EbtBlock)
+    if (qualifier.isShaderRecordNV() && type.getBasicType() != EbtBlock)
         error(loc, "can only be used with a block", "shaderRecordNV", "");
-#endif
 
     // input attachment
     if (type.isSubpass()) {
@@ -5793,10 +5871,11 @@ void TParseContext::layoutQualifierCheck(const TSourceLoc& loc, const TQualifier
         // output block declarations, and output block member declarations."
 
         switch (qualifier.storage) {
+#ifndef GLSLANG_WEB
         case EvqVaryingIn:
         {
             const char* feature = "location qualifier on input";
-            if (profile == EEsProfile && version < 310)
+            if (isEsProfile() && version < 310)
                 requireStage(loc, EShLangVertex, feature);
             else
                 requireStage(loc, (EShLanguageMask)~EShLangComputeMask, feature);
@@ -5813,7 +5892,7 @@ void TParseContext::layoutQualifierCheck(const TSourceLoc& loc, const TQualifier
         case EvqVaryingOut:
         {
             const char* feature = "location qualifier on output";
-            if (profile == EEsProfile && version < 310)
+            if (isEsProfile() && version < 310)
                 requireStage(loc, EShLangFragment, feature);
             else
                 requireStage(loc, (EShLanguageMask)~EShLangComputeMask, feature);
@@ -5827,12 +5906,14 @@ void TParseContext::layoutQualifierCheck(const TSourceLoc& loc, const TQualifier
             }
             break;
         }
+#endif
         case EvqUniform:
         case EvqBuffer:
         {
             const char* feature = "location qualifier on uniform or buffer";
-            requireProfile(loc, EEsProfile | ECoreProfile | ECompatibilityProfile, feature);
-            profileRequires(loc, ECoreProfile | ECompatibilityProfile, 430, nullptr, feature);
+            requireProfile(loc, EEsProfile | ECoreProfile | ECompatibilityProfile | ENoProfile, feature);
+            profileRequires(loc, ~EEsProfile, 330, E_GL_ARB_explicit_attrib_location, feature);
+            profileRequires(loc, ~EEsProfile, 430, E_GL_ARB_explicit_uniform_location, feature);
             profileRequires(loc, EEsProfile, 310, nullptr, feature);
             break;
         }
@@ -5867,18 +5948,17 @@ void TParseContext::layoutQualifierCheck(const TSourceLoc& loc, const TQualifier
                 error(loc, "offset/align can only be used on a uniform or buffer", "layout", "");
         }
     }
-    if (qualifier.layoutPushConstant) {
+    if (qualifier.isPushConstant()) {
         if (qualifier.storage != EvqUniform)
             error(loc, "can only be used with a uniform", "push_constant", "");
         if (qualifier.hasSet())
             error(loc, "cannot be used with push_constant", "set", "");
     }
-    if (qualifier.layoutBufferReference) {
+    if (qualifier.hasBufferReference()) {
         if (qualifier.storage != EvqBuffer)
             error(loc, "can only be used with buffer", "buffer_reference", "");
     }
-#ifdef NV_EXTENSIONS
-    if (qualifier.layoutShaderRecordNV) {
+    if (qualifier.isShaderRecordNV()) {
         if (qualifier.storage != EvqBuffer)
             error(loc, "can only be used with a buffer", "shaderRecordNV", "");
         if (qualifier.hasBinding())
@@ -5890,12 +5970,12 @@ void TParseContext::layoutQualifierCheck(const TSourceLoc& loc, const TQualifier
     if (qualifier.storage == EvqHitAttrNV && qualifier.hasLayout()) {
         error(loc, "cannot apply layout qualifiers to hitAttributeNV variable", "hitAttributeNV", "");
     }
-#endif
 }
 
 // For places that can't have shader-level layout qualifiers
 void TParseContext::checkNoShaderLayouts(const TSourceLoc& loc, const TShaderQualifiers& shaderQualifiers)
 {
+#ifndef GLSLANG_WEB
     const char* message = "can only apply to a standalone qualifier";
 
     if (shaderQualifiers.geometry != ElgNone)
@@ -5908,10 +5988,6 @@ void TParseContext::checkNoShaderLayouts(const TSourceLoc& loc, const TShaderQua
         error(loc, message, "point_mode", "");
     if (shaderQualifiers.invocations != TQualifier::layoutNotSet)
         error(loc, message, "invocations", "");
-    if (shaderQualifiers.earlyFragmentTests)
-        error(loc, message, "early_fragment_tests", "");
-    if (shaderQualifiers.postDepthCoverage)
-        error(loc, message, "post_depth_coverage", "");
     for (int i = 0; i < 3; ++i) {
         if (shaderQualifiers.localSize[i] > 1)
             error(loc, message, "local_size", "");
@@ -5919,36 +5995,38 @@ void TParseContext::checkNoShaderLayouts(const TSourceLoc& loc, const TShaderQua
             error(loc, message, "local_size id", "");
     }
     if (shaderQualifiers.vertices != TQualifier::layoutNotSet) {
-        if (language == EShLangGeometry
-#ifdef NV_EXTENSIONS
-            || language == EShLangMeshNV
-#endif
-           )
+        if (language == EShLangGeometry || language == EShLangMeshNV)
             error(loc, message, "max_vertices", "");
         else if (language == EShLangTessControl)
             error(loc, message, "vertices", "");
         else
             assert(0);
     }
-#ifdef NV_EXTENSIONS
+    if (shaderQualifiers.earlyFragmentTests)
+        error(loc, message, "early_fragment_tests", "");
+    if (shaderQualifiers.postDepthCoverage)
+        error(loc, message, "post_depth_coverage", "");
     if (shaderQualifiers.primitives != TQualifier::layoutNotSet) {
         if (language == EShLangMeshNV)
             error(loc, message, "max_primitives", "");
         else
             assert(0);
     }
-#endif
-    if (shaderQualifiers.blendEquation)
+    if (shaderQualifiers.hasBlendEquation())
         error(loc, message, "blend equation", "");
     if (shaderQualifiers.numViews != TQualifier::layoutNotSet)
         error(loc, message, "num_views", "");
+    if (shaderQualifiers.interlockOrdering != EioNone)
+        error(loc, message, TQualifier::getInterlockOrderingString(shaderQualifiers.interlockOrdering), "");
+#endif
 }
 
 // Correct and/or advance an object's offset layout qualifier.
 void TParseContext::fixOffset(const TSourceLoc& loc, TSymbol& symbol)
 {
     const TQualifier& qualifier = symbol.getType().getQualifier();
-    if (symbol.getType().getBasicType() == EbtAtomicUint) {
+#ifndef GLSLANG_WEB
+    if (symbol.getType().isAtomic()) {
         if (qualifier.hasBinding() && (int)qualifier.layoutBinding < resources.maxAtomicCounterBindings) {
 
             // Set the offset
@@ -5957,6 +6035,10 @@ void TParseContext::fixOffset(const TSourceLoc& loc, TSymbol& symbol)
                 offset = qualifier.layoutOffset;
             else
                 offset = atomicUintOffsets[qualifier.layoutBinding];
+
+            if (offset % 4 != 0)
+                error(loc, "atomic counters offset should align based on 4:", "offset", "%d", offset);
+
             symbol.getWritableType().getQualifier().layoutOffset = offset;
 
             // Check for overlap
@@ -5977,6 +6059,7 @@ void TParseContext::fixOffset(const TSourceLoc& loc, TSymbol& symbol)
             atomicUintOffsets[qualifier.layoutBinding] = offset + numOffsets;
         }
     }
+#endif
 }
 
 //
@@ -5986,13 +6069,16 @@ void TParseContext::fixOffset(const TSourceLoc& loc, TSymbol& symbol)
 //
 const TFunction* TParseContext::findFunction(const TSourceLoc& loc, const TFunction& call, bool& builtIn)
 {
-    const TFunction* function = nullptr;
-
     if (symbolTable.isFunctionNameVariable(call.getName())) {
         error(loc, "can't use function syntax on variable", call.getName().c_str(), "");
         return nullptr;
     }
 
+#ifdef GLSLANG_WEB
+    return findFunctionExact(loc, call, builtIn);
+#endif
+
+    const TFunction* function = nullptr;
     bool explicitTypesEnabled = extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
                                 extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int8) ||
                                 extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int16) ||
@@ -6002,10 +6088,10 @@ const TFunction* TParseContext::findFunction(const TSourceLoc& loc, const TFunct
                                 extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float32) ||
                                 extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float64);
 
-    if (profile == EEsProfile || version < 120)
+    if (isEsProfile() || version < 120)
         function = findFunctionExact(loc, call, builtIn);
     else if (version < 400)
-        function = findFunction120(loc, call, builtIn);
+        function = extensionTurnedOn(E_GL_ARB_gpu_shader_fp64) ? findFunction400(loc, call, builtIn) : findFunction120(loc, call, builtIn);
     else if (explicitTypesEnabled)
         function = findFunctionExplicitTypes(loc, call, builtIn);
     else
@@ -6164,6 +6250,8 @@ const TFunction* TParseContext::findFunction400(const TSourceLoc& loc, const TFu
         }
         if (from.isArray() || to.isArray() || ! from.sameElementShape(to))
             return false;
+        if (from.isCoopMat() && to.isCoopMat())
+            return from.sameCoopMatBaseType(to);
         return intermediate.canImplicitlyPromote(from.getBasicType(), to.getBasicType());
     };
 
@@ -6238,6 +6326,8 @@ const TFunction* TParseContext::findFunctionExplicitTypes(const TSourceLoc& loc,
         }
         if (from.isArray() || to.isArray() || ! from.sameElementShape(to))
             return false;
+        if (from.isCoopMat() && to.isCoopMat())
+            return from.sameCoopMatBaseType(to);
         return intermediate.canImplicitlyPromote(from.getBasicType(), to.getBasicType());
     };
 
@@ -6289,21 +6379,26 @@ const TFunction* TParseContext::findFunctionExplicitTypes(const TSourceLoc& loc,
     return bestMatch;
 }
 
-// When a declaration includes a type, but not a variable name, it can be
+// When a declaration includes a type, but not a variable name, it can be used
 // to establish defaults.
 void TParseContext::declareTypeDefaults(const TSourceLoc& loc, const TPublicType& publicType)
 {
-    if (publicType.basicType == EbtAtomicUint && publicType.qualifier.hasBinding() && publicType.qualifier.hasOffset()) {
+#ifndef GLSLANG_WEB
+    if (publicType.basicType == EbtAtomicUint && publicType.qualifier.hasBinding()) {
         if (publicType.qualifier.layoutBinding >= (unsigned int)resources.maxAtomicCounterBindings) {
             error(loc, "atomic_uint binding is too large", "binding", "");
             return;
         }
-        atomicUintOffsets[publicType.qualifier.layoutBinding] = publicType.qualifier.layoutOffset;
+
+        if(publicType.qualifier.hasOffset()) {
+            atomicUintOffsets[publicType.qualifier.layoutBinding] = publicType.qualifier.layoutOffset;
+        }
         return;
     }
 
-    if (publicType.qualifier.hasLayout() && !publicType.qualifier.layoutBufferReference)
+    if (publicType.qualifier.hasLayout() && !publicType.qualifier.hasBufferReference())
         warn(loc, "useless application of layout qualifier", "layout", "");
+#endif
 }
 
 //
@@ -6334,12 +6429,20 @@ TIntermNode* TParseContext::declareVariable(const TSourceLoc& loc, TString& iden
         if (!publicType.typeParameters || publicType.typeParameters->getNumDims() != 4) {
             error(loc, "expected four type parameters", identifier.c_str(), "");
         }
-        if (publicType.typeParameters &&
-            publicType.typeParameters->getDimSize(0) != 16 &&
-            publicType.typeParameters->getDimSize(0) != 32 &&
-            publicType.typeParameters->getDimSize(0) != 64) {
-            error(loc, "expected 16, 32, or 64 bits for first type parameter", identifier.c_str(), "");
+        if (publicType.typeParameters) {
+            if (isTypeFloat(publicType.basicType) &&
+                publicType.typeParameters->getDimSize(0) != 16 &&
+                publicType.typeParameters->getDimSize(0) != 32 &&
+                publicType.typeParameters->getDimSize(0) != 64) {
+                error(loc, "expected 16, 32, or 64 bits for first type parameter", identifier.c_str(), "");
+            }
+            if (isTypeInt(publicType.basicType) &&
+                publicType.typeParameters->getDimSize(0) != 8 &&
+                publicType.typeParameters->getDimSize(0) != 32) {
+                error(loc, "expected 8 or 32 bits for first type parameter", identifier.c_str(), "");
+            }
         }
+
     } else {
         if (publicType.typeParameters && publicType.typeParameters->getNumDims() != 0) {
             error(loc, "unexpected type parameters", identifier.c_str(), "");
@@ -6355,17 +6458,18 @@ TIntermNode* TParseContext::declareVariable(const TSourceLoc& loc, TString& iden
         nonInitConstCheck(loc, identifier, type);
 
     samplerCheck(loc, type, identifier, initializer);
-    atomicUintCheck(loc, type, identifier);
     transparentOpaqueCheck(loc, type, identifier);
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
+    atomicUintCheck(loc, type, identifier);
     accStructNVCheck(loc, type, identifier);
+    checkAndResizeMeshViewDim(loc, type, /*isBlockMember*/ false);
 #endif
-    if (type.getQualifier().storage == EvqConst && type.containsBasicType(EbtReference)) {
+    if (type.getQualifier().storage == EvqConst && type.containsReference()) {
         error(loc, "variables with reference type can't have qualifier 'const'", "qualifier", "");
     }
 
     if (type.getQualifier().storage != EvqUniform && type.getQualifier().storage != EvqBuffer) {
-        if (type.containsBasicType(EbtFloat16))
+        if (type.contains16BitFloat())
             requireFloat16Arithmetic(loc, "qualifier", "float16 types can only be in uniform block or buffer storage");
         if (type.contains16BitInt())
             requireInt16Arithmetic(loc, "qualifier", "(u)int16 types can only be in uniform block or buffer storage");
@@ -6373,13 +6477,12 @@ TIntermNode* TParseContext::declareVariable(const TSourceLoc& loc, TString& iden
             requireInt8Arithmetic(loc, "qualifier", "(u)int8 types can only be in uniform block or buffer storage");
     }
 
-    if (type.getQualifier().storage == EvqShared &&
-        type.containsCoopMat())
+    if (type.getQualifier().storage == EvqShared && type.containsCoopMat())
         error(loc, "qualifier", "Cooperative matrix types must not be used in shared memory", "");
 
     if (identifier != "gl_FragCoord" && (publicType.shaderQualifiers.originUpperLeft || publicType.shaderQualifiers.pixelCenterInteger))
         error(loc, "can only apply origin_upper_left and pixel_center_origin to gl_FragCoord", "layout qualifier", "");
-    if (identifier != "gl_FragDepth" && publicType.shaderQualifiers.layoutDepth != EldNone)
+    if (identifier != "gl_FragDepth" && publicType.shaderQualifiers.getDepth() != EldNone)
         error(loc, "can only apply depth layout to gl_FragDepth", "layout qualifier", "");
 
     // Check for redeclaration of built-ins and/or attempting to declare a reserved name
@@ -6435,12 +6538,14 @@ TIntermNode* TParseContext::declareVariable(const TSourceLoc& loc, TString& iden
 // Pick up global defaults from the provide global defaults into dst.
 void TParseContext::inheritGlobalDefaults(TQualifier& dst) const
 {
+#ifndef GLSLANG_WEB
     if (dst.storage == EvqVaryingOut) {
         if (! dst.hasStream() && language == EShLangGeometry)
             dst.layoutStream = globalOutputDefaults.layoutStream;
         if (! dst.hasXfbBuffer())
             dst.layoutXfbBuffer = globalOutputDefaults.layoutXfbBuffer;
     }
+#endif
 }
 
 //
@@ -6469,7 +6574,9 @@ TVariable* TParseContext::declareNonArray(const TSourceLoc& loc, const TString&
     // make a new variable
     TVariable* variable = new TVariable(&identifier, type);
 
+#ifndef GLSLANG_WEB
     ioArrayCheck(loc, type, identifier);
+#endif
 
     // add variable to symbol table
     if (symbolTable.insert(*variable)) {
@@ -6496,7 +6603,7 @@ TIntermNode* TParseContext::executeInitializer(const TSourceLoc& loc, TIntermTyp
     //
     TStorageQualifier qualifier = variable->getType().getQualifier().storage;
     if (! (qualifier == EvqTemporary || qualifier == EvqGlobal || qualifier == EvqConst ||
-           (qualifier == EvqUniform && profile != EEsProfile && version >= 120))) {
+           (qualifier == EvqUniform && !isEsProfile() && version >= 120))) {
         error(loc, " cannot initialize this type of qualifier ", variable->getType().getStorageQualifierString(), "");
         return nullptr;
     }
@@ -6514,7 +6621,9 @@ TIntermNode* TParseContext::executeInitializer(const TSourceLoc& loc, TIntermTyp
     TType skeletalType;
     skeletalType.shallowCopy(variable->getType());
     skeletalType.getQualifier().makeTemporary();
+#ifndef GLSLANG_WEB
     initializer = convertInitializerList(loc, skeletalType, initializer);
+#endif
     if (! initializer) {
         // error recovery; don't leave const without constant values
         if (qualifier == EvqConst)
@@ -6568,7 +6677,7 @@ TIntermNode* TParseContext::executeInitializer(const TSourceLoc& loc, TIntermTyp
         // qualifier any initializer must be a constant expression."
         if (symbolTable.atGlobalLevel() && ! initializer->getType().getQualifier().isConstant()) {
             const char* initFeature = "non-constant global initializer (needs GL_EXT_shader_non_constant_global_initializers)";
-            if (profile == EEsProfile) {
+            if (isEsProfile()) {
                 if (relaxedErrors() && ! extensionTurnedOn(E_GL_EXT_shader_non_constant_global_initializers))
                     warn(loc, "not allowed in this version", initFeature, "");
                 else
@@ -6819,7 +6928,7 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
     // This avoids requesting a matrix of a new type that is going to be discarded anyway.
     // TODO: This could be generalized to more type combinations, but that would require
     // more extensive testing and full algorithm rework. For now, the need to do two changes makes
-    // the recursive call work, and avoids the most aggregious case of creating integer matrices.
+    // the recursive call work, and avoids the most egregious case of creating integer matrices.
     if (node->getType().isMatrix() && (type.isScalar() || type.isVector()) &&
             type.isFloatingDomain() != node->getType().isFloatingDomain()) {
         TType transitionType(node->getBasicType(), glslang::EvqTemporary, type.getVectorSize(), 0, 0, node->isVector());
@@ -6850,6 +6959,35 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
         basicOp = EOpConstructFloat;
         break;
 
+    case EOpConstructIVec2:
+    case EOpConstructIVec3:
+    case EOpConstructIVec4:
+    case EOpConstructInt:
+        basicOp = EOpConstructInt;
+        break;
+
+    case EOpConstructUVec2:
+        if (node->getType().getBasicType() == EbtReference) {
+            requireExtensions(loc, 1, &E_GL_EXT_buffer_reference_uvec2, "reference conversion to uvec2");
+            TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvPtrToUvec2, true, node,
+                type);
+            return newNode;
+        }
+    case EOpConstructUVec3:
+    case EOpConstructUVec4:
+    case EOpConstructUint:
+        basicOp = EOpConstructUint;
+        break;
+
+    case EOpConstructBVec2:
+    case EOpConstructBVec3:
+    case EOpConstructBVec4:
+    case EOpConstructBool:
+        basicOp = EOpConstructBool;
+        break;
+
+#ifndef GLSLANG_WEB
+
     case EOpConstructDVec2:
     case EOpConstructDVec3:
     case EOpConstructDVec4:
@@ -6880,6 +7018,22 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
     case EOpConstructF16Mat4x4:
     case EOpConstructFloat16:
         basicOp = EOpConstructFloat16;
+        // 8/16-bit storage extensions don't support constructing composites of 8/16-bit types,
+        // so construct a 32-bit type and convert
+        if (!intermediate.getArithemeticFloat16Enabled()) {
+            TType tempType(EbtFloat, EvqTemporary, type.getVectorSize());
+            newNode = node;
+            if (tempType != newNode->getType()) {
+                TOperator aggregateOp;
+                if (op == EOpConstructFloat16)
+                    aggregateOp = EOpConstructFloat;
+                else
+                    aggregateOp = (TOperator)(EOpConstructVec2 + op - EOpConstructF16Vec2);
+                newNode = intermediate.setAggregateOperator(newNode, aggregateOp, tempType, node->getLoc());
+            }
+            newNode = intermediate.addConversion(EbtFloat16, newNode);
+            return newNode;
+        }
         break;
 
     case EOpConstructI8Vec2:
@@ -6887,6 +7041,22 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
     case EOpConstructI8Vec4:
     case EOpConstructInt8:
         basicOp = EOpConstructInt8;
+        // 8/16-bit storage extensions don't support constructing composites of 8/16-bit types,
+        // so construct a 32-bit type and convert
+        if (!intermediate.getArithemeticInt8Enabled()) {
+            TType tempType(EbtInt, EvqTemporary, type.getVectorSize());
+            newNode = node;
+            if (tempType != newNode->getType()) {
+                TOperator aggregateOp;
+                if (op == EOpConstructInt8)
+                    aggregateOp = EOpConstructInt;
+                else
+                    aggregateOp = (TOperator)(EOpConstructIVec2 + op - EOpConstructI8Vec2);
+                newNode = intermediate.setAggregateOperator(newNode, aggregateOp, tempType, node->getLoc());
+            }
+            newNode = intermediate.addConversion(EbtInt8, newNode);
+            return newNode;
+        }
         break;
 
     case EOpConstructU8Vec2:
@@ -6894,6 +7064,22 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
     case EOpConstructU8Vec4:
     case EOpConstructUint8:
         basicOp = EOpConstructUint8;
+        // 8/16-bit storage extensions don't support constructing composites of 8/16-bit types,
+        // so construct a 32-bit type and convert
+        if (!intermediate.getArithemeticInt8Enabled()) {
+            TType tempType(EbtUint, EvqTemporary, type.getVectorSize());
+            newNode = node;
+            if (tempType != newNode->getType()) {
+                TOperator aggregateOp;
+                if (op == EOpConstructUint8)
+                    aggregateOp = EOpConstructUint;
+                else
+                    aggregateOp = (TOperator)(EOpConstructUVec2 + op - EOpConstructU8Vec2);
+                newNode = intermediate.setAggregateOperator(newNode, aggregateOp, tempType, node->getLoc());
+            }
+            newNode = intermediate.addConversion(EbtUint8, newNode);
+            return newNode;
+        }
         break;
 
     case EOpConstructI16Vec2:
@@ -6901,6 +7087,22 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
     case EOpConstructI16Vec4:
     case EOpConstructInt16:
         basicOp = EOpConstructInt16;
+        // 8/16-bit storage extensions don't support constructing composites of 8/16-bit types,
+        // so construct a 32-bit type and convert
+        if (!intermediate.getArithemeticInt16Enabled()) {
+            TType tempType(EbtInt, EvqTemporary, type.getVectorSize());
+            newNode = node;
+            if (tempType != newNode->getType()) {
+                TOperator aggregateOp;
+                if (op == EOpConstructInt16)
+                    aggregateOp = EOpConstructInt;
+                else
+                    aggregateOp = (TOperator)(EOpConstructIVec2 + op - EOpConstructI16Vec2);
+                newNode = intermediate.setAggregateOperator(newNode, aggregateOp, tempType, node->getLoc());
+            }
+            newNode = intermediate.addConversion(EbtInt16, newNode);
+            return newNode;
+        }
         break;
 
     case EOpConstructU16Vec2:
@@ -6908,20 +7110,22 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
     case EOpConstructU16Vec4:
     case EOpConstructUint16:
         basicOp = EOpConstructUint16;
-        break;
-
-    case EOpConstructIVec2:
-    case EOpConstructIVec3:
-    case EOpConstructIVec4:
-    case EOpConstructInt:
-        basicOp = EOpConstructInt;
-        break;
-
-    case EOpConstructUVec2:
-    case EOpConstructUVec3:
-    case EOpConstructUVec4:
-    case EOpConstructUint:
-        basicOp = EOpConstructUint;
+        // 8/16-bit storage extensions don't support constructing composites of 8/16-bit types,
+        // so construct a 32-bit type and convert
+        if (!intermediate.getArithemeticInt16Enabled()) {
+            TType tempType(EbtUint, EvqTemporary, type.getVectorSize());
+            newNode = node;
+            if (tempType != newNode->getType()) {
+                TOperator aggregateOp;
+                if (op == EOpConstructUint16)
+                    aggregateOp = EOpConstructUint;
+                else
+                    aggregateOp = (TOperator)(EOpConstructUVec2 + op - EOpConstructU16Vec2);
+                newNode = intermediate.setAggregateOperator(newNode, aggregateOp, tempType, node->getLoc());
+            }
+            newNode = intermediate.addConversion(EbtUint16, newNode);
+            return newNode;
+        }
         break;
 
     case EOpConstructI64Vec2:
@@ -6932,7 +7136,7 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
         break;
 
     case EOpConstructUint64:
-        if (type.isScalar() && node->getType().getBasicType() == EbtReference) {
+        if (type.isScalar() && node->getType().isReference()) {
             TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvPtrToUint64, true, node, type);
             return newNode;
         }
@@ -6943,27 +7147,27 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
         basicOp = EOpConstructUint64;
         break;
 
-    case EOpConstructBVec2:
-    case EOpConstructBVec3:
-    case EOpConstructBVec4:
-    case EOpConstructBool:
-        basicOp = EOpConstructBool;
-        break;
-
     case EOpConstructNonuniform:
         // Make a nonuniform copy of node
-        newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpCopyObject, true, node, node->getType());
-        newNode->getWritableType().getQualifier().nonUniform = true;
+        newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpCopyObject, true, node, type);
         return newNode;
 
     case EOpConstructReference:
         // construct reference from reference
-        if (node->getType().getBasicType() == EbtReference) {
+        if (node->getType().isReference()) {
             newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConstructReference, true, node, type);
             return newNode;
         // construct reference from uint64
         } else if (node->getType().isScalar() && node->getType().getBasicType() == EbtUint64) {
-            TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvUint64ToPtr, true, node, type);
+            TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvUint64ToPtr, true, node,
+                type);
+            return newNode;
+        // construct reference from uvec2
+        } else if (node->getType().isVector() && node->getType().getBasicType() == EbtUint &&
+                   node->getVectorSize() == 2) {
+            requireExtensions(loc, 1, &E_GL_EXT_buffer_reference_uvec2, "uvec2 conversion to reference");
+            TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvUvec2ToPtr, true, node,
+                type);
             return newNode;
         } else {
             return nullptr;
@@ -6976,19 +7180,75 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
             }
             node = intermediate.setAggregateOperator(node, EOpConstructCooperativeMatrix, type, node->getLoc());
         } else {
+            TOperator op = EOpNull;
             switch (type.getBasicType()) {
             default:
                 assert(0);
                 break;
+            case EbtInt:
+                switch (node->getType().getBasicType()) {
+                    case EbtFloat:   op = EOpConvFloatToInt;    break;
+                    case EbtFloat16: op = EOpConvFloat16ToInt;  break;
+                    case EbtUint8:   op = EOpConvUint8ToInt;    break;
+                    case EbtInt8:    op = EOpConvInt8ToInt;     break;
+                    case EbtUint:    op = EOpConvUintToInt;     break;
+                    default: assert(0);
+                }
+                break;
+            case EbtUint:
+                switch (node->getType().getBasicType()) {
+                    case EbtFloat:   op = EOpConvFloatToUint;    break;
+                    case EbtFloat16: op = EOpConvFloat16ToUint;  break;
+                    case EbtUint8:   op = EOpConvUint8ToUint;    break;
+                    case EbtInt8:    op = EOpConvInt8ToUint;     break;
+                    case EbtInt:     op = EOpConvIntToUint;      break;
+                    case EbtUint:    op = EOpConvUintToInt8;     break;
+                    default: assert(0);
+                }
+                break;
+            case EbtInt8:
+                switch (node->getType().getBasicType()) {
+                    case EbtFloat:   op = EOpConvFloatToInt8;    break;
+                    case EbtFloat16: op = EOpConvFloat16ToInt8;  break;
+                    case EbtUint8:   op = EOpConvUint8ToInt8;    break;
+                    case EbtInt:     op = EOpConvIntToInt8;      break;
+                    case EbtUint:    op = EOpConvUintToInt8;     break;
+                    default: assert(0);
+                }
+                break;
+            case EbtUint8:
+                switch (node->getType().getBasicType()) {
+                    case EbtFloat:   op = EOpConvFloatToUint8;   break;
+                    case EbtFloat16: op = EOpConvFloat16ToUint8; break;
+                    case EbtInt8:    op = EOpConvInt8ToUint8;    break;
+                    case EbtInt:     op = EOpConvIntToUint8;     break;
+                    case EbtUint:    op = EOpConvUintToUint8;    break;
+                    default: assert(0);
+                }
+                break;
             case EbtFloat:
-                assert(node->getType().getBasicType() == EbtFloat16);
-                node = intermediate.addUnaryNode(EOpConvFloat16ToFloat, node, node->getLoc(), type);
+                switch (node->getType().getBasicType()) {
+                    case EbtFloat16: op = EOpConvFloat16ToFloat;  break;
+                    case EbtInt8:    op = EOpConvInt8ToFloat;     break;
+                    case EbtUint8:   op = EOpConvUint8ToFloat;    break;
+                    case EbtInt:     op = EOpConvIntToFloat;      break;
+                    case EbtUint:    op = EOpConvUintToFloat;     break;
+                    default: assert(0);
+                }
                 break;
             case EbtFloat16:
-                assert(node->getType().getBasicType() == EbtFloat);
-                node = intermediate.addUnaryNode(EOpConvFloatToFloat16, node, node->getLoc(), type);
+                switch (node->getType().getBasicType()) {
+                    case EbtFloat:  op = EOpConvFloatToFloat16;  break;
+                    case EbtInt8:   op = EOpConvInt8ToFloat16;   break;
+                    case EbtUint8:  op = EOpConvUint8ToFloat16;  break;
+                    case EbtInt:    op = EOpConvIntToFloat16;    break;
+                    case EbtUint:   op = EOpConvUintToFloat16;   break;
+                    default: assert(0);
+                }
                 break;
             }
+
+            node = intermediate.addUnaryNode(op, node, node->getLoc(), type);
             // If it's a (non-specialization) constant, it must be folded.
             if (node->getAsUnaryNode()->getOperand()->getAsConstantUnion())
                 return node->getAsUnaryNode()->getOperand()->getAsConstantUnion()->fold(op, node->getType());
@@ -6996,6 +7256,8 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
 
         return node;
 
+#endif // GLSLANG_WEB
+
     default:
         error(loc, "unsupported construction", "", "");
 
@@ -7037,6 +7299,23 @@ TIntermTyped* TParseContext::constructAggregate(TIntermNode* node, const TType&
     return converted;
 }
 
+// If a memory qualifier is present in 'to', also make it present in 'from'.
+void TParseContext::inheritMemoryQualifiers(const TQualifier& from, TQualifier& to)
+{
+#ifndef GLSLANG_WEB
+    if (from.isReadOnly())
+        to.readonly = from.readonly;
+    if (from.isWriteOnly())
+        to.writeonly = from.writeonly;
+    if (from.coherent)
+        to.coherent = from.coherent;
+    if (from.volatil)
+        to.volatil = from.volatil;
+    if (from.restrict)
+        to.restrict = from.restrict;
+#endif
+}
+
 //
 // Do everything needed to add an interface block.
 //
@@ -7052,7 +7331,7 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
             requireProfile(loc, ~EEsProfile, "array-of-array of block");
     }
 
-    // fix and check for member storage qualifiers and types that don't belong within a block
+    // Inherit and check member storage qualifiers WRT to the block-level qualifier.
     for (unsigned int member = 0; member < typeList.size(); ++member) {
         TType& memberType = *typeList[member].type;
         TQualifier& memberQualifier = memberType.getQualifier();
@@ -7061,7 +7340,8 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
         if (memberQualifier.storage != EvqTemporary && memberQualifier.storage != EvqGlobal && memberQualifier.storage != currentBlockQualifier.storage)
             error(memberLoc, "member storage qualifier cannot contradict block storage qualifier", memberType.getFieldName().c_str(), "");
         memberQualifier.storage = currentBlockQualifier.storage;
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
+        inheritMemoryQualifiers(currentBlockQualifier, memberQualifier);
         if (currentBlockQualifier.perPrimitiveNV)
             memberQualifier.perPrimitiveNV = currentBlockQualifier.perPrimitiveNV;
         if (currentBlockQualifier.perViewNV)
@@ -7114,18 +7394,13 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
 
     // Special case for "push_constant uniform", which has a default of std430,
     // contrary to normal uniform defaults, and can't have a default tracked for it.
-    if ((currentBlockQualifier.layoutPushConstant && !currentBlockQualifier.hasPacking())
-#ifdef NV_EXTENSIONS
-        || (currentBlockQualifier.layoutShaderRecordNV && !currentBlockQualifier.hasPacking())
-#endif
-       )
+    if ((currentBlockQualifier.isPushConstant() && !currentBlockQualifier.hasPacking()) ||
+        (currentBlockQualifier.isShaderRecordNV() && !currentBlockQualifier.hasPacking()))
         currentBlockQualifier.layoutPacking = ElpStd430;
 
-#ifdef NV_EXTENSIONS
     // Special case for "taskNV in/out", which has a default of std430,
-    if (currentBlockQualifier.perTaskNV && !currentBlockQualifier.hasPacking())
+    if (currentBlockQualifier.isTaskMemory() && !currentBlockQualifier.hasPacking())
         currentBlockQualifier.layoutPacking = ElpStd430;
-#endif
 
     // fix and check for member layout qualifiers
 
@@ -7143,12 +7418,11 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
 
     bool memberWithLocation = false;
     bool memberWithoutLocation = false;
-#ifdef NV_EXTENSIONS
     bool memberWithPerViewQualifier = false;
-#endif
     for (unsigned int member = 0; member < typeList.size(); ++member) {
         TQualifier& memberQualifier = typeList[member].type->getQualifier();
         const TSourceLoc& memberLoc = typeList[member].loc;
+#ifndef GLSLANG_WEB
         if (memberQualifier.hasStream()) {
             if (defaultQualification.layoutStream != memberQualifier.layoutStream)
                 error(memberLoc, "member cannot contradict block", "stream", "");
@@ -7162,12 +7436,14 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
             if (defaultQualification.layoutXfbBuffer != memberQualifier.layoutXfbBuffer)
                 error(memberLoc, "member cannot contradict block (or what block inherited from global)", "xfb_buffer", "");
         }
+#endif
 
         if (memberQualifier.hasPacking())
             error(memberLoc, "member of block cannot have a packing layout qualifier", typeList[member].type->getFieldName().c_str(), "");
         if (memberQualifier.hasLocation()) {
             const char* feature = "location on block member";
             switch (currentBlockQualifier.storage) {
+#ifndef GLSLANG_WEB
             case EvqVaryingIn:
             case EvqVaryingOut:
                 requireProfile(memberLoc, ECoreProfile | ECompatibilityProfile | EEsProfile, feature);
@@ -7175,6 +7451,7 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
                 profileRequires(memberLoc, EEsProfile, 320, Num_AEP_shader_io_blocks, AEP_shader_io_blocks, feature);
                 memberWithLocation = true;
                 break;
+#endif
             default:
                 error(memberLoc, "can only use in an in/out block", feature, "");
                 break;
@@ -7191,11 +7468,9 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
                 error(memberLoc, "can only be used with std140, std430, or scalar layout packing", "offset/align", "");
         }
 
-#ifdef NV_EXTENSIONS
         if (memberQualifier.isPerView()) {
             memberWithPerViewQualifier = true;
         }
-#endif
 
         TQualifier newMemberQualification = defaultQualification;
         mergeQualifiers(memberLoc, newMemberQualification, memberQualifier, false);
@@ -7204,6 +7479,7 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
 
     layoutMemberLocationArrayCheck(loc, memberWithLocation, arraySizes);
 
+#ifndef GLSLANG_WEB
     // Ensure that the block has an XfbBuffer assigned. This is needed
     // because if the block has a XfbOffset assigned, then it is
     // assumed that it has implicitly assigned the current global
@@ -7213,6 +7489,7 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
        if (!currentBlockQualifier.hasXfbBuffer() && currentBlockQualifier.hasXfbOffset())
           currentBlockQualifier.layoutXfbBuffer = globalOutputDefaults.layoutXfbBuffer;
     }
+#endif
 
     // Process the members
     fixBlockLocations(loc, currentBlockQualifier, typeList, memberWithLocation, memberWithoutLocation);
@@ -7221,10 +7498,10 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
     for (unsigned int member = 0; member < typeList.size(); ++member)
         layoutTypeCheck(typeList[member].loc, *typeList[member].type);
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     if (memberWithPerViewQualifier) {
         for (unsigned int member = 0; member < typeList.size(); ++member) {
-            resizeMeshViewDimension(typeList[member].loc, *typeList[member].type);
+            checkAndResizeMeshViewDim(typeList[member].loc, *typeList[member].type, /*isBlockMember*/ true);
         }
     }
 #endif
@@ -7240,10 +7517,11 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
     TType blockType(&typeList, *blockName, currentBlockQualifier);
     if (arraySizes != nullptr)
         blockType.transferArraySizes(arraySizes);
-    else
-        ioArrayCheck(loc, blockType, instanceName ? *instanceName : *blockName);
 
-    if (currentBlockQualifier.layoutBufferReference) {
+#ifndef GLSLANG_WEB
+    if (arraySizes == nullptr)
+        ioArrayCheck(loc, blockType, instanceName ? *instanceName : *blockName);
+    if (currentBlockQualifier.hasBufferReference()) {
 
         if (currentBlockQualifier.storage != EvqBuffer)
             error(loc, "can only be used with buffer", "buffer_reference", "");
@@ -7255,7 +7533,7 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
         TVariable* blockNameVar = new TVariable(blockName, blockNameType, true);
         if (! symbolTable.insert(*blockNameVar)) {
             TSymbol* existingName = symbolTable.find(*blockName);
-            if (existingName->getType().getBasicType() == EbtReference &&
+            if (existingName->getType().isReference() &&
                 existingName->getType().getReferentType()->getStruct() &&
                 existingName->getType().getReferentType()->getStruct()->size() == 0 &&
                 existingName->getType().getQualifier().storage == blockType.getQualifier().storage) {
@@ -7267,7 +7545,9 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
         if (!instanceName) {
             return;
         }
-    } else {
+    } else
+#endif
+    {
         //
         // Don't make a user-defined type out of block name; that will cause an error
         // if the same block name gets reused in a different interface.
@@ -7315,12 +7595,14 @@ void TParseContext::declareBlock(const TSourceLoc& loc, TTypeList& typeList, con
     // Check for general layout qualifier errors
     layoutObjectCheck(loc, variable);
 
+#ifndef GLSLANG_WEB
     // fix up
     if (isIoResizeArray(blockType)) {
         ioArraySymbolResizeList.push_back(&variable);
         checkIoArraysConsistency(loc, true);
     } else
         fixIoArraySize(loc, variable.getWritableType());
+#endif
 
     // Save it in the AST for linker use.
     trackLinkage(variable);
@@ -7333,8 +7615,8 @@ void TParseContext::blockStageIoCheck(const TSourceLoc& loc, const TQualifier& q
     switch (qualifier.storage) {
     case EvqUniform:
         profileRequires(loc, EEsProfile, 300, nullptr, "uniform block");
-        profileRequires(loc, ENoProfile, 140, nullptr, "uniform block");
-        if (currentBlockQualifier.layoutPacking == ElpStd430 && ! currentBlockQualifier.layoutPushConstant)
+        profileRequires(loc, ENoProfile, 140, E_GL_ARB_uniform_buffer_object, "uniform block");
+        if (currentBlockQualifier.layoutPacking == ElpStd430 && ! currentBlockQualifier.isPushConstant())
             requireExtensions(loc, 1, &E_GL_EXT_scalar_block_layout, "std430 requires the buffer storage qualifier");
         break;
     case EvqBuffer:
@@ -7346,41 +7628,28 @@ void TParseContext::blockStageIoCheck(const TSourceLoc& loc, const TQualifier& q
         profileRequires(loc, ~EEsProfile, 150, E_GL_ARB_separate_shader_objects, "input block");
         // It is a compile-time error to have an input block in a vertex shader or an output block in a fragment shader
         // "Compute shaders do not permit user-defined input variables..."
-        requireStage(loc, (EShLanguageMask)(EShLangTessControlMask|EShLangTessEvaluationMask|EShLangGeometryMask|EShLangFragmentMask
-#ifdef NV_EXTENSIONS
-                                            |EShLangMeshNVMask
-#endif
-                                           ), "input block");
+        requireStage(loc, (EShLanguageMask)(EShLangTessControlMask|EShLangTessEvaluationMask|EShLangGeometryMask|
+            EShLangFragmentMask|EShLangMeshNVMask), "input block");
         if (language == EShLangFragment) {
             profileRequires(loc, EEsProfile, 320, Num_AEP_shader_io_blocks, AEP_shader_io_blocks, "fragment input block");
-        }
-#ifdef NV_EXTENSIONS
-        else if (language == EShLangMeshNV && ! qualifier.isTaskMemory()) {
+        } else if (language == EShLangMeshNV && ! qualifier.isTaskMemory()) {
             error(loc, "input blocks cannot be used in a mesh shader", "out", "");
         }
-#endif
         break;
     case EvqVaryingOut:
         profileRequires(loc, ~EEsProfile, 150, E_GL_ARB_separate_shader_objects, "output block");
-        requireStage(loc, (EShLanguageMask)(EShLangVertexMask|EShLangTessControlMask|EShLangTessEvaluationMask|EShLangGeometryMask
-#ifdef NV_EXTENSIONS
-                                            |EShLangMeshNVMask|EShLangTaskNVMask
-#endif
-                                           ), "output block");
+        requireStage(loc, (EShLanguageMask)(EShLangVertexMask|EShLangTessControlMask|EShLangTessEvaluationMask|
+            EShLangGeometryMask|EShLangMeshNVMask|EShLangTaskNVMask), "output block");
         // ES 310 can have a block before shader_io is turned on, so skip this test for built-ins
         if (language == EShLangVertex && ! parsingBuiltins) {
             profileRequires(loc, EEsProfile, 320, Num_AEP_shader_io_blocks, AEP_shader_io_blocks, "vertex output block");
-        }
-#ifdef NV_EXTENSIONS
-        else if (language == EShLangMeshNV && qualifier.isTaskMemory()) {
+        } else if (language == EShLangMeshNV && qualifier.isTaskMemory()) {
             error(loc, "can only use on input blocks in mesh shader", "taskNV", "");
-        }
-        else if (language == EShLangTaskNV && ! qualifier.isTaskMemory()) {
+        } else if (language == EShLangTaskNV && ! qualifier.isTaskMemory()) {
             error(loc, "output blocks cannot be used in a task shader", "out", "");
         }
-#endif
         break;
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     case EvqPayloadNV:
         profileRequires(loc, ~EEsProfile, 460, E_GL_NV_ray_tracing, "rayPayloadNV block");
         requireStage(loc, (EShLanguageMask)(EShLangRayGenNVMask | EShLangAnyHitNVMask | EShLangClosestHitNVMask | EShLangMissNVMask),
@@ -7435,18 +7704,16 @@ void TParseContext::blockQualifierCheck(const TSourceLoc& loc, const TQualifier&
         error(loc, "cannot use interpolation qualifiers on an interface block", "flat/smooth/noperspective", "");
     if (qualifier.centroid)
         error(loc, "cannot use centroid qualifier on an interface block", "centroid", "");
-    if (qualifier.sample)
+    if (qualifier.isSample())
         error(loc, "cannot use sample qualifier on an interface block", "sample", "");
     if (qualifier.invariant)
         error(loc, "cannot use invariant qualifier on an interface block", "invariant", "");
-    if (qualifier.layoutPushConstant)
+    if (qualifier.isPushConstant())
         intermediate.addPushConstantCount();
-#ifdef NV_EXTENSIONS
-    if (qualifier.layoutShaderRecordNV)
+    if (qualifier.isShaderRecordNV())
         intermediate.addShaderRecordNVCount();
-    if (qualifier.perTaskNV)
+    if (qualifier.isTaskMemory())
         intermediate.addTaskNVCount();
-#endif
 }
 
 //
@@ -7495,6 +7762,7 @@ void TParseContext::fixBlockLocations(const TSourceLoc& loc, TQualifier& qualifi
 
 void TParseContext::fixXfbOffsets(TQualifier& qualifier, TTypeList& typeList)
 {
+#ifndef GLSLANG_WEB
     // "If a block is qualified with xfb_offset, all its
     // members are assigned transform feedback buffer offsets. If a block is not qualified with xfb_offset, any
     // members of that block not qualified with an xfb_offset will not be assigned transform feedback buffer
@@ -7507,24 +7775,18 @@ void TParseContext::fixXfbOffsets(TQualifier& qualifier, TTypeList& typeList)
     for (unsigned int member = 0; member < typeList.size(); ++member) {
         TQualifier& memberQualifier = typeList[member].type->getQualifier();
         bool contains64BitType = false;
-#ifdef AMD_EXTENSIONS
         bool contains32BitType = false;
         bool contains16BitType = false;
         int memberSize = intermediate.computeTypeXfbSize(*typeList[member].type, contains64BitType, contains32BitType, contains16BitType);
-#else
-        int memberSize = intermediate.computeTypeXfbSize(*typeList[member].type, contains64BitType);
-#endif
         // see if we need to auto-assign an offset to this member
         if (! memberQualifier.hasXfbOffset()) {
             // "if applied to an aggregate containing a double or 64-bit integer, the offset must also be a multiple of 8"
             if (contains64BitType)
                 RoundToPow2(nextOffset, 8);
-#ifdef AMD_EXTENSIONS
             else if (contains32BitType)
                 RoundToPow2(nextOffset, 4);
             else if (contains16BitType)
                 RoundToPow2(nextOffset, 2);
-#endif
             memberQualifier.layoutXfbOffset = nextOffset;
         } else
             nextOffset = memberQualifier.layoutXfbOffset;
@@ -7534,6 +7796,7 @@ void TParseContext::fixXfbOffsets(TQualifier& qualifier, TTypeList& typeList)
     // The above gave all block members an offset, so we can take it off the block now,
     // which will avoid double counting the offset usage.
     qualifier.layoutXfbOffset = TQualifier::layoutXfbOffsetEnd;
+#endif
 }
 
 // Calculate and save the offset of each block member, using the recursively
@@ -7610,7 +7873,7 @@ void TParseContext::addQualifierToExisting(const TSourceLoc& loc, TQualifier qua
     // a qualifier to an existing symbol. Detect this and create the block reference
     // type with an empty type list, which will be filled in later in
     // TParseContext::declareBlock.
-    if (!symbol && qualifier.layoutBufferReference) {
+    if (!symbol && qualifier.hasBufferReference()) {
         TTypeList typeList;
         TType blockType(&typeList, identifier, qualifier);;
         TType blockNameType(EbtReference, blockType, identifier);
@@ -7650,10 +7913,10 @@ void TParseContext::addQualifierToExisting(const TSourceLoc& loc, TQualifier qua
             error(loc, "cannot change qualification after use", "invariant", "");
         symbol->getWritableType().getQualifier().invariant = true;
         invariantCheck(loc, symbol->getType().getQualifier());
-    } else if (qualifier.noContraction) {
+    } else if (qualifier.isNoContraction()) {
         if (intermediate.inIoAccessed(identifier))
             error(loc, "cannot change qualification after use", "precise", "");
-        symbol->getWritableType().getQualifier().noContraction = true;
+        symbol->getWritableType().getQualifier().setNoContraction();
     } else if (qualifier.specConstant) {
         symbol->getWritableType().getQualifier().makeSpecConstant();
         if (qualifier.hasSpecConstantId())
@@ -7676,7 +7939,7 @@ void TParseContext::invariantCheck(const TSourceLoc& loc, const TQualifier& qual
 
     bool pipeOut = qualifier.isPipeOutput();
     bool pipeIn = qualifier.isPipeInput();
-    if (version >= 300 || (profile != EEsProfile && version >= 420)) {
+    if (version >= 300 || (!isEsProfile() && version >= 420)) {
         if (! pipeOut)
             error(loc, "can only apply to an output", "invariant", "");
     } else {
@@ -7691,12 +7954,9 @@ void TParseContext::invariantCheck(const TSourceLoc& loc, const TQualifier& qual
 //
 void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, const TPublicType& publicType)
 {
+#ifndef GLSLANG_WEB
     if (publicType.shaderQualifiers.vertices != TQualifier::layoutNotSet) {
-#ifdef NV_EXTENSIONS
         assert(language == EShLangTessControl || language == EShLangGeometry || language == EShLangMeshNV);
-#else
-        assert(language == EShLangTessControl || language == EShLangGeometry);
-#endif
         const char* id = (language == EShLangTessControl) ? "vertices" : "max_vertices";
 
         if (publicType.qualifier.storage != EvqVaryingOut)
@@ -7707,7 +7967,6 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
         if (language == EShLangTessControl)
             checkIoArraysConsistency(loc);
     }
-#ifdef NV_EXTENSIONS
     if (publicType.shaderQualifiers.primitives != TQualifier::layoutNotSet) {
         assert(language == EShLangMeshNV);
         const char* id = "max_primitives";
@@ -7717,7 +7976,6 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
         if (! intermediate.setPrimitives(publicType.shaderQualifiers.primitives))
             error(loc, "cannot change previously set layout value", id, "");
     }
-#endif
     if (publicType.shaderQualifiers.invocations != TQualifier::layoutNotSet) {
         if (publicType.qualifier.storage != EvqVaryingIn)
             error(loc, "can only apply to 'in'", "invocations", "");
@@ -7734,12 +7992,10 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
             case ElgTrianglesAdjacency:
             case ElgQuads:
             case ElgIsolines:
-#ifdef NV_EXTENSIONS
                 if (language == EShLangMeshNV) {
                     error(loc, "cannot apply to input", TQualifier::getGeometryString(publicType.shaderQualifiers.geometry), "");
                     break;
                 }
-#endif
                 if (intermediate.setInputPrimitive(publicType.shaderQualifiers.geometry)) {
                     if (language == EShLangGeometry)
                         checkIoArraysConsistency(loc);
@@ -7751,14 +8007,12 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
             }
         } else if (publicType.qualifier.storage == EvqVaryingOut) {
             switch (publicType.shaderQualifiers.geometry) {
-#ifdef NV_EXTENSIONS
             case ElgLines:
             case ElgTriangles:
                 if (language != EShLangMeshNV) {
                     error(loc, "cannot apply to 'out'", TQualifier::getGeometryString(publicType.shaderQualifiers.geometry), "");
                     break;
                 }
-#endif
                 // Fall through
             case ElgPoints:
             case ElgLineStrip:
@@ -7792,8 +8046,9 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
         else
             error(loc, "can only apply to 'in'", "point_mode", "");
     }
+#endif
     for (int i = 0; i < 3; ++i) {
-        if (publicType.shaderQualifiers.localSize[i] > 1) {
+        if (publicType.shaderQualifiers.localSizeNotDefault[i]) {
             if (publicType.qualifier.storage == EvqVaryingIn) {
                 if (! intermediate.setLocalSize(i, publicType.shaderQualifiers.localSize[i]))
                     error(loc, "cannot change previously set size", "local_size", "");
@@ -7809,7 +8064,7 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
                         if (intermediate.getLocalSize(i) > (unsigned int)max)
                             error(loc, "too large; see gl_MaxComputeWorkGroupSize", "local_size", "");
                     }
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
                     else if (language == EShLangMeshNV) {
                         switch (i) {
                         case 0: max = resources.maxMeshWorkGroupSizeX_NV; break;
@@ -7819,8 +8074,7 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
                         }
                         if (intermediate.getLocalSize(i) > (unsigned int)max)
                             error(loc, "too large; see gl_MaxMeshWorkGroupSizeNV", "local_size", "");
-                    }
-                    else if (language == EShLangTaskNV) {
+                    } else if (language == EShLangTaskNV) {
                         switch (i) {
                         case 0: max = resources.maxTaskWorkGroupSizeX_NV; break;
                         case 1: max = resources.maxTaskWorkGroupSizeY_NV; break;
@@ -7855,6 +8109,8 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
                 workGroupSize->getWritableType().getQualifier().specConstant = true;
         }
     }
+
+#ifndef GLSLANG_WEB
     if (publicType.shaderQualifiers.earlyFragmentTests) {
         if (publicType.qualifier.storage == EvqVaryingIn)
             intermediate.setEarlyFragmentTests();
@@ -7867,12 +8123,19 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
         else
             error(loc, "can only apply to 'in'", "post_coverage_coverage", "");
     }
-    if (publicType.shaderQualifiers.blendEquation) {
+    if (publicType.shaderQualifiers.hasBlendEquation()) {
         if (publicType.qualifier.storage != EvqVaryingOut)
             error(loc, "can only apply to 'out'", "blend equation", "");
     }
+    if (publicType.shaderQualifiers.interlockOrdering) {
+        if (publicType.qualifier.storage == EvqVaryingIn) {
+            if (!intermediate.setInterlockOrdering(publicType.shaderQualifiers.interlockOrdering))
+                error(loc, "cannot change previously set fragment shader interlock ordering", TQualifier::getInterlockOrderingString(publicType.shaderQualifiers.interlockOrdering), "");
+        }
+        else
+            error(loc, "can only apply to 'in'", TQualifier::getInterlockOrderingString(publicType.shaderQualifiers.interlockOrdering), "");
+    }
 
-#ifdef NV_EXTENSIONS
     if (publicType.shaderQualifiers.layoutDerivativeGroupQuads &&
         publicType.shaderQualifiers.layoutDerivativeGroupLinear) {
         error(loc, "cannot be both specified", "derivative_group_quadsNV and derivative_group_linearNV", "");
@@ -7917,6 +8180,7 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
         qualifier.isInterpolation() ||
         qualifier.precision != EpqNone)
         error(loc, "cannot use auxiliary, memory, interpolation, or precision qualifier in a default qualifier declaration (declaration with no type)", "qualifier", "");
+
     // "The offset qualifier can only be used on block members of blocks..."
     // "The align qualifier can only be used on blocks or block members..."
     if (qualifier.hasOffset() ||
@@ -7941,6 +8205,7 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
     case EvqVaryingIn:
         break;
     case EvqVaryingOut:
+#ifndef GLSLANG_WEB
         if (qualifier.hasStream())
             globalOutputDefaults.layoutStream = qualifier.layoutStream;
         if (qualifier.hasXfbBuffer())
@@ -7949,6 +8214,7 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
             if (! intermediate.setXfbBufferStride(globalOutputDefaults.layoutXfbBuffer, qualifier.layoutXfbStride))
                 error(loc, "all stride settings must match for xfb buffer", "xfb_stride", "%d", qualifier.layoutXfbBuffer);
         }
+#endif
         break;
     default:
         error(loc, "default qualifier requires 'uniform', 'buffer', 'in', or 'out' storage qualification", "", "");
@@ -7961,16 +8227,14 @@ void TParseContext::updateStandaloneQualifierDefaults(const TSourceLoc& loc, con
         error(loc, "cannot declare a default, use a full declaration", "location/component/index", "");
     if (qualifier.hasXfbOffset())
         error(loc, "cannot declare a default, use a full declaration", "xfb_offset", "");
-    if (qualifier.layoutPushConstant)
+    if (qualifier.isPushConstant())
         error(loc, "cannot declare a default, can only be used on a block", "push_constant", "");
-    if (qualifier.layoutBufferReference)
+    if (qualifier.hasBufferReference())
         error(loc, "cannot declare a default, can only be used on a block", "buffer_reference", "");
     if (qualifier.hasSpecConstantId())
         error(loc, "cannot declare a default, can only be used on a scalar", "constant_id", "");
-#ifdef NV_EXTENSIONS
-    if (qualifier.layoutShaderRecordNV)
+    if (qualifier.isShaderRecordNV())
         error(loc, "cannot declare a default, can only be used on a block", "shaderRecordNV", "");
-#endif
 }
 
 //
@@ -8037,7 +8301,7 @@ TIntermNode* TParseContext::addSwitch(const TSourceLoc& loc, TIntermTyped* expre
         // "it is an error to have no statement between a label and the end of the switch statement."
         // The specifications were updated to remove this (being ill-defined what a "statement" was),
         // so, this became a warning.  However, 3.0 tests still check for the error.
-        if (profile == EEsProfile && version <= 300 && ! relaxedErrors())
+        if (isEsProfile() && version <= 300 && ! relaxedErrors())
             error(loc, "last case/default label not followed by statements", "switch", "");
         else
             warn(loc, "last case/default label not followed by statements", "switch", "");
diff --git a/thirdparty/glslang/glslang/MachineIndependent/ParseHelper.h b/thirdparty/glslang/glslang/MachineIndependent/ParseHelper.h
index a1ffe64dbf..39363f1a2a 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/ParseHelper.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/ParseHelper.h
@@ -85,6 +85,7 @@ public:
             statementNestingLevel(0), loopNestingLevel(0), structNestingLevel(0), controlFlowNestingLevel(0),
             postEntryPointReturn(false),
             contextPragma(true, false),
+            beginInvocationInterlockCount(0), endInvocationInterlockCount(0),
             parsingBuiltins(parsingBuiltins), scanContext(nullptr), ppContext(nullptr),
             limits(resources.limits),
             globalUniformBlock(nullptr),
@@ -96,6 +97,7 @@ public:
     }
     virtual ~TParseContextBase() { }
 
+#if !defined(GLSLANG_WEB) || defined(GLSLANG_WEB_DEVEL)
     virtual void C_DECL   error(const TSourceLoc&, const char* szReason, const char* szToken,
                                 const char* szExtraInfoFormat, ...);
     virtual void C_DECL    warn(const TSourceLoc&, const char* szReason, const char* szToken,
@@ -104,6 +106,7 @@ public:
                                 const char* szExtraInfoFormat, ...);
     virtual void C_DECL  ppWarn(const TSourceLoc&, const char* szReason, const char* szToken,
                                 const char* szExtraInfoFormat, ...);
+#endif
 
     virtual void setLimits(const TBuiltInResource&) = 0;
 
@@ -149,8 +152,10 @@ public:
             extensionCallback(line, extension, behavior);
     }
 
+#ifdef ENABLE_HLSL
     // Manage the global uniform block (default uniforms in GLSL, $Global in HLSL)
     virtual void growGlobalUniformBlock(const TSourceLoc&, TType&, const TString& memberName, TTypeList* typeList = nullptr);
+#endif
 
     // Potentially rename shader entry point function
     void renameShaderFunction(TString*& name) const
@@ -182,6 +187,8 @@ public:
     // the statementNestingLevel the current switch statement is at, which must match the level of its case statements
     TList<int> switchLevel;
     struct TPragma contextPragma;
+    int beginInvocationInterlockCount;
+    int endInvocationInterlockCount;
 
 protected:
     TParseContextBase(TParseContextBase&);
@@ -276,7 +283,7 @@ public:
                   const TString* entryPoint = nullptr);
     virtual ~TParseContext();
 
-    bool obeyPrecisionQualifiers() const { return precisionManager.respectingPrecisionQualifiers(); };
+    bool obeyPrecisionQualifiers() const { return precisionManager.respectingPrecisionQualifiers(); }
     void setPrecisionDefaults();
 
     void setLimits(const TBuiltInResource&) override;
@@ -294,10 +301,12 @@ public:
     TIntermTyped* handleBracketDereference(const TSourceLoc&, TIntermTyped* base, TIntermTyped* index);
     void handleIndexLimits(const TSourceLoc&, TIntermTyped* base, TIntermTyped* index);
 
+#ifndef GLSLANG_WEB
     void makeEditable(TSymbol*&) override;
+    void ioArrayCheck(const TSourceLoc&, const TType&, const TString& identifier);
+#endif
     bool isIoResizeArray(const TType&) const;
     void fixIoArraySize(const TSourceLoc&, TType&);
-    void ioArrayCheck(const TSourceLoc&, const TType&, const TString& identifier);
     void handleIoResizeArrayAccess(const TSourceLoc&, TIntermTyped* base);
     void checkIoArraysConsistency(const TSourceLoc&, bool tailOnly = false);
     int getIoArrayImplicitSize(const TQualifier&, TString* featureString = nullptr) const;
@@ -401,6 +410,7 @@ public:
     TIntermTyped* addConstructor(const TSourceLoc&, TIntermNode*, const TType&);
     TIntermTyped* constructAggregate(TIntermNode*, const TType&, int, const TSourceLoc&);
     TIntermTyped* constructBuiltIn(const TType&, TOperator, TIntermTyped*, const TSourceLoc&, bool subset);
+    void inheritMemoryQualifiers(const TQualifier& from, TQualifier& to);
     void declareBlock(const TSourceLoc&, TTypeList& typeList, const TString* instanceName = 0, TArraySizes* arraySizes = 0);
     void blockStageIoCheck(const TSourceLoc&, const TQualifier&);
     void blockQualifierCheck(const TSourceLoc&, const TQualifier&, bool instanceName);
@@ -414,6 +424,7 @@ public:
     void wrapupSwitchSubsequence(TIntermAggregate* statements, TIntermNode* branchNode);
     TIntermNode* addSwitch(const TSourceLoc&, TIntermTyped* expression, TIntermAggregate* body);
 
+#ifndef GLSLANG_WEB
     TAttributeType attributeFromName(const TString& name) const;
     TAttributes* makeAttributes(const TString& identifier) const;
     TAttributes* makeAttributes(const TString& identifier, TIntermNode* node) const;
@@ -422,11 +433,11 @@ public:
     // Determine selection control from attributes
     void handleSelectionAttributes(const TAttributes& attributes, TIntermNode*);
     void handleSwitchAttributes(const TAttributes& attributes, TIntermNode*);
-
     // Determine loop control from attributes
     void handleLoopAttributes(const TAttributes& attributes, TIntermNode*);
+#endif
 
-    void resizeMeshViewDimension(const TSourceLoc&, TType&);
+    void checkAndResizeMeshViewDim(const TSourceLoc&, TType&, bool isBlockMember);
 
 protected:
     void nonInitConstCheck(const TSourceLoc&, TString& identifier, TType& type);
@@ -438,7 +449,9 @@ protected:
     bool isRuntimeLength(const TIntermTyped&) const;
     TIntermNode* executeInitializer(const TSourceLoc&, TIntermTyped* initializer, TVariable* variable);
     TIntermTyped* convertInitializerList(const TSourceLoc&, const TType&, TIntermTyped* initializer);
+#ifndef GLSLANG_WEB
     void finish() override;
+#endif
 
 public:
     //
@@ -464,10 +477,11 @@ protected:
     TQualifier globalUniformDefaults;
     TQualifier globalInputDefaults;
     TQualifier globalOutputDefaults;
-    int* atomicUintOffsets;       // to become an array of the right size to hold an offset per binding point
     TString currentCaller;        // name of last function body entered (not valid when at global scope)
-    TIdSetType inductiveLoopIds;
+#ifndef GLSLANG_WEB
+    int* atomicUintOffsets;       // to become an array of the right size to hold an offset per binding point
     bool anyIndexLimits;
+    TIdSetType inductiveLoopIds;
     TVector<TIntermTyped*> needsIndexLimitationChecking;
 
     //
@@ -503,6 +517,7 @@ protected:
     //    array-sizing declarations
     //
     TVector<TSymbol*> ioArraySymbolResizeList;
+#endif
 };
 
 } // end namespace glslang
diff --git a/thirdparty/glslang/glslang/MachineIndependent/Scan.cpp b/thirdparty/glslang/glslang/MachineIndependent/Scan.cpp
index 482f6ba271..fd18fd4d7d 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/Scan.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/Scan.cpp
@@ -324,7 +324,9 @@ struct str_hash
 // A single global usable by all threads, by all versions, by all languages.
 // After a single process-level initialization, this is read only and thread safe
 std::unordered_map<const char*, int, str_hash, str_eq>* KeywordMap = nullptr;
+#ifndef GLSLANG_WEB
 std::unordered_set<const char*, str_hash, str_eq>* ReservedSet = nullptr;
+#endif
 
 };
 
@@ -341,9 +343,15 @@ void TScanContext::fillInKeywordMap()
 
     (*KeywordMap)["const"] =                   CONST;
     (*KeywordMap)["uniform"] =                 UNIFORM;
-    (*KeywordMap)["nonuniformEXT"] =           NONUNIFORM;
+    (*KeywordMap)["buffer"] =                  BUFFER;
     (*KeywordMap)["in"] =                      IN;
     (*KeywordMap)["out"] =                     OUT;
+    (*KeywordMap)["smooth"] =                  SMOOTH;
+    (*KeywordMap)["flat"] =                    FLAT;
+    (*KeywordMap)["centroid"] =                CENTROID;
+    (*KeywordMap)["invariant"] =               INVARIANT;
+    (*KeywordMap)["packed"] =                  PACKED;
+    (*KeywordMap)["resource"] =                RESOURCE;
     (*KeywordMap)["inout"] =                   INOUT;
     (*KeywordMap)["struct"] =                  STRUCT;
     (*KeywordMap)["break"] =                   BREAK;
@@ -376,9 +384,33 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["mat4"] =                    MAT4;
     (*KeywordMap)["true"] =                    BOOLCONSTANT;
     (*KeywordMap)["false"] =                   BOOLCONSTANT;
+    (*KeywordMap)["layout"] =                  LAYOUT;
+    (*KeywordMap)["shared"] =                  SHARED;
+    (*KeywordMap)["highp"] =                   HIGH_PRECISION;
+    (*KeywordMap)["mediump"] =                 MEDIUM_PRECISION;
+    (*KeywordMap)["lowp"] =                    LOW_PRECISION;
+    (*KeywordMap)["superp"] =                  SUPERP;
+    (*KeywordMap)["precision"] =               PRECISION;
+    (*KeywordMap)["mat2x2"] =                  MAT2X2;
+    (*KeywordMap)["mat2x3"] =                  MAT2X3;
+    (*KeywordMap)["mat2x4"] =                  MAT2X4;
+    (*KeywordMap)["mat3x2"] =                  MAT3X2;
+    (*KeywordMap)["mat3x3"] =                  MAT3X3;
+    (*KeywordMap)["mat3x4"] =                  MAT3X4;
+    (*KeywordMap)["mat4x2"] =                  MAT4X2;
+    (*KeywordMap)["mat4x3"] =                  MAT4X3;
+    (*KeywordMap)["mat4x4"] =                  MAT4X4;
+    (*KeywordMap)["uint"] =                    UINT;
+    (*KeywordMap)["uvec2"] =                   UVEC2;
+    (*KeywordMap)["uvec3"] =                   UVEC3;
+    (*KeywordMap)["uvec4"] =                   UVEC4;
+
+#ifndef GLSLANG_WEB
+    (*KeywordMap)["nonuniformEXT"] =           NONUNIFORM;
+    (*KeywordMap)["demote"] =                  DEMOTE;
     (*KeywordMap)["attribute"] =               ATTRIBUTE;
     (*KeywordMap)["varying"] =                 VARYING;
-    (*KeywordMap)["buffer"] =                  BUFFER;
+    (*KeywordMap)["noperspective"] =           NOPERSPECTIVE;
     (*KeywordMap)["coherent"] =                COHERENT;
     (*KeywordMap)["devicecoherent"] =          DEVICECOHERENT;
     (*KeywordMap)["queuefamilycoherent"] =     QUEUEFAMILYCOHERENT;
@@ -390,24 +422,9 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["writeonly"] =               WRITEONLY;
     (*KeywordMap)["atomic_uint"] =             ATOMIC_UINT;
     (*KeywordMap)["volatile"] =                VOLATILE;
-    (*KeywordMap)["layout"] =                  LAYOUT;
-    (*KeywordMap)["shared"] =                  SHARED;
     (*KeywordMap)["patch"] =                   PATCH;
     (*KeywordMap)["sample"] =                  SAMPLE;
     (*KeywordMap)["subroutine"] =              SUBROUTINE;
-    (*KeywordMap)["highp"] =                   HIGH_PRECISION;
-    (*KeywordMap)["mediump"] =                 MEDIUM_PRECISION;
-    (*KeywordMap)["lowp"] =                    LOW_PRECISION;
-    (*KeywordMap)["precision"] =               PRECISION;
-    (*KeywordMap)["mat2x2"] =                  MAT2X2;
-    (*KeywordMap)["mat2x3"] =                  MAT2X3;
-    (*KeywordMap)["mat2x4"] =                  MAT2X4;
-    (*KeywordMap)["mat3x2"] =                  MAT3X2;
-    (*KeywordMap)["mat3x3"] =                  MAT3X3;
-    (*KeywordMap)["mat3x4"] =                  MAT3X4;
-    (*KeywordMap)["mat4x2"] =                  MAT4X2;
-    (*KeywordMap)["mat4x3"] =                  MAT4X3;
-    (*KeywordMap)["mat4x4"] =                  MAT4X4;
     (*KeywordMap)["dmat2"] =                   DMAT2;
     (*KeywordMap)["dmat3"] =                   DMAT3;
     (*KeywordMap)["dmat4"] =                   DMAT4;
@@ -457,11 +474,6 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["dvec2"] =                   DVEC2;
     (*KeywordMap)["dvec3"] =                   DVEC3;
     (*KeywordMap)["dvec4"] =                   DVEC4;
-    (*KeywordMap)["uint"] =                    UINT;
-    (*KeywordMap)["uvec2"] =                   UVEC2;
-    (*KeywordMap)["uvec3"] =                   UVEC3;
-    (*KeywordMap)["uvec4"] =                   UVEC4;
-
     (*KeywordMap)["int64_t"] =                 INT64_T;
     (*KeywordMap)["uint64_t"] =                UINT64_T;
     (*KeywordMap)["i64vec2"] =                 I64VEC2;
@@ -548,19 +560,10 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["f64mat4x2"] =               F64MAT4X2;
     (*KeywordMap)["f64mat4x3"] =               F64MAT4X3;
     (*KeywordMap)["f64mat4x4"] =               F64MAT4X4;
+#endif
 
     (*KeywordMap)["sampler2D"] =               SAMPLER2D;
     (*KeywordMap)["samplerCube"] =             SAMPLERCUBE;
-    (*KeywordMap)["samplerCubeArray"] =        SAMPLERCUBEARRAY;
-    (*KeywordMap)["samplerCubeArrayShadow"] =  SAMPLERCUBEARRAYSHADOW;
-    (*KeywordMap)["isamplerCubeArray"] =       ISAMPLERCUBEARRAY;
-    (*KeywordMap)["usamplerCubeArray"] =       USAMPLERCUBEARRAY;
-    (*KeywordMap)["sampler1DArrayShadow"] =    SAMPLER1DARRAYSHADOW;
-    (*KeywordMap)["isampler1DArray"] =         ISAMPLER1DARRAY;
-    (*KeywordMap)["usampler1D"] =              USAMPLER1D;
-    (*KeywordMap)["isampler1D"] =              ISAMPLER1D;
-    (*KeywordMap)["usampler1DArray"] =         USAMPLER1DARRAY;
-    (*KeywordMap)["samplerBuffer"] =           SAMPLERBUFFER;
     (*KeywordMap)["samplerCubeShadow"] =       SAMPLERCUBESHADOW;
     (*KeywordMap)["sampler2DArray"] =          SAMPLER2DARRAY;
     (*KeywordMap)["sampler2DArrayShadow"] =    SAMPLER2DARRAYSHADOW;
@@ -572,6 +575,39 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["usampler3D"] =              USAMPLER3D;
     (*KeywordMap)["usamplerCube"] =            USAMPLERCUBE;
     (*KeywordMap)["usampler2DArray"] =         USAMPLER2DARRAY;
+    (*KeywordMap)["sampler3D"] =               SAMPLER3D;
+    (*KeywordMap)["sampler2DShadow"] =         SAMPLER2DSHADOW;
+
+    (*KeywordMap)["texture2D"] =               TEXTURE2D;
+    (*KeywordMap)["textureCube"] =             TEXTURECUBE;
+    (*KeywordMap)["texture2DArray"] =          TEXTURE2DARRAY;
+    (*KeywordMap)["itexture2D"] =              ITEXTURE2D;
+    (*KeywordMap)["itexture3D"] =              ITEXTURE3D;
+    (*KeywordMap)["itextureCube"] =            ITEXTURECUBE;
+    (*KeywordMap)["itexture2DArray"] =         ITEXTURE2DARRAY;
+    (*KeywordMap)["utexture2D"] =              UTEXTURE2D;
+    (*KeywordMap)["utexture3D"] =              UTEXTURE3D;
+    (*KeywordMap)["utextureCube"] =            UTEXTURECUBE;
+    (*KeywordMap)["utexture2DArray"] =         UTEXTURE2DARRAY;
+    (*KeywordMap)["texture3D"] =               TEXTURE3D;
+
+    (*KeywordMap)["sampler"] =                 SAMPLER;
+    (*KeywordMap)["samplerShadow"] =           SAMPLERSHADOW;
+
+#ifndef GLSLANG_WEB
+    (*KeywordMap)["textureCubeArray"] =        TEXTURECUBEARRAY;
+    (*KeywordMap)["itextureCubeArray"] =       ITEXTURECUBEARRAY;
+    (*KeywordMap)["utextureCubeArray"] =       UTEXTURECUBEARRAY;
+    (*KeywordMap)["samplerCubeArray"] =        SAMPLERCUBEARRAY;
+    (*KeywordMap)["samplerCubeArrayShadow"] =  SAMPLERCUBEARRAYSHADOW;
+    (*KeywordMap)["isamplerCubeArray"] =       ISAMPLERCUBEARRAY;
+    (*KeywordMap)["usamplerCubeArray"] =       USAMPLERCUBEARRAY;
+    (*KeywordMap)["sampler1DArrayShadow"] =    SAMPLER1DARRAYSHADOW;
+    (*KeywordMap)["isampler1DArray"] =         ISAMPLER1DARRAY;
+    (*KeywordMap)["usampler1D"] =              USAMPLER1D;
+    (*KeywordMap)["isampler1D"] =              ISAMPLER1D;
+    (*KeywordMap)["usampler1DArray"] =         USAMPLER1DARRAY;
+    (*KeywordMap)["samplerBuffer"] =           SAMPLERBUFFER;
     (*KeywordMap)["isampler2DRect"] =          ISAMPLER2DRECT;
     (*KeywordMap)["usampler2DRect"] =          USAMPLER2DRECT;
     (*KeywordMap)["isamplerBuffer"] =          ISAMPLERBUFFER;
@@ -584,8 +620,6 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["usampler2DMSArray"] =       USAMPLER2DMSARRAY;
     (*KeywordMap)["sampler1D"] =               SAMPLER1D;
     (*KeywordMap)["sampler1DShadow"] =         SAMPLER1DSHADOW;
-    (*KeywordMap)["sampler3D"] =               SAMPLER3D;
-    (*KeywordMap)["sampler2DShadow"] =         SAMPLER2DSHADOW;
     (*KeywordMap)["sampler2DRect"] =           SAMPLER2DRECT;
     (*KeywordMap)["sampler2DRectShadow"] =     SAMPLER2DRECTSHADOW;
     (*KeywordMap)["sampler1DArray"] =          SAMPLER1DARRAY;
@@ -594,28 +628,11 @@ void TScanContext::fillInKeywordMap()
 
     (*KeywordMap)["__samplerExternal2DY2YEXT"] = SAMPLEREXTERNAL2DY2YEXT; // GL_EXT_YUV_target
 
-    (*KeywordMap)["sampler"] =                 SAMPLER;
-    (*KeywordMap)["samplerShadow"] =           SAMPLERSHADOW;
-
-    (*KeywordMap)["texture2D"] =               TEXTURE2D;
-    (*KeywordMap)["textureCube"] =             TEXTURECUBE;
-    (*KeywordMap)["textureCubeArray"] =        TEXTURECUBEARRAY;
-    (*KeywordMap)["itextureCubeArray"] =       ITEXTURECUBEARRAY;
-    (*KeywordMap)["utextureCubeArray"] =       UTEXTURECUBEARRAY;
     (*KeywordMap)["itexture1DArray"] =         ITEXTURE1DARRAY;
     (*KeywordMap)["utexture1D"] =              UTEXTURE1D;
     (*KeywordMap)["itexture1D"] =              ITEXTURE1D;
     (*KeywordMap)["utexture1DArray"] =         UTEXTURE1DARRAY;
     (*KeywordMap)["textureBuffer"] =           TEXTUREBUFFER;
-    (*KeywordMap)["texture2DArray"] =          TEXTURE2DARRAY;
-    (*KeywordMap)["itexture2D"] =              ITEXTURE2D;
-    (*KeywordMap)["itexture3D"] =              ITEXTURE3D;
-    (*KeywordMap)["itextureCube"] =            ITEXTURECUBE;
-    (*KeywordMap)["itexture2DArray"] =         ITEXTURE2DARRAY;
-    (*KeywordMap)["utexture2D"] =              UTEXTURE2D;
-    (*KeywordMap)["utexture3D"] =              UTEXTURE3D;
-    (*KeywordMap)["utextureCube"] =            UTEXTURECUBE;
-    (*KeywordMap)["utexture2DArray"] =         UTEXTURE2DARRAY;
     (*KeywordMap)["itexture2DRect"] =          ITEXTURE2DRECT;
     (*KeywordMap)["utexture2DRect"] =          UTEXTURE2DRECT;
     (*KeywordMap)["itextureBuffer"] =          ITEXTUREBUFFER;
@@ -627,7 +644,6 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["itexture2DMSArray"] =       ITEXTURE2DMSARRAY;
     (*KeywordMap)["utexture2DMSArray"] =       UTEXTURE2DMSARRAY;
     (*KeywordMap)["texture1D"] =               TEXTURE1D;
-    (*KeywordMap)["texture3D"] =               TEXTURE3D;
     (*KeywordMap)["texture2DRect"] =           TEXTURE2DRECT;
     (*KeywordMap)["texture1DArray"] =          TEXTURE1DARRAY;
 
@@ -638,7 +654,6 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["usubpassInput"] =           USUBPASSINPUT;
     (*KeywordMap)["usubpassInputMS"] =         USUBPASSINPUTMS;
 
-#ifdef AMD_EXTENSIONS
     (*KeywordMap)["f16sampler1D"] =                 F16SAMPLER1D;
     (*KeywordMap)["f16sampler2D"] =                 F16SAMPLER2D;
     (*KeywordMap)["f16sampler3D"] =                 F16SAMPLER3D;
@@ -684,25 +699,10 @@ void TScanContext::fillInKeywordMap()
 
     (*KeywordMap)["f16subpassInput"] =              F16SUBPASSINPUT;
     (*KeywordMap)["f16subpassInputMS"] =            F16SUBPASSINPUTMS;
-#endif
-
-    (*KeywordMap)["noperspective"] =           NOPERSPECTIVE;
-    (*KeywordMap)["smooth"] =                  SMOOTH;
-    (*KeywordMap)["flat"] =                    FLAT;
-#ifdef AMD_EXTENSIONS
     (*KeywordMap)["__explicitInterpAMD"] =     EXPLICITINTERPAMD;
-#endif
-    (*KeywordMap)["centroid"] =                CENTROID;
-#ifdef NV_EXTENSIONS
     (*KeywordMap)["pervertexNV"] =             PERVERTEXNV;
-#endif
     (*KeywordMap)["precise"] =                 PRECISE;
-    (*KeywordMap)["invariant"] =               INVARIANT;
-    (*KeywordMap)["packed"] =                  PACKED;
-    (*KeywordMap)["resource"] =                RESOURCE;
-    (*KeywordMap)["superp"] =                  SUPERP;
 
-#ifdef NV_EXTENSIONS
     (*KeywordMap)["rayPayloadNV"] =            PAYLOADNV;
     (*KeywordMap)["rayPayloadInNV"] =          PAYLOADINNV;
     (*KeywordMap)["hitAttributeNV"] =          HITATTRNV;
@@ -712,9 +712,10 @@ void TScanContext::fillInKeywordMap()
     (*KeywordMap)["perprimitiveNV"] =          PERPRIMITIVENV;
     (*KeywordMap)["perviewNV"] =               PERVIEWNV;
     (*KeywordMap)["taskNV"] =                  PERTASKNV;
-#endif
 
     (*KeywordMap)["fcoopmatNV"] =              FCOOPMATNV;
+    (*KeywordMap)["icoopmatNV"] =              ICOOPMATNV;
+    (*KeywordMap)["ucoopmatNV"] =              UCOOPMATNV;
 
     ReservedSet = new std::unordered_set<const char*, str_hash, str_eq>;
 
@@ -755,14 +756,17 @@ void TScanContext::fillInKeywordMap()
     ReservedSet->insert("cast");
     ReservedSet->insert("namespace");
     ReservedSet->insert("using");
+#endif
 }
 
 void TScanContext::deleteKeywordMap()
 {
     delete KeywordMap;
     KeywordMap = nullptr;
+#ifndef GLSLANG_WEB
     delete ReservedSet;
     ReservedSet = nullptr;
+#endif
 }
 
 // Called by yylex to get the next token.
@@ -841,13 +845,15 @@ int TScanContext::tokenize(TPpContext* pp, TParserToken& token)
 
         case PpAtomConstInt:           parserToken->sType.lex.i    = ppToken.ival;       return INTCONSTANT;
         case PpAtomConstUint:          parserToken->sType.lex.i    = ppToken.ival;       return UINTCONSTANT;
+        case PpAtomConstFloat:         parserToken->sType.lex.d    = ppToken.dval;       return FLOATCONSTANT;
+#ifndef GLSLANG_WEB
         case PpAtomConstInt16:         parserToken->sType.lex.i    = ppToken.ival;       return INT16CONSTANT;
         case PpAtomConstUint16:        parserToken->sType.lex.i    = ppToken.ival;       return UINT16CONSTANT;
         case PpAtomConstInt64:         parserToken->sType.lex.i64  = ppToken.i64val;     return INT64CONSTANT;
         case PpAtomConstUint64:        parserToken->sType.lex.i64  = ppToken.i64val;     return UINT64CONSTANT;
-        case PpAtomConstFloat:         parserToken->sType.lex.d    = ppToken.dval;       return FLOATCONSTANT;
         case PpAtomConstDouble:        parserToken->sType.lex.d    = ppToken.dval;       return DOUBLECONSTANT;
         case PpAtomConstFloat16:       parserToken->sType.lex.d    = ppToken.dval;       return FLOAT16CONSTANT;
+#endif
         case PpAtomIdentifier:
         {
             int token = tokenizeIdentifier();
@@ -869,8 +875,10 @@ int TScanContext::tokenize(TPpContext* pp, TParserToken& token)
 
 int TScanContext::tokenizeIdentifier()
 {
+#ifndef GLSLANG_WEB
     if (ReservedSet->find(tokenText) != ReservedSet->end())
         return reservedWord();
+#endif
 
     auto it = KeywordMap->find(tokenText);
     if (it == KeywordMap->end()) {
@@ -897,20 +905,21 @@ int TScanContext::tokenizeIdentifier()
     case CASE:
         return keyword;
 
+    case BUFFER:
+        afterBuffer = true;
+        if ((parseContext.isEsProfile() && parseContext.version < 310) ||
+            (!parseContext.isEsProfile() && parseContext.version < 430))
+            return identifierOrType();
+        return keyword;
+
     case STRUCT:
         afterStruct = true;
         return keyword;
 
-    case NONUNIFORM:
-        if (parseContext.extensionTurnedOn(E_GL_EXT_nonuniform_qualifier))
-            return keyword;
-        else
-            return identifierOrType();
-
     case SWITCH:
     case DEFAULT:
-        if ((parseContext.profile == EEsProfile && parseContext.version < 300) ||
-            (parseContext.profile != EEsProfile && parseContext.version < 130))
+        if ((parseContext.isEsProfile() && parseContext.version < 300) ||
+            (!parseContext.isEsProfile() && parseContext.version < 130))
             reservedWord();
         return keyword;
 
@@ -942,20 +951,59 @@ int TScanContext::tokenizeIdentifier()
             parserToken->sType.lex.b = false;
         return keyword;
 
-    case ATTRIBUTE:
-    case VARYING:
-        if (parseContext.profile == EEsProfile && parseContext.version >= 300)
+    case SMOOTH:
+        if ((parseContext.isEsProfile() && parseContext.version < 300) ||
+            (!parseContext.isEsProfile() && parseContext.version < 130))
+            return identifierOrType();
+        return keyword;
+    case FLAT:
+        if (parseContext.isEsProfile() && parseContext.version < 300)
             reservedWord();
+        else if (!parseContext.isEsProfile() && parseContext.version < 130)
+            return identifierOrType();
         return keyword;
-
-    case BUFFER:
-        afterBuffer = true;
-        if ((parseContext.profile == EEsProfile && parseContext.version < 310) ||
-            (parseContext.profile != EEsProfile && parseContext.version < 430))
+    case CENTROID:
+        if (parseContext.version < 120)
+            return identifierOrType();
+        return keyword;
+    case INVARIANT:
+        if (!parseContext.isEsProfile() && parseContext.version < 120)
             return identifierOrType();
         return keyword;
+    case PACKED:
+        if ((parseContext.isEsProfile() && parseContext.version < 300) ||
+            (!parseContext.isEsProfile() && parseContext.version < 330))
+            return reservedWord();
+        return identifierOrType();
+
+    case RESOURCE:
+    {
+        bool reserved = (parseContext.isEsProfile() && parseContext.version >= 300) ||
+                        (!parseContext.isEsProfile() && parseContext.version >= 420);
+        return identifierOrReserved(reserved);
+    }
+    case SUPERP:
+    {
+        bool reserved = parseContext.isEsProfile() || parseContext.version >= 130;
+        return identifierOrReserved(reserved);
+    }
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
+    case NOPERSPECTIVE:
+        if (parseContext.extensionTurnedOn(E_GL_NV_shader_noperspective_interpolation))
+            return keyword;
+        return es30ReservedFromGLSL(130);
+
+    case NONUNIFORM:
+        if (parseContext.extensionTurnedOn(E_GL_EXT_nonuniform_qualifier))
+            return keyword;
+        else
+            return identifierOrType();
+    case ATTRIBUTE:
+    case VARYING:
+        if (parseContext.isEsProfile() && parseContext.version >= 300)
+            reservedWord();
+        return keyword;
     case PAYLOADNV:
     case PAYLOADINNV:
     case HITATTRNV:
@@ -963,14 +1011,11 @@ int TScanContext::tokenizeIdentifier()
     case CALLDATAINNV:
     case ACCSTRUCTNV:
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            (parseContext.profile != EEsProfile && parseContext.version >= 460
-                 && parseContext.extensionTurnedOn(E_GL_NV_ray_tracing)))
+            parseContext.extensionTurnedOn(E_GL_NV_ray_tracing))
             return keyword;
         return identifierOrType();
-#endif
-
     case ATOMIC_UINT:
-        if ((parseContext.profile == EEsProfile && parseContext.version >= 310) ||
+        if ((parseContext.isEsProfile() && parseContext.version >= 310) ||
             parseContext.extensionTurnedOn(E_GL_ARB_shader_atomic_counters))
             return keyword;
         return es30ReservedFromGLSL(420);
@@ -984,53 +1029,51 @@ int TScanContext::tokenizeIdentifier()
     case RESTRICT:
     case READONLY:
     case WRITEONLY:
-        if (parseContext.profile == EEsProfile && parseContext.version >= 310)
+        if (parseContext.isEsProfile() && parseContext.version >= 310)
             return keyword;
         return es30ReservedFromGLSL(parseContext.extensionTurnedOn(E_GL_ARB_shader_image_load_store) ? 130 : 420);
-
     case VOLATILE:
-        if (parseContext.profile == EEsProfile && parseContext.version >= 310)
+        if (parseContext.isEsProfile() && parseContext.version >= 310)
             return keyword;
-        if (! parseContext.symbolTable.atBuiltInLevel() && (parseContext.profile == EEsProfile ||
+        if (! parseContext.symbolTable.atBuiltInLevel() && (parseContext.isEsProfile() ||
             (parseContext.version < 420 && ! parseContext.extensionTurnedOn(E_GL_ARB_shader_image_load_store))))
             reservedWord();
         return keyword;
-
-    case LAYOUT:
-    {
-        const int numLayoutExts = 2;
-        const char* layoutExts[numLayoutExts] = { E_GL_ARB_shading_language_420pack,
-                                                  E_GL_ARB_explicit_attrib_location };
-        if ((parseContext.profile == EEsProfile && parseContext.version < 300) ||
-            (parseContext.profile != EEsProfile && parseContext.version < 140 &&
-            ! parseContext.extensionsTurnedOn(numLayoutExts, layoutExts)))
-            return identifierOrType();
-        return keyword;
-    }
-    case SHARED:
-        if ((parseContext.profile == EEsProfile && parseContext.version < 300) ||
-            (parseContext.profile != EEsProfile && parseContext.version < 140))
-            return identifierOrType();
-        return keyword;
-
     case PATCH:
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            (parseContext.profile == EEsProfile &&
+            (parseContext.isEsProfile() &&
              (parseContext.version >= 320 ||
               parseContext.extensionsTurnedOn(Num_AEP_tessellation_shader, AEP_tessellation_shader))) ||
-            (parseContext.profile != EEsProfile && parseContext.extensionTurnedOn(E_GL_ARB_tessellation_shader)))
+            (!parseContext.isEsProfile() && parseContext.extensionTurnedOn(E_GL_ARB_tessellation_shader)))
             return keyword;
 
         return es30ReservedFromGLSL(400);
 
     case SAMPLE:
-        if ((parseContext.profile == EEsProfile && parseContext.version >= 320) ||
+        if ((parseContext.isEsProfile() && parseContext.version >= 320) ||
             parseContext.extensionsTurnedOn(1, &E_GL_OES_shader_multisample_interpolation))
             return keyword;
         return es30ReservedFromGLSL(400);
 
     case SUBROUTINE:
         return es30ReservedFromGLSL(400);
+#endif
+    case SHARED:
+        if ((parseContext.isEsProfile() && parseContext.version < 300) ||
+            (!parseContext.isEsProfile() && parseContext.version < 140))
+            return identifierOrType();
+        return keyword;
+    case LAYOUT:
+    {
+        const int numLayoutExts = 2;
+        const char* layoutExts[numLayoutExts] = { E_GL_ARB_shading_language_420pack,
+                                                  E_GL_ARB_explicit_attrib_location };
+        if ((parseContext.isEsProfile() && parseContext.version < 300) ||
+            (!parseContext.isEsProfile() && parseContext.version < 140 &&
+            ! parseContext.extensionsTurnedOn(numLayoutExts, layoutExts)))
+            return identifierOrType();
+        return keyword;
+    }
 
     case HIGH_PRECISION:
     case MEDIUM_PRECISION:
@@ -1049,6 +1092,7 @@ int TScanContext::tokenizeIdentifier()
     case MAT4X4:
         return matNxM();
 
+#ifndef GLSLANG_WEB
     case DMAT2:
     case DMAT3:
     case DMAT4:
@@ -1079,7 +1123,7 @@ int TScanContext::tokenizeIdentifier()
     case IIMAGEBUFFER:
     case UIMAGEBUFFER:
         afterType = true;
-        if ((parseContext.profile == EEsProfile && parseContext.version >= 320) ||
+        if ((parseContext.isEsProfile() && parseContext.version >= 320) ||
             parseContext.extensionsTurnedOn(Num_AEP_texture_buffer, AEP_texture_buffer))
             return keyword;
         return firstGenerationImage(false);
@@ -1103,7 +1147,7 @@ int TScanContext::tokenizeIdentifier()
     case IIMAGECUBEARRAY:
     case UIMAGECUBEARRAY:
         afterType = true;
-        if ((parseContext.profile == EEsProfile && parseContext.version >= 320) ||
+        if ((parseContext.isEsProfile() && parseContext.version >= 320) ||
             parseContext.extensionsTurnedOn(Num_AEP_texture_cube_map_array, AEP_texture_cube_map_array))
             return keyword;
         return secondGenerationImage();
@@ -1122,7 +1166,10 @@ int TScanContext::tokenizeIdentifier()
     case DVEC3:
     case DVEC4:
         afterType = true;
-        if (parseContext.profile == EEsProfile || parseContext.version < 400)
+        if (parseContext.isEsProfile() || parseContext.version < 150 ||
+            (!parseContext.symbolTable.atBuiltInLevel() &&
+              parseContext.version < 400 &&
+             !parseContext.extensionTurnedOn(E_GL_ARB_gpu_shader_fp64)))
             reservedWord();
         return keyword;
 
@@ -1136,10 +1183,9 @@ int TScanContext::tokenizeIdentifier()
     case U64VEC4:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            (parseContext.profile != EEsProfile && parseContext.version >= 450 &&
-             (parseContext.extensionTurnedOn(E_GL_ARB_gpu_shader_int64) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int64))))
+            parseContext.extensionTurnedOn(E_GL_ARB_gpu_shader_int64) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int64))
             return keyword;
         return identifierOrType();
 
@@ -1153,10 +1199,9 @@ int TScanContext::tokenizeIdentifier()
     case U8VEC4:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            ((parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_8bit_storage) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int8)) &&
-              parseContext.profile != EEsProfile && parseContext.version >= 450))
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_8bit_storage) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int8))
             return keyword;
         return identifierOrType();
 
@@ -1170,14 +1215,10 @@ int TScanContext::tokenizeIdentifier()
     case U16VEC4:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            (parseContext.profile != EEsProfile && parseContext.version >= 450 &&
-             (
-#ifdef AMD_EXTENSIONS
-              parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_int16) ||
-#endif
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_16bit_storage) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int16))))
+            parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_int16) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_16bit_storage) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int16))
             return keyword;
         return identifierOrType();
     case INT32_T:
@@ -1190,9 +1231,8 @@ int TScanContext::tokenizeIdentifier()
     case U32VEC4:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-           ((parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
-             parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int32)) &&
-             parseContext.profile != EEsProfile && parseContext.version >= 450))
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_int32))
             return keyword;
         return identifierOrType();
     case FLOAT32_T:
@@ -1213,9 +1253,8 @@ int TScanContext::tokenizeIdentifier()
     case F32MAT4X4:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            ((parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float32)) &&
-              parseContext.profile != EEsProfile && parseContext.version >= 450))
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float32))
             return keyword;
         return identifierOrType();
 
@@ -1237,9 +1276,8 @@ int TScanContext::tokenizeIdentifier()
     case F64MAT4X4:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            ((parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float64)) &&
-              parseContext.profile != EEsProfile && parseContext.version >= 450))
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float64))
             return keyword;
         return identifierOrType();
 
@@ -1249,14 +1287,10 @@ int TScanContext::tokenizeIdentifier()
     case F16VEC4:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            (parseContext.profile != EEsProfile && parseContext.version >= 450 &&
-             (
-#ifdef AMD_EXTENSIONS
-              parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float) ||
-#endif
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_16bit_storage) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float16))))
+            parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_16bit_storage) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float16))
             return keyword;
 
         return identifierOrType();
@@ -1275,13 +1309,9 @@ int TScanContext::tokenizeIdentifier()
     case F16MAT4X4:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            (parseContext.profile != EEsProfile && parseContext.version >= 450 &&
-             (
-#ifdef AMD_EXTENSIONS
-              parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float) ||
-#endif
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
-              parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float16))))
+            parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types) ||
+            parseContext.extensionTurnedOn(E_GL_EXT_shader_explicit_arithmetic_types_float16))
             return keyword;
 
         return identifierOrType();
@@ -1291,20 +1321,21 @@ int TScanContext::tokenizeIdentifier()
     case ISAMPLERCUBEARRAY:
     case USAMPLERCUBEARRAY:
         afterType = true;
-        if ((parseContext.profile == EEsProfile && parseContext.version >= 320) ||
+        if ((parseContext.isEsProfile() && parseContext.version >= 320) ||
             parseContext.extensionsTurnedOn(Num_AEP_texture_cube_map_array, AEP_texture_cube_map_array))
             return keyword;
-        if (parseContext.profile == EEsProfile || (parseContext.version < 400 && ! parseContext.extensionTurnedOn(E_GL_ARB_texture_cube_map_array)))
+        if (parseContext.isEsProfile() || (parseContext.version < 400 && ! parseContext.extensionTurnedOn(E_GL_ARB_texture_cube_map_array)))
             reservedWord();
         return keyword;
 
-    case ISAMPLER1D:
-    case ISAMPLER1DARRAY:
-    case SAMPLER1DARRAYSHADOW:
-    case USAMPLER1D:
-    case USAMPLER1DARRAY:
-        afterType = true;
-        return es30ReservedFromGLSL(130);
+    case TEXTURECUBEARRAY:
+    case ITEXTURECUBEARRAY:
+    case UTEXTURECUBEARRAY:
+        if (parseContext.spvVersion.vulkan > 0)
+            return keyword;
+        else
+            return identifierOrType();
+#endif
 
     case UINT:
     case UVEC2:
@@ -1324,6 +1355,49 @@ int TScanContext::tokenizeIdentifier()
         afterType = true;
         return nonreservedKeyword(300, 130);
 
+    case SAMPLER3D:
+        afterType = true;
+        if (parseContext.isEsProfile() && parseContext.version < 300) {
+            if (!parseContext.extensionTurnedOn(E_GL_OES_texture_3D))
+                reservedWord();
+        }
+        return keyword;
+
+    case SAMPLER2DSHADOW:
+        afterType = true;
+        if (parseContext.isEsProfile() && parseContext.version < 300) {
+            if (!parseContext.extensionTurnedOn(E_GL_EXT_shadow_samplers))
+                reservedWord();
+        }
+        return keyword;
+
+    case TEXTURE2D:
+    case TEXTURECUBE:
+    case TEXTURE2DARRAY:
+    case ITEXTURE2D:
+    case ITEXTURE3D:
+    case ITEXTURECUBE:
+    case ITEXTURE2DARRAY:
+    case UTEXTURE2D:
+    case UTEXTURE3D:
+    case UTEXTURECUBE:
+    case UTEXTURE2DARRAY:
+    case TEXTURE3D:
+    case SAMPLER:
+    case SAMPLERSHADOW:
+        if (parseContext.spvVersion.vulkan > 0)
+            return keyword;
+        else
+            return identifierOrType();
+
+#ifndef GLSLANG_WEB
+    case ISAMPLER1D:
+    case ISAMPLER1DARRAY:
+    case SAMPLER1DARRAYSHADOW:
+    case USAMPLER1D:
+    case USAMPLER1DARRAY:
+        afterType = true;
+        return es30ReservedFromGLSL(130);
     case ISAMPLER2DRECT:
     case USAMPLER2DRECT:
         afterType = true;
@@ -1331,7 +1405,7 @@ int TScanContext::tokenizeIdentifier()
 
     case SAMPLERBUFFER:
         afterType = true;
-        if ((parseContext.profile == EEsProfile && parseContext.version >= 320) ||
+        if ((parseContext.isEsProfile() && parseContext.version >= 320) ||
             parseContext.extensionsTurnedOn(Num_AEP_texture_buffer, AEP_texture_buffer))
             return keyword;
         return es30ReservedFromGLSL(130);
@@ -1339,7 +1413,7 @@ int TScanContext::tokenizeIdentifier()
     case ISAMPLERBUFFER:
     case USAMPLERBUFFER:
         afterType = true;
-        if ((parseContext.profile == EEsProfile && parseContext.version >= 320) ||
+        if ((parseContext.isEsProfile() && parseContext.version >= 320) ||
             parseContext.extensionsTurnedOn(Num_AEP_texture_buffer, AEP_texture_buffer))
             return keyword;
         return es30ReservedFromGLSL(140);
@@ -1348,7 +1422,10 @@ int TScanContext::tokenizeIdentifier()
     case ISAMPLER2DMS:
     case USAMPLER2DMS:
         afterType = true;
-        if (parseContext.profile == EEsProfile && parseContext.version >= 310)
+        if (parseContext.isEsProfile() && parseContext.version >= 310)
+            return keyword;
+        if (!parseContext.isEsProfile() && (parseContext.version > 140 ||
+            (parseContext.version == 140 && parseContext.extensionsTurnedOn(1, &E_GL_ARB_texture_multisample))))
             return keyword;
         return es30ReservedFromGLSL(150);
 
@@ -1356,38 +1433,25 @@ int TScanContext::tokenizeIdentifier()
     case ISAMPLER2DMSARRAY:
     case USAMPLER2DMSARRAY:
         afterType = true;
-        if ((parseContext.profile == EEsProfile && parseContext.version >= 320) ||
+        if ((parseContext.isEsProfile() && parseContext.version >= 320) ||
             parseContext.extensionsTurnedOn(1, &E_GL_OES_texture_storage_multisample_2d_array))
             return keyword;
+        if (!parseContext.isEsProfile() && (parseContext.version > 140 ||
+            (parseContext.version == 140 && parseContext.extensionsTurnedOn(1, &E_GL_ARB_texture_multisample))))
+            return keyword;
         return es30ReservedFromGLSL(150);
 
     case SAMPLER1D:
     case SAMPLER1DSHADOW:
         afterType = true;
-        if (parseContext.profile == EEsProfile)
+        if (parseContext.isEsProfile())
             reservedWord();
         return keyword;
 
-    case SAMPLER3D:
-        afterType = true;
-        if (parseContext.profile == EEsProfile && parseContext.version < 300) {
-            if (!parseContext.extensionTurnedOn(E_GL_OES_texture_3D))
-                reservedWord();
-        }
-        return keyword;
-
-    case SAMPLER2DSHADOW:
-        afterType = true;
-        if (parseContext.profile == EEsProfile && parseContext.version < 300) {
-            if (!parseContext.extensionTurnedOn(E_GL_EXT_shadow_samplers))
-                reservedWord();
-        }
-        return keyword;
-
     case SAMPLER2DRECT:
     case SAMPLER2DRECTSHADOW:
         afterType = true;
-        if (parseContext.profile == EEsProfile)
+        if (parseContext.isEsProfile())
             reservedWord();
         else if (parseContext.version < 140 && ! parseContext.symbolTable.atBuiltInLevel() && ! parseContext.extensionTurnedOn(E_GL_ARB_texture_rectangle)) {
             if (parseContext.relaxedErrors())
@@ -1399,10 +1463,10 @@ int TScanContext::tokenizeIdentifier()
 
     case SAMPLER1DARRAY:
         afterType = true;
-        if (parseContext.profile == EEsProfile && parseContext.version == 300)
+        if (parseContext.isEsProfile() && parseContext.version == 300)
             reservedWord();
-        else if ((parseContext.profile == EEsProfile && parseContext.version < 300) ||
-                 (parseContext.profile != EEsProfile && parseContext.version < 130))
+        else if ((parseContext.isEsProfile() && parseContext.version < 300) ||
+                 (!parseContext.isEsProfile() && parseContext.version < 130))
             return identifierOrType();
         return keyword;
 
@@ -1421,25 +1485,11 @@ int TScanContext::tokenizeIdentifier()
             return keyword;
         return identifierOrType();
 
-    case TEXTURE2D:
-    case TEXTURECUBE:
-    case TEXTURECUBEARRAY:
-    case ITEXTURECUBEARRAY:
-    case UTEXTURECUBEARRAY:
     case ITEXTURE1DARRAY:
     case UTEXTURE1D:
     case ITEXTURE1D:
     case UTEXTURE1DARRAY:
     case TEXTUREBUFFER:
-    case TEXTURE2DARRAY:
-    case ITEXTURE2D:
-    case ITEXTURE3D:
-    case ITEXTURECUBE:
-    case ITEXTURE2DARRAY:
-    case UTEXTURE2D:
-    case UTEXTURE3D:
-    case UTEXTURECUBE:
-    case UTEXTURE2DARRAY:
     case ITEXTURE2DRECT:
     case UTEXTURE2DRECT:
     case ITEXTUREBUFFER:
@@ -1451,11 +1501,8 @@ int TScanContext::tokenizeIdentifier()
     case ITEXTURE2DMSARRAY:
     case UTEXTURE2DMSARRAY:
     case TEXTURE1D:
-    case TEXTURE3D:
     case TEXTURE2DRECT:
     case TEXTURE1DARRAY:
-    case SAMPLER:
-    case SAMPLERSHADOW:
         if (parseContext.spvVersion.vulkan > 0)
             return keyword;
         else
@@ -1472,7 +1519,6 @@ int TScanContext::tokenizeIdentifier()
         else
             return identifierOrType();
 
-#ifdef AMD_EXTENSIONS
     case F16SAMPLER1D:
     case F16SAMPLER2D:
     case F16SAMPLER3D:
@@ -1520,99 +1566,40 @@ int TScanContext::tokenizeIdentifier()
     case F16SUBPASSINPUTMS:
         afterType = true;
         if (parseContext.symbolTable.atBuiltInLevel() ||
-            (parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float_fetch) &&
-             parseContext.profile != EEsProfile && parseContext.version >= 450))
+            parseContext.extensionTurnedOn(E_GL_AMD_gpu_shader_half_float_fetch))
             return keyword;
         return identifierOrType();
-#endif
-
-    case NOPERSPECTIVE:
-#ifdef NV_EXTENSIONS
-        if (parseContext.profile == EEsProfile && parseContext.version >= 300 &&
-            parseContext.extensionTurnedOn(E_GL_NV_shader_noperspective_interpolation))
-            return keyword;
-#endif
-        return es30ReservedFromGLSL(130);
 
-    case SMOOTH:
-        if ((parseContext.profile == EEsProfile && parseContext.version < 300) ||
-            (parseContext.profile != EEsProfile && parseContext.version < 130))
-            return identifierOrType();
-        return keyword;
-
-#ifdef AMD_EXTENSIONS
     case EXPLICITINTERPAMD:
-        if (parseContext.profile != EEsProfile && parseContext.version >= 450 &&
-            parseContext.extensionTurnedOn(E_GL_AMD_shader_explicit_vertex_parameter))
+        if (parseContext.extensionTurnedOn(E_GL_AMD_shader_explicit_vertex_parameter))
             return keyword;
         return identifierOrType();
-#endif
 
-#ifdef NV_EXTENSIONS
     case PERVERTEXNV:
-        if (((parseContext.profile != EEsProfile && parseContext.version >= 450) ||
-            (parseContext.profile == EEsProfile && parseContext.version >= 320)) &&
+        if ((!parseContext.isEsProfile() && parseContext.version >= 450) ||
             parseContext.extensionTurnedOn(E_GL_NV_fragment_shader_barycentric))
             return keyword;
         return identifierOrType();
-#endif
-
-    case FLAT:
-        if (parseContext.profile == EEsProfile && parseContext.version < 300)
-            reservedWord();
-        else if (parseContext.profile != EEsProfile && parseContext.version < 130)
-            return identifierOrType();
-        return keyword;
-
-    case CENTROID:
-        if (parseContext.version < 120)
-            return identifierOrType();
-        return keyword;
 
     case PRECISE:
-        if ((parseContext.profile == EEsProfile &&
+        if ((parseContext.isEsProfile() &&
              (parseContext.version >= 320 || parseContext.extensionsTurnedOn(Num_AEP_gpu_shader5, AEP_gpu_shader5))) ||
-            (parseContext.profile != EEsProfile && parseContext.version >= 400))
+            (!parseContext.isEsProfile() && parseContext.version >= 400))
             return keyword;
-        if (parseContext.profile == EEsProfile && parseContext.version == 310) {
+        if (parseContext.isEsProfile() && parseContext.version == 310) {
             reservedWord();
             return keyword;
         }
         return identifierOrType();
 
-    case INVARIANT:
-        if (parseContext.profile != EEsProfile && parseContext.version < 120)
-            return identifierOrType();
-        return keyword;
-
-    case PACKED:
-        if ((parseContext.profile == EEsProfile && parseContext.version < 300) ||
-            (parseContext.profile != EEsProfile && parseContext.version < 330))
-            return reservedWord();
-        return identifierOrType();
-
-    case RESOURCE:
-    {
-        bool reserved = (parseContext.profile == EEsProfile && parseContext.version >= 300) ||
-                        (parseContext.profile != EEsProfile && parseContext.version >= 420);
-        return identifierOrReserved(reserved);
-    }
-    case SUPERP:
-    {
-        bool reserved = parseContext.profile == EEsProfile || parseContext.version >= 130;
-        return identifierOrReserved(reserved);
-    }
-
-#ifdef NV_EXTENSIONS
     case PERPRIMITIVENV:
     case PERVIEWNV:
     case PERTASKNV:
-        if ((parseContext.profile != EEsProfile && parseContext.version >= 450) ||
-            (parseContext.profile == EEsProfile && parseContext.version >= 320) ||
+        if ((!parseContext.isEsProfile() && parseContext.version >= 450) ||
+            (parseContext.isEsProfile() && parseContext.version >= 320) ||
             parseContext.extensionTurnedOn(E_GL_NV_mesh_shader))
             return keyword;
         return identifierOrType();
-#endif
 
     case FCOOPMATNV:
         afterType = true;
@@ -1621,6 +1608,21 @@ int TScanContext::tokenizeIdentifier()
             return keyword;
         return identifierOrType();
 
+    case UCOOPMATNV:
+    case ICOOPMATNV:
+        afterType = true;
+        if (parseContext.symbolTable.atBuiltInLevel() ||
+            parseContext.extensionTurnedOn(E_GL_NV_integer_cooperative_matrix))
+            return keyword;
+        return identifierOrType();
+
+    case DEMOTE:
+        if (parseContext.extensionTurnedOn(E_GL_EXT_demote_to_helper_invocation))
+            return keyword;
+        else
+            return identifierOrType();
+#endif
+
     default:
         parseContext.infoSink.info.message(EPrefixInternalError, "Unknown glslang keyword", loc);
         return 0;
@@ -1638,7 +1640,7 @@ int TScanContext::identifierOrType()
         if (const TVariable* variable = parserToken->sType.lex.symbol->getAsVariable()) {
             if (variable->isUserType() &&
                 // treat redeclaration of forward-declared buffer/uniform reference as an identifier
-                !(variable->getType().getBasicType() == EbtReference && afterBuffer)) {
+                !(variable->getType().isReference() && afterBuffer)) {
                 afterType = true;
 
                 return TYPE_NAME;
@@ -1668,7 +1670,7 @@ int TScanContext::identifierOrReserved(bool reserved)
         return 0;
     }
 
-    if (parseContext.forwardCompatible)
+    if (parseContext.isForwardCompatible())
         parseContext.warn(loc, "using future reserved keyword", tokenText, "");
 
     return identifierOrType();
@@ -1681,13 +1683,13 @@ int TScanContext::es30ReservedFromGLSL(int version)
     if (parseContext.symbolTable.atBuiltInLevel())
         return keyword;
 
-    if ((parseContext.profile == EEsProfile && parseContext.version < 300) ||
-        (parseContext.profile != EEsProfile && parseContext.version < version)) {
-            if (parseContext.forwardCompatible)
+    if ((parseContext.isEsProfile() && parseContext.version < 300) ||
+        (!parseContext.isEsProfile() && parseContext.version < version)) {
+            if (parseContext.isForwardCompatible())
                 parseContext.warn(loc, "future reserved word in ES 300 and keyword in GLSL", tokenText, "");
 
             return identifierOrType();
-    } else if (parseContext.profile == EEsProfile && parseContext.version >= 300)
+    } else if (parseContext.isEsProfile() && parseContext.version >= 300)
         reservedWord();
 
     return keyword;
@@ -1697,9 +1699,9 @@ int TScanContext::es30ReservedFromGLSL(int version)
 // showed up, both in an es version and a non-ES version.
 int TScanContext::nonreservedKeyword(int esVersion, int nonEsVersion)
 {
-    if ((parseContext.profile == EEsProfile && parseContext.version < esVersion) ||
-        (parseContext.profile != EEsProfile && parseContext.version < nonEsVersion)) {
-        if (parseContext.forwardCompatible)
+    if ((parseContext.isEsProfile() && parseContext.version < esVersion) ||
+        (!parseContext.isEsProfile() && parseContext.version < nonEsVersion)) {
+        if (parseContext.isForwardCompatible())
             parseContext.warn(loc, "using future keyword", tokenText, "");
 
         return identifierOrType();
@@ -1710,10 +1712,10 @@ int TScanContext::nonreservedKeyword(int esVersion, int nonEsVersion)
 
 int TScanContext::precisionKeyword()
 {
-    if (parseContext.profile == EEsProfile || parseContext.version >= 130)
+    if (parseContext.isEsProfile() || parseContext.version >= 130)
         return keyword;
 
-    if (parseContext.forwardCompatible)
+    if (parseContext.isForwardCompatible())
         parseContext.warn(loc, "using ES precision qualifier keyword", tokenText, "");
 
     return identifierOrType();
@@ -1726,7 +1728,7 @@ int TScanContext::matNxM()
     if (parseContext.version > 110)
         return keyword;
 
-    if (parseContext.forwardCompatible)
+    if (parseContext.isForwardCompatible())
         parseContext.warn(loc, "using future non-square matrix type keyword", tokenText, "");
 
     return identifierOrType();
@@ -1736,16 +1738,18 @@ int TScanContext::dMat()
 {
     afterType = true;
 
-    if (parseContext.profile == EEsProfile && parseContext.version >= 300) {
+    if (parseContext.isEsProfile() && parseContext.version >= 300) {
         reservedWord();
 
         return keyword;
     }
 
-    if (parseContext.profile != EEsProfile && parseContext.version >= 400)
+    if (!parseContext.isEsProfile() && (parseContext.version >= 400 ||
+        parseContext.symbolTable.atBuiltInLevel() ||
+        (parseContext.version >= 150 && parseContext.extensionTurnedOn(E_GL_ARB_gpu_shader_fp64))))
         return keyword;
 
-    if (parseContext.forwardCompatible)
+    if (parseContext.isForwardCompatible())
         parseContext.warn(loc, "using future type keyword", tokenText, "");
 
     return identifierOrType();
@@ -1754,19 +1758,19 @@ int TScanContext::dMat()
 int TScanContext::firstGenerationImage(bool inEs310)
 {
     if (parseContext.symbolTable.atBuiltInLevel() ||
-        (parseContext.profile != EEsProfile && (parseContext.version >= 420 ||
+        (!parseContext.isEsProfile() && (parseContext.version >= 420 ||
          parseContext.extensionTurnedOn(E_GL_ARB_shader_image_load_store))) ||
-        (inEs310 && parseContext.profile == EEsProfile && parseContext.version >= 310))
+        (inEs310 && parseContext.isEsProfile() && parseContext.version >= 310))
         return keyword;
 
-    if ((parseContext.profile == EEsProfile && parseContext.version >= 300) ||
-        (parseContext.profile != EEsProfile && parseContext.version >= 130)) {
+    if ((parseContext.isEsProfile() && parseContext.version >= 300) ||
+        (!parseContext.isEsProfile() && parseContext.version >= 130)) {
         reservedWord();
 
         return keyword;
     }
 
-    if (parseContext.forwardCompatible)
+    if (parseContext.isForwardCompatible())
         parseContext.warn(loc, "using future type keyword", tokenText, "");
 
     return identifierOrType();
@@ -1774,17 +1778,17 @@ int TScanContext::firstGenerationImage(bool inEs310)
 
 int TScanContext::secondGenerationImage()
 {
-    if (parseContext.profile == EEsProfile && parseContext.version >= 310) {
+    if (parseContext.isEsProfile() && parseContext.version >= 310) {
         reservedWord();
         return keyword;
     }
 
     if (parseContext.symbolTable.atBuiltInLevel() ||
-        (parseContext.profile != EEsProfile &&
+        (!parseContext.isEsProfile() &&
          (parseContext.version >= 420 || parseContext.extensionTurnedOn(E_GL_ARB_shader_image_load_store))))
         return keyword;
 
-    if (parseContext.forwardCompatible)
+    if (parseContext.isForwardCompatible())
         parseContext.warn(loc, "using future type keyword", tokenText, "");
 
     return identifierOrType();
diff --git a/thirdparty/glslang/glslang/MachineIndependent/ShaderLang.cpp b/thirdparty/glslang/glslang/MachineIndependent/ShaderLang.cpp
index 6f9db0195c..44ce1c19d1 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/ShaderLang.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/ShaderLang.cpp
@@ -288,6 +288,11 @@ void InitializeStageSymbolTable(TBuiltInParseables& builtInParseables, int versi
                                 EShLanguage language, EShSource source, TInfoSink& infoSink, TSymbolTable** commonTable,
                                 TSymbolTable** symbolTables)
 {
+#ifdef GLSLANG_WEB
+    profile = EEsProfile;
+    version = 310;
+#endif
+
     (*symbolTables[language]).adoptLevels(*commonTable[CommonIndex(profile, language)]);
     InitializeSymbolTable(builtInParseables.getStageString(language), version, profile, spvVersion, language, source,
                           infoSink, *symbolTables[language]);
@@ -304,6 +309,11 @@ void InitializeStageSymbolTable(TBuiltInParseables& builtInParseables, int versi
 //
 bool InitializeSymbolTables(TInfoSink& infoSink, TSymbolTable** commonTable,  TSymbolTable** symbolTables, int version, EProfile profile, const SpvVersion& spvVersion, EShSource source)
 {
+#ifdef GLSLANG_WEB
+    profile = EEsProfile;
+    version = 310;
+#endif
+
     std::unique_ptr<TBuiltInParseables> builtInParseables(CreateBuiltInParseables(infoSink, source));
 
     if (builtInParseables == nullptr)
@@ -326,6 +336,7 @@ bool InitializeSymbolTables(TInfoSink& infoSink, TSymbolTable** commonTable,  TS
     InitializeStageSymbolTable(*builtInParseables, version, profile, spvVersion, EShLangFragment, source,
                                infoSink, commonTable, symbolTables);
 
+#ifndef GLSLANG_WEB
     // check for tessellation
     if ((profile != EEsProfile && version >= 150) ||
         (profile == EEsProfile && version >= 310)) {
@@ -340,6 +351,7 @@ bool InitializeSymbolTables(TInfoSink& infoSink, TSymbolTable** commonTable,  TS
         (profile == EEsProfile && version >= 310))
         InitializeStageSymbolTable(*builtInParseables, version, profile, spvVersion, EShLangGeometry, source,
                                    infoSink, commonTable, symbolTables);
+#endif
 
     // check for compute
     if ((profile != EEsProfile && version >= 420) ||
@@ -347,7 +359,6 @@ bool InitializeSymbolTables(TInfoSink& infoSink, TSymbolTable** commonTable,  TS
         InitializeStageSymbolTable(*builtInParseables, version, profile, spvVersion, EShLangCompute, source,
                                    infoSink, commonTable, symbolTables);
 
-#ifdef NV_EXTENSIONS
     // check for ray tracing stages
     if (profile != EEsProfile && version >= 450) {
         InitializeStageSymbolTable(*builtInParseables, version, profile, spvVersion, EShLangRayGenNV, source,
@@ -375,9 +386,6 @@ bool InitializeSymbolTables(TInfoSink& infoSink, TSymbolTable** commonTable,  TS
         (profile == EEsProfile && version >= 320))
         InitializeStageSymbolTable(*builtInParseables, version, profile, spvVersion, EShLangTaskNV, source,
                                    infoSink, commonTable, symbolTables);
-#endif
-
-
 
     return true;
 }
@@ -479,11 +487,13 @@ void SetupBuiltinSymbolTable(int version, EProfile profile, const SpvVersion& sp
 // Function to Print all builtins
 void DumpBuiltinSymbolTable(TInfoSink& infoSink, const TSymbolTable& symbolTable)
 {
+#ifndef GLSLANG_WEB
     infoSink.debug << "BuiltinSymbolTable {\n";
 
     symbolTable.dump(infoSink, true);
 
     infoSink.debug << "}\n";
+#endif
 }
 
 // Return true if the shader was correctly specified for version/profile/stage.
@@ -581,6 +591,7 @@ bool DeduceVersionProfile(TInfoSink& infoSink, EShLanguage stage, bool versionNo
         break;
     }
 
+#ifndef GLSLANG_WEB
     // Correct for stage type...
     switch (stage) {
     case EShLangGeometry:
@@ -612,7 +623,6 @@ bool DeduceVersionProfile(TInfoSink& infoSink, EShLanguage stage, bool versionNo
             version = profile == EEsProfile ? 310 : 420;
         }
         break;
-#ifdef NV_EXTENSIONS
     case EShLangRayGenNV:
     case EShLangIntersectNV:
     case EShLangAnyHitNV:
@@ -633,7 +643,6 @@ bool DeduceVersionProfile(TInfoSink& infoSink, EShLanguage stage, bool versionNo
             infoSink.info.message(EPrefixError, "#version: mesh/task shaders require es profile with version 320 or above, or non-es profile with version 450 or above");
             version = profile == EEsProfile ? 320 : 450;
         }
-#endif
     default:
         break;
     }
@@ -646,15 +655,10 @@ bool DeduceVersionProfile(TInfoSink& infoSink, EShLanguage stage, bool versionNo
     // Check for SPIR-V compatibility
     if (spvVersion.spv != 0) {
         switch (profile) {
-        case  EEsProfile:
-            if (spvVersion.vulkan > 0 && version < 310) {
+        case EEsProfile:
+            if (version < 310) {
                 correct = false;
-                infoSink.info.message(EPrefixError, "#version: ES shaders for Vulkan SPIR-V require version 310 or higher");
-                version = 310;
-            }
-            if (spvVersion.openGl >= 100) {
-                correct = false;
-                infoSink.info.message(EPrefixError, "#version: ES shaders for OpenGL SPIR-V are not supported");
+                infoSink.info.message(EPrefixError, "#version: ES shaders for SPIR-V require version 310 or higher");
                 version = 310;
             }
             break;
@@ -675,6 +679,7 @@ bool DeduceVersionProfile(TInfoSink& infoSink, EShLanguage stage, bool versionNo
             break;
         }
     }
+#endif
 
     return correct;
 }
@@ -833,13 +838,17 @@ bool ProcessDeferred(
 
     // Get all the stages, languages, clients, and other environment
     // stuff sorted out.
-    EShSource source = (messages & EShMsgReadHlsl) != 0 ? EShSourceHlsl : EShSourceGlsl;
+    EShSource sourceGuess = (messages & EShMsgReadHlsl) != 0 ? EShSourceHlsl : EShSourceGlsl;
     SpvVersion spvVersion;
     EShLanguage stage = compiler->getLanguage();
-    TranslateEnvironment(environment, messages, source, stage, spvVersion);
+    TranslateEnvironment(environment, messages, sourceGuess, stage, spvVersion);
+#ifdef ENABLE_HLSL
+    EShSource source = sourceGuess;
     if (environment != nullptr && environment->target.hlslFunctionality1)
         intermediate.setHlslFunctionality1();
-
+#else
+    const EShSource source = EShSourceGlsl;
+#endif
     // First, without using the preprocessor or parser, find the #version, so we know what
     // symbol tables, processing rules, etc. to set up.  This does not need the extra strings
     // outlined above, just the user shader, after the system and user preambles.
@@ -852,6 +861,7 @@ bool ProcessDeferred(
                                 : userInput.scanVersion(version, profile, versionNotFirstToken);
     bool versionNotFound = version == 0;
     if (forceDefaultVersionAndProfile && source == EShSourceGlsl) {
+#ifndef GLSLANG_WEB
         if (! (messages & EShMsgSuppressWarnings) && ! versionNotFound &&
             (version != defaultVersion || profile != defaultProfile)) {
             compiler->infoSink.info << "Warning, (version, profile) forced to be ("
@@ -859,7 +869,7 @@ bool ProcessDeferred(
                                     << "), while in source code it is ("
                                     << version << ", " << ProfileName(profile) << ")\n";
         }
-
+#endif
         if (versionNotFound) {
             versionNotFirstToken = false;
             versionNotFirst = false;
@@ -871,7 +881,13 @@ bool ProcessDeferred(
 
     bool goodVersion = DeduceVersionProfile(compiler->infoSink, stage,
                                             versionNotFirst, defaultVersion, source, version, profile, spvVersion);
+#ifdef GLSLANG_WEB
+    profile = EEsProfile;
+    version = 310;
+#endif
+
     bool versionWillBeError = (versionNotFound || (profile == EEsProfile && version >= 300 && versionNotFirst));
+#ifndef GLSLANG_WEB
     bool warnVersionNotFirst = false;
     if (! versionWillBeError && versionNotFirstToken) {
         if (messages & EShMsgRelaxedErrors)
@@ -879,6 +895,7 @@ bool ProcessDeferred(
         else
             versionWillBeError = true;
     }
+#endif
 
     intermediate.setSource(source);
     intermediate.setVersion(version);
@@ -887,8 +904,10 @@ bool ProcessDeferred(
     RecordProcesses(intermediate, messages, sourceEntryPointName);
     if (spvVersion.vulkan > 0)
         intermediate.setOriginUpperLeft();
+#ifdef ENABLE_HLSL
     if ((messages & EShMsgHlslOffsets) || source == EShSourceHlsl)
         intermediate.setHlslOffsets();
+#endif
     if (messages & EShMsgDebugInfo) {
         intermediate.setSourceFile(names[numPre]);
         for (int s = 0; s < numStrings; ++s) {
@@ -938,11 +957,13 @@ bool ProcessDeferred(
     parseContext->setLimits(*resources);
     if (! goodVersion)
         parseContext->addError();
+#ifndef GLSLANG_WEB
     if (warnVersionNotFirst) {
         TSourceLoc loc;
         loc.init();
         parseContext->warn(loc, "Illegal to have non-comment, non-whitespace tokens before #version", "#version", "");
     }
+#endif
 
     parseContext->initializeExtensionBehavior();
 
@@ -973,6 +994,8 @@ bool ProcessDeferred(
     return success;
 }
 
+#ifndef GLSLANG_WEB
+
 // Responsible for keeping track of the most recent source string and line in
 // the preprocessor and outputting newlines appropriately if the source string
 // or line changes.
@@ -1169,6 +1192,8 @@ struct DoPreprocessing {
     std::string* outputString;
 };
 
+#endif
+
 // DoFullParse is a valid ProcessingConext template argument for fully
 // parsing the shader.  It populates the "intermediate" with the AST.
 struct DoFullParse{
@@ -1199,6 +1224,7 @@ struct DoFullParse{
     }
 };
 
+#ifndef GLSLANG_WEB
 // Take a single compilation unit, and run the preprocessor on it.
 // Return: True if there were no issues found in preprocessing,
 //         False if during preprocessing any unknown version, pragmas or
@@ -1231,6 +1257,7 @@ bool PreprocessDeferred(
                            forwardCompatible, messages, intermediate, parser,
                            false, includer);
 }
+#endif
 
 //
 // do a partial compile on the given strings for a single compilation unit
@@ -1749,6 +1776,11 @@ void TShader::addProcesses(const std::vector<std::string>& p)
     intermediate->addProcesses(p);
 }
 
+void TShader::setInvertY(bool invert)                   { intermediate->setInvertY(invert); }
+void TShader::setNanMinMaxClamp(bool useNonNan)         { intermediate->setNanMinMaxClamp(useNonNan); }
+
+#ifndef GLSLANG_WEB
+
 // Set binding base for given resource type
 void TShader::setShiftBinding(TResourceType res, unsigned int base) {
     intermediate->setShiftBinding(res, base);
@@ -1776,7 +1808,7 @@ void TShader::setShiftSsboBinding(unsigned int base)    { setShiftBinding(EResSs
 // Enables binding automapping using TIoMapper
 void TShader::setAutoMapBindings(bool map)              { intermediate->setAutoMapBindings(map); }
 // Enables position.Y output negation in vertex shader
-void TShader::setInvertY(bool invert)                   { intermediate->setInvertY(invert); }
+
 // Fragile: currently within one stage: simple auto-assignment of location
 void TShader::setAutoMapLocations(bool map)             { intermediate->setAutoMapLocations(map); }
 void TShader::addUniformLocationOverride(const char* name, int loc)
@@ -1787,12 +1819,16 @@ void TShader::setUniformLocationBase(int base)
 {
     intermediate->setUniformLocationBase(base);
 }
-// See comment above TDefaultHlslIoMapper in iomapper.cpp:
-void TShader::setHlslIoMapping(bool hlslIoMap)          { intermediate->setHlslIoMapping(hlslIoMap); }
-void TShader::setFlattenUniformArrays(bool flatten)     { intermediate->setFlattenUniformArrays(flatten); }
 void TShader::setNoStorageFormat(bool useUnknownFormat) { intermediate->setNoStorageFormat(useUnknownFormat); }
 void TShader::setResourceSetBinding(const std::vector<std::string>& base)   { intermediate->setResourceSetBinding(base); }
 void TShader::setTextureSamplerTransformMode(EShTextureSamplerTransformMode mode) { intermediate->setTextureSamplerTransformMode(mode); }
+#endif
+
+#ifdef ENABLE_HLSL
+// See comment above TDefaultHlslIoMapper in iomapper.cpp:
+void TShader::setHlslIoMapping(bool hlslIoMap)          { intermediate->setHlslIoMapping(hlslIoMap); }
+void TShader::setFlattenUniformArrays(bool flatten)     { intermediate->setFlattenUniformArrays(flatten); }
+#endif
 
 //
 // Turn the shader strings into a parse tree in the TIntermediate.
@@ -1816,6 +1852,7 @@ bool TShader::parse(const TBuiltInResource* builtInResources, int defaultVersion
                            &environment);
 }
 
+#ifndef GLSLANG_WEB
 // Fill in a string with the result of preprocessing ShaderStrings
 // Returns true if all extensions, pragmas and version strings were valid.
 //
@@ -1840,6 +1877,7 @@ bool TShader::preprocess(const TBuiltInResource* builtInResources,
                               defaultProfile, forceDefaultVersionAndProfile,
                               forwardCompatible, message, includer, *intermediate, output_string);
 }
+#endif
 
 const char* TShader::getInfoLog()
 {
@@ -1851,7 +1889,11 @@ const char* TShader::getInfoDebugLog()
     return infoSink->debug.c_str();
 }
 
-TProgram::TProgram() : reflection(0), ioMapper(nullptr), linked(false)
+TProgram::TProgram() :
+#ifndef GLSLANG_WEB
+    reflection(0),
+#endif
+    linked(false)
 {
     pool = new TPoolAllocator;
     infoSink = new TInfoSink;
@@ -1863,9 +1905,10 @@ TProgram::TProgram() : reflection(0), ioMapper(nullptr), linked(false)
 
 TProgram::~TProgram()
 {
-    delete ioMapper;
     delete infoSink;
+#ifndef GLSLANG_WEB
     delete reflection;
+#endif
 
     for (int s = 0; s < EShLangCount; ++s)
         if (newedIntermediate[s])
@@ -1910,6 +1953,7 @@ bool TProgram::linkStage(EShLanguage stage, EShMessages messages)
     if (stages[stage].size() == 0)
         return true;
 
+#ifndef GLSLANG_WEB
     int numEsShaders = 0, numNonEsShaders = 0;
     for (auto it = stages[stage].begin(); it != stages[stage].end(); ++it) {
         if ((*it)->intermediate->getProfile() == EEsProfile) {
@@ -1958,7 +2002,9 @@ bool TProgram::linkStage(EShLanguage stage, EShMessages messages)
         for (it = stages[stage].begin(); it != stages[stage].end(); ++it)
             intermediate[stage]->merge(*infoSink, *(*it)->intermediate);
     }
-
+#else
+    intermediate[stage] = stages[stage].front()->intermediate;
+#endif
     intermediate[stage]->finalCheck(*infoSink, (messages & EShMsgKeepUncalled) != 0);
 
     if (messages & EShMsgAST)
@@ -1977,13 +2023,15 @@ const char* TProgram::getInfoDebugLog()
     return infoSink->debug.c_str();
 }
 
+#ifndef GLSLANG_WEB
+
 //
 // Reflection implementation.
 //
 
 bool TProgram::buildReflection(int opts)
 {
-    if (! linked || reflection)
+    if (! linked || reflection != nullptr)
         return false;
 
     int firstStage = EShLangVertex, lastStage = EShLangFragment;
@@ -2013,8 +2061,10 @@ bool TProgram::buildReflection(int opts)
     return true;
 }
 
-unsigned TProgram::getLocalSize(int dim) const                      { return reflection->getLocalSize(dim); }
-int TProgram::getReflectionIndex(const char* name) const            { return reflection->getIndex(name); }
+unsigned TProgram::getLocalSize(int dim) const                        { return reflection->getLocalSize(dim); }
+int TProgram::getReflectionIndex(const char* name) const              { return reflection->getIndex(name); }
+int TProgram::getReflectionPipeIOIndex(const char* name, const bool inOrOut) const
+                                                                      { return reflection->getPipeIOIndex(name, inOrOut); }
 
 int TProgram::getNumUniformVariables() const                          { return reflection->getNumUniforms(); }
 const TObjectReflection& TProgram::getUniform(int index) const        { return reflection->getUniform(index); }
@@ -2030,27 +2080,31 @@ int TProgram::getNumBufferBlocks() const                              { return r
 const TObjectReflection& TProgram::getBufferBlock(int index) const    { return reflection->getStorageBufferBlock(index); }
 int TProgram::getNumAtomicCounters() const                            { return reflection->getNumAtomicCounters(); }
 const TObjectReflection& TProgram::getAtomicCounter(int index) const  { return reflection->getAtomicCounter(index); }
-
-void TProgram::dumpReflection()                      { reflection->dump(); }
+void TProgram::dumpReflection() { if (reflection != nullptr) reflection->dump(); }
 
 //
 // I/O mapping implementation.
 //
-bool TProgram::mapIO(TIoMapResolver* resolver)
+bool TProgram::mapIO(TIoMapResolver* pResolver, TIoMapper* pIoMapper)
 {
-    if (! linked || ioMapper)
+    if (! linked)
         return false;
-
-    ioMapper = new TIoMapper;
-
+    TIoMapper* ioMapper = nullptr;
+    TIoMapper defaultIOMapper;
+    if (pIoMapper == nullptr)
+        ioMapper = &defaultIOMapper;
+    else
+        ioMapper = pIoMapper;
     for (int s = 0; s < EShLangCount; ++s) {
         if (intermediate[s]) {
-            if (! ioMapper->addStage((EShLanguage)s, *intermediate[s], *infoSink, resolver))
+            if (! ioMapper->addStage((EShLanguage)s, *intermediate[s], *infoSink, pResolver))
                 return false;
         }
     }
 
-    return true;
+    return ioMapper->doMap(pResolver, *infoSink);
 }
 
+#endif // GLSLANG_WEB
+
 } // end namespace glslang
diff --git a/thirdparty/glslang/glslang/MachineIndependent/SymbolTable.cpp b/thirdparty/glslang/glslang/MachineIndependent/SymbolTable.cpp
index c0a02e68a7..44682379f7 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/SymbolTable.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/SymbolTable.cpp
@@ -61,63 +61,66 @@ void TType::buildMangledName(TString& mangledName) const
 
     switch (basicType) {
     case EbtFloat:              mangledName += 'f';      break;
-    case EbtDouble:             mangledName += 'd';      break;
-    case EbtFloat16:            mangledName += "f16";    break;
     case EbtInt:                mangledName += 'i';      break;
     case EbtUint:               mangledName += 'u';      break;
+    case EbtBool:               mangledName += 'b';      break;
+#ifndef GLSLANG_WEB
+    case EbtDouble:             mangledName += 'd';      break;
+    case EbtFloat16:            mangledName += "f16";    break;
     case EbtInt8:               mangledName += "i8";     break;
     case EbtUint8:              mangledName += "u8";     break;
     case EbtInt16:              mangledName += "i16";    break;
     case EbtUint16:             mangledName += "u16";    break;
     case EbtInt64:              mangledName += "i64";    break;
     case EbtUint64:             mangledName += "u64";    break;
-    case EbtBool:               mangledName += 'b';      break;
     case EbtAtomicUint:         mangledName += "au";     break;
-#ifdef NV_EXTENSIONS
     case EbtAccStructNV:        mangledName += "asnv";   break;
 #endif
     case EbtSampler:
         switch (sampler.type) {
-#ifdef AMD_EXTENSIONS
+#ifndef GLSLANG_WEB
         case EbtFloat16: mangledName += "f16"; break;
 #endif
         case EbtInt:   mangledName += "i"; break;
         case EbtUint:  mangledName += "u"; break;
         default: break; // some compilers want this
         }
-        if (sampler.image)
-            mangledName += "I";  // a normal image
-        else if (sampler.sampler)
+        if (sampler.isImageClass())
+            mangledName += "I";  // a normal image or subpass
+        else if (sampler.isPureSampler())
             mangledName += "p";  // a "pure" sampler
-        else if (!sampler.combined)
+        else if (!sampler.isCombined())
             mangledName += "t";  // a "pure" texture
         else
             mangledName += "s";  // traditional combined sampler
-        if (sampler.arrayed)
+        if (sampler.isArrayed())
             mangledName += "A";
-        if (sampler.shadow)
+        if (sampler.isShadow())
             mangledName += "S";
-        if (sampler.external)
+        if (sampler.isExternal())
             mangledName += "E";
-        if (sampler.yuv)
+        if (sampler.isYuv())
             mangledName += "Y";
         switch (sampler.dim) {
-        case Esd1D:       mangledName += "1";  break;
         case Esd2D:       mangledName += "2";  break;
         case Esd3D:       mangledName += "3";  break;
         case EsdCube:     mangledName += "C";  break;
+#ifndef GLSLANG_WEB
+        case Esd1D:       mangledName += "1";  break;
         case EsdRect:     mangledName += "R2"; break;
         case EsdBuffer:   mangledName += "B";  break;
         case EsdSubpass:  mangledName += "P";  break;
+#endif
         default: break; // some compilers want this
         }
 
+#ifdef ENABLE_HLSL
         if (sampler.hasReturnStruct()) {
             // Name mangle for sampler return struct uses struct table index.
             mangledName += "-tx-struct";
 
             char text[16]; // plenty enough space for the small integers.
-            snprintf(text, sizeof(text), "%d-", sampler.structReturnIndex);
+            snprintf(text, sizeof(text), "%d-", sampler.getStructReturnIndex());
             mangledName += text;
         } else {
             switch (sampler.getVectorSize()) {
@@ -127,8 +130,9 @@ void TType::buildMangledName(TString& mangledName) const
             case 4: break; // default to prior name mangle behavior
             }
         }
+#endif
 
-        if (sampler.ms)
+        if (sampler.isMultiSample())
             mangledName += "M";
         break;
     case EbtStruct:
@@ -172,6 +176,8 @@ void TType::buildMangledName(TString& mangledName) const
     }
 }
 
+#ifndef GLSLANG_WEB
+
 //
 // Dump functions.
 //
@@ -184,7 +190,7 @@ void TSymbol::dumpExtensions(TInfoSink& infoSink) const
 
         for (int i = 0; i < numExtensions; i++)
             infoSink.debug << getExtensions()[i] << ",";
-        
+
         infoSink.debug << ">";
     }
 }
@@ -229,7 +235,7 @@ void TFunction::dump(TInfoSink& infoSink, bool complete) const
     infoSink.debug << "\n";
 }
 
-void TAnonMember::dump(TInfoSink& TInfoSink, bool complete) const
+void TAnonMember::dump(TInfoSink& TInfoSink, bool) const
 {
     TInfoSink.debug << "anonymous member " << getMemberNumber() << " of " << getAnonContainer().getName().c_str()
                     << "\n";
@@ -250,6 +256,8 @@ void TSymbolTable::dump(TInfoSink& infoSink, bool complete) const
     }
 }
 
+#endif
+
 //
 // Functions have buried pointers to delete.
 //
diff --git a/thirdparty/glslang/glslang/MachineIndependent/SymbolTable.h b/thirdparty/glslang/glslang/MachineIndependent/SymbolTable.h
index f3873cff02..40ca3da532 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/SymbolTable.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/SymbolTable.h
@@ -116,8 +116,11 @@ public:
     }
     virtual int getNumExtensions() const { return extensions == nullptr ? 0 : (int)extensions->size(); }
     virtual const char** getExtensions() const { return extensions->data(); }
+
+#ifndef GLSLANG_WEB
     virtual void dump(TInfoSink& infoSink, bool complete = false) const = 0;
     void dumpExtensions(TInfoSink& infoSink) const;
+#endif
 
     virtual bool isReadOnly() const { return ! writable; }
     virtual void makeReadOnly() { writable = false; }
@@ -193,7 +196,9 @@ public:
     }
     virtual const char** getMemberExtensions(int member) const { return (*memberExtensions)[member].data(); }
 
+#ifndef GLSLANG_WEB
     virtual void dump(TInfoSink& infoSink, bool complete = false) const;
+#endif
 
 protected:
     explicit TVariable(const TVariable&);
@@ -314,7 +319,9 @@ public:
     virtual TParameter& operator[](int i) { assert(writable); return parameters[i]; }
     virtual const TParameter& operator[](int i) const { return parameters[i]; }
 
+#ifndef GLSLANG_WEB
     virtual void dump(TInfoSink& infoSink, bool complete = false) const override;
+#endif
 
 protected:
     explicit TFunction(const TFunction&);
@@ -374,7 +381,9 @@ public:
     virtual const char** getExtensions() const override { return anonContainer.getMemberExtensions(memberNumber); }
 
     virtual int getAnonId() const { return anonId; }
+#ifndef GLSLANG_WEB
     virtual void dump(TInfoSink& infoSink, bool complete = false) const override;
+#endif
 
 protected:
     explicit TAnonMember(const TAnonMember&);
@@ -542,7 +551,9 @@ public:
 
     void relateToOperator(const char* name, TOperator op);
     void setFunctionExtensions(const char* name, int num, const char* const extensions[]);
+#ifndef GLSLANG_WEB
     void dump(TInfoSink& infoSink, bool complete = false) const;
+#endif
     TSymbolTableLevel* clone() const;
     void readOnly();
 
@@ -843,7 +854,9 @@ public:
     }
 
     int getMaxSymbolId() { return uniqueId; }
+#ifndef GLSLANG_WEB
     void dump(TInfoSink& infoSink, bool complete = false) const;
+#endif
     void copyTable(const TSymbolTable& copyOf);
 
     void setPreviousDefaultPrecisions(TPrecisionQualifier *p) { table[currentLevel()]->setPreviousDefaultPrecisions(p); }
diff --git a/thirdparty/glslang/glslang/MachineIndependent/Versions.cpp b/thirdparty/glslang/glslang/MachineIndependent/Versions.cpp
index f19c38502d..e549074df8 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/Versions.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/Versions.cpp
@@ -145,6 +145,8 @@
 
 namespace glslang {
 
+#ifndef GLSLANG_WEB
+
 //
 // Initialize all extensions, almost always to 'disable', as once their features
 // are incorporated into a core version, their features are supported through allowing that
@@ -170,8 +172,10 @@ void TParseVersions::initializeExtensionBehavior()
     extensionBehavior[E_GL_ARB_tessellation_shader]          = EBhDisable;
     extensionBehavior[E_GL_ARB_enhanced_layouts]             = EBhDisable;
     extensionBehavior[E_GL_ARB_texture_cube_map_array]       = EBhDisable;
+    extensionBehavior[E_GL_ARB_texture_multisample]          = EBhDisable;
     extensionBehavior[E_GL_ARB_shader_texture_lod]           = EBhDisable;
     extensionBehavior[E_GL_ARB_explicit_attrib_location]     = EBhDisable;
+    extensionBehavior[E_GL_ARB_explicit_uniform_location]    = EBhDisable;
     extensionBehavior[E_GL_ARB_shader_image_load_store]      = EBhDisable;
     extensionBehavior[E_GL_ARB_shader_atomic_counters]       = EBhDisable;
     extensionBehavior[E_GL_ARB_shader_draw_parameters]       = EBhDisable;
@@ -180,6 +184,7 @@ void TParseVersions::initializeExtensionBehavior()
     extensionBehavior[E_GL_ARB_shader_texture_image_samples] = EBhDisable;
     extensionBehavior[E_GL_ARB_viewport_array]               = EBhDisable;
     extensionBehavior[E_GL_ARB_gpu_shader_int64]             = EBhDisable;
+    extensionBehavior[E_GL_ARB_gpu_shader_fp64]              = EBhDisable;
     extensionBehavior[E_GL_ARB_shader_ballot]                = EBhDisable;
     extensionBehavior[E_GL_ARB_sparse_texture2]              = EBhDisable;
     extensionBehavior[E_GL_ARB_sparse_texture_clamp]         = EBhDisable;
@@ -187,6 +192,10 @@ void TParseVersions::initializeExtensionBehavior()
 //    extensionBehavior[E_GL_ARB_cull_distance]                = EBhDisable;    // present for 4.5, but need extension control over block members
     extensionBehavior[E_GL_ARB_post_depth_coverage]          = EBhDisable;
     extensionBehavior[E_GL_ARB_shader_viewport_layer_array]  = EBhDisable;
+    extensionBehavior[E_GL_ARB_fragment_shader_interlock]    = EBhDisable;
+    extensionBehavior[E_GL_ARB_shader_clock]                 = EBhDisable;
+    extensionBehavior[E_GL_ARB_uniform_buffer_object]        = EBhDisable;
+    extensionBehavior[E_GL_ARB_sample_shading]               = EBhDisable;
 
     extensionBehavior[E_GL_KHR_shader_subgroup_basic]            = EBhDisable;
     extensionBehavior[E_GL_KHR_shader_subgroup_vote]             = EBhDisable;
@@ -210,6 +219,8 @@ void TParseVersions::initializeExtensionBehavior()
     extensionBehavior[E_GL_EXT_fragment_invocation_density]             = EBhDisable;
     extensionBehavior[E_GL_EXT_buffer_reference]                        = EBhDisable;
     extensionBehavior[E_GL_EXT_buffer_reference2]                       = EBhDisable;
+    extensionBehavior[E_GL_EXT_buffer_reference_uvec2]                  = EBhDisable;
+    extensionBehavior[E_GL_EXT_demote_to_helper_invocation]             = EBhDisable;
 
     extensionBehavior[E_GL_EXT_shader_16bit_storage]                    = EBhDisable;
     extensionBehavior[E_GL_EXT_shader_8bit_storage]                     = EBhDisable;
@@ -218,7 +229,6 @@ void TParseVersions::initializeExtensionBehavior()
     extensionBehavior[E_GL_GOOGLE_cpp_style_line_directive]          = EBhDisable;
     extensionBehavior[E_GL_GOOGLE_include_directive]                 = EBhDisable;
 
-#ifdef AMD_EXTENSIONS
     extensionBehavior[E_GL_AMD_shader_ballot]                        = EBhDisable;
     extensionBehavior[E_GL_AMD_shader_trinary_minmax]                = EBhDisable;
     extensionBehavior[E_GL_AMD_shader_explicit_vertex_parameter]     = EBhDisable;
@@ -229,9 +239,9 @@ void TParseVersions::initializeExtensionBehavior()
     extensionBehavior[E_GL_AMD_shader_image_load_store_lod]          = EBhDisable;
     extensionBehavior[E_GL_AMD_shader_fragment_mask]                 = EBhDisable;
     extensionBehavior[E_GL_AMD_gpu_shader_half_float_fetch]          = EBhDisable;
-#endif
 
-#ifdef NV_EXTENSIONS
+    extensionBehavior[E_GL_INTEL_shader_integer_functions2]          = EBhDisable;
+
     extensionBehavior[E_GL_NV_sample_mask_override_coverage]         = EBhDisable;
     extensionBehavior[E_SPV_NV_geometry_shader_passthrough]          = EBhDisable;
     extensionBehavior[E_GL_NV_viewport_array2]                       = EBhDisable;
@@ -247,9 +257,10 @@ void TParseVersions::initializeExtensionBehavior()
     extensionBehavior[E_GL_NV_compute_shader_derivatives]            = EBhDisable;
     extensionBehavior[E_GL_NV_shader_texture_footprint]              = EBhDisable;
     extensionBehavior[E_GL_NV_mesh_shader]                           = EBhDisable;
-#endif
 
     extensionBehavior[E_GL_NV_cooperative_matrix]                    = EBhDisable;
+    extensionBehavior[E_GL_NV_shader_sm_builtins]                    = EBhDisable;
+    extensionBehavior[E_GL_NV_integer_cooperative_matrix]            = EBhDisable;
 
     // AEP
     extensionBehavior[E_GL_ANDROID_extension_pack_es31a]             = EBhDisable;
@@ -282,6 +293,7 @@ void TParseVersions::initializeExtensionBehavior()
     // EXT extensions
     extensionBehavior[E_GL_EXT_device_group]             = EBhDisable;
     extensionBehavior[E_GL_EXT_multiview]                = EBhDisable;
+    extensionBehavior[E_GL_EXT_shader_realtime_clock]    = EBhDisable;
 
     // OVR extensions
     extensionBehavior[E_GL_OVR_multiview]                = EBhDisable;
@@ -296,16 +308,26 @@ void TParseVersions::initializeExtensionBehavior()
     extensionBehavior[E_GL_EXT_shader_explicit_arithmetic_types_float16] = EBhDisable;
     extensionBehavior[E_GL_EXT_shader_explicit_arithmetic_types_float32] = EBhDisable;
     extensionBehavior[E_GL_EXT_shader_explicit_arithmetic_types_float64] = EBhDisable;
+
+    // subgroup extended types
+    extensionBehavior[E_GL_EXT_shader_subgroup_extended_types_int8]    = EBhDisable;
+    extensionBehavior[E_GL_EXT_shader_subgroup_extended_types_int16]   = EBhDisable;
+    extensionBehavior[E_GL_EXT_shader_subgroup_extended_types_int64]   = EBhDisable;
+    extensionBehavior[E_GL_EXT_shader_subgroup_extended_types_float16] = EBhDisable;
 }
+#endif // GLSLANG_WEB
 
 // Get code that is not part of a shared symbol table, is specific to this shader,
 // or needed by the preprocessor (which does not use a shared symbol table).
 void TParseVersions::getPreamble(std::string& preamble)
 {
-    if (profile == EEsProfile) {
+    if (isEsProfile()) {
         preamble =
             "#define GL_ES 1\n"
             "#define GL_FRAGMENT_PRECISION_HIGH 1\n"
+#ifdef GLSLANG_WEB
+            ;
+#else
             "#define GL_OES_texture_3D 1\n"
             "#define GL_OES_standard_derivatives 1\n"
             "#define GL_EXT_frag_depth 1\n"
@@ -317,7 +339,6 @@ void TParseVersions::getPreamble(std::string& preamble)
 
             // AEP
             "#define GL_ANDROID_extension_pack_es31a 1\n"
-            "#define GL_KHR_blend_equation_advanced 1\n"
             "#define GL_OES_sample_variables 1\n"
             "#define GL_OES_shader_image_atomic 1\n"
             "#define GL_OES_shader_multisample_interpolation 1\n"
@@ -345,11 +366,9 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_EXT_shader_non_constant_global_initializers 1\n"
             ;
 
-#ifdef NV_EXTENSIONS
-            if (profile == EEsProfile && version >= 300) {
+            if (isEsProfile() && version >= 300) {
                 preamble += "#define GL_NV_shader_noperspective_interpolation 1\n";
             }
-#endif
 
     } else {
         preamble =
@@ -363,8 +382,10 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_ARB_tessellation_shader 1\n"
             "#define GL_ARB_enhanced_layouts 1\n"
             "#define GL_ARB_texture_cube_map_array 1\n"
+            "#define GL_ARB_texture_multisample 1\n"
             "#define GL_ARB_shader_texture_lod 1\n"
             "#define GL_ARB_explicit_attrib_location 1\n"
+            "#define GL_ARB_explicit_uniform_location 1\n"
             "#define GL_ARB_shader_image_load_store 1\n"
             "#define GL_ARB_shader_atomic_counters 1\n"
             "#define GL_ARB_shader_draw_parameters 1\n"
@@ -373,12 +394,16 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_ARB_shader_texture_image_samples 1\n"
             "#define GL_ARB_viewport_array 1\n"
             "#define GL_ARB_gpu_shader_int64 1\n"
+            "#define GL_ARB_gpu_shader_fp64 1\n"
             "#define GL_ARB_shader_ballot 1\n"
             "#define GL_ARB_sparse_texture2 1\n"
             "#define GL_ARB_sparse_texture_clamp 1\n"
             "#define GL_ARB_shader_stencil_export 1\n"
+            "#define GL_ARB_sample_shading 1\n"
 //            "#define GL_ARB_cull_distance 1\n"    // present for 4.5, but need extension control over block members
             "#define GL_ARB_post_depth_coverage 1\n"
+            "#define GL_ARB_fragment_shader_interlock 1\n"
+            "#define GL_ARB_uniform_buffer_object 1\n"
             "#define GL_EXT_shader_non_constant_global_initializers 1\n"
             "#define GL_EXT_shader_image_load_formatted 1\n"
             "#define GL_EXT_post_depth_coverage 1\n"
@@ -391,6 +416,8 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_EXT_fragment_invocation_density 1\n"
             "#define GL_EXT_buffer_reference 1\n"
             "#define GL_EXT_buffer_reference2 1\n"
+            "#define GL_EXT_buffer_reference_uvec2 1\n"
+            "#define GL_EXT_demote_to_helper_invocation 1\n"
 
             // GL_KHR_shader_subgroup
             "#define GL_KHR_shader_subgroup_basic 1\n"
@@ -403,8 +430,8 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_KHR_shader_subgroup_quad 1\n"
 
             "#define E_GL_EXT_shader_atomic_int64 1\n"
+            "#define E_GL_EXT_shader_realtime_clock 1\n"
 
-#ifdef AMD_EXTENSIONS
             "#define GL_AMD_shader_ballot 1\n"
             "#define GL_AMD_shader_trinary_minmax 1\n"
             "#define GL_AMD_shader_explicit_vertex_parameter 1\n"
@@ -415,9 +442,9 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_AMD_shader_image_load_store_lod 1\n"
             "#define GL_AMD_shader_fragment_mask 1\n"
             "#define GL_AMD_gpu_shader_half_float_fetch 1\n"
-#endif
 
-#ifdef NV_EXTENSIONS
+            "#define GL_INTEL_shader_integer_functions2 1\n"
+
             "#define GL_NV_sample_mask_override_coverage 1\n"
             "#define GL_NV_geometry_shader_passthrough 1\n"
             "#define GL_NV_viewport_array2 1\n"
@@ -430,8 +457,8 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_NV_compute_shader_derivatives 1\n"
             "#define GL_NV_shader_texture_footprint 1\n"
             "#define GL_NV_mesh_shader 1\n"
-#endif
             "#define GL_NV_cooperative_matrix 1\n"
+            "#define GL_NV_integer_cooperative_matrix 1\n"
 
             "#define GL_EXT_shader_explicit_arithmetic_types 1\n"
             "#define GL_EXT_shader_explicit_arithmetic_types_int8 1\n"
@@ -441,6 +468,11 @@ void TParseVersions::getPreamble(std::string& preamble)
             "#define GL_EXT_shader_explicit_arithmetic_types_float16 1\n"
             "#define GL_EXT_shader_explicit_arithmetic_types_float32 1\n"
             "#define GL_EXT_shader_explicit_arithmetic_types_float64 1\n"
+
+            "#define GL_EXT_shader_subgroup_extended_types_int8 1\n"
+            "#define GL_EXT_shader_subgroup_extended_types_int16 1\n"
+            "#define GL_EXT_shader_subgroup_extended_types_int64 1\n"
+            "#define GL_EXT_shader_subgroup_extended_types_float16 1\n"
             ;
 
         if (version >= 150) {
@@ -450,13 +482,16 @@ void TParseVersions::getPreamble(std::string& preamble)
             if (profile == ECompatibilityProfile)
                 preamble += "#define GL_compatibility_profile 1\n";
         }
+#endif // GLSLANG_WEB
     }
 
-    if ((profile != EEsProfile && version >= 140) ||
-        (profile == EEsProfile && version >= 310)) {
+#ifndef GLSLANG_WEB
+    if ((!isEsProfile() && version >= 140) ||
+        (isEsProfile() && version >= 310)) {
         preamble +=
             "#define GL_EXT_device_group 1\n"
             "#define GL_EXT_multiview 1\n"
+            "#define GL_NV_shader_sm_builtins 1\n"
             ;
     }
 
@@ -471,7 +506,9 @@ void TParseVersions::getPreamble(std::string& preamble)
     preamble +=
             "#define GL_GOOGLE_cpp_style_line_directive 1\n"
             "#define GL_GOOGLE_include_directive 1\n"
+            "#define GL_KHR_blend_equation_advanced 1\n"
             ;
+#endif
 
     // #define VULKAN XXXX
     const int numberBufSize = 12;
@@ -482,6 +519,8 @@ void TParseVersions::getPreamble(std::string& preamble)
         preamble += numberBuf;
         preamble += "\n";
     }
+
+#ifndef GLSLANG_WEB
     // #define GL_SPIRV XXXX
     if (spvVersion.openGl > 0) {
         preamble += "#define GL_SPIRV ";
@@ -489,22 +528,7 @@ void TParseVersions::getPreamble(std::string& preamble)
         preamble += numberBuf;
         preamble += "\n";
     }
-
-}
-
-//
-// When to use requireProfile():
-//
-//     Use if only some profiles support a feature.  However, if within a profile the feature
-//     is version or extension specific, follow this call with calls to profileRequires().
-//
-// Operation:  If the current profile is not one of the profileMask,
-// give an error message.
-//
-void TParseVersions::requireProfile(const TSourceLoc& loc, int profileMask, const char* featureDesc)
-{
-    if (! (profile & profileMask))
-        error(loc, "not supported with this profile:", featureDesc, ProfileName(profile));
+#endif
 }
 
 //
@@ -514,12 +538,12 @@ const char* StageName(EShLanguage stage)
 {
     switch(stage) {
     case EShLangVertex:         return "vertex";
+    case EShLangFragment:       return "fragment";
+    case EShLangCompute:        return "compute";
+#ifndef GLSLANG_WEB
     case EShLangTessControl:    return "tessellation control";
     case EShLangTessEvaluation: return "tessellation evaluation";
     case EShLangGeometry:       return "geometry";
-    case EShLangFragment:       return "fragment";
-    case EShLangCompute:        return "compute";
-#ifdef NV_EXTENSIONS
     case EShLangRayGenNV:       return "ray-generation";
     case EShLangIntersectNV:    return "intersection";
     case EShLangAnyHitNV:       return "any-hit";
@@ -534,6 +558,42 @@ const char* StageName(EShLanguage stage)
 }
 
 //
+// When to use requireStage()
+//
+//     If only some stages support a feature.
+//
+// Operation: If the current stage is not present, give an error message.
+//
+void TParseVersions::requireStage(const TSourceLoc& loc, EShLanguageMask languageMask, const char* featureDesc)
+{
+    if (((1 << language) & languageMask) == 0)
+        error(loc, "not supported in this stage:", featureDesc, StageName(language));
+}
+
+// If only one stage supports a feature, this can be called.  But, all supporting stages
+// must be specified with one call.
+void TParseVersions::requireStage(const TSourceLoc& loc, EShLanguage stage, const char* featureDesc)
+{
+    requireStage(loc, static_cast<EShLanguageMask>(1 << stage), featureDesc);
+}
+
+#ifndef GLSLANG_WEB
+//
+// When to use requireProfile():
+//
+//     Use if only some profiles support a feature.  However, if within a profile the feature
+//     is version or extension specific, follow this call with calls to profileRequires().
+//
+// Operation:  If the current profile is not one of the profileMask,
+// give an error message.
+//
+void TParseVersions::requireProfile(const TSourceLoc& loc, int profileMask, const char* featureDesc)
+{
+    if (! (profile & profileMask))
+        error(loc, "not supported with this profile:", featureDesc, ProfileName(profile));
+}
+
+//
 // When to use profileRequires():
 //
 //     If a set of profiles have the same requirements for what version or extensions
@@ -550,12 +610,12 @@ const char* StageName(EShLanguage stage)
 //
 
 // entry point that takes multiple extensions
-void TParseVersions::profileRequires(const TSourceLoc& loc, int profileMask, int minVersion, int numExtensions, const char* const extensions[], const char* featureDesc)
+void TParseVersions::profileRequires(const TSourceLoc& loc, int profileMask, int minVersion, int numExtensions,
+    const char* const extensions[], const char* featureDesc)
 {
     if (profile & profileMask) {
-        bool okay = false;
-        if (minVersion > 0 && version >= minVersion)
-            okay = true;
+        bool okay = minVersion > 0 && version >= minVersion;
+#ifndef GLSLANG_WEB
         for (int i = 0; i < numExtensions; ++i) {
             switch (getExtensionBehavior(extensions[i])) {
             case EBhWarn:
@@ -568,36 +628,22 @@ void TParseVersions::profileRequires(const TSourceLoc& loc, int profileMask, int
             default: break; // some compilers want this
             }
         }
-
+#endif
         if (! okay)
             error(loc, "not supported for this version or the enabled extensions", featureDesc, "");
     }
 }
 
 // entry point for the above that takes a single extension
-void TParseVersions::profileRequires(const TSourceLoc& loc, int profileMask, int minVersion, const char* extension, const char* featureDesc)
+void TParseVersions::profileRequires(const TSourceLoc& loc, int profileMask, int minVersion, const char* extension,
+    const char* featureDesc)
 {
     profileRequires(loc, profileMask, minVersion, extension ? 1 : 0, &extension, featureDesc);
 }
 
-//
-// When to use requireStage()
-//
-//     If only some stages support a feature.
-//
-// Operation: If the current stage is not present, give an error message.
-//
-void TParseVersions::requireStage(const TSourceLoc& loc, EShLanguageMask languageMask, const char* featureDesc)
-{
-    if (((1 << language) & languageMask) == 0)
-        error(loc, "not supported in this stage:", featureDesc, StageName(language));
-}
-
-// If only one stage supports a feature, this can be called.  But, all supporting stages
-// must be specified with one call.
-void TParseVersions::requireStage(const TSourceLoc& loc, EShLanguage stage, const char* featureDesc)
+void TParseVersions::unimplemented(const TSourceLoc& loc, const char* featureDesc)
 {
-    requireStage(loc, static_cast<EShLanguageMask>(1 << stage), featureDesc);
+    error(loc, "feature not yet implemented", featureDesc, "");
 }
 
 //
@@ -633,11 +679,6 @@ void TParseVersions::requireNotRemoved(const TSourceLoc& loc, int profileMask, i
     }
 }
 
-void TParseVersions::unimplemented(const TSourceLoc& loc, const char* featureDesc)
-{
-    error(loc, "feature not yet implemented", featureDesc, "");
-}
-
 // Returns true if at least one of the extensions in the extensions parameter is requested. Otherwise, returns false.
 // Warns appropriately if the requested behavior of an extension is "warn".
 bool TParseVersions::checkExtensionsRequested(const TSourceLoc& loc, int numExtensions, const char* const extensions[], const char* featureDesc)
@@ -806,12 +847,22 @@ void TParseVersions::updateExtensionBehavior(int line, const char* extension, co
         updateExtensionBehavior(line, "GL_KHR_shader_subgroup_basic", behaviorString);
     else if (strcmp(extension, "GL_KHR_shader_subgroup_quad") == 0)
         updateExtensionBehavior(line, "GL_KHR_shader_subgroup_basic", behaviorString);
-#ifdef NV_EXTENSIONS
     else if (strcmp(extension, "GL_NV_shader_subgroup_partitioned") == 0)
         updateExtensionBehavior(line, "GL_KHR_shader_subgroup_basic", behaviorString);
-#endif
-    else if (strcmp(extension, "GL_EXT_buffer_reference2") == 0)
+    else if (strcmp(extension, "GL_EXT_buffer_reference2") == 0 ||
+             strcmp(extension, "GL_EXT_buffer_reference_uvec2") == 0)
         updateExtensionBehavior(line, "GL_EXT_buffer_reference", behaviorString);
+    else if (strcmp(extension, "GL_NV_integer_cooperative_matrix") == 0)
+        updateExtensionBehavior(line, "GL_NV_cooperative_matrix", behaviorString);
+    // subgroup extended types to explicit types
+    else if (strcmp(extension, "GL_EXT_shader_subgroup_extended_types_int8") == 0)
+        updateExtensionBehavior(line, "GL_EXT_shader_explicit_arithmetic_types_int8", behaviorString);
+    else if (strcmp(extension, "GL_EXT_shader_subgroup_extended_types_int16") == 0)
+        updateExtensionBehavior(line, "GL_EXT_shader_explicit_arithmetic_types_int16", behaviorString);
+    else if (strcmp(extension, "GL_EXT_shader_subgroup_extended_types_int64") == 0)
+        updateExtensionBehavior(line, "GL_EXT_shader_explicit_arithmetic_types_int64", behaviorString);
+    else if (strcmp(extension, "GL_EXT_shader_subgroup_extended_types_float16") == 0)
+        updateExtensionBehavior(line, "GL_EXT_shader_explicit_arithmetic_types_float16", behaviorString);
 }
 
 void TParseVersions::updateExtensionBehavior(const char* extension, TExtensionBehavior behavior)
@@ -857,7 +908,6 @@ void TParseVersions::updateExtensionBehavior(const char* extension, TExtensionBe
 // Check if extension is used with correct shader stage.
 void TParseVersions::checkExtensionStage(const TSourceLoc& loc, const char * const extension)
 {
-#ifdef NV_EXTENSIONS
     // GL_NV_mesh_shader extension is only allowed in task/mesh shaders
     if (strcmp(extension, "GL_NV_mesh_shader") == 0) {
         requireStage(loc, (EShLanguageMask)(EShLangTaskNVMask | EShLangMeshNVMask | EShLangFragmentMask),
@@ -865,7 +915,6 @@ void TParseVersions::checkExtensionStage(const TSourceLoc& loc, const char * con
         profileRequires(loc, ECoreProfile, 450, 0, "#extension GL_NV_mesh_shader");
         profileRequires(loc, EEsProfile, 320, 0, "#extension GL_NV_mesh_shader");
     }
-#endif
 }
 
 // Call for any operation needing full GLSL integer data-type support.
@@ -878,8 +927,8 @@ void TParseVersions::fullIntegerCheck(const TSourceLoc& loc, const char* op)
 // Call for any operation needing GLSL double data-type support.
 void TParseVersions::doubleCheck(const TSourceLoc& loc, const char* op)
 {
-    requireProfile(loc, ECoreProfile | ECompatibilityProfile, op);
-    profileRequires(loc, ECoreProfile | ECompatibilityProfile, 400, nullptr, op);
+    //requireProfile(loc, ECoreProfile | ECompatibilityProfile, op);
+    profileRequires(loc, ECoreProfile | ECompatibilityProfile, 400, E_GL_ARB_gpu_shader_fp64, op);
 }
 
 // Call for any operation needing GLSL float16 data-type support.
@@ -887,9 +936,7 @@ void TParseVersions::float16Check(const TSourceLoc& loc, const char* op, bool bu
 {
     if (!builtIn) {
         const char* const extensions[] = {
-#if AMD_EXTENSIONS
                                            E_GL_AMD_gpu_shader_half_float,
-#endif
                                            E_GL_EXT_shader_explicit_arithmetic_types,
                                            E_GL_EXT_shader_explicit_arithmetic_types_float16};
         requireExtensions(loc, sizeof(extensions)/sizeof(extensions[0]), extensions, op);
@@ -899,9 +946,7 @@ void TParseVersions::float16Check(const TSourceLoc& loc, const char* op, bool bu
 bool TParseVersions::float16Arithmetic()
 {
     const char* const extensions[] = {
-#if AMD_EXTENSIONS
                                        E_GL_AMD_gpu_shader_half_float,
-#endif
                                        E_GL_EXT_shader_explicit_arithmetic_types,
                                        E_GL_EXT_shader_explicit_arithmetic_types_float16};
     return extensionsTurnedOn(sizeof(extensions)/sizeof(extensions[0]), extensions);
@@ -910,9 +955,7 @@ bool TParseVersions::float16Arithmetic()
 bool TParseVersions::int16Arithmetic()
 {
     const char* const extensions[] = {
-#if AMD_EXTENSIONS
                                        E_GL_AMD_gpu_shader_int16,
-#endif
                                        E_GL_EXT_shader_explicit_arithmetic_types,
                                        E_GL_EXT_shader_explicit_arithmetic_types_int16};
     return extensionsTurnedOn(sizeof(extensions)/sizeof(extensions[0]), extensions);
@@ -934,9 +977,7 @@ void TParseVersions::requireFloat16Arithmetic(const TSourceLoc& loc, const char*
     combined += featureDesc;
 
     const char* const extensions[] = {
-#if AMD_EXTENSIONS
                                        E_GL_AMD_gpu_shader_half_float,
-#endif
                                        E_GL_EXT_shader_explicit_arithmetic_types,
                                        E_GL_EXT_shader_explicit_arithmetic_types_float16};
     requireExtensions(loc, sizeof(extensions)/sizeof(extensions[0]), extensions, combined.c_str());
@@ -950,9 +991,7 @@ void TParseVersions::requireInt16Arithmetic(const TSourceLoc& loc, const char* o
     combined += featureDesc;
 
     const char* const extensions[] = {
-#if AMD_EXTENSIONS
                                        E_GL_AMD_gpu_shader_int16,
-#endif
                                        E_GL_EXT_shader_explicit_arithmetic_types,
                                        E_GL_EXT_shader_explicit_arithmetic_types_int16};
     requireExtensions(loc, sizeof(extensions)/sizeof(extensions[0]), extensions, combined.c_str());
@@ -975,9 +1014,7 @@ void TParseVersions::float16ScalarVectorCheck(const TSourceLoc& loc, const char*
 {
     if (!builtIn) {
         const char* const extensions[] = {
-#if AMD_EXTENSIONS
                                            E_GL_AMD_gpu_shader_half_float,
-#endif
                                            E_GL_EXT_shader_16bit_storage,
                                            E_GL_EXT_shader_explicit_arithmetic_types,
                                            E_GL_EXT_shader_explicit_arithmetic_types_float16};
@@ -1017,7 +1054,6 @@ void TParseVersions::explicitInt8Check(const TSourceLoc& loc, const char* op, bo
     }
 }
 
-#ifdef AMD_EXTENSIONS
 // Call for any operation needing GLSL float16 opaque-type support
 void TParseVersions::float16OpaqueCheck(const TSourceLoc& loc, const char* op, bool builtIn)
 {
@@ -1027,16 +1063,13 @@ void TParseVersions::float16OpaqueCheck(const TSourceLoc& loc, const char* op, b
         profileRequires(loc, ECoreProfile | ECompatibilityProfile, 400, nullptr, op);
     }
 }
-#endif
 
 // Call for any operation needing GLSL explicit int16 data-type support.
 void TParseVersions::explicitInt16Check(const TSourceLoc& loc, const char* op, bool builtIn)
 {
     if (! builtIn) {
         const char* const extensions[] = {
-#if AMD_EXTENSIONS
                                            E_GL_AMD_gpu_shader_int16,
-#endif
                                            E_GL_EXT_shader_explicit_arithmetic_types,
                                            E_GL_EXT_shader_explicit_arithmetic_types_int16};
         requireExtensions(loc, sizeof(extensions)/sizeof(extensions[0]), extensions, op);
@@ -1047,9 +1080,7 @@ void TParseVersions::int16ScalarVectorCheck(const TSourceLoc& loc, const char* o
 {
     if (! builtIn) {
     	const char* const extensions[] = {
-#if AMD_EXTENSIONS
                                            E_GL_AMD_gpu_shader_int16,
-#endif
                                            E_GL_EXT_shader_16bit_storage,
                                            E_GL_EXT_shader_explicit_arithmetic_types,
                                            E_GL_EXT_shader_explicit_arithmetic_types_int16};
@@ -1099,6 +1130,14 @@ void TParseVersions::fcoopmatCheck(const TSourceLoc& loc, const char* op, bool b
     }
 }
 
+void TParseVersions::intcoopmatCheck(const TSourceLoc& loc, const char* op, bool builtIn)
+{
+    if (!builtIn) {
+        const char* const extensions[] = {E_GL_NV_integer_cooperative_matrix};
+        requireExtensions(loc, sizeof(extensions)/sizeof(extensions[0]), extensions, op);
+    }
+}
+#endif // GLSLANG_WEB
 // Call for any operation removed because SPIR-V is in use.
 void TParseVersions::spvRemoved(const TSourceLoc& loc, const char* op)
 {
@@ -1116,15 +1155,19 @@ void TParseVersions::vulkanRemoved(const TSourceLoc& loc, const char* op)
 // Call for any operation that requires Vulkan.
 void TParseVersions::requireVulkan(const TSourceLoc& loc, const char* op)
 {
+#ifndef GLSLANG_WEB
     if (spvVersion.vulkan == 0)
         error(loc, "only allowed when using GLSL for Vulkan", op, "");
+#endif
 }
 
 // Call for any operation that requires SPIR-V.
 void TParseVersions::requireSpv(const TSourceLoc& loc, const char* op)
 {
+#ifndef GLSLANG_WEB
     if (spvVersion.spv == 0)
         error(loc, "only allowed when generating SPIR-V", op, "");
+#endif
 }
 
 } // end namespace glslang
diff --git a/thirdparty/glslang/glslang/MachineIndependent/Versions.h b/thirdparty/glslang/glslang/MachineIndependent/Versions.h
index bff082709f..58558e595a 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/Versions.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/Versions.h
@@ -124,8 +124,10 @@ const char* const E_GL_ARB_compute_shader               = "GL_ARB_compute_shader
 const char* const E_GL_ARB_tessellation_shader          = "GL_ARB_tessellation_shader";
 const char* const E_GL_ARB_enhanced_layouts             = "GL_ARB_enhanced_layouts";
 const char* const E_GL_ARB_texture_cube_map_array       = "GL_ARB_texture_cube_map_array";
+const char* const E_GL_ARB_texture_multisample          = "GL_ARB_texture_multisample";
 const char* const E_GL_ARB_shader_texture_lod           = "GL_ARB_shader_texture_lod";
 const char* const E_GL_ARB_explicit_attrib_location     = "GL_ARB_explicit_attrib_location";
+const char* const E_GL_ARB_explicit_uniform_location    = "GL_ARB_explicit_uniform_location";
 const char* const E_GL_ARB_shader_image_load_store      = "GL_ARB_shader_image_load_store";
 const char* const E_GL_ARB_shader_atomic_counters       = "GL_ARB_shader_atomic_counters";
 const char* const E_GL_ARB_shader_draw_parameters       = "GL_ARB_shader_draw_parameters";
@@ -134,6 +136,7 @@ const char* const E_GL_ARB_derivative_control           = "GL_ARB_derivative_con
 const char* const E_GL_ARB_shader_texture_image_samples = "GL_ARB_shader_texture_image_samples";
 const char* const E_GL_ARB_viewport_array               = "GL_ARB_viewport_array";
 const char* const E_GL_ARB_gpu_shader_int64             = "GL_ARB_gpu_shader_int64";
+const char* const E_GL_ARB_gpu_shader_fp64              = "GL_ARB_gpu_shader_fp64";
 const char* const E_GL_ARB_shader_ballot                = "GL_ARB_shader_ballot";
 const char* const E_GL_ARB_sparse_texture2              = "GL_ARB_sparse_texture2";
 const char* const E_GL_ARB_sparse_texture_clamp         = "GL_ARB_sparse_texture_clamp";
@@ -141,6 +144,10 @@ const char* const E_GL_ARB_shader_stencil_export        = "GL_ARB_shader_stencil
 // const char* const E_GL_ARB_cull_distance            = "GL_ARB_cull_distance";  // present for 4.5, but need extension control over block members
 const char* const E_GL_ARB_post_depth_coverage          = "GL_ARB_post_depth_coverage";
 const char* const E_GL_ARB_shader_viewport_layer_array  = "GL_ARB_shader_viewport_layer_array";
+const char* const E_GL_ARB_fragment_shader_interlock    = "GL_ARB_fragment_shader_interlock";
+const char* const E_GL_ARB_shader_clock                 = "GL_ARB_shader_clock";
+const char* const E_GL_ARB_uniform_buffer_object        = "GL_ARB_uniform_buffer_object";
+const char* const E_GL_ARB_sample_shading               = "GL_ARB_sample_shading";
 
 const char* const E_GL_KHR_shader_subgroup_basic            = "GL_KHR_shader_subgroup_basic";
 const char* const E_GL_KHR_shader_subgroup_vote             = "GL_KHR_shader_subgroup_vote";
@@ -172,6 +179,9 @@ const char* const E_GL_EXT_scalar_block_layout              = "GL_EXT_scalar_blo
 const char* const E_GL_EXT_fragment_invocation_density      = "GL_EXT_fragment_invocation_density";
 const char* const E_GL_EXT_buffer_reference                 = "GL_EXT_buffer_reference";
 const char* const E_GL_EXT_buffer_reference2                = "GL_EXT_buffer_reference2";
+const char* const E_GL_EXT_buffer_reference_uvec2           = "GL_EXT_buffer_reference_uvec2";
+const char* const E_GL_EXT_demote_to_helper_invocation      = "GL_EXT_demote_to_helper_invocation";
+const char* const E_GL_EXT_shader_realtime_clock            = "GL_EXT_shader_realtime_clock";
 
 // Arrays of extensions for the above viewportEXTs duplications
 
@@ -189,7 +199,6 @@ const int Num_OVR_multiview_EXTs = sizeof(OVR_multiview_EXTs) / sizeof(OVR_multi
 const char* const E_GL_GOOGLE_cpp_style_line_directive          = "GL_GOOGLE_cpp_style_line_directive";
 const char* const E_GL_GOOGLE_include_directive                 = "GL_GOOGLE_include_directive";
 
-#ifdef AMD_EXTENSIONS
 const char* const E_GL_AMD_shader_ballot                        = "GL_AMD_shader_ballot";
 const char* const E_GL_AMD_shader_trinary_minmax                = "GL_AMD_shader_trinary_minmax";
 const char* const E_GL_AMD_shader_explicit_vertex_parameter     = "GL_AMD_shader_explicit_vertex_parameter";
@@ -200,9 +209,8 @@ const char* const E_GL_AMD_gpu_shader_int16                     = "GL_AMD_gpu_sh
 const char* const E_GL_AMD_shader_image_load_store_lod          = "GL_AMD_shader_image_load_store_lod";
 const char* const E_GL_AMD_shader_fragment_mask                 = "GL_AMD_shader_fragment_mask";
 const char* const E_GL_AMD_gpu_shader_half_float_fetch          = "GL_AMD_gpu_shader_half_float_fetch";
-#endif
 
-#ifdef NV_EXTENSIONS
+const char* const E_GL_INTEL_shader_integer_functions2          = "GL_INTEL_shader_integer_functions2";
 
 const char* const E_GL_NV_sample_mask_override_coverage         = "GL_NV_sample_mask_override_coverage";
 const char* const E_SPV_NV_geometry_shader_passthrough          = "GL_NV_geometry_shader_passthrough";
@@ -224,9 +232,10 @@ const char* const E_GL_NV_mesh_shader                           = "GL_NV_mesh_sh
 
 const char* const viewportEXTs[] = { E_GL_ARB_shader_viewport_layer_array, E_GL_NV_viewport_array2 };
 const int Num_viewportEXTs = sizeof(viewportEXTs) / sizeof(viewportEXTs[0]);
-#endif
 
 const char* const E_GL_NV_cooperative_matrix                    = "GL_NV_cooperative_matrix";
+const char* const E_GL_NV_shader_sm_builtins                    = "GL_NV_shader_sm_builtins";
+const char* const E_GL_NV_integer_cooperative_matrix            = "GL_NV_integer_cooperative_matrix";
 
 // AEP
 const char* const E_GL_ANDROID_extension_pack_es31a             = "GL_ANDROID_extension_pack_es31a";
@@ -256,7 +265,7 @@ const char* const E_GL_OES_tessellation_point_size              = "GL_OES_tessel
 const char* const E_GL_OES_texture_buffer                       = "GL_OES_texture_buffer";
 const char* const E_GL_OES_texture_cube_map_array               = "GL_OES_texture_cube_map_array";
 
-// KHX
+// EXT
 const char* const E_GL_EXT_shader_explicit_arithmetic_types          = "GL_EXT_shader_explicit_arithmetic_types";
 const char* const E_GL_EXT_shader_explicit_arithmetic_types_int8     = "GL_EXT_shader_explicit_arithmetic_types_int8";
 const char* const E_GL_EXT_shader_explicit_arithmetic_types_int16    = "GL_EXT_shader_explicit_arithmetic_types_int16";
@@ -266,6 +275,11 @@ const char* const E_GL_EXT_shader_explicit_arithmetic_types_float16  = "GL_EXT_s
 const char* const E_GL_EXT_shader_explicit_arithmetic_types_float32  = "GL_EXT_shader_explicit_arithmetic_types_float32";
 const char* const E_GL_EXT_shader_explicit_arithmetic_types_float64  = "GL_EXT_shader_explicit_arithmetic_types_float64";
 
+const char* const E_GL_EXT_shader_subgroup_extended_types_int8    = "GL_EXT_shader_subgroup_extended_types_int8";
+const char* const E_GL_EXT_shader_subgroup_extended_types_int16   = "GL_EXT_shader_subgroup_extended_types_int16";
+const char* const E_GL_EXT_shader_subgroup_extended_types_int64   = "GL_EXT_shader_subgroup_extended_types_int64";
+const char* const E_GL_EXT_shader_subgroup_extended_types_float16 = "GL_EXT_shader_subgroup_extended_types_float16";
+
 // Arrays of extensions for the above AEP duplications
 
 const char* const AEP_geometry_shader[] = { E_GL_EXT_geometry_shader, E_GL_OES_geometry_shader };
diff --git a/thirdparty/glslang/glslang/MachineIndependent/attribute.cpp b/thirdparty/glslang/glslang/MachineIndependent/attribute.cpp
index d4a23f39de..9585518349 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/attribute.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/attribute.cpp
@@ -34,6 +34,8 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+#ifndef GLSLANG_WEB
+
 #include "attribute.h"
 #include "../Include/intermediate.h"
 #include "ParseHelper.h"
@@ -339,5 +341,6 @@ void TParseContext::handleLoopAttributes(const TAttributes& attributes, TIntermN
     }
 }
 
-
 } // end namespace glslang
+
+#endif // GLSLANG_WEB
diff --git a/thirdparty/glslang/glslang/MachineIndependent/attribute.h b/thirdparty/glslang/glslang/MachineIndependent/attribute.h
index 844ce45806..38a943d283 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/attribute.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/attribute.h
@@ -76,7 +76,49 @@ namespace glslang {
         EatMaxIterations,
         EatIterationMultiple,
         EatPeelCount,
-        EatPartialCount
+        EatPartialCount,
+        EatFormatRgba32f,
+        EatFormatRgba16f,
+        EatFormatR32f,
+        EatFormatRgba8,
+        EatFormatRgba8Snorm,
+        EatFormatRg32f,
+        EatFormatRg16f,
+        EatFormatR11fG11fB10f,
+        EatFormatR16f,
+        EatFormatRgba16,
+        EatFormatRgb10A2,
+        EatFormatRg16,
+        EatFormatRg8,
+        EatFormatR16,
+        EatFormatR8,
+        EatFormatRgba16Snorm,
+        EatFormatRg16Snorm,
+        EatFormatRg8Snorm,
+        EatFormatR16Snorm,
+        EatFormatR8Snorm,
+        EatFormatRgba32i,
+        EatFormatRgba16i,
+        EatFormatRgba8i,
+        EatFormatR32i,
+        EatFormatRg32i,
+        EatFormatRg16i,
+        EatFormatRg8i,
+        EatFormatR16i,
+        EatFormatR8i,
+        EatFormatRgba32ui,
+        EatFormatRgba16ui,
+        EatFormatRgba8ui,
+        EatFormatR32ui,
+        EatFormatRgb10a2ui,
+        EatFormatRg32ui,
+        EatFormatRg16ui,
+        EatFormatRg8ui,
+        EatFormatR16ui,
+        EatFormatR8ui,
+        EatFormatUnknown,
+        EatNonWritable,
+        EatNonReadable
     };
 
     class TIntermAggregate;
diff --git a/thirdparty/glslang/glslang/MachineIndependent/gl_types.h b/thirdparty/glslang/glslang/MachineIndependent/gl_types.h
index c9fee9ecce..b6f613bced 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/gl_types.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/gl_types.h
@@ -78,7 +78,6 @@
 #define GL_DOUBLE_MAT4x2                  0x8F4D
 #define GL_DOUBLE_MAT4x3                  0x8F4E
 
-#ifdef AMD_EXTENSIONS
 // Those constants are borrowed from extension NV_gpu_shader5
 #define GL_FLOAT16_NV                     0x8FF8
 #define GL_FLOAT16_VEC2_NV                0x8FF9
@@ -94,7 +93,6 @@
 #define GL_FLOAT16_MAT3x4_AMD             0x91CB
 #define GL_FLOAT16_MAT4x2_AMD             0x91CC
 #define GL_FLOAT16_MAT4x3_AMD             0x91CD
-#endif
 
 #define GL_SAMPLER_1D                     0x8B5D
 #define GL_SAMPLER_2D                     0x8B5E
@@ -117,7 +115,6 @@
 #define GL_SAMPLER_CUBE_MAP_ARRAY_ARB     0x900C
 #define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW_ARB 0x900D
 
-#ifdef AMD_EXTENSIONS
 #define GL_FLOAT16_SAMPLER_1D_AMD                       0x91CE
 #define GL_FLOAT16_SAMPLER_2D_AMD                       0x91CF
 #define GL_FLOAT16_SAMPLER_3D_AMD                       0x91D0
@@ -149,7 +146,6 @@
 #define GL_FLOAT16_IMAGE_BUFFER_AMD                     0x91E8
 #define GL_FLOAT16_IMAGE_2D_MULTISAMPLE_AMD             0x91E9
 #define GL_FLOAT16_IMAGE_2D_MULTISAMPLE_ARRAY_AMD       0x91EA
-#endif
 
 #define GL_INT_SAMPLER_1D                 0x8DC9
 #define GL_INT_SAMPLER_2D                 0x8DCA
diff --git a/thirdparty/glslang/glslang/MachineIndependent/glslang.y b/thirdparty/glslang/glslang/MachineIndependent/glslang.y
index b5691a29fd..9f30fdb2ab 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/glslang.y
+++ b/thirdparty/glslang/glslang/MachineIndependent/glslang.y
@@ -36,6 +36,31 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+//
+// Do not edit the .y file, only edit the .m4 file.
+// The .y bison file is not a source file, it is a derivative of the .m4 file.
+// The m4 file needs to be processed by m4 to generate the .y bison file.
+//
+// Code sandwiched between a pair:
+//
+//    GLSLANG_WEB_EXCLUDE_ON
+//      ...
+//      ...
+//      ...
+//    GLSLANG_WEB_EXCLUDE_OFF
+//
+// Will be excluded from the grammar when m4 is executed as:
+//
+//    m4 -P -DGLSLANG_WEB
+//
+// It will be included when m4 is executed as:
+//
+//    m4 -P
+//
+
+
+
+
 /**
  * This is bison grammar and productions for parsing all versions of the
  * GLSL shading languages.
@@ -125,13 +150,34 @@ extern int yylex(YYSTYPE*, TParseContext&);
 %pure-parser  // enable thread safety
 %expect 1     // One shift reduce conflict because of if | else
 
-%token <lex> ATTRIBUTE VARYING
-%token <lex> FLOAT16_T FLOAT FLOAT32_T DOUBLE FLOAT64_T
-%token <lex> CONST BOOL INT UINT INT64_T UINT64_T INT32_T UINT32_T INT16_T UINT16_T INT8_T UINT8_T
-%token <lex> BREAK CONTINUE DO ELSE FOR IF DISCARD RETURN SWITCH CASE DEFAULT SUBROUTINE
+%token <lex> CONST BOOL INT UINT FLOAT
 %token <lex> BVEC2 BVEC3 BVEC4
 %token <lex> IVEC2 IVEC3 IVEC4
 %token <lex> UVEC2 UVEC3 UVEC4
+%token <lex> VEC2 VEC3 VEC4
+%token <lex> MAT2 MAT3 MAT4
+%token <lex> MAT2X2 MAT2X3 MAT2X4
+%token <lex> MAT3X2 MAT3X3 MAT3X4
+%token <lex> MAT4X2 MAT4X3 MAT4X4
+
+// combined image/sampler
+%token <lex> SAMPLER2D SAMPLER3D SAMPLERCUBE SAMPLER2DSHADOW
+%token <lex> SAMPLERCUBESHADOW SAMPLER2DARRAY
+%token <lex> SAMPLER2DARRAYSHADOW ISAMPLER2D ISAMPLER3D ISAMPLERCUBE
+%token <lex> ISAMPLER2DARRAY USAMPLER2D USAMPLER3D
+%token <lex> USAMPLERCUBE USAMPLER2DARRAY
+
+// separate image/sampler
+%token <lex> SAMPLER SAMPLERSHADOW
+%token <lex>  TEXTURE2D  TEXTURE3D  TEXTURECUBE  TEXTURE2DARRAY
+%token <lex> ITEXTURE2D ITEXTURE3D ITEXTURECUBE ITEXTURE2DARRAY
+%token <lex> UTEXTURE2D UTEXTURE3D UTEXTURECUBE UTEXTURE2DARRAY
+
+
+
+%token <lex> ATTRIBUTE VARYING
+%token <lex> FLOAT16_T FLOAT32_T DOUBLE FLOAT64_T
+%token <lex> INT64_T UINT64_T INT32_T UINT32_T INT16_T UINT16_T INT8_T UINT8_T
 %token <lex> I64VEC2 I64VEC3 I64VEC4
 %token <lex> U64VEC2 U64VEC3 U64VEC4
 %token <lex> I32VEC2 I32VEC3 I32VEC4
@@ -140,19 +186,10 @@ extern int yylex(YYSTYPE*, TParseContext&);
 %token <lex> U16VEC2 U16VEC3 U16VEC4
 %token <lex> I8VEC2  I8VEC3  I8VEC4
 %token <lex> U8VEC2  U8VEC3  U8VEC4
-%token <lex> VEC2 VEC3 VEC4
-%token <lex> MAT2 MAT3 MAT4 CENTROID IN OUT INOUT
-%token <lex> UNIFORM PATCH SAMPLE BUFFER SHARED NONUNIFORM PAYLOADNV PAYLOADINNV HITATTRNV CALLDATANV CALLDATAINNV
-%token <lex> COHERENT VOLATILE RESTRICT READONLY WRITEONLY DEVICECOHERENT QUEUEFAMILYCOHERENT WORKGROUPCOHERENT SUBGROUPCOHERENT NONPRIVATE
 %token <lex> DVEC2 DVEC3 DVEC4 DMAT2 DMAT3 DMAT4
 %token <lex> F16VEC2 F16VEC3 F16VEC4 F16MAT2 F16MAT3 F16MAT4
 %token <lex> F32VEC2 F32VEC3 F32VEC4 F32MAT2 F32MAT3 F32MAT4
 %token <lex> F64VEC2 F64VEC3 F64VEC4 F64MAT2 F64MAT3 F64MAT4
-%token <lex> NOPERSPECTIVE FLAT SMOOTH LAYOUT EXPLICITINTERPAMD PERVERTEXNV PERPRIMITIVENV PERVIEWNV PERTASKNV
-
-%token <lex> MAT2X2 MAT2X3 MAT2X4
-%token <lex> MAT3X2 MAT3X3 MAT3X4
-%token <lex> MAT4X2 MAT4X3 MAT4X4
 %token <lex> DMAT2X2 DMAT2X3 DMAT2X4
 %token <lex> DMAT3X2 DMAT3X3 DMAT3X4
 %token <lex> DMAT4X2 DMAT4X3 DMAT4X4
@@ -167,41 +204,47 @@ extern int yylex(YYSTYPE*, TParseContext&);
 %token <lex> F64MAT4X2 F64MAT4X3 F64MAT4X4
 %token <lex> ATOMIC_UINT
 %token <lex> ACCSTRUCTNV
-%token <lex> FCOOPMATNV
+%token <lex> FCOOPMATNV ICOOPMATNV UCOOPMATNV
 
 // combined image/sampler
-%token <lex> SAMPLER1D SAMPLER2D SAMPLER3D SAMPLERCUBE SAMPLER1DSHADOW SAMPLER2DSHADOW
-%token <lex> SAMPLERCUBESHADOW SAMPLER1DARRAY SAMPLER2DARRAY SAMPLER1DARRAYSHADOW
-%token <lex> SAMPLER2DARRAYSHADOW ISAMPLER1D ISAMPLER2D ISAMPLER3D ISAMPLERCUBE
-%token <lex> ISAMPLER1DARRAY ISAMPLER2DARRAY USAMPLER1D USAMPLER2D USAMPLER3D
-%token <lex> USAMPLERCUBE USAMPLER1DARRAY USAMPLER2DARRAY
-%token <lex> SAMPLER2DRECT SAMPLER2DRECTSHADOW ISAMPLER2DRECT USAMPLER2DRECT
-%token <lex> SAMPLERBUFFER ISAMPLERBUFFER USAMPLERBUFFER
 %token <lex> SAMPLERCUBEARRAY SAMPLERCUBEARRAYSHADOW
 %token <lex> ISAMPLERCUBEARRAY USAMPLERCUBEARRAY
+%token <lex> SAMPLER1D SAMPLER1DARRAY SAMPLER1DARRAYSHADOW ISAMPLER1D SAMPLER1DSHADOW
+%token <lex> SAMPLER2DRECT SAMPLER2DRECTSHADOW ISAMPLER2DRECT USAMPLER2DRECT
+%token <lex> SAMPLERBUFFER ISAMPLERBUFFER USAMPLERBUFFER
 %token <lex> SAMPLER2DMS ISAMPLER2DMS USAMPLER2DMS
 %token <lex> SAMPLER2DMSARRAY ISAMPLER2DMSARRAY USAMPLER2DMSARRAY
 %token <lex> SAMPLEREXTERNALOES
 %token <lex> SAMPLEREXTERNAL2DY2YEXT
-
+%token <lex> ISAMPLER1DARRAY USAMPLER1D USAMPLER1DARRAY 
 %token <lex> F16SAMPLER1D F16SAMPLER2D F16SAMPLER3D F16SAMPLER2DRECT F16SAMPLERCUBE
 %token <lex> F16SAMPLER1DARRAY F16SAMPLER2DARRAY F16SAMPLERCUBEARRAY
 %token <lex> F16SAMPLERBUFFER F16SAMPLER2DMS F16SAMPLER2DMSARRAY
 %token <lex> F16SAMPLER1DSHADOW F16SAMPLER2DSHADOW F16SAMPLER1DARRAYSHADOW F16SAMPLER2DARRAYSHADOW
 %token <lex> F16SAMPLER2DRECTSHADOW F16SAMPLERCUBESHADOW F16SAMPLERCUBEARRAYSHADOW
 
-// pure sampler
-%token <lex> SAMPLER SAMPLERSHADOW
+// images
+%token <lex> IMAGE1D IIMAGE1D UIMAGE1D IMAGE2D IIMAGE2D
+%token <lex> UIMAGE2D IMAGE3D IIMAGE3D UIMAGE3D
+%token <lex> IMAGE2DRECT IIMAGE2DRECT UIMAGE2DRECT
+%token <lex> IMAGECUBE IIMAGECUBE UIMAGECUBE
+%token <lex> IMAGEBUFFER IIMAGEBUFFER UIMAGEBUFFER
+%token <lex> IMAGE1DARRAY IIMAGE1DARRAY UIMAGE1DARRAY
+%token <lex> IMAGE2DARRAY IIMAGE2DARRAY UIMAGE2DARRAY
+%token <lex> IMAGECUBEARRAY IIMAGECUBEARRAY UIMAGECUBEARRAY
+%token <lex> IMAGE2DMS IIMAGE2DMS UIMAGE2DMS
+%token <lex> IMAGE2DMSARRAY IIMAGE2DMSARRAY UIMAGE2DMSARRAY
+
+%token <lex> F16IMAGE1D F16IMAGE2D F16IMAGE3D F16IMAGE2DRECT
+%token <lex> F16IMAGECUBE F16IMAGE1DARRAY F16IMAGE2DARRAY F16IMAGECUBEARRAY
+%token <lex> F16IMAGEBUFFER F16IMAGE2DMS F16IMAGE2DMSARRAY
 
 // texture without sampler
-%token <lex> TEXTURE1D TEXTURE2D TEXTURE3D TEXTURECUBE
-%token <lex> TEXTURE1DARRAY TEXTURE2DARRAY
-%token <lex> ITEXTURE1D ITEXTURE2D ITEXTURE3D ITEXTURECUBE
-%token <lex> ITEXTURE1DARRAY ITEXTURE2DARRAY UTEXTURE1D UTEXTURE2D UTEXTURE3D
-%token <lex> UTEXTURECUBE UTEXTURE1DARRAY UTEXTURE2DARRAY
+%token <lex> TEXTURECUBEARRAY ITEXTURECUBEARRAY UTEXTURECUBEARRAY
+%token <lex> TEXTURE1D ITEXTURE1D UTEXTURE1D
+%token <lex> TEXTURE1DARRAY ITEXTURE1DARRAY UTEXTURE1DARRAY
 %token <lex> TEXTURE2DRECT ITEXTURE2DRECT UTEXTURE2DRECT
 %token <lex> TEXTUREBUFFER ITEXTUREBUFFER UTEXTUREBUFFER
-%token <lex> TEXTURECUBEARRAY ITEXTURECUBEARRAY UTEXTURECUBEARRAY
 %token <lex> TEXTURE2DMS ITEXTURE2DMS UTEXTURE2DMS
 %token <lex> TEXTURE2DMSARRAY ITEXTURE2DMSARRAY UTEXTURE2DMSARRAY
 
@@ -213,25 +256,8 @@ extern int yylex(YYSTYPE*, TParseContext&);
 %token <lex> SUBPASSINPUT SUBPASSINPUTMS ISUBPASSINPUT ISUBPASSINPUTMS USUBPASSINPUT USUBPASSINPUTMS
 %token <lex> F16SUBPASSINPUT F16SUBPASSINPUTMS
 
-%token <lex> IMAGE1D IIMAGE1D UIMAGE1D IMAGE2D IIMAGE2D
-%token <lex> UIMAGE2D IMAGE3D IIMAGE3D UIMAGE3D
-%token <lex> IMAGE2DRECT IIMAGE2DRECT UIMAGE2DRECT
-%token <lex> IMAGECUBE IIMAGECUBE UIMAGECUBE
-%token <lex> IMAGEBUFFER IIMAGEBUFFER UIMAGEBUFFER
-%token <lex> IMAGE1DARRAY IIMAGE1DARRAY UIMAGE1DARRAY
-%token <lex> IMAGE2DARRAY IIMAGE2DARRAY UIMAGE2DARRAY
-%token <lex> IMAGECUBEARRAY IIMAGECUBEARRAY UIMAGECUBEARRAY
-%token <lex> IMAGE2DMS IIMAGE2DMS UIMAGE2DMS
-%token <lex> IMAGE2DMSARRAY IIMAGE2DMSARRAY UIMAGE2DMSARRAY
 
-%token <lex> F16IMAGE1D F16IMAGE2D F16IMAGE3D F16IMAGE2DRECT
-%token <lex> F16IMAGECUBE F16IMAGE1DARRAY F16IMAGE2DARRAY F16IMAGECUBEARRAY
-%token <lex> F16IMAGEBUFFER F16IMAGE2DMS F16IMAGE2DMSARRAY
-
-%token <lex> STRUCT VOID WHILE
 
-%token <lex> IDENTIFIER TYPE_NAME
-%token <lex> FLOATCONSTANT DOUBLECONSTANT INT16CONSTANT UINT16CONSTANT INT32CONSTANT UINT32CONSTANT INTCONSTANT UINTCONSTANT INT64CONSTANT UINT64CONSTANT BOOLCONSTANT FLOAT16CONSTANT
 %token <lex> LEFT_OP RIGHT_OP
 %token <lex> INC_OP DEC_OP LE_OP GE_OP EQ_OP NE_OP
 %token <lex> AND_OP OR_OP XOR_OP MUL_ASSIGN DIV_ASSIGN ADD_ASSIGN
@@ -242,11 +268,30 @@ extern int yylex(YYSTYPE*, TParseContext&);
 %token <lex> COMMA COLON EQUAL SEMICOLON BANG DASH TILDE PLUS STAR SLASH PERCENT
 %token <lex> LEFT_ANGLE RIGHT_ANGLE VERTICAL_BAR CARET AMPERSAND QUESTION
 
-%token <lex> INVARIANT PRECISE
+%token <lex> INVARIANT
 %token <lex> HIGH_PRECISION MEDIUM_PRECISION LOW_PRECISION PRECISION
-
 %token <lex> PACKED RESOURCE SUPERP
 
+%token <lex> FLOATCONSTANT INTCONSTANT UINTCONSTANT BOOLCONSTANT
+%token <lex> IDENTIFIER TYPE_NAME
+%token <lex> CENTROID IN OUT INOUT
+%token <lex> STRUCT VOID WHILE
+%token <lex> BREAK CONTINUE DO ELSE FOR IF DISCARD RETURN SWITCH CASE DEFAULT
+%token <lex> UNIFORM SHARED BUFFER
+%token <lex> FLAT SMOOTH LAYOUT
+
+
+%token <lex> DOUBLECONSTANT INT16CONSTANT UINT16CONSTANT FLOAT16CONSTANT INT32CONSTANT UINT32CONSTANT
+%token <lex> INT64CONSTANT UINT64CONSTANT
+%token <lex> SUBROUTINE DEMOTE
+%token <lex> PAYLOADNV PAYLOADINNV HITATTRNV CALLDATANV CALLDATAINNV
+%token <lex> PATCH SAMPLE NONUNIFORM
+%token <lex> COHERENT VOLATILE RESTRICT READONLY WRITEONLY DEVICECOHERENT QUEUEFAMILYCOHERENT WORKGROUPCOHERENT
+%token <lex> SUBGROUPCOHERENT NONPRIVATE
+%token <lex> NOPERSPECTIVE EXPLICITINTERPAMD PERVERTEXNV PERPRIMITIVENV PERVIEWNV PERTASKNV
+%token <lex> PRECISE
+
+
 %type <interm> assignment_operator unary_operator
 %type <interm.intermTypedNode> variable_identifier primary_expression postfix_expression
 %type <interm.intermTypedNode> expression integer_expression assignment_expression
@@ -255,7 +300,7 @@ extern int yylex(YYSTYPE*, TParseContext&);
 %type <interm.intermTypedNode> conditional_expression constant_expression
 %type <interm.intermTypedNode> logical_or_expression logical_xor_expression logical_and_expression
 %type <interm.intermTypedNode> shift_expression and_expression exclusive_or_expression inclusive_or_expression
-%type <interm.intermTypedNode> function_call initializer initializer_list condition conditionopt
+%type <interm.intermTypedNode> function_call initializer condition conditionopt
 
 %type <interm.intermNode> translation_unit function_definition
 %type <interm.intermNode> statement simple_statement
@@ -271,9 +316,8 @@ extern int yylex(YYSTYPE*, TParseContext&);
 %type <interm> parameter_declaration parameter_declarator parameter_type_specifier
 
 %type <interm> array_specifier
-%type <interm.type> precise_qualifier invariant_qualifier interpolation_qualifier storage_qualifier precision_qualifier
+%type <interm.type> invariant_qualifier interpolation_qualifier storage_qualifier precision_qualifier
 %type <interm.type> layout_qualifier layout_qualifier_id_list layout_qualifier_id
-%type <interm.type> non_uniform_qualifier
 
 %type <interm.typeParameters> type_parameter_specifier
 %type <interm.typeParameters> type_parameter_specifier_opt
@@ -284,7 +328,7 @@ extern int yylex(YYSTYPE*, TParseContext&);
 %type <interm.type> type_specifier_nonarray
 %type <interm.type> struct_specifier
 %type <interm.typeLine> struct_declarator
-%type <interm.typeList> struct_declarator_list struct_declaration struct_declaration_list type_name_list
+%type <interm.typeList> struct_declarator_list struct_declaration struct_declaration_list
 %type <interm> block_structure
 %type <interm.function> function_header function_declarator
 %type <interm.function> function_header_with_parameters
@@ -293,7 +337,13 @@ extern int yylex(YYSTYPE*, TParseContext&);
 
 %type <interm.identifierList> identifier_list
 
+
+%type <interm.type> precise_qualifier non_uniform_qualifier
+%type <interm.typeList> type_name_list
 %type <interm.attributes> attribute attribute_list single_attribute
+%type <interm.intermNode> demote_statement
+%type <interm.intermTypedNode> initializer_list
+
 
 %start translation_unit
 %%
@@ -308,13 +358,13 @@ primary_expression
     : variable_identifier {
         $$ = $1;
     }
-    | INT32CONSTANT {
-        parseContext.explicitInt32Check($1.loc, "32-bit signed literal");
-        $$ = parseContext.intermediate.addConstantUnion($1.i, $1.loc, true);
+    | LEFT_PAREN expression RIGHT_PAREN {
+        $$ = $2;
+        if ($$->getAsConstantUnion())
+            $$->getAsConstantUnion()->setExpression();
     }
-    | UINT32CONSTANT {
-        parseContext.explicitInt32Check($1.loc, "32-bit signed literal");
-        $$ = parseContext.intermediate.addConstantUnion($1.u, $1.loc, true);
+    | FLOATCONSTANT {
+        $$ = parseContext.intermediate.addConstantUnion($1.d, EbtFloat, $1.loc, true);
     }
     | INTCONSTANT {
         $$ = parseContext.intermediate.addConstantUnion($1.i, $1.loc, true);
@@ -323,6 +373,18 @@ primary_expression
         parseContext.fullIntegerCheck($1.loc, "unsigned literal");
         $$ = parseContext.intermediate.addConstantUnion($1.u, $1.loc, true);
     }
+    | BOOLCONSTANT {
+        $$ = parseContext.intermediate.addConstantUnion($1.b, $1.loc, true);
+    }
+
+    | INT32CONSTANT {
+        parseContext.explicitInt32Check($1.loc, "32-bit signed literal");
+        $$ = parseContext.intermediate.addConstantUnion($1.i, $1.loc, true);
+    }
+    | UINT32CONSTANT {
+        parseContext.explicitInt32Check($1.loc, "32-bit signed literal");
+        $$ = parseContext.intermediate.addConstantUnion($1.u, $1.loc, true);
+    }
     | INT64CONSTANT {
         parseContext.int64Check($1.loc, "64-bit integer literal");
         $$ = parseContext.intermediate.addConstantUnion($1.i64, $1.loc, true);
@@ -339,25 +401,17 @@ primary_expression
         parseContext.explicitInt16Check($1.loc, "16-bit unsigned integer literal");
         $$ = parseContext.intermediate.addConstantUnion((unsigned short)$1.u, $1.loc, true);
     }
-    | FLOATCONSTANT {
-        $$ = parseContext.intermediate.addConstantUnion($1.d, EbtFloat, $1.loc, true);
-    }
     | DOUBLECONSTANT {
-        parseContext.doubleCheck($1.loc, "double literal");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double literal");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double literal");
         $$ = parseContext.intermediate.addConstantUnion($1.d, EbtDouble, $1.loc, true);
     }
     | FLOAT16CONSTANT {
         parseContext.float16Check($1.loc, "half float literal");
         $$ = parseContext.intermediate.addConstantUnion($1.d, EbtFloat16, $1.loc, true);
     }
-    | BOOLCONSTANT {
-        $$ = parseContext.intermediate.addConstantUnion($1.b, $1.loc, true);
-    }
-    | LEFT_PAREN expression RIGHT_PAREN {
-        $$ = $2;
-        if ($$->getAsConstantUnion())
-            $$->getAsConstantUnion()->setExpression();
-    }
+
     ;
 
 postfix_expression
@@ -483,11 +537,13 @@ function_identifier
             $$.function = new TFunction(empty, TType(EbtVoid), EOpNull);
         }
     }
+
     | non_uniform_qualifier {
         // Constructor
         $$.intermNode = 0;
         $$.function = parseContext.handleConstructorCall($1.loc, $1);
     }
+
     ;
 
 unary_expression
@@ -804,7 +860,6 @@ declaration
     }
     | PRECISION precision_qualifier type_specifier SEMICOLON {
         parseContext.profileRequires($1.loc, ENoProfile, 130, 0, "precision statement");
-
         // lazy setting of the previous scope's defaults, has effect only the first time it is called in a particular scope
         parseContext.symbolTable.setPreviousDefaultPrecisions(&parseContext.defaultPrecision[0]);
         parseContext.setDefaultPrecision($1.loc, $3, $2.qualifier.precision);
@@ -1048,7 +1103,9 @@ single_declaration
     : fully_specified_type {
         $$.type = $1;
         $$.intermNode = 0;
+
         parseContext.declareTypeDefaults($$.loc, $$.type);
+
     }
     | fully_specified_type IDENTIFIER {
         $$.type = $1;
@@ -1082,7 +1139,6 @@ fully_specified_type
             parseContext.profileRequires($1.loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
             parseContext.profileRequires($1.loc, EEsProfile, 300, 0, "arrayed type");
         }
-
         parseContext.precisionQualifierCheck($$.loc, $$.basicType, $$.qualifier);
     }
     | type_qualifier type_specifier  {
@@ -1135,38 +1191,30 @@ interpolation_qualifier
         $$.init($1.loc);
         $$.qualifier.flat = true;
     }
+
     | NOPERSPECTIVE {
         parseContext.globalCheck($1.loc, "noperspective");
-#ifdef NV_EXTENSIONS
         parseContext.profileRequires($1.loc, EEsProfile, 0, E_GL_NV_shader_noperspective_interpolation, "noperspective");
-#else
-        parseContext.requireProfile($1.loc, ~EEsProfile, "noperspective");
-#endif
         parseContext.profileRequires($1.loc, ENoProfile, 130, 0, "noperspective");
         $$.init($1.loc);
         $$.qualifier.nopersp = true;
     }
     | EXPLICITINTERPAMD {
-#ifdef AMD_EXTENSIONS
         parseContext.globalCheck($1.loc, "__explicitInterpAMD");
         parseContext.profileRequires($1.loc, ECoreProfile, 450, E_GL_AMD_shader_explicit_vertex_parameter, "explicit interpolation");
         parseContext.profileRequires($1.loc, ECompatibilityProfile, 450, E_GL_AMD_shader_explicit_vertex_parameter, "explicit interpolation");
         $$.init($1.loc);
         $$.qualifier.explicitInterp = true;
-#endif
     }
     | PERVERTEXNV {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck($1.loc, "pervertexNV");
         parseContext.profileRequires($1.loc, ECoreProfile, 0, E_GL_NV_fragment_shader_barycentric, "fragment shader barycentric");
         parseContext.profileRequires($1.loc, ECompatibilityProfile, 0, E_GL_NV_fragment_shader_barycentric, "fragment shader barycentric");
         parseContext.profileRequires($1.loc, EEsProfile, 0, E_GL_NV_fragment_shader_barycentric, "fragment shader barycentric");
         $$.init($1.loc);
         $$.qualifier.pervertexNV = true;
-#endif
     }
     | PERPRIMITIVENV {
-#ifdef NV_EXTENSIONS
         // No need for profile version or extension check. Shader stage already checks both.
         parseContext.globalCheck($1.loc, "perprimitiveNV");
         parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangFragmentMask | EShLangMeshNVMask), "perprimitiveNV");
@@ -1175,26 +1223,22 @@ interpolation_qualifier
             parseContext.requireExtensions($1.loc, 1, &E_GL_NV_mesh_shader, "perprimitiveNV");
         $$.init($1.loc);
         $$.qualifier.perPrimitiveNV = true;
-#endif
     }
     | PERVIEWNV {
-#ifdef NV_EXTENSIONS
         // No need for profile version or extension check. Shader stage already checks both.
         parseContext.globalCheck($1.loc, "perviewNV");
         parseContext.requireStage($1.loc, EShLangMeshNV, "perviewNV");
         $$.init($1.loc);
         $$.qualifier.perViewNV = true;
-#endif
     }
     | PERTASKNV {
-#ifdef NV_EXTENSIONS
         // No need for profile version or extension check. Shader stage already checks both.
         parseContext.globalCheck($1.loc, "taskNV");
         parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangTaskNVMask | EShLangMeshNVMask), "taskNV");
         $$.init($1.loc);
         $$.qualifier.perTaskNV = true;
-#endif
     }
+
     ;
 
 layout_qualifier
@@ -1229,6 +1273,7 @@ layout_qualifier_id
     }
     ;
 
+
 precise_qualifier
     : PRECISE {
         parseContext.profileRequires($$.loc, ECoreProfile | ECompatibilityProfile, 400, E_GL_ARB_gpu_shader5, "precise");
@@ -1238,6 +1283,7 @@ precise_qualifier
     }
     ;
 
+
 type_qualifier
     : single_type_qualifier {
         $$ = $1;
@@ -1271,6 +1317,7 @@ single_type_qualifier
         // allow inheritance of storage qualifier from block declaration
         $$ = $1;
     }
+
     | precise_qualifier {
         // allow inheritance of storage qualifier from block declaration
         $$ = $1;
@@ -1278,6 +1325,7 @@ single_type_qualifier
     | non_uniform_qualifier {
         $$ = $1;
     }
+
     ;
 
 storage_qualifier
@@ -1285,6 +1333,49 @@ storage_qualifier
         $$.init($1.loc);
         $$.qualifier.storage = EvqConst;  // will later turn into EvqConstReadOnly, if the initializer is not constant
     }
+    | INOUT {
+        parseContext.globalCheck($1.loc, "inout");
+        $$.init($1.loc);
+        $$.qualifier.storage = EvqInOut;
+    }
+    | IN {
+        parseContext.globalCheck($1.loc, "in");
+        $$.init($1.loc);
+        // whether this is a parameter "in" or a pipeline "in" will get sorted out a bit later
+        $$.qualifier.storage = EvqIn;
+    }
+    | OUT {
+        parseContext.globalCheck($1.loc, "out");
+        $$.init($1.loc);
+        // whether this is a parameter "out" or a pipeline "out" will get sorted out a bit later
+        $$.qualifier.storage = EvqOut;
+    }
+    | CENTROID {
+        parseContext.profileRequires($1.loc, ENoProfile, 120, 0, "centroid");
+        parseContext.profileRequires($1.loc, EEsProfile, 300, 0, "centroid");
+        parseContext.globalCheck($1.loc, "centroid");
+        $$.init($1.loc);
+        $$.qualifier.centroid = true;
+    }
+    | UNIFORM {
+        parseContext.globalCheck($1.loc, "uniform");
+        $$.init($1.loc);
+        $$.qualifier.storage = EvqUniform;
+    }
+    | SHARED {
+        parseContext.globalCheck($1.loc, "shared");
+        parseContext.profileRequires($1.loc, ECoreProfile | ECompatibilityProfile, 430, E_GL_ARB_compute_shader, "shared");
+        parseContext.profileRequires($1.loc, EEsProfile, 310, 0, "shared");
+        parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangComputeMask | EShLangMeshNVMask | EShLangTaskNVMask), "shared");
+        $$.init($1.loc);
+        $$.qualifier.storage = EvqShared;
+    }
+    | BUFFER {
+        parseContext.globalCheck($1.loc, "buffer");
+        $$.init($1.loc);
+        $$.qualifier.storage = EvqBuffer;
+    }
+
     | ATTRIBUTE {
         parseContext.requireStage($1.loc, EShLangVertex, "attribute");
         parseContext.checkDeprecated($1.loc, ECoreProfile, 130, "attribute");
@@ -1311,30 +1402,6 @@ storage_qualifier
         else
             $$.qualifier.storage = EvqVaryingIn;
     }
-    | INOUT {
-        parseContext.globalCheck($1.loc, "inout");
-        $$.init($1.loc);
-        $$.qualifier.storage = EvqInOut;
-    }
-    | IN {
-        parseContext.globalCheck($1.loc, "in");
-        $$.init($1.loc);
-        // whether this is a parameter "in" or a pipeline "in" will get sorted out a bit later
-        $$.qualifier.storage = EvqIn;
-    }
-    | OUT {
-        parseContext.globalCheck($1.loc, "out");
-        $$.init($1.loc);
-        // whether this is a parameter "out" or a pipeline "out" will get sorted out a bit later
-        $$.qualifier.storage = EvqOut;
-    }
-    | CENTROID {
-        parseContext.profileRequires($1.loc, ENoProfile, 120, 0, "centroid");
-        parseContext.profileRequires($1.loc, EEsProfile, 300, 0, "centroid");
-        parseContext.globalCheck($1.loc, "centroid");
-        $$.init($1.loc);
-        $$.qualifier.centroid = true;
-    }
     | PATCH {
         parseContext.globalCheck($1.loc, "patch");
         parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangTessControlMask | EShLangTessEvaluationMask), "patch");
@@ -1346,76 +1413,44 @@ storage_qualifier
         $$.init($1.loc);
         $$.qualifier.sample = true;
     }
-    | UNIFORM {
-        parseContext.globalCheck($1.loc, "uniform");
-        $$.init($1.loc);
-        $$.qualifier.storage = EvqUniform;
-    }
-    | BUFFER {
-        parseContext.globalCheck($1.loc, "buffer");
-        $$.init($1.loc);
-        $$.qualifier.storage = EvqBuffer;
-    }
     | HITATTRNV {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck($1.loc, "hitAttributeNV");
         parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangIntersectNVMask | EShLangClosestHitNVMask
             | EShLangAnyHitNVMask), "hitAttributeNV");
         parseContext.profileRequires($1.loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "hitAttributeNV");
         $$.init($1.loc);
         $$.qualifier.storage = EvqHitAttrNV;
-#endif
     }
     | PAYLOADNV {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck($1.loc, "rayPayloadNV");
         parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangRayGenNVMask | EShLangClosestHitNVMask |
             EShLangAnyHitNVMask | EShLangMissNVMask), "rayPayloadNV");
         parseContext.profileRequires($1.loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "rayPayloadNV");
         $$.init($1.loc);
         $$.qualifier.storage = EvqPayloadNV;
-#endif
     }
     | PAYLOADINNV {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck($1.loc, "rayPayloadInNV");
         parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangClosestHitNVMask |
             EShLangAnyHitNVMask | EShLangMissNVMask), "rayPayloadInNV");
         parseContext.profileRequires($1.loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "rayPayloadInNV");
         $$.init($1.loc);
         $$.qualifier.storage = EvqPayloadInNV;
-#endif
     }
     | CALLDATANV {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck($1.loc, "callableDataNV");
         parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangRayGenNVMask |
             EShLangClosestHitNVMask | EShLangMissNVMask | EShLangCallableNVMask), "callableDataNV");
         parseContext.profileRequires($1.loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "callableDataNV");
         $$.init($1.loc);
         $$.qualifier.storage = EvqCallableDataNV;
-#endif
     }
     | CALLDATAINNV {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck($1.loc, "callableDataInNV");
         parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangCallableNVMask), "callableDataInNV");
         parseContext.profileRequires($1.loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "callableDataInNV");
         $$.init($1.loc);
         $$.qualifier.storage = EvqCallableDataInNV;
-#endif
-    }
-    | SHARED {
-        parseContext.globalCheck($1.loc, "shared");
-        parseContext.profileRequires($1.loc, ECoreProfile | ECompatibilityProfile, 430, E_GL_ARB_compute_shader, "shared");
-        parseContext.profileRequires($1.loc, EEsProfile, 310, 0, "shared");
-#ifdef NV_EXTENSIONS
-        parseContext.requireStage($1.loc, (EShLanguageMask)(EShLangComputeMask | EShLangMeshNVMask | EShLangTaskNVMask), "shared");
-#else
-        parseContext.requireStage($1.loc, EShLangCompute, "shared");
-#endif
-        $$.init($1.loc);
-        $$.qualifier.storage = EvqShared;
     }
     | COHERENT {
         $$.init($1.loc);
@@ -1474,8 +1509,10 @@ storage_qualifier
         parseContext.unimplemented($1.loc, "subroutine");
         $$.init($1.loc);
     }
+
     ;
 
+
 non_uniform_qualifier
     : NONUNIFORM {
         $$.init($1.loc);
@@ -1494,6 +1531,7 @@ type_name_list
     }
     ;
 
+
 type_specifier
     : type_specifier_nonarray type_parameter_specifier_opt {
         $$ = $1;
@@ -1577,8 +1615,147 @@ type_specifier_nonarray
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtFloat;
     }
+    | INT {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtInt;
+    }
+    | UINT {
+        parseContext.fullIntegerCheck($1.loc, "unsigned integer");
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtUint;
+    }
+    | BOOL {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtBool;
+    }
+    | VEC2 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setVector(2);
+    }
+    | VEC3 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setVector(3);
+    }
+    | VEC4 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setVector(4);
+    }
+    | BVEC2 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtBool;
+        $$.setVector(2);
+    }
+    | BVEC3 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtBool;
+        $$.setVector(3);
+    }
+    | BVEC4 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtBool;
+        $$.setVector(4);
+    }
+    | IVEC2 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtInt;
+        $$.setVector(2);
+    }
+    | IVEC3 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtInt;
+        $$.setVector(3);
+    }
+    | IVEC4 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtInt;
+        $$.setVector(4);
+    }
+    | UVEC2 {
+        parseContext.fullIntegerCheck($1.loc, "unsigned integer vector");
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtUint;
+        $$.setVector(2);
+    }
+    | UVEC3 {
+        parseContext.fullIntegerCheck($1.loc, "unsigned integer vector");
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtUint;
+        $$.setVector(3);
+    }
+    | UVEC4 {
+        parseContext.fullIntegerCheck($1.loc, "unsigned integer vector");
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtUint;
+        $$.setVector(4);
+    }
+    | MAT2 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(2, 2);
+    }
+    | MAT3 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(3, 3);
+    }
+    | MAT4 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(4, 4);
+    }
+    | MAT2X2 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(2, 2);
+    }
+    | MAT2X3 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(2, 3);
+    }
+    | MAT2X4 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(2, 4);
+    }
+    | MAT3X2 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(3, 2);
+    }
+    | MAT3X3 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(3, 3);
+    }
+    | MAT3X4 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(3, 4);
+    }
+    | MAT4X2 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(4, 2);
+    }
+    | MAT4X3 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(4, 3);
+    }
+    | MAT4X4 {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtFloat;
+        $$.setMatrix(4, 4);
+    }
+
     | DOUBLE {
-        parseContext.doubleCheck($1.loc, "double");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
     }
@@ -1597,15 +1774,6 @@ type_specifier_nonarray
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
     }
-    | INT {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtInt;
-    }
-    | UINT {
-        parseContext.fullIntegerCheck($1.loc, "unsigned integer");
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtUint;
-    }
     | INT8_T {
         parseContext.int8ScalarVectorCheck($1.loc, "8-bit signed integer", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -1646,39 +1814,26 @@ type_specifier_nonarray
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtUint64;
     }
-    | BOOL {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtBool;
-    }
-    | VEC2 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setVector(2);
-    }
-    | VEC3 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setVector(3);
-    }
-    | VEC4 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setVector(4);
-    }
     | DVEC2 {
-        parseContext.doubleCheck($1.loc, "double vector");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double vector");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double vector");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setVector(2);
     }
     | DVEC3 {
-        parseContext.doubleCheck($1.loc, "double vector");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double vector");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double vector");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setVector(3);
     }
     | DVEC4 {
-        parseContext.doubleCheck($1.loc, "double vector");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double vector");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double vector");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setVector(4);
@@ -1737,36 +1892,6 @@ type_specifier_nonarray
         $$.basicType = EbtDouble;
         $$.setVector(4);
     }
-    | BVEC2 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtBool;
-        $$.setVector(2);
-    }
-    | BVEC3 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtBool;
-        $$.setVector(3);
-    }
-    | BVEC4 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtBool;
-        $$.setVector(4);
-    }
-    | IVEC2 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtInt;
-        $$.setVector(2);
-    }
-    | IVEC3 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtInt;
-        $$.setVector(3);
-    }
-    | IVEC4 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtInt;
-        $$.setVector(4);
-    }
     | I8VEC2 {
         parseContext.int8ScalarVectorCheck($1.loc, "8-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -1839,24 +1964,6 @@ type_specifier_nonarray
         $$.basicType = EbtInt64;
         $$.setVector(4);
     }
-    | UVEC2 {
-        parseContext.fullIntegerCheck($1.loc, "unsigned integer vector");
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtUint;
-        $$.setVector(2);
-    }
-    | UVEC3 {
-        parseContext.fullIntegerCheck($1.loc, "unsigned integer vector");
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtUint;
-        $$.setVector(3);
-    }
-    | UVEC4 {
-        parseContext.fullIntegerCheck($1.loc, "unsigned integer vector");
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtUint;
-        $$.setVector(4);
-    }
     | U8VEC2 {
         parseContext.int8ScalarVectorCheck($1.loc, "8-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -1929,134 +2036,98 @@ type_specifier_nonarray
         $$.basicType = EbtUint64;
         $$.setVector(4);
     }
-    | MAT2 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(2, 2);
-    }
-    | MAT3 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(3, 3);
-    }
-    | MAT4 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(4, 4);
-    }
-    | MAT2X2 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(2, 2);
-    }
-    | MAT2X3 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(2, 3);
-    }
-    | MAT2X4 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(2, 4);
-    }
-    | MAT3X2 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(3, 2);
-    }
-    | MAT3X3 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(3, 3);
-    }
-    | MAT3X4 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(3, 4);
-    }
-    | MAT4X2 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(4, 2);
-    }
-    | MAT4X3 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(4, 3);
-    }
-    | MAT4X4 {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtFloat;
-        $$.setMatrix(4, 4);
-    }
     | DMAT2 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(2, 2);
     }
     | DMAT3 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(3, 3);
     }
     | DMAT4 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(4, 4);
     }
     | DMAT2X2 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(2, 2);
     }
     | DMAT2X3 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(2, 3);
     }
     | DMAT2X4 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(2, 4);
     }
     | DMAT3X2 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(3, 2);
     }
     | DMAT3X3 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(3, 3);
     }
     | DMAT3X4 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(3, 4);
     }
     | DMAT4X2 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(4, 2);
     }
     | DMAT4X3 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(4, 3);
     }
     | DMAT4X4 {
-        parseContext.doubleCheck($1.loc, "double matrix");
+        parseContext.requireProfile($1.loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck($1.loc, "double matrix");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtDouble;
         $$.setMatrix(4, 4);
@@ -2278,10 +2349,8 @@ type_specifier_nonarray
         $$.setMatrix(4, 4);
     }
     | ACCSTRUCTNV {
-#ifdef NV_EXTENSIONS
        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
        $$.basicType = EbtAccStructNV;
-#endif
     }
     | ATOMIC_UINT {
         parseContext.vulkanRemoved($1.loc, "atomic counter types");
@@ -2293,6 +2362,7 @@ type_specifier_nonarray
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat, Esd1D);
     }
+
     | SAMPLER2D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
@@ -2308,11 +2378,6 @@ type_specifier_nonarray
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat, EsdCube);
     }
-    | SAMPLER1DSHADOW {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.set(EbtFloat, Esd1D, false, true);
-    }
     | SAMPLER2DSHADOW {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
@@ -2323,25 +2388,31 @@ type_specifier_nonarray
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat, EsdCube, false, true);
     }
-    | SAMPLER1DARRAY {
+    | SAMPLER2DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtFloat, Esd1D, true);
+        $$.sampler.set(EbtFloat, Esd2D, true);
     }
-    | SAMPLER2DARRAY {
+    | SAMPLER2DARRAYSHADOW {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtFloat, Esd2D, true);
+        $$.sampler.set(EbtFloat, Esd2D, true, true);
     }
-    | SAMPLER1DARRAYSHADOW {
+
+    | SAMPLER1DSHADOW {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtFloat, Esd1D, true, true);
+        $$.sampler.set(EbtFloat, Esd1D, false, true);
     }
-    | SAMPLER2DARRAYSHADOW {
+    | SAMPLER1DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtFloat, Esd2D, true, true);
+        $$.sampler.set(EbtFloat, Esd1D, true);
+    }
+    | SAMPLER1DARRAYSHADOW {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.set(EbtFloat, Esd1D, true, true);
     }
     | SAMPLERCUBEARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2354,114 +2425,89 @@ type_specifier_nonarray
         $$.sampler.set(EbtFloat, EsdCube, true, true);
     }
     | F16SAMPLER1D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd1D);
-#endif
     }
     | F16SAMPLER2D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd2D);
-#endif
     }
     | F16SAMPLER3D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd3D);
-#endif
     }
     | F16SAMPLERCUBE {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, EsdCube);
-#endif
     }
     | F16SAMPLER1DSHADOW {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd1D, false, true);
-#endif
     }
     | F16SAMPLER2DSHADOW {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd2D, false, true);
-#endif
     }
     | F16SAMPLERCUBESHADOW {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, EsdCube, false, true);
-#endif
     }
     | F16SAMPLER1DARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd1D, true);
-#endif
     }
     | F16SAMPLER2DARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd2D, true);
-#endif
     }
     | F16SAMPLER1DARRAYSHADOW {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd1D, true, true);
-#endif
     }
     | F16SAMPLER2DARRAYSHADOW {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd2D, true, true);
-#endif
     }
     | F16SAMPLERCUBEARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, EsdCube, true);
-#endif
     }
     | F16SAMPLERCUBEARRAYSHADOW {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, EsdCube, true, true);
-#endif
     }
     | ISAMPLER1D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtInt, Esd1D);
     }
+
     | ISAMPLER2D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
@@ -2477,15 +2523,31 @@ type_specifier_nonarray
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtInt, EsdCube);
     }
-    | ISAMPLER1DARRAY {
+    | ISAMPLER2DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtInt, Esd1D, true);
+        $$.sampler.set(EbtInt, Esd2D, true);
     }
-    | ISAMPLER2DARRAY {
+    | USAMPLER2D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtInt, Esd2D, true);
+        $$.sampler.set(EbtUint, Esd2D);
+    }
+    | USAMPLER3D {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.set(EbtUint, Esd3D);
+    }
+    | USAMPLERCUBE {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.set(EbtUint, EsdCube);
+    }
+
+    | ISAMPLER1DARRAY {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.set(EbtInt, Esd1D, true);
     }
     | ISAMPLERCUBEARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2497,36 +2559,108 @@ type_specifier_nonarray
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtUint, Esd1D);
     }
-    | USAMPLER2D {
+    | USAMPLER1DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtUint, Esd2D);
+        $$.sampler.set(EbtUint, Esd1D, true);
     }
-    | USAMPLER3D {
+    | USAMPLERCUBEARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtUint, Esd3D);
+        $$.sampler.set(EbtUint, EsdCube, true);
     }
-    | USAMPLERCUBE {
+    | TEXTURECUBEARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtUint, EsdCube);
+        $$.sampler.setTexture(EbtFloat, EsdCube, true);
     }
-    | USAMPLER1DARRAY {
+    | ITEXTURECUBEARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtUint, Esd1D, true);
+        $$.sampler.setTexture(EbtInt, EsdCube, true);
     }
+    | UTEXTURECUBEARRAY {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtUint, EsdCube, true);
+    }
+
     | USAMPLER2DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtUint, Esd2D, true);
     }
-    | USAMPLERCUBEARRAY {
+    | TEXTURE2D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
-        $$.sampler.set(EbtUint, EsdCube, true);
+        $$.sampler.setTexture(EbtFloat, Esd2D);
+    }
+    | TEXTURE3D {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtFloat, Esd3D);
+    }
+    | TEXTURE2DARRAY {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtFloat, Esd2D, true);
     }
+    | TEXTURECUBE {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtFloat, EsdCube);
+    }
+    | ITEXTURE2D {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtInt, Esd2D);
+    }
+    | ITEXTURE3D {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtInt, Esd3D);
+    }
+    | ITEXTURECUBE {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtInt, EsdCube);
+    }
+    | ITEXTURE2DARRAY {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtInt, Esd2D, true);
+    }
+    | UTEXTURE2D {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtUint, Esd2D);
+    }
+    | UTEXTURE3D {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtUint, Esd3D);
+    }
+    | UTEXTURECUBE {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtUint, EsdCube);
+    }
+    | UTEXTURE2DARRAY {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setTexture(EbtUint, Esd2D, true);
+    }
+    | SAMPLER {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setPureSampler(false);
+    }
+    | SAMPLERSHADOW {
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtSampler;
+        $$.sampler.setPureSampler(true);
+    }
+
     | SAMPLER2DRECT {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
@@ -2538,20 +2672,16 @@ type_specifier_nonarray
         $$.sampler.set(EbtFloat, EsdRect, false, true);
     }
     | F16SAMPLER2DRECT {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, EsdRect);
-#endif
     }
     | F16SAMPLER2DRECTSHADOW {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, EsdRect, false, true);
-#endif
     }
     | ISAMPLER2DRECT {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2569,12 +2699,10 @@ type_specifier_nonarray
         $$.sampler.set(EbtFloat, EsdBuffer);
     }
     | F16SAMPLERBUFFER {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, EsdBuffer);
-#endif
     }
     | ISAMPLERBUFFER {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2592,12 +2720,10 @@ type_specifier_nonarray
         $$.sampler.set(EbtFloat, Esd2D, false, false, true);
     }
     | F16SAMPLER2DMS {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd2D, false, false, true);
-#endif
     }
     | ISAMPLER2DMS {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2615,12 +2741,10 @@ type_specifier_nonarray
         $$.sampler.set(EbtFloat, Esd2D, true, false, true);
     }
     | F16SAMPLER2DMSARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtFloat16, Esd2D, true, false, true);
-#endif
     }
     | ISAMPLER2DMSARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2632,67 +2756,34 @@ type_specifier_nonarray
         $$.basicType = EbtSampler;
         $$.sampler.set(EbtUint, Esd2D, true, false, true);
     }
-    | SAMPLER {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setPureSampler(false);
-    }
-    | SAMPLERSHADOW {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setPureSampler(true);
-    }
     | TEXTURE1D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat, Esd1D);
     }
     | F16TEXTURE1D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, Esd1D);
-#endif
-    }
-    | TEXTURE2D {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtFloat, Esd2D);
     }
     | F16TEXTURE2D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, Esd2D);
-#endif
-    }
-    | TEXTURE3D {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtFloat, Esd3D);
     }
     | F16TEXTURE3D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, Esd3D);
-#endif
-    }
-    | TEXTURECUBE {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtFloat, EsdCube);
     }
     | F16TEXTURECUBE {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, EsdCube);
-#endif
     }
     | TEXTURE1DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2700,121 +2791,53 @@ type_specifier_nonarray
         $$.sampler.setTexture(EbtFloat, Esd1D, true);
     }
     | F16TEXTURE1DARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, Esd1D, true);
-#endif
-    }
-    | TEXTURE2DARRAY {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtFloat, Esd2D, true);
     }
     | F16TEXTURE2DARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, Esd2D, true);
-#endif
-    }
-    | TEXTURECUBEARRAY {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtFloat, EsdCube, true);
     }
     | F16TEXTURECUBEARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, EsdCube, true);
-#endif
     }
     | ITEXTURE1D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtInt, Esd1D);
     }
-    | ITEXTURE2D {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtInt, Esd2D);
-    }
-    | ITEXTURE3D {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtInt, Esd3D);
-    }
-    | ITEXTURECUBE {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtInt, EsdCube);
-    }
     | ITEXTURE1DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtInt, Esd1D, true);
     }
-    | ITEXTURE2DARRAY {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtInt, Esd2D, true);
-    }
-    | ITEXTURECUBEARRAY {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtInt, EsdCube, true);
-    }
     | UTEXTURE1D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtUint, Esd1D);
     }
-    | UTEXTURE2D {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtUint, Esd2D);
-    }
-    | UTEXTURE3D {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtUint, Esd3D);
-    }
-    | UTEXTURECUBE {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtUint, EsdCube);
-    }
     | UTEXTURE1DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtUint, Esd1D, true);
     }
-    | UTEXTURE2DARRAY {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtUint, Esd2D, true);
-    }
-    | UTEXTURECUBEARRAY {
-        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
-        $$.basicType = EbtSampler;
-        $$.sampler.setTexture(EbtUint, EsdCube, true);
-    }
     | TEXTURE2DRECT {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat, EsdRect);
     }
     | F16TEXTURE2DRECT {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, EsdRect);
-#endif
     }
     | ITEXTURE2DRECT {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2832,12 +2855,10 @@ type_specifier_nonarray
         $$.sampler.setTexture(EbtFloat, EsdBuffer);
     }
     | F16TEXTUREBUFFER {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, EsdBuffer);
-#endif
     }
     | ITEXTUREBUFFER {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2855,12 +2876,10 @@ type_specifier_nonarray
         $$.sampler.setTexture(EbtFloat, Esd2D, false, false, true);
     }
     | F16TEXTURE2DMS {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, Esd2D, false, false, true);
-#endif
     }
     | ITEXTURE2DMS {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2878,12 +2897,10 @@ type_specifier_nonarray
         $$.sampler.setTexture(EbtFloat, Esd2D, true, false, true);
     }
     | F16TEXTURE2DMSARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setTexture(EbtFloat16, Esd2D, true, false, true);
-#endif
     }
     | ITEXTURE2DMSARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2901,12 +2918,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, Esd1D);
     }
     | F16IMAGE1D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, Esd1D);
-#endif
     }
     | IIMAGE1D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2924,12 +2939,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, Esd2D);
     }
     | F16IMAGE2D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, Esd2D);
-#endif
     }
     | IIMAGE2D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2947,12 +2960,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, Esd3D);
     }
     | F16IMAGE3D {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, Esd3D);
-#endif
     }
     | IIMAGE3D {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2970,12 +2981,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, EsdRect);
     }
     | F16IMAGE2DRECT {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, EsdRect);
-#endif
     }
     | IIMAGE2DRECT {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -2993,12 +3002,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, EsdCube);
     }
     | F16IMAGECUBE {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, EsdCube);
-#endif
     }
     | IIMAGECUBE {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -3016,12 +3023,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, EsdBuffer);
     }
     | F16IMAGEBUFFER {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, EsdBuffer);
-#endif
     }
     | IIMAGEBUFFER {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -3039,12 +3044,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, Esd1D, true);
     }
     | F16IMAGE1DARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, Esd1D, true);
-#endif
     }
     | IIMAGE1DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -3062,12 +3065,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, Esd2D, true);
     }
     | F16IMAGE2DARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, Esd2D, true);
-#endif
     }
     | IIMAGE2DARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -3085,12 +3086,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, EsdCube, true);
     }
     | F16IMAGECUBEARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, EsdCube, true);
-#endif
     }
     | IIMAGECUBEARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -3108,12 +3107,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, Esd2D, false, false, true);
     }
     | F16IMAGE2DMS {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, Esd2D, false, false, true);
-#endif
     }
     | IIMAGE2DMS {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -3131,12 +3128,10 @@ type_specifier_nonarray
         $$.sampler.setImage(EbtFloat, Esd2D, true, false, true);
     }
     | F16IMAGE2DMSARRAY {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setImage(EbtFloat16, Esd2D, true, false, true);
-#endif
     }
     | IIMAGE2DMSARRAY {
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
@@ -3173,22 +3168,18 @@ type_specifier_nonarray
         $$.sampler.setSubpass(EbtFloat, true);
     }
     | F16SUBPASSINPUT {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float subpass input", parseContext.symbolTable.atBuiltInLevel());
         parseContext.requireStage($1.loc, EShLangFragment, "subpass input");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setSubpass(EbtFloat16);
-#endif
     }
     | F16SUBPASSINPUTMS {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck($1.loc, "half float subpass input", parseContext.symbolTable.atBuiltInLevel());
         parseContext.requireStage($1.loc, EShLangFragment, "subpass input");
         $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
         $$.basicType = EbtSampler;
         $$.sampler.setSubpass(EbtFloat16, true);
-#endif
     }
     | ISUBPASSINPUT {
         parseContext.requireStage($1.loc, EShLangFragment, "subpass input");
@@ -3220,6 +3211,19 @@ type_specifier_nonarray
         $$.basicType = EbtFloat;
         $$.coopmat = true;
     }
+    | ICOOPMATNV {
+        parseContext.intcoopmatCheck($1.loc, "icoopmatNV", parseContext.symbolTable.atBuiltInLevel());
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtInt;
+        $$.coopmat = true;
+    }
+    | UCOOPMATNV {
+        parseContext.intcoopmatCheck($1.loc, "ucoopmatNV", parseContext.symbolTable.atBuiltInLevel());
+        $$.init($1.loc, parseContext.symbolTable.atGlobalLevel());
+        $$.basicType = EbtUint;
+        $$.coopmat = true;
+    }
+
     | struct_specifier {
         $$ = $1;
         $$.qualifier.storage = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
@@ -3300,7 +3304,7 @@ struct_declaration
         if ($1.arraySizes) {
             parseContext.profileRequires($1.loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
             parseContext.profileRequires($1.loc, EEsProfile, 300, 0, "arrayed type");
-            if (parseContext.profile == EEsProfile)
+            if (parseContext.isEsProfile())
                 parseContext.arraySizeRequiredCheck($1.loc, *$1.arraySizes);
         }
 
@@ -3322,7 +3326,7 @@ struct_declaration
         if ($2.arraySizes) {
             parseContext.profileRequires($2.loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
             parseContext.profileRequires($2.loc, EEsProfile, 300, 0, "arrayed type");
-            if (parseContext.profile == EEsProfile)
+            if (parseContext.isEsProfile())
                 parseContext.arraySizeRequiredCheck($2.loc, *$2.arraySizes);
         }
 
@@ -3374,6 +3378,7 @@ initializer
     : assignment_expression {
         $$ = $1;
     }
+
     | LEFT_BRACE initializer_list RIGHT_BRACE {
         const char* initFeature = "{ } style initializers";
         parseContext.requireProfile($1.loc, ~EEsProfile, initFeature);
@@ -3386,8 +3391,10 @@ initializer
         parseContext.profileRequires($1.loc, ~EEsProfile, 420, E_GL_ARB_shading_language_420pack, initFeature);
         $$ = $2;
     }
+
     ;
 
+
 initializer_list
     : initializer {
         $$ = parseContext.intermediate.growAggregate(0, $1, $1->getLoc());
@@ -3397,6 +3404,7 @@ initializer_list
     }
     ;
 
+
 declaration_statement
     : declaration { $$ = $1; }
     ;
@@ -3416,8 +3424,21 @@ simple_statement
     | case_label            { $$ = $1; }
     | iteration_statement   { $$ = $1; }
     | jump_statement        { $$ = $1; }
+
+    | demote_statement      { $$ = $1; }
+
     ;
 
+
+demote_statement
+    : DEMOTE SEMICOLON {
+        parseContext.requireStage($1.loc, EShLangFragment, "demote");
+        parseContext.requireExtensions($1.loc, 1, &E_GL_EXT_demote_to_helper_invocation, "demote");
+        $$ = parseContext.intermediate.addBranch(EOpDemote, $1.loc);
+    }
+    ;
+
+
 compound_statement
     : LEFT_BRACE RIGHT_BRACE { $$ = 0; }
     | LEFT_BRACE {
@@ -3500,11 +3521,13 @@ selection_statement
     : selection_statement_nonattributed {
         $$ = $1;
     }
+
     | attribute selection_statement_nonattributed {
         parseContext.handleSelectionAttributes(*$1, $2);
         $$ = $2;
     }
 
+
 selection_statement_nonattributed
     : IF LEFT_PAREN expression RIGHT_PAREN selection_rest_statement {
         parseContext.boolCheck($1.loc, $3);
@@ -3545,11 +3568,13 @@ switch_statement
     : switch_statement_nonattributed {
         $$ = $1;
     }
+
     | attribute switch_statement_nonattributed {
         parseContext.handleSwitchAttributes(*$1, $2);
         $$ = $2;
     }
 
+
 switch_statement_nonattributed
     : SWITCH LEFT_PAREN expression RIGHT_PAREN {
         // start new switch sequence on the switch stack
@@ -3607,11 +3632,13 @@ iteration_statement
     : iteration_statement_nonattributed {
         $$ = $1;
     }
+
     | attribute iteration_statement_nonattributed {
         parseContext.handleLoopAttributes(*$1, $2);
         $$ = $2;
     }
 
+
 iteration_statement_nonattributed
     : WHILE LEFT_PAREN {
         if (! parseContext.limits.whileLoops)
@@ -3742,11 +3769,13 @@ external_declaration
     | declaration {
         $$ = $1;
     }
+
     | SEMICOLON {
         parseContext.requireProfile($1.loc, ~EEsProfile, "extraneous semicolon");
         parseContext.profileRequires($1.loc, ~EEsProfile, 460, nullptr, "extraneous semicolon");
         $$ = nullptr;
     }
+
     ;
 
 function_definition
@@ -3771,6 +3800,7 @@ function_definition
     }
     ;
 
+
 attribute
     : LEFT_BRACKET LEFT_BRACKET attribute_list RIGHT_BRACKET RIGHT_BRACKET {
         $$ = $3;
@@ -3793,4 +3823,5 @@ single_attribute
         $$ = parseContext.makeAttributes(*$1.string, $3);
     }
 
+
 %%
diff --git a/thirdparty/glslang/glslang/MachineIndependent/glslang_tab.cpp b/thirdparty/glslang/glslang/MachineIndependent/glslang_tab.cpp
index 07feffea60..2a47faada4 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/glslang_tab.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/glslang_tab.cpp
@@ -62,7 +62,7 @@
 
 
 /* Copy the first part of user declarations.  */
-#line 43 "MachineIndependent/glslang.y" /* yacc.c:339  */
+#line 68 "MachineIndependent/glslang.y" /* yacc.c:339  */
 
 
 /* Based on:
@@ -123,271 +123,271 @@ extern int yydebug;
 # define YYTOKENTYPE
   enum yytokentype
   {
-    ATTRIBUTE = 258,
-    VARYING = 259,
-    FLOAT16_T = 260,
-    FLOAT = 261,
-    FLOAT32_T = 262,
-    DOUBLE = 263,
-    FLOAT64_T = 264,
-    CONST = 265,
-    BOOL = 266,
-    INT = 267,
-    UINT = 268,
-    INT64_T = 269,
-    UINT64_T = 270,
-    INT32_T = 271,
-    UINT32_T = 272,
-    INT16_T = 273,
-    UINT16_T = 274,
-    INT8_T = 275,
-    UINT8_T = 276,
-    BREAK = 277,
-    CONTINUE = 278,
-    DO = 279,
-    ELSE = 280,
-    FOR = 281,
-    IF = 282,
-    DISCARD = 283,
-    RETURN = 284,
-    SWITCH = 285,
-    CASE = 286,
-    DEFAULT = 287,
-    SUBROUTINE = 288,
-    BVEC2 = 289,
-    BVEC3 = 290,
-    BVEC4 = 291,
-    IVEC2 = 292,
-    IVEC3 = 293,
-    IVEC4 = 294,
-    UVEC2 = 295,
-    UVEC3 = 296,
-    UVEC4 = 297,
-    I64VEC2 = 298,
-    I64VEC3 = 299,
-    I64VEC4 = 300,
-    U64VEC2 = 301,
-    U64VEC3 = 302,
-    U64VEC4 = 303,
-    I32VEC2 = 304,
-    I32VEC3 = 305,
-    I32VEC4 = 306,
-    U32VEC2 = 307,
-    U32VEC3 = 308,
-    U32VEC4 = 309,
-    I16VEC2 = 310,
-    I16VEC3 = 311,
-    I16VEC4 = 312,
-    U16VEC2 = 313,
-    U16VEC3 = 314,
-    U16VEC4 = 315,
-    I8VEC2 = 316,
-    I8VEC3 = 317,
-    I8VEC4 = 318,
-    U8VEC2 = 319,
-    U8VEC3 = 320,
-    U8VEC4 = 321,
-    VEC2 = 322,
-    VEC3 = 323,
-    VEC4 = 324,
-    MAT2 = 325,
-    MAT3 = 326,
-    MAT4 = 327,
-    CENTROID = 328,
-    IN = 329,
-    OUT = 330,
-    INOUT = 331,
-    UNIFORM = 332,
-    PATCH = 333,
-    SAMPLE = 334,
-    BUFFER = 335,
-    SHARED = 336,
-    NONUNIFORM = 337,
-    PAYLOADNV = 338,
-    PAYLOADINNV = 339,
-    HITATTRNV = 340,
-    CALLDATANV = 341,
-    CALLDATAINNV = 342,
-    COHERENT = 343,
-    VOLATILE = 344,
-    RESTRICT = 345,
-    READONLY = 346,
-    WRITEONLY = 347,
-    DEVICECOHERENT = 348,
-    QUEUEFAMILYCOHERENT = 349,
-    WORKGROUPCOHERENT = 350,
-    SUBGROUPCOHERENT = 351,
-    NONPRIVATE = 352,
-    DVEC2 = 353,
-    DVEC3 = 354,
-    DVEC4 = 355,
-    DMAT2 = 356,
-    DMAT3 = 357,
-    DMAT4 = 358,
-    F16VEC2 = 359,
-    F16VEC3 = 360,
-    F16VEC4 = 361,
-    F16MAT2 = 362,
-    F16MAT3 = 363,
-    F16MAT4 = 364,
-    F32VEC2 = 365,
-    F32VEC3 = 366,
-    F32VEC4 = 367,
-    F32MAT2 = 368,
-    F32MAT3 = 369,
-    F32MAT4 = 370,
-    F64VEC2 = 371,
-    F64VEC3 = 372,
-    F64VEC4 = 373,
-    F64MAT2 = 374,
-    F64MAT3 = 375,
-    F64MAT4 = 376,
-    NOPERSPECTIVE = 377,
-    FLAT = 378,
-    SMOOTH = 379,
-    LAYOUT = 380,
-    EXPLICITINTERPAMD = 381,
-    PERVERTEXNV = 382,
-    PERPRIMITIVENV = 383,
-    PERVIEWNV = 384,
-    PERTASKNV = 385,
-    MAT2X2 = 386,
-    MAT2X3 = 387,
-    MAT2X4 = 388,
-    MAT3X2 = 389,
-    MAT3X3 = 390,
-    MAT3X4 = 391,
-    MAT4X2 = 392,
-    MAT4X3 = 393,
-    MAT4X4 = 394,
-    DMAT2X2 = 395,
-    DMAT2X3 = 396,
-    DMAT2X4 = 397,
-    DMAT3X2 = 398,
-    DMAT3X3 = 399,
-    DMAT3X4 = 400,
-    DMAT4X2 = 401,
-    DMAT4X3 = 402,
-    DMAT4X4 = 403,
-    F16MAT2X2 = 404,
-    F16MAT2X3 = 405,
-    F16MAT2X4 = 406,
-    F16MAT3X2 = 407,
-    F16MAT3X3 = 408,
-    F16MAT3X4 = 409,
-    F16MAT4X2 = 410,
-    F16MAT4X3 = 411,
-    F16MAT4X4 = 412,
-    F32MAT2X2 = 413,
-    F32MAT2X3 = 414,
-    F32MAT2X4 = 415,
-    F32MAT3X2 = 416,
-    F32MAT3X3 = 417,
-    F32MAT3X4 = 418,
-    F32MAT4X2 = 419,
-    F32MAT4X3 = 420,
-    F32MAT4X4 = 421,
-    F64MAT2X2 = 422,
-    F64MAT2X3 = 423,
-    F64MAT2X4 = 424,
-    F64MAT3X2 = 425,
-    F64MAT3X3 = 426,
-    F64MAT3X4 = 427,
-    F64MAT4X2 = 428,
-    F64MAT4X3 = 429,
-    F64MAT4X4 = 430,
-    ATOMIC_UINT = 431,
-    ACCSTRUCTNV = 432,
-    FCOOPMATNV = 433,
-    SAMPLER1D = 434,
-    SAMPLER2D = 435,
-    SAMPLER3D = 436,
-    SAMPLERCUBE = 437,
-    SAMPLER1DSHADOW = 438,
-    SAMPLER2DSHADOW = 439,
-    SAMPLERCUBESHADOW = 440,
-    SAMPLER1DARRAY = 441,
-    SAMPLER2DARRAY = 442,
-    SAMPLER1DARRAYSHADOW = 443,
-    SAMPLER2DARRAYSHADOW = 444,
-    ISAMPLER1D = 445,
-    ISAMPLER2D = 446,
-    ISAMPLER3D = 447,
-    ISAMPLERCUBE = 448,
-    ISAMPLER1DARRAY = 449,
-    ISAMPLER2DARRAY = 450,
-    USAMPLER1D = 451,
-    USAMPLER2D = 452,
-    USAMPLER3D = 453,
-    USAMPLERCUBE = 454,
-    USAMPLER1DARRAY = 455,
-    USAMPLER2DARRAY = 456,
-    SAMPLER2DRECT = 457,
-    SAMPLER2DRECTSHADOW = 458,
-    ISAMPLER2DRECT = 459,
-    USAMPLER2DRECT = 460,
-    SAMPLERBUFFER = 461,
-    ISAMPLERBUFFER = 462,
-    USAMPLERBUFFER = 463,
-    SAMPLERCUBEARRAY = 464,
-    SAMPLERCUBEARRAYSHADOW = 465,
-    ISAMPLERCUBEARRAY = 466,
-    USAMPLERCUBEARRAY = 467,
-    SAMPLER2DMS = 468,
-    ISAMPLER2DMS = 469,
-    USAMPLER2DMS = 470,
-    SAMPLER2DMSARRAY = 471,
-    ISAMPLER2DMSARRAY = 472,
-    USAMPLER2DMSARRAY = 473,
-    SAMPLEREXTERNALOES = 474,
-    SAMPLEREXTERNAL2DY2YEXT = 475,
-    F16SAMPLER1D = 476,
-    F16SAMPLER2D = 477,
-    F16SAMPLER3D = 478,
-    F16SAMPLER2DRECT = 479,
-    F16SAMPLERCUBE = 480,
-    F16SAMPLER1DARRAY = 481,
-    F16SAMPLER2DARRAY = 482,
-    F16SAMPLERCUBEARRAY = 483,
-    F16SAMPLERBUFFER = 484,
-    F16SAMPLER2DMS = 485,
-    F16SAMPLER2DMSARRAY = 486,
-    F16SAMPLER1DSHADOW = 487,
-    F16SAMPLER2DSHADOW = 488,
-    F16SAMPLER1DARRAYSHADOW = 489,
-    F16SAMPLER2DARRAYSHADOW = 490,
-    F16SAMPLER2DRECTSHADOW = 491,
-    F16SAMPLERCUBESHADOW = 492,
-    F16SAMPLERCUBEARRAYSHADOW = 493,
-    SAMPLER = 494,
-    SAMPLERSHADOW = 495,
-    TEXTURE1D = 496,
-    TEXTURE2D = 497,
-    TEXTURE3D = 498,
-    TEXTURECUBE = 499,
-    TEXTURE1DARRAY = 500,
-    TEXTURE2DARRAY = 501,
-    ITEXTURE1D = 502,
-    ITEXTURE2D = 503,
-    ITEXTURE3D = 504,
-    ITEXTURECUBE = 505,
-    ITEXTURE1DARRAY = 506,
-    ITEXTURE2DARRAY = 507,
-    UTEXTURE1D = 508,
-    UTEXTURE2D = 509,
-    UTEXTURE3D = 510,
-    UTEXTURECUBE = 511,
-    UTEXTURE1DARRAY = 512,
-    UTEXTURE2DARRAY = 513,
-    TEXTURE2DRECT = 514,
-    ITEXTURE2DRECT = 515,
-    UTEXTURE2DRECT = 516,
-    TEXTUREBUFFER = 517,
-    ITEXTUREBUFFER = 518,
-    UTEXTUREBUFFER = 519,
-    TEXTURECUBEARRAY = 520,
-    ITEXTURECUBEARRAY = 521,
-    UTEXTURECUBEARRAY = 522,
+    CONST = 258,
+    BOOL = 259,
+    INT = 260,
+    UINT = 261,
+    FLOAT = 262,
+    BVEC2 = 263,
+    BVEC3 = 264,
+    BVEC4 = 265,
+    IVEC2 = 266,
+    IVEC3 = 267,
+    IVEC4 = 268,
+    UVEC2 = 269,
+    UVEC3 = 270,
+    UVEC4 = 271,
+    VEC2 = 272,
+    VEC3 = 273,
+    VEC4 = 274,
+    MAT2 = 275,
+    MAT3 = 276,
+    MAT4 = 277,
+    MAT2X2 = 278,
+    MAT2X3 = 279,
+    MAT2X4 = 280,
+    MAT3X2 = 281,
+    MAT3X3 = 282,
+    MAT3X4 = 283,
+    MAT4X2 = 284,
+    MAT4X3 = 285,
+    MAT4X4 = 286,
+    SAMPLER2D = 287,
+    SAMPLER3D = 288,
+    SAMPLERCUBE = 289,
+    SAMPLER2DSHADOW = 290,
+    SAMPLERCUBESHADOW = 291,
+    SAMPLER2DARRAY = 292,
+    SAMPLER2DARRAYSHADOW = 293,
+    ISAMPLER2D = 294,
+    ISAMPLER3D = 295,
+    ISAMPLERCUBE = 296,
+    ISAMPLER2DARRAY = 297,
+    USAMPLER2D = 298,
+    USAMPLER3D = 299,
+    USAMPLERCUBE = 300,
+    USAMPLER2DARRAY = 301,
+    SAMPLER = 302,
+    SAMPLERSHADOW = 303,
+    TEXTURE2D = 304,
+    TEXTURE3D = 305,
+    TEXTURECUBE = 306,
+    TEXTURE2DARRAY = 307,
+    ITEXTURE2D = 308,
+    ITEXTURE3D = 309,
+    ITEXTURECUBE = 310,
+    ITEXTURE2DARRAY = 311,
+    UTEXTURE2D = 312,
+    UTEXTURE3D = 313,
+    UTEXTURECUBE = 314,
+    UTEXTURE2DARRAY = 315,
+    ATTRIBUTE = 316,
+    VARYING = 317,
+    FLOAT16_T = 318,
+    FLOAT32_T = 319,
+    DOUBLE = 320,
+    FLOAT64_T = 321,
+    INT64_T = 322,
+    UINT64_T = 323,
+    INT32_T = 324,
+    UINT32_T = 325,
+    INT16_T = 326,
+    UINT16_T = 327,
+    INT8_T = 328,
+    UINT8_T = 329,
+    I64VEC2 = 330,
+    I64VEC3 = 331,
+    I64VEC4 = 332,
+    U64VEC2 = 333,
+    U64VEC3 = 334,
+    U64VEC4 = 335,
+    I32VEC2 = 336,
+    I32VEC3 = 337,
+    I32VEC4 = 338,
+    U32VEC2 = 339,
+    U32VEC3 = 340,
+    U32VEC4 = 341,
+    I16VEC2 = 342,
+    I16VEC3 = 343,
+    I16VEC4 = 344,
+    U16VEC2 = 345,
+    U16VEC3 = 346,
+    U16VEC4 = 347,
+    I8VEC2 = 348,
+    I8VEC3 = 349,
+    I8VEC4 = 350,
+    U8VEC2 = 351,
+    U8VEC3 = 352,
+    U8VEC4 = 353,
+    DVEC2 = 354,
+    DVEC3 = 355,
+    DVEC4 = 356,
+    DMAT2 = 357,
+    DMAT3 = 358,
+    DMAT4 = 359,
+    F16VEC2 = 360,
+    F16VEC3 = 361,
+    F16VEC4 = 362,
+    F16MAT2 = 363,
+    F16MAT3 = 364,
+    F16MAT4 = 365,
+    F32VEC2 = 366,
+    F32VEC3 = 367,
+    F32VEC4 = 368,
+    F32MAT2 = 369,
+    F32MAT3 = 370,
+    F32MAT4 = 371,
+    F64VEC2 = 372,
+    F64VEC3 = 373,
+    F64VEC4 = 374,
+    F64MAT2 = 375,
+    F64MAT3 = 376,
+    F64MAT4 = 377,
+    DMAT2X2 = 378,
+    DMAT2X3 = 379,
+    DMAT2X4 = 380,
+    DMAT3X2 = 381,
+    DMAT3X3 = 382,
+    DMAT3X4 = 383,
+    DMAT4X2 = 384,
+    DMAT4X3 = 385,
+    DMAT4X4 = 386,
+    F16MAT2X2 = 387,
+    F16MAT2X3 = 388,
+    F16MAT2X4 = 389,
+    F16MAT3X2 = 390,
+    F16MAT3X3 = 391,
+    F16MAT3X4 = 392,
+    F16MAT4X2 = 393,
+    F16MAT4X3 = 394,
+    F16MAT4X4 = 395,
+    F32MAT2X2 = 396,
+    F32MAT2X3 = 397,
+    F32MAT2X4 = 398,
+    F32MAT3X2 = 399,
+    F32MAT3X3 = 400,
+    F32MAT3X4 = 401,
+    F32MAT4X2 = 402,
+    F32MAT4X3 = 403,
+    F32MAT4X4 = 404,
+    F64MAT2X2 = 405,
+    F64MAT2X3 = 406,
+    F64MAT2X4 = 407,
+    F64MAT3X2 = 408,
+    F64MAT3X3 = 409,
+    F64MAT3X4 = 410,
+    F64MAT4X2 = 411,
+    F64MAT4X3 = 412,
+    F64MAT4X4 = 413,
+    ATOMIC_UINT = 414,
+    ACCSTRUCTNV = 415,
+    FCOOPMATNV = 416,
+    ICOOPMATNV = 417,
+    UCOOPMATNV = 418,
+    SAMPLERCUBEARRAY = 419,
+    SAMPLERCUBEARRAYSHADOW = 420,
+    ISAMPLERCUBEARRAY = 421,
+    USAMPLERCUBEARRAY = 422,
+    SAMPLER1D = 423,
+    SAMPLER1DARRAY = 424,
+    SAMPLER1DARRAYSHADOW = 425,
+    ISAMPLER1D = 426,
+    SAMPLER1DSHADOW = 427,
+    SAMPLER2DRECT = 428,
+    SAMPLER2DRECTSHADOW = 429,
+    ISAMPLER2DRECT = 430,
+    USAMPLER2DRECT = 431,
+    SAMPLERBUFFER = 432,
+    ISAMPLERBUFFER = 433,
+    USAMPLERBUFFER = 434,
+    SAMPLER2DMS = 435,
+    ISAMPLER2DMS = 436,
+    USAMPLER2DMS = 437,
+    SAMPLER2DMSARRAY = 438,
+    ISAMPLER2DMSARRAY = 439,
+    USAMPLER2DMSARRAY = 440,
+    SAMPLEREXTERNALOES = 441,
+    SAMPLEREXTERNAL2DY2YEXT = 442,
+    ISAMPLER1DARRAY = 443,
+    USAMPLER1D = 444,
+    USAMPLER1DARRAY = 445,
+    F16SAMPLER1D = 446,
+    F16SAMPLER2D = 447,
+    F16SAMPLER3D = 448,
+    F16SAMPLER2DRECT = 449,
+    F16SAMPLERCUBE = 450,
+    F16SAMPLER1DARRAY = 451,
+    F16SAMPLER2DARRAY = 452,
+    F16SAMPLERCUBEARRAY = 453,
+    F16SAMPLERBUFFER = 454,
+    F16SAMPLER2DMS = 455,
+    F16SAMPLER2DMSARRAY = 456,
+    F16SAMPLER1DSHADOW = 457,
+    F16SAMPLER2DSHADOW = 458,
+    F16SAMPLER1DARRAYSHADOW = 459,
+    F16SAMPLER2DARRAYSHADOW = 460,
+    F16SAMPLER2DRECTSHADOW = 461,
+    F16SAMPLERCUBESHADOW = 462,
+    F16SAMPLERCUBEARRAYSHADOW = 463,
+    IMAGE1D = 464,
+    IIMAGE1D = 465,
+    UIMAGE1D = 466,
+    IMAGE2D = 467,
+    IIMAGE2D = 468,
+    UIMAGE2D = 469,
+    IMAGE3D = 470,
+    IIMAGE3D = 471,
+    UIMAGE3D = 472,
+    IMAGE2DRECT = 473,
+    IIMAGE2DRECT = 474,
+    UIMAGE2DRECT = 475,
+    IMAGECUBE = 476,
+    IIMAGECUBE = 477,
+    UIMAGECUBE = 478,
+    IMAGEBUFFER = 479,
+    IIMAGEBUFFER = 480,
+    UIMAGEBUFFER = 481,
+    IMAGE1DARRAY = 482,
+    IIMAGE1DARRAY = 483,
+    UIMAGE1DARRAY = 484,
+    IMAGE2DARRAY = 485,
+    IIMAGE2DARRAY = 486,
+    UIMAGE2DARRAY = 487,
+    IMAGECUBEARRAY = 488,
+    IIMAGECUBEARRAY = 489,
+    UIMAGECUBEARRAY = 490,
+    IMAGE2DMS = 491,
+    IIMAGE2DMS = 492,
+    UIMAGE2DMS = 493,
+    IMAGE2DMSARRAY = 494,
+    IIMAGE2DMSARRAY = 495,
+    UIMAGE2DMSARRAY = 496,
+    F16IMAGE1D = 497,
+    F16IMAGE2D = 498,
+    F16IMAGE3D = 499,
+    F16IMAGE2DRECT = 500,
+    F16IMAGECUBE = 501,
+    F16IMAGE1DARRAY = 502,
+    F16IMAGE2DARRAY = 503,
+    F16IMAGECUBEARRAY = 504,
+    F16IMAGEBUFFER = 505,
+    F16IMAGE2DMS = 506,
+    F16IMAGE2DMSARRAY = 507,
+    TEXTURECUBEARRAY = 508,
+    ITEXTURECUBEARRAY = 509,
+    UTEXTURECUBEARRAY = 510,
+    TEXTURE1D = 511,
+    ITEXTURE1D = 512,
+    UTEXTURE1D = 513,
+    TEXTURE1DARRAY = 514,
+    ITEXTURE1DARRAY = 515,
+    UTEXTURE1DARRAY = 516,
+    TEXTURE2DRECT = 517,
+    ITEXTURE2DRECT = 518,
+    UTEXTURE2DRECT = 519,
+    TEXTUREBUFFER = 520,
+    ITEXTUREBUFFER = 521,
+    UTEXTUREBUFFER = 522,
     TEXTURE2DMS = 523,
     ITEXTURE2DMS = 524,
     UTEXTURE2DMS = 525,
@@ -413,121 +413,124 @@ extern int yydebug;
     USUBPASSINPUTMS = 545,
     F16SUBPASSINPUT = 546,
     F16SUBPASSINPUTMS = 547,
-    IMAGE1D = 548,
-    IIMAGE1D = 549,
-    UIMAGE1D = 550,
-    IMAGE2D = 551,
-    IIMAGE2D = 552,
-    UIMAGE2D = 553,
-    IMAGE3D = 554,
-    IIMAGE3D = 555,
-    UIMAGE3D = 556,
-    IMAGE2DRECT = 557,
-    IIMAGE2DRECT = 558,
-    UIMAGE2DRECT = 559,
-    IMAGECUBE = 560,
-    IIMAGECUBE = 561,
-    UIMAGECUBE = 562,
-    IMAGEBUFFER = 563,
-    IIMAGEBUFFER = 564,
-    UIMAGEBUFFER = 565,
-    IMAGE1DARRAY = 566,
-    IIMAGE1DARRAY = 567,
-    UIMAGE1DARRAY = 568,
-    IMAGE2DARRAY = 569,
-    IIMAGE2DARRAY = 570,
-    UIMAGE2DARRAY = 571,
-    IMAGECUBEARRAY = 572,
-    IIMAGECUBEARRAY = 573,
-    UIMAGECUBEARRAY = 574,
-    IMAGE2DMS = 575,
-    IIMAGE2DMS = 576,
-    UIMAGE2DMS = 577,
-    IMAGE2DMSARRAY = 578,
-    IIMAGE2DMSARRAY = 579,
-    UIMAGE2DMSARRAY = 580,
-    F16IMAGE1D = 581,
-    F16IMAGE2D = 582,
-    F16IMAGE3D = 583,
-    F16IMAGE2DRECT = 584,
-    F16IMAGECUBE = 585,
-    F16IMAGE1DARRAY = 586,
-    F16IMAGE2DARRAY = 587,
-    F16IMAGECUBEARRAY = 588,
-    F16IMAGEBUFFER = 589,
-    F16IMAGE2DMS = 590,
-    F16IMAGE2DMSARRAY = 591,
-    STRUCT = 592,
-    VOID = 593,
-    WHILE = 594,
-    IDENTIFIER = 595,
-    TYPE_NAME = 596,
-    FLOATCONSTANT = 597,
-    DOUBLECONSTANT = 598,
-    INT16CONSTANT = 599,
-    UINT16CONSTANT = 600,
-    INT32CONSTANT = 601,
-    UINT32CONSTANT = 602,
-    INTCONSTANT = 603,
-    UINTCONSTANT = 604,
-    INT64CONSTANT = 605,
-    UINT64CONSTANT = 606,
-    BOOLCONSTANT = 607,
-    FLOAT16CONSTANT = 608,
-    LEFT_OP = 609,
-    RIGHT_OP = 610,
-    INC_OP = 611,
-    DEC_OP = 612,
-    LE_OP = 613,
-    GE_OP = 614,
-    EQ_OP = 615,
-    NE_OP = 616,
-    AND_OP = 617,
-    OR_OP = 618,
-    XOR_OP = 619,
-    MUL_ASSIGN = 620,
-    DIV_ASSIGN = 621,
-    ADD_ASSIGN = 622,
-    MOD_ASSIGN = 623,
-    LEFT_ASSIGN = 624,
-    RIGHT_ASSIGN = 625,
-    AND_ASSIGN = 626,
-    XOR_ASSIGN = 627,
-    OR_ASSIGN = 628,
-    SUB_ASSIGN = 629,
-    LEFT_PAREN = 630,
-    RIGHT_PAREN = 631,
-    LEFT_BRACKET = 632,
-    RIGHT_BRACKET = 633,
-    LEFT_BRACE = 634,
-    RIGHT_BRACE = 635,
-    DOT = 636,
-    COMMA = 637,
-    COLON = 638,
-    EQUAL = 639,
-    SEMICOLON = 640,
-    BANG = 641,
-    DASH = 642,
-    TILDE = 643,
-    PLUS = 644,
-    STAR = 645,
-    SLASH = 646,
-    PERCENT = 647,
-    LEFT_ANGLE = 648,
-    RIGHT_ANGLE = 649,
-    VERTICAL_BAR = 650,
-    CARET = 651,
-    AMPERSAND = 652,
-    QUESTION = 653,
-    INVARIANT = 654,
-    PRECISE = 655,
-    HIGH_PRECISION = 656,
-    MEDIUM_PRECISION = 657,
-    LOW_PRECISION = 658,
-    PRECISION = 659,
-    PACKED = 660,
-    RESOURCE = 661,
-    SUPERP = 662
+    LEFT_OP = 548,
+    RIGHT_OP = 549,
+    INC_OP = 550,
+    DEC_OP = 551,
+    LE_OP = 552,
+    GE_OP = 553,
+    EQ_OP = 554,
+    NE_OP = 555,
+    AND_OP = 556,
+    OR_OP = 557,
+    XOR_OP = 558,
+    MUL_ASSIGN = 559,
+    DIV_ASSIGN = 560,
+    ADD_ASSIGN = 561,
+    MOD_ASSIGN = 562,
+    LEFT_ASSIGN = 563,
+    RIGHT_ASSIGN = 564,
+    AND_ASSIGN = 565,
+    XOR_ASSIGN = 566,
+    OR_ASSIGN = 567,
+    SUB_ASSIGN = 568,
+    LEFT_PAREN = 569,
+    RIGHT_PAREN = 570,
+    LEFT_BRACKET = 571,
+    RIGHT_BRACKET = 572,
+    LEFT_BRACE = 573,
+    RIGHT_BRACE = 574,
+    DOT = 575,
+    COMMA = 576,
+    COLON = 577,
+    EQUAL = 578,
+    SEMICOLON = 579,
+    BANG = 580,
+    DASH = 581,
+    TILDE = 582,
+    PLUS = 583,
+    STAR = 584,
+    SLASH = 585,
+    PERCENT = 586,
+    LEFT_ANGLE = 587,
+    RIGHT_ANGLE = 588,
+    VERTICAL_BAR = 589,
+    CARET = 590,
+    AMPERSAND = 591,
+    QUESTION = 592,
+    INVARIANT = 593,
+    HIGH_PRECISION = 594,
+    MEDIUM_PRECISION = 595,
+    LOW_PRECISION = 596,
+    PRECISION = 597,
+    PACKED = 598,
+    RESOURCE = 599,
+    SUPERP = 600,
+    FLOATCONSTANT = 601,
+    INTCONSTANT = 602,
+    UINTCONSTANT = 603,
+    BOOLCONSTANT = 604,
+    IDENTIFIER = 605,
+    TYPE_NAME = 606,
+    CENTROID = 607,
+    IN = 608,
+    OUT = 609,
+    INOUT = 610,
+    STRUCT = 611,
+    VOID = 612,
+    WHILE = 613,
+    BREAK = 614,
+    CONTINUE = 615,
+    DO = 616,
+    ELSE = 617,
+    FOR = 618,
+    IF = 619,
+    DISCARD = 620,
+    RETURN = 621,
+    SWITCH = 622,
+    CASE = 623,
+    DEFAULT = 624,
+    UNIFORM = 625,
+    SHARED = 626,
+    BUFFER = 627,
+    FLAT = 628,
+    SMOOTH = 629,
+    LAYOUT = 630,
+    DOUBLECONSTANT = 631,
+    INT16CONSTANT = 632,
+    UINT16CONSTANT = 633,
+    FLOAT16CONSTANT = 634,
+    INT32CONSTANT = 635,
+    UINT32CONSTANT = 636,
+    INT64CONSTANT = 637,
+    UINT64CONSTANT = 638,
+    SUBROUTINE = 639,
+    DEMOTE = 640,
+    PAYLOADNV = 641,
+    PAYLOADINNV = 642,
+    HITATTRNV = 643,
+    CALLDATANV = 644,
+    CALLDATAINNV = 645,
+    PATCH = 646,
+    SAMPLE = 647,
+    NONUNIFORM = 648,
+    COHERENT = 649,
+    VOLATILE = 650,
+    RESTRICT = 651,
+    READONLY = 652,
+    WRITEONLY = 653,
+    DEVICECOHERENT = 654,
+    QUEUEFAMILYCOHERENT = 655,
+    WORKGROUPCOHERENT = 656,
+    SUBGROUPCOHERENT = 657,
+    NONPRIVATE = 658,
+    NOPERSPECTIVE = 659,
+    EXPLICITINTERPAMD = 660,
+    PERVERTEXNV = 661,
+    PERPRIMITIVENV = 662,
+    PERVIEWNV = 663,
+    PERTASKNV = 664,
+    PRECISE = 665
   };
 #endif
 
@@ -536,7 +539,7 @@ extern int yydebug;
 
 union YYSTYPE
 {
-#line 71 "MachineIndependent/glslang.y" /* yacc.c:355  */
+#line 96 "MachineIndependent/glslang.y" /* yacc.c:355  */
 
     struct {
         glslang::TSourceLoc loc;
@@ -572,7 +575,7 @@ union YYSTYPE
         glslang::TArraySizes* typeParameters;
     } interm;
 
-#line 576 "MachineIndependent/glslang_tab.cpp" /* yacc.c:355  */
+#line 579 "MachineIndependent/glslang_tab.cpp" /* yacc.c:355  */
 };
 
 typedef union YYSTYPE YYSTYPE;
@@ -587,7 +590,7 @@ int yyparse (glslang::TParseContext* pParseContext);
 #endif /* !YY_YY_MACHINEINDEPENDENT_GLSLANG_TAB_CPP_H_INCLUDED  */
 
 /* Copy the second part of user declarations.  */
-#line 107 "MachineIndependent/glslang.y" /* yacc.c:358  */
+#line 132 "MachineIndependent/glslang.y" /* yacc.c:358  */
 
 
 /* windows only pragma */
@@ -603,7 +606,7 @@ int yyparse (glslang::TParseContext* pParseContext);
 extern int yylex(YYSTYPE*, TParseContext&);
 
 
-#line 607 "MachineIndependent/glslang_tab.cpp" /* yacc.c:358  */
+#line 610 "MachineIndependent/glslang_tab.cpp" /* yacc.c:358  */
 
 #ifdef short
 # undef short
@@ -843,23 +846,23 @@ union yyalloc
 #endif /* !YYCOPY_NEEDED */
 
 /* YYFINAL -- State number of the termination state.  */
-#define YYFINAL  384
+#define YYFINAL  386
 /* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   9348
+#define YYLAST   9369
 
 /* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  408
+#define YYNTOKENS  411
 /* YYNNTS -- Number of nonterminals.  */
-#define YYNNTS  110
+#define YYNNTS  111
 /* YYNRULES -- Number of rules.  */
-#define YYNRULES  578
+#define YYNRULES  582
 /* YYNSTATES -- Number of states.  */
-#define YYNSTATES  722
+#define YYNSTATES  727
 
 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
    by yylex, with out-of-bounds checking.  */
 #define YYUNDEFTOK  2
-#define YYMAXUTOK   662
+#define YYMAXUTOK   665
 
 #define YYTRANSLATE(YYX)                                                \
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
@@ -934,71 +937,72 @@ static const yytype_uint16 yytranslate[] =
      375,   376,   377,   378,   379,   380,   381,   382,   383,   384,
      385,   386,   387,   388,   389,   390,   391,   392,   393,   394,
      395,   396,   397,   398,   399,   400,   401,   402,   403,   404,
-     405,   406,   407
+     405,   406,   407,   408,   409,   410
 };
 
 #if YYDEBUG
   /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {
-       0,   302,   302,   308,   311,   315,   319,   322,   326,   330,
-     334,   338,   342,   345,   349,   353,   356,   364,   367,   370,
-     373,   376,   381,   389,   396,   403,   409,   413,   420,   423,
-     429,   436,   446,   454,   459,   486,   494,   500,   504,   508,
-     528,   529,   530,   531,   537,   538,   543,   548,   557,   558,
-     563,   571,   572,   578,   587,   588,   593,   598,   603,   611,
-     612,   621,   633,   634,   643,   644,   653,   654,   663,   664,
-     672,   673,   681,   682,   690,   691,   691,   709,   710,   726,
-     730,   734,   738,   743,   747,   751,   755,   759,   763,   767,
-     774,   777,   788,   795,   800,   805,   813,   817,   821,   825,
-     830,   835,   844,   844,   855,   859,   866,   873,   876,   883,
-     891,   911,   934,   949,   974,   985,   995,  1005,  1015,  1024,
-    1027,  1031,  1035,  1040,  1048,  1053,  1058,  1063,  1068,  1077,
-    1088,  1115,  1124,  1131,  1138,  1149,  1158,  1168,  1180,  1189,
-    1201,  1207,  1210,  1217,  1221,  1225,  1233,  1242,  1245,  1256,
-    1259,  1262,  1266,  1270,  1274,  1278,  1284,  1288,  1300,  1314,
-    1319,  1325,  1331,  1338,  1344,  1349,  1354,  1359,  1369,  1379,
-    1389,  1399,  1408,  1420,  1424,  1429,  1434,  1439,  1444,  1449,
-    1453,  1457,  1461,  1465,  1471,  1480,  1487,  1490,  1498,  1503,
-    1513,  1518,  1526,  1530,  1540,  1543,  1549,  1555,  1562,  1572,
-    1576,  1580,  1585,  1590,  1595,  1600,  1604,  1609,  1614,  1619,
-    1624,  1629,  1634,  1639,  1644,  1649,  1653,  1658,  1663,  1668,
-    1674,  1680,  1686,  1692,  1698,  1704,  1710,  1716,  1722,  1728,
-    1734,  1740,  1745,  1750,  1755,  1760,  1765,  1770,  1776,  1782,
-    1788,  1794,  1800,  1806,  1812,  1818,  1824,  1830,  1836,  1842,
-    1848,  1854,  1860,  1866,  1872,  1878,  1884,  1890,  1896,  1902,
-    1908,  1914,  1920,  1926,  1932,  1937,  1942,  1947,  1952,  1957,
-    1962,  1967,  1972,  1977,  1982,  1987,  1992,  1998,  2004,  2010,
-    2016,  2022,  2028,  2034,  2040,  2046,  2052,  2058,  2064,  2070,
-    2076,  2082,  2088,  2094,  2100,  2106,  2112,  2118,  2124,  2130,
-    2136,  2142,  2148,  2154,  2160,  2166,  2172,  2178,  2184,  2190,
-    2196,  2202,  2208,  2214,  2220,  2226,  2232,  2238,  2244,  2250,
-    2256,  2262,  2268,  2274,  2280,  2286,  2291,  2296,  2301,  2306,
-    2311,  2316,  2321,  2326,  2331,  2336,  2341,  2346,  2351,  2356,
-    2364,  2372,  2380,  2388,  2396,  2404,  2412,  2420,  2428,  2436,
-    2444,  2452,  2460,  2465,  2470,  2475,  2480,  2485,  2490,  2495,
-    2500,  2505,  2510,  2515,  2520,  2525,  2530,  2535,  2540,  2548,
-    2556,  2561,  2566,  2571,  2579,  2584,  2589,  2594,  2602,  2607,
-    2612,  2617,  2625,  2630,  2635,  2640,  2645,  2650,  2658,  2663,
-    2671,  2676,  2684,  2689,  2697,  2702,  2710,  2715,  2723,  2728,
-    2736,  2741,  2746,  2751,  2756,  2761,  2766,  2771,  2776,  2781,
-    2786,  2791,  2796,  2801,  2806,  2811,  2819,  2824,  2829,  2834,
-    2842,  2847,  2852,  2857,  2865,  2870,  2875,  2880,  2888,  2893,
-    2898,  2903,  2911,  2916,  2921,  2926,  2934,  2939,  2944,  2949,
-    2957,  2962,  2967,  2972,  2980,  2985,  2990,  2995,  3003,  3008,
-    3013,  3018,  3026,  3031,  3036,  3041,  3049,  3054,  3059,  3064,
-    3072,  3077,  3082,  3087,  3095,  3100,  3105,  3110,  3118,  3123,
-    3128,  3133,  3141,  3146,  3151,  3157,  3163,  3169,  3175,  3184,
-    3193,  3199,  3205,  3211,  3217,  3223,  3228,  3244,  3249,  3254,
-    3262,  3262,  3273,  3273,  3283,  3286,  3299,  3321,  3348,  3352,
-    3358,  3363,  3374,  3377,  3383,  3392,  3395,  3401,  3405,  3406,
-    3412,  3413,  3414,  3415,  3416,  3417,  3418,  3422,  3423,  3427,
-    3423,  3439,  3440,  3444,  3444,  3451,  3451,  3465,  3468,  3476,
-    3484,  3495,  3496,  3500,  3503,  3509,  3516,  3520,  3528,  3532,
-    3545,  3548,  3554,  3554,  3574,  3577,  3583,  3595,  3607,  3610,
-    3616,  3616,  3631,  3631,  3647,  3647,  3668,  3671,  3677,  3680,
-    3686,  3690,  3697,  3702,  3707,  3714,  3717,  3726,  3730,  3739,
-    3742,  3745,  3753,  3753,  3775,  3781,  3784,  3789,  3792
+       0,   352,   352,   358,   361,   366,   369,   372,   376,   380,
+     384,   388,   392,   396,   400,   404,   408,   416,   419,   422,
+     425,   428,   433,   441,   448,   455,   461,   465,   472,   475,
+     481,   488,   498,   506,   511,   539,   548,   554,   558,   562,
+     582,   583,   584,   585,   591,   592,   597,   602,   611,   612,
+     617,   625,   626,   632,   641,   642,   647,   652,   657,   665,
+     666,   675,   687,   688,   697,   698,   707,   708,   717,   718,
+     726,   727,   735,   736,   744,   745,   745,   763,   764,   780,
+     784,   788,   792,   797,   801,   805,   809,   813,   817,   821,
+     828,   831,   842,   849,   854,   859,   866,   870,   874,   878,
+     883,   888,   897,   897,   908,   912,   919,   926,   929,   936,
+     944,   964,   987,  1002,  1027,  1038,  1048,  1058,  1068,  1077,
+    1080,  1084,  1088,  1093,  1101,  1108,  1113,  1118,  1123,  1132,
+    1142,  1169,  1178,  1185,  1193,  1200,  1207,  1215,  1225,  1232,
+    1243,  1249,  1252,  1259,  1263,  1267,  1276,  1286,  1289,  1300,
+    1303,  1306,  1310,  1314,  1319,  1323,  1330,  1334,  1339,  1345,
+    1351,  1358,  1363,  1371,  1377,  1389,  1403,  1409,  1414,  1422,
+    1430,  1438,  1446,  1453,  1457,  1462,  1467,  1472,  1477,  1482,
+    1486,  1490,  1494,  1498,  1504,  1515,  1522,  1525,  1534,  1539,
+    1549,  1554,  1562,  1566,  1576,  1579,  1585,  1591,  1598,  1608,
+    1612,  1616,  1620,  1625,  1629,  1634,  1639,  1644,  1649,  1654,
+    1659,  1664,  1669,  1674,  1680,  1686,  1692,  1697,  1702,  1707,
+    1712,  1717,  1722,  1727,  1732,  1737,  1742,  1747,  1753,  1758,
+    1763,  1768,  1773,  1778,  1783,  1788,  1793,  1798,  1803,  1808,
+    1813,  1819,  1825,  1831,  1837,  1843,  1849,  1855,  1861,  1867,
+    1873,  1879,  1885,  1891,  1897,  1903,  1909,  1915,  1921,  1927,
+    1933,  1939,  1945,  1951,  1957,  1963,  1969,  1975,  1981,  1987,
+    1993,  1999,  2005,  2011,  2017,  2023,  2029,  2035,  2041,  2047,
+    2053,  2059,  2065,  2071,  2077,  2083,  2089,  2095,  2101,  2107,
+    2113,  2119,  2125,  2131,  2137,  2143,  2149,  2155,  2161,  2167,
+    2173,  2179,  2185,  2191,  2197,  2203,  2209,  2215,  2221,  2227,
+    2233,  2239,  2245,  2251,  2257,  2263,  2269,  2275,  2281,  2287,
+    2293,  2299,  2305,  2311,  2317,  2321,  2326,  2332,  2337,  2342,
+    2347,  2352,  2357,  2362,  2368,  2373,  2378,  2383,  2388,  2393,
+    2399,  2405,  2411,  2417,  2423,  2429,  2435,  2441,  2447,  2453,
+    2459,  2465,  2471,  2477,  2482,  2487,  2492,  2497,  2502,  2507,
+    2513,  2518,  2523,  2528,  2533,  2538,  2543,  2548,  2554,  2559,
+    2564,  2569,  2574,  2579,  2584,  2589,  2594,  2599,  2604,  2609,
+    2614,  2619,  2624,  2630,  2635,  2640,  2646,  2652,  2657,  2662,
+    2667,  2673,  2678,  2683,  2688,  2694,  2699,  2704,  2709,  2715,
+    2720,  2725,  2730,  2736,  2742,  2748,  2754,  2759,  2765,  2771,
+    2777,  2782,  2787,  2792,  2797,  2802,  2808,  2813,  2818,  2823,
+    2829,  2834,  2839,  2844,  2850,  2855,  2860,  2865,  2871,  2876,
+    2881,  2886,  2892,  2897,  2902,  2907,  2913,  2918,  2923,  2928,
+    2934,  2939,  2944,  2949,  2955,  2960,  2965,  2970,  2976,  2981,
+    2986,  2991,  2997,  3002,  3007,  3012,  3018,  3023,  3028,  3033,
+    3039,  3044,  3049,  3054,  3060,  3065,  3070,  3075,  3081,  3086,
+    3091,  3096,  3102,  3107,  3112,  3118,  3124,  3130,  3136,  3143,
+    3150,  3156,  3162,  3168,  3174,  3180,  3186,  3193,  3198,  3214,
+    3219,  3224,  3232,  3232,  3243,  3243,  3253,  3256,  3269,  3291,
+    3318,  3322,  3328,  3333,  3344,  3348,  3354,  3365,  3368,  3375,
+    3379,  3380,  3386,  3387,  3388,  3389,  3390,  3391,  3392,  3394,
+    3400,  3409,  3410,  3414,  3410,  3426,  3427,  3431,  3431,  3438,
+    3438,  3452,  3455,  3463,  3471,  3482,  3483,  3487,  3491,  3498,
+    3505,  3509,  3517,  3521,  3534,  3538,  3545,  3545,  3565,  3568,
+    3574,  3586,  3598,  3602,  3609,  3609,  3624,  3624,  3640,  3640,
+    3661,  3664,  3670,  3673,  3679,  3683,  3690,  3695,  3700,  3707,
+    3710,  3719,  3723,  3732,  3735,  3739,  3748,  3748,  3771,  3777,
+    3780,  3785,  3788
 };
 #endif
 
@@ -1007,69 +1011,49 @@ static const yytype_uint16 yyrline[] =
    First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
 static const char *const yytname[] =
 {
-  "$end", "error", "$undefined", "ATTRIBUTE", "VARYING", "FLOAT16_T",
-  "FLOAT", "FLOAT32_T", "DOUBLE", "FLOAT64_T", "CONST", "BOOL", "INT",
-  "UINT", "INT64_T", "UINT64_T", "INT32_T", "UINT32_T", "INT16_T",
-  "UINT16_T", "INT8_T", "UINT8_T", "BREAK", "CONTINUE", "DO", "ELSE",
-  "FOR", "IF", "DISCARD", "RETURN", "SWITCH", "CASE", "DEFAULT",
-  "SUBROUTINE", "BVEC2", "BVEC3", "BVEC4", "IVEC2", "IVEC3", "IVEC4",
-  "UVEC2", "UVEC3", "UVEC4", "I64VEC2", "I64VEC3", "I64VEC4", "U64VEC2",
-  "U64VEC3", "U64VEC4", "I32VEC2", "I32VEC3", "I32VEC4", "U32VEC2",
-  "U32VEC3", "U32VEC4", "I16VEC2", "I16VEC3", "I16VEC4", "U16VEC2",
-  "U16VEC3", "U16VEC4", "I8VEC2", "I8VEC3", "I8VEC4", "U8VEC2", "U8VEC3",
-  "U8VEC4", "VEC2", "VEC3", "VEC4", "MAT2", "MAT3", "MAT4", "CENTROID",
-  "IN", "OUT", "INOUT", "UNIFORM", "PATCH", "SAMPLE", "BUFFER", "SHARED",
-  "NONUNIFORM", "PAYLOADNV", "PAYLOADINNV", "HITATTRNV", "CALLDATANV",
-  "CALLDATAINNV", "COHERENT", "VOLATILE", "RESTRICT", "READONLY",
-  "WRITEONLY", "DEVICECOHERENT", "QUEUEFAMILYCOHERENT",
-  "WORKGROUPCOHERENT", "SUBGROUPCOHERENT", "NONPRIVATE", "DVEC2", "DVEC3",
-  "DVEC4", "DMAT2", "DMAT3", "DMAT4", "F16VEC2", "F16VEC3", "F16VEC4",
-  "F16MAT2", "F16MAT3", "F16MAT4", "F32VEC2", "F32VEC3", "F32VEC4",
-  "F32MAT2", "F32MAT3", "F32MAT4", "F64VEC2", "F64VEC3", "F64VEC4",
-  "F64MAT2", "F64MAT3", "F64MAT4", "NOPERSPECTIVE", "FLAT", "SMOOTH",
-  "LAYOUT", "EXPLICITINTERPAMD", "PERVERTEXNV", "PERPRIMITIVENV",
-  "PERVIEWNV", "PERTASKNV", "MAT2X2", "MAT2X3", "MAT2X4", "MAT3X2",
-  "MAT3X3", "MAT3X4", "MAT4X2", "MAT4X3", "MAT4X4", "DMAT2X2", "DMAT2X3",
-  "DMAT2X4", "DMAT3X2", "DMAT3X3", "DMAT3X4", "DMAT4X2", "DMAT4X3",
-  "DMAT4X4", "F16MAT2X2", "F16MAT2X3", "F16MAT2X4", "F16MAT3X2",
-  "F16MAT3X3", "F16MAT3X4", "F16MAT4X2", "F16MAT4X3", "F16MAT4X4",
-  "F32MAT2X2", "F32MAT2X3", "F32MAT2X4", "F32MAT3X2", "F32MAT3X3",
-  "F32MAT3X4", "F32MAT4X2", "F32MAT4X3", "F32MAT4X4", "F64MAT2X2",
-  "F64MAT2X3", "F64MAT2X4", "F64MAT3X2", "F64MAT3X3", "F64MAT3X4",
-  "F64MAT4X2", "F64MAT4X3", "F64MAT4X4", "ATOMIC_UINT", "ACCSTRUCTNV",
-  "FCOOPMATNV", "SAMPLER1D", "SAMPLER2D", "SAMPLER3D", "SAMPLERCUBE",
-  "SAMPLER1DSHADOW", "SAMPLER2DSHADOW", "SAMPLERCUBESHADOW",
-  "SAMPLER1DARRAY", "SAMPLER2DARRAY", "SAMPLER1DARRAYSHADOW",
-  "SAMPLER2DARRAYSHADOW", "ISAMPLER1D", "ISAMPLER2D", "ISAMPLER3D",
-  "ISAMPLERCUBE", "ISAMPLER1DARRAY", "ISAMPLER2DARRAY", "USAMPLER1D",
-  "USAMPLER2D", "USAMPLER3D", "USAMPLERCUBE", "USAMPLER1DARRAY",
-  "USAMPLER2DARRAY", "SAMPLER2DRECT", "SAMPLER2DRECTSHADOW",
-  "ISAMPLER2DRECT", "USAMPLER2DRECT", "SAMPLERBUFFER", "ISAMPLERBUFFER",
-  "USAMPLERBUFFER", "SAMPLERCUBEARRAY", "SAMPLERCUBEARRAYSHADOW",
-  "ISAMPLERCUBEARRAY", "USAMPLERCUBEARRAY", "SAMPLER2DMS", "ISAMPLER2DMS",
-  "USAMPLER2DMS", "SAMPLER2DMSARRAY", "ISAMPLER2DMSARRAY",
+  "$end", "error", "$undefined", "CONST", "BOOL", "INT", "UINT", "FLOAT",
+  "BVEC2", "BVEC3", "BVEC4", "IVEC2", "IVEC3", "IVEC4", "UVEC2", "UVEC3",
+  "UVEC4", "VEC2", "VEC3", "VEC4", "MAT2", "MAT3", "MAT4", "MAT2X2",
+  "MAT2X3", "MAT2X4", "MAT3X2", "MAT3X3", "MAT3X4", "MAT4X2", "MAT4X3",
+  "MAT4X4", "SAMPLER2D", "SAMPLER3D", "SAMPLERCUBE", "SAMPLER2DSHADOW",
+  "SAMPLERCUBESHADOW", "SAMPLER2DARRAY", "SAMPLER2DARRAYSHADOW",
+  "ISAMPLER2D", "ISAMPLER3D", "ISAMPLERCUBE", "ISAMPLER2DARRAY",
+  "USAMPLER2D", "USAMPLER3D", "USAMPLERCUBE", "USAMPLER2DARRAY", "SAMPLER",
+  "SAMPLERSHADOW", "TEXTURE2D", "TEXTURE3D", "TEXTURECUBE",
+  "TEXTURE2DARRAY", "ITEXTURE2D", "ITEXTURE3D", "ITEXTURECUBE",
+  "ITEXTURE2DARRAY", "UTEXTURE2D", "UTEXTURE3D", "UTEXTURECUBE",
+  "UTEXTURE2DARRAY", "ATTRIBUTE", "VARYING", "FLOAT16_T", "FLOAT32_T",
+  "DOUBLE", "FLOAT64_T", "INT64_T", "UINT64_T", "INT32_T", "UINT32_T",
+  "INT16_T", "UINT16_T", "INT8_T", "UINT8_T", "I64VEC2", "I64VEC3",
+  "I64VEC4", "U64VEC2", "U64VEC3", "U64VEC4", "I32VEC2", "I32VEC3",
+  "I32VEC4", "U32VEC2", "U32VEC3", "U32VEC4", "I16VEC2", "I16VEC3",
+  "I16VEC4", "U16VEC2", "U16VEC3", "U16VEC4", "I8VEC2", "I8VEC3", "I8VEC4",
+  "U8VEC2", "U8VEC3", "U8VEC4", "DVEC2", "DVEC3", "DVEC4", "DMAT2",
+  "DMAT3", "DMAT4", "F16VEC2", "F16VEC3", "F16VEC4", "F16MAT2", "F16MAT3",
+  "F16MAT4", "F32VEC2", "F32VEC3", "F32VEC4", "F32MAT2", "F32MAT3",
+  "F32MAT4", "F64VEC2", "F64VEC3", "F64VEC4", "F64MAT2", "F64MAT3",
+  "F64MAT4", "DMAT2X2", "DMAT2X3", "DMAT2X4", "DMAT3X2", "DMAT3X3",
+  "DMAT3X4", "DMAT4X2", "DMAT4X3", "DMAT4X4", "F16MAT2X2", "F16MAT2X3",
+  "F16MAT2X4", "F16MAT3X2", "F16MAT3X3", "F16MAT3X4", "F16MAT4X2",
+  "F16MAT4X3", "F16MAT4X4", "F32MAT2X2", "F32MAT2X3", "F32MAT2X4",
+  "F32MAT3X2", "F32MAT3X3", "F32MAT3X4", "F32MAT4X2", "F32MAT4X3",
+  "F32MAT4X4", "F64MAT2X2", "F64MAT2X3", "F64MAT2X4", "F64MAT3X2",
+  "F64MAT3X3", "F64MAT3X4", "F64MAT4X2", "F64MAT4X3", "F64MAT4X4",
+  "ATOMIC_UINT", "ACCSTRUCTNV", "FCOOPMATNV", "ICOOPMATNV", "UCOOPMATNV",
+  "SAMPLERCUBEARRAY", "SAMPLERCUBEARRAYSHADOW", "ISAMPLERCUBEARRAY",
+  "USAMPLERCUBEARRAY", "SAMPLER1D", "SAMPLER1DARRAY",
+  "SAMPLER1DARRAYSHADOW", "ISAMPLER1D", "SAMPLER1DSHADOW", "SAMPLER2DRECT",
+  "SAMPLER2DRECTSHADOW", "ISAMPLER2DRECT", "USAMPLER2DRECT",
+  "SAMPLERBUFFER", "ISAMPLERBUFFER", "USAMPLERBUFFER", "SAMPLER2DMS",
+  "ISAMPLER2DMS", "USAMPLER2DMS", "SAMPLER2DMSARRAY", "ISAMPLER2DMSARRAY",
   "USAMPLER2DMSARRAY", "SAMPLEREXTERNALOES", "SAMPLEREXTERNAL2DY2YEXT",
-  "F16SAMPLER1D", "F16SAMPLER2D", "F16SAMPLER3D", "F16SAMPLER2DRECT",
-  "F16SAMPLERCUBE", "F16SAMPLER1DARRAY", "F16SAMPLER2DARRAY",
-  "F16SAMPLERCUBEARRAY", "F16SAMPLERBUFFER", "F16SAMPLER2DMS",
-  "F16SAMPLER2DMSARRAY", "F16SAMPLER1DSHADOW", "F16SAMPLER2DSHADOW",
-  "F16SAMPLER1DARRAYSHADOW", "F16SAMPLER2DARRAYSHADOW",
-  "F16SAMPLER2DRECTSHADOW", "F16SAMPLERCUBESHADOW",
-  "F16SAMPLERCUBEARRAYSHADOW", "SAMPLER", "SAMPLERSHADOW", "TEXTURE1D",
-  "TEXTURE2D", "TEXTURE3D", "TEXTURECUBE", "TEXTURE1DARRAY",
-  "TEXTURE2DARRAY", "ITEXTURE1D", "ITEXTURE2D", "ITEXTURE3D",
-  "ITEXTURECUBE", "ITEXTURE1DARRAY", "ITEXTURE2DARRAY", "UTEXTURE1D",
-  "UTEXTURE2D", "UTEXTURE3D", "UTEXTURECUBE", "UTEXTURE1DARRAY",
-  "UTEXTURE2DARRAY", "TEXTURE2DRECT", "ITEXTURE2DRECT", "UTEXTURE2DRECT",
-  "TEXTUREBUFFER", "ITEXTUREBUFFER", "UTEXTUREBUFFER", "TEXTURECUBEARRAY",
-  "ITEXTURECUBEARRAY", "UTEXTURECUBEARRAY", "TEXTURE2DMS", "ITEXTURE2DMS",
-  "UTEXTURE2DMS", "TEXTURE2DMSARRAY", "ITEXTURE2DMSARRAY",
-  "UTEXTURE2DMSARRAY", "F16TEXTURE1D", "F16TEXTURE2D", "F16TEXTURE3D",
-  "F16TEXTURE2DRECT", "F16TEXTURECUBE", "F16TEXTURE1DARRAY",
-  "F16TEXTURE2DARRAY", "F16TEXTURECUBEARRAY", "F16TEXTUREBUFFER",
-  "F16TEXTURE2DMS", "F16TEXTURE2DMSARRAY", "SUBPASSINPUT",
-  "SUBPASSINPUTMS", "ISUBPASSINPUT", "ISUBPASSINPUTMS", "USUBPASSINPUT",
-  "USUBPASSINPUTMS", "F16SUBPASSINPUT", "F16SUBPASSINPUTMS", "IMAGE1D",
+  "ISAMPLER1DARRAY", "USAMPLER1D", "USAMPLER1DARRAY", "F16SAMPLER1D",
+  "F16SAMPLER2D", "F16SAMPLER3D", "F16SAMPLER2DRECT", "F16SAMPLERCUBE",
+  "F16SAMPLER1DARRAY", "F16SAMPLER2DARRAY", "F16SAMPLERCUBEARRAY",
+  "F16SAMPLERBUFFER", "F16SAMPLER2DMS", "F16SAMPLER2DMSARRAY",
+  "F16SAMPLER1DSHADOW", "F16SAMPLER2DSHADOW", "F16SAMPLER1DARRAYSHADOW",
+  "F16SAMPLER2DARRAYSHADOW", "F16SAMPLER2DRECTSHADOW",
+  "F16SAMPLERCUBESHADOW", "F16SAMPLERCUBEARRAYSHADOW", "IMAGE1D",
   "IIMAGE1D", "UIMAGE1D", "IMAGE2D", "IIMAGE2D", "UIMAGE2D", "IMAGE3D",
   "IIMAGE3D", "UIMAGE3D", "IMAGE2DRECT", "IIMAGE2DRECT", "UIMAGE2DRECT",
   "IMAGECUBE", "IIMAGECUBE", "UIMAGECUBE", "IMAGEBUFFER", "IIMAGEBUFFER",
@@ -1080,11 +1064,18 @@ static const char *const yytname[] =
   "F16IMAGE1D", "F16IMAGE2D", "F16IMAGE3D", "F16IMAGE2DRECT",
   "F16IMAGECUBE", "F16IMAGE1DARRAY", "F16IMAGE2DARRAY",
   "F16IMAGECUBEARRAY", "F16IMAGEBUFFER", "F16IMAGE2DMS",
-  "F16IMAGE2DMSARRAY", "STRUCT", "VOID", "WHILE", "IDENTIFIER",
-  "TYPE_NAME", "FLOATCONSTANT", "DOUBLECONSTANT", "INT16CONSTANT",
-  "UINT16CONSTANT", "INT32CONSTANT", "UINT32CONSTANT", "INTCONSTANT",
-  "UINTCONSTANT", "INT64CONSTANT", "UINT64CONSTANT", "BOOLCONSTANT",
-  "FLOAT16CONSTANT", "LEFT_OP", "RIGHT_OP", "INC_OP", "DEC_OP", "LE_OP",
+  "F16IMAGE2DMSARRAY", "TEXTURECUBEARRAY", "ITEXTURECUBEARRAY",
+  "UTEXTURECUBEARRAY", "TEXTURE1D", "ITEXTURE1D", "UTEXTURE1D",
+  "TEXTURE1DARRAY", "ITEXTURE1DARRAY", "UTEXTURE1DARRAY", "TEXTURE2DRECT",
+  "ITEXTURE2DRECT", "UTEXTURE2DRECT", "TEXTUREBUFFER", "ITEXTUREBUFFER",
+  "UTEXTUREBUFFER", "TEXTURE2DMS", "ITEXTURE2DMS", "UTEXTURE2DMS",
+  "TEXTURE2DMSARRAY", "ITEXTURE2DMSARRAY", "UTEXTURE2DMSARRAY",
+  "F16TEXTURE1D", "F16TEXTURE2D", "F16TEXTURE3D", "F16TEXTURE2DRECT",
+  "F16TEXTURECUBE", "F16TEXTURE1DARRAY", "F16TEXTURE2DARRAY",
+  "F16TEXTURECUBEARRAY", "F16TEXTUREBUFFER", "F16TEXTURE2DMS",
+  "F16TEXTURE2DMSARRAY", "SUBPASSINPUT", "SUBPASSINPUTMS", "ISUBPASSINPUT",
+  "ISUBPASSINPUTMS", "USUBPASSINPUT", "USUBPASSINPUTMS", "F16SUBPASSINPUT",
+  "F16SUBPASSINPUTMS", "LEFT_OP", "RIGHT_OP", "INC_OP", "DEC_OP", "LE_OP",
   "GE_OP", "EQ_OP", "NE_OP", "AND_OP", "OR_OP", "XOR_OP", "MUL_ASSIGN",
   "DIV_ASSIGN", "ADD_ASSIGN", "MOD_ASSIGN", "LEFT_ASSIGN", "RIGHT_ASSIGN",
   "AND_ASSIGN", "XOR_ASSIGN", "OR_ASSIGN", "SUB_ASSIGN", "LEFT_PAREN",
@@ -1092,11 +1083,24 @@ static const char *const yytname[] =
   "RIGHT_BRACE", "DOT", "COMMA", "COLON", "EQUAL", "SEMICOLON", "BANG",
   "DASH", "TILDE", "PLUS", "STAR", "SLASH", "PERCENT", "LEFT_ANGLE",
   "RIGHT_ANGLE", "VERTICAL_BAR", "CARET", "AMPERSAND", "QUESTION",
-  "INVARIANT", "PRECISE", "HIGH_PRECISION", "MEDIUM_PRECISION",
-  "LOW_PRECISION", "PRECISION", "PACKED", "RESOURCE", "SUPERP", "$accept",
-  "variable_identifier", "primary_expression", "postfix_expression",
-  "integer_expression", "function_call", "function_call_or_method",
-  "function_call_generic", "function_call_header_no_parameters",
+  "INVARIANT", "HIGH_PRECISION", "MEDIUM_PRECISION", "LOW_PRECISION",
+  "PRECISION", "PACKED", "RESOURCE", "SUPERP", "FLOATCONSTANT",
+  "INTCONSTANT", "UINTCONSTANT", "BOOLCONSTANT", "IDENTIFIER", "TYPE_NAME",
+  "CENTROID", "IN", "OUT", "INOUT", "STRUCT", "VOID", "WHILE", "BREAK",
+  "CONTINUE", "DO", "ELSE", "FOR", "IF", "DISCARD", "RETURN", "SWITCH",
+  "CASE", "DEFAULT", "UNIFORM", "SHARED", "BUFFER", "FLAT", "SMOOTH",
+  "LAYOUT", "DOUBLECONSTANT", "INT16CONSTANT", "UINT16CONSTANT",
+  "FLOAT16CONSTANT", "INT32CONSTANT", "UINT32CONSTANT", "INT64CONSTANT",
+  "UINT64CONSTANT", "SUBROUTINE", "DEMOTE", "PAYLOADNV", "PAYLOADINNV",
+  "HITATTRNV", "CALLDATANV", "CALLDATAINNV", "PATCH", "SAMPLE",
+  "NONUNIFORM", "COHERENT", "VOLATILE", "RESTRICT", "READONLY",
+  "WRITEONLY", "DEVICECOHERENT", "QUEUEFAMILYCOHERENT",
+  "WORKGROUPCOHERENT", "SUBGROUPCOHERENT", "NONPRIVATE", "NOPERSPECTIVE",
+  "EXPLICITINTERPAMD", "PERVERTEXNV", "PERPRIMITIVENV", "PERVIEWNV",
+  "PERTASKNV", "PRECISE", "$accept", "variable_identifier",
+  "primary_expression", "postfix_expression", "integer_expression",
+  "function_call", "function_call_or_method", "function_call_generic",
+  "function_call_header_no_parameters",
   "function_call_header_with_parameters", "function_call_header",
   "function_identifier", "unary_expression", "unary_operator",
   "multiplicative_expression", "additive_expression", "shift_expression",
@@ -1120,8 +1124,8 @@ static const char *const yytname[] =
   "$@3", "$@4", "struct_declaration_list", "struct_declaration",
   "struct_declarator_list", "struct_declarator", "initializer",
   "initializer_list", "declaration_statement", "statement",
-  "simple_statement", "compound_statement", "$@5", "$@6",
-  "statement_no_new_scope", "statement_scoped", "$@7", "$@8",
+  "simple_statement", "demote_statement", "compound_statement", "$@5",
+  "$@6", "statement_no_new_scope", "statement_scoped", "$@7", "$@8",
   "compound_statement_no_new_scope", "statement_list",
   "expression_statement", "selection_statement",
   "selection_statement_nonattributed", "selection_rest_statement",
@@ -1180,16 +1184,17 @@ static const yytype_uint16 yytoknum[] =
      625,   626,   627,   628,   629,   630,   631,   632,   633,   634,
      635,   636,   637,   638,   639,   640,   641,   642,   643,   644,
      645,   646,   647,   648,   649,   650,   651,   652,   653,   654,
-     655,   656,   657,   658,   659,   660,   661,   662
+     655,   656,   657,   658,   659,   660,   661,   662,   663,   664,
+     665
 };
 # endif
 
-#define YYPACT_NINF -659
+#define YYPACT_NINF -453
 
 #define yypact_value_is_default(Yystate) \
-  (!!((Yystate) == (-659)))
+  (!!((Yystate) == (-453)))
 
-#define YYTABLE_NINF -524
+#define YYTABLE_NINF -528
 
 #define yytable_value_is_error(Yytable_value) \
   0
@@ -1198,79 +1203,79 @@ static const yytype_uint16 yytoknum[] =
      STATE-NUM.  */
 static const yytype_int16 yypact[] =
 {
-    3535,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -331,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -324,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -319,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -256,  -659,  -314,  -351,  -309,  -306,  5942,
-    -257,  -659,  -217,  -659,  -659,  -659,  -659,  4338,  -659,  -659,
-    -659,  -659,  -241,  -659,  -659,   721,  -659,  -659,  -204,   -71,
-    -219,  -659,  9007,  -349,  -659,  -659,  -215,  -659,  5942,  -659,
-    -659,  -659,  5942,  -178,  -172,  -659,  -337,  -267,  -659,  -659,
-    -659,  8237,  -207,  -659,  -659,  -659,  -659,  -341,  -659,  -211,
-    -330,  -659,  -659,  5942,  -210,  6697,  -659,  -322,  1123,  -659,
-    -659,  -659,  -659,  -207,  -328,  -659,  7082,  -304,  -659,  -163,
-    -659,  -252,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,  -659,  8237,  8237,  8237,  -659,  -659,
-    -659,  -659,  -659,  -659,  -303,  -659,  -659,  -659,  -196,  -299,
-    8622,  -194,  -659,  8237,  -659,  -659,  -355,  -195,  -659,  -157,
-    8237,  -659,   -71,  5942,  5942,  -155,  4739,  -659,  -659,  -659,
-    -659,  -242,  -236,  -249,  -335,  -206,  -191,  -187,  -209,  -149,
-    -150,  -333,  -162,  7467,  -659,  -170,  -168,  -659,  -154,  -153,
-    -167,  7852,  -152,  8237,  -159,  -148,  -151,  -160,  -659,  -659,
-    -274,  -659,  -659,  -251,  -659,  -351,  -147,  -144,  -659,  -659,
-    -659,  -659,  1525,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,   -19,  -195,  7082,  -302,  7082,  -659,  -659,  7082,
-    5942,  -659,  -115,  -659,  -659,  -659,  -292,  -659,  -659,  8237,
-    -108,  -659,  -659,  8237,  -143,  -659,  -659,  -659,  8237,  -659,
-    -659,  -659,  -659,  -659,  5140,  -155,  -207,  -250,  -659,  -659,
-    -659,  8237,  8237,  8237,  8237,  8237,  8237,  8237,  8237,  8237,
-    8237,  8237,  8237,  8237,  8237,  8237,  8237,  8237,  8237,  8237,
-    -659,  -659,  -659,  -142,  -659,  -659,  1927,  -659,  8237,  -659,
-    -659,  -245,  8237,  -226,  -659,  -659,  -106,  -659,  1927,  -659,
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    8237,  8237,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  7082,
-    -659,  -238,  -659,  5541,  -659,  -659,  -141,  -140,  -659,  -659,
-    -659,  -659,  -244,  -195,  -155,  -659,  -659,  -659,  -659,  -242,
-    -242,  -236,  -236,  -249,  -249,  -249,  -249,  -335,  -335,  -206,
-    -191,  -187,  -209,  -149,  -150,  8237,  -659,  -104,  3133,  -263,
-    -659,  -260,  -659,  3937,  -136,  -297,  -659,  1927,  -659,  -659,
-    -659,  -659,  6312,  -659,  -659,  -659,  -659,  -224,  -135,  -659,
-    -659,  3937,  -138,  -659,  -140,   -97,  5942,  -132,  8237,  -133,
-    -106,  -134,  -659,  -659,  8237,  8237,  -659,  -137,  -129,   224,
-    -128,  2731,  -659,  -127,  -131,  2329,  -126,  -659,  -659,  -659,
-    -659,  -255,  8237,  2329,  -138,  -659,  -659,  1927,  7082,  -659,
-    -659,  -659,  -659,  -130,  -140,  -659,  -659,  1927,  -123,  -659,
-    -659,  -659
+    3994,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,    97,  -453,  -453,  -453,
+    -453,  -453,     6,  -453,  -453,  -453,  -453,  -453,  -453,  -307,
+    -241,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,    -3,    95,    36,
+     125,  6034,    82,  -453,   -22,  -453,  -453,  -453,  -453,  4402,
+    -453,  -453,  -453,  -453,   131,  -453,  -453,   730,  -453,  -453,
+      11,  -453,   153,   -28,   127,  -453,     7,  -453,   157,  -453,
+    6034,  -453,  -453,  -453,  6034,   129,   134,  -453,    13,  -453,
+      73,  -453,  -453,  8391,   162,  -453,  -453,  -453,   161,  6034,
+    -453,   163,  -453,  -309,  -453,  -453,    27,  6831,  -453,    16,
+    1138,  -453,  -453,  -453,  -453,   162,    23,  -453,  7221,    49,
+    -453,   138,  -453,    87,  8391,  8391,  8391,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,    68,  -453,  -453,  -453,
+     174,    60,  8781,   176,  -453,  8391,  -453,  -453,  -320,   175,
+    -453,  6034,   142,  4810,  -453,  6034,  8391,  -453,   -28,  -453,
+     143,  -453,  -453,   119,   128,    32,    21,    38,   158,   160,
+     165,   195,   194,    18,   183,  7611,  -453,   185,   184,  -453,
+    -453,   188,   180,   181,  -453,   196,   197,   190,  8001,   198,
+    8391,   187,   193,   122,  -453,  -453,    91,  -453,    95,   204,
+     205,  -453,  -453,  -453,  -453,  -453,  1546,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  -453,  -353,   175,  7221,    69,
+    7221,  -453,  -453,  7221,  6034,  -453,   170,  -453,  -453,  -453,
+      78,  -453,  -453,  8391,   171,  -453,  -453,  8391,   207,  -453,
+    -453,  -453,  8391,  -453,   142,   162,    93,  -453,  -453,  -453,
+    5218,  -453,  -453,  -453,  -453,  8391,  8391,  8391,  8391,  8391,
+    8391,  8391,  8391,  8391,  8391,  8391,  8391,  8391,  8391,  8391,
+    8391,  8391,  8391,  8391,  -453,  -453,  -453,   206,   177,  -453,
+    1954,  -453,  -453,  -453,  1954,  -453,  8391,  -453,  -453,   100,
+    8391,   144,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,  8391,  8391,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  7221,  -453,   140,  -453,  5626,  -453,
+    -453,   209,   208,  -453,  -453,  -453,   123,   175,   142,  -453,
+    -453,  -453,  -453,  -453,   119,   119,   128,   128,    32,    32,
+      32,    32,    21,    21,    38,   158,   160,   165,   195,   194,
+    8391,  -453,   214,    56,  -453,  1954,  3586,   172,  3178,    80,
+    -453,    81,  -453,  -453,  -453,  -453,  -453,  6441,  -453,  -453,
+    -453,  -453,   146,  8391,   215,   177,   212,   208,   186,  6034,
+     219,   221,  -453,  -453,  3586,   220,  -453,  -453,  -453,  8391,
+     222,  -453,  -453,  -453,   216,  2362,  8391,  -453,   217,   227,
+     182,   225,  2770,  -453,   229,  -453,  -453,  7221,  -453,  -453,
+    -453,    89,  8391,  2362,   220,  -453,  -453,  1954,  -453,   224,
+     208,  -453,  -453,  1954,   226,  -453,  -453
 };
 
   /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
@@ -1278,111 +1283,113 @@ static const yytype_int16 yypact[] =
      means the default is an error.  */
 static const yytype_uint16 yydefact[] =
 {
-       0,   157,   158,   202,   200,   203,   201,   204,   156,   215,
-     205,   206,   213,   214,   211,   212,   209,   210,   207,   208,
-     183,   231,   232,   233,   234,   235,   236,   249,   250,   251,
-     246,   247,   248,   261,   262,   263,   243,   244,   245,   258,
-     259,   260,   240,   241,   242,   255,   256,   257,   237,   238,
-     239,   252,   253,   254,   216,   217,   218,   264,   265,   266,
-     162,   160,   161,   159,   165,   163,   164,   166,   172,   185,
-     168,   169,   167,   170,   171,   173,   179,   180,   181,   182,
-     174,   175,   176,   177,   178,   219,   220,   221,   276,   277,
-     278,   222,   223,   224,   288,   289,   290,   225,   226,   227,
-     300,   301,   302,   228,   229,   230,   312,   313,   314,   134,
-     133,   132,     0,   135,   136,   137,   138,   139,   267,   268,
-     269,   270,   271,   272,   273,   274,   275,   279,   280,   281,
-     282,   283,   284,   285,   286,   287,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   303,   304,   305,   306,   307,
-     308,   309,   310,   311,   315,   316,   317,   318,   319,   320,
-     321,   322,   323,   325,   324,   484,   326,   327,   328,   329,
-     330,   331,   332,   333,   334,   335,   336,   352,   353,   354,
-     355,   356,   357,   359,   360,   361,   362,   363,   364,   366,
-     367,   370,   371,   372,   374,   375,   337,   338,   358,   365,
-     376,   378,   379,   380,   382,   383,   474,   475,   339,   340,
-     341,   368,   342,   346,   347,   350,   373,   377,   381,   343,
-     344,   348,   349,   369,   345,   351,   384,   385,   386,   388,
-     390,   392,   394,   396,   400,   401,   402,   403,   404,   405,
-     407,   408,   409,   410,   411,   412,   414,   416,   417,   418,
-     420,   421,   398,   406,   413,   422,   424,   425,   426,   428,
-     429,   387,   389,   391,   415,   393,   395,   397,   399,   419,
-     423,   427,   476,   477,   480,   481,   482,   483,   478,   479,
-     430,   432,   433,   434,   436,   437,   438,   440,   441,   442,
-     444,   445,   446,   448,   449,   450,   452,   453,   454,   456,
-     457,   458,   460,   461,   462,   464,   465,   466,   468,   469,
-     470,   472,   473,   431,   435,   439,   443,   447,   455,   459,
-     463,   451,   467,   471,     0,   199,   486,   571,   131,   146,
-     487,   488,   489,     0,   570,     0,   572,     0,   108,   107,
-       0,   119,   124,   153,   152,   150,   154,     0,   147,   149,
-     155,   129,   195,   151,   485,     0,   567,   569,     0,     0,
-       0,   492,     0,     0,    96,    93,     0,   106,     0,   115,
-     109,   117,     0,   118,     0,    94,   125,     0,    99,   148,
-     130,     0,   188,   194,     1,   568,   186,     0,   145,   143,
-       0,   141,   490,     0,     0,     0,    97,     0,     0,   573,
-     110,   114,   116,   112,   120,   111,     0,   126,   102,     0,
-     100,     0,     2,    12,    13,    10,    11,     4,     5,     6,
-       7,     8,     9,    15,    14,     0,     0,     0,    42,    41,
-      43,    40,     3,    17,    36,    19,    24,    25,     0,     0,
-      29,     0,   197,     0,    35,    33,     0,   189,   184,     0,
-       0,   140,     0,     0,     0,     0,     0,   494,    95,   190,
-      44,    48,    51,    54,    59,    62,    64,    66,    68,    70,
-      72,    74,     0,     0,    98,     0,     0,   552,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,   518,   527,   531,
-      44,    77,    90,     0,   507,     0,   155,   129,   510,   529,
-     509,   508,     0,   511,   512,   533,   513,   540,   514,   515,
-     548,   516,     0,   113,     0,   121,     0,   502,   128,     0,
-       0,   104,     0,   101,    37,    38,     0,    21,    22,     0,
-       0,    27,    26,     0,   199,    30,    32,    39,     0,   196,
-     187,    92,   144,   142,     0,     0,   500,     0,   498,   493,
-     495,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,   156,   203,   201,   202,   200,   207,   208,   209,   210,
+     211,   212,   213,   214,   215,   204,   205,   206,   216,   217,
+     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
+     327,   328,   329,   330,   331,   332,   333,   353,   354,   355,
+     356,   357,   358,   359,   368,   381,   382,   369,   370,   372,
+     371,   373,   374,   375,   376,   377,   378,   379,   380,   164,
+     165,   229,   230,   228,   231,   238,   239,   236,   237,   234,
+     235,   232,   233,   261,   262,   263,   273,   274,   275,   258,
+     259,   260,   270,   271,   272,   255,   256,   257,   267,   268,
+     269,   252,   253,   254,   264,   265,   266,   240,   241,   242,
+     276,   277,   278,   243,   244,   245,   288,   289,   290,   246,
+     247,   248,   300,   301,   302,   249,   250,   251,   312,   313,
+     314,   279,   280,   281,   282,   283,   284,   285,   286,   287,
+     291,   292,   293,   294,   295,   296,   297,   298,   299,   303,
+     304,   305,   306,   307,   308,   309,   310,   311,   315,   316,
+     317,   318,   319,   320,   321,   322,   323,   325,   324,   484,
+     485,   486,   337,   338,   361,   364,   326,   335,   336,   352,
+     334,   383,   384,   387,   388,   389,   391,   392,   393,   395,
+     396,   397,   399,   400,   474,   475,   360,   362,   363,   339,
+     340,   341,   385,   342,   346,   347,   350,   390,   394,   398,
+     343,   344,   348,   349,   386,   345,   351,   430,   432,   433,
+     434,   436,   437,   438,   440,   441,   442,   444,   445,   446,
+     448,   449,   450,   452,   453,   454,   456,   457,   458,   460,
+     461,   462,   464,   465,   466,   468,   469,   470,   472,   473,
+     431,   435,   439,   443,   447,   455,   459,   463,   451,   467,
+     471,   365,   366,   367,   401,   410,   412,   406,   411,   413,
+     414,   416,   417,   418,   420,   421,   422,   424,   425,   426,
+     428,   429,   402,   403,   404,   415,   405,   407,   408,   409,
+     419,   423,   427,   476,   477,   480,   481,   482,   483,   478,
+     479,   575,   131,   489,   490,   491,     0,   488,   160,   158,
+     159,   157,     0,   199,   161,   162,   163,   133,   132,     0,
+     183,   169,   170,   168,   171,   172,   166,   167,   185,   173,
+     179,   180,   181,   182,   174,   175,   176,   177,   178,   134,
+     135,   136,   137,   138,   139,   146,   574,     0,   576,     0,
+     108,   107,     0,   119,   124,   153,   152,   150,   154,     0,
+     147,   149,   155,   129,   195,   151,   487,     0,   571,   573,
+       0,   494,     0,     0,     0,    96,     0,    93,     0,   106,
+       0,   115,   109,   117,     0,   118,     0,    94,   125,    99,
+       0,   148,   130,     0,   188,   194,     1,   572,     0,     0,
+     492,   143,   145,     0,   141,   186,     0,     0,    97,     0,
+       0,   577,   110,   114,   116,   112,   120,   111,     0,   126,
+     102,     0,   100,     0,     0,     0,     0,    42,    41,    43,
+      40,     5,     6,     7,     8,     2,    15,    13,    14,    16,
+       9,    10,    11,    12,     3,    17,    36,    19,    24,    25,
+       0,     0,    29,     0,   197,     0,    35,    33,     0,   189,
+      95,     0,     0,     0,   496,     0,     0,   140,     0,   184,
+       0,   190,    44,    48,    51,    54,    59,    62,    64,    66,
+      68,    70,    72,    74,     0,     0,    98,     0,   522,   531,
+     535,     0,     0,     0,   556,     0,     0,     0,     0,     0,
+       0,     0,     0,    44,    77,    90,     0,   509,     0,   155,
+     129,   512,   533,   511,   519,   510,     0,   513,   514,   537,
+     515,   544,   516,   517,   552,   518,     0,   113,     0,   121,
+       0,   504,   128,     0,     0,   104,     0,   101,    37,    38,
+       0,    21,    22,     0,     0,    27,    26,     0,   199,    30,
+      32,    39,     0,   196,     0,   502,     0,   500,   495,   497,
+       0,    92,   144,   142,   187,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      75,   191,   192,     0,   563,   562,     0,   554,     0,   566,
-     564,     0,     0,     0,   547,   550,     0,   517,     0,    80,
-      81,    83,    82,    85,    86,    87,    88,    89,    84,    79,
-       0,     0,   532,   528,   530,   534,   541,   549,   123,     0,
-     505,     0,   127,     0,   105,    16,     0,    23,    20,    31,
-     198,   491,     0,   501,     0,   496,    45,    46,    47,    50,
-      49,    52,    53,    57,    58,    55,    56,    60,    61,    63,
-      65,    67,    69,    71,    73,     0,   193,     0,     0,     0,
-     565,     0,   546,     0,   577,     0,   575,   519,    78,    91,
-     122,   503,     0,   103,    18,   497,   499,     0,     0,   557,
-     556,   559,   525,   542,   538,     0,     0,     0,     0,     0,
-       0,     0,   504,   506,     0,     0,   558,     0,     0,   537,
-       0,     0,   535,     0,     0,     0,     0,   574,   576,   520,
-      76,     0,   560,     0,   525,   524,   526,   544,     0,   522,
-     551,   521,   578,     0,   561,   555,   536,   545,     0,   539,
-     553,   543
+       0,     0,     0,     0,    75,   191,   192,     0,     0,   521,
+       0,   554,   567,   566,     0,   558,     0,   570,   568,     0,
+       0,     0,   551,   520,    80,    81,    83,    82,    85,    86,
+      87,    88,    89,    84,    79,     0,     0,   536,   532,   534,
+     538,   545,   553,   123,     0,   507,     0,   127,     0,   105,
+       4,     0,    23,    20,    31,   198,     0,   503,     0,   498,
+     493,    45,    46,    47,    50,    49,    52,    53,    57,    58,
+      55,    56,    60,    61,    63,    65,    67,    69,    71,    73,
+       0,   193,   581,     0,   579,   523,     0,     0,     0,     0,
+     569,     0,   550,    78,    91,   122,   505,     0,   103,    18,
+     499,   501,     0,     0,     0,     0,     0,   542,     0,     0,
+       0,     0,   561,   560,   563,   529,   546,   506,   508,     0,
+       0,   578,   580,   524,     0,     0,     0,   562,     0,     0,
+     541,     0,     0,   539,     0,    76,   582,     0,   526,   555,
+     525,     0,   564,     0,   529,   528,   530,   548,   543,     0,
+     565,   559,   540,   549,     0,   557,   547
 };
 
   /* YYPGOTO[NTERM-NUM].  */
 static const yytype_int16 yypgoto[] =
 {
-    -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,  -659,
-    -659,  -659,  -364,  -659,  -389,  -385,  -457,  -384,  -310,  -307,
-    -305,  -308,  -301,  -298,  -659,  -386,  -659,  -390,  -659,  -415,
-    -418,     1,  -659,  -659,  -659,     2,  -659,  -659,  -659,  -110,
-    -105,  -107,  -659,  -659,  -628,  -659,  -659,  -659,  -659,  -188,
-    -659,  -336,  -343,  -659,     6,  -659,     0,  -334,  -659,  -659,
-    -659,  -659,   -67,  -659,  -659,  -659,  -431,  -437,  -277,  -350,
-    -501,  -659,  -375,  -488,  -658,  -414,  -659,  -659,  -428,  -426,
-    -659,  -659,   -87,  -568,  -368,  -659,  -231,  -659,  -388,  -659,
-    -230,  -659,  -659,  -659,  -659,  -228,  -659,  -659,  -659,  -659,
-    -659,  -659,  -659,  -659,   -70,  -659,  -659,  -659,  -659,  -394
+    -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,  -453,
+    -453,  -453,  8696,  -453,   -89,   -88,  -122,   -84,   -19,   -18,
+     -17,   -16,   -20,   -15,  -453,   -85,  -453,   -98,  -453,  -110,
+    -119,     2,  -453,  -453,  -453,     4,  -453,  -453,  -453,   189,
+     191,   192,  -453,  -453,  -339,  -453,  -453,  -453,  -453,    98,
+    -453,   -37,   -44,  -453,     9,  -453,     0,   -71,  -453,  -453,
+    -453,  -453,   261,  -453,  -453,  -453,  -452,  -137,    20,   -68,
+    -209,  -453,   -96,  -198,  -326,  -453,  -136,  -453,  -453,  -146,
+    -144,  -453,  -453,   200,  -265,   -87,  -453,    57,  -453,  -112,
+    -453,    59,  -453,  -453,  -453,  -453,    61,  -453,  -453,  -453,
+    -453,  -453,  -453,  -453,  -453,   228,  -453,  -453,  -453,  -453,
+     -99
 };
 
   /* YYDEFGOTO[NTERM-NUM].  */
 static const yytype_int16 yydefgoto[] =
 {
-      -1,   432,   433,   434,   616,   435,   436,   437,   438,   439,
-     440,   441,   490,   443,   461,   462,   463,   464,   465,   466,
-     467,   468,   469,   470,   471,   491,   645,   492,   600,   493,
-     542,   494,   335,   520,   411,   495,   337,   338,   339,   369,
-     370,   371,   340,   341,   342,   343,   344,   345,   390,   391,
-     346,   347,   348,   349,   444,   387,   445,   397,   382,   383,
-     446,   352,   353,   354,   453,   393,   456,   457,   547,   548,
-     518,   611,   498,   499,   500,   501,   588,   681,   710,   689,
-     690,   691,   711,   502,   503,   504,   505,   692,   677,   506,
-     507,   693,   718,   508,   509,   510,   653,   576,   648,   671,
-     687,   688,   511,   355,   356,   357,   366,   512,   655,   656
+      -1,   434,   435,   436,   621,   437,   438,   439,   440,   441,
+     442,   443,   493,   445,   463,   464,   465,   466,   467,   468,
+     469,   470,   471,   472,   473,   494,   650,   495,   605,   496,
+     552,   497,   337,   524,   413,   498,   339,   340,   341,   371,
+     372,   373,   342,   343,   344,   345,   346,   347,   393,   394,
+     348,   349,   350,   351,   446,   396,   447,   399,   384,   385,
+     448,   354,   355,   356,   455,   389,   453,   454,   546,   547,
+     522,   616,   501,   502,   503,   504,   505,   580,   676,   709,
+     700,   701,   702,   710,   506,   507,   508,   509,   703,   680,
+     510,   511,   704,   724,   512,   513,   514,   656,   584,   658,
+     684,   698,   699,   515,   357,   358,   359,   368,   516,   653,
+     654
 };
 
   /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
@@ -1390,82 +1397,245 @@ static const yytype_int16 yydefgoto[] =
      number is the opposite.  If YYTABLE_NINF, syntax error.  */
 static const yytype_int16 yytable[] =
 {
-     351,   334,   336,   372,   379,   477,   350,   478,   479,   472,
-     388,   482,   526,   608,   604,   610,   517,   442,   612,   550,
-     657,   360,   544,   558,   559,   675,   363,   538,   395,   379,
-     569,   460,   372,   706,   365,   448,   396,   709,   405,   539,
-     395,   449,   407,   675,   358,   709,   451,   406,   447,   395,
-     535,   359,   452,   527,   528,   473,   514,   454,   560,   561,
-     361,   524,   525,   474,   541,   570,   581,   367,   583,   513,
-     515,   364,   -34,   473,   529,   473,   368,   532,   530,   537,
-     519,   679,   609,   533,   615,   680,   460,   573,   647,   613,
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-       0,     0,     0,   496,     0,     0,     0,   497,     0,     0,
-       0,   384,     0,   496,     1,     2,     3,     4,     5,     6,
-       7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
-      17,    18,    19,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    20,    21,    22,    23,    24,    25,
+     416,     0,   477,     0,   478,   608,     0,     0,     0,     0,
+     480,   417,   418,   419,   420,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   292,   293,   294,   295,   296,     0,
+       0,     0,   421,   422,   423,   424,   425,   297,   298,   299,
+     300,   301,   302,   303,   481,   482,   483,   484,     0,   485,
+     486,   487,   488,   489,   490,   491,   304,   305,   306,   307,
+     308,   309,   426,   427,   428,   429,   430,   431,   432,   433,
+     310,   492,   311,   312,   313,   314,   315,   316,   317,   318,
+     319,   320,   321,   322,   323,   324,   325,   326,   327,   328,
+     329,   330,   331,   332,   333,   334,   335,     1,     2,     3,
+       4,     5,     6,     7,     8,     9,    10,    11,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
+      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
+      74,    75,    76,    77,    78,    79,    80,    81,    82,    83,
+      84,    85,    86,    87,    88,    89,    90,    91,    92,    93,
+      94,    95,    96,    97,    98,    99,   100,   101,   102,   103,
+     104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
+     114,   115,   116,   117,   118,   119,   120,   121,   122,   123,
+     124,   125,   126,   127,   128,   129,   130,   131,   132,   133,
+     134,   135,   136,   137,   138,   139,   140,   141,   142,   143,
+     144,   145,   146,   147,   148,   149,   150,   151,   152,   153,
+     154,   155,   156,   157,   158,   159,   160,   161,   162,   163,
+     164,   165,   166,   167,   168,   169,   170,   171,   172,   173,
+     174,   175,   176,   177,   178,   179,   180,   181,   182,   183,
+     184,   185,   186,   187,   188,   189,   190,   191,   192,   193,
+     194,   195,   196,   197,   198,   199,   200,   201,   202,   203,
+     204,   205,   206,   207,   208,   209,   210,   211,   212,   213,
+     214,   215,   216,   217,   218,   219,   220,   221,   222,   223,
+     224,   225,   226,   227,   228,   229,   230,   231,   232,   233,
+     234,   235,   236,   237,   238,   239,   240,   241,   242,   243,
+     244,   245,   246,   247,   248,   249,   250,   251,   252,   253,
+     254,   255,   256,   257,   258,   259,   260,   261,   262,   263,
+     264,   265,   266,   267,   268,   269,   270,   271,   272,   273,
+     274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+     284,   285,   286,   287,   288,   289,   290,     0,     0,   414,
+     415,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   416,     0,
+     477,     0,   478,     0,     0,     0,     0,     0,   480,   417,
+     418,   419,   420,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,   292,   293,   294,   295,   296,     0,     0,     0,
+     421,   422,   423,   424,   425,   297,   298,   299,   300,   301,
+     302,   303,   481,   482,   483,   484,     0,   485,   486,   487,
+     488,   489,   490,   491,   304,   305,   306,   307,   308,   309,
+     426,   427,   428,   429,   430,   431,   432,   433,   310,   492,
+     311,   312,   313,   314,   315,   316,   317,   318,   319,   320,
+     321,   322,   323,   324,   325,   326,   327,   328,   329,   330,
+     331,   332,   333,   334,   335,     1,     2,     3,     4,     5,
+       6,     7,     8,     9,    10,    11,    12,    13,    14,    15,
+      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
       26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
       36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
       46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
@@ -1492,20 +1662,143 @@ static const yytype_int16 yytable[] =
      256,   257,   258,   259,   260,   261,   262,   263,   264,   265,
      266,   267,   268,   269,   270,   271,   272,   273,   274,   275,
      276,   277,   278,   279,   280,   281,   282,   283,   284,   285,
-     286,   287,   288,   289,   290,   291,   292,   293,   294,   295,
-     296,   297,   298,   299,   300,   301,   302,   303,   304,   305,
-     306,   307,   308,   309,   310,   311,   312,   313,   314,   315,
-     316,   317,   318,   319,   320,   321,   322,   323,   324,   325,
-       0,     0,   326,     0,     0,     0,     0,     0,     0,     0,
+     286,   287,   288,   289,   290,     0,     0,   414,   415,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   416,     0,   477,     0,
+     400,     0,     0,     0,     0,     0,   480,   417,   418,   419,
+     420,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     292,   293,   294,   295,   296,     0,     0,     0,   421,   422,
+     423,   424,   425,   297,   298,   299,   300,   301,   302,   303,
+     481,   482,   483,   484,     0,   485,   486,   487,   488,   489,
+     490,   491,   304,   305,   306,   307,   308,   309,   426,   427,
+     428,   429,   430,   431,   432,   433,   310,   492,   311,   312,
+     313,   314,   315,   316,   317,   318,   319,   320,   321,   322,
+     323,   324,   325,   326,   327,   328,   329,   330,   331,   332,
+     333,   334,   335,     1,     2,     3,     4,     5,     6,     7,
+       8,     9,    10,    11,    12,    13,    14,    15,    16,    17,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,    72,    73,    74,    75,    76,    77,
+      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
+      88,    89,    90,    91,    92,    93,    94,    95,    96,    97,
+      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
+     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
+     118,   119,   120,   121,   122,   123,   124,   125,   126,   127,
+     128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
+     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
+     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
+     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
+     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
+     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
+     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
+     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
+     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
+     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
+     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
+     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
+     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
+     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
+     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
+     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
+     288,   289,   290,     0,     0,   414,   415,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   416,     0,   477,     0,     0,     0,
+       0,     0,     0,     0,   480,   417,   418,   419,   420,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   292,   293,
+     294,   295,   296,     0,     0,     0,   421,   422,   423,   424,
+     425,   297,   298,   299,   300,   301,   302,   303,   481,   482,
+     483,   484,     0,   485,   486,   487,   488,   489,   490,   491,
+     304,   305,   306,   307,   308,   309,   426,   427,   428,   429,
+     430,   431,   432,   433,   310,   492,   311,   312,   313,   314,
+     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
+     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
+     335,     1,     2,     3,     4,     5,     6,     7,     8,     9,
+      10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+      30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
+      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
+      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
+      70,    71,    72,    73,    74,    75,    76,    77,    78,    79,
+      80,    81,    82,    83,    84,    85,    86,    87,    88,    89,
+      90,    91,    92,    93,    94,    95,    96,    97,    98,    99,
+     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
+     110,   111,   112,   113,   114,   115,   116,   117,   118,   119,
+     120,   121,   122,   123,   124,   125,   126,   127,   128,   129,
+     130,   131,   132,   133,   134,   135,   136,   137,   138,   139,
+     140,   141,   142,   143,   144,   145,   146,   147,   148,   149,
+     150,   151,   152,   153,   154,   155,   156,   157,   158,   159,
+     160,   161,   162,   163,   164,   165,   166,   167,   168,   169,
+     170,   171,   172,   173,   174,   175,   176,   177,   178,   179,
+     180,   181,   182,   183,   184,   185,   186,   187,   188,   189,
+     190,   191,   192,   193,   194,   195,   196,   197,   198,   199,
+     200,   201,   202,   203,   204,   205,   206,   207,   208,   209,
+     210,   211,   212,   213,   214,   215,   216,   217,   218,   219,
+     220,   221,   222,   223,   224,   225,   226,   227,   228,   229,
+     230,   231,   232,   233,   234,   235,   236,   237,   238,   239,
+     240,   241,   242,   243,   244,   245,   246,   247,   248,   249,
+     250,   251,   252,   253,   254,   255,   256,   257,   258,   259,
+     260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
+     270,   271,   272,   273,   274,   275,   276,   277,   278,   279,
+     280,   281,   282,   283,   284,   285,   286,   287,   288,   289,
+     290,     0,     0,   414,   415,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,   327,     0,     0,     0,
+       0,     0,   416,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,   480,   417,   418,   419,   420,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   292,   293,   294,   295,
+     296,     0,     0,     0,   421,   422,   423,   424,   425,   297,
+     298,   299,   300,   301,   302,   303,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   304,   305,
+     306,   307,   308,   309,   426,   427,   428,   429,   430,   431,
+     432,   433,   310,     0,   311,   312,   313,   314,   315,   316,
+     317,   318,   319,   320,   321,   322,   323,   324,   325,   326,
+     327,   328,   329,   330,   331,   332,   333,   334,   335,     1,
+       2,     3,     4,     5,     6,     7,     8,     9,    10,    11,
+      12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
+      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
+      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
+     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
+     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
+     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
+     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
+     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
+     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
+     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
+     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
+     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
+     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
+     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
+     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
+     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
+     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
+     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
+     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
+     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
+     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+     282,   283,   284,   285,   286,   287,   288,   289,   290,     0,
+       0,   414,   415,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     328,   329,   330,   331,   332,   333,     1,     2,     3,     4,
-       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
-      15,    16,    17,    18,    19,   475,   476,   477,     0,   478,
-     479,   480,   481,   482,   483,   484,    20,    21,    22,    23,
+     416,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,   417,   418,   419,   420,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   292,   293,   294,   295,     0,     0,
+       0,     0,   421,   422,   423,   424,   425,   297,   298,   299,
+     300,   301,   302,   303,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   304,   305,   306,   307,
+     308,   309,   426,   427,   428,   429,   430,   431,   432,   433,
+     310,     0,   311,   312,   313,   314,   315,   316,   317,   318,
+     319,   320,   321,   322,   323,   324,   325,   326,   327,   328,
+     329,   330,   331,   332,   333,   334,   335,     1,     2,     3,
+       4,     5,     6,     7,     8,     9,    10,    11,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
       44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
@@ -1532,141 +1825,21 @@ static const yytype_int16 yytable[] =
      254,   255,   256,   257,   258,   259,   260,   261,   262,   263,
      264,   265,   266,   267,   268,   269,   270,   271,   272,   273,
      274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
-     284,   285,   286,   287,   288,   289,   290,   291,   292,   293,
-     294,   295,   296,   297,   298,   299,   300,   301,   302,   303,
-     304,   305,   306,   307,   308,   309,   310,   311,   312,   313,
-     314,   315,   316,   317,   318,   319,   320,   321,   322,   323,
-     324,   325,   485,   412,   326,   413,   414,   415,   416,   417,
-     418,   419,   420,   421,   422,   423,   424,     0,     0,   425,
-     426,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   427,     0,
-     486,     0,   487,   488,     0,     0,     0,     0,   489,   428,
-     429,   430,   431,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   328,   329,   330,   331,   332,   333,     1,     2,
-       3,     4,     5,     6,     7,     8,     9,    10,    11,    12,
-      13,    14,    15,    16,    17,    18,    19,   475,   476,   477,
-       0,   478,   479,   480,   481,   482,   483,   484,    20,    21,
-      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
-      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
-      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
-      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
-      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
-      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
-      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
-      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
-     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
-     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
-     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
-     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
-     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
-     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
-     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
-     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
-     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
-     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
-     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
-     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
-     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
-     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
-     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
-     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
-     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
-     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
-     282,   283,   284,   285,   286,   287,   288,   289,   290,   291,
-     292,   293,   294,   295,   296,   297,   298,   299,   300,   301,
-     302,   303,   304,   305,   306,   307,   308,   309,   310,   311,
-     312,   313,   314,   315,   316,   317,   318,   319,   320,   321,
-     322,   323,   324,   325,   485,   412,   326,   413,   414,   415,
-     416,   417,   418,   419,   420,   421,   422,   423,   424,     0,
-       0,   425,   426,     0,     0,     0,     0,     0,     0,     0,
+     284,   285,   286,   287,   288,   289,   290,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     427,     0,   486,     0,   487,   603,     0,     0,     0,     0,
-     489,   428,   429,   430,   431,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,   328,   329,   330,   331,   332,   333,
-       1,     2,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,    12,    13,    14,    15,    16,    17,    18,    19,   475,
-     476,   477,     0,   478,   479,   480,   481,   482,   483,   484,
-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-      30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
-      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
-      70,    71,    72,    73,    74,    75,    76,    77,    78,    79,
-      80,    81,    82,    83,    84,    85,    86,    87,    88,    89,
-      90,    91,    92,    93,    94,    95,    96,    97,    98,    99,
-     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
-     110,   111,   112,   113,   114,   115,   116,   117,   118,   119,
-     120,   121,   122,   123,   124,   125,   126,   127,   128,   129,
-     130,   131,   132,   133,   134,   135,   136,   137,   138,   139,
-     140,   141,   142,   143,   144,   145,   146,   147,   148,   149,
-     150,   151,   152,   153,   154,   155,   156,   157,   158,   159,
-     160,   161,   162,   163,   164,   165,   166,   167,   168,   169,
-     170,   171,   172,   173,   174,   175,   176,   177,   178,   179,
-     180,   181,   182,   183,   184,   185,   186,   187,   188,   189,
-     190,   191,   192,   193,   194,   195,   196,   197,   198,   199,
-     200,   201,   202,   203,   204,   205,   206,   207,   208,   209,
-     210,   211,   212,   213,   214,   215,   216,   217,   218,   219,
-     220,   221,   222,   223,   224,   225,   226,   227,   228,   229,
-     230,   231,   232,   233,   234,   235,   236,   237,   238,   239,
-     240,   241,   242,   243,   244,   245,   246,   247,   248,   249,
-     250,   251,   252,   253,   254,   255,   256,   257,   258,   259,
-     260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
-     270,   271,   272,   273,   274,   275,   276,   277,   278,   279,
-     280,   281,   282,   283,   284,   285,   286,   287,   288,   289,
-     290,   291,   292,   293,   294,   295,   296,   297,   298,   299,
-     300,   301,   302,   303,   304,   305,   306,   307,   308,   309,
-     310,   311,   312,   313,   314,   315,   316,   317,   318,   319,
-     320,   321,   322,   323,   324,   325,   485,   412,   326,   413,
-     414,   415,   416,   417,   418,   419,   420,   421,   422,   423,
-     424,     0,     0,   425,   426,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   427,     0,   486,     0,   487,     0,     0,     0,
-       0,     0,   489,   428,   429,   430,   431,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,   328,   329,   330,   331,
-     332,   333,     1,     2,     3,     4,     5,     6,     7,     8,
-       9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
-      19,   475,   476,   477,     0,   478,   479,   480,   481,   482,
-     483,   484,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    73,    74,    75,    76,    77,
-      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
-      88,    89,    90,    91,    92,    93,    94,    95,    96,    97,
-      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
-     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
-     118,   119,   120,   121,   122,   123,   124,   125,   126,   127,
-     128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
-     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
-     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
-     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
-     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
-     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
-     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
-     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
-     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
-     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
-     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
-     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
-     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
-     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
-     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
-     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
-     288,   289,   290,   291,   292,   293,   294,   295,   296,   297,
-     298,   299,   300,   301,   302,   303,   304,   305,   306,   307,
-     308,   309,   310,   311,   312,   313,   314,   315,   316,   317,
-     318,   319,   320,   321,   322,   323,   324,   325,   485,   412,
-     326,   413,   414,   415,   416,   417,   418,   419,   420,   421,
-     422,   423,   424,     0,     0,   425,   426,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   291,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,   427,     0,   486,     0,   398,     0,
-       0,     0,     0,     0,   489,   428,   429,   430,   431,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   328,   329,
-     330,   331,   332,   333,     1,     2,     3,     4,     5,     6,
-       7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
-      17,    18,    19,   475,   476,   477,     0,   478,   479,   480,
-     481,   482,   483,   484,    20,    21,    22,    23,    24,    25,
+       0,     0,   292,   293,   294,   295,   296,     0,     0,     0,
+       0,     0,     0,     0,     0,   297,   298,   299,   300,   301,
+     302,   303,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   304,   305,   306,   307,   308,   309,
+       0,     0,     0,     0,     0,     0,     0,     0,   310,     0,
+     311,   312,   313,   314,   315,   316,   317,   318,   319,   320,
+     321,   322,   323,   324,   325,   326,   327,   328,   329,   330,
+     331,   332,   333,   334,   335,     1,     2,     3,     4,     5,
+       6,     7,     8,     9,    10,    11,    12,    13,    14,    15,
+      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
       26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
       36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
       46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
@@ -1693,100 +1866,61 @@ static const yytype_int16 yytable[] =
      256,   257,   258,   259,   260,   261,   262,   263,   264,   265,
      266,   267,   268,   269,   270,   271,   272,   273,   274,   275,
      276,   277,   278,   279,   280,   281,   282,   283,   284,   285,
-     286,   287,   288,   289,   290,   291,   292,   293,   294,   295,
-     296,   297,   298,   299,   300,   301,   302,   303,   304,   305,
-     306,   307,   308,   309,   310,   311,   312,   313,   314,   315,
-     316,   317,   318,   319,   320,   321,   322,   323,   324,   325,
-     485,   412,   326,   413,   414,   415,   416,   417,   418,   419,
-     420,   421,   422,   423,   424,     0,     0,   425,   426,     0,
+     286,   287,   288,   289,   290,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,   427,     0,   486,     0,
-       0,     0,     0,     0,     0,     0,   489,   428,   429,   430,
-     431,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     328,   329,   330,   331,   332,   333,     1,     2,     3,     4,
-       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
-      15,    16,    17,    18,    19,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
-      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
-      74,    75,    76,    77,    78,    79,    80,    81,    82,    83,
-      84,    85,    86,    87,    88,    89,    90,    91,    92,    93,
-      94,    95,    96,    97,    98,    99,   100,   101,   102,   103,
-     104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
-     114,   115,   116,   117,   118,   119,   120,   121,   122,   123,
-     124,   125,   126,   127,   128,   129,   130,   131,   132,   133,
-     134,   135,   136,   137,   138,   139,   140,   141,   142,   143,
-     144,   145,   146,   147,   148,   149,   150,   151,   152,   153,
-     154,   155,   156,   157,   158,   159,   160,   161,   162,   163,
-     164,   165,   166,   167,   168,   169,   170,   171,   172,   173,
-     174,   175,   176,   177,   178,   179,   180,   181,   182,   183,
-     184,   185,   186,   187,   188,   189,   190,   191,   192,   193,
-     194,   195,   196,   197,   198,   199,   200,   201,   202,   203,
-     204,   205,   206,   207,   208,   209,   210,   211,   212,   213,
-     214,   215,   216,   217,   218,   219,   220,   221,   222,   223,
-     224,   225,   226,   227,   228,   229,   230,   231,   232,   233,
-     234,   235,   236,   237,   238,   239,   240,   241,   242,   243,
-     244,   245,   246,   247,   248,   249,   250,   251,   252,   253,
-     254,   255,   256,   257,   258,   259,   260,   261,   262,   263,
-     264,   265,   266,   267,   268,   269,   270,   271,   272,   273,
-     274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
-     284,   285,   286,   287,   288,   289,   290,   291,   292,   293,
-     294,   295,   296,   297,   298,   299,   300,   301,   302,   303,
-     304,   305,   306,   307,   308,   309,   310,   311,   312,   313,
-     314,   315,   316,   317,   318,   319,   320,   321,   322,   323,
-     324,   325,     0,   412,   326,   413,   414,   415,   416,   417,
-     418,   419,   420,   421,   422,   423,   424,     0,     0,   425,
-     426,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   427,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   489,   428,
-     429,   430,   431,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   328,   329,   330,   331,   332,   333,     1,     2,
-       3,     4,     5,     6,     7,     8,     9,    10,    11,    12,
-      13,    14,    15,    16,    17,    18,    19,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,    20,    21,
-      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
-      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
-      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
-      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
-      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
-      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
-      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
-      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
-     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
-     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
-     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
-     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
-     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
-     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
-     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
-     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
-     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
-     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
-     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
-     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
-     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
-     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
-     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
-     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
-     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
-     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
-     282,   283,   284,   285,   286,   287,   288,   289,   290,   291,
-     292,   293,   294,   295,   296,   297,   298,   299,   300,   301,
-     302,   303,   304,   305,   306,   307,   308,   309,   310,   311,
-     312,   313,   314,   315,   316,   317,   318,   319,   320,   321,
-     322,   323,   324,   325,     0,     0,   326,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   379,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     292,   293,   294,   295,     0,     0,     0,     0,     0,     0,
+       0,     0,   380,   297,   298,   299,   300,   301,   302,   303,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,   304,   305,   306,   307,   308,   309,     0,     0,
+       0,     0,     0,     0,     0,     0,   310,     0,   311,   312,
+     313,   314,   315,   316,   317,   318,   319,   320,   321,   322,
+     323,   324,   325,   326,   327,   328,   329,   330,   331,   332,
+     333,   334,   335,     1,     2,     3,     4,     5,     6,     7,
+       8,     9,    10,    11,    12,    13,    14,    15,    16,    17,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,    72,    73,    74,    75,    76,    77,
+      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
+      88,    89,    90,    91,    92,    93,    94,    95,    96,    97,
+      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
+     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
+     118,   119,   120,   121,   122,   123,   124,   125,   126,   127,
+     128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
+     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
+     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
+     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
+     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
+     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
+     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
+     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
+     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
+     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
+     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
+     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
+     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
+     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
+     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
+     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
+     288,   289,   290,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   548,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     327,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,   328,   329,   330,   331,   332,   333,
-       1,     2,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,    12,    13,    14,    15,    16,    17,    18,    19,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   292,   293,
+     294,   295,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,   297,   298,   299,   300,   301,   302,   303,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     304,   305,   306,   307,   308,   309,     0,     0,     0,     0,
+       0,     0,     0,     0,   310,     0,   311,   312,   313,   314,
+     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
+     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
+     335,     1,     2,     3,     4,     5,     6,     7,     8,     9,
+      10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
       20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
       30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
       40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
@@ -1814,104 +1948,106 @@ static const yytype_int16 yytable[] =
      260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
      270,   271,   272,   273,   274,   275,   276,   277,   278,   279,
      280,   281,   282,   283,   284,   285,   286,   287,   288,   289,
-     290,   291,   292,   293,   294,   295,   296,   297,   298,   299,
-     300,   301,   302,   303,   304,   305,   306,   307,   308,   309,
-     310,   311,   312,   313,   314,   315,   316,   317,   318,   319,
-     320,   321,   322,   323,   324,   325,     0,   412,   326,   413,
-     414,   415,   416,   417,   418,   419,   420,   421,   422,   423,
-     424,     0,     0,   425,   426,     0,     0,     0,     0,     0,
+     290,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   427,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   428,   429,   430,   431,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,   328,   329,   330,   331,
-     332,     1,     2,     3,     4,     5,     6,     7,     8,     9,
-      10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
+       0,     0,     0,     0,     0,     0,     0,   630,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
-      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
-      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
-      69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
-      79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
-      89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
-      99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
-     109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
-     119,   120,   121,   122,   123,   124,   125,   126,   127,   128,
-     129,   130,   131,   132,   133,   134,   135,   136,   137,   138,
-     139,   140,   141,   142,   143,   144,   145,   146,   147,   148,
-     149,   150,   151,   152,   153,   154,   155,   156,   157,   158,
-     159,   160,   161,   162,   163,   164,   165,   166,   167,   168,
-     169,   170,   171,   172,   173,   174,   175,   176,   177,   178,
-     179,   180,   181,   182,   183,   184,   185,   186,   187,   188,
-     189,   190,   191,   192,   193,   194,   195,   196,   197,   198,
-     199,   200,   201,   202,   203,   204,   205,   206,   207,   208,
-     209,   210,   211,   212,   213,   214,   215,   216,   217,   218,
-     219,   220,   221,   222,   223,   224,   225,   226,   227,   228,
-     229,   230,   231,   232,   233,   234,   235,   236,   237,   238,
-     239,   240,   241,   242,   243,   244,   245,   246,   247,   248,
-     249,   250,   251,   252,   253,   254,   255,   256,   257,   258,
-     259,   260,   261,   262,   263,   264,   265,   266,   267,   268,
-     269,   270,   271,   272,   273,   274,   275,   276,   277,   278,
-     279,   280,   281,   282,   283,   284,   285,   286,   287,   288,
-     289,   290,   291,   292,   293,   294,   295,   296,   297,   298,
-     299,   300,   301,   302,   303,   304,   305,   306,   307,   308,
-     309,   310,   311,   312,   313,   314,   315,   316,   317,   318,
-     319,   320,   321,   322,   323,   324,   325,     0,   377,   326,
+       0,     0,     0,     0,     0,     0,   292,   293,   294,   295,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   297,
+     298,   299,   300,   301,   302,   303,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   304,   305,
+     306,   307,   308,   309,     0,     0,     0,     0,     0,     0,
+       0,     0,   310,     0,   311,   312,   313,   314,   315,   316,
+     317,   318,   319,   320,   321,   322,   323,   324,   325,   326,
+     327,   328,   329,   330,   331,   332,   333,   334,   335,     1,
+       2,     3,     4,     5,     6,     7,     8,     9,    10,    11,
+      12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
+      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
+      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
+     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
+     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
+     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
+     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
+     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
+     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
+     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
+     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
+     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
+     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
+     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
+     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
+     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
+     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
+     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
+     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
+     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
+     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+     282,   283,   284,   285,   286,   287,   288,   289,   290,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   668,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   292,   293,   294,   295,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   297,   298,   299,
+     300,   301,   302,   303,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   304,   305,   306,   307,
+     308,   309,     0,     0,     0,     0,     0,     0,     0,     0,
+     310,     0,   311,   312,   313,   314,   315,   316,   317,   318,
+     319,   320,   321,   322,   323,   324,   325,   326,   327,   328,
+     329,   330,   331,   332,   333,   334,   335,     1,     2,     3,
+       4,     5,     6,     7,     8,     9,    10,    11,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
+      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
+      74,    75,    76,    77,    78,    79,    80,    81,    82,    83,
+      84,    85,    86,    87,    88,    89,    90,    91,    92,    93,
+      94,    95,    96,    97,    98,    99,   100,   101,   102,   103,
+     104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
+     114,   115,   116,   117,   118,   119,   120,   121,   122,   123,
+     124,   125,   126,   127,   128,   129,   130,   131,   132,   133,
+     134,   135,   136,   137,   138,   139,   140,   141,   142,   143,
+     144,   145,   146,   147,   148,   149,   150,   151,   152,   153,
+     154,   155,   156,   157,   158,   159,   160,   161,   162,   163,
+     164,   165,   166,   167,   168,   169,   170,   171,   172,   173,
+     174,   175,   176,   177,   178,   179,   180,   181,   182,   183,
+     184,   185,   186,   187,   188,   189,   190,   191,   192,   193,
+     194,   195,   196,   197,   198,   199,   200,   201,   202,   203,
+     204,   205,   206,   207,   208,   209,   210,   211,   212,   213,
+     214,   215,   216,   217,   218,   219,   220,   221,   222,   223,
+     224,   225,   226,   227,   228,   229,   230,   231,   232,   233,
+     234,   235,   236,   237,   238,   239,   240,   241,   242,   243,
+     244,   245,   246,   247,   248,   249,   250,   251,   252,   253,
+     254,   255,   256,   257,   258,   259,   260,   261,   262,   263,
+     264,   265,   266,   267,   268,   269,   270,   271,   272,   273,
+     274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+     284,   285,   286,   287,   288,   289,   290,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   378,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,   328,   329,   330,
-     331,   332,     1,     2,     3,     4,     5,     6,     7,     8,
-       9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
-      19,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    73,    74,    75,    76,    77,
-      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
-      88,    89,    90,    91,    92,    93,    94,    95,    96,    97,
-      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
-     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
-     118,   119,   120,   121,   122,   123,   124,   125,   126,   127,
-     128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
-     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
-     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
-     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
-     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
-     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
-     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
-     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
-     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
-     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
-     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
-     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
-     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
-     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
-     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
-     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
-     288,   289,   290,   291,   292,   293,   294,   295,   296,   297,
-     298,   299,   300,   301,   302,   303,   304,   305,   306,   307,
-     308,   309,   310,   311,   312,   313,   314,   315,   316,   317,
-     318,   319,   320,   321,   322,   323,   324,   325,     0,     0,
-     326,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,   549,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   328,   329,
-     330,   331,   332,     1,     2,     3,     4,     5,     6,     7,
-       8,     9,    10,    11,    12,    13,    14,    15,    16,    17,
-      18,    19,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    20,    21,    22,    23,    24,    25,    26,
+       0,     0,   292,   293,   294,   295,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   297,   298,   299,   300,   301,
+     302,   303,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   304,   305,   306,   307,   308,   309,
+       0,     0,     0,     0,     0,     0,     0,     0,   310,     0,
+     311,   312,   313,   314,   315,   316,   317,   318,   319,   320,
+     321,   322,   323,   324,   325,   326,   327,   328,   329,   330,
+     331,   332,   333,   334,   335,     2,     3,     4,     5,     6,
+       7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
+      17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
       27,    28,    29,    30,    31,    32,    33,    34,    35,    36,
       37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
       47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
+      57,    58,     0,     0,    61,    62,    63,    64,    65,    66,
       67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
       77,    78,    79,    80,    81,    82,    83,    84,    85,    86,
       87,    88,    89,    90,    91,    92,    93,    94,    95,    96,
@@ -1934,222 +2070,359 @@ static const yytype_int16 yytable[] =
      257,   258,   259,   260,   261,   262,   263,   264,   265,   266,
      267,   268,   269,   270,   271,   272,   273,   274,   275,   276,
      277,   278,   279,   280,   281,   282,   283,   284,   285,   286,
-     287,   288,   289,   290,   291,   292,   293,   294,   295,   296,
-     297,   298,   299,   300,   301,   302,   303,   304,   305,   306,
-     307,   308,   309,   310,   311,   312,   313,   314,   315,   316,
-     317,   318,   319,   320,   321,   322,   323,   324,   325,     0,
-       0,   326,     0,     0,     0,     0,     0,     0,     0,     0,
+     287,   288,   289,   290,     0,     0,   414,   415,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   416,     0,     0,     0,   520,
+     687,     0,     0,     0,     0,     0,   417,   418,   419,   420,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   421,   422,   423,
+     424,   425,   297,     0,     0,     0,     0,   302,   303,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     621,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,   328,
-     329,   330,   331,   332,     1,     2,     3,     4,     5,     6,
+       0,     0,     0,     0,     0,     0,     0,   426,   427,   428,
+     429,   430,   431,   432,   433,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   318,     2,     3,     4,     5,     6,
        7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
-      17,    18,    19,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
-      36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
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+     217,   218,   219,   220,   221,   222,   223,   224,   225,   226,
+     227,   228,   229,   230,   231,   232,   233,   234,   235,   236,
+     237,   238,   239,   240,   241,   242,   243,   244,   245,   246,
+     247,   248,   249,   250,   251,   252,   253,   254,   255,   256,
+     257,   258,   259,   260,   261,   262,   263,   264,   265,   266,
+     267,   268,   269,   270,   271,   272,   273,   274,   275,   276,
+     277,   278,   279,   280,   281,   282,   283,   284,   285,   286,
+     287,   288,   289,   290,     0,     0,   414,   415,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    85,    86,    87,    88,    89,
-      90,    91,    92,    93,    94,    95,    96,    97,    98,    99,
-     100,   101,   102,   103,   104,   105,   106,   107,   108,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   118,   119,
-     120,   121,   122,   123,   124,   125,   126,   127,   128,   129,
-     130,   131,   132,   133,   134,   135,   136,   137,   138,   139,
-     140,   141,   142,   143,   144,   145,   146,   147,   148,   149,
-     150,   151,   152,   153,   154,   155,   156,   157,   158,   159,
-     160,   161,   162,   163,   164,   165,   166,   167,   168,   169,
-     170,   171,   172,   173,   174,   175,   176,   177,   178,   179,
-     180,   181,   182,   183,   184,   185,   186,   187,   188,   189,
-     190,   191,   192,   193,   194,   195,   196,   197,   198,   199,
-     200,   201,   202,   203,   204,   205,   206,   207,   208,   209,
-     210,   211,   212,   213,   214,   215,   216,   217,   218,   219,
-     220,   221,   222,   223,   224,   225,   226,   227,   228,   229,
-     230,   231,   232,   233,   234,   235,   236,   237,   238,   239,
-     240,   241,   242,   243,   244,   245,   246,   247,   248,   249,
-     250,   251,   252,   253,   254,   255,   256,   257,   258,   259,
-     260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
-     270,   271,   272,   273,   274,   275,   276,   277,   278,   279,
-     280,   281,   282,   283,   284,   285,   286,   287,   288,   289,
-     290,   291,   292,   293,   294,   295,   296,   297,   298,   299,
-     300,   301,   302,   303,   304,   305,   306,   307,   308,   309,
-     310,   311,   312,   313,   314,   315,   316,   317,   318,   319,
-     320,   321,   322,   323,   324,   325,     0,   412,   326,   413,
-     414,   415,   416,   417,   418,   419,   420,   421,   422,   423,
-     424,     0,     0,   425,   426,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   416,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   588,   417,   418,   419,   420,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   427,     0,     0,   459,     0,     0,     0,     0,
-       0,     0,     0,   428,   429,   430,   431,     3,     4,     5,
-       6,     7,     0,     9,    10,    11,    12,    13,    14,    15,
-      16,    17,    18,    19,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
-      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    69,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   421,   422,   423,
+     424,   425,   297,     0,     0,     0,     0,   302,   303,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
-      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-     105,   106,   107,   108,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   118,   119,   120,   121,   122,   123,   124,
-     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,
-     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,
-     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,
-     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,
-     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,
-     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,
-     185,   186,   187,   188,   189,   190,   191,   192,   193,   194,
-     195,   196,   197,   198,   199,   200,   201,   202,   203,   204,
-     205,   206,   207,   208,   209,   210,   211,   212,   213,   214,
-     215,   216,   217,   218,   219,   220,   221,   222,   223,   224,
-     225,   226,   227,   228,   229,   230,   231,   232,   233,   234,
-     235,   236,   237,   238,   239,   240,   241,   242,   243,   244,
-     245,   246,   247,   248,   249,   250,   251,   252,   253,   254,
-     255,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
-     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
-     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
-     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
-     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
-     325,     0,   412,   326,   413,   414,   415,   416,   417,   418,
-     419,   420,   421,   422,   423,   424,     0,     0,   425,   426,
+       0,     0,     0,     0,     0,     0,     0,   426,   427,   428,
+     429,   430,   431,   432,   433,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   318,     2,     3,     4,     5,     6,
+       7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
+      17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
+      27,    28,    29,    30,    31,    32,    33,    34,    35,    36,
+      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
+      57,    58,     0,     0,    61,    62,    63,    64,    65,    66,
+      67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
+      77,    78,    79,    80,    81,    82,    83,    84,    85,    86,
+      87,    88,    89,    90,    91,    92,    93,    94,    95,    96,
+      97,    98,    99,   100,   101,   102,   103,   104,   105,   106,
+     107,   108,   109,   110,   111,   112,   113,   114,   115,   116,
+     117,   118,   119,   120,   121,   122,   123,   124,   125,   126,
+     127,   128,   129,   130,   131,   132,   133,   134,   135,   136,
+     137,   138,   139,   140,   141,   142,   143,   144,   145,   146,
+     147,   148,   149,   150,   151,   152,   153,   154,   155,   156,
+     157,   158,   159,   160,   161,   162,   163,   164,   165,   166,
+     167,   168,   169,   170,   171,   172,   173,   174,   175,   176,
+     177,   178,   179,   180,   181,   182,   183,   184,   185,   186,
+     187,   188,   189,   190,   191,   192,   193,   194,   195,   196,
+     197,   198,   199,   200,   201,   202,   203,   204,   205,   206,
+     207,   208,   209,   210,   211,   212,   213,   214,   215,   216,
+     217,   218,   219,   220,   221,   222,   223,   224,   225,   226,
+     227,   228,   229,   230,   231,   232,   233,   234,   235,   236,
+     237,   238,   239,   240,   241,   242,   243,   244,   245,   246,
+     247,   248,   249,   250,   251,   252,   253,   254,   255,   256,
+     257,   258,   259,   260,   261,   262,   263,   264,   265,   266,
+     267,   268,   269,   270,   271,   272,   273,   274,   275,   276,
+     277,   278,   279,   280,   281,   282,   283,   284,   285,   286,
+     287,   288,   289,   290,     0,     0,   414,   415,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,   427,     0,     0,
-       0,   516,     0,     0,     0,     0,     0,     0,   428,   429,
-     430,   431,     3,     4,     5,     6,     7,     0,     9,    10,
-      11,    12,    13,    14,    15,    16,    17,    18,    19,     0,
+       0,     0,     0,     0,     0,   416,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   417,   418,   419,   420,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+       0,     0,     0,     0,     0,     0,     0,   421,   422,   423,
+     424,   425,   297,     0,     0,     0,     0,   302,   303,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   426,   427,   428,
+     429,   430,   431,   432,   433,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   318,     2,     3,     4,     5,     6,
+       7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
+      17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
+      27,    28,    29,    30,    31,    32,    33,    34,    35,    36,
+      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
+      57,    58,     0,     0,    61,    62,    63,    64,    65,    66,
+      67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
+      77,    78,    79,    80,    81,    82,    83,    84,    85,    86,
+      87,    88,    89,    90,    91,    92,    93,    94,    95,    96,
+      97,    98,    99,   100,   101,   102,   103,   104,   105,   106,
+     107,   108,   109,   110,   111,   112,   113,   114,   115,   116,
+     117,   118,   119,   120,   121,   122,   123,   124,   125,   126,
+     127,   128,   129,   130,   131,   132,   133,   134,   135,   136,
+     137,   138,   139,   140,   141,   142,   143,   144,   145,   146,
+     147,   148,   149,   150,   151,   152,   153,   154,   155,   156,
+     157,   158,   159,   160,   161,   162,   163,   164,   165,   166,
+     167,   168,   169,   170,   171,   172,   173,   174,   175,   176,
+     177,   178,   179,   180,   181,   182,   183,   184,   185,   186,
+     187,   188,   189,   190,   191,   192,   193,   194,   195,   196,
+     197,   198,   199,   200,   201,   202,   203,   204,   205,   206,
+     207,   208,   209,   210,   211,   212,   213,   214,   215,   216,
+     217,   218,   219,   220,   221,   222,   223,   224,   225,   226,
+     227,   228,   229,   230,   231,   232,   233,   234,   235,   236,
+     237,   238,   239,   240,   241,   242,   243,   244,   245,   246,
+     247,   248,   249,   250,   251,   252,   253,   254,   255,   256,
+     257,   258,   259,   260,   261,   262,   263,   264,   265,   266,
+     267,   268,   269,   270,   271,   272,   273,   274,   275,   276,
+     277,   278,   279,   280,   281,   282,   283,   284,   285,   286,
+     287,   288,   289,   290,     0,     0,   414,   415,     0,   444,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,   462,     0,   416,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   417,   418,   419,   420,
+     528,   529,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   421,   422,   423,
+     424,   425,   297,     0,     0,     0,     0,   302,   538,     0,
+       0,   541,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,   462,     0,     0,     0,     0,   426,   427,   428,
+     429,   430,   431,   432,   433,     0,     0,     0,     0,     0,
+       0,   462,     0,     0,   318,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   625,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,   631,   632,   633,   462,   462,   462,   462,   462,   462,
+     462,   462,   462,   462,   462,   462,   462,   462,   462,   462,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   462
+};
+
+static const yytype_int16 yycheck[] =
+{
+       0,   321,     0,   455,     0,   358,   315,   314,   361,     0,
+     363,   364,   321,   333,   367,     4,     5,     6,     7,     8,
+       9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
+      59,    60,   524,   314,    63,    64,    65,    66,    67,    68,
+      69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
+      79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
+      89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
+      99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
+     109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
+     119,   120,   121,   122,   123,   124,   125,   126,   127,   128,
+     129,   130,   131,   132,   133,   134,   135,   136,   137,   138,
+     139,   140,   141,   142,   143,   144,   145,   146,   147,   148,
+     149,   150,   151,   152,   153,   154,   155,   156,   157,   158,
+     159,   160,   161,   162,   163,   164,   165,   166,   167,   168,
+     169,   170,   171,   172,   173,   174,   175,   176,   177,   178,
+     179,   180,   181,   182,   183,   184,   185,   186,   187,   188,
+     189,   190,   191,   192,   193,   194,   195,   196,   197,   198,
+     199,   200,   201,   202,   203,   204,   205,   206,   207,   208,
+     209,   210,   211,   212,   213,   214,   215,   216,   217,   218,
+     219,   220,   221,   222,   223,   224,   225,   226,   227,   228,
+     229,   230,   231,   232,   233,   234,   235,   236,   237,   238,
+     239,   240,   241,   242,   243,   244,   245,   246,   247,   248,
+     249,   250,   251,   252,   253,   254,   255,   256,   257,   258,
+     259,   260,   261,   262,   263,   264,   265,   266,   267,   268,
+     269,   270,   271,   272,   273,   274,   275,   276,   277,   278,
+     279,   280,   281,   282,   283,   284,   285,   286,   287,   288,
+     289,   290,   291,   292,   341,   349,   416,   378,   506,   518,
+     408,   520,   397,   384,   523,   580,   453,   656,   297,   298,
+     302,   324,   350,   316,   318,   293,   294,   314,   350,   316,
+     374,   324,   316,   370,   405,   406,   323,   299,   300,   316,
+     324,   341,   315,   371,   442,   684,   323,   350,   321,   349,
+     341,   315,   389,   332,   333,   337,   350,   357,   349,   357,
+     360,   357,   351,   295,   296,   316,   357,   356,   357,   695,
+     370,   456,   323,   317,   374,   315,   702,   321,   488,   370,
+     490,   321,   314,   374,   316,   316,   584,   713,   320,   389,
+     475,   318,   323,   315,   321,   315,   315,   324,   389,   321,
+     400,   321,   321,   321,   315,   614,   324,   451,   321,   400,
+     321,   324,   321,   550,   321,   324,   453,   324,   455,   324,
+     518,   321,   520,   533,   324,   523,   304,   305,   306,   307,
+     308,   309,   310,   311,   312,   313,   339,   340,   341,   537,
+     562,   563,   564,   565,   321,   323,   321,   324,   329,   330,
+     331,   451,   717,   453,   326,   455,   328,   655,   667,   319,
+     451,   321,   453,   332,   455,   321,   322,   321,   322,   558,
+     559,   318,   560,   561,   545,   318,   586,   350,   316,   350,
+     590,   618,   566,   567,   350,   324,   323,   524,   350,   315,
+     314,   316,   350,   350,   336,   335,   301,   303,   707,   334,
+     317,   316,   314,   319,   324,   324,   506,   605,   606,   322,
+     314,   314,   314,   550,   324,   506,   614,   324,   314,   314,
+     350,   350,   315,   317,   524,   723,   317,   350,   314,   321,
+     358,   319,   317,   524,   315,   314,   350,   315,   318,   323,
+     650,   324,   315,   318,   362,   319,   656,   318,   324,   568,
+     550,   569,   572,   570,   673,   571,   458,   296,   573,   550,
+     628,   370,   658,   374,   544,   701,   374,   713,   368,   667,
+     714,   658,   684,   516,   684,   516,   675,   516,    -1,    -1,
+     580,   618,    -1,    -1,   584,   357,   696,    -1,   673,   580,
+      -1,   689,    -1,   584,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   712,    -1,    -1,    -1,    -1,    -1,    -1,   707,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   618,   656,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   618,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   679,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   684,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   655,   656,    -1,   658,    -1,
+      -1,    -1,    -1,    -1,   655,   656,    -1,   658,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   679,
+      -1,    -1,    -1,    -1,   684,    -1,    -1,    -1,   679,    -1,
+      -1,    -1,    -1,   684,    -1,   695,    -1,    -1,    -1,    -1,
+      -1,    -1,   702,    -1,   695,    -1,    -1,    -1,    -1,    -1,
+      -1,   702,    -1,   713,    -1,    -1,    -1,   717,    -1,    -1,
+      -1,    -1,   713,   723,    -1,    -1,   717,    -1,    -1,    -1,
+       0,    -1,   723,     3,     4,     5,     6,     7,     8,     9,
+      10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
       30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
       40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
       50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    69,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    85,    86,    87,    88,    89,
+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
+      70,    71,    72,    73,    74,    75,    76,    77,    78,    79,
+      80,    81,    82,    83,    84,    85,    86,    87,    88,    89,
       90,    91,    92,    93,    94,    95,    96,    97,    98,    99,
-     100,   101,   102,   103,   104,   105,   106,   107,   108,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   118,   119,
+     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
+     110,   111,   112,   113,   114,   115,   116,   117,   118,   119,
      120,   121,   122,   123,   124,   125,   126,   127,   128,   129,
      130,   131,   132,   133,   134,   135,   136,   137,   138,   139,
      140,   141,   142,   143,   144,   145,   146,   147,   148,   149,
@@ -2167,66 +2440,193 @@ static const yytype_int16 yytable[] =
      260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
      270,   271,   272,   273,   274,   275,   276,   277,   278,   279,
      280,   281,   282,   283,   284,   285,   286,   287,   288,   289,
-     290,   291,   292,   293,   294,   295,   296,   297,   298,   299,
-     300,   301,   302,   303,   304,   305,   306,   307,   308,   309,
-     310,   311,   312,   313,   314,   315,   316,   317,   318,   319,
-     320,   321,   322,   323,   324,   325,     0,   412,   326,   413,
-     414,   415,   416,   417,   418,   419,   420,   421,   422,   423,
-     424,     0,     0,   425,   426,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   427,     0,     0,   572,     0,     0,     0,     0,
-       0,     0,     0,   428,   429,   430,   431,     3,     4,     5,
-       6,     7,     0,     9,    10,    11,    12,    13,    14,    15,
-      16,    17,    18,    19,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
-      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    69,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
-      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-     105,   106,   107,   108,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   118,   119,   120,   121,   122,   123,   124,
-     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,
-     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,
-     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,
-     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,
-     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,
-     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,
-     185,   186,   187,   188,   189,   190,   191,   192,   193,   194,
-     195,   196,   197,   198,   199,   200,   201,   202,   203,   204,
-     205,   206,   207,   208,   209,   210,   211,   212,   213,   214,
-     215,   216,   217,   218,   219,   220,   221,   222,   223,   224,
-     225,   226,   227,   228,   229,   230,   231,   232,   233,   234,
-     235,   236,   237,   238,   239,   240,   241,   242,   243,   244,
-     245,   246,   247,   248,   249,   250,   251,   252,   253,   254,
-     255,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
-     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
-     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
-     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
-     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
-     325,     0,   412,   326,   413,   414,   415,   416,   417,   418,
-     419,   420,   421,   422,   423,   424,     0,     0,   425,   426,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,   427,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,   580,   428,   429,
-     430,   431,     3,     4,     5,     6,     7,     0,     9,    10,
-      11,    12,    13,    14,    15,    16,    17,    18,    19,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+     290,   291,   292,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   324,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   338,   339,
+     340,   341,   342,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,   351,   352,   353,   354,   355,   356,   357,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     370,   371,   372,   373,   374,   375,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   384,    -1,   386,   387,   388,   389,
+     390,   391,   392,   393,   394,   395,   396,   397,   398,   399,
+     400,   401,   402,   403,   404,   405,   406,   407,   408,   409,
+     410,     3,     4,     5,     6,     7,     8,     9,    10,    11,
+      12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
+      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
+      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
+     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
+     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
+     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
+     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
+     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
+     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
+     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
+     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
+     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
+     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
+     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
+     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
+     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
+     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
+     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
+     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
+     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
+     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+     282,   283,   284,   285,   286,   287,   288,   289,   290,   291,
+     292,    -1,    -1,   295,   296,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   314,    -1,   316,    -1,   318,   319,    -1,    -1,
+      -1,    -1,   324,   325,   326,   327,   328,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   338,   339,   340,   341,
+     342,    -1,    -1,    -1,   346,   347,   348,   349,   350,   351,
+     352,   353,   354,   355,   356,   357,   358,   359,   360,   361,
+      -1,   363,   364,   365,   366,   367,   368,   369,   370,   371,
+     372,   373,   374,   375,   376,   377,   378,   379,   380,   381,
+     382,   383,   384,   385,   386,   387,   388,   389,   390,   391,
+     392,   393,   394,   395,   396,   397,   398,   399,   400,   401,
+     402,   403,   404,   405,   406,   407,   408,   409,   410,     3,
+       4,     5,     6,     7,     8,     9,    10,    11,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
+      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
+      74,    75,    76,    77,    78,    79,    80,    81,    82,    83,
+      84,    85,    86,    87,    88,    89,    90,    91,    92,    93,
+      94,    95,    96,    97,    98,    99,   100,   101,   102,   103,
+     104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
+     114,   115,   116,   117,   118,   119,   120,   121,   122,   123,
+     124,   125,   126,   127,   128,   129,   130,   131,   132,   133,
+     134,   135,   136,   137,   138,   139,   140,   141,   142,   143,
+     144,   145,   146,   147,   148,   149,   150,   151,   152,   153,
+     154,   155,   156,   157,   158,   159,   160,   161,   162,   163,
+     164,   165,   166,   167,   168,   169,   170,   171,   172,   173,
+     174,   175,   176,   177,   178,   179,   180,   181,   182,   183,
+     184,   185,   186,   187,   188,   189,   190,   191,   192,   193,
+     194,   195,   196,   197,   198,   199,   200,   201,   202,   203,
+     204,   205,   206,   207,   208,   209,   210,   211,   212,   213,
+     214,   215,   216,   217,   218,   219,   220,   221,   222,   223,
+     224,   225,   226,   227,   228,   229,   230,   231,   232,   233,
+     234,   235,   236,   237,   238,   239,   240,   241,   242,   243,
+     244,   245,   246,   247,   248,   249,   250,   251,   252,   253,
+     254,   255,   256,   257,   258,   259,   260,   261,   262,   263,
+     264,   265,   266,   267,   268,   269,   270,   271,   272,   273,
+     274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+     284,   285,   286,   287,   288,   289,   290,   291,   292,    -1,
+      -1,   295,   296,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     314,    -1,   316,    -1,   318,   319,    -1,    -1,    -1,    -1,
+     324,   325,   326,   327,   328,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   338,   339,   340,   341,   342,    -1,
+      -1,    -1,   346,   347,   348,   349,   350,   351,   352,   353,
+     354,   355,   356,   357,   358,   359,   360,   361,    -1,   363,
+     364,   365,   366,   367,   368,   369,   370,   371,   372,   373,
+     374,   375,   376,   377,   378,   379,   380,   381,   382,   383,
+     384,   385,   386,   387,   388,   389,   390,   391,   392,   393,
+     394,   395,   396,   397,   398,   399,   400,   401,   402,   403,
+     404,   405,   406,   407,   408,   409,   410,     3,     4,     5,
+       6,     7,     8,     9,    10,    11,    12,    13,    14,    15,
+      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
+      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
+      36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
+      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
+      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
+      66,    67,    68,    69,    70,    71,    72,    73,    74,    75,
+      76,    77,    78,    79,    80,    81,    82,    83,    84,    85,
+      86,    87,    88,    89,    90,    91,    92,    93,    94,    95,
+      96,    97,    98,    99,   100,   101,   102,   103,   104,   105,
+     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
+     116,   117,   118,   119,   120,   121,   122,   123,   124,   125,
+     126,   127,   128,   129,   130,   131,   132,   133,   134,   135,
+     136,   137,   138,   139,   140,   141,   142,   143,   144,   145,
+     146,   147,   148,   149,   150,   151,   152,   153,   154,   155,
+     156,   157,   158,   159,   160,   161,   162,   163,   164,   165,
+     166,   167,   168,   169,   170,   171,   172,   173,   174,   175,
+     176,   177,   178,   179,   180,   181,   182,   183,   184,   185,
+     186,   187,   188,   189,   190,   191,   192,   193,   194,   195,
+     196,   197,   198,   199,   200,   201,   202,   203,   204,   205,
+     206,   207,   208,   209,   210,   211,   212,   213,   214,   215,
+     216,   217,   218,   219,   220,   221,   222,   223,   224,   225,
+     226,   227,   228,   229,   230,   231,   232,   233,   234,   235,
+     236,   237,   238,   239,   240,   241,   242,   243,   244,   245,
+     246,   247,   248,   249,   250,   251,   252,   253,   254,   255,
+     256,   257,   258,   259,   260,   261,   262,   263,   264,   265,
+     266,   267,   268,   269,   270,   271,   272,   273,   274,   275,
+     276,   277,   278,   279,   280,   281,   282,   283,   284,   285,
+     286,   287,   288,   289,   290,   291,   292,    -1,    -1,   295,
+     296,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   314,    -1,
+     316,    -1,   318,    -1,    -1,    -1,    -1,    -1,   324,   325,
+     326,   327,   328,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   338,   339,   340,   341,   342,    -1,    -1,    -1,
+     346,   347,   348,   349,   350,   351,   352,   353,   354,   355,
+     356,   357,   358,   359,   360,   361,    -1,   363,   364,   365,
+     366,   367,   368,   369,   370,   371,   372,   373,   374,   375,
+     376,   377,   378,   379,   380,   381,   382,   383,   384,   385,
+     386,   387,   388,   389,   390,   391,   392,   393,   394,   395,
+     396,   397,   398,   399,   400,   401,   402,   403,   404,   405,
+     406,   407,   408,   409,   410,     3,     4,     5,     6,     7,
+       8,     9,    10,    11,    12,    13,    14,    15,    16,    17,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,    72,    73,    74,    75,    76,    77,
+      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
+      88,    89,    90,    91,    92,    93,    94,    95,    96,    97,
+      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
+     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
+     118,   119,   120,   121,   122,   123,   124,   125,   126,   127,
+     128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
+     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
+     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
+     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
+     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
+     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
+     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
+     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
+     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
+     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
+     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
+     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
+     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
+     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
+     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
+     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
+     288,   289,   290,   291,   292,    -1,    -1,   295,   296,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   314,    -1,   316,    -1,
+     318,    -1,    -1,    -1,    -1,    -1,   324,   325,   326,   327,
+     328,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     338,   339,   340,   341,   342,    -1,    -1,    -1,   346,   347,
+     348,   349,   350,   351,   352,   353,   354,   355,   356,   357,
+     358,   359,   360,   361,    -1,   363,   364,   365,   366,   367,
+     368,   369,   370,   371,   372,   373,   374,   375,   376,   377,
+     378,   379,   380,   381,   382,   383,   384,   385,   386,   387,
+     388,   389,   390,   391,   392,   393,   394,   395,   396,   397,
+     398,   399,   400,   401,   402,   403,   404,   405,   406,   407,
+     408,   409,   410,     3,     4,     5,     6,     7,     8,     9,
+      10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
       30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
       40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
       50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    69,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    85,    86,    87,    88,    89,
+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
+      70,    71,    72,    73,    74,    75,    76,    77,    78,    79,
+      80,    81,    82,    83,    84,    85,    86,    87,    88,    89,
       90,    91,    92,    93,    94,    95,    96,    97,    98,    99,
-     100,   101,   102,   103,   104,   105,   106,   107,   108,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   118,   119,
+     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
+     110,   111,   112,   113,   114,   115,   116,   117,   118,   119,
      120,   121,   122,   123,   124,   125,   126,   127,   128,   129,
      130,   131,   132,   133,   134,   135,   136,   137,   138,   139,
      140,   141,   142,   143,   144,   145,   146,   147,   148,   149,
@@ -2244,66 +2644,193 @@ static const yytype_int16 yytable[] =
      260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
      270,   271,   272,   273,   274,   275,   276,   277,   278,   279,
      280,   281,   282,   283,   284,   285,   286,   287,   288,   289,
-     290,   291,   292,   293,   294,   295,   296,   297,   298,   299,
-     300,   301,   302,   303,   304,   305,   306,   307,   308,   309,
-     310,   311,   312,   313,   314,   315,   316,   317,   318,   319,
-     320,   321,   322,   323,   324,   325,     0,   412,   326,   413,
-     414,   415,   416,   417,   418,   419,   420,   421,   422,   423,
-     424,     0,     0,   425,   426,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   427,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   428,   429,   430,   431,     3,     4,     5,
-       6,     7,     0,     9,    10,    11,    12,    13,    14,    15,
-      16,    17,    18,    19,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
-      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    69,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
-      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-     105,   106,   107,   108,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   118,   119,   120,   121,   122,   123,   124,
-     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,
-     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,
-     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,
-     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,
-     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,
-     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,
-     185,   186,   187,   188,   189,   190,   191,   192,   193,   194,
-     195,   196,   197,   198,   199,   200,   201,   202,   203,   204,
-     205,   206,   207,   208,   209,   210,   211,   212,   213,   214,
-     215,   216,   217,   218,   219,   220,   221,   222,   223,   224,
-     225,   226,   227,   228,   229,   230,   231,   232,   233,   234,
-     235,   236,   237,   238,   239,   240,   241,   242,   243,   244,
-     245,   246,   247,   248,   249,   250,   251,   252,   253,   254,
-     255,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
-     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
-     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
-     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
-     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
-     534,     0,   412,   326,   413,   414,   415,   416,   417,   418,
-     419,   420,   421,   422,   423,   424,     0,     0,   425,   426,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,   427,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   428,   429,
-     430,   431,     3,     4,     5,     6,     7,     0,     9,    10,
-      11,    12,    13,    14,    15,    16,    17,    18,    19,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+     290,   291,   292,    -1,    -1,   295,   296,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   314,    -1,   316,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   324,   325,   326,   327,   328,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   338,   339,
+     340,   341,   342,    -1,    -1,    -1,   346,   347,   348,   349,
+     350,   351,   352,   353,   354,   355,   356,   357,   358,   359,
+     360,   361,    -1,   363,   364,   365,   366,   367,   368,   369,
+     370,   371,   372,   373,   374,   375,   376,   377,   378,   379,
+     380,   381,   382,   383,   384,   385,   386,   387,   388,   389,
+     390,   391,   392,   393,   394,   395,   396,   397,   398,   399,
+     400,   401,   402,   403,   404,   405,   406,   407,   408,   409,
+     410,     3,     4,     5,     6,     7,     8,     9,    10,    11,
+      12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
+      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
+      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
+     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
+     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
+     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
+     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
+     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
+     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
+     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
+     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
+     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
+     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
+     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
+     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
+     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
+     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
+     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
+     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
+     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
+     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+     282,   283,   284,   285,   286,   287,   288,   289,   290,   291,
+     292,    -1,    -1,   295,   296,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   314,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   324,   325,   326,   327,   328,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   338,   339,   340,   341,
+     342,    -1,    -1,    -1,   346,   347,   348,   349,   350,   351,
+     352,   353,   354,   355,   356,   357,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   370,   371,
+     372,   373,   374,   375,   376,   377,   378,   379,   380,   381,
+     382,   383,   384,    -1,   386,   387,   388,   389,   390,   391,
+     392,   393,   394,   395,   396,   397,   398,   399,   400,   401,
+     402,   403,   404,   405,   406,   407,   408,   409,   410,     3,
+       4,     5,     6,     7,     8,     9,    10,    11,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
+      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
+      74,    75,    76,    77,    78,    79,    80,    81,    82,    83,
+      84,    85,    86,    87,    88,    89,    90,    91,    92,    93,
+      94,    95,    96,    97,    98,    99,   100,   101,   102,   103,
+     104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
+     114,   115,   116,   117,   118,   119,   120,   121,   122,   123,
+     124,   125,   126,   127,   128,   129,   130,   131,   132,   133,
+     134,   135,   136,   137,   138,   139,   140,   141,   142,   143,
+     144,   145,   146,   147,   148,   149,   150,   151,   152,   153,
+     154,   155,   156,   157,   158,   159,   160,   161,   162,   163,
+     164,   165,   166,   167,   168,   169,   170,   171,   172,   173,
+     174,   175,   176,   177,   178,   179,   180,   181,   182,   183,
+     184,   185,   186,   187,   188,   189,   190,   191,   192,   193,
+     194,   195,   196,   197,   198,   199,   200,   201,   202,   203,
+     204,   205,   206,   207,   208,   209,   210,   211,   212,   213,
+     214,   215,   216,   217,   218,   219,   220,   221,   222,   223,
+     224,   225,   226,   227,   228,   229,   230,   231,   232,   233,
+     234,   235,   236,   237,   238,   239,   240,   241,   242,   243,
+     244,   245,   246,   247,   248,   249,   250,   251,   252,   253,
+     254,   255,   256,   257,   258,   259,   260,   261,   262,   263,
+     264,   265,   266,   267,   268,   269,   270,   271,   272,   273,
+     274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+     284,   285,   286,   287,   288,   289,   290,   291,   292,    -1,
+      -1,   295,   296,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     314,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,   325,   326,   327,   328,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   338,   339,   340,   341,    -1,    -1,
+      -1,    -1,   346,   347,   348,   349,   350,   351,   352,   353,
+     354,   355,   356,   357,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   370,   371,   372,   373,
+     374,   375,   376,   377,   378,   379,   380,   381,   382,   383,
+     384,    -1,   386,   387,   388,   389,   390,   391,   392,   393,
+     394,   395,   396,   397,   398,   399,   400,   401,   402,   403,
+     404,   405,   406,   407,   408,   409,   410,     3,     4,     5,
+       6,     7,     8,     9,    10,    11,    12,    13,    14,    15,
+      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
+      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
+      36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
+      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
+      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
+      66,    67,    68,    69,    70,    71,    72,    73,    74,    75,
+      76,    77,    78,    79,    80,    81,    82,    83,    84,    85,
+      86,    87,    88,    89,    90,    91,    92,    93,    94,    95,
+      96,    97,    98,    99,   100,   101,   102,   103,   104,   105,
+     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
+     116,   117,   118,   119,   120,   121,   122,   123,   124,   125,
+     126,   127,   128,   129,   130,   131,   132,   133,   134,   135,
+     136,   137,   138,   139,   140,   141,   142,   143,   144,   145,
+     146,   147,   148,   149,   150,   151,   152,   153,   154,   155,
+     156,   157,   158,   159,   160,   161,   162,   163,   164,   165,
+     166,   167,   168,   169,   170,   171,   172,   173,   174,   175,
+     176,   177,   178,   179,   180,   181,   182,   183,   184,   185,
+     186,   187,   188,   189,   190,   191,   192,   193,   194,   195,
+     196,   197,   198,   199,   200,   201,   202,   203,   204,   205,
+     206,   207,   208,   209,   210,   211,   212,   213,   214,   215,
+     216,   217,   218,   219,   220,   221,   222,   223,   224,   225,
+     226,   227,   228,   229,   230,   231,   232,   233,   234,   235,
+     236,   237,   238,   239,   240,   241,   242,   243,   244,   245,
+     246,   247,   248,   249,   250,   251,   252,   253,   254,   255,
+     256,   257,   258,   259,   260,   261,   262,   263,   264,   265,
+     266,   267,   268,   269,   270,   271,   272,   273,   274,   275,
+     276,   277,   278,   279,   280,   281,   282,   283,   284,   285,
+     286,   287,   288,   289,   290,   291,   292,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   324,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   338,   339,   340,   341,   342,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   351,   352,   353,   354,   355,
+     356,   357,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   370,   371,   372,   373,   374,   375,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   384,    -1,
+     386,   387,   388,   389,   390,   391,   392,   393,   394,   395,
+     396,   397,   398,   399,   400,   401,   402,   403,   404,   405,
+     406,   407,   408,   409,   410,     3,     4,     5,     6,     7,
+       8,     9,    10,    11,    12,    13,    14,    15,    16,    17,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,    72,    73,    74,    75,    76,    77,
+      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
+      88,    89,    90,    91,    92,    93,    94,    95,    96,    97,
+      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
+     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
+     118,   119,   120,   121,   122,   123,   124,   125,   126,   127,
+     128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
+     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
+     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
+     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
+     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
+     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
+     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
+     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
+     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
+     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
+     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
+     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
+     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
+     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
+     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
+     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
+     288,   289,   290,   291,   292,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   324,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     338,   339,   340,   341,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   350,   351,   352,   353,   354,   355,   356,   357,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   370,   371,   372,   373,   374,   375,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   384,    -1,   386,   387,
+     388,   389,   390,   391,   392,   393,   394,   395,   396,   397,
+     398,   399,   400,   401,   402,   403,   404,   405,   406,   407,
+     408,   409,   410,     3,     4,     5,     6,     7,     8,     9,
+      10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
       30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
       40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
       50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    85,    86,    87,    88,    89,
+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
+      70,    71,    72,    73,    74,    75,    76,    77,    78,    79,
+      80,    81,    82,    83,    84,    85,    86,    87,    88,    89,
       90,    91,    92,    93,    94,    95,    96,    97,    98,    99,
-     100,   101,   102,   103,   104,   105,   106,   107,   108,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   118,   119,
+     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
+     110,   111,   112,   113,   114,   115,   116,   117,   118,   119,
      120,   121,   122,   123,   124,   125,   126,   127,   128,   129,
      130,   131,   132,   133,   134,   135,   136,   137,   138,   139,
      140,   141,   142,   143,   144,   145,   146,   147,   148,   149,
@@ -2321,93 +2848,147 @@ static const yytype_int16 yytable[] =
      260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
      270,   271,   272,   273,   274,   275,   276,   277,   278,   279,
      280,   281,   282,   283,   284,   285,   286,   287,   288,   289,
-     290,   291,   292,   293,   294,   295,   296,   297,   298,   299,
-     300,   301,   302,   303,   304,   305,   306,   307,   308,   309,
-     310,   311,   312,   313,   314,   315,   316,   317,   318,   319,
-     320,   321,   322,   323,   324,   325,     0,     0,   326
-};
-
-static const yytype_int16 yycheck[] =
-{
-       0,     0,     0,   339,   347,    24,     0,    26,    27,   395,
-      81,    30,   427,   514,   502,   516,   406,   381,   519,   456,
-     588,   340,   453,   358,   359,   653,   340,   382,   377,   372,
-     363,   395,   368,   691,   385,   376,   385,   695,   375,   394,
-     377,   382,   376,   671,   375,   703,   376,   384,   382,   377,
-     440,   375,   382,   356,   357,   377,   384,   393,   393,   394,
-     379,   425,   426,   385,   450,   398,   481,   376,   483,   403,
-     404,   385,   375,   377,   377,   377,   382,   376,   381,   443,
-     384,   378,   384,   382,   376,   382,   450,   473,   576,   520,
-     382,   365,   366,   367,   368,   369,   370,   371,   372,   373,
-     374,   558,   559,   560,   561,   354,   355,   544,   609,   473,
-     384,   454,   379,   376,   529,   382,   376,   453,   385,   382,
-     456,   376,   382,   340,   514,   382,   516,   382,   385,   519,
-     382,   382,   382,   385,   385,   385,   340,   382,   382,   707,
-     385,   385,   380,   533,   382,   401,   402,   403,   390,   391,
-     392,   387,   393,   389,   360,   361,   382,   383,   382,   383,
-     379,   662,   340,   578,   379,   554,   555,   582,   340,   657,
-     377,   556,   557,   384,   538,   385,   613,   340,   562,   563,
-     376,   375,   377,   340,   520,   340,   395,   551,   552,   553,
-     554,   555,   556,   557,   558,   559,   560,   561,   562,   563,
-     564,   565,   566,   567,   568,   569,   397,   708,   544,   396,
-     600,   601,   546,   362,   364,   385,   378,   385,   385,   609,
-     380,   375,   375,   375,   383,   340,   377,   375,   375,   717,
-     645,   375,   340,   376,   340,   339,   378,   378,   653,   375,
-     375,   379,   382,   340,   376,   378,   380,   376,   385,    25,
-     376,   379,   379,   384,   564,   385,   671,   380,   565,   567,
-     678,   566,   372,   368,   452,   372,   333,   568,   545,   340,
-     685,   569,   662,   648,   624,   703,   690,   613,   704,   366,
-     648,   512,   512,   671,   512,   355,   680,   702,    -1,    -1,
-      -1,    -1,   678,    -1,   684,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   678,    -1,    -1,   653,   708,    -1,
-     339,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   676,    -1,   671,    -1,    -1,    -1,   339,
-      -1,    -1,    -1,    -1,    -1,   339,    -1,   347,    -1,    -1,
-      -1,    -1,    -1,   347,    -1,   355,   355,   355,    -1,    -1,
-      -1,   355,   362,    -1,    -1,    -1,    -1,    -1,   368,    -1,
-      -1,    -1,   372,    -1,   368,    -1,    -1,    -1,   372,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   393,    -1,    -1,    -1,    -1,   398,   393,
-      -1,    -1,    -1,    -1,   398,    -1,    -1,    -1,    -1,    -1,
+     290,   291,   292,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   319,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   338,   339,
+     340,   341,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,   351,   352,   353,   354,   355,   356,   357,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     370,   371,   372,   373,   374,   375,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   384,    -1,   386,   387,   388,   389,
+     390,   391,   392,   393,   394,   395,   396,   397,   398,   399,
+     400,   401,   402,   403,   404,   405,   406,   407,   408,   409,
+     410,     3,     4,     5,     6,     7,     8,     9,    10,    11,
+      12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
+      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
+      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
+     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
+     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
+     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
+     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
+     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
+     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
+     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
+     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
+     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
+     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
+     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
+     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
+     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
+     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
+     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
+     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
+     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
+     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+     282,   283,   284,   285,   286,   287,   288,   289,   290,   291,
+     292,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   453,   454,    -1,   456,    -1,    -1,   453,
-     454,    -1,   456,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   319,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   338,   339,   340,   341,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   351,
+     352,   353,   354,   355,   356,   357,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   370,   371,
+     372,   373,   374,   375,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   384,    -1,   386,   387,   388,   389,   390,   391,
+     392,   393,   394,   395,   396,   397,   398,   399,   400,   401,
+     402,   403,   404,   405,   406,   407,   408,   409,   410,     3,
+       4,     5,     6,     7,     8,     9,    10,    11,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
+      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
+      74,    75,    76,    77,    78,    79,    80,    81,    82,    83,
+      84,    85,    86,    87,    88,    89,    90,    91,    92,    93,
+      94,    95,    96,    97,    98,    99,   100,   101,   102,   103,
+     104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
+     114,   115,   116,   117,   118,   119,   120,   121,   122,   123,
+     124,   125,   126,   127,   128,   129,   130,   131,   132,   133,
+     134,   135,   136,   137,   138,   139,   140,   141,   142,   143,
+     144,   145,   146,   147,   148,   149,   150,   151,   152,   153,
+     154,   155,   156,   157,   158,   159,   160,   161,   162,   163,
+     164,   165,   166,   167,   168,   169,   170,   171,   172,   173,
+     174,   175,   176,   177,   178,   179,   180,   181,   182,   183,
+     184,   185,   186,   187,   188,   189,   190,   191,   192,   193,
+     194,   195,   196,   197,   198,   199,   200,   201,   202,   203,
+     204,   205,   206,   207,   208,   209,   210,   211,   212,   213,
+     214,   215,   216,   217,   218,   219,   220,   221,   222,   223,
+     224,   225,   226,   227,   228,   229,   230,   231,   232,   233,
+     234,   235,   236,   237,   238,   239,   240,   241,   242,   243,
+     244,   245,   246,   247,   248,   249,   250,   251,   252,   253,
+     254,   255,   256,   257,   258,   259,   260,   261,   262,   263,
+     264,   265,   266,   267,   268,   269,   270,   271,   272,   273,
+     274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+     284,   285,   286,   287,   288,   289,   290,   291,   292,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   502,    -1,    -1,    -1,    -1,    -1,   502,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     520,    -1,    -1,    -1,    -1,    -1,   520,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   319,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   544,    -1,    -1,    -1,    -1,    -1,
-     544,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   338,   339,   340,   341,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   351,   352,   353,
+     354,   355,   356,   357,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   370,   371,   372,   373,
+     374,   375,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     384,    -1,   386,   387,   388,   389,   390,   391,   392,   393,
+     394,   395,   396,   397,   398,   399,   400,   401,   402,   403,
+     404,   405,   406,   407,   408,   409,   410,     3,     4,     5,
+       6,     7,     8,     9,    10,    11,    12,    13,    14,    15,
+      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
+      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
+      36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
+      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
+      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
+      66,    67,    68,    69,    70,    71,    72,    73,    74,    75,
+      76,    77,    78,    79,    80,    81,    82,    83,    84,    85,
+      86,    87,    88,    89,    90,    91,    92,    93,    94,    95,
+      96,    97,    98,    99,   100,   101,   102,   103,   104,   105,
+     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
+     116,   117,   118,   119,   120,   121,   122,   123,   124,   125,
+     126,   127,   128,   129,   130,   131,   132,   133,   134,   135,
+     136,   137,   138,   139,   140,   141,   142,   143,   144,   145,
+     146,   147,   148,   149,   150,   151,   152,   153,   154,   155,
+     156,   157,   158,   159,   160,   161,   162,   163,   164,   165,
+     166,   167,   168,   169,   170,   171,   172,   173,   174,   175,
+     176,   177,   178,   179,   180,   181,   182,   183,   184,   185,
+     186,   187,   188,   189,   190,   191,   192,   193,   194,   195,
+     196,   197,   198,   199,   200,   201,   202,   203,   204,   205,
+     206,   207,   208,   209,   210,   211,   212,   213,   214,   215,
+     216,   217,   218,   219,   220,   221,   222,   223,   224,   225,
+     226,   227,   228,   229,   230,   231,   232,   233,   234,   235,
+     236,   237,   238,   239,   240,   241,   242,   243,   244,   245,
+     246,   247,   248,   249,   250,   251,   252,   253,   254,   255,
+     256,   257,   258,   259,   260,   261,   262,   263,   264,   265,
+     266,   267,   268,   269,   270,   271,   272,   273,   274,   275,
+     276,   277,   278,   279,   280,   281,   282,   283,   284,   285,
+     286,   287,   288,   289,   290,   291,   292,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   576,    -1,    -1,    -1,
-      -1,    -1,   576,    -1,    -1,    -1,    -1,    -1,   588,    -1,
-      -1,    -1,    -1,    -1,   588,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   613,    -1,    -1,    -1,    -1,    -1,   613,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   648,    -1,
-      -1,    -1,    -1,   653,   648,    -1,    -1,   657,    -1,   653,
-      -1,    -1,    -1,   657,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,   671,    -1,    -1,    -1,    -1,   676,   671,    -1,    -1,
-      -1,    -1,   676,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,   691,    -1,    -1,    -1,   695,    -1,   691,    -1,    -1,
-      -1,   695,    -1,   703,    -1,    -1,    -1,   707,    -1,   703,
-      -1,    -1,    -1,   707,    -1,    -1,    -1,   717,    -1,    -1,
-      -1,     0,    -1,   717,     3,     4,     5,     6,     7,     8,
+      -1,    -1,   338,   339,   340,   341,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   351,   352,   353,   354,   355,
+     356,   357,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   370,   371,   372,   373,   374,   375,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   384,    -1,
+     386,   387,   388,   389,   390,   391,   392,   393,   394,   395,
+     396,   397,   398,   399,   400,   401,   402,   403,   404,   405,
+     406,   407,   408,   409,   410,     4,     5,     6,     7,     8,
        9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
-      19,    20,    21,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    33,    34,    35,    36,    37,    38,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
       39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
       49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
+      59,    60,    -1,    -1,    63,    64,    65,    66,    67,    68,
       69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
       79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
       89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
@@ -2430,185 +3011,23 @@ static const yytype_int16 yycheck[] =
      259,   260,   261,   262,   263,   264,   265,   266,   267,   268,
      269,   270,   271,   272,   273,   274,   275,   276,   277,   278,
      279,   280,   281,   282,   283,   284,   285,   286,   287,   288,
-     289,   290,   291,   292,   293,   294,   295,   296,   297,   298,
-     299,   300,   301,   302,   303,   304,   305,   306,   307,   308,
-     309,   310,   311,   312,   313,   314,   315,   316,   317,   318,
-     319,   320,   321,   322,   323,   324,   325,   326,   327,   328,
-     329,   330,   331,   332,   333,   334,   335,   336,   337,   338,
-      -1,    -1,   341,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   385,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     399,   400,   401,   402,   403,   404,     3,     4,     5,     6,
-       7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
-      17,    18,    19,    20,    21,    22,    23,    24,    -1,    26,
-      27,    28,    29,    30,    31,    32,    33,    34,    35,    36,
-      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
-      67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
-      77,    78,    79,    80,    81,    82,    83,    84,    85,    86,
-      87,    88,    89,    90,    91,    92,    93,    94,    95,    96,
-      97,    98,    99,   100,   101,   102,   103,   104,   105,   106,
-     107,   108,   109,   110,   111,   112,   113,   114,   115,   116,
-     117,   118,   119,   120,   121,   122,   123,   124,   125,   126,
-     127,   128,   129,   130,   131,   132,   133,   134,   135,   136,
-     137,   138,   139,   140,   141,   142,   143,   144,   145,   146,
-     147,   148,   149,   150,   151,   152,   153,   154,   155,   156,
-     157,   158,   159,   160,   161,   162,   163,   164,   165,   166,
-     167,   168,   169,   170,   171,   172,   173,   174,   175,   176,
-     177,   178,   179,   180,   181,   182,   183,   184,   185,   186,
-     187,   188,   189,   190,   191,   192,   193,   194,   195,   196,
-     197,   198,   199,   200,   201,   202,   203,   204,   205,   206,
-     207,   208,   209,   210,   211,   212,   213,   214,   215,   216,
-     217,   218,   219,   220,   221,   222,   223,   224,   225,   226,
-     227,   228,   229,   230,   231,   232,   233,   234,   235,   236,
-     237,   238,   239,   240,   241,   242,   243,   244,   245,   246,
-     247,   248,   249,   250,   251,   252,   253,   254,   255,   256,
-     257,   258,   259,   260,   261,   262,   263,   264,   265,   266,
-     267,   268,   269,   270,   271,   272,   273,   274,   275,   276,
-     277,   278,   279,   280,   281,   282,   283,   284,   285,   286,
-     287,   288,   289,   290,   291,   292,   293,   294,   295,   296,
-     297,   298,   299,   300,   301,   302,   303,   304,   305,   306,
-     307,   308,   309,   310,   311,   312,   313,   314,   315,   316,
-     317,   318,   319,   320,   321,   322,   323,   324,   325,   326,
-     327,   328,   329,   330,   331,   332,   333,   334,   335,   336,
-     337,   338,   339,   340,   341,   342,   343,   344,   345,   346,
-     347,   348,   349,   350,   351,   352,   353,    -1,    -1,   356,
-     357,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   375,    -1,
-     377,    -1,   379,   380,    -1,    -1,    -1,    -1,   385,   386,
-     387,   388,   389,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   399,   400,   401,   402,   403,   404,     3,     4,
-       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
-      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-      -1,    26,    27,    28,    29,    30,    31,    32,    33,    34,
-      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
-      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
-      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
-      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
-      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-     105,   106,   107,   108,   109,   110,   111,   112,   113,   114,
-     115,   116,   117,   118,   119,   120,   121,   122,   123,   124,
-     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,
-     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,
-     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,
-     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,
-     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,
-     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,
-     185,   186,   187,   188,   189,   190,   191,   192,   193,   194,
-     195,   196,   197,   198,   199,   200,   201,   202,   203,   204,
-     205,   206,   207,   208,   209,   210,   211,   212,   213,   214,
-     215,   216,   217,   218,   219,   220,   221,   222,   223,   224,
-     225,   226,   227,   228,   229,   230,   231,   232,   233,   234,
-     235,   236,   237,   238,   239,   240,   241,   242,   243,   244,
-     245,   246,   247,   248,   249,   250,   251,   252,   253,   254,
-     255,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
-     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
-     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
-     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
-     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
-     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
-     335,   336,   337,   338,   339,   340,   341,   342,   343,   344,
-     345,   346,   347,   348,   349,   350,   351,   352,   353,    -1,
-      -1,   356,   357,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     289,   290,   291,   292,    -1,    -1,   295,   296,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     375,    -1,   377,    -1,   379,   380,    -1,    -1,    -1,    -1,
-     385,   386,   387,   388,   389,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   399,   400,   401,   402,   403,   404,
-       3,     4,     5,     6,     7,     8,     9,    10,    11,    12,
-      13,    14,    15,    16,    17,    18,    19,    20,    21,    22,
-      23,    24,    -1,    26,    27,    28,    29,    30,    31,    32,
-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
-      73,    74,    75,    76,    77,    78,    79,    80,    81,    82,
-      83,    84,    85,    86,    87,    88,    89,    90,    91,    92,
-      93,    94,    95,    96,    97,    98,    99,   100,   101,   102,
-     103,   104,   105,   106,   107,   108,   109,   110,   111,   112,
-     113,   114,   115,   116,   117,   118,   119,   120,   121,   122,
-     123,   124,   125,   126,   127,   128,   129,   130,   131,   132,
-     133,   134,   135,   136,   137,   138,   139,   140,   141,   142,
-     143,   144,   145,   146,   147,   148,   149,   150,   151,   152,
-     153,   154,   155,   156,   157,   158,   159,   160,   161,   162,
-     163,   164,   165,   166,   167,   168,   169,   170,   171,   172,
-     173,   174,   175,   176,   177,   178,   179,   180,   181,   182,
-     183,   184,   185,   186,   187,   188,   189,   190,   191,   192,
-     193,   194,   195,   196,   197,   198,   199,   200,   201,   202,
-     203,   204,   205,   206,   207,   208,   209,   210,   211,   212,
-     213,   214,   215,   216,   217,   218,   219,   220,   221,   222,
-     223,   224,   225,   226,   227,   228,   229,   230,   231,   232,
-     233,   234,   235,   236,   237,   238,   239,   240,   241,   242,
-     243,   244,   245,   246,   247,   248,   249,   250,   251,   252,
-     253,   254,   255,   256,   257,   258,   259,   260,   261,   262,
-     263,   264,   265,   266,   267,   268,   269,   270,   271,   272,
-     273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
-     283,   284,   285,   286,   287,   288,   289,   290,   291,   292,
-     293,   294,   295,   296,   297,   298,   299,   300,   301,   302,
-     303,   304,   305,   306,   307,   308,   309,   310,   311,   312,
-     313,   314,   315,   316,   317,   318,   319,   320,   321,   322,
-     323,   324,   325,   326,   327,   328,   329,   330,   331,   332,
-     333,   334,   335,   336,   337,   338,   339,   340,   341,   342,
-     343,   344,   345,   346,   347,   348,   349,   350,   351,   352,
-     353,    -1,    -1,   356,   357,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   314,    -1,    -1,    -1,   318,
+     319,    -1,    -1,    -1,    -1,    -1,   325,   326,   327,   328,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   375,    -1,   377,    -1,   379,    -1,    -1,    -1,
-      -1,    -1,   385,   386,   387,   388,   389,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   399,   400,   401,   402,
-     403,   404,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,    12,    13,    14,    15,    16,    17,    18,    19,    20,
-      21,    22,    23,    24,    -1,    26,    27,    28,    29,    30,
-      31,    32,    33,    34,    35,    36,    37,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,    72,    73,    74,    75,    76,    77,    78,    79,    80,
-      81,    82,    83,    84,    85,    86,    87,    88,    89,    90,
-      91,    92,    93,    94,    95,    96,    97,    98,    99,   100,
-     101,   102,   103,   104,   105,   106,   107,   108,   109,   110,
-     111,   112,   113,   114,   115,   116,   117,   118,   119,   120,
-     121,   122,   123,   124,   125,   126,   127,   128,   129,   130,
-     131,   132,   133,   134,   135,   136,   137,   138,   139,   140,
-     141,   142,   143,   144,   145,   146,   147,   148,   149,   150,
-     151,   152,   153,   154,   155,   156,   157,   158,   159,   160,
-     161,   162,   163,   164,   165,   166,   167,   168,   169,   170,
-     171,   172,   173,   174,   175,   176,   177,   178,   179,   180,
-     181,   182,   183,   184,   185,   186,   187,   188,   189,   190,
-     191,   192,   193,   194,   195,   196,   197,   198,   199,   200,
-     201,   202,   203,   204,   205,   206,   207,   208,   209,   210,
-     211,   212,   213,   214,   215,   216,   217,   218,   219,   220,
-     221,   222,   223,   224,   225,   226,   227,   228,   229,   230,
-     231,   232,   233,   234,   235,   236,   237,   238,   239,   240,
-     241,   242,   243,   244,   245,   246,   247,   248,   249,   250,
-     251,   252,   253,   254,   255,   256,   257,   258,   259,   260,
-     261,   262,   263,   264,   265,   266,   267,   268,   269,   270,
-     271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
-     281,   282,   283,   284,   285,   286,   287,   288,   289,   290,
-     291,   292,   293,   294,   295,   296,   297,   298,   299,   300,
-     301,   302,   303,   304,   305,   306,   307,   308,   309,   310,
-     311,   312,   313,   314,   315,   316,   317,   318,   319,   320,
-     321,   322,   323,   324,   325,   326,   327,   328,   329,   330,
-     331,   332,   333,   334,   335,   336,   337,   338,   339,   340,
-     341,   342,   343,   344,   345,   346,   347,   348,   349,   350,
-     351,   352,   353,    -1,    -1,   356,   357,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   346,   347,   348,
+     349,   350,   351,    -1,    -1,    -1,    -1,   356,   357,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   375,    -1,   377,    -1,   379,    -1,
-      -1,    -1,    -1,    -1,   385,   386,   387,   388,   389,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   399,   400,
-     401,   402,   403,   404,     3,     4,     5,     6,     7,     8,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   376,   377,   378,
+     379,   380,   381,   382,   383,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   393,     4,     5,     6,     7,     8,
        9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
-      19,    20,    21,    22,    23,    24,    -1,    26,    27,    28,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
       29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
       39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
       49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
+      59,    60,    -1,    -1,    63,    64,    65,    66,    67,    68,
       69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
       79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
       89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
@@ -2631,265 +3050,62 @@ static const yytype_int16 yycheck[] =
      259,   260,   261,   262,   263,   264,   265,   266,   267,   268,
      269,   270,   271,   272,   273,   274,   275,   276,   277,   278,
      279,   280,   281,   282,   283,   284,   285,   286,   287,   288,
-     289,   290,   291,   292,   293,   294,   295,   296,   297,   298,
-     299,   300,   301,   302,   303,   304,   305,   306,   307,   308,
-     309,   310,   311,   312,   313,   314,   315,   316,   317,   318,
-     319,   320,   321,   322,   323,   324,   325,   326,   327,   328,
-     329,   330,   331,   332,   333,   334,   335,   336,   337,   338,
-     339,   340,   341,   342,   343,   344,   345,   346,   347,   348,
-     349,   350,   351,   352,   353,    -1,    -1,   356,   357,    -1,
+     289,   290,   291,   292,    -1,    -1,   295,   296,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   375,    -1,   377,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   385,   386,   387,   388,
-     389,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     399,   400,   401,   402,   403,   404,     3,     4,     5,     6,
-       7,     8,     9,    10,    11,    12,    13,    14,    15,    16,
-      17,    18,    19,    20,    21,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    33,    34,    35,    36,
-      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
-      67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
-      77,    78,    79,    80,    81,    82,    83,    84,    85,    86,
-      87,    88,    89,    90,    91,    92,    93,    94,    95,    96,
-      97,    98,    99,   100,   101,   102,   103,   104,   105,   106,
-     107,   108,   109,   110,   111,   112,   113,   114,   115,   116,
-     117,   118,   119,   120,   121,   122,   123,   124,   125,   126,
-     127,   128,   129,   130,   131,   132,   133,   134,   135,   136,
-     137,   138,   139,   140,   141,   142,   143,   144,   145,   146,
-     147,   148,   149,   150,   151,   152,   153,   154,   155,   156,
-     157,   158,   159,   160,   161,   162,   163,   164,   165,   166,
-     167,   168,   169,   170,   171,   172,   173,   174,   175,   176,
-     177,   178,   179,   180,   181,   182,   183,   184,   185,   186,
-     187,   188,   189,   190,   191,   192,   193,   194,   195,   196,
-     197,   198,   199,   200,   201,   202,   203,   204,   205,   206,
-     207,   208,   209,   210,   211,   212,   213,   214,   215,   216,
-     217,   218,   219,   220,   221,   222,   223,   224,   225,   226,
-     227,   228,   229,   230,   231,   232,   233,   234,   235,   236,
-     237,   238,   239,   240,   241,   242,   243,   244,   245,   246,
-     247,   248,   249,   250,   251,   252,   253,   254,   255,   256,
-     257,   258,   259,   260,   261,   262,   263,   264,   265,   266,
-     267,   268,   269,   270,   271,   272,   273,   274,   275,   276,
-     277,   278,   279,   280,   281,   282,   283,   284,   285,   286,
-     287,   288,   289,   290,   291,   292,   293,   294,   295,   296,
-     297,   298,   299,   300,   301,   302,   303,   304,   305,   306,
-     307,   308,   309,   310,   311,   312,   313,   314,   315,   316,
-     317,   318,   319,   320,   321,   322,   323,   324,   325,   326,
-     327,   328,   329,   330,   331,   332,   333,   334,   335,   336,
-     337,   338,    -1,   340,   341,   342,   343,   344,   345,   346,
-     347,   348,   349,   350,   351,   352,   353,    -1,    -1,   356,
-     357,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   375,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   385,   386,
-     387,   388,   389,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   399,   400,   401,   402,   403,   404,     3,     4,
-       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
-      15,    16,    17,    18,    19,    20,    21,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    33,    34,
-      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
-      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
-      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
-      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
-      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-     105,   106,   107,   108,   109,   110,   111,   112,   113,   114,
-     115,   116,   117,   118,   119,   120,   121,   122,   123,   124,
-     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,
-     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,
-     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,
-     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,
-     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,
-     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,
-     185,   186,   187,   188,   189,   190,   191,   192,   193,   194,
-     195,   196,   197,   198,   199,   200,   201,   202,   203,   204,
-     205,   206,   207,   208,   209,   210,   211,   212,   213,   214,
-     215,   216,   217,   218,   219,   220,   221,   222,   223,   224,
-     225,   226,   227,   228,   229,   230,   231,   232,   233,   234,
-     235,   236,   237,   238,   239,   240,   241,   242,   243,   244,
-     245,   246,   247,   248,   249,   250,   251,   252,   253,   254,
-     255,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
-     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
-     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
-     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
-     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
-     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
-     335,   336,   337,   338,    -1,    -1,   341,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     385,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   399,   400,   401,   402,   403,   404,
-       3,     4,     5,     6,     7,     8,     9,    10,    11,    12,
-      13,    14,    15,    16,    17,    18,    19,    20,    21,    -1,
+      -1,    -1,    -1,    -1,    -1,   314,    -1,    -1,   317,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   325,   326,   327,   328,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
-      73,    74,    75,    76,    77,    78,    79,    80,    81,    82,
-      83,    84,    85,    86,    87,    88,    89,    90,    91,    92,
-      93,    94,    95,    96,    97,    98,    99,   100,   101,   102,
-     103,   104,   105,   106,   107,   108,   109,   110,   111,   112,
-     113,   114,   115,   116,   117,   118,   119,   120,   121,   122,
-     123,   124,   125,   126,   127,   128,   129,   130,   131,   132,
-     133,   134,   135,   136,   137,   138,   139,   140,   141,   142,
-     143,   144,   145,   146,   147,   148,   149,   150,   151,   152,
-     153,   154,   155,   156,   157,   158,   159,   160,   161,   162,
-     163,   164,   165,   166,   167,   168,   169,   170,   171,   172,
-     173,   174,   175,   176,   177,   178,   179,   180,   181,   182,
-     183,   184,   185,   186,   187,   188,   189,   190,   191,   192,
-     193,   194,   195,   196,   197,   198,   199,   200,   201,   202,
-     203,   204,   205,   206,   207,   208,   209,   210,   211,   212,
-     213,   214,   215,   216,   217,   218,   219,   220,   221,   222,
-     223,   224,   225,   226,   227,   228,   229,   230,   231,   232,
-     233,   234,   235,   236,   237,   238,   239,   240,   241,   242,
-     243,   244,   245,   246,   247,   248,   249,   250,   251,   252,
-     253,   254,   255,   256,   257,   258,   259,   260,   261,   262,
-     263,   264,   265,   266,   267,   268,   269,   270,   271,   272,
-     273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
-     283,   284,   285,   286,   287,   288,   289,   290,   291,   292,
-     293,   294,   295,   296,   297,   298,   299,   300,   301,   302,
-     303,   304,   305,   306,   307,   308,   309,   310,   311,   312,
-     313,   314,   315,   316,   317,   318,   319,   320,   321,   322,
-     323,   324,   325,   326,   327,   328,   329,   330,   331,   332,
-     333,   334,   335,   336,   337,   338,    -1,   340,   341,   342,
-     343,   344,   345,   346,   347,   348,   349,   350,   351,   352,
-     353,    -1,    -1,   356,   357,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   346,   347,   348,
+     349,   350,   351,    -1,    -1,    -1,    -1,   356,   357,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   375,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   386,   387,   388,   389,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   399,   400,   401,   402,
-     403,     3,     4,     5,     6,     7,     8,     9,    10,    11,
-      12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    33,    34,    35,    36,    37,    38,    39,    40,    41,
-      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
-      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
-      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
-      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
-      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
-      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
-     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
-     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
-     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
-     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
-     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
-     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
-     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
-     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
-     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
-     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
-     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
-     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
-     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
-     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
-     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
-     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
-     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
-     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
-     282,   283,   284,   285,   286,   287,   288,   289,   290,   291,
-     292,   293,   294,   295,   296,   297,   298,   299,   300,   301,
-     302,   303,   304,   305,   306,   307,   308,   309,   310,   311,
-     312,   313,   314,   315,   316,   317,   318,   319,   320,   321,
-     322,   323,   324,   325,   326,   327,   328,   329,   330,   331,
-     332,   333,   334,   335,   336,   337,   338,    -1,   340,   341,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   385,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   399,   400,   401,
-     402,   403,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,    12,    13,    14,    15,    16,    17,    18,    19,    20,
-      21,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    33,    34,    35,    36,    37,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,    72,    73,    74,    75,    76,    77,    78,    79,    80,
-      81,    82,    83,    84,    85,    86,    87,    88,    89,    90,
-      91,    92,    93,    94,    95,    96,    97,    98,    99,   100,
-     101,   102,   103,   104,   105,   106,   107,   108,   109,   110,
-     111,   112,   113,   114,   115,   116,   117,   118,   119,   120,
-     121,   122,   123,   124,   125,   126,   127,   128,   129,   130,
-     131,   132,   133,   134,   135,   136,   137,   138,   139,   140,
-     141,   142,   143,   144,   145,   146,   147,   148,   149,   150,
-     151,   152,   153,   154,   155,   156,   157,   158,   159,   160,
-     161,   162,   163,   164,   165,   166,   167,   168,   169,   170,
-     171,   172,   173,   174,   175,   176,   177,   178,   179,   180,
-     181,   182,   183,   184,   185,   186,   187,   188,   189,   190,
-     191,   192,   193,   194,   195,   196,   197,   198,   199,   200,
-     201,   202,   203,   204,   205,   206,   207,   208,   209,   210,
-     211,   212,   213,   214,   215,   216,   217,   218,   219,   220,
-     221,   222,   223,   224,   225,   226,   227,   228,   229,   230,
-     231,   232,   233,   234,   235,   236,   237,   238,   239,   240,
-     241,   242,   243,   244,   245,   246,   247,   248,   249,   250,
-     251,   252,   253,   254,   255,   256,   257,   258,   259,   260,
-     261,   262,   263,   264,   265,   266,   267,   268,   269,   270,
-     271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
-     281,   282,   283,   284,   285,   286,   287,   288,   289,   290,
-     291,   292,   293,   294,   295,   296,   297,   298,   299,   300,
-     301,   302,   303,   304,   305,   306,   307,   308,   309,   310,
-     311,   312,   313,   314,   315,   316,   317,   318,   319,   320,
-     321,   322,   323,   324,   325,   326,   327,   328,   329,   330,
-     331,   332,   333,   334,   335,   336,   337,   338,    -1,    -1,
-     341,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   380,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   399,   400,
-     401,   402,   403,     3,     4,     5,     6,     7,     8,     9,
-      10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
-      20,    21,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    33,    34,    35,    36,    37,    38,    39,
-      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
-      70,    71,    72,    73,    74,    75,    76,    77,    78,    79,
-      80,    81,    82,    83,    84,    85,    86,    87,    88,    89,
-      90,    91,    92,    93,    94,    95,    96,    97,    98,    99,
-     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
-     110,   111,   112,   113,   114,   115,   116,   117,   118,   119,
-     120,   121,   122,   123,   124,   125,   126,   127,   128,   129,
-     130,   131,   132,   133,   134,   135,   136,   137,   138,   139,
-     140,   141,   142,   143,   144,   145,   146,   147,   148,   149,
-     150,   151,   152,   153,   154,   155,   156,   157,   158,   159,
-     160,   161,   162,   163,   164,   165,   166,   167,   168,   169,
-     170,   171,   172,   173,   174,   175,   176,   177,   178,   179,
-     180,   181,   182,   183,   184,   185,   186,   187,   188,   189,
-     190,   191,   192,   193,   194,   195,   196,   197,   198,   199,
-     200,   201,   202,   203,   204,   205,   206,   207,   208,   209,
-     210,   211,   212,   213,   214,   215,   216,   217,   218,   219,
-     220,   221,   222,   223,   224,   225,   226,   227,   228,   229,
-     230,   231,   232,   233,   234,   235,   236,   237,   238,   239,
-     240,   241,   242,   243,   244,   245,   246,   247,   248,   249,
-     250,   251,   252,   253,   254,   255,   256,   257,   258,   259,
-     260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
-     270,   271,   272,   273,   274,   275,   276,   277,   278,   279,
-     280,   281,   282,   283,   284,   285,   286,   287,   288,   289,
-     290,   291,   292,   293,   294,   295,   296,   297,   298,   299,
-     300,   301,   302,   303,   304,   305,   306,   307,   308,   309,
-     310,   311,   312,   313,   314,   315,   316,   317,   318,   319,
-     320,   321,   322,   323,   324,   325,   326,   327,   328,   329,
-     330,   331,   332,   333,   334,   335,   336,   337,   338,    -1,
-      -1,   341,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   376,   377,   378,
+     379,   380,   381,   382,   383,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   393,     4,     5,     6,     7,     8,
+       9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
+      59,    60,    -1,    -1,    63,    64,    65,    66,    67,    68,
+      69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
+      79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
+      89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
+      99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
+     109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
+     119,   120,   121,   122,   123,   124,   125,   126,   127,   128,
+     129,   130,   131,   132,   133,   134,   135,   136,   137,   138,
+     139,   140,   141,   142,   143,   144,   145,   146,   147,   148,
+     149,   150,   151,   152,   153,   154,   155,   156,   157,   158,
+     159,   160,   161,   162,   163,   164,   165,   166,   167,   168,
+     169,   170,   171,   172,   173,   174,   175,   176,   177,   178,
+     179,   180,   181,   182,   183,   184,   185,   186,   187,   188,
+     189,   190,   191,   192,   193,   194,   195,   196,   197,   198,
+     199,   200,   201,   202,   203,   204,   205,   206,   207,   208,
+     209,   210,   211,   212,   213,   214,   215,   216,   217,   218,
+     219,   220,   221,   222,   223,   224,   225,   226,   227,   228,
+     229,   230,   231,   232,   233,   234,   235,   236,   237,   238,
+     239,   240,   241,   242,   243,   244,   245,   246,   247,   248,
+     249,   250,   251,   252,   253,   254,   255,   256,   257,   258,
+     259,   260,   261,   262,   263,   264,   265,   266,   267,   268,
+     269,   270,   271,   272,   273,   274,   275,   276,   277,   278,
+     279,   280,   281,   282,   283,   284,   285,   286,   287,   288,
+     289,   290,   291,   292,    -1,    -1,   295,   296,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   314,    -1,    -1,    -1,   318,
+      -1,    -1,    -1,    -1,    -1,    -1,   325,   326,   327,   328,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   346,   347,   348,
+     349,   350,   351,    -1,    -1,    -1,    -1,   356,   357,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     380,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   399,
-     400,   401,   402,   403,     3,     4,     5,     6,     7,     8,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   376,   377,   378,
+     379,   380,   381,   382,   383,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   393,     4,     5,     6,     7,     8,
        9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
-      19,    20,    21,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    33,    34,    35,    36,    37,    38,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
       39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
       49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
+      59,    60,    -1,    -1,    63,    64,    65,    66,    67,    68,
       69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
       79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
       89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
@@ -2912,358 +3128,153 @@ static const yytype_int16 yycheck[] =
      259,   260,   261,   262,   263,   264,   265,   266,   267,   268,
      269,   270,   271,   272,   273,   274,   275,   276,   277,   278,
      279,   280,   281,   282,   283,   284,   285,   286,   287,   288,
-     289,   290,   291,   292,   293,   294,   295,   296,   297,   298,
-     299,   300,   301,   302,   303,   304,   305,   306,   307,   308,
-     309,   310,   311,   312,   313,   314,   315,   316,   317,   318,
-     319,   320,   321,   322,   323,   324,   325,   326,   327,   328,
-     329,   330,   331,   332,   333,   334,   335,   336,   337,   338,
-      -1,    -1,   341,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     289,   290,   291,   292,    -1,    -1,   295,   296,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   314,    -1,    -1,   317,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   325,   326,   327,   328,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,   380,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   346,   347,   348,
+     349,   350,   351,    -1,    -1,    -1,    -1,   356,   357,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     399,   400,   401,   402,   403,     3,     4,     5,     6,     7,
-       8,     9,    10,    11,    12,    13,    14,    15,    16,    17,
-      18,    19,    20,    21,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    73,    74,    75,    76,    77,
-      78,    79,    80,    81,    82,    83,    84,    85,    86,    87,
-      88,    89,    90,    91,    92,    93,    94,    95,    96,    97,
-      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
-     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
-     118,   119,   120,   121,   122,   123,   124,   125,   126,   127,
-     128,   129,   130,   131,   132,   133,   134,   135,   136,   137,
-     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
-     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
-     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
-     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
-     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
-     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
-     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
-     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
-     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
-     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
-     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
-     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
-     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
-     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
-     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
-     288,   289,   290,   291,   292,   293,   294,   295,   296,   297,
-     298,   299,   300,   301,   302,   303,   304,   305,   306,   307,
-     308,   309,   310,   311,   312,   313,   314,   315,   316,   317,
-     318,   319,   320,   321,   322,   323,   324,   325,   326,   327,
-     328,   329,   330,   331,   332,   333,   334,   335,   336,   337,
-     338,    -1,    -1,   341,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   376,   377,   378,
+     379,   380,   381,   382,   383,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   393,     4,     5,     6,     7,     8,
+       9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
+      59,    60,    -1,    -1,    63,    64,    65,    66,    67,    68,
+      69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
+      79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
+      89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
+      99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
+     109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
+     119,   120,   121,   122,   123,   124,   125,   126,   127,   128,
+     129,   130,   131,   132,   133,   134,   135,   136,   137,   138,
+     139,   140,   141,   142,   143,   144,   145,   146,   147,   148,
+     149,   150,   151,   152,   153,   154,   155,   156,   157,   158,
+     159,   160,   161,   162,   163,   164,   165,   166,   167,   168,
+     169,   170,   171,   172,   173,   174,   175,   176,   177,   178,
+     179,   180,   181,   182,   183,   184,   185,   186,   187,   188,
+     189,   190,   191,   192,   193,   194,   195,   196,   197,   198,
+     199,   200,   201,   202,   203,   204,   205,   206,   207,   208,
+     209,   210,   211,   212,   213,   214,   215,   216,   217,   218,
+     219,   220,   221,   222,   223,   224,   225,   226,   227,   228,
+     229,   230,   231,   232,   233,   234,   235,   236,   237,   238,
+     239,   240,   241,   242,   243,   244,   245,   246,   247,   248,
+     249,   250,   251,   252,   253,   254,   255,   256,   257,   258,
+     259,   260,   261,   262,   263,   264,   265,   266,   267,   268,
+     269,   270,   271,   272,   273,   274,   275,   276,   277,   278,
+     279,   280,   281,   282,   283,   284,   285,   286,   287,   288,
+     289,   290,   291,   292,    -1,    -1,   295,   296,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   314,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   324,   325,   326,   327,   328,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,     6,     7,
-       8,     9,    -1,    11,    12,    13,    14,    15,    16,    17,
-      18,    19,    20,    21,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,   399,   400,   401,   402,   403,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    82,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   346,   347,   348,
+     349,   350,   351,    -1,    -1,    -1,    -1,   356,   357,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
-     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
-     118,   119,   120,   121,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   131,   132,   133,   134,   135,   136,   137,
-     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
-     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
-     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
-     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
-     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
-     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
-     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
-     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
-     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
-     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
-     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
-     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
-     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
-     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
-     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
-     288,   289,   290,   291,   292,   293,   294,   295,   296,   297,
-     298,   299,   300,   301,   302,   303,   304,   305,   306,   307,
-     308,   309,   310,   311,   312,   313,   314,   315,   316,   317,
-     318,   319,   320,   321,   322,   323,   324,   325,   326,   327,
-     328,   329,   330,   331,   332,   333,   334,   335,   336,   337,
-     338,    -1,   340,   341,   342,   343,   344,   345,   346,   347,
-     348,   349,   350,   351,   352,   353,    -1,    -1,   356,   357,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   376,   377,   378,
+     379,   380,   381,   382,   383,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   393,     4,     5,     6,     7,     8,
+       9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
+      59,    60,    -1,    -1,    63,    64,    65,    66,    67,    68,
+      69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
+      79,    80,    81,    82,    83,    84,    85,    86,    87,    88,
+      89,    90,    91,    92,    93,    94,    95,    96,    97,    98,
+      99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
+     109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
+     119,   120,   121,   122,   123,   124,   125,   126,   127,   128,
+     129,   130,   131,   132,   133,   134,   135,   136,   137,   138,
+     139,   140,   141,   142,   143,   144,   145,   146,   147,   148,
+     149,   150,   151,   152,   153,   154,   155,   156,   157,   158,
+     159,   160,   161,   162,   163,   164,   165,   166,   167,   168,
+     169,   170,   171,   172,   173,   174,   175,   176,   177,   178,
+     179,   180,   181,   182,   183,   184,   185,   186,   187,   188,
+     189,   190,   191,   192,   193,   194,   195,   196,   197,   198,
+     199,   200,   201,   202,   203,   204,   205,   206,   207,   208,
+     209,   210,   211,   212,   213,   214,   215,   216,   217,   218,
+     219,   220,   221,   222,   223,   224,   225,   226,   227,   228,
+     229,   230,   231,   232,   233,   234,   235,   236,   237,   238,
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-     183,   184,   185,   186,   187,   188,   189,   190,   191,   192,
-     193,   194,   195,   196,   197,   198,   199,   200,   201,   202,
-     203,   204,   205,   206,   207,   208,   209,   210,   211,   212,
-     213,   214,   215,   216,   217,   218,   219,   220,   221,   222,
-     223,   224,   225,   226,   227,   228,   229,   230,   231,   232,
-     233,   234,   235,   236,   237,   238,   239,   240,   241,   242,
-     243,   244,   245,   246,   247,   248,   249,   250,   251,   252,
-     253,   254,   255,   256,   257,   258,   259,   260,   261,   262,
-     263,   264,   265,   266,   267,   268,   269,   270,   271,   272,
-     273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
-     283,   284,   285,   286,   287,   288,   289,   290,   291,   292,
-     293,   294,   295,   296,   297,   298,   299,   300,   301,   302,
-     303,   304,   305,   306,   307,   308,   309,   310,   311,   312,
-     313,   314,   315,   316,   317,   318,   319,   320,   321,   322,
-     323,   324,   325,   326,   327,   328,   329,   330,   331,   332,
-     333,   334,   335,   336,   337,   338,    -1,   340,   341,   342,
-     343,   344,   345,   346,   347,   348,   349,   350,   351,   352,
-     353,    -1,    -1,   356,   357,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   375,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   386,   387,   388,   389,     5,     6,     7,
-       8,     9,    -1,    11,    12,    13,    14,    15,    16,    17,
-      18,    19,    20,    21,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    82,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
-     108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
-     118,   119,   120,   121,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   131,   132,   133,   134,   135,   136,   137,
-     138,   139,   140,   141,   142,   143,   144,   145,   146,   147,
-     148,   149,   150,   151,   152,   153,   154,   155,   156,   157,
-     158,   159,   160,   161,   162,   163,   164,   165,   166,   167,
-     168,   169,   170,   171,   172,   173,   174,   175,   176,   177,
-     178,   179,   180,   181,   182,   183,   184,   185,   186,   187,
-     188,   189,   190,   191,   192,   193,   194,   195,   196,   197,
-     198,   199,   200,   201,   202,   203,   204,   205,   206,   207,
-     208,   209,   210,   211,   212,   213,   214,   215,   216,   217,
-     218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
-     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
-     238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
-     248,   249,   250,   251,   252,   253,   254,   255,   256,   257,
-     258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
-     268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
-     278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
-     288,   289,   290,   291,   292,   293,   294,   295,   296,   297,
-     298,   299,   300,   301,   302,   303,   304,   305,   306,   307,
-     308,   309,   310,   311,   312,   313,   314,   315,   316,   317,
-     318,   319,   320,   321,   322,   323,   324,   325,   326,   327,
-     328,   329,   330,   331,   332,   333,   334,   335,   336,   337,
-     338,    -1,   340,   341,   342,   343,   344,   345,   346,   347,
-     348,   349,   350,   351,   352,   353,    -1,    -1,   356,   357,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   375,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   386,   387,
-     388,   389,     5,     6,     7,     8,     9,    -1,    11,    12,
-      13,    14,    15,    16,    17,    18,    19,    20,    21,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    98,    99,   100,   101,   102,
-     103,   104,   105,   106,   107,   108,   109,   110,   111,   112,
-     113,   114,   115,   116,   117,   118,   119,   120,   121,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   131,   132,
-     133,   134,   135,   136,   137,   138,   139,   140,   141,   142,
-     143,   144,   145,   146,   147,   148,   149,   150,   151,   152,
-     153,   154,   155,   156,   157,   158,   159,   160,   161,   162,
-     163,   164,   165,   166,   167,   168,   169,   170,   171,   172,
-     173,   174,   175,   176,   177,   178,   179,   180,   181,   182,
-     183,   184,   185,   186,   187,   188,   189,   190,   191,   192,
-     193,   194,   195,   196,   197,   198,   199,   200,   201,   202,
-     203,   204,   205,   206,   207,   208,   209,   210,   211,   212,
-     213,   214,   215,   216,   217,   218,   219,   220,   221,   222,
-     223,   224,   225,   226,   227,   228,   229,   230,   231,   232,
-     233,   234,   235,   236,   237,   238,   239,   240,   241,   242,
-     243,   244,   245,   246,   247,   248,   249,   250,   251,   252,
-     253,   254,   255,   256,   257,   258,   259,   260,   261,   262,
-     263,   264,   265,   266,   267,   268,   269,   270,   271,   272,
-     273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
-     283,   284,   285,   286,   287,   288,   289,   290,   291,   292,
-     293,   294,   295,   296,   297,   298,   299,   300,   301,   302,
-     303,   304,   305,   306,   307,   308,   309,   310,   311,   312,
-     313,   314,   315,   316,   317,   318,   319,   320,   321,   322,
-     323,   324,   325,   326,   327,   328,   329,   330,   331,   332,
-     333,   334,   335,   336,   337,   338,    -1,    -1,   341
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   673
 };
 
   /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
@@ -3272,147 +3283,148 @@ static const yytype_uint16 yystos[] =
 {
        0,     3,     4,     5,     6,     7,     8,     9,    10,    11,
       12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
-      73,    74,    75,    76,    77,    78,    79,    80,    81,    82,
-      83,    84,    85,    86,    87,    88,    89,    90,    91,    92,
-      93,    94,    95,    96,    97,    98,    99,   100,   101,   102,
-     103,   104,   105,   106,   107,   108,   109,   110,   111,   112,
-     113,   114,   115,   116,   117,   118,   119,   120,   121,   122,
-     123,   124,   125,   126,   127,   128,   129,   130,   131,   132,
-     133,   134,   135,   136,   137,   138,   139,   140,   141,   142,
-     143,   144,   145,   146,   147,   148,   149,   150,   151,   152,
-     153,   154,   155,   156,   157,   158,   159,   160,   161,   162,
-     163,   164,   165,   166,   167,   168,   169,   170,   171,   172,
-     173,   174,   175,   176,   177,   178,   179,   180,   181,   182,
-     183,   184,   185,   186,   187,   188,   189,   190,   191,   192,
-     193,   194,   195,   196,   197,   198,   199,   200,   201,   202,
-     203,   204,   205,   206,   207,   208,   209,   210,   211,   212,
-     213,   214,   215,   216,   217,   218,   219,   220,   221,   222,
-     223,   224,   225,   226,   227,   228,   229,   230,   231,   232,
-     233,   234,   235,   236,   237,   238,   239,   240,   241,   242,
-     243,   244,   245,   246,   247,   248,   249,   250,   251,   252,
-     253,   254,   255,   256,   257,   258,   259,   260,   261,   262,
-     263,   264,   265,   266,   267,   268,   269,   270,   271,   272,
-     273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
-     283,   284,   285,   286,   287,   288,   289,   290,   291,   292,
-     293,   294,   295,   296,   297,   298,   299,   300,   301,   302,
-     303,   304,   305,   306,   307,   308,   309,   310,   311,   312,
-     313,   314,   315,   316,   317,   318,   319,   320,   321,   322,
-     323,   324,   325,   326,   327,   328,   329,   330,   331,   332,
-     333,   334,   335,   336,   337,   338,   341,   385,   399,   400,
-     401,   402,   403,   404,   439,   440,   443,   444,   445,   446,
-     450,   451,   452,   453,   454,   455,   458,   459,   460,   461,
-     462,   464,   469,   470,   471,   511,   512,   513,   375,   375,
-     340,   379,   470,   340,   385,   385,   514,   376,   382,   447,
-     448,   449,   459,   464,   382,   385,   340,   340,   385,   460,
-     464,   393,   466,   467,     0,   512,   340,   463,    81,   340,
-     456,   457,   379,   473,   464,   377,   385,   465,   379,   490,
-     448,   447,   449,   340,   340,   375,   384,   465,   379,   382,
-     385,   442,   340,   342,   343,   344,   345,   346,   347,   348,
-     349,   350,   351,   352,   353,   356,   357,   375,   386,   387,
-     388,   389,   409,   410,   411,   413,   414,   415,   416,   417,
-     418,   419,   420,   421,   462,   464,   468,   465,   376,   382,
-     384,   376,   382,   472,   459,   464,   474,   475,   385,   378,
-     420,   422,   423,   424,   425,   426,   427,   428,   429,   430,
-     431,   432,   433,   377,   385,    22,    23,    24,    26,    27,
-      28,    29,    30,    31,    32,   339,   377,   379,   380,   385,
-     420,   433,   435,   437,   439,   443,   462,   464,   480,   481,
-     482,   483,   491,   492,   493,   494,   497,   498,   501,   502,
-     503,   510,   515,   465,   384,   465,   379,   435,   478,   384,
-     441,   340,   382,   385,   420,   420,   437,   356,   357,   377,
-     381,   376,   376,   382,   338,   435,   375,   420,   382,   394,
-     340,   433,   438,   457,   474,   464,   340,   476,   477,   380,
-     475,   390,   391,   392,   387,   389,   354,   355,   358,   359,
-     393,   394,   360,   361,   397,   396,   395,   362,   364,   363,
-     398,   378,   378,   433,   385,   385,   505,   375,   375,   385,
-     385,   437,   375,   437,   383,   375,   377,   380,   484,   365,
-     366,   367,   368,   369,   370,   371,   372,   373,   374,   384,
-     436,   382,   385,   380,   481,   494,   498,   503,   478,   384,
-     478,   479,   478,   474,   340,   376,   412,   437,   340,   435,
-     420,   380,   476,   465,   382,   385,   420,   420,   420,   422,
-     422,   423,   423,   424,   424,   424,   424,   425,   425,   426,
-     427,   428,   429,   430,   431,   434,   378,   481,   506,   437,
-     385,   437,   383,   504,   340,   516,   517,   491,   435,   435,
-     478,   380,   382,   380,   378,   385,   477,   437,   339,   480,
-     492,   507,   376,   376,   437,   452,   459,   496,   375,   378,
-     382,   485,   380,   478,   383,   375,   496,   508,   509,   487,
-     488,   489,   495,   499,   340,   376,   438,   378,   517,   380,
-     435,   437,   385,   376,    25,   483,   482,   379,   384,   482,
-     486,   490,   376,   376,   437,   486,   487,   491,   500,   478,
-     385,   380
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+      72,    73,    74,    75,    76,    77,    78,    79,    80,    81,
+      82,    83,    84,    85,    86,    87,    88,    89,    90,    91,
+      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
+     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
+     112,   113,   114,   115,   116,   117,   118,   119,   120,   121,
+     122,   123,   124,   125,   126,   127,   128,   129,   130,   131,
+     132,   133,   134,   135,   136,   137,   138,   139,   140,   141,
+     142,   143,   144,   145,   146,   147,   148,   149,   150,   151,
+     152,   153,   154,   155,   156,   157,   158,   159,   160,   161,
+     162,   163,   164,   165,   166,   167,   168,   169,   170,   171,
+     172,   173,   174,   175,   176,   177,   178,   179,   180,   181,
+     182,   183,   184,   185,   186,   187,   188,   189,   190,   191,
+     192,   193,   194,   195,   196,   197,   198,   199,   200,   201,
+     202,   203,   204,   205,   206,   207,   208,   209,   210,   211,
+     212,   213,   214,   215,   216,   217,   218,   219,   220,   221,
+     222,   223,   224,   225,   226,   227,   228,   229,   230,   231,
+     232,   233,   234,   235,   236,   237,   238,   239,   240,   241,
+     242,   243,   244,   245,   246,   247,   248,   249,   250,   251,
+     252,   253,   254,   255,   256,   257,   258,   259,   260,   261,
+     262,   263,   264,   265,   266,   267,   268,   269,   270,   271,
+     272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+     282,   283,   284,   285,   286,   287,   288,   289,   290,   291,
+     292,   324,   338,   339,   340,   341,   342,   351,   352,   353,
+     354,   355,   356,   357,   370,   371,   372,   373,   374,   375,
+     384,   386,   387,   388,   389,   390,   391,   392,   393,   394,
+     395,   396,   397,   398,   399,   400,   401,   402,   403,   404,
+     405,   406,   407,   408,   409,   410,   442,   443,   446,   447,
+     448,   449,   453,   454,   455,   456,   457,   458,   461,   462,
+     463,   464,   465,   467,   472,   473,   474,   515,   516,   517,
+     473,   318,   350,   314,   314,   324,   350,   324,   518,   315,
+     321,   450,   451,   452,   462,   467,   321,   324,   350,   324,
+     350,   463,   467,   332,   469,   470,     0,   516,   467,   476,
+     318,   350,   371,   459,   460,   350,   466,   316,   324,   468,
+     318,   494,   451,   450,   452,   350,   350,   314,   323,   468,
+     318,   321,   324,   445,   295,   296,   314,   325,   326,   327,
+     328,   346,   347,   348,   349,   350,   376,   377,   378,   379,
+     380,   381,   382,   383,   412,   413,   414,   416,   417,   418,
+     419,   420,   421,   422,   423,   424,   465,   467,   471,   468,
+     324,   462,   467,   477,   478,   475,   323,   315,   321,   315,
+     321,   317,   423,   425,   426,   427,   428,   429,   430,   431,
+     432,   433,   434,   435,   436,   316,   324,   316,   318,   319,
+     324,   358,   359,   360,   361,   363,   364,   365,   366,   367,
+     368,   369,   385,   423,   436,   438,   440,   442,   446,   465,
+     467,   483,   484,   485,   486,   487,   495,   496,   497,   498,
+     501,   502,   505,   506,   507,   514,   519,   468,   323,   468,
+     318,   438,   481,   323,   444,   350,   321,   324,   423,   423,
+     440,   295,   296,   316,   320,   315,   315,   321,   357,   438,
+     314,   423,   321,   333,   467,   350,   479,   480,   319,   478,
+     477,   436,   441,   460,   350,   329,   330,   331,   326,   328,
+     293,   294,   297,   298,   332,   333,   299,   300,   336,   335,
+     334,   301,   303,   302,   337,   317,   317,   436,   316,   319,
+     488,   314,   324,   324,   509,   314,   314,   324,   324,   440,
+     314,   440,   322,   324,   304,   305,   306,   307,   308,   309,
+     310,   311,   312,   313,   323,   439,   321,   324,   319,   484,
+     498,   502,   507,   481,   323,   481,   482,   481,   477,   350,
+     315,   415,   440,   350,   438,   423,   479,   468,   321,   324,
+     319,   423,   423,   423,   425,   425,   426,   426,   427,   427,
+     427,   427,   428,   428,   429,   430,   431,   432,   433,   434,
+     437,   317,   350,   520,   521,   495,   508,   484,   510,   440,
+     324,   440,   322,   438,   438,   481,   319,   321,   319,   317,
+     324,   480,   440,   314,   317,   321,   489,   440,   455,   462,
+     500,   358,   483,   496,   511,   315,   315,   319,   481,   322,
+     441,   317,   521,   319,   350,   315,   314,   500,   512,   513,
+     491,   492,   493,   499,   503,   438,   315,   323,   485,   490,
+     494,   440,   324,   315,   362,   487,   485,   318,   481,   315,
+     440,   490,   491,   495,   504,   324,   319
 };
 
   /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
 static const yytype_uint16 yyr1[] =
 {
-       0,   408,   409,   410,   410,   410,   410,   410,   410,   410,
-     410,   410,   410,   410,   410,   410,   410,   411,   411,   411,
-     411,   411,   411,   412,   413,   414,   415,   415,   416,   416,
-     417,   417,   418,   419,   419,   419,   420,   420,   420,   420,
-     421,   421,   421,   421,   422,   422,   422,   422,   423,   423,
-     423,   424,   424,   424,   425,   425,   425,   425,   425,   426,
-     426,   426,   427,   427,   428,   428,   429,   429,   430,   430,
-     431,   431,   432,   432,   433,   434,   433,   435,   435,   436,
-     436,   436,   436,   436,   436,   436,   436,   436,   436,   436,
-     437,   437,   438,   439,   439,   439,   439,   439,   439,   439,
-     439,   439,   441,   440,   442,   442,   443,   444,   444,   445,
-     445,   446,   447,   447,   448,   448,   448,   448,   449,   450,
-     450,   450,   450,   450,   451,   451,   451,   451,   451,   452,
-     452,   453,   454,   454,   454,   454,   454,   454,   454,   454,
-     455,   456,   456,   457,   457,   457,   458,   459,   459,   460,
-     460,   460,   460,   460,   460,   460,   461,   461,   461,   461,
-     461,   461,   461,   461,   461,   461,   461,   461,   461,   461,
-     461,   461,   461,   461,   461,   461,   461,   461,   461,   461,
-     461,   461,   461,   461,   461,   462,   463,   463,   464,   464,
-     465,   465,   465,   465,   466,   466,   467,   468,   468,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   469,   469,   469,
-     469,   469,   469,   469,   469,   469,   469,   470,   470,   470,
-     472,   471,   473,   471,   474,   474,   475,   475,   476,   476,
-     477,   477,   478,   478,   478,   479,   479,   480,   481,   481,
-     482,   482,   482,   482,   482,   482,   482,   483,   484,   485,
-     483,   486,   486,   488,   487,   489,   487,   490,   490,   491,
-     491,   492,   492,   493,   493,   494,   495,   495,   496,   496,
-     497,   497,   499,   498,   500,   500,   501,   501,   502,   502,
-     504,   503,   505,   503,   506,   503,   507,   507,   508,   508,
-     509,   509,   510,   510,   510,   510,   510,   511,   511,   512,
-     512,   512,   514,   513,   515,   516,   516,   517,   517
+       0,   411,   412,   413,   413,   413,   413,   413,   413,   413,
+     413,   413,   413,   413,   413,   413,   413,   414,   414,   414,
+     414,   414,   414,   415,   416,   417,   418,   418,   419,   419,
+     420,   420,   421,   422,   422,   422,   423,   423,   423,   423,
+     424,   424,   424,   424,   425,   425,   425,   425,   426,   426,
+     426,   427,   427,   427,   428,   428,   428,   428,   428,   429,
+     429,   429,   430,   430,   431,   431,   432,   432,   433,   433,
+     434,   434,   435,   435,   436,   437,   436,   438,   438,   439,
+     439,   439,   439,   439,   439,   439,   439,   439,   439,   439,
+     440,   440,   441,   442,   442,   442,   442,   442,   442,   442,
+     442,   442,   444,   443,   445,   445,   446,   447,   447,   448,
+     448,   449,   450,   450,   451,   451,   451,   451,   452,   453,
+     453,   453,   453,   453,   454,   454,   454,   454,   454,   455,
+     455,   456,   457,   457,   457,   457,   457,   457,   457,   457,
+     458,   459,   459,   460,   460,   460,   461,   462,   462,   463,
+     463,   463,   463,   463,   463,   463,   464,   464,   464,   464,
+     464,   464,   464,   464,   464,   464,   464,   464,   464,   464,
+     464,   464,   464,   464,   464,   464,   464,   464,   464,   464,
+     464,   464,   464,   464,   464,   465,   466,   466,   467,   467,
+     468,   468,   468,   468,   469,   469,   470,   471,   471,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   472,
+     472,   472,   472,   472,   472,   472,   472,   472,   472,   473,
+     473,   473,   475,   474,   476,   474,   477,   477,   478,   478,
+     479,   479,   480,   480,   481,   481,   481,   482,   482,   483,
+     484,   484,   485,   485,   485,   485,   485,   485,   485,   485,
+     486,   487,   488,   489,   487,   490,   490,   492,   491,   493,
+     491,   494,   494,   495,   495,   496,   496,   497,   497,   498,
+     499,   499,   500,   500,   501,   501,   503,   502,   504,   504,
+     505,   505,   506,   506,   508,   507,   509,   507,   510,   507,
+     511,   511,   512,   512,   513,   513,   514,   514,   514,   514,
+     514,   515,   515,   516,   516,   516,   518,   517,   519,   520,
+     520,   521,   521
 };
 
   /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
 static const yytype_uint8 yyr2[] =
 {
-       0,     2,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     3,     1,     4,     1,
+       0,     2,     1,     1,     3,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     4,     1,
        3,     2,     2,     1,     1,     1,     2,     2,     2,     1,
        2,     3,     2,     1,     1,     1,     1,     2,     2,     2,
        1,     1,     1,     1,     1,     3,     3,     3,     1,     3,
@@ -3460,15 +3472,16 @@ static const yytype_uint8 yyr2[] =
        1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
        1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
        1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       0,     6,     0,     5,     1,     2,     3,     4,     1,     3,
-       1,     2,     1,     3,     4,     1,     3,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     2,     0,     0,
-       5,     1,     1,     0,     2,     0,     2,     2,     3,     1,
-       2,     1,     2,     1,     2,     5,     3,     1,     1,     4,
-       1,     2,     0,     8,     0,     1,     3,     2,     1,     2,
-       0,     6,     0,     8,     0,     7,     1,     1,     1,     0,
-       2,     3,     2,     2,     2,     3,     2,     1,     2,     1,
-       1,     1,     0,     3,     5,     1,     3,     1,     4
+       1,     1,     0,     6,     0,     5,     1,     2,     3,     4,
+       1,     3,     1,     2,     1,     3,     4,     1,     3,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       2,     2,     0,     0,     5,     1,     1,     0,     2,     0,
+       2,     2,     3,     1,     2,     1,     2,     1,     2,     5,
+       3,     1,     1,     4,     1,     2,     0,     8,     0,     1,
+       3,     2,     1,     2,     0,     6,     0,     8,     0,     7,
+       1,     1,     1,     0,     2,     3,     2,     2,     2,     3,
+       2,     1,     2,     1,     1,     1,     0,     3,     5,     1,
+       3,     1,     4
 };
 
 
@@ -4151,250 +4164,252 @@ yyreduce:
   switch (yyn)
     {
         case 2:
-#line 302 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 352 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleVariable((yyvsp[0].lex).loc, (yyvsp[0].lex).symbol, (yyvsp[0].lex).string);
     }
-#line 4159 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4172 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 3:
-#line 308 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 358 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
     }
-#line 4167 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4180 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 4:
-#line 311 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 361 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed literal");
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).i, (yyvsp[0].lex).loc, true);
+        (yyval.interm.intermTypedNode) = (yyvsp[-1].interm.intermTypedNode);
+        if ((yyval.interm.intermTypedNode)->getAsConstantUnion())
+            (yyval.interm.intermTypedNode)->getAsConstantUnion()->setExpression();
     }
-#line 4176 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4190 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 5:
-#line 315 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 366 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed literal");
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).u, (yyvsp[0].lex).loc, true);
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).d, EbtFloat, (yyvsp[0].lex).loc, true);
     }
-#line 4185 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4198 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 6:
-#line 319 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 369 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).i, (yyvsp[0].lex).loc, true);
     }
-#line 4193 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4206 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 7:
-#line 322 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 372 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned literal");
         (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).u, (yyvsp[0].lex).loc, true);
     }
-#line 4202 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4215 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 8:
-#line 326 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 376 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer literal");
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).i64, (yyvsp[0].lex).loc, true);
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).b, (yyvsp[0].lex).loc, true);
     }
-#line 4211 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4223 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 9:
-#line 330 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 380 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer literal");
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).u64, (yyvsp[0].lex).loc, true);
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed literal");
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).i, (yyvsp[0].lex).loc, true);
     }
-#line 4220 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4232 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 10:
-#line 334 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 384 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt16Check((yyvsp[0].lex).loc, "16-bit integer literal");
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((short)(yyvsp[0].lex).i, (yyvsp[0].lex).loc, true);
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed literal");
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).u, (yyvsp[0].lex).loc, true);
     }
-#line 4229 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4241 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 11:
-#line 338 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 388 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt16Check((yyvsp[0].lex).loc, "16-bit unsigned integer literal");
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((unsigned short)(yyvsp[0].lex).u, (yyvsp[0].lex).loc, true);
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer literal");
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).i64, (yyvsp[0].lex).loc, true);
     }
-#line 4238 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4250 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 12:
-#line 342 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 392 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).d, EbtFloat, (yyvsp[0].lex).loc, true);
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer literal");
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).u64, (yyvsp[0].lex).loc, true);
     }
-#line 4246 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4259 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 13:
-#line 345 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 396 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double literal");
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).d, EbtDouble, (yyvsp[0].lex).loc, true);
+        parseContext.explicitInt16Check((yyvsp[0].lex).loc, "16-bit integer literal");
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((short)(yyvsp[0].lex).i, (yyvsp[0].lex).loc, true);
     }
-#line 4255 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4268 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 14:
-#line 349 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 400 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.float16Check((yyvsp[0].lex).loc, "half float literal");
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).d, EbtFloat16, (yyvsp[0].lex).loc, true);
+        parseContext.explicitInt16Check((yyvsp[0].lex).loc, "16-bit unsigned integer literal");
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((unsigned short)(yyvsp[0].lex).u, (yyvsp[0].lex).loc, true);
     }
-#line 4264 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4277 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 15:
-#line 353 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 404 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).b, (yyvsp[0].lex).loc, true);
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double literal");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double literal");
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).d, EbtDouble, (yyvsp[0].lex).loc, true);
     }
-#line 4272 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4286 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 16:
-#line 356 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 408 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        (yyval.interm.intermTypedNode) = (yyvsp[-1].interm.intermTypedNode);
-        if ((yyval.interm.intermTypedNode)->getAsConstantUnion())
-            (yyval.interm.intermTypedNode)->getAsConstantUnion()->setExpression();
+        parseContext.float16Check((yyvsp[0].lex).loc, "half float literal");
+        (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion((yyvsp[0].lex).d, EbtFloat16, (yyvsp[0].lex).loc, true);
     }
-#line 4282 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4295 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 17:
-#line 364 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 416 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
     }
-#line 4290 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4303 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 18:
-#line 367 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 419 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBracketDereference((yyvsp[-2].lex).loc, (yyvsp[-3].interm.intermTypedNode), (yyvsp[-1].interm.intermTypedNode));
     }
-#line 4298 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4311 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 19:
-#line 370 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 422 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
     }
-#line 4306 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4319 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 20:
-#line 373 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 425 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleDotDereference((yyvsp[0].lex).loc, (yyvsp[-2].interm.intermTypedNode), *(yyvsp[0].lex).string);
     }
-#line 4314 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4327 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 21:
-#line 376 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 428 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.variableCheck((yyvsp[-1].interm.intermTypedNode));
         parseContext.lValueErrorCheck((yyvsp[0].lex).loc, "++", (yyvsp[-1].interm.intermTypedNode));
         (yyval.interm.intermTypedNode) = parseContext.handleUnaryMath((yyvsp[0].lex).loc, "++", EOpPostIncrement, (yyvsp[-1].interm.intermTypedNode));
     }
-#line 4324 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4337 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 22:
-#line 381 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 433 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.variableCheck((yyvsp[-1].interm.intermTypedNode));
         parseContext.lValueErrorCheck((yyvsp[0].lex).loc, "--", (yyvsp[-1].interm.intermTypedNode));
         (yyval.interm.intermTypedNode) = parseContext.handleUnaryMath((yyvsp[0].lex).loc, "--", EOpPostDecrement, (yyvsp[-1].interm.intermTypedNode));
     }
-#line 4334 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4347 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 23:
-#line 389 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 441 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.integerCheck((yyvsp[0].interm.intermTypedNode), "[]");
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
     }
-#line 4343 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4356 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 24:
-#line 396 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 448 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleFunctionCall((yyvsp[0].interm).loc, (yyvsp[0].interm).function, (yyvsp[0].interm).intermNode);
         delete (yyvsp[0].interm).function;
     }
-#line 4352 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4365 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 25:
-#line 403 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 455 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[0].interm);
     }
-#line 4360 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4373 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 26:
-#line 409 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 461 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[-1].interm);
         (yyval.interm).loc = (yyvsp[0].lex).loc;
     }
-#line 4369 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4382 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 27:
-#line 413 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 465 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[-1].interm);
         (yyval.interm).loc = (yyvsp[0].lex).loc;
     }
-#line 4378 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4391 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 28:
-#line 420 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 472 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[-1].interm);
     }
-#line 4386 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4399 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 29:
-#line 423 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 475 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[0].interm);
     }
-#line 4394 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4407 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 30:
-#line 429 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 481 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         TParameter param = { 0, new TType };
         param.type->shallowCopy((yyvsp[0].interm.intermTypedNode)->getType());
@@ -4402,11 +4417,11 @@ yyreduce:
         (yyval.interm).function = (yyvsp[-1].interm).function;
         (yyval.interm).intermNode = (yyvsp[0].interm.intermTypedNode);
     }
-#line 4406 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4419 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 31:
-#line 436 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 488 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         TParameter param = { 0, new TType };
         param.type->shallowCopy((yyvsp[0].interm.intermTypedNode)->getType());
@@ -4414,29 +4429,29 @@ yyreduce:
         (yyval.interm).function = (yyvsp[-2].interm).function;
         (yyval.interm).intermNode = parseContext.intermediate.growAggregate((yyvsp[-2].interm).intermNode, (yyvsp[0].interm.intermTypedNode), (yyvsp[-1].lex).loc);
     }
-#line 4418 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4431 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 32:
-#line 446 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 498 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[-1].interm);
     }
-#line 4426 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4439 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 33:
-#line 454 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 506 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // Constructor
         (yyval.interm).intermNode = 0;
         (yyval.interm).function = parseContext.handleConstructorCall((yyvsp[0].interm.type).loc, (yyvsp[0].interm.type));
     }
-#line 4436 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4449 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 34:
-#line 459 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 511 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         //
         // Should be a method or subroutine call, but we haven't recognized the arguments yet.
@@ -4464,50 +4479,50 @@ yyreduce:
             (yyval.interm).function = new TFunction(empty, TType(EbtVoid), EOpNull);
         }
     }
-#line 4468 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4481 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 35:
-#line 486 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 539 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // Constructor
         (yyval.interm).intermNode = 0;
         (yyval.interm).function = parseContext.handleConstructorCall((yyvsp[0].interm.type).loc, (yyvsp[0].interm.type));
     }
-#line 4478 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4491 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 36:
-#line 494 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 548 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.variableCheck((yyvsp[0].interm.intermTypedNode));
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
         if (TIntermMethod* method = (yyvsp[0].interm.intermTypedNode)->getAsMethodNode())
             parseContext.error((yyvsp[0].interm.intermTypedNode)->getLoc(), "incomplete method syntax", method->getMethodName().c_str(), "");
     }
-#line 4489 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4502 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 37:
-#line 500 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 554 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.lValueErrorCheck((yyvsp[-1].lex).loc, "++", (yyvsp[0].interm.intermTypedNode));
         (yyval.interm.intermTypedNode) = parseContext.handleUnaryMath((yyvsp[-1].lex).loc, "++", EOpPreIncrement, (yyvsp[0].interm.intermTypedNode));
     }
-#line 4498 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4511 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 38:
-#line 504 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 558 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.lValueErrorCheck((yyvsp[-1].lex).loc, "--", (yyvsp[0].interm.intermTypedNode));
         (yyval.interm.intermTypedNode) = parseContext.handleUnaryMath((yyvsp[-1].lex).loc, "--", EOpPreDecrement, (yyvsp[0].interm.intermTypedNode));
     }
-#line 4507 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4520 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 39:
-#line 508 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 562 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-1].interm).op != EOpNull) {
             char errorOp[2] = {0, 0};
@@ -4524,179 +4539,179 @@ yyreduce:
                 (yyval.interm.intermTypedNode)->getAsConstantUnion()->setExpression();
         }
     }
-#line 4528 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4541 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 40:
-#line 528 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 582 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpNull; }
-#line 4534 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4547 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 41:
-#line 529 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 583 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpNegative; }
-#line 4540 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4553 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 42:
-#line 530 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 584 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpLogicalNot; }
-#line 4546 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4559 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 43:
-#line 531 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 585 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpBitwiseNot;
               parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "bitwise not"); }
-#line 4553 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4566 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 44:
-#line 537 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 591 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4559 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4572 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 45:
-#line 538 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 592 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "*", EOpMul, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4569 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4582 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 46:
-#line 543 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 597 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "/", EOpDiv, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4579 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4592 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 47:
-#line 548 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 602 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[-1].lex).loc, "%");
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "%", EOpMod, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4590 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4603 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 48:
-#line 557 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 611 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4596 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4609 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 49:
-#line 558 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 612 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "+", EOpAdd, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4606 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4619 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 50:
-#line 563 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 617 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "-", EOpSub, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4616 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4629 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 51:
-#line 571 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 625 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4622 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4635 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 52:
-#line 572 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 626 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[-1].lex).loc, "bit shift left");
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "<<", EOpLeftShift, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4633 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4646 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 53:
-#line 578 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 632 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[-1].lex).loc, "bit shift right");
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, ">>", EOpRightShift, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4644 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4657 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 54:
-#line 587 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 641 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4650 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4663 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 55:
-#line 588 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 642 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "<", EOpLessThan, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4660 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4673 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 56:
-#line 593 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 647 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, ">", EOpGreaterThan, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4670 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4683 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 57:
-#line 598 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 652 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "<=", EOpLessThanEqual, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4680 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4693 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 58:
-#line 603 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 657 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, ">=", EOpGreaterThanEqual, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4690 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4703 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 59:
-#line 611 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 665 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4696 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4709 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 60:
-#line 612 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 666 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.arrayObjectCheck((yyvsp[-1].lex).loc, (yyvsp[-2].interm.intermTypedNode)->getType(), "array comparison");
         parseContext.opaqueCheck((yyvsp[-1].lex).loc, (yyvsp[-2].interm.intermTypedNode)->getType(), "==");
@@ -4706,11 +4721,11 @@ yyreduce:
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4710 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4723 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 61:
-#line 621 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 675 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.arrayObjectCheck((yyvsp[-1].lex).loc, (yyvsp[-2].interm.intermTypedNode)->getType(), "array comparison");
         parseContext.opaqueCheck((yyvsp[-1].lex).loc, (yyvsp[-2].interm.intermTypedNode)->getType(), "!=");
@@ -4720,124 +4735,124 @@ yyreduce:
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4724 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4737 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 62:
-#line 633 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 687 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4730 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4743 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 63:
-#line 634 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 688 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[-1].lex).loc, "bitwise and");
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "&", EOpAnd, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4741 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4754 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 64:
-#line 643 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 697 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4747 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4760 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 65:
-#line 644 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 698 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[-1].lex).loc, "bitwise exclusive or");
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "^", EOpExclusiveOr, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4758 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4771 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 66:
-#line 653 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 707 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4764 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4777 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 67:
-#line 654 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 708 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[-1].lex).loc, "bitwise inclusive or");
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "|", EOpInclusiveOr, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 4775 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4788 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 68:
-#line 663 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 717 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4781 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4794 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 69:
-#line 664 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 718 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "&&", EOpLogicalAnd, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4791 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4804 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 70:
-#line 672 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 726 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4797 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4810 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 71:
-#line 673 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 727 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "^^", EOpLogicalXor, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4807 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4820 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 72:
-#line 681 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 735 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4813 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4826 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 73:
-#line 682 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 736 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.handleBinaryMath((yyvsp[-1].lex).loc, "||", EOpLogicalOr, (yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
         if ((yyval.interm.intermTypedNode) == 0)
             (yyval.interm.intermTypedNode) = parseContext.intermediate.addConstantUnion(false, (yyvsp[-1].lex).loc);
     }
-#line 4823 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4836 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 74:
-#line 690 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 744 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4829 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4842 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 75:
-#line 691 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 745 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         ++parseContext.controlFlowNestingLevel;
     }
-#line 4837 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4850 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 76:
-#line 694 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 748 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         --parseContext.controlFlowNestingLevel;
         parseContext.boolCheck((yyvsp[-4].lex).loc, (yyvsp[-5].interm.intermTypedNode));
@@ -4850,17 +4865,17 @@ yyreduce:
             (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
         }
     }
-#line 4854 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4867 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 77:
-#line 709 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 763 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode); }
-#line 4860 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4873 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 78:
-#line 710 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 764 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.arrayObjectCheck((yyvsp[-1].interm).loc, (yyvsp[-2].interm.intermTypedNode)->getType(), "array assignment");
         parseContext.opaqueCheck((yyvsp[-1].interm).loc, (yyvsp[-2].interm.intermTypedNode)->getType(), "=");
@@ -4874,119 +4889,119 @@ yyreduce:
             (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
         }
     }
-#line 4878 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4891 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 79:
-#line 726 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 780 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).loc = (yyvsp[0].lex).loc;
         (yyval.interm).op = EOpAssign;
     }
-#line 4887 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4900 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 80:
-#line 730 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 784 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).loc = (yyvsp[0].lex).loc;
         (yyval.interm).op = EOpMulAssign;
     }
-#line 4896 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4909 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 81:
-#line 734 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 788 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).loc = (yyvsp[0].lex).loc;
         (yyval.interm).op = EOpDivAssign;
     }
-#line 4905 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4918 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 82:
-#line 738 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 792 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "%=");
         (yyval.interm).loc = (yyvsp[0].lex).loc;
         (yyval.interm).op = EOpModAssign;
     }
-#line 4915 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4928 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 83:
-#line 743 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 797 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).loc = (yyvsp[0].lex).loc;
         (yyval.interm).op = EOpAddAssign;
     }
-#line 4924 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4937 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 84:
-#line 747 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 801 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).loc = (yyvsp[0].lex).loc;
         (yyval.interm).op = EOpSubAssign;
     }
-#line 4933 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4946 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 85:
-#line 751 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 805 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "bit-shift left assign");
         (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpLeftShiftAssign;
     }
-#line 4942 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4955 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 86:
-#line 755 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 809 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "bit-shift right assign");
         (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpRightShiftAssign;
     }
-#line 4951 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4964 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 87:
-#line 759 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 813 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "bitwise-and assign");
         (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpAndAssign;
     }
-#line 4960 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4973 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 88:
-#line 763 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 817 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "bitwise-xor assign");
         (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpExclusiveOrAssign;
     }
-#line 4969 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4982 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 89:
-#line 767 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 821 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "bitwise-or assign");
         (yyval.interm).loc = (yyvsp[0].lex).loc; (yyval.interm).op = EOpInclusiveOrAssign;
     }
-#line 4978 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4991 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 90:
-#line 774 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 828 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
     }
-#line 4986 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 4999 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 91:
-#line 777 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 831 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.samplerConstructorLocationCheck((yyvsp[-1].lex).loc, ",", (yyvsp[0].interm.intermTypedNode));
         (yyval.interm.intermTypedNode) = parseContext.intermediate.addComma((yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode), (yyvsp[-1].lex).loc);
@@ -4995,117 +5010,116 @@ yyreduce:
             (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
         }
     }
-#line 4999 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5012 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 92:
-#line 788 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 842 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.constantValueCheck((yyvsp[0].interm.intermTypedNode), "");
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
     }
-#line 5008 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5021 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 93:
-#line 795 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 849 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.handleFunctionDeclarator((yyvsp[-1].interm).loc, *(yyvsp[-1].interm).function, true /* prototype */);
         (yyval.interm.intermNode) = 0;
         // TODO: 4.0 functionality: subroutines: make the identifier a user type for this signature
     }
-#line 5018 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5031 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 94:
-#line 800 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 854 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-1].interm).intermNode && (yyvsp[-1].interm).intermNode->getAsAggregate())
             (yyvsp[-1].interm).intermNode->getAsAggregate()->setOperator(EOpSequence);
         (yyval.interm.intermNode) = (yyvsp[-1].interm).intermNode;
     }
-#line 5028 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5041 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 95:
-#line 805 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 859 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.profileRequires((yyvsp[-3].lex).loc, ENoProfile, 130, 0, "precision statement");
-
         // lazy setting of the previous scope's defaults, has effect only the first time it is called in a particular scope
         parseContext.symbolTable.setPreviousDefaultPrecisions(&parseContext.defaultPrecision[0]);
         parseContext.setDefaultPrecision((yyvsp[-3].lex).loc, (yyvsp[-1].interm.type), (yyvsp[-2].interm.type).qualifier.precision);
         (yyval.interm.intermNode) = 0;
     }
-#line 5041 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5053 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 96:
-#line 813 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 866 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.declareBlock((yyvsp[-1].interm).loc, *(yyvsp[-1].interm).typeList);
         (yyval.interm.intermNode) = 0;
     }
-#line 5050 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5062 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 97:
-#line 817 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 870 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.declareBlock((yyvsp[-2].interm).loc, *(yyvsp[-2].interm).typeList, (yyvsp[-1].lex).string);
         (yyval.interm.intermNode) = 0;
     }
-#line 5059 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5071 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 98:
-#line 821 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 874 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.declareBlock((yyvsp[-3].interm).loc, *(yyvsp[-3].interm).typeList, (yyvsp[-2].lex).string, (yyvsp[-1].interm).arraySizes);
         (yyval.interm.intermNode) = 0;
     }
-#line 5068 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5080 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 99:
-#line 825 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 878 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.globalQualifierFixCheck((yyvsp[-1].interm.type).loc, (yyvsp[-1].interm.type).qualifier);
         parseContext.updateStandaloneQualifierDefaults((yyvsp[-1].interm.type).loc, (yyvsp[-1].interm.type));
         (yyval.interm.intermNode) = 0;
     }
-#line 5078 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5090 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 100:
-#line 830 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 883 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.checkNoShaderLayouts((yyvsp[-2].interm.type).loc, (yyvsp[-2].interm.type).shaderQualifiers);
         parseContext.addQualifierToExisting((yyvsp[-2].interm.type).loc, (yyvsp[-2].interm.type).qualifier, *(yyvsp[-1].lex).string);
         (yyval.interm.intermNode) = 0;
     }
-#line 5088 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5100 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 101:
-#line 835 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 888 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.checkNoShaderLayouts((yyvsp[-3].interm.type).loc, (yyvsp[-3].interm.type).shaderQualifiers);
         (yyvsp[-1].interm.identifierList)->push_back((yyvsp[-2].lex).string);
         parseContext.addQualifierToExisting((yyvsp[-3].interm.type).loc, (yyvsp[-3].interm.type).qualifier, *(yyvsp[-1].interm.identifierList));
         (yyval.interm.intermNode) = 0;
     }
-#line 5099 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5111 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 102:
-#line 844 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 897 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { parseContext.nestedBlockCheck((yyvsp[-2].interm.type).loc); }
-#line 5105 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5117 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 103:
-#line 844 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 897 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         --parseContext.structNestingLevel;
         parseContext.blockName = (yyvsp[-4].lex).string;
@@ -5115,54 +5129,54 @@ yyreduce:
         (yyval.interm).loc = (yyvsp[-5].interm.type).loc;
         (yyval.interm).typeList = (yyvsp[-1].interm.typeList);
     }
-#line 5119 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5131 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 104:
-#line 855 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 908 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.identifierList) = new TIdentifierList;
         (yyval.interm.identifierList)->push_back((yyvsp[0].lex).string);
     }
-#line 5128 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5140 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 105:
-#line 859 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 912 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.identifierList) = (yyvsp[-2].interm.identifierList);
         (yyval.interm.identifierList)->push_back((yyvsp[0].lex).string);
     }
-#line 5137 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5149 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 106:
-#line 866 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 919 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).function = (yyvsp[-1].interm.function);
         (yyval.interm).loc = (yyvsp[0].lex).loc;
     }
-#line 5146 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5158 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 107:
-#line 873 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 926 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.function) = (yyvsp[0].interm.function);
     }
-#line 5154 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5166 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 108:
-#line 876 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 929 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.function) = (yyvsp[0].interm.function);
     }
-#line 5162 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5174 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 109:
-#line 883 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 936 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // Add the parameter
         (yyval.interm.function) = (yyvsp[-1].interm.function);
@@ -5171,11 +5185,11 @@ yyreduce:
         else
             delete (yyvsp[0].interm).param.type;
     }
-#line 5175 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5187 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 110:
-#line 891 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 944 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         //
         // Only first parameter of one-parameter functions can be void
@@ -5193,11 +5207,11 @@ yyreduce:
             (yyvsp[-2].interm.function)->addParameter((yyvsp[0].interm).param);
         }
     }
-#line 5197 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5209 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 111:
-#line 911 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 964 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-2].interm.type).qualifier.storage != EvqGlobal && (yyvsp[-2].interm.type).qualifier.storage != EvqTemporary) {
             parseContext.error((yyvsp[-1].lex).loc, "no qualifiers allowed for function return",
@@ -5217,11 +5231,11 @@ yyreduce:
         function = new TFunction((yyvsp[-1].lex).string, type);
         (yyval.interm.function) = function;
     }
-#line 5221 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5233 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 112:
-#line 934 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 987 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-1].interm.type).arraySizes) {
             parseContext.profileRequires((yyvsp[-1].interm.type).loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
@@ -5237,11 +5251,11 @@ yyreduce:
         (yyval.interm).loc = (yyvsp[0].lex).loc;
         (yyval.interm).param = param;
     }
-#line 5241 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5253 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 113:
-#line 949 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1002 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-2].interm.type).arraySizes) {
             parseContext.profileRequires((yyvsp[-2].interm.type).loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
@@ -5261,11 +5275,11 @@ yyreduce:
         (yyval.interm).loc = (yyvsp[-1].lex).loc;
         (yyval.interm).param = param;
     }
-#line 5265 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5277 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 114:
-#line 974 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1027 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[0].interm);
         if ((yyvsp[-1].interm.type).qualifier.precision != EpqNone)
@@ -5277,11 +5291,11 @@ yyreduce:
         parseContext.paramCheckFix((yyvsp[-1].interm.type).loc, (yyvsp[-1].interm.type).qualifier, *(yyval.interm).param.type);
 
     }
-#line 5281 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5293 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 115:
-#line 985 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1038 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[0].interm);
 
@@ -5289,11 +5303,11 @@ yyreduce:
         parseContext.paramCheckFixStorage((yyvsp[0].interm).loc, EvqTemporary, *(yyval.interm).param.type);
         parseContext.precisionQualifierCheck((yyval.interm).loc, (yyval.interm).param.type->getBasicType(), (yyval.interm).param.type->getQualifier());
     }
-#line 5293 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5305 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 116:
-#line 995 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1048 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[0].interm);
         if ((yyvsp[-1].interm.type).qualifier.precision != EpqNone)
@@ -5304,11 +5318,11 @@ yyreduce:
         parseContext.parameterTypeCheck((yyvsp[0].interm).loc, (yyvsp[-1].interm.type).qualifier.storage, *(yyval.interm).param.type);
         parseContext.paramCheckFix((yyvsp[-1].interm.type).loc, (yyvsp[-1].interm.type).qualifier, *(yyval.interm).param.type);
     }
-#line 5308 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5320 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 117:
-#line 1005 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1058 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[0].interm);
 
@@ -5316,118 +5330,120 @@ yyreduce:
         parseContext.paramCheckFixStorage((yyvsp[0].interm).loc, EvqTemporary, *(yyval.interm).param.type);
         parseContext.precisionQualifierCheck((yyval.interm).loc, (yyval.interm).param.type->getBasicType(), (yyval.interm).param.type->getQualifier());
     }
-#line 5320 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5332 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 118:
-#line 1015 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1068 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         TParameter param = { 0, new TType((yyvsp[0].interm.type)) };
         (yyval.interm).param = param;
         if ((yyvsp[0].interm.type).arraySizes)
             parseContext.arraySizeRequiredCheck((yyvsp[0].interm.type).loc, *(yyvsp[0].interm.type).arraySizes);
     }
-#line 5331 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5343 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 119:
-#line 1024 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1077 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[0].interm);
     }
-#line 5339 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5351 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 120:
-#line 1027 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1080 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[-2].interm);
         parseContext.declareVariable((yyvsp[0].lex).loc, *(yyvsp[0].lex).string, (yyvsp[-2].interm).type);
     }
-#line 5348 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5360 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 121:
-#line 1031 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1084 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[-3].interm);
         parseContext.declareVariable((yyvsp[-1].lex).loc, *(yyvsp[-1].lex).string, (yyvsp[-3].interm).type, (yyvsp[0].interm).arraySizes);
     }
-#line 5357 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5369 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 122:
-#line 1035 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1088 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).type = (yyvsp[-5].interm).type;
         TIntermNode* initNode = parseContext.declareVariable((yyvsp[-3].lex).loc, *(yyvsp[-3].lex).string, (yyvsp[-5].interm).type, (yyvsp[-2].interm).arraySizes, (yyvsp[0].interm.intermTypedNode));
         (yyval.interm).intermNode = parseContext.intermediate.growAggregate((yyvsp[-5].interm).intermNode, initNode, (yyvsp[-1].lex).loc);
     }
-#line 5367 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5379 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 123:
-#line 1040 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1093 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).type = (yyvsp[-4].interm).type;
         TIntermNode* initNode = parseContext.declareVariable((yyvsp[-2].lex).loc, *(yyvsp[-2].lex).string, (yyvsp[-4].interm).type, 0, (yyvsp[0].interm.intermTypedNode));
         (yyval.interm).intermNode = parseContext.intermediate.growAggregate((yyvsp[-4].interm).intermNode, initNode, (yyvsp[-1].lex).loc);
     }
-#line 5377 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5389 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 124:
-#line 1048 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1101 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).type = (yyvsp[0].interm.type);
         (yyval.interm).intermNode = 0;
+
         parseContext.declareTypeDefaults((yyval.interm).loc, (yyval.interm).type);
+
     }
-#line 5387 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5401 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 125:
-#line 1053 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1108 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).type = (yyvsp[-1].interm.type);
         (yyval.interm).intermNode = 0;
         parseContext.declareVariable((yyvsp[0].lex).loc, *(yyvsp[0].lex).string, (yyvsp[-1].interm.type));
     }
-#line 5397 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5411 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 126:
-#line 1058 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1113 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).type = (yyvsp[-2].interm.type);
         (yyval.interm).intermNode = 0;
         parseContext.declareVariable((yyvsp[-1].lex).loc, *(yyvsp[-1].lex).string, (yyvsp[-2].interm.type), (yyvsp[0].interm).arraySizes);
     }
-#line 5407 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5421 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 127:
-#line 1063 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1118 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).type = (yyvsp[-4].interm.type);
         TIntermNode* initNode = parseContext.declareVariable((yyvsp[-3].lex).loc, *(yyvsp[-3].lex).string, (yyvsp[-4].interm.type), (yyvsp[-2].interm).arraySizes, (yyvsp[0].interm.intermTypedNode));
         (yyval.interm).intermNode = parseContext.intermediate.growAggregate(0, initNode, (yyvsp[-1].lex).loc);
     }
-#line 5417 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5431 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 128:
-#line 1068 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1123 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).type = (yyvsp[-3].interm.type);
         TIntermNode* initNode = parseContext.declareVariable((yyvsp[-2].lex).loc, *(yyvsp[-2].lex).string, (yyvsp[-3].interm.type), 0, (yyvsp[0].interm.intermTypedNode));
         (yyval.interm).intermNode = parseContext.intermediate.growAggregate(0, initNode, (yyvsp[-1].lex).loc);
     }
-#line 5427 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5441 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 129:
-#line 1077 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1132 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[0].interm.type);
 
@@ -5436,14 +5452,13 @@ yyreduce:
             parseContext.profileRequires((yyvsp[0].interm.type).loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
             parseContext.profileRequires((yyvsp[0].interm.type).loc, EEsProfile, 300, 0, "arrayed type");
         }
-
         parseContext.precisionQualifierCheck((yyval.interm.type).loc, (yyval.interm.type).basicType, (yyval.interm.type).qualifier);
     }
-#line 5443 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5456 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 130:
-#line 1088 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1142 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.globalQualifierFixCheck((yyvsp[-1].interm.type).loc, (yyvsp[-1].interm.type).qualifier);
         parseContext.globalQualifierTypeCheck((yyvsp[-1].interm.type).loc, (yyvsp[-1].interm.type).qualifier, (yyvsp[0].interm.type));
@@ -5468,22 +5483,22 @@ yyreduce:
              (parseContext.language == EShLangFragment && (yyval.interm.type).qualifier.storage == EvqVaryingIn)))
             (yyval.interm.type).qualifier.smooth = true;
     }
-#line 5472 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5485 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 131:
-#line 1115 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1169 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.globalCheck((yyvsp[0].lex).loc, "invariant");
         parseContext.profileRequires((yyval.interm.type).loc, ENoProfile, 120, 0, "invariant");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.invariant = true;
     }
-#line 5483 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5496 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 132:
-#line 1124 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1178 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.globalCheck((yyvsp[0].lex).loc, "smooth");
         parseContext.profileRequires((yyvsp[0].lex).loc, ENoProfile, 130, 0, "smooth");
@@ -5491,11 +5506,11 @@ yyreduce:
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.smooth = true;
     }
-#line 5495 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5508 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 133:
-#line 1131 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1185 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.globalCheck((yyvsp[0].lex).loc, "flat");
         parseContext.profileRequires((yyvsp[0].lex).loc, ENoProfile, 130, 0, "flat");
@@ -5503,58 +5518,49 @@ yyreduce:
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.flat = true;
     }
-#line 5507 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5520 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 134:
-#line 1138 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1193 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.globalCheck((yyvsp[0].lex).loc, "noperspective");
-#ifdef NV_EXTENSIONS
         parseContext.profileRequires((yyvsp[0].lex).loc, EEsProfile, 0, E_GL_NV_shader_noperspective_interpolation, "noperspective");
-#else
-        parseContext.requireProfile((yyvsp[0].lex).loc, ~EEsProfile, "noperspective");
-#endif
         parseContext.profileRequires((yyvsp[0].lex).loc, ENoProfile, 130, 0, "noperspective");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.nopersp = true;
     }
-#line 5523 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5532 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 135:
-#line 1149 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1200 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.globalCheck((yyvsp[0].lex).loc, "__explicitInterpAMD");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile, 450, E_GL_AMD_shader_explicit_vertex_parameter, "explicit interpolation");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECompatibilityProfile, 450, E_GL_AMD_shader_explicit_vertex_parameter, "explicit interpolation");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.explicitInterp = true;
-#endif
     }
-#line 5537 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5544 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 136:
-#line 1158 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1207 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck((yyvsp[0].lex).loc, "pervertexNV");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile, 0, E_GL_NV_fragment_shader_barycentric, "fragment shader barycentric");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECompatibilityProfile, 0, E_GL_NV_fragment_shader_barycentric, "fragment shader barycentric");
         parseContext.profileRequires((yyvsp[0].lex).loc, EEsProfile, 0, E_GL_NV_fragment_shader_barycentric, "fragment shader barycentric");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.pervertexNV = true;
-#endif
     }
-#line 5552 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5557 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 137:
-#line 1168 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1215 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         // No need for profile version or extension check. Shader stage already checks both.
         parseContext.globalCheck((yyvsp[0].lex).loc, "perprimitiveNV");
         parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangFragmentMask | EShLangMeshNVMask), "perprimitiveNV");
@@ -5563,114 +5569,109 @@ yyreduce:
             parseContext.requireExtensions((yyvsp[0].lex).loc, 1, &E_GL_NV_mesh_shader, "perprimitiveNV");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.perPrimitiveNV = true;
-#endif
     }
-#line 5569 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5572 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 138:
-#line 1180 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1225 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         // No need for profile version or extension check. Shader stage already checks both.
         parseContext.globalCheck((yyvsp[0].lex).loc, "perviewNV");
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangMeshNV, "perviewNV");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.perViewNV = true;
-#endif
     }
-#line 5583 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5584 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 139:
-#line 1189 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1232 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         // No need for profile version or extension check. Shader stage already checks both.
         parseContext.globalCheck((yyvsp[0].lex).loc, "taskNV");
         parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangTaskNVMask | EShLangMeshNVMask), "taskNV");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.perTaskNV = true;
-#endif
     }
-#line 5597 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5596 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 140:
-#line 1201 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1243 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[-1].interm.type);
     }
-#line 5605 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5604 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 141:
-#line 1207 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1249 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5613 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5612 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 142:
-#line 1210 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1252 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[-2].interm.type);
         (yyval.interm.type).shaderQualifiers.merge((yyvsp[0].interm.type).shaderQualifiers);
         parseContext.mergeObjectLayoutQualifiers((yyval.interm.type).qualifier, (yyvsp[0].interm.type).qualifier, false);
     }
-#line 5623 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5622 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 143:
-#line 1217 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1259 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         parseContext.setLayoutQualifier((yyvsp[0].lex).loc, (yyval.interm.type), *(yyvsp[0].lex).string);
     }
-#line 5632 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5631 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 144:
-#line 1221 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1263 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[-2].lex).loc);
         parseContext.setLayoutQualifier((yyvsp[-2].lex).loc, (yyval.interm.type), *(yyvsp[-2].lex).string, (yyvsp[0].interm.intermTypedNode));
     }
-#line 5641 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5640 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 145:
-#line 1225 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1267 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { // because "shared" is both an identifier and a keyword
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         TString strShared("shared");
         parseContext.setLayoutQualifier((yyvsp[0].lex).loc, (yyval.interm.type), strShared);
     }
-#line 5651 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5650 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 146:
-#line 1233 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1276 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.profileRequires((yyval.interm.type).loc, ECoreProfile | ECompatibilityProfile, 400, E_GL_ARB_gpu_shader5, "precise");
         parseContext.profileRequires((yyvsp[0].lex).loc, EEsProfile, 320, Num_AEP_gpu_shader5, AEP_gpu_shader5, "precise");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.noContraction = true;
     }
-#line 5662 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5661 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 147:
-#line 1242 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1286 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5670 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5669 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 148:
-#line 1245 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1289 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[-1].interm.type);
         if ((yyval.interm.type).basicType == EbtVoid)
@@ -5679,446 +5680,432 @@ yyreduce:
         (yyval.interm.type).shaderQualifiers.merge((yyvsp[0].interm.type).shaderQualifiers);
         parseContext.mergeQualifiers((yyval.interm.type).loc, (yyval.interm.type).qualifier, (yyvsp[0].interm.type).qualifier, false);
     }
-#line 5683 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5682 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 149:
-#line 1256 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1300 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5691 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5690 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 150:
-#line 1259 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1303 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5699 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5698 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 151:
-#line 1262 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1306 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.checkPrecisionQualifier((yyvsp[0].interm.type).loc, (yyvsp[0].interm.type).qualifier.precision);
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5708 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5707 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 152:
-#line 1266 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1310 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // allow inheritance of storage qualifier from block declaration
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5717 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5716 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 153:
-#line 1270 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1314 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // allow inheritance of storage qualifier from block declaration
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5726 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5725 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 154:
-#line 1274 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1319 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // allow inheritance of storage qualifier from block declaration
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5735 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5734 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 155:
-#line 1278 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1323 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[0].interm.type);
     }
-#line 5743 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5742 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 156:
-#line 1284 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1330 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.storage = EvqConst;  // will later turn into EvqConstReadOnly, if the initializer is not constant
     }
-#line 5752 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5751 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 157:
-#line 1288 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1334 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.requireStage((yyvsp[0].lex).loc, EShLangVertex, "attribute");
-        parseContext.checkDeprecated((yyvsp[0].lex).loc, ECoreProfile, 130, "attribute");
-        parseContext.checkDeprecated((yyvsp[0].lex).loc, ENoProfile, 130, "attribute");
-        parseContext.requireNotRemoved((yyvsp[0].lex).loc, ECoreProfile, 420, "attribute");
-        parseContext.requireNotRemoved((yyvsp[0].lex).loc, EEsProfile, 300, "attribute");
-
-        parseContext.globalCheck((yyvsp[0].lex).loc, "attribute");
-
+        parseContext.globalCheck((yyvsp[0].lex).loc, "inout");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        (yyval.interm.type).qualifier.storage = EvqVaryingIn;
+        (yyval.interm.type).qualifier.storage = EvqInOut;
     }
-#line 5769 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5761 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 158:
-#line 1300 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1339 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.checkDeprecated((yyvsp[0].lex).loc, ENoProfile, 130, "varying");
-        parseContext.checkDeprecated((yyvsp[0].lex).loc, ECoreProfile, 130, "varying");
-        parseContext.requireNotRemoved((yyvsp[0].lex).loc, ECoreProfile, 420, "varying");
-        parseContext.requireNotRemoved((yyvsp[0].lex).loc, EEsProfile, 300, "varying");
-
-        parseContext.globalCheck((yyvsp[0].lex).loc, "varying");
-
+        parseContext.globalCheck((yyvsp[0].lex).loc, "in");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        if (parseContext.language == EShLangVertex)
-            (yyval.interm.type).qualifier.storage = EvqVaryingOut;
-        else
-            (yyval.interm.type).qualifier.storage = EvqVaryingIn;
+        // whether this is a parameter "in" or a pipeline "in" will get sorted out a bit later
+        (yyval.interm.type).qualifier.storage = EvqIn;
     }
-#line 5788 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5772 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 159:
-#line 1314 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1345 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.globalCheck((yyvsp[0].lex).loc, "inout");
+        parseContext.globalCheck((yyvsp[0].lex).loc, "out");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        (yyval.interm.type).qualifier.storage = EvqInOut;
+        // whether this is a parameter "out" or a pipeline "out" will get sorted out a bit later
+        (yyval.interm.type).qualifier.storage = EvqOut;
     }
-#line 5798 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5783 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 160:
-#line 1319 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1351 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.globalCheck((yyvsp[0].lex).loc, "in");
+        parseContext.profileRequires((yyvsp[0].lex).loc, ENoProfile, 120, 0, "centroid");
+        parseContext.profileRequires((yyvsp[0].lex).loc, EEsProfile, 300, 0, "centroid");
+        parseContext.globalCheck((yyvsp[0].lex).loc, "centroid");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        // whether this is a parameter "in" or a pipeline "in" will get sorted out a bit later
-        (yyval.interm.type).qualifier.storage = EvqIn;
+        (yyval.interm.type).qualifier.centroid = true;
     }
-#line 5809 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5795 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 161:
-#line 1325 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1358 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.globalCheck((yyvsp[0].lex).loc, "out");
+        parseContext.globalCheck((yyvsp[0].lex).loc, "uniform");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        // whether this is a parameter "out" or a pipeline "out" will get sorted out a bit later
-        (yyval.interm.type).qualifier.storage = EvqOut;
+        (yyval.interm.type).qualifier.storage = EvqUniform;
     }
-#line 5820 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5805 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 162:
-#line 1331 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1363 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.profileRequires((yyvsp[0].lex).loc, ENoProfile, 120, 0, "centroid");
-        parseContext.profileRequires((yyvsp[0].lex).loc, EEsProfile, 300, 0, "centroid");
-        parseContext.globalCheck((yyvsp[0].lex).loc, "centroid");
+        parseContext.globalCheck((yyvsp[0].lex).loc, "shared");
+        parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, 430, E_GL_ARB_compute_shader, "shared");
+        parseContext.profileRequires((yyvsp[0].lex).loc, EEsProfile, 310, 0, "shared");
+        parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangComputeMask | EShLangMeshNVMask | EShLangTaskNVMask), "shared");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        (yyval.interm.type).qualifier.centroid = true;
+        (yyval.interm.type).qualifier.storage = EvqShared;
     }
-#line 5832 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5818 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 163:
-#line 1338 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1371 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.globalCheck((yyvsp[0].lex).loc, "patch");
-        parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangTessControlMask | EShLangTessEvaluationMask), "patch");
+        parseContext.globalCheck((yyvsp[0].lex).loc, "buffer");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        (yyval.interm.type).qualifier.patch = true;
+        (yyval.interm.type).qualifier.storage = EvqBuffer;
     }
-#line 5843 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5828 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 164:
-#line 1344 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1377 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.globalCheck((yyvsp[0].lex).loc, "sample");
+        parseContext.requireStage((yyvsp[0].lex).loc, EShLangVertex, "attribute");
+        parseContext.checkDeprecated((yyvsp[0].lex).loc, ECoreProfile, 130, "attribute");
+        parseContext.checkDeprecated((yyvsp[0].lex).loc, ENoProfile, 130, "attribute");
+        parseContext.requireNotRemoved((yyvsp[0].lex).loc, ECoreProfile, 420, "attribute");
+        parseContext.requireNotRemoved((yyvsp[0].lex).loc, EEsProfile, 300, "attribute");
+
+        parseContext.globalCheck((yyvsp[0].lex).loc, "attribute");
+
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        (yyval.interm.type).qualifier.sample = true;
+        (yyval.interm.type).qualifier.storage = EvqVaryingIn;
     }
-#line 5853 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5845 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 165:
-#line 1349 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1389 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.globalCheck((yyvsp[0].lex).loc, "uniform");
+        parseContext.checkDeprecated((yyvsp[0].lex).loc, ENoProfile, 130, "varying");
+        parseContext.checkDeprecated((yyvsp[0].lex).loc, ECoreProfile, 130, "varying");
+        parseContext.requireNotRemoved((yyvsp[0].lex).loc, ECoreProfile, 420, "varying");
+        parseContext.requireNotRemoved((yyvsp[0].lex).loc, EEsProfile, 300, "varying");
+
+        parseContext.globalCheck((yyvsp[0].lex).loc, "varying");
+
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        (yyval.interm.type).qualifier.storage = EvqUniform;
+        if (parseContext.language == EShLangVertex)
+            (yyval.interm.type).qualifier.storage = EvqVaryingOut;
+        else
+            (yyval.interm.type).qualifier.storage = EvqVaryingIn;
     }
-#line 5863 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5864 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 166:
-#line 1354 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1403 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.globalCheck((yyvsp[0].lex).loc, "buffer");
+        parseContext.globalCheck((yyvsp[0].lex).loc, "patch");
+        parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangTessControlMask | EShLangTessEvaluationMask), "patch");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
-        (yyval.interm.type).qualifier.storage = EvqBuffer;
+        (yyval.interm.type).qualifier.patch = true;
     }
-#line 5873 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5875 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 167:
-#line 1359 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1409 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+    {
+        parseContext.globalCheck((yyvsp[0].lex).loc, "sample");
+        (yyval.interm.type).init((yyvsp[0].lex).loc);
+        (yyval.interm.type).qualifier.sample = true;
+    }
+#line 5885 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+    break;
+
+  case 168:
+#line 1414 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck((yyvsp[0].lex).loc, "hitAttributeNV");
         parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangIntersectNVMask | EShLangClosestHitNVMask
             | EShLangAnyHitNVMask), "hitAttributeNV");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "hitAttributeNV");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.storage = EvqHitAttrNV;
-#endif
     }
-#line 5888 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5898 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 168:
-#line 1369 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 169:
+#line 1422 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck((yyvsp[0].lex).loc, "rayPayloadNV");
         parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangRayGenNVMask | EShLangClosestHitNVMask |
             EShLangAnyHitNVMask | EShLangMissNVMask), "rayPayloadNV");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "rayPayloadNV");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.storage = EvqPayloadNV;
-#endif
     }
-#line 5903 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5911 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 169:
-#line 1379 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 170:
+#line 1430 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck((yyvsp[0].lex).loc, "rayPayloadInNV");
         parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangClosestHitNVMask |
             EShLangAnyHitNVMask | EShLangMissNVMask), "rayPayloadInNV");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "rayPayloadInNV");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.storage = EvqPayloadInNV;
-#endif
     }
-#line 5918 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5924 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 170:
-#line 1389 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 171:
+#line 1438 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck((yyvsp[0].lex).loc, "callableDataNV");
         parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangRayGenNVMask |
             EShLangClosestHitNVMask | EShLangMissNVMask | EShLangCallableNVMask), "callableDataNV");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "callableDataNV");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.storage = EvqCallableDataNV;
-#endif
     }
-#line 5933 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5937 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 171:
-#line 1399 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 172:
+#line 1446 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
         parseContext.globalCheck((yyvsp[0].lex).loc, "callableDataInNV");
         parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangCallableNVMask), "callableDataInNV");
         parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile, 460, E_GL_NV_ray_tracing, "callableDataInNV");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.storage = EvqCallableDataInNV;
-#endif
-    }
-#line 5947 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
-    break;
-
-  case 172:
-#line 1408 "MachineIndependent/glslang.y" /* yacc.c:1646  */
-    {
-        parseContext.globalCheck((yyvsp[0].lex).loc, "shared");
-        parseContext.profileRequires((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, 430, E_GL_ARB_compute_shader, "shared");
-        parseContext.profileRequires((yyvsp[0].lex).loc, EEsProfile, 310, 0, "shared");
-#ifdef NV_EXTENSIONS
-        parseContext.requireStage((yyvsp[0].lex).loc, (EShLanguageMask)(EShLangComputeMask | EShLangMeshNVMask | EShLangTaskNVMask), "shared");
-#else
-        parseContext.requireStage((yyvsp[0].lex).loc, EShLangCompute, "shared");
-#endif
-        (yyval.interm.type).init((yyvsp[0].lex).loc);
-        (yyval.interm.type).qualifier.storage = EvqShared;
     }
-#line 5964 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5949 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 173:
-#line 1420 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1453 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.coherent = true;
     }
-#line 5973 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5958 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 174:
-#line 1424 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1457 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         parseContext.requireExtensions((yyvsp[0].lex).loc, 1, &E_GL_KHR_memory_scope_semantics, "devicecoherent");
         (yyval.interm.type).qualifier.devicecoherent = true;
     }
-#line 5983 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5968 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 175:
-#line 1429 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1462 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         parseContext.requireExtensions((yyvsp[0].lex).loc, 1, &E_GL_KHR_memory_scope_semantics, "queuefamilycoherent");
         (yyval.interm.type).qualifier.queuefamilycoherent = true;
     }
-#line 5993 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5978 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 176:
-#line 1434 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1467 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         parseContext.requireExtensions((yyvsp[0].lex).loc, 1, &E_GL_KHR_memory_scope_semantics, "workgroupcoherent");
         (yyval.interm.type).qualifier.workgroupcoherent = true;
     }
-#line 6003 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5988 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 177:
-#line 1439 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1472 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         parseContext.requireExtensions((yyvsp[0].lex).loc, 1, &E_GL_KHR_memory_scope_semantics, "subgroupcoherent");
         (yyval.interm.type).qualifier.subgroupcoherent = true;
     }
-#line 6013 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 5998 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 178:
-#line 1444 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1477 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         parseContext.requireExtensions((yyvsp[0].lex).loc, 1, &E_GL_KHR_memory_scope_semantics, "nonprivate");
         (yyval.interm.type).qualifier.nonprivate = true;
     }
-#line 6023 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6008 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 179:
-#line 1449 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1482 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.volatil = true;
     }
-#line 6032 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6017 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 180:
-#line 1453 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1486 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.restrict = true;
     }
-#line 6041 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6026 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 181:
-#line 1457 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1490 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.readonly = true;
     }
-#line 6050 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6035 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 182:
-#line 1461 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1494 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.writeonly = true;
     }
-#line 6059 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6044 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 183:
-#line 1465 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1498 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.spvRemoved((yyvsp[0].lex).loc, "subroutine");
         parseContext.globalCheck((yyvsp[0].lex).loc, "subroutine");
         parseContext.unimplemented((yyvsp[0].lex).loc, "subroutine");
         (yyval.interm.type).init((yyvsp[0].lex).loc);
     }
-#line 6070 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6055 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 184:
-#line 1471 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1504 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.spvRemoved((yyvsp[-3].lex).loc, "subroutine");
         parseContext.globalCheck((yyvsp[-3].lex).loc, "subroutine");
         parseContext.unimplemented((yyvsp[-3].lex).loc, "subroutine");
         (yyval.interm.type).init((yyvsp[-3].lex).loc);
     }
-#line 6081 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6066 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 185:
-#line 1480 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1515 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc);
         (yyval.interm.type).qualifier.nonUniform = true;
     }
-#line 6090 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6075 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 186:
-#line 1487 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1522 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // TODO
     }
-#line 6098 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6083 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 187:
-#line 1490 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1525 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // TODO: 4.0 semantics: subroutines
         // 1) make sure each identifier is a type declared earlier with SUBROUTINE
         // 2) save all of the identifiers for future comparison with the declared function
     }
-#line 6108 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6093 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 188:
-#line 1498 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1534 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[-1].interm.type);
         (yyval.interm.type).qualifier.precision = parseContext.getDefaultPrecision((yyval.interm.type));
         (yyval.interm.type).typeParameters = (yyvsp[0].interm.typeParameters);
     }
-#line 6118 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6103 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 189:
-#line 1503 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1539 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.arrayOfArrayVersionCheck((yyvsp[0].interm).loc, (yyvsp[0].interm).arraySizes);
         (yyval.interm.type) = (yyvsp[-2].interm.type);
@@ -6126,21 +6113,21 @@ yyreduce:
         (yyval.interm.type).typeParameters = (yyvsp[-1].interm.typeParameters);
         (yyval.interm.type).arraySizes = (yyvsp[0].interm).arraySizes;
     }
-#line 6130 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6115 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 190:
-#line 1513 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1549 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).loc = (yyvsp[-1].lex).loc;
         (yyval.interm).arraySizes = new TArraySizes;
         (yyval.interm).arraySizes->addInnerSize();
     }
-#line 6140 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6125 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 191:
-#line 1518 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1554 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm).loc = (yyvsp[-2].lex).loc;
         (yyval.interm).arraySizes = new TArraySizes;
@@ -6149,20 +6136,20 @@ yyreduce:
         parseContext.arraySizeCheck((yyvsp[-1].interm.intermTypedNode)->getLoc(), (yyvsp[-1].interm.intermTypedNode), size, "array size");
         (yyval.interm).arraySizes->addInnerSize(size);
     }
-#line 6153 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6138 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 192:
-#line 1526 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1562 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[-2].interm);
         (yyval.interm).arraySizes->addInnerSize();
     }
-#line 6162 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6147 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 193:
-#line 1530 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1566 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm) = (yyvsp[-3].interm);
 
@@ -6170,35 +6157,35 @@ yyreduce:
         parseContext.arraySizeCheck((yyvsp[-1].interm.intermTypedNode)->getLoc(), (yyvsp[-1].interm.intermTypedNode), size, "array size");
         (yyval.interm).arraySizes->addInnerSize(size);
     }
-#line 6174 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6159 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 194:
-#line 1540 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1576 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeParameters) = (yyvsp[0].interm.typeParameters);
     }
-#line 6182 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6167 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 195:
-#line 1543 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1579 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeParameters) = 0;
     }
-#line 6190 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6175 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 196:
-#line 1549 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1585 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeParameters) = (yyvsp[-1].interm.typeParameters);
     }
-#line 6198 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6183 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 197:
-#line 1555 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1591 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeParameters) = new TArraySizes;
 
@@ -6206,11 +6193,11 @@ yyreduce:
         parseContext.arraySizeCheck((yyvsp[0].interm.intermTypedNode)->getLoc(), (yyvsp[0].interm.intermTypedNode), size, "type parameter");
         (yyval.interm.typeParameters)->addInnerSize(size);
     }
-#line 6210 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6195 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 198:
-#line 1562 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1598 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeParameters) = (yyvsp[-2].interm.typeParameters);
 
@@ -6218,1985 +6205,1974 @@ yyreduce:
         parseContext.arraySizeCheck((yyvsp[0].interm.intermTypedNode)->getLoc(), (yyvsp[0].interm.intermTypedNode), size, "type parameter");
         (yyval.interm.typeParameters)->addInnerSize(size);
     }
-#line 6222 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6207 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 199:
-#line 1572 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1608 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtVoid;
     }
-#line 6231 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6216 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 200:
-#line 1576 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1612 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
     }
-#line 6240 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6225 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 201:
-#line 1580 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1616 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtDouble;
+        (yyval.interm.type).basicType = EbtInt;
     }
-#line 6250 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6234 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 202:
-#line 1585 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1620 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.float16ScalarVectorCheck((yyvsp[0].lex).loc, "float16_t", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned integer");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat16;
+        (yyval.interm.type).basicType = EbtUint;
     }
-#line 6260 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6244 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 203:
-#line 1590 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1625 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).basicType = EbtBool;
     }
-#line 6270 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6253 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 204:
-#line 1595 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1629 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtDouble;
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setVector(2);
     }
-#line 6280 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6263 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 205:
-#line 1600 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1634 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt;
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setVector(3);
     }
-#line 6289 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6273 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 206:
-#line 1604 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1639 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned integer");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setVector(4);
     }
-#line 6299 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6283 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 207:
-#line 1609 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1644 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit signed integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt8;
+        (yyval.interm.type).basicType = EbtBool;
+        (yyval.interm.type).setVector(2);
     }
-#line 6309 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6293 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 208:
-#line 1614 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1649 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit unsigned integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint8;
+        (yyval.interm.type).basicType = EbtBool;
+        (yyval.interm.type).setVector(3);
     }
-#line 6319 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6303 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 209:
-#line 1619 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1654 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit signed integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt16;
+        (yyval.interm.type).basicType = EbtBool;
+        (yyval.interm.type).setVector(4);
     }
-#line 6329 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6313 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 210:
-#line 1624 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1659 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit unsigned integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint16;
+        (yyval.interm.type).basicType = EbtInt;
+        (yyval.interm.type).setVector(2);
     }
-#line 6339 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6323 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 211:
-#line 1629 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1664 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtInt;
+        (yyval.interm.type).setVector(3);
     }
-#line 6349 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6333 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 212:
-#line 1634 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1669 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit unsigned integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).basicType = EbtInt;
+        (yyval.interm.type).setVector(4);
     }
-#line 6359 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6343 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 213:
-#line 1639 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1674 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned integer vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt64;
+        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).setVector(2);
     }
-#line 6369 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6354 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 214:
-#line 1644 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1680 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned integer vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint64;
+        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).setVector(3);
     }
-#line 6379 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6365 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 215:
-#line 1649 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1686 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned integer vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtBool;
+        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).setVector(4);
     }
-#line 6388 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6376 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 216:
-#line 1653 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1692 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setVector(2);
+        (yyval.interm.type).setMatrix(2, 2);
     }
-#line 6398 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6386 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 217:
-#line 1658 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1697 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setVector(3);
+        (yyval.interm.type).setMatrix(3, 3);
     }
-#line 6408 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6396 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 218:
-#line 1663 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1702 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setVector(4);
+        (yyval.interm.type).setMatrix(4, 4);
     }
-#line 6418 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6406 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 219:
-#line 1668 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1707 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtDouble;
-        (yyval.interm.type).setVector(2);
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setMatrix(2, 2);
     }
-#line 6429 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6416 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 220:
-#line 1674 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1712 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtDouble;
-        (yyval.interm.type).setVector(3);
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setMatrix(2, 3);
     }
-#line 6440 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6426 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 221:
-#line 1680 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1717 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtDouble;
-        (yyval.interm.type).setVector(4);
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setMatrix(2, 4);
     }
-#line 6451 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6436 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 222:
-#line 1686 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1722 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.float16ScalarVectorCheck((yyvsp[0].lex).loc, "half float vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat16;
-        (yyval.interm.type).setVector(2);
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setMatrix(3, 2);
     }
-#line 6462 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6446 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 223:
-#line 1692 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1727 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.float16ScalarVectorCheck((yyvsp[0].lex).loc, "half float vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat16;
-        (yyval.interm.type).setVector(3);
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setMatrix(3, 3);
     }
-#line 6473 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6456 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 224:
-#line 1698 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1732 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.float16ScalarVectorCheck((yyvsp[0].lex).loc, "half float vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat16;
-        (yyval.interm.type).setVector(4);
+        (yyval.interm.type).basicType = EbtFloat;
+        (yyval.interm.type).setMatrix(3, 4);
     }
-#line 6484 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6466 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 225:
-#line 1704 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1737 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setVector(2);
+        (yyval.interm.type).setMatrix(4, 2);
     }
-#line 6495 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6476 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 226:
-#line 1710 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1742 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setVector(3);
+        (yyval.interm.type).setMatrix(4, 3);
     }
-#line 6506 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6486 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 227:
-#line 1716 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1747 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setVector(4);
+        (yyval.interm.type).setMatrix(4, 4);
     }
-#line 6517 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6496 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 228:
-#line 1722 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1753 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
-        (yyval.interm.type).setVector(2);
     }
-#line 6528 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6506 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 229:
-#line 1728 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1758 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.float16ScalarVectorCheck((yyvsp[0].lex).loc, "float16_t", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtDouble;
-        (yyval.interm.type).setVector(3);
+        (yyval.interm.type).basicType = EbtFloat16;
     }
-#line 6539 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6516 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 230:
-#line 1734 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1763 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtDouble;
-        (yyval.interm.type).setVector(4);
+        (yyval.interm.type).basicType = EbtFloat;
     }
-#line 6550 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6526 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 231:
-#line 1740 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1768 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtBool;
-        (yyval.interm.type).setVector(2);
+        (yyval.interm.type).basicType = EbtDouble;
     }
-#line 6560 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6536 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 232:
-#line 1745 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1773 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit signed integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtBool;
-        (yyval.interm.type).setVector(3);
+        (yyval.interm.type).basicType = EbtInt8;
     }
-#line 6570 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6546 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 233:
-#line 1750 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1778 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit unsigned integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtBool;
-        (yyval.interm.type).setVector(4);
+        (yyval.interm.type).basicType = EbtUint8;
     }
-#line 6580 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6556 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 234:
-#line 1755 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1783 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit signed integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt;
-        (yyval.interm.type).setVector(2);
+        (yyval.interm.type).basicType = EbtInt16;
     }
-#line 6590 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6566 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 235:
-#line 1760 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1788 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit unsigned integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt;
-        (yyval.interm.type).setVector(3);
+        (yyval.interm.type).basicType = EbtUint16;
     }
-#line 6600 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6576 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 236:
-#line 1765 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1793 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtInt;
-        (yyval.interm.type).setVector(4);
     }
-#line 6610 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6586 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 237:
-#line 1770 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1798 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit unsigned integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt8;
-        (yyval.interm.type).setVector(2);
+        (yyval.interm.type).basicType = EbtUint;
     }
-#line 6621 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6596 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 238:
-#line 1776 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1803 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt8;
-        (yyval.interm.type).setVector(3);
+        (yyval.interm.type).basicType = EbtInt64;
     }
-#line 6632 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6606 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 239:
-#line 1782 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1808 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt8;
-        (yyval.interm.type).setVector(4);
+        (yyval.interm.type).basicType = EbtUint64;
     }
-#line 6643 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6616 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 240:
-#line 1788 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1813 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double vector");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt16;
+        (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setVector(2);
     }
-#line 6654 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6627 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 241:
-#line 1794 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1819 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double vector");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt16;
+        (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setVector(3);
     }
-#line 6665 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6638 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 242:
-#line 1800 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1825 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double vector");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double vector");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt16;
+        (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setVector(4);
     }
-#line 6676 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6649 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 243:
-#line 1806 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1831 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.float16ScalarVectorCheck((yyvsp[0].lex).loc, "half float vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt;
+        (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setVector(2);
     }
-#line 6687 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6660 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 244:
-#line 1812 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1837 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.float16ScalarVectorCheck((yyvsp[0].lex).loc, "half float vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt;
+        (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setVector(3);
     }
-#line 6698 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6671 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 245:
-#line 1818 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1843 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.float16ScalarVectorCheck((yyvsp[0].lex).loc, "half float vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt;
+        (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setVector(4);
     }
-#line 6709 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6682 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 246:
-#line 1824 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1849 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt64;
+        (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setVector(2);
     }
-#line 6720 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6693 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 247:
-#line 1830 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1855 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt64;
+        (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setVector(3);
     }
-#line 6731 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6704 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 248:
-#line 1836 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1861 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtInt64;
+        (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setVector(4);
     }
-#line 6742 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6715 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 249:
-#line 1842 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1867 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned integer vector");
+        parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setVector(2);
     }
-#line 6753 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6726 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 250:
-#line 1848 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1873 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned integer vector");
+        parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setVector(3);
     }
-#line 6764 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6737 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 251:
-#line 1854 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1879 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.fullIntegerCheck((yyvsp[0].lex).loc, "unsigned integer vector");
+        parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setVector(4);
     }
-#line 6775 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6748 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 252:
-#line 1860 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1885 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint8;
+        (yyval.interm.type).basicType = EbtInt8;
         (yyval.interm.type).setVector(2);
     }
-#line 6786 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6759 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 253:
-#line 1866 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1891 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint8;
+        (yyval.interm.type).basicType = EbtInt8;
         (yyval.interm.type).setVector(3);
     }
-#line 6797 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6770 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 254:
-#line 1872 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1897 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint8;
+        (yyval.interm.type).basicType = EbtInt8;
         (yyval.interm.type).setVector(4);
     }
-#line 6808 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6781 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 255:
-#line 1878 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1903 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint16;
+        (yyval.interm.type).basicType = EbtInt16;
         (yyval.interm.type).setVector(2);
     }
-#line 6819 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6792 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 256:
-#line 1884 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1909 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint16;
+        (yyval.interm.type).basicType = EbtInt16;
         (yyval.interm.type).setVector(3);
     }
-#line 6830 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6803 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 257:
-#line 1890 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1915 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint16;
+        (yyval.interm.type).basicType = EbtInt16;
         (yyval.interm.type).setVector(4);
     }
-#line 6841 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6814 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 258:
-#line 1896 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1921 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).basicType = EbtInt;
         (yyval.interm.type).setVector(2);
     }
-#line 6852 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6825 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 259:
-#line 1902 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1927 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).basicType = EbtInt;
         (yyval.interm.type).setVector(3);
     }
-#line 6863 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6836 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 260:
-#line 1908 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1933 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit signed integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).basicType = EbtInt;
         (yyval.interm.type).setVector(4);
     }
-#line 6874 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6847 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 261:
-#line 1914 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1939 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint64;
+        (yyval.interm.type).basicType = EbtInt64;
         (yyval.interm.type).setVector(2);
     }
-#line 6885 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6858 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 262:
-#line 1920 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1945 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint64;
+        (yyval.interm.type).basicType = EbtInt64;
         (yyval.interm.type).setVector(3);
     }
-#line 6896 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6869 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 263:
-#line 1926 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1951 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtUint64;
+        (yyval.interm.type).basicType = EbtInt64;
         (yyval.interm.type).setVector(4);
     }
-#line 6907 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6880 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 264:
-#line 1932 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1957 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(2, 2);
+        (yyval.interm.type).basicType = EbtUint8;
+        (yyval.interm.type).setVector(2);
     }
-#line 6917 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6891 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 265:
-#line 1937 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1963 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(3, 3);
+        (yyval.interm.type).basicType = EbtUint8;
+        (yyval.interm.type).setVector(3);
     }
-#line 6927 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6902 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 266:
-#line 1942 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1969 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int8ScalarVectorCheck((yyvsp[0].lex).loc, "8-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(4, 4);
+        (yyval.interm.type).basicType = EbtUint8;
+        (yyval.interm.type).setVector(4);
     }
-#line 6937 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6913 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 267:
-#line 1947 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1975 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(2, 2);
+        (yyval.interm.type).basicType = EbtUint16;
+        (yyval.interm.type).setVector(2);
     }
-#line 6947 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6924 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 268:
-#line 1952 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1981 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(2, 3);
+        (yyval.interm.type).basicType = EbtUint16;
+        (yyval.interm.type).setVector(3);
     }
-#line 6957 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6935 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 269:
-#line 1957 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1987 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int16ScalarVectorCheck((yyvsp[0].lex).loc, "16-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(2, 4);
+        (yyval.interm.type).basicType = EbtUint16;
+        (yyval.interm.type).setVector(4);
     }
-#line 6967 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6946 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 270:
-#line 1962 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1993 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(3, 2);
+        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).setVector(2);
     }
-#line 6977 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6957 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 271:
-#line 1967 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 1999 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(3, 3);
+        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).setVector(3);
     }
-#line 6987 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6968 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 272:
-#line 1972 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2005 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.explicitInt32Check((yyvsp[0].lex).loc, "32-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(3, 4);
+        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).setVector(4);
     }
-#line 6997 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6979 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 273:
-#line 1977 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2011 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(4, 2);
+        (yyval.interm.type).basicType = EbtUint64;
+        (yyval.interm.type).setVector(2);
     }
-#line 7007 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 6990 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 274:
-#line 1982 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2017 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(4, 3);
+        (yyval.interm.type).basicType = EbtUint64;
+        (yyval.interm.type).setVector(3);
     }
-#line 7017 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7001 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 275:
-#line 1987 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2023 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.int64Check((yyvsp[0].lex).loc, "64-bit unsigned integer vector", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
-        (yyval.interm.type).basicType = EbtFloat;
-        (yyval.interm.type).setMatrix(4, 4);
+        (yyval.interm.type).basicType = EbtUint64;
+        (yyval.interm.type).setVector(4);
     }
-#line 7027 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7012 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 276:
-#line 1992 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2029 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(2, 2);
     }
-#line 7038 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7023 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 277:
-#line 1998 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2035 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(3, 3);
     }
-#line 7049 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7034 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 278:
-#line 2004 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2041 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(4, 4);
     }
-#line 7060 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7045 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 279:
-#line 2010 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2047 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(2, 2);
     }
-#line 7071 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7056 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 280:
-#line 2016 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2053 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(2, 3);
     }
-#line 7082 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7067 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 281:
-#line 2022 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2059 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(2, 4);
     }
-#line 7093 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7078 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 282:
-#line 2028 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2065 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(3, 2);
     }
-#line 7104 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7089 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 283:
-#line 2034 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2071 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(3, 3);
     }
-#line 7115 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7100 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 284:
-#line 2040 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2077 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(3, 4);
     }
-#line 7126 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7111 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 285:
-#line 2046 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2083 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(4, 2);
     }
-#line 7137 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7122 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 286:
-#line 2052 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2089 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(4, 3);
     }
-#line 7148 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7133 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 287:
-#line 2058 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2095 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-        parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
+        parseContext.requireProfile((yyvsp[0].lex).loc, ECoreProfile | ECompatibilityProfile, "double matrix");
+        if (! parseContext.symbolTable.atBuiltInLevel())
+            parseContext.doubleCheck((yyvsp[0].lex).loc, "double matrix");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(4, 4);
     }
-#line 7159 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7144 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 288:
-#line 2064 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2101 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(2, 2);
     }
-#line 7170 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7155 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 289:
-#line 2070 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2107 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(3, 3);
     }
-#line 7181 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7166 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 290:
-#line 2076 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2113 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(4, 4);
     }
-#line 7192 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7177 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 291:
-#line 2082 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2119 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(2, 2);
     }
-#line 7203 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7188 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 292:
-#line 2088 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2125 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(2, 3);
     }
-#line 7214 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7199 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 293:
-#line 2094 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2131 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(2, 4);
     }
-#line 7225 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7210 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 294:
-#line 2100 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2137 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(3, 2);
     }
-#line 7236 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7221 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 295:
-#line 2106 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2143 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(3, 3);
     }
-#line 7247 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7232 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 296:
-#line 2112 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2149 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(3, 4);
     }
-#line 7258 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7243 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 297:
-#line 2118 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2155 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(4, 2);
     }
-#line 7269 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7254 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 298:
-#line 2124 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2161 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(4, 3);
     }
-#line 7280 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7265 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 299:
-#line 2130 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2167 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.float16Check((yyvsp[0].lex).loc, "half float matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat16;
         (yyval.interm.type).setMatrix(4, 4);
     }
-#line 7291 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7276 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 300:
-#line 2136 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2173 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(2, 2);
     }
-#line 7302 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7287 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 301:
-#line 2142 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2179 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(3, 3);
     }
-#line 7313 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7298 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 302:
-#line 2148 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2185 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(4, 4);
     }
-#line 7324 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7309 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 303:
-#line 2154 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2191 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(2, 2);
     }
-#line 7335 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7320 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 304:
-#line 2160 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2197 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(2, 3);
     }
-#line 7346 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7331 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 305:
-#line 2166 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2203 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(2, 4);
     }
-#line 7357 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7342 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 306:
-#line 2172 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2209 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(3, 2);
     }
-#line 7368 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7353 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 307:
-#line 2178 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2215 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(3, 3);
     }
-#line 7379 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7364 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 308:
-#line 2184 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2221 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(3, 4);
     }
-#line 7390 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7375 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 309:
-#line 2190 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2227 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(4, 2);
     }
-#line 7401 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7386 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 310:
-#line 2196 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2233 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(4, 3);
     }
-#line 7412 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7397 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 311:
-#line 2202 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2239 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat32Check((yyvsp[0].lex).loc, "float32_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).setMatrix(4, 4);
     }
-#line 7423 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7408 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 312:
-#line 2208 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2245 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(2, 2);
     }
-#line 7434 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7419 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 313:
-#line 2214 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2251 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(3, 3);
     }
-#line 7445 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7430 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 314:
-#line 2220 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2257 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(4, 4);
     }
-#line 7456 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7441 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 315:
-#line 2226 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2263 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(2, 2);
     }
-#line 7467 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7452 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 316:
-#line 2232 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2269 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(2, 3);
     }
-#line 7478 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7463 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 317:
-#line 2238 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2275 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(2, 4);
     }
-#line 7489 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7474 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 318:
-#line 2244 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2281 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(3, 2);
     }
-#line 7500 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7485 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 319:
-#line 2250 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2287 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(3, 3);
     }
-#line 7511 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7496 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 320:
-#line 2256 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2293 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(3, 4);
     }
-#line 7522 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7507 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 321:
-#line 2262 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2299 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(4, 2);
     }
-#line 7533 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7518 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 322:
-#line 2268 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2305 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(4, 3);
     }
-#line 7544 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7529 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 323:
-#line 2274 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2311 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.explicitFloat64Check((yyvsp[0].lex).loc, "float64_t matrix", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtDouble;
         (yyval.interm.type).setMatrix(4, 4);
     }
-#line 7555 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7540 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 324:
-#line 2280 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2317 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef NV_EXTENSIONS
        (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
        (yyval.interm.type).basicType = EbtAccStructNV;
-#endif
     }
-#line 7566 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7549 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 325:
-#line 2286 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2321 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.vulkanRemoved((yyvsp[0].lex).loc, "atomic counter types");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtAtomicUint;
     }
-#line 7576 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7559 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 326:
-#line 2291 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2326 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat, Esd1D);
     }
-#line 7586 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7569 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 327:
-#line 2296 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2332 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat, Esd2D);
     }
-#line 7596 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7579 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 328:
-#line 2301 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2337 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat, Esd3D);
     }
-#line 7606 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7589 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 329:
-#line 2306 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2342 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat, EsdCube);
     }
-#line 7616 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7599 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 330:
-#line 2311 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2347 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, Esd1D, false, true);
+        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, false, true);
     }
-#line 7626 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7609 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 331:
-#line 2316 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2352 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, false, true);
+        (yyval.interm.type).sampler.set(EbtFloat, EsdCube, false, true);
     }
-#line 7636 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7619 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 332:
-#line 2321 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2357 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, EsdCube, false, true);
+        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, true);
     }
-#line 7646 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7629 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 333:
-#line 2326 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2362 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, Esd1D, true);
+        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, true, true);
     }
-#line 7656 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7639 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 334:
-#line 2331 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2368 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, true);
+        (yyval.interm.type).sampler.set(EbtFloat, Esd1D, false, true);
     }
-#line 7666 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7649 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 335:
-#line 2336 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2373 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, Esd1D, true, true);
+        (yyval.interm.type).sampler.set(EbtFloat, Esd1D, true);
     }
-#line 7676 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7659 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 336:
-#line 2341 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2378 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, true, true);
+        (yyval.interm.type).sampler.set(EbtFloat, Esd1D, true, true);
     }
-#line 7686 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7669 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 337:
-#line 2346 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2383 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat, EsdCube, true);
     }
-#line 7696 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7679 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 338:
-#line 2351 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2388 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat, EsdCube, true, true);
     }
-#line 7706 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7689 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 339:
-#line 2356 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2393 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd1D);
-#endif
     }
-#line 7719 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7700 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 340:
-#line 2364 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2399 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd2D);
-#endif
     }
-#line 7732 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7711 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 341:
-#line 2372 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2405 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd3D);
-#endif
     }
-#line 7745 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7722 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 342:
-#line 2380 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2411 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, EsdCube);
-#endif
     }
-#line 7758 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7733 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 343:
-#line 2388 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2417 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd1D, false, true);
-#endif
     }
-#line 7771 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7744 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 344:
-#line 2396 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2423 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd2D, false, true);
-#endif
     }
-#line 7784 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7755 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 345:
-#line 2404 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2429 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, EsdCube, false, true);
-#endif
     }
-#line 7797 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7766 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 346:
-#line 2412 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2435 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd1D, true);
-#endif
     }
-#line 7810 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7777 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 347:
-#line 2420 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2441 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd2D, true);
-#endif
     }
-#line 7823 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7788 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 348:
-#line 2428 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2447 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd1D, true, true);
-#endif
     }
-#line 7836 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7799 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 349:
-#line 2436 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2453 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, Esd2D, true, true);
-#endif
     }
-#line 7849 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7810 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 350:
-#line 2444 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2459 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, EsdCube, true);
-#endif
     }
-#line 7862 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7821 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 351:
-#line 2452 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2465 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat16, EsdCube, true, true);
-#endif
     }
-#line 7875 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7832 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 352:
-#line 2460 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2471 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtInt, Esd1D);
     }
-#line 7885 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7842 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 353:
-#line 2465 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2477 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtInt, Esd2D);
     }
-#line 7895 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7852 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 354:
-#line 2470 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2482 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtInt, Esd3D);
     }
-#line 7905 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7862 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 355:
-#line 2475 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2487 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtInt, EsdCube);
     }
-#line 7915 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7872 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 356:
-#line 2480 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2492 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtInt, Esd1D, true);
+        (yyval.interm.type).sampler.set(EbtInt, Esd2D, true);
     }
-#line 7925 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7882 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 357:
-#line 2485 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2497 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtInt, Esd2D, true);
+        (yyval.interm.type).sampler.set(EbtUint, Esd2D);
     }
-#line 7935 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7892 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 358:
-#line 2490 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2502 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtInt, EsdCube, true);
+        (yyval.interm.type).sampler.set(EbtUint, Esd3D);
     }
-#line 7945 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7902 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 359:
-#line 2495 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2507 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, Esd1D);
+        (yyval.interm.type).sampler.set(EbtUint, EsdCube);
     }
-#line 7955 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7912 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 360:
-#line 2500 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2513 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, Esd2D);
+        (yyval.interm.type).sampler.set(EbtInt, Esd1D, true);
     }
-#line 7965 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7922 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 361:
-#line 2505 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2518 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, Esd3D);
+        (yyval.interm.type).sampler.set(EbtInt, EsdCube, true);
     }
-#line 7975 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7932 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 362:
-#line 2510 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2523 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, EsdCube);
+        (yyval.interm.type).sampler.set(EbtUint, Esd1D);
     }
-#line 7985 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7942 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 363:
-#line 2515 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2528 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtUint, Esd1D, true);
     }
-#line 7995 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7952 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 364:
-#line 2520 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2533 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, Esd2D, true);
+        (yyval.interm.type).sampler.set(EbtUint, EsdCube, true);
     }
-#line 8005 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7962 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 365:
-#line 2525 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2538 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, EsdCube, true);
+        (yyval.interm.type).sampler.setTexture(EbtFloat, EsdCube, true);
     }
-#line 8015 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7972 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 366:
-#line 2530 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2543 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, EsdRect);
+        (yyval.interm.type).sampler.setTexture(EbtInt, EsdCube, true);
     }
-#line 8025 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7982 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 367:
-#line 2535 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2548 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, EsdRect, false, true);
+        (yyval.interm.type).sampler.setTexture(EbtUint, EsdCube, true);
     }
-#line 8035 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 7992 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 368:
-#line 2540 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2554 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat16, EsdRect);
-#endif
+        (yyval.interm.type).sampler.set(EbtUint, Esd2D, true);
     }
-#line 8048 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8002 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 369:
-#line 2548 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2559 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat16, EsdRect, false, true);
-#endif
+        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd2D);
     }
-#line 8061 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8012 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 370:
-#line 2556 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2564 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtInt, EsdRect);
+        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd3D);
     }
-#line 8071 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8022 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 371:
-#line 2561 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2569 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, EsdRect);
+        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd2D, true);
     }
-#line 8081 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8032 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 372:
-#line 2566 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2574 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, EsdBuffer);
+        (yyval.interm.type).sampler.setTexture(EbtFloat, EsdCube);
     }
-#line 8091 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8042 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 373:
-#line 2571 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2579 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat16, EsdBuffer);
-#endif
+        (yyval.interm.type).sampler.setTexture(EbtInt, Esd2D);
     }
-#line 8104 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8052 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 374:
-#line 2579 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2584 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtInt, EsdBuffer);
+        (yyval.interm.type).sampler.setTexture(EbtInt, Esd3D);
     }
-#line 8114 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8062 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 375:
-#line 2584 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2589 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, EsdBuffer);
+        (yyval.interm.type).sampler.setTexture(EbtInt, EsdCube);
     }
-#line 8124 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8072 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 376:
-#line 2589 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2594 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, false, false, true);
+        (yyval.interm.type).sampler.setTexture(EbtInt, Esd2D, true);
     }
-#line 8134 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8082 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 377:
-#line 2594 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2599 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat16, Esd2D, false, false, true);
-#endif
+        (yyval.interm.type).sampler.setTexture(EbtUint, Esd2D);
     }
-#line 8147 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8092 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 378:
-#line 2602 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2604 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtInt, Esd2D, false, false, true);
+        (yyval.interm.type).sampler.setTexture(EbtUint, Esd3D);
     }
-#line 8157 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8102 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 379:
-#line 2607 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2609 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, Esd2D, false, false, true);
+        (yyval.interm.type).sampler.setTexture(EbtUint, EsdCube);
     }
-#line 8167 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8112 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 380:
-#line 2612 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2614 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, true, false, true);
+        (yyval.interm.type).sampler.setTexture(EbtUint, Esd2D, true);
     }
-#line 8177 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8122 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 381:
-#line 2617 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2619 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtFloat16, Esd2D, true, false, true);
-#endif
+        (yyval.interm.type).sampler.setPureSampler(false);
     }
-#line 8190 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8132 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 382:
-#line 2625 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2624 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtInt, Esd2D, true, false, true);
+        (yyval.interm.type).sampler.setPureSampler(true);
     }
-#line 8200 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8142 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 383:
@@ -8204,9 +8180,9 @@ yyreduce:
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.set(EbtUint, Esd2D, true, false, true);
+        (yyval.interm.type).sampler.set(EbtFloat, EsdRect);
     }
-#line 8210 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8152 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 384:
@@ -8214,1106 +8190,1085 @@ yyreduce:
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setPureSampler(false);
+        (yyval.interm.type).sampler.set(EbtFloat, EsdRect, false, true);
     }
-#line 8220 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8162 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 385:
 #line 2640 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setPureSampler(true);
+        (yyval.interm.type).sampler.set(EbtFloat16, EsdRect);
     }
-#line 8230 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8173 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 386:
-#line 2645 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2646 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd1D);
+        (yyval.interm.type).sampler.set(EbtFloat16, EsdRect, false, true);
     }
-#line 8240 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8184 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 387:
-#line 2650 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2652 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd1D);
-#endif
+        (yyval.interm.type).sampler.set(EbtInt, EsdRect);
     }
-#line 8253 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8194 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 388:
-#line 2658 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2657 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd2D);
+        (yyval.interm.type).sampler.set(EbtUint, EsdRect);
     }
-#line 8263 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8204 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 389:
-#line 2663 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2662 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd2D);
-#endif
+        (yyval.interm.type).sampler.set(EbtFloat, EsdBuffer);
     }
-#line 8276 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8214 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 390:
-#line 2671 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2667 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd3D);
+        (yyval.interm.type).sampler.set(EbtFloat16, EsdBuffer);
     }
-#line 8286 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8225 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 391:
-#line 2676 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2673 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd3D);
-#endif
+        (yyval.interm.type).sampler.set(EbtInt, EsdBuffer);
     }
-#line 8299 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8235 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 392:
-#line 2684 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2678 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat, EsdCube);
+        (yyval.interm.type).sampler.set(EbtUint, EsdBuffer);
     }
-#line 8309 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8245 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 393:
-#line 2689 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2683 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat16, EsdCube);
-#endif
+        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, false, false, true);
     }
-#line 8322 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8255 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 394:
-#line 2697 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2688 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd1D, true);
+        (yyval.interm.type).sampler.set(EbtFloat16, Esd2D, false, false, true);
     }
-#line 8332 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8266 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 395:
-#line 2702 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2694 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd1D, true);
-#endif
+        (yyval.interm.type).sampler.set(EbtInt, Esd2D, false, false, true);
     }
-#line 8345 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8276 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 396:
-#line 2710 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2699 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd2D, true);
+        (yyval.interm.type).sampler.set(EbtUint, Esd2D, false, false, true);
     }
-#line 8355 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8286 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 397:
-#line 2715 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2704 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd2D, true);
-#endif
+        (yyval.interm.type).sampler.set(EbtFloat, Esd2D, true, false, true);
     }
-#line 8368 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8296 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 398:
-#line 2723 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2709 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float sampler", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat, EsdCube, true);
+        (yyval.interm.type).sampler.set(EbtFloat16, Esd2D, true, false, true);
     }
-#line 8378 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8307 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 399:
-#line 2728 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2715 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
-        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtFloat16, EsdCube, true);
-#endif
+        (yyval.interm.type).sampler.set(EbtInt, Esd2D, true, false, true);
     }
-#line 8391 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8317 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 400:
-#line 2736 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2720 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtInt, Esd1D);
+        (yyval.interm.type).sampler.set(EbtUint, Esd2D, true, false, true);
     }
-#line 8401 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8327 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 401:
-#line 2741 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2725 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtInt, Esd2D);
+        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd1D);
     }
-#line 8411 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8337 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 402:
-#line 2746 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2730 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtInt, Esd3D);
+        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd1D);
     }
-#line 8421 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8348 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 403:
-#line 2751 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2736 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtInt, EsdCube);
+        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd2D);
     }
-#line 8431 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8359 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 404:
-#line 2756 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2742 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtInt, Esd1D, true);
+        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd3D);
     }
-#line 8441 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8370 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 405:
-#line 2761 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2748 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtInt, Esd2D, true);
+        (yyval.interm.type).sampler.setTexture(EbtFloat16, EsdCube);
     }
-#line 8451 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8381 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 406:
-#line 2766 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2754 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtInt, EsdCube, true);
+        (yyval.interm.type).sampler.setTexture(EbtFloat, Esd1D, true);
     }
-#line 8461 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8391 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 407:
-#line 2771 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2759 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtUint, Esd1D);
+        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd1D, true);
     }
-#line 8471 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8402 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 408:
-#line 2776 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2765 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtUint, Esd2D);
+        (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd2D, true);
     }
-#line 8481 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8413 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 409:
-#line 2781 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2771 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
+        parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtUint, Esd3D);
+        (yyval.interm.type).sampler.setTexture(EbtFloat16, EsdCube, true);
     }
-#line 8491 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8424 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 410:
-#line 2786 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2777 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtUint, EsdCube);
+        (yyval.interm.type).sampler.setTexture(EbtInt, Esd1D);
     }
-#line 8501 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8434 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 411:
-#line 2791 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2782 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtUint, Esd1D, true);
+        (yyval.interm.type).sampler.setTexture(EbtInt, Esd1D, true);
     }
-#line 8511 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8444 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 412:
-#line 2796 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2787 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtUint, Esd2D, true);
+        (yyval.interm.type).sampler.setTexture(EbtUint, Esd1D);
     }
-#line 8521 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8454 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 413:
-#line 2801 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2792 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
-        (yyval.interm.type).sampler.setTexture(EbtUint, EsdCube, true);
+        (yyval.interm.type).sampler.setTexture(EbtUint, Esd1D, true);
     }
-#line 8531 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8464 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 414:
-#line 2806 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2797 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtFloat, EsdRect);
     }
-#line 8541 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8474 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 415:
-#line 2811 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2802 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtFloat16, EsdRect);
-#endif
     }
-#line 8554 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8485 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 416:
-#line 2819 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2808 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtInt, EsdRect);
     }
-#line 8564 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8495 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 417:
-#line 2824 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2813 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtUint, EsdRect);
     }
-#line 8574 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8505 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 418:
-#line 2829 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2818 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtFloat, EsdBuffer);
     }
-#line 8584 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8515 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 419:
-#line 2834 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2823 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtFloat16, EsdBuffer);
-#endif
     }
-#line 8597 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8526 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 420:
-#line 2842 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2829 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtInt, EsdBuffer);
     }
-#line 8607 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8536 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 421:
-#line 2847 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2834 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtUint, EsdBuffer);
     }
-#line 8617 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8546 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 422:
-#line 2852 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2839 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtFloat, Esd2D, false, false, true);
     }
-#line 8627 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8556 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 423:
-#line 2857 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2844 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd2D, false, false, true);
-#endif
     }
-#line 8640 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8567 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 424:
-#line 2865 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2850 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtInt, Esd2D, false, false, true);
     }
-#line 8650 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8577 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 425:
-#line 2870 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2855 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtUint, Esd2D, false, false, true);
     }
-#line 8660 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8587 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 426:
-#line 2875 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2860 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtFloat, Esd2D, true, false, true);
     }
-#line 8670 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8597 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 427:
-#line 2880 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2865 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float texture", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtFloat16, Esd2D, true, false, true);
-#endif
     }
-#line 8683 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8608 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 428:
-#line 2888 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2871 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtInt, Esd2D, true, false, true);
     }
-#line 8693 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8618 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 429:
-#line 2893 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2876 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setTexture(EbtUint, Esd2D, true, false, true);
     }
-#line 8703 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8628 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 430:
-#line 2898 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2881 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, Esd1D);
     }
-#line 8713 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8638 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 431:
-#line 2903 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2886 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, Esd1D);
-#endif
     }
-#line 8726 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8649 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 432:
-#line 2911 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2892 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, Esd1D);
     }
-#line 8736 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8659 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 433:
-#line 2916 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2897 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, Esd1D);
     }
-#line 8746 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8669 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 434:
-#line 2921 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2902 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, Esd2D);
     }
-#line 8756 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8679 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 435:
-#line 2926 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2907 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, Esd2D);
-#endif
     }
-#line 8769 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8690 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 436:
-#line 2934 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2913 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, Esd2D);
     }
-#line 8779 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8700 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 437:
-#line 2939 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2918 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, Esd2D);
     }
-#line 8789 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8710 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 438:
-#line 2944 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2923 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, Esd3D);
     }
-#line 8799 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8720 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 439:
-#line 2949 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2928 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, Esd3D);
-#endif
     }
-#line 8812 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8731 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 440:
-#line 2957 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2934 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, Esd3D);
     }
-#line 8822 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8741 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 441:
-#line 2962 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2939 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, Esd3D);
     }
-#line 8832 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8751 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 442:
-#line 2967 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2944 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, EsdRect);
     }
-#line 8842 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8761 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 443:
-#line 2972 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2949 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, EsdRect);
-#endif
     }
-#line 8855 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8772 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 444:
-#line 2980 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2955 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, EsdRect);
     }
-#line 8865 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8782 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 445:
-#line 2985 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2960 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, EsdRect);
     }
-#line 8875 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8792 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 446:
-#line 2990 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2965 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, EsdCube);
     }
-#line 8885 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8802 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 447:
-#line 2995 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2970 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, EsdCube);
-#endif
     }
-#line 8898 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8813 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 448:
-#line 3003 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2976 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, EsdCube);
     }
-#line 8908 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8823 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 449:
-#line 3008 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2981 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, EsdCube);
     }
-#line 8918 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8833 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 450:
-#line 3013 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2986 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, EsdBuffer);
     }
-#line 8928 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8843 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 451:
-#line 3018 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2991 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, EsdBuffer);
-#endif
     }
-#line 8941 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8854 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 452:
-#line 3026 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 2997 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, EsdBuffer);
     }
-#line 8951 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8864 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 453:
-#line 3031 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3002 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, EsdBuffer);
     }
-#line 8961 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8874 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 454:
-#line 3036 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3007 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, Esd1D, true);
     }
-#line 8971 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8884 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 455:
-#line 3041 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3012 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, Esd1D, true);
-#endif
     }
-#line 8984 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8895 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 456:
-#line 3049 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3018 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, Esd1D, true);
     }
-#line 8994 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8905 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 457:
-#line 3054 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3023 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, Esd1D, true);
     }
-#line 9004 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8915 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 458:
-#line 3059 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3028 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, Esd2D, true);
     }
-#line 9014 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8925 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 459:
-#line 3064 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3033 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, Esd2D, true);
-#endif
     }
-#line 9027 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8936 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 460:
-#line 3072 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3039 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, Esd2D, true);
     }
-#line 9037 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8946 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 461:
-#line 3077 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3044 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, Esd2D, true);
     }
-#line 9047 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8956 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 462:
-#line 3082 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3049 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, EsdCube, true);
     }
-#line 9057 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8966 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 463:
-#line 3087 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3054 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, EsdCube, true);
-#endif
     }
-#line 9070 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8977 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 464:
-#line 3095 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3060 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, EsdCube, true);
     }
-#line 9080 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8987 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 465:
-#line 3100 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3065 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, EsdCube, true);
     }
-#line 9090 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 8997 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 466:
-#line 3105 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3070 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, Esd2D, false, false, true);
     }
-#line 9100 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9007 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 467:
-#line 3110 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3075 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, Esd2D, false, false, true);
-#endif
     }
-#line 9113 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9018 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 468:
-#line 3118 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3081 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, Esd2D, false, false, true);
     }
-#line 9123 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9028 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 469:
-#line 3123 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3086 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, Esd2D, false, false, true);
     }
-#line 9133 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9038 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 470:
-#line 3128 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3091 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat, Esd2D, true, false, true);
     }
-#line 9143 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9048 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 471:
-#line 3133 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3096 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float image", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtFloat16, Esd2D, true, false, true);
-#endif
     }
-#line 9156 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9059 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 472:
-#line 3141 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3102 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtInt, Esd2D, true, false, true);
     }
-#line 9166 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9069 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 473:
-#line 3146 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3107 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setImage(EbtUint, Esd2D, true, false, true);
     }
-#line 9176 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9079 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 474:
-#line 3151 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3112 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {  // GL_OES_EGL_image_external
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat, Esd2D);
         (yyval.interm.type).sampler.external = true;
     }
-#line 9187 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9090 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 475:
-#line 3157 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3118 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { // GL_EXT_YUV_target
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.set(EbtFloat, Esd2D);
         (yyval.interm.type).sampler.yuv = true;
     }
-#line 9198 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9101 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 476:
-#line 3163 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3124 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangFragment, "subpass input");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setSubpass(EbtFloat);
     }
-#line 9209 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9112 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 477:
-#line 3169 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3130 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangFragment, "subpass input");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setSubpass(EbtFloat, true);
     }
-#line 9220 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9123 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 478:
-#line 3175 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3136 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float subpass input", parseContext.symbolTable.atBuiltInLevel());
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangFragment, "subpass input");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setSubpass(EbtFloat16);
-#endif
     }
-#line 9234 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9135 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 479:
-#line 3184 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3143 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
-#ifdef AMD_EXTENSIONS
         parseContext.float16OpaqueCheck((yyvsp[0].lex).loc, "half float subpass input", parseContext.symbolTable.atBuiltInLevel());
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangFragment, "subpass input");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setSubpass(EbtFloat16, true);
-#endif
     }
-#line 9248 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9147 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 480:
-#line 3193 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3150 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangFragment, "subpass input");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setSubpass(EbtInt);
     }
-#line 9259 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9158 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 481:
-#line 3199 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3156 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangFragment, "subpass input");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setSubpass(EbtInt, true);
     }
-#line 9270 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9169 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 482:
-#line 3205 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3162 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangFragment, "subpass input");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setSubpass(EbtUint);
     }
-#line 9281 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9180 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 483:
-#line 3211 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3168 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.requireStage((yyvsp[0].lex).loc, EShLangFragment, "subpass input");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtSampler;
         (yyval.interm.type).sampler.setSubpass(EbtUint, true);
     }
-#line 9292 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9191 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 484:
-#line 3217 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3174 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.fcoopmatCheck((yyvsp[0].lex).loc, "fcoopmatNV", parseContext.symbolTable.atBuiltInLevel());
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         (yyval.interm.type).basicType = EbtFloat;
         (yyval.interm.type).coopmat = true;
     }
-#line 9303 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9202 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 485:
-#line 3223 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3180 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+    {
+        parseContext.intcoopmatCheck((yyvsp[0].lex).loc, "icoopmatNV", parseContext.symbolTable.atBuiltInLevel());
+        (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
+        (yyval.interm.type).basicType = EbtInt;
+        (yyval.interm.type).coopmat = true;
+    }
+#line 9213 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+    break;
+
+  case 486:
+#line 3186 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+    {
+        parseContext.intcoopmatCheck((yyvsp[0].lex).loc, "ucoopmatNV", parseContext.symbolTable.atBuiltInLevel());
+        (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
+        (yyval.interm.type).basicType = EbtUint;
+        (yyval.interm.type).coopmat = true;
+    }
+#line 9224 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+    break;
+
+  case 487:
+#line 3193 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.type) = (yyvsp[0].interm.type);
         (yyval.interm.type).qualifier.storage = parseContext.symbolTable.atGlobalLevel() ? EvqGlobal : EvqTemporary;
         parseContext.structTypeCheck((yyval.interm.type).loc, (yyval.interm.type));
     }
-#line 9313 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9234 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 486:
-#line 3228 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 488:
+#line 3198 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         //
         // This is for user defined type names.  The lexical phase looked up the
@@ -9327,47 +9282,47 @@ yyreduce:
         } else
             parseContext.error((yyvsp[0].lex).loc, "expected type name", (yyvsp[0].lex).string->c_str(), "");
     }
-#line 9331 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9252 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 487:
-#line 3244 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 489:
+#line 3214 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.profileRequires((yyvsp[0].lex).loc, ENoProfile, 130, 0, "highp precision qualifier");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         parseContext.handlePrecisionQualifier((yyvsp[0].lex).loc, (yyval.interm.type).qualifier, EpqHigh);
     }
-#line 9341 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9262 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 488:
-#line 3249 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 490:
+#line 3219 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.profileRequires((yyvsp[0].lex).loc, ENoProfile, 130, 0, "mediump precision qualifier");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         parseContext.handlePrecisionQualifier((yyvsp[0].lex).loc, (yyval.interm.type).qualifier, EpqMedium);
     }
-#line 9351 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9272 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 489:
-#line 3254 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 491:
+#line 3224 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.profileRequires((yyvsp[0].lex).loc, ENoProfile, 130, 0, "lowp precision qualifier");
         (yyval.interm.type).init((yyvsp[0].lex).loc, parseContext.symbolTable.atGlobalLevel());
         parseContext.handlePrecisionQualifier((yyvsp[0].lex).loc, (yyval.interm.type).qualifier, EpqLow);
     }
-#line 9361 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9282 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 490:
-#line 3262 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 492:
+#line 3232 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { parseContext.nestedStructCheck((yyvsp[-2].lex).loc); }
-#line 9367 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9288 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 491:
-#line 3262 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 493:
+#line 3232 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         TType* structure = new TType((yyvsp[-1].interm.typeList), *(yyvsp[-4].lex).string);
         parseContext.structArrayCheck((yyvsp[-4].lex).loc, *structure);
@@ -9379,17 +9334,17 @@ yyreduce:
         (yyval.interm.type).userDef = structure;
         --parseContext.structNestingLevel;
     }
-#line 9383 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9304 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 492:
-#line 3273 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 494:
+#line 3243 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { parseContext.nestedStructCheck((yyvsp[-1].lex).loc); }
-#line 9389 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9310 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 493:
-#line 3273 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 495:
+#line 3243 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         TType* structure = new TType((yyvsp[-1].interm.typeList), TString(""));
         (yyval.interm.type).init((yyvsp[-4].lex).loc);
@@ -9397,19 +9352,19 @@ yyreduce:
         (yyval.interm.type).userDef = structure;
         --parseContext.structNestingLevel;
     }
-#line 9401 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9322 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 494:
-#line 3283 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 496:
+#line 3253 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeList) = (yyvsp[0].interm.typeList);
     }
-#line 9409 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9330 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 495:
-#line 3286 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 497:
+#line 3256 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeList) = (yyvsp[-1].interm.typeList);
         for (unsigned int i = 0; i < (yyvsp[0].interm.typeList)->size(); ++i) {
@@ -9420,16 +9375,16 @@ yyreduce:
             (yyval.interm.typeList)->push_back((*(yyvsp[0].interm.typeList))[i]);
         }
     }
-#line 9424 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9345 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 496:
-#line 3299 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 498:
+#line 3269 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-2].interm.type).arraySizes) {
             parseContext.profileRequires((yyvsp[-2].interm.type).loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
             parseContext.profileRequires((yyvsp[-2].interm.type).loc, EEsProfile, 300, 0, "arrayed type");
-            if (parseContext.profile == EEsProfile)
+            if (parseContext.isEsProfile())
                 parseContext.arraySizeRequiredCheck((yyvsp[-2].interm.type).loc, *(yyvsp[-2].interm.type).arraySizes);
         }
 
@@ -9447,16 +9402,16 @@ yyreduce:
             (*(yyval.interm.typeList))[i].type->shallowCopy(type);
         }
     }
-#line 9451 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9372 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 497:
-#line 3321 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 499:
+#line 3291 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-2].interm.type).arraySizes) {
             parseContext.profileRequires((yyvsp[-2].interm.type).loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
             parseContext.profileRequires((yyvsp[-2].interm.type).loc, EEsProfile, 300, 0, "arrayed type");
-            if (parseContext.profile == EEsProfile)
+            if (parseContext.isEsProfile())
                 parseContext.arraySizeRequiredCheck((yyvsp[-2].interm.type).loc, *(yyvsp[-2].interm.type).arraySizes);
         }
 
@@ -9476,38 +9431,38 @@ yyreduce:
             (*(yyval.interm.typeList))[i].type->shallowCopy(type);
         }
     }
-#line 9480 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9401 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 498:
-#line 3348 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 500:
+#line 3318 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeList) = new TTypeList;
         (yyval.interm.typeList)->push_back((yyvsp[0].interm.typeLine));
     }
-#line 9489 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9410 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 499:
-#line 3352 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 501:
+#line 3322 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeList)->push_back((yyvsp[0].interm.typeLine));
     }
-#line 9497 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9418 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 500:
-#line 3358 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 502:
+#line 3328 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.typeLine).type = new TType(EbtVoid);
         (yyval.interm.typeLine).loc = (yyvsp[0].lex).loc;
         (yyval.interm.typeLine).type->setFieldName(*(yyvsp[0].lex).string);
     }
-#line 9507 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9428 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 501:
-#line 3363 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 503:
+#line 3333 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.arrayOfArrayVersionCheck((yyvsp[-1].lex).loc, (yyvsp[0].interm).arraySizes);
 
@@ -9516,219 +9471,235 @@ yyreduce:
         (yyval.interm.typeLine).type->setFieldName(*(yyvsp[-1].lex).string);
         (yyval.interm.typeLine).type->transferArraySizes((yyvsp[0].interm).arraySizes);
     }
-#line 9520 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9441 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 502:
-#line 3374 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 504:
+#line 3344 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
     }
-#line 9528 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9449 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 503:
-#line 3377 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 505:
+#line 3348 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         const char* initFeature = "{ } style initializers";
         parseContext.requireProfile((yyvsp[-2].lex).loc, ~EEsProfile, initFeature);
         parseContext.profileRequires((yyvsp[-2].lex).loc, ~EEsProfile, 420, E_GL_ARB_shading_language_420pack, initFeature);
         (yyval.interm.intermTypedNode) = (yyvsp[-1].interm.intermTypedNode);
     }
-#line 9539 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9460 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 504:
-#line 3383 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 506:
+#line 3354 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         const char* initFeature = "{ } style initializers";
         parseContext.requireProfile((yyvsp[-3].lex).loc, ~EEsProfile, initFeature);
         parseContext.profileRequires((yyvsp[-3].lex).loc, ~EEsProfile, 420, E_GL_ARB_shading_language_420pack, initFeature);
         (yyval.interm.intermTypedNode) = (yyvsp[-2].interm.intermTypedNode);
     }
-#line 9550 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9471 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 505:
-#line 3392 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 507:
+#line 3365 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.intermediate.growAggregate(0, (yyvsp[0].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode)->getLoc());
     }
-#line 9558 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9479 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 506:
-#line 3395 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 508:
+#line 3368 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = parseContext.intermediate.growAggregate((yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.intermTypedNode));
     }
-#line 9566 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
-    break;
-
-  case 507:
-#line 3401 "MachineIndependent/glslang.y" /* yacc.c:1646  */
-    { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9572 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
-    break;
-
-  case 508:
-#line 3405 "MachineIndependent/glslang.y" /* yacc.c:1646  */
-    { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9578 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9487 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 509:
-#line 3406 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3375 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9584 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9493 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 510:
-#line 3412 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3379 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9590 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9499 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 511:
-#line 3413 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3380 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9596 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9505 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 512:
-#line 3414 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3386 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9602 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9511 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 513:
-#line 3415 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3387 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9608 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9517 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 514:
-#line 3416 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3388 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9614 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9523 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 515:
-#line 3417 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3389 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9620 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9529 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 516:
-#line 3418 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3390 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9626 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9535 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 517:
-#line 3422 "MachineIndependent/glslang.y" /* yacc.c:1646  */
-    { (yyval.interm.intermNode) = 0; }
-#line 9632 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 3391 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+    { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
+#line 9541 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
   case 518:
-#line 3423 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+#line 3392 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+    { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
+#line 9547 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+    break;
+
+  case 519:
+#line 3394 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+    { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
+#line 9553 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+    break;
+
+  case 520:
+#line 3400 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+    {
+        parseContext.requireStage((yyvsp[-1].lex).loc, EShLangFragment, "demote");
+        parseContext.requireExtensions((yyvsp[-1].lex).loc, 1, &E_GL_EXT_demote_to_helper_invocation, "demote");
+        (yyval.interm.intermNode) = parseContext.intermediate.addBranch(EOpDemote, (yyvsp[-1].lex).loc);
+    }
+#line 9563 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+    break;
+
+  case 521:
+#line 3409 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+    { (yyval.interm.intermNode) = 0; }
+#line 9569 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+    break;
+
+  case 522:
+#line 3410 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.symbolTable.push();
         ++parseContext.statementNestingLevel;
     }
-#line 9641 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9578 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 519:
-#line 3427 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 523:
+#line 3414 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.symbolTable.pop(&parseContext.defaultPrecision[0]);
         --parseContext.statementNestingLevel;
     }
-#line 9650 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9587 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 520:
-#line 3431 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 524:
+#line 3418 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-2].interm.intermNode) && (yyvsp[-2].interm.intermNode)->getAsAggregate())
             (yyvsp[-2].interm.intermNode)->getAsAggregate()->setOperator(EOpSequence);
         (yyval.interm.intermNode) = (yyvsp[-2].interm.intermNode);
     }
-#line 9660 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9597 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 521:
-#line 3439 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 525:
+#line 3426 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9666 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9603 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 522:
-#line 3440 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 526:
+#line 3427 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode); }
-#line 9672 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9609 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 523:
-#line 3444 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 527:
+#line 3431 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         ++parseContext.controlFlowNestingLevel;
     }
-#line 9680 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9617 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 524:
-#line 3447 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 528:
+#line 3434 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         --parseContext.controlFlowNestingLevel;
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9689 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9626 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 525:
-#line 3451 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 529:
+#line 3438 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.symbolTable.push();
         ++parseContext.statementNestingLevel;
         ++parseContext.controlFlowNestingLevel;
     }
-#line 9699 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9636 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 526:
-#line 3456 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 530:
+#line 3443 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.symbolTable.pop(&parseContext.defaultPrecision[0]);
         --parseContext.statementNestingLevel;
         --parseContext.controlFlowNestingLevel;
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9710 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9647 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 527:
-#line 3465 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 531:
+#line 3452 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = 0;
     }
-#line 9718 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9655 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 528:
-#line 3468 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 532:
+#line 3455 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[-1].interm.intermNode) && (yyvsp[-1].interm.intermNode)->getAsAggregate())
             (yyvsp[-1].interm.intermNode)->getAsAggregate()->setOperator(EOpSequence);
         (yyval.interm.intermNode) = (yyvsp[-1].interm.intermNode);
     }
-#line 9728 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9665 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 529:
-#line 3476 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 533:
+#line 3463 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = parseContext.intermediate.makeAggregate((yyvsp[0].interm.intermNode));
         if ((yyvsp[0].interm.intermNode) && (yyvsp[0].interm.intermNode)->getAsBranchNode() && ((yyvsp[0].interm.intermNode)->getAsBranchNode()->getFlowOp() == EOpCase ||
@@ -9737,11 +9708,11 @@ yyreduce:
             (yyval.interm.intermNode) = 0;  // start a fresh subsequence for what's after this case
         }
     }
-#line 9741 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9678 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 530:
-#line 3484 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 534:
+#line 3471 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[0].interm.intermNode) && (yyvsp[0].interm.intermNode)->getAsBranchNode() && ((yyvsp[0].interm.intermNode)->getAsBranchNode()->getFlowOp() == EOpCase ||
                                             (yyvsp[0].interm.intermNode)->getAsBranchNode()->getFlowOp() == EOpDefault)) {
@@ -9750,76 +9721,76 @@ yyreduce:
         } else
             (yyval.interm.intermNode) = parseContext.intermediate.growAggregate((yyvsp[-1].interm.intermNode), (yyvsp[0].interm.intermNode));
     }
-#line 9754 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9691 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 531:
-#line 3495 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 535:
+#line 3482 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = 0; }
-#line 9760 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9697 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 532:
-#line 3496 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 536:
+#line 3483 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     { (yyval.interm.intermNode) = static_cast<TIntermNode*>((yyvsp[-1].interm.intermTypedNode)); }
-#line 9766 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9703 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 533:
-#line 3500 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 537:
+#line 3487 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9774 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9711 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 534:
-#line 3503 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 538:
+#line 3491 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.handleSelectionAttributes(*(yyvsp[-1].interm.attributes), (yyvsp[0].interm.intermNode));
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9783 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9720 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 535:
-#line 3509 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 539:
+#line 3498 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.boolCheck((yyvsp[-4].lex).loc, (yyvsp[-2].interm.intermTypedNode));
         (yyval.interm.intermNode) = parseContext.intermediate.addSelection((yyvsp[-2].interm.intermTypedNode), (yyvsp[0].interm.nodePair), (yyvsp[-4].lex).loc);
     }
-#line 9792 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9729 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 536:
-#line 3516 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 540:
+#line 3505 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.nodePair).node1 = (yyvsp[-2].interm.intermNode);
         (yyval.interm.nodePair).node2 = (yyvsp[0].interm.intermNode);
     }
-#line 9801 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9738 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 537:
-#line 3520 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 541:
+#line 3509 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.nodePair).node1 = (yyvsp[0].interm.intermNode);
         (yyval.interm.nodePair).node2 = 0;
     }
-#line 9810 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9747 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 538:
-#line 3528 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 542:
+#line 3517 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
         parseContext.boolCheck((yyvsp[0].interm.intermTypedNode)->getLoc(), (yyvsp[0].interm.intermTypedNode));
     }
-#line 9819 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9756 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 539:
-#line 3532 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 543:
+#line 3521 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.boolCheck((yyvsp[-2].lex).loc, (yyvsp[-3].interm.type));
 
@@ -9830,28 +9801,28 @@ yyreduce:
         else
             (yyval.interm.intermTypedNode) = 0;
     }
-#line 9834 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9771 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 540:
-#line 3545 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 544:
+#line 3534 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9842 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9779 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 541:
-#line 3548 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 545:
+#line 3538 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.handleSwitchAttributes(*(yyvsp[-1].interm.attributes), (yyvsp[0].interm.intermNode));
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9851 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9788 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 542:
-#line 3554 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 546:
+#line 3545 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         // start new switch sequence on the switch stack
         ++parseContext.controlFlowNestingLevel;
@@ -9860,11 +9831,11 @@ yyreduce:
         parseContext.switchLevel.push_back(parseContext.statementNestingLevel);
         parseContext.symbolTable.push();
     }
-#line 9864 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9801 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 543:
-#line 3562 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 547:
+#line 3553 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = parseContext.addSwitch((yyvsp[-7].lex).loc, (yyvsp[-5].interm.intermTypedNode), (yyvsp[-1].interm.intermNode) ? (yyvsp[-1].interm.intermNode)->getAsAggregate() : 0);
         delete parseContext.switchSequenceStack.back();
@@ -9874,27 +9845,27 @@ yyreduce:
         --parseContext.statementNestingLevel;
         --parseContext.controlFlowNestingLevel;
     }
-#line 9878 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9815 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 544:
-#line 3574 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 548:
+#line 3565 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = 0;
     }
-#line 9886 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9823 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 545:
-#line 3577 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 549:
+#line 3568 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9894 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9831 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 546:
-#line 3583 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 550:
+#line 3574 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = 0;
         if (parseContext.switchLevel.size() == 0)
@@ -9907,11 +9878,11 @@ yyreduce:
             (yyval.interm.intermNode) = parseContext.intermediate.addBranch(EOpCase, (yyvsp[-1].interm.intermTypedNode), (yyvsp[-2].lex).loc);
         }
     }
-#line 9911 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9848 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 547:
-#line 3595 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 551:
+#line 3586 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = 0;
         if (parseContext.switchLevel.size() == 0)
@@ -9921,28 +9892,28 @@ yyreduce:
         else
             (yyval.interm.intermNode) = parseContext.intermediate.addBranch(EOpDefault, (yyvsp[-1].lex).loc);
     }
-#line 9925 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9862 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 548:
-#line 3607 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 552:
+#line 3598 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9933 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9870 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 549:
-#line 3610 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 553:
+#line 3602 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.handleLoopAttributes(*(yyvsp[-1].interm.attributes), (yyvsp[0].interm.intermNode));
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 9942 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9879 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 550:
-#line 3616 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 554:
+#line 3609 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if (! parseContext.limits.whileLoops)
             parseContext.error((yyvsp[-1].lex).loc, "while loops not available", "limitation", "");
@@ -9951,11 +9922,11 @@ yyreduce:
         ++parseContext.statementNestingLevel;
         ++parseContext.controlFlowNestingLevel;
     }
-#line 9955 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9892 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 551:
-#line 3624 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 555:
+#line 3617 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.symbolTable.pop(&parseContext.defaultPrecision[0]);
         (yyval.interm.intermNode) = parseContext.intermediate.addLoop((yyvsp[0].interm.intermNode), (yyvsp[-2].interm.intermTypedNode), 0, true, (yyvsp[-5].lex).loc);
@@ -9963,21 +9934,21 @@ yyreduce:
         --parseContext.statementNestingLevel;
         --parseContext.controlFlowNestingLevel;
     }
-#line 9967 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9904 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 552:
-#line 3631 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 556:
+#line 3624 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         ++parseContext.loopNestingLevel;
         ++parseContext.statementNestingLevel;
         ++parseContext.controlFlowNestingLevel;
     }
-#line 9977 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9914 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 553:
-#line 3636 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 557:
+#line 3629 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if (! parseContext.limits.whileLoops)
             parseContext.error((yyvsp[-7].lex).loc, "do-while loops not available", "limitation", "");
@@ -9989,22 +9960,22 @@ yyreduce:
         --parseContext.statementNestingLevel;
         --parseContext.controlFlowNestingLevel;
     }
-#line 9993 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9930 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 554:
-#line 3647 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 558:
+#line 3640 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.symbolTable.push();
         ++parseContext.loopNestingLevel;
         ++parseContext.statementNestingLevel;
         ++parseContext.controlFlowNestingLevel;
     }
-#line 10004 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9941 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 555:
-#line 3653 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 559:
+#line 3646 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.symbolTable.pop(&parseContext.defaultPrecision[0]);
         (yyval.interm.intermNode) = parseContext.intermediate.makeAggregate((yyvsp[-3].interm.intermNode), (yyvsp[-5].lex).loc);
@@ -10017,81 +9988,81 @@ yyreduce:
         --parseContext.statementNestingLevel;
         --parseContext.controlFlowNestingLevel;
     }
-#line 10021 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9958 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 556:
-#line 3668 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 560:
+#line 3661 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 10029 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9966 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 557:
-#line 3671 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 561:
+#line 3664 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 10037 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9974 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 558:
-#line 3677 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 562:
+#line 3670 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = (yyvsp[0].interm.intermTypedNode);
     }
-#line 10045 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9982 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 559:
-#line 3680 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 563:
+#line 3673 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermTypedNode) = 0;
     }
-#line 10053 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9990 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 560:
-#line 3686 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 564:
+#line 3679 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.nodePair).node1 = (yyvsp[-1].interm.intermTypedNode);
         (yyval.interm.nodePair).node2 = 0;
     }
-#line 10062 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 9999 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 561:
-#line 3690 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 565:
+#line 3683 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.nodePair).node1 = (yyvsp[-2].interm.intermTypedNode);
         (yyval.interm.nodePair).node2 = (yyvsp[0].interm.intermTypedNode);
     }
-#line 10071 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10008 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 562:
-#line 3697 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 566:
+#line 3690 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if (parseContext.loopNestingLevel <= 0)
             parseContext.error((yyvsp[-1].lex).loc, "continue statement only allowed in loops", "", "");
         (yyval.interm.intermNode) = parseContext.intermediate.addBranch(EOpContinue, (yyvsp[-1].lex).loc);
     }
-#line 10081 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10018 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 563:
-#line 3702 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 567:
+#line 3695 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if (parseContext.loopNestingLevel + parseContext.switchSequenceStack.size() <= 0)
             parseContext.error((yyvsp[-1].lex).loc, "break statement only allowed in switch and loops", "", "");
         (yyval.interm.intermNode) = parseContext.intermediate.addBranch(EOpBreak, (yyvsp[-1].lex).loc);
     }
-#line 10091 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10028 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 564:
-#line 3707 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 568:
+#line 3700 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = parseContext.intermediate.addBranch(EOpReturn, (yyvsp[-1].lex).loc);
         if (parseContext.currentFunctionType->getBasicType() != EbtVoid)
@@ -10099,83 +10070,83 @@ yyreduce:
         if (parseContext.inMain)
             parseContext.postEntryPointReturn = true;
     }
-#line 10103 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10040 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 565:
-#line 3714 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 569:
+#line 3707 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = parseContext.handleReturnValue((yyvsp[-2].lex).loc, (yyvsp[-1].interm.intermTypedNode));
     }
-#line 10111 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10048 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 566:
-#line 3717 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 570:
+#line 3710 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.requireStage((yyvsp[-1].lex).loc, EShLangFragment, "discard");
         (yyval.interm.intermNode) = parseContext.intermediate.addBranch(EOpKill, (yyvsp[-1].lex).loc);
     }
-#line 10120 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10057 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 567:
-#line 3726 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 571:
+#line 3719 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
         parseContext.intermediate.setTreeRoot((yyval.interm.intermNode));
     }
-#line 10129 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10066 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 568:
-#line 3730 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 572:
+#line 3723 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         if ((yyvsp[0].interm.intermNode) != nullptr) {
             (yyval.interm.intermNode) = parseContext.intermediate.growAggregate((yyvsp[-1].interm.intermNode), (yyvsp[0].interm.intermNode));
             parseContext.intermediate.setTreeRoot((yyval.interm.intermNode));
         }
     }
-#line 10140 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10077 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 569:
-#line 3739 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 573:
+#line 3732 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 10148 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10085 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 570:
-#line 3742 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 574:
+#line 3735 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.intermNode) = (yyvsp[0].interm.intermNode);
     }
-#line 10156 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10093 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 571:
-#line 3745 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 575:
+#line 3739 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         parseContext.requireProfile((yyvsp[0].lex).loc, ~EEsProfile, "extraneous semicolon");
         parseContext.profileRequires((yyvsp[0].lex).loc, ~EEsProfile, 460, nullptr, "extraneous semicolon");
         (yyval.interm.intermNode) = nullptr;
     }
-#line 10166 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10103 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 572:
-#line 3753 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 576:
+#line 3748 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyvsp[0].interm).function = parseContext.handleFunctionDeclarator((yyvsp[0].interm).loc, *(yyvsp[0].interm).function, false /* not prototype */);
         (yyvsp[0].interm).intermNode = parseContext.handleFunctionDefinition((yyvsp[0].interm).loc, *(yyvsp[0].interm).function);
     }
-#line 10175 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10112 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 573:
-#line 3757 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 577:
+#line 3752 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         //   May be best done as post process phase on intermediate code
         if (parseContext.currentFunctionType->getBasicType() != EbtVoid && ! parseContext.functionReturnsValue)
@@ -10191,52 +10162,52 @@ yyreduce:
         (yyval.interm.intermNode)->getAsAggregate()->setDebug(parseContext.contextPragma.debug);
         (yyval.interm.intermNode)->getAsAggregate()->setPragmaTable(parseContext.contextPragma.pragmaTable);
     }
-#line 10195 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10132 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 574:
-#line 3775 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 578:
+#line 3771 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.attributes) = (yyvsp[-2].interm.attributes);
         parseContext.requireExtensions((yyvsp[-4].lex).loc, 1, &E_GL_EXT_control_flow_attributes, "attribute");
     }
-#line 10204 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10141 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 575:
-#line 3781 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 579:
+#line 3777 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.attributes) = (yyvsp[0].interm.attributes);
     }
-#line 10212 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10149 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 576:
-#line 3784 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 580:
+#line 3780 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.attributes) = parseContext.mergeAttributes((yyvsp[-2].interm.attributes), (yyvsp[0].interm.attributes));
     }
-#line 10220 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10157 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 577:
-#line 3789 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 581:
+#line 3785 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.attributes) = parseContext.makeAttributes(*(yyvsp[0].lex).string);
     }
-#line 10228 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10165 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
-  case 578:
-#line 3792 "MachineIndependent/glslang.y" /* yacc.c:1646  */
+  case 582:
+#line 3788 "MachineIndependent/glslang.y" /* yacc.c:1646  */
     {
         (yyval.interm.attributes) = parseContext.makeAttributes(*(yyvsp[-3].lex).string, (yyvsp[-1].interm.intermTypedNode));
     }
-#line 10236 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10173 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
     break;
 
 
-#line 10240 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
+#line 10177 "MachineIndependent/glslang_tab.cpp" /* yacc.c:1646  */
       default: break;
     }
   /* User semantic actions sometimes alter yychar, and that requires
@@ -10464,5 +10435,5 @@ yyreturn:
 #endif
   return yyresult;
 }
-#line 3796 "MachineIndependent/glslang.y" /* yacc.c:1906  */
+#line 3793 "MachineIndependent/glslang.y" /* yacc.c:1906  */
 
diff --git a/thirdparty/glslang/glslang/MachineIndependent/glslang_tab.cpp.h b/thirdparty/glslang/glslang/MachineIndependent/glslang_tab.cpp.h
index a467db644b..f4f4114730 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/glslang_tab.cpp.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/glslang_tab.cpp.h
@@ -45,271 +45,271 @@ extern int yydebug;
 # define YYTOKENTYPE
   enum yytokentype
   {
-    ATTRIBUTE = 258,
-    VARYING = 259,
-    FLOAT16_T = 260,
-    FLOAT = 261,
-    FLOAT32_T = 262,
-    DOUBLE = 263,
-    FLOAT64_T = 264,
-    CONST = 265,
-    BOOL = 266,
-    INT = 267,
-    UINT = 268,
-    INT64_T = 269,
-    UINT64_T = 270,
-    INT32_T = 271,
-    UINT32_T = 272,
-    INT16_T = 273,
-    UINT16_T = 274,
-    INT8_T = 275,
-    UINT8_T = 276,
-    BREAK = 277,
-    CONTINUE = 278,
-    DO = 279,
-    ELSE = 280,
-    FOR = 281,
-    IF = 282,
-    DISCARD = 283,
-    RETURN = 284,
-    SWITCH = 285,
-    CASE = 286,
-    DEFAULT = 287,
-    SUBROUTINE = 288,
-    BVEC2 = 289,
-    BVEC3 = 290,
-    BVEC4 = 291,
-    IVEC2 = 292,
-    IVEC3 = 293,
-    IVEC4 = 294,
-    UVEC2 = 295,
-    UVEC3 = 296,
-    UVEC4 = 297,
-    I64VEC2 = 298,
-    I64VEC3 = 299,
-    I64VEC4 = 300,
-    U64VEC2 = 301,
-    U64VEC3 = 302,
-    U64VEC4 = 303,
-    I32VEC2 = 304,
-    I32VEC3 = 305,
-    I32VEC4 = 306,
-    U32VEC2 = 307,
-    U32VEC3 = 308,
-    U32VEC4 = 309,
-    I16VEC2 = 310,
-    I16VEC3 = 311,
-    I16VEC4 = 312,
-    U16VEC2 = 313,
-    U16VEC3 = 314,
-    U16VEC4 = 315,
-    I8VEC2 = 316,
-    I8VEC3 = 317,
-    I8VEC4 = 318,
-    U8VEC2 = 319,
-    U8VEC3 = 320,
-    U8VEC4 = 321,
-    VEC2 = 322,
-    VEC3 = 323,
-    VEC4 = 324,
-    MAT2 = 325,
-    MAT3 = 326,
-    MAT4 = 327,
-    CENTROID = 328,
-    IN = 329,
-    OUT = 330,
-    INOUT = 331,
-    UNIFORM = 332,
-    PATCH = 333,
-    SAMPLE = 334,
-    BUFFER = 335,
-    SHARED = 336,
-    NONUNIFORM = 337,
-    PAYLOADNV = 338,
-    PAYLOADINNV = 339,
-    HITATTRNV = 340,
-    CALLDATANV = 341,
-    CALLDATAINNV = 342,
-    COHERENT = 343,
-    VOLATILE = 344,
-    RESTRICT = 345,
-    READONLY = 346,
-    WRITEONLY = 347,
-    DEVICECOHERENT = 348,
-    QUEUEFAMILYCOHERENT = 349,
-    WORKGROUPCOHERENT = 350,
-    SUBGROUPCOHERENT = 351,
-    NONPRIVATE = 352,
-    DVEC2 = 353,
-    DVEC3 = 354,
-    DVEC4 = 355,
-    DMAT2 = 356,
-    DMAT3 = 357,
-    DMAT4 = 358,
-    F16VEC2 = 359,
-    F16VEC3 = 360,
-    F16VEC4 = 361,
-    F16MAT2 = 362,
-    F16MAT3 = 363,
-    F16MAT4 = 364,
-    F32VEC2 = 365,
-    F32VEC3 = 366,
-    F32VEC4 = 367,
-    F32MAT2 = 368,
-    F32MAT3 = 369,
-    F32MAT4 = 370,
-    F64VEC2 = 371,
-    F64VEC3 = 372,
-    F64VEC4 = 373,
-    F64MAT2 = 374,
-    F64MAT3 = 375,
-    F64MAT4 = 376,
-    NOPERSPECTIVE = 377,
-    FLAT = 378,
-    SMOOTH = 379,
-    LAYOUT = 380,
-    EXPLICITINTERPAMD = 381,
-    PERVERTEXNV = 382,
-    PERPRIMITIVENV = 383,
-    PERVIEWNV = 384,
-    PERTASKNV = 385,
-    MAT2X2 = 386,
-    MAT2X3 = 387,
-    MAT2X4 = 388,
-    MAT3X2 = 389,
-    MAT3X3 = 390,
-    MAT3X4 = 391,
-    MAT4X2 = 392,
-    MAT4X3 = 393,
-    MAT4X4 = 394,
-    DMAT2X2 = 395,
-    DMAT2X3 = 396,
-    DMAT2X4 = 397,
-    DMAT3X2 = 398,
-    DMAT3X3 = 399,
-    DMAT3X4 = 400,
-    DMAT4X2 = 401,
-    DMAT4X3 = 402,
-    DMAT4X4 = 403,
-    F16MAT2X2 = 404,
-    F16MAT2X3 = 405,
-    F16MAT2X4 = 406,
-    F16MAT3X2 = 407,
-    F16MAT3X3 = 408,
-    F16MAT3X4 = 409,
-    F16MAT4X2 = 410,
-    F16MAT4X3 = 411,
-    F16MAT4X4 = 412,
-    F32MAT2X2 = 413,
-    F32MAT2X3 = 414,
-    F32MAT2X4 = 415,
-    F32MAT3X2 = 416,
-    F32MAT3X3 = 417,
-    F32MAT3X4 = 418,
-    F32MAT4X2 = 419,
-    F32MAT4X3 = 420,
-    F32MAT4X4 = 421,
-    F64MAT2X2 = 422,
-    F64MAT2X3 = 423,
-    F64MAT2X4 = 424,
-    F64MAT3X2 = 425,
-    F64MAT3X3 = 426,
-    F64MAT3X4 = 427,
-    F64MAT4X2 = 428,
-    F64MAT4X3 = 429,
-    F64MAT4X4 = 430,
-    ATOMIC_UINT = 431,
-    ACCSTRUCTNV = 432,
-    FCOOPMATNV = 433,
-    SAMPLER1D = 434,
-    SAMPLER2D = 435,
-    SAMPLER3D = 436,
-    SAMPLERCUBE = 437,
-    SAMPLER1DSHADOW = 438,
-    SAMPLER2DSHADOW = 439,
-    SAMPLERCUBESHADOW = 440,
-    SAMPLER1DARRAY = 441,
-    SAMPLER2DARRAY = 442,
-    SAMPLER1DARRAYSHADOW = 443,
-    SAMPLER2DARRAYSHADOW = 444,
-    ISAMPLER1D = 445,
-    ISAMPLER2D = 446,
-    ISAMPLER3D = 447,
-    ISAMPLERCUBE = 448,
-    ISAMPLER1DARRAY = 449,
-    ISAMPLER2DARRAY = 450,
-    USAMPLER1D = 451,
-    USAMPLER2D = 452,
-    USAMPLER3D = 453,
-    USAMPLERCUBE = 454,
-    USAMPLER1DARRAY = 455,
-    USAMPLER2DARRAY = 456,
-    SAMPLER2DRECT = 457,
-    SAMPLER2DRECTSHADOW = 458,
-    ISAMPLER2DRECT = 459,
-    USAMPLER2DRECT = 460,
-    SAMPLERBUFFER = 461,
-    ISAMPLERBUFFER = 462,
-    USAMPLERBUFFER = 463,
-    SAMPLERCUBEARRAY = 464,
-    SAMPLERCUBEARRAYSHADOW = 465,
-    ISAMPLERCUBEARRAY = 466,
-    USAMPLERCUBEARRAY = 467,
-    SAMPLER2DMS = 468,
-    ISAMPLER2DMS = 469,
-    USAMPLER2DMS = 470,
-    SAMPLER2DMSARRAY = 471,
-    ISAMPLER2DMSARRAY = 472,
-    USAMPLER2DMSARRAY = 473,
-    SAMPLEREXTERNALOES = 474,
-    SAMPLEREXTERNAL2DY2YEXT = 475,
-    F16SAMPLER1D = 476,
-    F16SAMPLER2D = 477,
-    F16SAMPLER3D = 478,
-    F16SAMPLER2DRECT = 479,
-    F16SAMPLERCUBE = 480,
-    F16SAMPLER1DARRAY = 481,
-    F16SAMPLER2DARRAY = 482,
-    F16SAMPLERCUBEARRAY = 483,
-    F16SAMPLERBUFFER = 484,
-    F16SAMPLER2DMS = 485,
-    F16SAMPLER2DMSARRAY = 486,
-    F16SAMPLER1DSHADOW = 487,
-    F16SAMPLER2DSHADOW = 488,
-    F16SAMPLER1DARRAYSHADOW = 489,
-    F16SAMPLER2DARRAYSHADOW = 490,
-    F16SAMPLER2DRECTSHADOW = 491,
-    F16SAMPLERCUBESHADOW = 492,
-    F16SAMPLERCUBEARRAYSHADOW = 493,
-    SAMPLER = 494,
-    SAMPLERSHADOW = 495,
-    TEXTURE1D = 496,
-    TEXTURE2D = 497,
-    TEXTURE3D = 498,
-    TEXTURECUBE = 499,
-    TEXTURE1DARRAY = 500,
-    TEXTURE2DARRAY = 501,
-    ITEXTURE1D = 502,
-    ITEXTURE2D = 503,
-    ITEXTURE3D = 504,
-    ITEXTURECUBE = 505,
-    ITEXTURE1DARRAY = 506,
-    ITEXTURE2DARRAY = 507,
-    UTEXTURE1D = 508,
-    UTEXTURE2D = 509,
-    UTEXTURE3D = 510,
-    UTEXTURECUBE = 511,
-    UTEXTURE1DARRAY = 512,
-    UTEXTURE2DARRAY = 513,
-    TEXTURE2DRECT = 514,
-    ITEXTURE2DRECT = 515,
-    UTEXTURE2DRECT = 516,
-    TEXTUREBUFFER = 517,
-    ITEXTUREBUFFER = 518,
-    UTEXTUREBUFFER = 519,
-    TEXTURECUBEARRAY = 520,
-    ITEXTURECUBEARRAY = 521,
-    UTEXTURECUBEARRAY = 522,
+    CONST = 258,
+    BOOL = 259,
+    INT = 260,
+    UINT = 261,
+    FLOAT = 262,
+    BVEC2 = 263,
+    BVEC3 = 264,
+    BVEC4 = 265,
+    IVEC2 = 266,
+    IVEC3 = 267,
+    IVEC4 = 268,
+    UVEC2 = 269,
+    UVEC3 = 270,
+    UVEC4 = 271,
+    VEC2 = 272,
+    VEC3 = 273,
+    VEC4 = 274,
+    MAT2 = 275,
+    MAT3 = 276,
+    MAT4 = 277,
+    MAT2X2 = 278,
+    MAT2X3 = 279,
+    MAT2X4 = 280,
+    MAT3X2 = 281,
+    MAT3X3 = 282,
+    MAT3X4 = 283,
+    MAT4X2 = 284,
+    MAT4X3 = 285,
+    MAT4X4 = 286,
+    SAMPLER2D = 287,
+    SAMPLER3D = 288,
+    SAMPLERCUBE = 289,
+    SAMPLER2DSHADOW = 290,
+    SAMPLERCUBESHADOW = 291,
+    SAMPLER2DARRAY = 292,
+    SAMPLER2DARRAYSHADOW = 293,
+    ISAMPLER2D = 294,
+    ISAMPLER3D = 295,
+    ISAMPLERCUBE = 296,
+    ISAMPLER2DARRAY = 297,
+    USAMPLER2D = 298,
+    USAMPLER3D = 299,
+    USAMPLERCUBE = 300,
+    USAMPLER2DARRAY = 301,
+    SAMPLER = 302,
+    SAMPLERSHADOW = 303,
+    TEXTURE2D = 304,
+    TEXTURE3D = 305,
+    TEXTURECUBE = 306,
+    TEXTURE2DARRAY = 307,
+    ITEXTURE2D = 308,
+    ITEXTURE3D = 309,
+    ITEXTURECUBE = 310,
+    ITEXTURE2DARRAY = 311,
+    UTEXTURE2D = 312,
+    UTEXTURE3D = 313,
+    UTEXTURECUBE = 314,
+    UTEXTURE2DARRAY = 315,
+    ATTRIBUTE = 316,
+    VARYING = 317,
+    FLOAT16_T = 318,
+    FLOAT32_T = 319,
+    DOUBLE = 320,
+    FLOAT64_T = 321,
+    INT64_T = 322,
+    UINT64_T = 323,
+    INT32_T = 324,
+    UINT32_T = 325,
+    INT16_T = 326,
+    UINT16_T = 327,
+    INT8_T = 328,
+    UINT8_T = 329,
+    I64VEC2 = 330,
+    I64VEC3 = 331,
+    I64VEC4 = 332,
+    U64VEC2 = 333,
+    U64VEC3 = 334,
+    U64VEC4 = 335,
+    I32VEC2 = 336,
+    I32VEC3 = 337,
+    I32VEC4 = 338,
+    U32VEC2 = 339,
+    U32VEC3 = 340,
+    U32VEC4 = 341,
+    I16VEC2 = 342,
+    I16VEC3 = 343,
+    I16VEC4 = 344,
+    U16VEC2 = 345,
+    U16VEC3 = 346,
+    U16VEC4 = 347,
+    I8VEC2 = 348,
+    I8VEC3 = 349,
+    I8VEC4 = 350,
+    U8VEC2 = 351,
+    U8VEC3 = 352,
+    U8VEC4 = 353,
+    DVEC2 = 354,
+    DVEC3 = 355,
+    DVEC4 = 356,
+    DMAT2 = 357,
+    DMAT3 = 358,
+    DMAT4 = 359,
+    F16VEC2 = 360,
+    F16VEC3 = 361,
+    F16VEC4 = 362,
+    F16MAT2 = 363,
+    F16MAT3 = 364,
+    F16MAT4 = 365,
+    F32VEC2 = 366,
+    F32VEC3 = 367,
+    F32VEC4 = 368,
+    F32MAT2 = 369,
+    F32MAT3 = 370,
+    F32MAT4 = 371,
+    F64VEC2 = 372,
+    F64VEC3 = 373,
+    F64VEC4 = 374,
+    F64MAT2 = 375,
+    F64MAT3 = 376,
+    F64MAT4 = 377,
+    DMAT2X2 = 378,
+    DMAT2X3 = 379,
+    DMAT2X4 = 380,
+    DMAT3X2 = 381,
+    DMAT3X3 = 382,
+    DMAT3X4 = 383,
+    DMAT4X2 = 384,
+    DMAT4X3 = 385,
+    DMAT4X4 = 386,
+    F16MAT2X2 = 387,
+    F16MAT2X3 = 388,
+    F16MAT2X4 = 389,
+    F16MAT3X2 = 390,
+    F16MAT3X3 = 391,
+    F16MAT3X4 = 392,
+    F16MAT4X2 = 393,
+    F16MAT4X3 = 394,
+    F16MAT4X4 = 395,
+    F32MAT2X2 = 396,
+    F32MAT2X3 = 397,
+    F32MAT2X4 = 398,
+    F32MAT3X2 = 399,
+    F32MAT3X3 = 400,
+    F32MAT3X4 = 401,
+    F32MAT4X2 = 402,
+    F32MAT4X3 = 403,
+    F32MAT4X4 = 404,
+    F64MAT2X2 = 405,
+    F64MAT2X3 = 406,
+    F64MAT2X4 = 407,
+    F64MAT3X2 = 408,
+    F64MAT3X3 = 409,
+    F64MAT3X4 = 410,
+    F64MAT4X2 = 411,
+    F64MAT4X3 = 412,
+    F64MAT4X4 = 413,
+    ATOMIC_UINT = 414,
+    ACCSTRUCTNV = 415,
+    FCOOPMATNV = 416,
+    ICOOPMATNV = 417,
+    UCOOPMATNV = 418,
+    SAMPLERCUBEARRAY = 419,
+    SAMPLERCUBEARRAYSHADOW = 420,
+    ISAMPLERCUBEARRAY = 421,
+    USAMPLERCUBEARRAY = 422,
+    SAMPLER1D = 423,
+    SAMPLER1DARRAY = 424,
+    SAMPLER1DARRAYSHADOW = 425,
+    ISAMPLER1D = 426,
+    SAMPLER1DSHADOW = 427,
+    SAMPLER2DRECT = 428,
+    SAMPLER2DRECTSHADOW = 429,
+    ISAMPLER2DRECT = 430,
+    USAMPLER2DRECT = 431,
+    SAMPLERBUFFER = 432,
+    ISAMPLERBUFFER = 433,
+    USAMPLERBUFFER = 434,
+    SAMPLER2DMS = 435,
+    ISAMPLER2DMS = 436,
+    USAMPLER2DMS = 437,
+    SAMPLER2DMSARRAY = 438,
+    ISAMPLER2DMSARRAY = 439,
+    USAMPLER2DMSARRAY = 440,
+    SAMPLEREXTERNALOES = 441,
+    SAMPLEREXTERNAL2DY2YEXT = 442,
+    ISAMPLER1DARRAY = 443,
+    USAMPLER1D = 444,
+    USAMPLER1DARRAY = 445,
+    F16SAMPLER1D = 446,
+    F16SAMPLER2D = 447,
+    F16SAMPLER3D = 448,
+    F16SAMPLER2DRECT = 449,
+    F16SAMPLERCUBE = 450,
+    F16SAMPLER1DARRAY = 451,
+    F16SAMPLER2DARRAY = 452,
+    F16SAMPLERCUBEARRAY = 453,
+    F16SAMPLERBUFFER = 454,
+    F16SAMPLER2DMS = 455,
+    F16SAMPLER2DMSARRAY = 456,
+    F16SAMPLER1DSHADOW = 457,
+    F16SAMPLER2DSHADOW = 458,
+    F16SAMPLER1DARRAYSHADOW = 459,
+    F16SAMPLER2DARRAYSHADOW = 460,
+    F16SAMPLER2DRECTSHADOW = 461,
+    F16SAMPLERCUBESHADOW = 462,
+    F16SAMPLERCUBEARRAYSHADOW = 463,
+    IMAGE1D = 464,
+    IIMAGE1D = 465,
+    UIMAGE1D = 466,
+    IMAGE2D = 467,
+    IIMAGE2D = 468,
+    UIMAGE2D = 469,
+    IMAGE3D = 470,
+    IIMAGE3D = 471,
+    UIMAGE3D = 472,
+    IMAGE2DRECT = 473,
+    IIMAGE2DRECT = 474,
+    UIMAGE2DRECT = 475,
+    IMAGECUBE = 476,
+    IIMAGECUBE = 477,
+    UIMAGECUBE = 478,
+    IMAGEBUFFER = 479,
+    IIMAGEBUFFER = 480,
+    UIMAGEBUFFER = 481,
+    IMAGE1DARRAY = 482,
+    IIMAGE1DARRAY = 483,
+    UIMAGE1DARRAY = 484,
+    IMAGE2DARRAY = 485,
+    IIMAGE2DARRAY = 486,
+    UIMAGE2DARRAY = 487,
+    IMAGECUBEARRAY = 488,
+    IIMAGECUBEARRAY = 489,
+    UIMAGECUBEARRAY = 490,
+    IMAGE2DMS = 491,
+    IIMAGE2DMS = 492,
+    UIMAGE2DMS = 493,
+    IMAGE2DMSARRAY = 494,
+    IIMAGE2DMSARRAY = 495,
+    UIMAGE2DMSARRAY = 496,
+    F16IMAGE1D = 497,
+    F16IMAGE2D = 498,
+    F16IMAGE3D = 499,
+    F16IMAGE2DRECT = 500,
+    F16IMAGECUBE = 501,
+    F16IMAGE1DARRAY = 502,
+    F16IMAGE2DARRAY = 503,
+    F16IMAGECUBEARRAY = 504,
+    F16IMAGEBUFFER = 505,
+    F16IMAGE2DMS = 506,
+    F16IMAGE2DMSARRAY = 507,
+    TEXTURECUBEARRAY = 508,
+    ITEXTURECUBEARRAY = 509,
+    UTEXTURECUBEARRAY = 510,
+    TEXTURE1D = 511,
+    ITEXTURE1D = 512,
+    UTEXTURE1D = 513,
+    TEXTURE1DARRAY = 514,
+    ITEXTURE1DARRAY = 515,
+    UTEXTURE1DARRAY = 516,
+    TEXTURE2DRECT = 517,
+    ITEXTURE2DRECT = 518,
+    UTEXTURE2DRECT = 519,
+    TEXTUREBUFFER = 520,
+    ITEXTUREBUFFER = 521,
+    UTEXTUREBUFFER = 522,
     TEXTURE2DMS = 523,
     ITEXTURE2DMS = 524,
     UTEXTURE2DMS = 525,
@@ -335,121 +335,124 @@ extern int yydebug;
     USUBPASSINPUTMS = 545,
     F16SUBPASSINPUT = 546,
     F16SUBPASSINPUTMS = 547,
-    IMAGE1D = 548,
-    IIMAGE1D = 549,
-    UIMAGE1D = 550,
-    IMAGE2D = 551,
-    IIMAGE2D = 552,
-    UIMAGE2D = 553,
-    IMAGE3D = 554,
-    IIMAGE3D = 555,
-    UIMAGE3D = 556,
-    IMAGE2DRECT = 557,
-    IIMAGE2DRECT = 558,
-    UIMAGE2DRECT = 559,
-    IMAGECUBE = 560,
-    IIMAGECUBE = 561,
-    UIMAGECUBE = 562,
-    IMAGEBUFFER = 563,
-    IIMAGEBUFFER = 564,
-    UIMAGEBUFFER = 565,
-    IMAGE1DARRAY = 566,
-    IIMAGE1DARRAY = 567,
-    UIMAGE1DARRAY = 568,
-    IMAGE2DARRAY = 569,
-    IIMAGE2DARRAY = 570,
-    UIMAGE2DARRAY = 571,
-    IMAGECUBEARRAY = 572,
-    IIMAGECUBEARRAY = 573,
-    UIMAGECUBEARRAY = 574,
-    IMAGE2DMS = 575,
-    IIMAGE2DMS = 576,
-    UIMAGE2DMS = 577,
-    IMAGE2DMSARRAY = 578,
-    IIMAGE2DMSARRAY = 579,
-    UIMAGE2DMSARRAY = 580,
-    F16IMAGE1D = 581,
-    F16IMAGE2D = 582,
-    F16IMAGE3D = 583,
-    F16IMAGE2DRECT = 584,
-    F16IMAGECUBE = 585,
-    F16IMAGE1DARRAY = 586,
-    F16IMAGE2DARRAY = 587,
-    F16IMAGECUBEARRAY = 588,
-    F16IMAGEBUFFER = 589,
-    F16IMAGE2DMS = 590,
-    F16IMAGE2DMSARRAY = 591,
-    STRUCT = 592,
-    VOID = 593,
-    WHILE = 594,
-    IDENTIFIER = 595,
-    TYPE_NAME = 596,
-    FLOATCONSTANT = 597,
-    DOUBLECONSTANT = 598,
-    INT16CONSTANT = 599,
-    UINT16CONSTANT = 600,
-    INT32CONSTANT = 601,
-    UINT32CONSTANT = 602,
-    INTCONSTANT = 603,
-    UINTCONSTANT = 604,
-    INT64CONSTANT = 605,
-    UINT64CONSTANT = 606,
-    BOOLCONSTANT = 607,
-    FLOAT16CONSTANT = 608,
-    LEFT_OP = 609,
-    RIGHT_OP = 610,
-    INC_OP = 611,
-    DEC_OP = 612,
-    LE_OP = 613,
-    GE_OP = 614,
-    EQ_OP = 615,
-    NE_OP = 616,
-    AND_OP = 617,
-    OR_OP = 618,
-    XOR_OP = 619,
-    MUL_ASSIGN = 620,
-    DIV_ASSIGN = 621,
-    ADD_ASSIGN = 622,
-    MOD_ASSIGN = 623,
-    LEFT_ASSIGN = 624,
-    RIGHT_ASSIGN = 625,
-    AND_ASSIGN = 626,
-    XOR_ASSIGN = 627,
-    OR_ASSIGN = 628,
-    SUB_ASSIGN = 629,
-    LEFT_PAREN = 630,
-    RIGHT_PAREN = 631,
-    LEFT_BRACKET = 632,
-    RIGHT_BRACKET = 633,
-    LEFT_BRACE = 634,
-    RIGHT_BRACE = 635,
-    DOT = 636,
-    COMMA = 637,
-    COLON = 638,
-    EQUAL = 639,
-    SEMICOLON = 640,
-    BANG = 641,
-    DASH = 642,
-    TILDE = 643,
-    PLUS = 644,
-    STAR = 645,
-    SLASH = 646,
-    PERCENT = 647,
-    LEFT_ANGLE = 648,
-    RIGHT_ANGLE = 649,
-    VERTICAL_BAR = 650,
-    CARET = 651,
-    AMPERSAND = 652,
-    QUESTION = 653,
-    INVARIANT = 654,
-    PRECISE = 655,
-    HIGH_PRECISION = 656,
-    MEDIUM_PRECISION = 657,
-    LOW_PRECISION = 658,
-    PRECISION = 659,
-    PACKED = 660,
-    RESOURCE = 661,
-    SUPERP = 662
+    LEFT_OP = 548,
+    RIGHT_OP = 549,
+    INC_OP = 550,
+    DEC_OP = 551,
+    LE_OP = 552,
+    GE_OP = 553,
+    EQ_OP = 554,
+    NE_OP = 555,
+    AND_OP = 556,
+    OR_OP = 557,
+    XOR_OP = 558,
+    MUL_ASSIGN = 559,
+    DIV_ASSIGN = 560,
+    ADD_ASSIGN = 561,
+    MOD_ASSIGN = 562,
+    LEFT_ASSIGN = 563,
+    RIGHT_ASSIGN = 564,
+    AND_ASSIGN = 565,
+    XOR_ASSIGN = 566,
+    OR_ASSIGN = 567,
+    SUB_ASSIGN = 568,
+    LEFT_PAREN = 569,
+    RIGHT_PAREN = 570,
+    LEFT_BRACKET = 571,
+    RIGHT_BRACKET = 572,
+    LEFT_BRACE = 573,
+    RIGHT_BRACE = 574,
+    DOT = 575,
+    COMMA = 576,
+    COLON = 577,
+    EQUAL = 578,
+    SEMICOLON = 579,
+    BANG = 580,
+    DASH = 581,
+    TILDE = 582,
+    PLUS = 583,
+    STAR = 584,
+    SLASH = 585,
+    PERCENT = 586,
+    LEFT_ANGLE = 587,
+    RIGHT_ANGLE = 588,
+    VERTICAL_BAR = 589,
+    CARET = 590,
+    AMPERSAND = 591,
+    QUESTION = 592,
+    INVARIANT = 593,
+    HIGH_PRECISION = 594,
+    MEDIUM_PRECISION = 595,
+    LOW_PRECISION = 596,
+    PRECISION = 597,
+    PACKED = 598,
+    RESOURCE = 599,
+    SUPERP = 600,
+    FLOATCONSTANT = 601,
+    INTCONSTANT = 602,
+    UINTCONSTANT = 603,
+    BOOLCONSTANT = 604,
+    IDENTIFIER = 605,
+    TYPE_NAME = 606,
+    CENTROID = 607,
+    IN = 608,
+    OUT = 609,
+    INOUT = 610,
+    STRUCT = 611,
+    VOID = 612,
+    WHILE = 613,
+    BREAK = 614,
+    CONTINUE = 615,
+    DO = 616,
+    ELSE = 617,
+    FOR = 618,
+    IF = 619,
+    DISCARD = 620,
+    RETURN = 621,
+    SWITCH = 622,
+    CASE = 623,
+    DEFAULT = 624,
+    UNIFORM = 625,
+    SHARED = 626,
+    BUFFER = 627,
+    FLAT = 628,
+    SMOOTH = 629,
+    LAYOUT = 630,
+    DOUBLECONSTANT = 631,
+    INT16CONSTANT = 632,
+    UINT16CONSTANT = 633,
+    FLOAT16CONSTANT = 634,
+    INT32CONSTANT = 635,
+    UINT32CONSTANT = 636,
+    INT64CONSTANT = 637,
+    UINT64CONSTANT = 638,
+    SUBROUTINE = 639,
+    DEMOTE = 640,
+    PAYLOADNV = 641,
+    PAYLOADINNV = 642,
+    HITATTRNV = 643,
+    CALLDATANV = 644,
+    CALLDATAINNV = 645,
+    PATCH = 646,
+    SAMPLE = 647,
+    NONUNIFORM = 648,
+    COHERENT = 649,
+    VOLATILE = 650,
+    RESTRICT = 651,
+    READONLY = 652,
+    WRITEONLY = 653,
+    DEVICECOHERENT = 654,
+    QUEUEFAMILYCOHERENT = 655,
+    WORKGROUPCOHERENT = 656,
+    SUBGROUPCOHERENT = 657,
+    NONPRIVATE = 658,
+    NOPERSPECTIVE = 659,
+    EXPLICITINTERPAMD = 660,
+    PERVERTEXNV = 661,
+    PERPRIMITIVENV = 662,
+    PERVIEWNV = 663,
+    PERTASKNV = 664,
+    PRECISE = 665
   };
 #endif
 
@@ -458,7 +461,7 @@ extern int yydebug;
 
 union YYSTYPE
 {
-#line 71 "MachineIndependent/glslang.y" /* yacc.c:1909  */
+#line 96 "MachineIndependent/glslang.y" /* yacc.c:1909  */
 
     struct {
         glslang::TSourceLoc loc;
@@ -494,7 +497,7 @@ union YYSTYPE
         glslang::TArraySizes* typeParameters;
     } interm;
 
-#line 498 "MachineIndependent/glslang_tab.cpp.h" /* yacc.c:1909  */
+#line 501 "MachineIndependent/glslang_tab.cpp.h" /* yacc.c:1909  */
 };
 
 typedef union YYSTYPE YYSTYPE;
diff --git a/thirdparty/glslang/glslang/MachineIndependent/intermOut.cpp b/thirdparty/glslang/glslang/MachineIndependent/intermOut.cpp
index 5e2eed16ed..3a93aedafb 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/intermOut.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/intermOut.cpp
@@ -35,6 +35,8 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+#ifndef GLSLANG_WEB
+
 #include "localintermediate.h"
 #include "../Include/InfoSink.h"
 
@@ -174,7 +176,7 @@ bool TOutputTraverser::visitBinary(TVisit /* visit */, TIntermBinary* node)
     case EOpIndexIndirect: out.debug << "indirect index"; break;
     case EOpIndexDirectStruct:
         {
-            bool reference = node->getLeft()->getType().getBasicType() == EbtReference;
+            bool reference = node->getLeft()->getType().isReference();
             const TTypeList *members = reference ? node->getLeft()->getType().getReferentType()->getStruct() : node->getLeft()->getType().getStruct();
             out.debug << (*members)[node->getRight()->getAsConstantUnion()->getConstArray()[0].getIConst()].type->getFieldName();
             out.debug << ": direct index for structure";      break;
@@ -211,6 +213,13 @@ bool TOutputTraverser::visitBinary(TVisit /* visit */, TIntermBinary* node)
     case EOpLogicalXor: out.debug << "logical-xor"; break;
     case EOpLogicalAnd: out.debug << "logical-and"; break;
 
+    case EOpAbsDifference:          out.debug << "absoluteDifference";    break;
+    case EOpAddSaturate:            out.debug << "addSaturate";           break;
+    case EOpSubSaturate:            out.debug << "subtractSaturate";      break;
+    case EOpAverage:                out.debug << "average";               break;
+    case EOpAverageRounded:         out.debug << "averageRounded";        break;
+    case EOpMul32x16:               out.debug << "multiply32x16";         break;
+
     default: out.debug << "<unknown op>";
     }
 
@@ -555,6 +564,9 @@ bool TOutputTraverser::visitUnary(TVisit /* visit */, TIntermUnary* node)
     case EOpFindLSB:                out.debug << "findLSB";               break;
     case EOpFindMSB:                out.debug << "findMSB";               break;
 
+    case EOpCountLeadingZeros:      out.debug << "countLeadingZeros";     break;
+    case EOpCountTrailingZeros:     out.debug << "countTrailingZeros";    break;
+
     case EOpNoise:                  out.debug << "noise";                 break;
 
     case EOpBallot:                 out.debug << "ballot";                break;
@@ -615,7 +627,6 @@ bool TOutputTraverser::visitUnary(TVisit /* visit */, TIntermUnary* node)
     case EOpSubgroupQuadSwapVertical:        out.debug << "subgroupQuadSwapVertical";        break;
     case EOpSubgroupQuadSwapDiagonal:        out.debug << "subgroupQuadSwapDiagonal";        break;
 
-#ifdef NV_EXTENSIONS
     case EOpSubgroupPartition:                          out.debug << "subgroupPartitionNV";                          break;
     case EOpSubgroupPartitionedAdd:                     out.debug << "subgroupPartitionedAddNV";                     break;
     case EOpSubgroupPartitionedMul:                     out.debug << "subgroupPartitionedMulNV";                     break;
@@ -638,7 +649,6 @@ bool TOutputTraverser::visitUnary(TVisit /* visit */, TIntermUnary* node)
     case EOpSubgroupPartitionedExclusiveAnd:            out.debug << "subgroupPartitionedExclusiveAndNV";            break;
     case EOpSubgroupPartitionedExclusiveOr:             out.debug << "subgroupPartitionedExclusiveOrNV";             break;
     case EOpSubgroupPartitionedExclusiveXor:            out.debug << "subgroupPartitionedExclusiveXorNV";            break;
-#endif
 
     case EOpClip:                   out.debug << "clip";                  break;
     case EOpIsFinite:               out.debug << "isfinite";              break;
@@ -648,7 +658,6 @@ bool TOutputTraverser::visitUnary(TVisit /* visit */, TIntermUnary* node)
 
     case EOpSparseTexelsResident:   out.debug << "sparseTexelsResident";  break;
 
-#ifdef AMD_EXTENSIONS
     case EOpMinInvocations:             out.debug << "minInvocations";              break;
     case EOpMaxInvocations:             out.debug << "maxInvocations";              break;
     case EOpAddInvocations:             out.debug << "addInvocations";              break;
@@ -677,7 +686,6 @@ bool TOutputTraverser::visitUnary(TVisit /* visit */, TIntermUnary* node)
 
     case EOpCubeFaceIndex:          out.debug << "cubeFaceIndex";               break;
     case EOpCubeFaceCoord:          out.debug << "cubeFaceCoord";               break;
-#endif
 
     case EOpSubpassLoad:   out.debug << "subpassLoad";   break;
     case EOpSubpassLoadMS: out.debug << "subpassLoadMS"; break;
@@ -863,7 +871,6 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
 
     case EOpReadInvocation:             out.debug << "readInvocation";        break;
 
-#ifdef AMD_EXTENSIONS
     case EOpSwizzleInvocations:         out.debug << "swizzleInvocations";       break;
     case EOpSwizzleInvocationsMasked:   out.debug << "swizzleInvocationsMasked"; break;
     case EOpWriteInvocation:            out.debug << "writeInvocation";          break;
@@ -871,9 +878,7 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
     case EOpMin3:                       out.debug << "min3";                  break;
     case EOpMax3:                       out.debug << "max3";                  break;
     case EOpMid3:                       out.debug << "mid3";                  break;
-
     case EOpTime:                       out.debug << "time";                  break;
-#endif
 
     case EOpAtomicAdd:                  out.debug << "AtomicAdd";             break;
     case EOpAtomicMin:                  out.debug << "AtomicMin";             break;
@@ -910,10 +915,8 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
     case EOpImageAtomicCompSwap:        out.debug << "imageAtomicCompSwap";   break;
     case EOpImageAtomicLoad:            out.debug << "imageAtomicLoad";       break;
     case EOpImageAtomicStore:           out.debug << "imageAtomicStore";      break;
-#ifdef AMD_EXTENSIONS
     case EOpImageLoadLod:               out.debug << "imageLoadLod";          break;
     case EOpImageStoreLod:              out.debug << "imageStoreLod";         break;
-#endif
 
     case EOpTextureQuerySize:           out.debug << "textureSize";           break;
     case EOpTextureQueryLod:            out.debug << "textureQueryLod";       break;
@@ -940,11 +943,9 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
     case EOpTextureOffsetClamp:         out.debug << "textureOffsetClamp";    break;
     case EOpTextureGradClamp:           out.debug << "textureGradClamp";      break;
     case EOpTextureGradOffsetClamp:     out.debug << "textureGradOffsetClamp";  break;
-#ifdef AMD_EXTENSIONS
     case EOpTextureGatherLod:           out.debug << "textureGatherLod";        break;
     case EOpTextureGatherLodOffset:     out.debug << "textureGatherLodOffset";  break;
     case EOpTextureGatherLodOffsets:    out.debug << "textureGatherLodOffsets"; break;
-#endif
 
     case EOpSparseTexture:                  out.debug << "sparseTexture";                   break;
     case EOpSparseTextureOffset:            out.debug << "sparseTextureOffset";             break;
@@ -962,19 +963,15 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
     case EOpSparseTextureOffsetClamp:       out.debug << "sparseTextureOffsetClamp";        break;
     case EOpSparseTextureGradClamp:         out.debug << "sparseTextureGradClamp";          break;
     case EOpSparseTextureGradOffsetClamp:   out.debug << "sparseTextureGradOffsetClam";     break;
-#ifdef AMD_EXTENSIONS
     case EOpSparseTextureGatherLod:         out.debug << "sparseTextureGatherLod";          break;
     case EOpSparseTextureGatherLodOffset:   out.debug << "sparseTextureGatherLodOffset";    break;
     case EOpSparseTextureGatherLodOffsets:  out.debug << "sparseTextureGatherLodOffsets";   break;
     case EOpSparseImageLoadLod:             out.debug << "sparseImageLoadLod";              break;
-#endif
-#ifdef NV_EXTENSIONS
     case EOpImageSampleFootprintNV:             out.debug << "imageSampleFootprintNV";          break;
     case EOpImageSampleFootprintClampNV:        out.debug << "imageSampleFootprintClampNV";     break;
     case EOpImageSampleFootprintLodNV:          out.debug << "imageSampleFootprintLodNV";       break;
     case EOpImageSampleFootprintGradNV:         out.debug << "imageSampleFootprintGradNV";      break;
     case EOpImageSampleFootprintGradClampNV:    out.debug << "mageSampleFootprintGradClampNV";  break;
-#endif
     case EOpAddCarry:                   out.debug << "addCarry";              break;
     case EOpSubBorrow:                  out.debug << "subBorrow";             break;
     case EOpUMulExtended:               out.debug << "uMulExtended";          break;
@@ -988,9 +985,7 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
 
     case EOpInterpolateAtSample:   out.debug << "interpolateAtSample";    break;
     case EOpInterpolateAtOffset:   out.debug << "interpolateAtOffset";    break;
-#ifdef AMD_EXTENSIONS
     case EOpInterpolateAtVertex:   out.debug << "interpolateAtVertex";    break;
-#endif
 
     case EOpSinCos:                     out.debug << "sincos";                break;
     case EOpGenMul:                     out.debug << "mul";                   break;
@@ -1057,22 +1052,45 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
     case EOpSubgroupQuadSwapVertical:        out.debug << "subgroupQuadSwapVertical"; break;
     case EOpSubgroupQuadSwapDiagonal:        out.debug << "subgroupQuadSwapDiagonal"; break;
 
+    case EOpSubgroupPartition:                          out.debug << "subgroupPartitionNV";                          break;
+    case EOpSubgroupPartitionedAdd:                     out.debug << "subgroupPartitionedAddNV";                     break;
+    case EOpSubgroupPartitionedMul:                     out.debug << "subgroupPartitionedMulNV";                     break;
+    case EOpSubgroupPartitionedMin:                     out.debug << "subgroupPartitionedMinNV";                     break;
+    case EOpSubgroupPartitionedMax:                     out.debug << "subgroupPartitionedMaxNV";                     break;
+    case EOpSubgroupPartitionedAnd:                     out.debug << "subgroupPartitionedAndNV";                     break;
+    case EOpSubgroupPartitionedOr:                      out.debug << "subgroupPartitionedOrNV";                      break;
+    case EOpSubgroupPartitionedXor:                     out.debug << "subgroupPartitionedXorNV";                     break;
+    case EOpSubgroupPartitionedInclusiveAdd:            out.debug << "subgroupPartitionedInclusiveAddNV";            break;
+    case EOpSubgroupPartitionedInclusiveMul:            out.debug << "subgroupPartitionedInclusiveMulNV";            break;
+    case EOpSubgroupPartitionedInclusiveMin:            out.debug << "subgroupPartitionedInclusiveMinNV";            break;
+    case EOpSubgroupPartitionedInclusiveMax:            out.debug << "subgroupPartitionedInclusiveMaxNV";            break;
+    case EOpSubgroupPartitionedInclusiveAnd:            out.debug << "subgroupPartitionedInclusiveAndNV";            break;
+    case EOpSubgroupPartitionedInclusiveOr:             out.debug << "subgroupPartitionedInclusiveOrNV";             break;
+    case EOpSubgroupPartitionedInclusiveXor:            out.debug << "subgroupPartitionedInclusiveXorNV";            break;
+    case EOpSubgroupPartitionedExclusiveAdd:            out.debug << "subgroupPartitionedExclusiveAddNV";            break;
+    case EOpSubgroupPartitionedExclusiveMul:            out.debug << "subgroupPartitionedExclusiveMulNV";            break;
+    case EOpSubgroupPartitionedExclusiveMin:            out.debug << "subgroupPartitionedExclusiveMinNV";            break;
+    case EOpSubgroupPartitionedExclusiveMax:            out.debug << "subgroupPartitionedExclusiveMaxNV";            break;
+    case EOpSubgroupPartitionedExclusiveAnd:            out.debug << "subgroupPartitionedExclusiveAndNV";            break;
+    case EOpSubgroupPartitionedExclusiveOr:             out.debug << "subgroupPartitionedExclusiveOrNV";             break;
+    case EOpSubgroupPartitionedExclusiveXor:            out.debug << "subgroupPartitionedExclusiveXorNV";            break;
+
     case EOpSubpassLoad:   out.debug << "subpassLoad";   break;
     case EOpSubpassLoadMS: out.debug << "subpassLoadMS"; break;
 
-#ifdef NV_EXTENSIONS
     case EOpTraceNV:                          out.debug << "traceNV"; break;
     case EOpReportIntersectionNV:             out.debug << "reportIntersectionNV"; break;
     case EOpIgnoreIntersectionNV:             out.debug << "ignoreIntersectionNV"; break;
     case EOpTerminateRayNV:                   out.debug << "terminateRayNV"; break;
     case EOpExecuteCallableNV:                out.debug << "executeCallableNV"; break;
     case EOpWritePackedPrimitiveIndices4x8NV: out.debug << "writePackedPrimitiveIndices4x8NV"; break;
-#endif
 
     case EOpCooperativeMatrixLoad:  out.debug << "Load cooperative matrix";  break;
     case EOpCooperativeMatrixStore:  out.debug << "Store cooperative matrix";  break;
     case EOpCooperativeMatrixMulAdd: out.debug << "MulAdd cooperative matrices"; break;
 
+    case EOpIsHelperInvocation: out.debug << "IsHelperInvocation"; break;
+
     default: out.debug.message(EPrefixError, "Bad aggregation op");
     }
 
@@ -1367,6 +1385,7 @@ bool TOutputTraverser::visitBranch(TVisit /* visit*/, TIntermBranch* node)
     case EOpContinue:  out.debug << "Branch: Continue";       break;
     case EOpReturn:    out.debug << "Branch: Return";         break;
     case EOpCase:      out.debug << "case: ";                 break;
+    case EOpDemote:    out.debug << "Demote";                 break;
     case EOpDefault:   out.debug << "default: ";              break;
     default:               out.debug << "Branch: Unknown Branch"; break;
     }
@@ -1477,18 +1496,17 @@ void TIntermediate::output(TInfoSink& infoSink, bool tree)
             }
             infoSink.debug << "\n";
         }
+        if (interlockOrdering != EioNone)
+            infoSink.debug << "interlock ordering = " << TQualifier::getInterlockOrderingString(interlockOrdering) << "\n";
         break;
 
-#ifdef NV_EXTENSIONS
     case EShLangMeshNV:
         infoSink.debug << "max_vertices = " << vertices << "\n";
         infoSink.debug << "max_primitives = " << primitives << "\n";
         infoSink.debug << "output primitive = " << TQualifier::getGeometryString(outputPrimitive) << "\n";
         // Fall through
-
     case EShLangTaskNV:
         // Fall through
-#endif
     case EShLangCompute:
         infoSink.debug << "local_size = (" << localSize[0] << ", " << localSize[1] << ", " << localSize[2] << ")\n";
         {
@@ -1517,3 +1535,5 @@ void TIntermediate::output(TInfoSink& infoSink, bool tree)
 }
 
 } // end namespace glslang
+
+#endif // not GLSLANG_WEB
\ No newline at end of file
diff --git a/thirdparty/glslang/glslang/MachineIndependent/iomapper.cpp b/thirdparty/glslang/glslang/MachineIndependent/iomapper.cpp
index 46c7558378..3262c0a203 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/iomapper.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/iomapper.cpp
@@ -33,16 +33,13 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+#ifndef GLSLANG_WEB
+
 #include "../Include/Common.h"
 #include "../Include/InfoSink.h"
-#include "iomapper.h"
-#include "LiveTraverser.h"
-#include "localintermediate.h"
 
 #include "gl_types.h"
-
-#include <unordered_set>
-#include <unordered_map>
+#include "iomapper.h"
 
 //
 // Map IO bindings.
@@ -61,60 +58,9 @@
 //    c. implicit dead bindings are left un-bound.
 //
 
-
 namespace glslang {
 
-struct TVarEntryInfo
-{
-    int               id;
-    TIntermSymbol*    symbol;
-    bool              live;
-    int               newBinding;
-    int               newSet;
-    int               newLocation;
-    int               newComponent;
-    int               newIndex;
-
-    struct TOrderById
-    {
-      inline bool operator()(const TVarEntryInfo& l, const TVarEntryInfo& r)
-      {
-        return l.id < r.id;
-      }
-    };
-
-    struct TOrderByPriority
-    {
-        // ordering:
-        // 1) has both binding and set
-        // 2) has binding but no set
-        // 3) has no binding but set
-        // 4) has no binding and no set
-        inline bool operator()(const TVarEntryInfo& l, const TVarEntryInfo& r)
-        {
-            const TQualifier& lq = l.symbol->getQualifier();
-            const TQualifier& rq = r.symbol->getQualifier();
-
-            // simple rules:
-            // has binding gives 2 points
-            // has set gives 1 point
-            // who has the most points is more important.
-            int lPoints = (lq.hasBinding() ? 2 : 0) + (lq.hasSet() ? 1 : 0);
-            int rPoints = (rq.hasBinding() ? 2 : 0) + (rq.hasSet() ? 1 : 0);
-
-            if (lPoints == rPoints)
-              return l.id < r.id;
-            return lPoints > rPoints;
-        }
-    };
-};
-
-
-
-typedef std::vector<TVarEntryInfo> TVarLiveMap;
-
-class TVarGatherTraverser : public TLiveTraverser
-{
+class TVarGatherTraverser : public TLiveTraverser {
 public:
     TVarGatherTraverser(const TIntermediate& i, bool traverseDeadCode, TVarLiveMap& inList, TVarLiveMap& outList, TVarLiveMap& uniformList)
       : TLiveTraverser(i, traverseDeadCode, true, true, false)
@@ -124,7 +70,6 @@ public:
     {
     }
 
-
     virtual void visitSymbol(TIntermSymbol* base)
     {
         TVarLiveMap* target = nullptr;
@@ -132,16 +77,17 @@ public:
             target = &inputList;
         else if (base->getQualifier().storage == EvqVaryingOut)
             target = &outputList;
-        else if (base->getQualifier().isUniformOrBuffer() && !base->getQualifier().layoutPushConstant)
+        else if (base->getQualifier().isUniformOrBuffer() && !base->getQualifier().isPushConstant())
             target = &uniformList;
-
         if (target) {
-            TVarEntryInfo ent = { base->getId(), base, !traverseAll };
-            TVarLiveMap::iterator at = std::lower_bound(target->begin(), target->end(), ent, TVarEntryInfo::TOrderById());
-            if (at != target->end() && at->id == ent.id)
-              at->live = at->live || !traverseAll; // update live state
+            TVarEntryInfo ent = {base->getId(), base, ! traverseAll};
+            ent.stage = intermediate.getStage();
+            TVarLiveMap::iterator at = target->find(
+                ent.symbol->getName()); // std::lower_bound(target->begin(), target->end(), ent, TVarEntryInfo::TOrderById());
+            if (at != target->end() && at->second.id == ent.id)
+                at->second.live = at->second.live || ! traverseAll; // update live state
             else
-              target->insert(at, ent);
+                (*target)[ent.symbol->getName()] = ent;
         }
     }
 
@@ -162,9 +108,7 @@ public:
     {
     }
 
-
-    virtual void visitSymbol(TIntermSymbol* base)
-    {
+    virtual void visitSymbol(TIntermSymbol* base) {
         const TVarLiveMap* source;
         if (base->getQualifier().storage == EvqVaryingIn)
             source = &inputList;
@@ -176,23 +120,23 @@ public:
             return;
 
         TVarEntryInfo ent = { base->getId() };
-        TVarLiveMap::const_iterator at = std::lower_bound(source->begin(), source->end(), ent, TVarEntryInfo::TOrderById());
+        TVarLiveMap::const_iterator at = source->find(base->getName());
         if (at == source->end())
             return;
 
-        if (at->id != ent.id)
+        if (at->second.id != ent.id)
             return;
 
-        if (at->newBinding != -1)
-            base->getWritableType().getQualifier().layoutBinding = at->newBinding;
-        if (at->newSet != -1)
-            base->getWritableType().getQualifier().layoutSet = at->newSet;
-        if (at->newLocation != -1)
-            base->getWritableType().getQualifier().layoutLocation = at->newLocation;
-        if (at->newComponent != -1)
-            base->getWritableType().getQualifier().layoutComponent = at->newComponent;
-        if (at->newIndex != -1)
-            base->getWritableType().getQualifier().layoutIndex = at->newIndex;
+        if (at->second.newBinding != -1)
+            base->getWritableType().getQualifier().layoutBinding = at->second.newBinding;
+        if (at->second.newSet != -1)
+            base->getWritableType().getQualifier().layoutSet = at->second.newSet;
+        if (at->second.newLocation != -1)
+            base->getWritableType().getQualifier().layoutLocation = at->second.newLocation;
+        if (at->second.newComponent != -1)
+            base->getWritableType().getQualifier().layoutComponent = at->second.newComponent;
+        if (at->second.newIndex != -1)
+            base->getWritableType().getQualifier().layoutIndex = at->second.newIndex;
     }
 
   private:
@@ -210,10 +154,12 @@ struct TNotifyUniformAdaptor
       , resolver(r)
     {
     }
-    inline void operator()(TVarEntryInfo& ent)
+
+    inline void operator()(std::pair<const TString, TVarEntryInfo>& entKey)
     {
-        resolver.notifyBinding(stage, ent.symbol->getName().c_str(), ent.symbol->getType(), ent.live);
+        resolver.notifyBinding(stage, entKey.second);
     }
+
 private:
     TNotifyUniformAdaptor& operator=(TNotifyUniformAdaptor&);
 };
@@ -222,49 +168,46 @@ struct TNotifyInOutAdaptor
 {
     EShLanguage stage;
     TIoMapResolver& resolver;
-    inline TNotifyInOutAdaptor(EShLanguage s, TIoMapResolver& r)
+    inline TNotifyInOutAdaptor(EShLanguage s, TIoMapResolver& r) 
       : stage(s)
       , resolver(r)
     {
     }
-    inline void operator()(TVarEntryInfo& ent)
+
+    inline void operator()(std::pair<const TString, TVarEntryInfo>& entKey)
     {
-        resolver.notifyInOut(stage, ent.symbol->getName().c_str(), ent.symbol->getType(), ent.live);
+        resolver.notifyInOut(stage, entKey.second);
     }
+
 private:
     TNotifyInOutAdaptor& operator=(TNotifyInOutAdaptor&);
 };
 
-struct TResolverUniformAdaptor
-{
-    TResolverUniformAdaptor(EShLanguage s, TIoMapResolver& r, TInfoSink& i, bool& e, TIntermediate& interm)
+struct TResolverUniformAdaptor {
+    TResolverUniformAdaptor(EShLanguage s, TIoMapResolver& r, TInfoSink& i, bool& e)
       : stage(s)
       , resolver(r)
       , infoSink(i)
       , error(e)
-      , intermediate(interm)
     {
     }
 
-    inline void operator()(TVarEntryInfo& ent)
-    {
+    inline void operator()(std::pair<const TString, TVarEntryInfo>& entKey) {
+        TVarEntryInfo& ent = entKey.second;
         ent.newLocation = -1;
         ent.newComponent = -1;
         ent.newBinding = -1;
         ent.newSet = -1;
         ent.newIndex = -1;
-        const bool isValid = resolver.validateBinding(stage, ent.symbol->getName().c_str(), ent.symbol->getType(),
-                                                             ent.live);
+        const bool isValid = resolver.validateBinding(stage, ent);
         if (isValid) {
-            ent.newBinding = resolver.resolveBinding(stage, ent.symbol->getName().c_str(), ent.symbol->getType(),
-                                                            ent.live);
-            ent.newSet = resolver.resolveSet(stage, ent.symbol->getName().c_str(), ent.symbol->getType(), ent.live);
-            ent.newLocation = resolver.resolveUniformLocation(stage, ent.symbol->getName().c_str(),
-                                                                     ent.symbol->getType(), ent.live);
+            resolver.resolveBinding(stage, ent);
+            resolver.resolveSet(stage, ent);
+            resolver.resolveUniformLocation(stage, ent);
 
             if (ent.newBinding != -1) {
                 if (ent.newBinding >= int(TQualifier::layoutBindingEnd)) {
-                    TString err = "mapped binding out of range: " + ent.symbol->getName();
+                    TString err = "mapped binding out of range: " + entKey.first;
 
                     infoSink.info.message(EPrefixInternalError, err.c_str());
                     error = true;
@@ -272,64 +215,52 @@ struct TResolverUniformAdaptor
             }
             if (ent.newSet != -1) {
                 if (ent.newSet >= int(TQualifier::layoutSetEnd)) {
-                    TString err = "mapped set out of range: " + ent.symbol->getName();
+                    TString err = "mapped set out of range: " + entKey.first;
 
                     infoSink.info.message(EPrefixInternalError, err.c_str());
                     error = true;
                 }
             }
         } else {
-            TString errorMsg = "Invalid binding: " + ent.symbol->getName();
+            TString errorMsg = "Invalid binding: " + entKey.first;
             infoSink.info.message(EPrefixInternalError, errorMsg.c_str());
             error = true;
         }
     }
 
+    inline void setStage(EShLanguage s) { stage = s; }
+
     EShLanguage     stage;
     TIoMapResolver& resolver;
     TInfoSink&      infoSink;
     bool&           error;
-    TIntermediate&  intermediate;
 
 private:
     TResolverUniformAdaptor& operator=(TResolverUniformAdaptor&);
 };
 
-struct TResolverInOutAdaptor
-{
-    TResolverInOutAdaptor(EShLanguage s, TIoMapResolver& r, TInfoSink& i, bool& e, TIntermediate& interm)
+struct TResolverInOutAdaptor {
+    TResolverInOutAdaptor(EShLanguage s, TIoMapResolver& r, TInfoSink& i, bool& e)
       : stage(s)
       , resolver(r)
       , infoSink(i)
       , error(e)
-      , intermediate(interm)
     {
     }
 
-    inline void operator()(TVarEntryInfo& ent)
+    inline void operator()(std::pair<const TString, TVarEntryInfo>& entKey)
     {
+        TVarEntryInfo& ent = entKey.second;
         ent.newLocation = -1;
         ent.newComponent = -1;
         ent.newBinding = -1;
         ent.newSet = -1;
         ent.newIndex = -1;
-        const bool isValid = resolver.validateInOut(stage,
-                                                    ent.symbol->getName().c_str(),
-                                                    ent.symbol->getType(),
-                                                    ent.live);
+        const bool isValid = resolver.validateInOut(stage, ent);
         if (isValid) {
-            ent.newLocation = resolver.resolveInOutLocation(stage,
-                                                            ent.symbol->getName().c_str(),
-                                                            ent.symbol->getType(),
-                                                            ent.live);
-            ent.newComponent = resolver.resolveInOutComponent(stage,
-                                                              ent.symbol->getName().c_str(),
-                                                              ent.symbol->getType(),
-                                                              ent.live);
-            ent.newIndex = resolver.resolveInOutIndex(stage,
-                                                      ent.symbol->getName().c_str(),
-                                                      ent.symbol->getType(),
-                                                      ent.live);
+            resolver.resolveInOutLocation(stage, ent);
+            resolver.resolveInOutComponent(stage, ent);
+            resolver.resolveInOutIndex(stage, ent);
         } else {
             TString errorMsg;
             if (ent.symbol->getType().getQualifier().semanticName != nullptr) {
@@ -344,218 +275,621 @@ struct TResolverInOutAdaptor
         }
     }
 
+    inline void setStage(EShLanguage s) { stage = s; }
+
     EShLanguage     stage;
     TIoMapResolver& resolver;
     TInfoSink&      infoSink;
     bool&           error;
-    TIntermediate&  intermediate;
 
 private:
     TResolverInOutAdaptor& operator=(TResolverInOutAdaptor&);
 };
 
-// Base class for shared TIoMapResolver services, used by several derivations.
-struct TDefaultIoResolverBase : public glslang::TIoMapResolver
-{
-    TDefaultIoResolverBase(const TIntermediate &intermediate) :
-        intermediate(intermediate),
-        nextUniformLocation(intermediate.getUniformLocationBase()),
-        nextInputLocation(0),
-        nextOutputLocation(0)
-    { }
+// The class is used for reserving explicit uniform locations and ubo/ssbo/opaque bindings
 
-    int getBaseBinding(TResourceType res, unsigned int set) const {
-        return selectBaseBinding(intermediate.getShiftBinding(res), 
-                                 intermediate.getShiftBindingForSet(res, set));
+struct TSymbolValidater
+{
+    TSymbolValidater(TIoMapResolver& r, TInfoSink& i, TVarLiveMap* in[EShLangCount], TVarLiveMap* out[EShLangCount],
+                     TVarLiveMap* uniform[EShLangCount], bool& hadError)
+        : preStage(EShLangCount)
+        , currentStage(EShLangCount)
+        , nextStage(EShLangCount)
+        , resolver(r)
+        , infoSink(i)
+        , hadError(hadError)
+    {
+        memcpy(inVarMaps, in, EShLangCount * (sizeof(TVarLiveMap*)));
+        memcpy(outVarMaps, out, EShLangCount * (sizeof(TVarLiveMap*)));
+        memcpy(uniformVarMap, uniform, EShLangCount * (sizeof(TVarLiveMap*)));
     }
 
-    const std::vector<std::string>& getResourceSetBinding() const { return intermediate.getResourceSetBinding(); }
-
-    bool doAutoBindingMapping() const { return intermediate.getAutoMapBindings(); }
-    bool doAutoLocationMapping() const { return intermediate.getAutoMapLocations(); }
+    inline void operator()(std::pair<const TString, TVarEntryInfo>& entKey) {
+        TVarEntryInfo& ent1 = entKey.second;
+        TIntermSymbol* base = ent1.symbol;
+        const TType& type = ent1.symbol->getType();
+        const TString& name = entKey.first;
+        TString mangleName1, mangleName2;
+        type.appendMangledName(mangleName1);
+        EShLanguage stage = ent1.stage;
+        if (currentStage != stage) {
+            preStage = currentStage;
+            currentStage = stage;
+            nextStage = EShLangCount;
+            for (int i = currentStage + 1; i < EShLangCount; i++) {
+                if (inVarMaps[i] != nullptr)
+                    nextStage = static_cast<EShLanguage>(i);
+            }
+        }
+        if (base->getQualifier().storage == EvqVaryingIn) {
+            // validate stage in;
+            if (preStage == EShLangCount)
+                return;
+            if (outVarMaps[preStage] != nullptr) {
+                auto ent2 = outVarMaps[preStage]->find(name);
+                if (ent2 != outVarMaps[preStage]->end()) {
+                    ent2->second.symbol->getType().appendMangledName(mangleName2);
+                    if (mangleName1 == mangleName2)
+                        return;
+                    else {
+                        TString err = "Invalid In/Out variable type : " + entKey.first;
+                        infoSink.info.message(EPrefixInternalError, err.c_str());
+                        hadError = true;
+                    }
+                }
+                return;
+            }
+        } else if (base->getQualifier().storage == EvqVaryingOut) {
+            // validate stage out;
+            if (nextStage == EShLangCount)
+                return;
+            if (outVarMaps[nextStage] != nullptr) {
+                auto ent2 = inVarMaps[nextStage]->find(name);
+                if (ent2 != inVarMaps[nextStage]->end()) {
+                    ent2->second.symbol->getType().appendMangledName(mangleName2);
+                    if (mangleName1 == mangleName2)
+                        return;
+                    else {
+                        TString err = "Invalid In/Out variable type : " + entKey.first;
+                        infoSink.info.message(EPrefixInternalError, err.c_str());
+                        hadError = true;
+                    }
+                }
+                return;
+            }
+        } else if (base->getQualifier().isUniformOrBuffer() && ! base->getQualifier().isPushConstant()) {
+            // validate uniform type;
+            for (int i = 0; i < EShLangCount; i++) {
+                if (i != currentStage && outVarMaps[i] != nullptr) {
+                    auto ent2 = uniformVarMap[i]->find(name);
+                    if (ent2 != uniformVarMap[i]->end()) {
+                        ent2->second.symbol->getType().appendMangledName(mangleName2);
+                        if (mangleName1 != mangleName2) {
+                            TString err = "Invalid Uniform variable type : " + entKey.first;
+                            infoSink.info.message(EPrefixInternalError, err.c_str());
+                            hadError = true;
+                        }
+                        mangleName2.clear();
+                    }
+                }
+            }
+        }
+    }
+    TVarLiveMap *inVarMaps[EShLangCount], *outVarMaps[EShLangCount], *uniformVarMap[EShLangCount];
+    // Use for mark pre stage, to get more interface symbol information.
+    EShLanguage preStage, currentStage, nextStage;
+    // Use for mark current shader stage for resolver
+    TIoMapResolver& resolver;
+    TInfoSink& infoSink;
+    bool& hadError;
 
-    typedef std::vector<int> TSlotSet;
-    typedef std::unordered_map<int, TSlotSet> TSlotSetMap;
-    TSlotSetMap slots;
+private:
+    TSymbolValidater& operator=(TSymbolValidater&);
+};
 
-    TSlotSet::iterator findSlot(int set, int slot)
-    {
-        return std::lower_bound(slots[set].begin(), slots[set].end(), slot);
-    }
+struct TSlotCollector {
+    TSlotCollector(TIoMapResolver& r, TInfoSink& i) : resolver(r), infoSink(i) { }
 
-    bool checkEmpty(int set, int slot)
-    {
-        TSlotSet::iterator at = findSlot(set, slot);
-        return !(at != slots[set].end() && *at == slot);
+    inline void operator()(std::pair<const TString, TVarEntryInfo>& entKey) {
+        resolver.reserverStorageSlot(entKey.second, infoSink);
+        resolver.reserverResourceSlot(entKey.second, infoSink);
     }
+    TIoMapResolver& resolver;
+    TInfoSink& infoSink;
 
-    int reserveSlot(int set, int slot, int size = 1)
-    {
-        TSlotSet::iterator at = findSlot(set, slot);
+private:
+    TSlotCollector& operator=(TSlotCollector&);
+};
 
-        // tolerate aliasing, by not double-recording aliases
-        // (policy about appropriateness of the alias is higher up)
-        for (int i = 0; i < size; i++) {
-                if (at == slots[set].end() || *at != slot + i)
-                        at = slots[set].insert(at, slot + i);
-                ++at;
-        }
+TDefaultIoResolverBase::TDefaultIoResolverBase(const TIntermediate& intermediate)
+    : intermediate(intermediate)
+    , nextUniformLocation(intermediate.getUniformLocationBase())
+    , nextInputLocation(0)
+    , nextOutputLocation(0)
+{
+    memset(stageMask, false, sizeof(bool) * (EShLangCount + 1));
+}
 
-        return slot;
-    }
+int TDefaultIoResolverBase::getBaseBinding(TResourceType res, unsigned int set) const {
+    return selectBaseBinding(intermediate.getShiftBinding(res), intermediate.getShiftBindingForSet(res, set));
+}
 
-    int getFreeSlot(int set, int base, int size = 1)
-    {
-        TSlotSet::iterator at = findSlot(set, base);
-        if (at == slots[set].end())
-            return reserveSlot(set, base, size);
+const std::vector<std::string>& TDefaultIoResolverBase::getResourceSetBinding() const {
+    return intermediate.getResourceSetBinding();
+}
 
-        // look for a big enough gap
-        for (; at != slots[set].end(); ++at) {
-            if (*at - base >= size)
-                break;
-            base = *at + 1;
-        }
-        return reserveSlot(set, base, size);
-    }
+bool TDefaultIoResolverBase::doAutoBindingMapping() const { return intermediate.getAutoMapBindings(); }
 
-    virtual bool validateBinding(EShLanguage /*stage*/, const char* /*name*/, const glslang::TType& type, bool /*is_live*/) override = 0;
+bool TDefaultIoResolverBase::doAutoLocationMapping() const { return intermediate.getAutoMapLocations(); }
 
-    virtual int resolveBinding(EShLanguage /*stage*/, const char* /*name*/, const glslang::TType& type, bool is_live) override = 0;
+TDefaultIoResolverBase::TSlotSet::iterator TDefaultIoResolverBase::findSlot(int set, int slot) {
+    return std::lower_bound(slots[set].begin(), slots[set].end(), slot);
+}
 
-    int resolveSet(EShLanguage /*stage*/, const char* /*name*/, const glslang::TType& type, bool /*is_live*/) override
-    {
-        if (type.getQualifier().hasSet())
-            return type.getQualifier().layoutSet;
+bool TDefaultIoResolverBase::checkEmpty(int set, int slot) {
+    TSlotSet::iterator at = findSlot(set, slot);
+    return ! (at != slots[set].end() && *at == slot);
+}
 
-        // If a command line or API option requested a single descriptor set, use that (if not overrided by spaceN)
-        if (getResourceSetBinding().size() == 1)
-            return atoi(getResourceSetBinding()[0].c_str());
+int TDefaultIoResolverBase::reserveSlot(int set, int slot, int size) {
+    TSlotSet::iterator at = findSlot(set, slot);
+    // tolerate aliasing, by not double-recording aliases
+    // (policy about appropriateness of the alias is higher up)
+    for (int i = 0; i < size; i++) {
+        if (at == slots[set].end() || *at != slot + i)
+            at = slots[set].insert(at, slot + i);
+        ++at;
+    }
+    return slot;
+}
 
-        return 0;
+int TDefaultIoResolverBase::getFreeSlot(int set, int base, int size) {
+    TSlotSet::iterator at = findSlot(set, base);
+    if (at == slots[set].end())
+        return reserveSlot(set, base, size);
+    // look for a big enough gap
+    for (; at != slots[set].end(); ++at) {
+        if (*at - base >= size)
+            break;
+        base = *at + 1;
     }
-    int resolveUniformLocation(EShLanguage /*stage*/, const char* name, const glslang::TType& type, bool /*is_live*/) override
-    {
-        // kick out of not doing this
-        if (!doAutoLocationMapping())
-            return -1;
+    return reserveSlot(set, base, size);
+}
 
-        // no locations added if already present, a built-in variable, a block, or an opaque
-        if (type.getQualifier().hasLocation() || type.isBuiltIn() ||
-            type.getBasicType() == EbtBlock ||
-            type.getBasicType() == EbtAtomicUint ||
-            (type.containsOpaque() && intermediate.getSpv().openGl == 0))
-            return -1;
+int TDefaultIoResolverBase::resolveSet(EShLanguage /*stage*/, TVarEntryInfo& ent) {
+    const TType& type = ent.symbol->getType();
+    if (type.getQualifier().hasSet()) {
+        return ent.newSet = type.getQualifier().layoutSet;
+    }
+    // If a command line or API option requested a single descriptor set, use that (if not overrided by spaceN)
+    if (getResourceSetBinding().size() == 1) {
+        return ent.newSet = atoi(getResourceSetBinding()[0].c_str());
+    }
+    return ent.newSet = 0;
+}
 
-        // no locations on blocks of built-in variables
-        if (type.isStruct()) {
-            if (type.getStruct()->size() < 1)
-                return -1;
-            if ((*type.getStruct())[0].type->isBuiltIn())
-                return -1;
+int TDefaultIoResolverBase::resolveUniformLocation(EShLanguage /*stage*/, TVarEntryInfo& ent) {
+    const TType& type = ent.symbol->getType();
+    const char* name = ent.symbol->getName().c_str();
+    // kick out of not doing this
+    if (! doAutoLocationMapping()) {
+        return ent.newLocation = -1;
+    }
+    // no locations added if already present, a built-in variable, a block, or an opaque
+    if (type.getQualifier().hasLocation() || type.isBuiltIn() || type.getBasicType() == EbtBlock ||
+        type.isAtomic() || (type.containsOpaque() && intermediate.getSpv().openGl == 0)) {
+        return ent.newLocation = -1;
+    }
+    // no locations on blocks of built-in variables
+    if (type.isStruct()) {
+        if (type.getStruct()->size() < 1) {
+            return ent.newLocation = -1;
         }
+        if ((*type.getStruct())[0].type->isBuiltIn()) {
+            return ent.newLocation = -1;
+        }
+    }
+    int location = intermediate.getUniformLocationOverride(name);
+    if (location != -1) {
+        return ent.newLocation = location;
+    }
+    location = nextUniformLocation;
+    nextUniformLocation += TIntermediate::computeTypeUniformLocationSize(type);
+    return ent.newLocation = location;
+}
 
-        int location = intermediate.getUniformLocationOverride(name);
-        if (location != -1)
-            return location;
+int TDefaultIoResolverBase::resolveInOutLocation(EShLanguage stage, TVarEntryInfo& ent) {
+    const TType& type = ent.symbol->getType();
+    // kick out of not doing this
+    if (! doAutoLocationMapping()) {
+        return ent.newLocation = -1;
+    }
+
+    // no locations added if already present, or a built-in variable
+    if (type.getQualifier().hasLocation() || type.isBuiltIn()) {
+        return ent.newLocation = -1;
+    }
+
+    // no locations on blocks of built-in variables
+    if (type.isStruct()) {
+        if (type.getStruct()->size() < 1) {
+            return ent.newLocation = -1;
+        }
+        if ((*type.getStruct())[0].type->isBuiltIn()) {
+            return ent.newLocation = -1;
+        }
+    }
+    // point to the right input or output location counter
+    int& nextLocation = type.getQualifier().isPipeInput() ? nextInputLocation : nextOutputLocation;
+    // Placeholder. This does not do proper cross-stage lining up, nor
+    // work with mixed location/no-location declarations.
+    int location = nextLocation;
+    int typeLocationSize;
+    // Don’t take into account the outer-most array if the stage’s
+    // interface is automatically an array.
+    typeLocationSize = computeTypeLocationSize(type, stage);
+    nextLocation += typeLocationSize;
+    return ent.newLocation = location;
+}
 
-        location = nextUniformLocation;
+int TDefaultIoResolverBase::resolveInOutComponent(EShLanguage /*stage*/, TVarEntryInfo& ent) {
+    return ent.newComponent = -1;
+}
 
-        nextUniformLocation += TIntermediate::computeTypeUniformLocationSize(type);
+int TDefaultIoResolverBase::resolveInOutIndex(EShLanguage /*stage*/, TVarEntryInfo& ent) { return ent.newIndex = -1; }
+
+uint32_t TDefaultIoResolverBase::computeTypeLocationSize(const TType& type, EShLanguage stage) {
+    int typeLocationSize;
+    // Don’t take into account the outer-most array if the stage’s
+    // interface is automatically an array.
+    if (type.getQualifier().isArrayedIo(stage)) {
+        TType elementType(type, 0);
+        typeLocationSize = TIntermediate::computeTypeLocationSize(elementType, stage);
+    } else {
+        typeLocationSize = TIntermediate::computeTypeLocationSize(type, stage);
+    }
+    return typeLocationSize;
+}
 
-        return location;
+//TDefaultGlslIoResolver
+TResourceType TDefaultGlslIoResolver::getResourceType(const glslang::TType& type) {
+    if (isImageType(type)) {
+        return EResImage;
     }
-    bool validateInOut(EShLanguage /*stage*/, const char* /*name*/, const TType& /*type*/, bool /*is_live*/) override
-    {
-        return true;
+    if (isTextureType(type)) {
+        return EResTexture;
     }
-    int resolveInOutLocation(EShLanguage stage, const char* /*name*/, const TType& type, bool /*is_live*/) override
-    {
-        // kick out of not doing this
-        if (!doAutoLocationMapping())
-            return -1;
+    if (isSsboType(type)) {
+        return EResSsbo;
+    }
+    if (isSamplerType(type)) {
+        return EResSampler;
+    }
+    if (isUboType(type)) {
+        return EResUbo;
+    }
+    return EResCount;
+}
 
-        // no locations added if already present, or a built-in variable
-        if (type.getQualifier().hasLocation() || type.isBuiltIn())
-            return -1;
+TDefaultGlslIoResolver::TDefaultGlslIoResolver(const TIntermediate& intermediate)
+    : TDefaultIoResolverBase(intermediate)
+    , preStage(EShLangCount)
+    , currentStage(EShLangCount)
+{ }
+
+int TDefaultGlslIoResolver::resolveInOutLocation(EShLanguage stage, TVarEntryInfo& ent) {
+    const TType& type = ent.symbol->getType();
+    const TString& name = ent.symbol->getName();
+    if (currentStage != stage) {
+        preStage = currentStage;
+        currentStage = stage;
+    }
+    // kick out of not doing this
+    if (! doAutoLocationMapping()) {
+        return ent.newLocation = -1;
+    }
+    // expand the location to each element if the symbol is a struct or array
+    if (type.getQualifier().hasLocation()) {
+        return ent.newLocation = type.getQualifier().layoutLocation;
+    }
+    // no locations added if already present, or a built-in variable
+    if (type.isBuiltIn()) {
+        return ent.newLocation = -1;
+    }
+    // no locations on blocks of built-in variables
+    if (type.isStruct()) {
+        if (type.getStruct()->size() < 1) {
+            return ent.newLocation = -1;
+        }
+        if ((*type.getStruct())[0].type->isBuiltIn()) {
+            return ent.newLocation = -1;
+        }
+    }
+    int typeLocationSize = computeTypeLocationSize(type, stage);
+    int location = type.getQualifier().layoutLocation;
+    bool hasLocation = false;
+    EShLanguage keyStage(EShLangCount);
+    TStorageQualifier storage;
+    storage = EvqInOut;
+    if (type.getQualifier().isPipeInput()) {
+        // If this symbol is a input, search pre stage's out
+        keyStage = preStage;
+    }
+    if (type.getQualifier().isPipeOutput()) {
+        // If this symbol is a output, search next stage's in
+        keyStage = currentStage;
+    }
+    // The in/out in current stage is not declared with location, but it is possible declared
+    // with explicit location in other stages, find the storageSlotMap firstly to check whether
+    // the in/out has location
+    int resourceKey = buildStorageKey(keyStage, storage);
+    if (! storageSlotMap[resourceKey].empty()) {
+        TVarSlotMap::iterator iter = storageSlotMap[resourceKey].find(name);
+        if (iter != storageSlotMap[resourceKey].end()) {
+            // If interface resource be found, set it has location and this symbol's new location
+            // equal the symbol's explicit location declarated in pre or next stage.
+            //
+            // vs:    out vec4 a;
+            // fs:    layout(..., location = 3,...) in vec4 a;
+            hasLocation = true;
+            location = iter->second;
+            // if we want deal like that:
+            // vs:    layout(location=4) out vec4 a;
+            //        out vec4 b;
+            //
+            // fs:    in vec4 a;
+            //        layout(location = 4) in vec4 b;
+            // we need retraverse the map.
+        }
+        if (! hasLocation) {
+            // If interface resource note found, It's mean the location in two stage are both implicit declarat.
+            // So we should find a new slot for this interface.
+            //
+            // vs: out vec4 a;
+            // fs: in vec4 a;
+            location = getFreeSlot(resourceKey, 0, typeLocationSize);
+            storageSlotMap[resourceKey][name] = location;
+        }
+    } else {
+        // the first interface declarated in a program.
+        TVarSlotMap varSlotMap;
+        location = getFreeSlot(resourceKey, 0, typeLocationSize);
+        varSlotMap[name] = location;
+        storageSlotMap[resourceKey] = varSlotMap;
+    }
+    //Update location
+    return ent.newLocation = location;
+}
 
+int TDefaultGlslIoResolver::resolveUniformLocation(EShLanguage /*stage*/, TVarEntryInfo& ent) {
+    const TType& type = ent.symbol->getType();
+    const TString& name = ent.symbol->getName();
+    // kick out of not doing this
+    if (! doAutoLocationMapping()) {
+        return ent.newLocation = -1;
+    }
+    // expand the location to each element if the symbol is a struct or array
+    if (type.getQualifier().hasLocation() && (type.isStruct() || type.isArray())) {
+        return ent.newLocation = type.getQualifier().layoutLocation;
+    } else {
+        // no locations added if already present, a built-in variable, a block, or an opaque
+        if (type.getQualifier().hasLocation() || type.isBuiltIn() || type.getBasicType() == EbtBlock ||
+            type.isAtomic() || (type.containsOpaque() && intermediate.getSpv().openGl == 0)) {
+            return ent.newLocation = -1;
+        }
         // no locations on blocks of built-in variables
         if (type.isStruct()) {
-            if (type.getStruct()->size() < 1)
-                return -1;
-            if ((*type.getStruct())[0].type->isBuiltIn())
-                return -1;
-        }
-
-        // point to the right input or output location counter
-        int& nextLocation = type.getQualifier().isPipeInput() ? nextInputLocation : nextOutputLocation;
-
-        // Placeholder. This does not do proper cross-stage lining up, nor
-        // work with mixed location/no-location declarations.
-        int location = nextLocation;
-        int typeLocationSize;
-        // Don’t take into account the outer-most array if the stage’s
-        // interface is automatically an array.
-        if (type.getQualifier().isArrayedIo(stage)) {
-                TType elementType(type, 0);
-                typeLocationSize = TIntermediate::computeTypeLocationSize(elementType, stage);
-        } else {
-                typeLocationSize = TIntermediate::computeTypeLocationSize(type, stage);
+            if (type.getStruct()->size() < 1) {
+                return ent.newLocation = -1;
+            }
+            if ((*type.getStruct())[0].type->isBuiltIn()) {
+                return ent.newLocation = -1;
+            }
         }
-        nextLocation += typeLocationSize;
-
-        return location;
     }
-    int resolveInOutComponent(EShLanguage /*stage*/, const char* /*name*/, const TType& /*type*/, bool /*is_live*/) override
-    {
-        return -1;
+    int location = intermediate.getUniformLocationOverride(name.c_str());
+    if (location != -1) {
+        return ent.newLocation = location;
     }
-    int resolveInOutIndex(EShLanguage /*stage*/, const char* /*name*/, const TType& /*type*/, bool /*is_live*/) override
-    {
-        return -1;
+
+    int size = TIntermediate::computeTypeUniformLocationSize(type);
+
+    // The uniform in current stage is not declared with location, but it is possible declared
+    // with explicit location in other stages, find the storageSlotMap firstly to check whether
+    // the uniform has location
+    bool hasLocation = false;
+    int resourceKey = buildStorageKey(EShLangCount, EvqUniform);
+    TVarSlotMap& slotMap = storageSlotMap[resourceKey];
+    // Check dose shader program has uniform resource
+    if (! slotMap.empty()) {
+        // If uniform resource not empty, try find a same name uniform
+        TVarSlotMap::iterator iter = slotMap.find(name);
+        if (iter != slotMap.end()) {
+            // If uniform resource be found, set it has location and this symbol's new location
+            // equal the uniform's explicit location declarated in other stage.
+            //
+            // vs:    uniform vec4 a;
+            // fs:    layout(..., location = 3,...) uniform vec4 a;
+            hasLocation = true;
+            location = iter->second;
+        }
+        if (! hasLocation) {
+            // No explicit location declaraten in other stage.
+            // So we should find a new slot for this uniform.
+            //
+            // vs:    uniform vec4 a;
+            // fs:    uniform vec4 a;
+            location = getFreeSlot(resourceKey, 0, computeTypeLocationSize(type, currentStage));
+            storageSlotMap[resourceKey][name] = location;
+        }
+    } else {
+        // the first uniform declarated in a program.
+        TVarSlotMap varSlotMap;
+        location = getFreeSlot(resourceKey, 0, size);
+        varSlotMap[name] = location;
+        storageSlotMap[resourceKey] = varSlotMap;
     }
+    return ent.newLocation = location;
+}
 
-    void notifyBinding(EShLanguage, const char* /*name*/, const TType&, bool /*is_live*/) override {}
-    void notifyInOut(EShLanguage, const char* /*name*/, const TType&, bool /*is_live*/) override {}
-    void endNotifications(EShLanguage) override {}
-    void beginNotifications(EShLanguage) override {}
-    void beginResolve(EShLanguage) override {}
-    void endResolve(EShLanguage) override {}
+int TDefaultGlslIoResolver::resolveBinding(EShLanguage /*stage*/, TVarEntryInfo& ent) {
+    const TType& type = ent.symbol->getType();
+    const TString& name = ent.symbol->getName();
+    // On OpenGL arrays of opaque types take a seperate binding for each element
+    int numBindings = intermediate.getSpv().openGl != 0 && type.isSizedArray() ? type.getCumulativeArraySize() : 1;
+    TResourceType resource = getResourceType(type);
+    // don't need to handle uniform symbol, it will be handled in resolveUniformLocation
+    if (resource == EResUbo && type.getBasicType() != EbtBlock) {
+        return ent.newBinding = -1;
+    }
+    // There is no 'set' qualifier in OpenGL shading language, each resource has its own
+    // binding name space, so remap the 'set' to resource type which make each resource
+    // binding is valid from 0 to MAX_XXRESOURCE_BINDINGS
+    int set = resource;
+    if (resource < EResCount) {
+        if (type.getQualifier().hasBinding()) {
+            ent.newBinding = reserveSlot(set, getBaseBinding(resource, set) + type.getQualifier().layoutBinding, numBindings);
+            return ent.newBinding;
+        } else if (ent.live && doAutoBindingMapping()) {
+            // The resource in current stage is not declared with binding, but it is possible declared
+            // with explicit binding in other stages, find the resourceSlotMap firstly to check whether
+            // the resource has binding, don't need to allocate if it already has a binding
+            bool hasBinding = false;
+            if (! resourceSlotMap[resource].empty()) {
+                TVarSlotMap::iterator iter = resourceSlotMap[resource].find(name);
+                if (iter != resourceSlotMap[resource].end()) {
+                    hasBinding = true;
+                    ent.newBinding = iter->second;
+                }
+            }
+            if (! hasBinding) {
+                TVarSlotMap varSlotMap;
+                // find free slot, the caller did make sure it passes all vars with binding
+                // first and now all are passed that do not have a binding and needs one
+                int binding = getFreeSlot(resource, getBaseBinding(resource, set), numBindings);
+                varSlotMap[name] = binding;
+                resourceSlotMap[resource] = varSlotMap;
+                ent.newBinding = binding;
+            }
+            return ent.newBinding;
+        }
+    }
+    return ent.newBinding = -1;
+}
 
-protected:
-    TDefaultIoResolverBase(TDefaultIoResolverBase&);
-    TDefaultIoResolverBase& operator=(TDefaultIoResolverBase&);
+void TDefaultGlslIoResolver::beginResolve(EShLanguage stage) {
+    // reset stage state
+    if (stage == EShLangCount)
+        preStage = currentStage = stage;
+    // update stage state
+    else if (currentStage != stage) {
+        preStage = currentStage;
+        currentStage = stage;
+    }
+}
 
-    const TIntermediate &intermediate;
-    int nextUniformLocation;
-    int nextInputLocation;
-    int nextOutputLocation;
+void TDefaultGlslIoResolver::endResolve(EShLanguage /*stage*/) {
+    // TODO nothing
+}
 
-    // Return descriptor set specific base if there is one, and the generic base otherwise.
-    int selectBaseBinding(int base, int descriptorSetBase) const {
-        return descriptorSetBase != -1 ? descriptorSetBase : base;
+void TDefaultGlslIoResolver::beginCollect(EShLanguage stage) {
+    // reset stage state
+    if (stage == EShLangCount)
+        preStage = currentStage = stage;
+    // update stage state
+    else if (currentStage != stage) {
+        preStage = currentStage;
+        currentStage = stage;
     }
+}
 
-    static int getLayoutSet(const glslang::TType& type) {
-        if (type.getQualifier().hasSet())
-            return type.getQualifier().layoutSet;
-        else
-            return 0;
-    }
+void TDefaultGlslIoResolver::endCollect(EShLanguage /*stage*/) {
+    // TODO nothing
+}
 
-    static bool isSamplerType(const glslang::TType& type) {
-        return type.getBasicType() == glslang::EbtSampler && type.getSampler().isPureSampler();
+void TDefaultGlslIoResolver::reserverStorageSlot(TVarEntryInfo& ent, TInfoSink& infoSink) {
+    const TType& type = ent.symbol->getType();
+    const TString& name = ent.symbol->getName();
+    TStorageQualifier storage = type.getQualifier().storage;
+    EShLanguage stage(EShLangCount);
+    switch (storage) {
+    case EvqUniform:
+        if (type.getBasicType() != EbtBlock && type.getQualifier().hasLocation()) {
+            //
+            // Reserve the slots for the uniforms who has explicit location
+            int storageKey = buildStorageKey(EShLangCount, EvqUniform);
+            int location = type.getQualifier().layoutLocation;
+            TVarSlotMap& varSlotMap = storageSlotMap[storageKey];
+            TVarSlotMap::iterator iter = varSlotMap.find(name);
+            if (iter == varSlotMap.end()) {
+                int numLocations = TIntermediate::computeTypeUniformLocationSize(type);
+                reserveSlot(storageKey, location, numLocations);
+                varSlotMap[name] = location;
+            } else {
+                // Allocate location by name for OpenGL driver, so the uniform in different
+                // stages should be declared with the same location
+                if (iter->second != location) {
+                    TString errorMsg = "Invalid location: " + name;
+                    infoSink.info.message(EPrefixInternalError, errorMsg.c_str());
+                }
+            }
+        }
+        break;
+    case EvqVaryingIn:
+    case EvqVaryingOut:
+        //
+        // Reserve the slots for the inout who has explicit location
+        if (type.getQualifier().hasLocation()) {
+            stage = storage == EvqVaryingIn ? preStage : stage;
+            stage = storage == EvqVaryingOut ? currentStage : stage;
+            int storageKey = buildStorageKey(stage, EvqInOut);
+            int location = type.getQualifier().layoutLocation;
+            TVarSlotMap& varSlotMap = storageSlotMap[storageKey];
+            TVarSlotMap::iterator iter = varSlotMap.find(name);
+            if (iter == varSlotMap.end()) {
+                int numLocations = TIntermediate::computeTypeUniformLocationSize(type);
+                reserveSlot(storageKey, location, numLocations);
+                varSlotMap[name] = location;
+            } else {
+                // Allocate location by name for OpenGL driver, so the uniform in different
+                // stages should be declared with the same location
+                if (iter->second != location) {
+                    TString errorMsg = "Invalid location: " + name;
+                    infoSink.info.message(EPrefixInternalError, errorMsg.c_str());
+                }
+            }
+        }
+        break;
+    default:
+        break;
     }
+}
 
-    static bool isTextureType(const glslang::TType& type) {
-        return (type.getBasicType() == glslang::EbtSampler && 
-                (type.getSampler().isTexture() || type.getSampler().isSubpass()));
+void TDefaultGlslIoResolver::reserverResourceSlot(TVarEntryInfo& ent, TInfoSink& infoSink) {
+    const TType& type = ent.symbol->getType();
+    const TString& name = ent.symbol->getName();
+    int resource = getResourceType(type);
+    if (type.getQualifier().hasBinding()) {
+        TVarSlotMap& varSlotMap = resourceSlotMap[resource];
+        TVarSlotMap::iterator iter = varSlotMap.find(name);
+        int binding = type.getQualifier().layoutBinding;
+        if (iter == varSlotMap.end()) {
+            // Reserve the slots for the ubo, ssbo and opaques who has explicit binding
+            int numBindings = type.isSizedArray() ? type.getCumulativeArraySize() : 1;
+            varSlotMap[name] = binding;
+            reserveSlot(resource, binding, numBindings);
+        } else {
+            // Allocate binding by name for OpenGL driver, so the resource in different
+            // stages should be declared with the same binding
+            if (iter->second != binding) {
+                TString errorMsg = "Invalid binding: " + name;
+                infoSink.info.message(EPrefixInternalError, errorMsg.c_str());
+            }
+        }
     }
+}
 
-    static bool isUboType(const glslang::TType& type) {
-        return type.getQualifier().storage == EvqUniform;
-    }
-};
+//TDefaultGlslIoResolver end
 
 /*
  * Basic implementation of glslang::TIoMapResolver that replaces the
@@ -567,69 +901,51 @@ protected:
 /*
  * Default resolver
  */
-struct TDefaultIoResolver : public TDefaultIoResolverBase
-{
-    TDefaultIoResolver(const TIntermediate &intermediate) : TDefaultIoResolverBase(intermediate) { }
+struct TDefaultIoResolver : public TDefaultIoResolverBase {
+    TDefaultIoResolver(const TIntermediate& intermediate) : TDefaultIoResolverBase(intermediate) { }
 
-    bool validateBinding(EShLanguage /*stage*/, const char* /*name*/, const glslang::TType& /*type*/, bool /*is_live*/) override
-    {
-        return true;
+    bool validateBinding(EShLanguage /*stage*/, TVarEntryInfo& /*ent*/) override { return true; }
+
+    TResourceType getResourceType(const glslang::TType& type) override {
+        if (isImageType(type)) {
+            return EResImage;
+        }
+        if (isTextureType(type)) {
+            return EResTexture;
+        }
+        if (isSsboType(type)) {
+            return EResSsbo;
+        }
+        if (isSamplerType(type)) {
+            return EResSampler;
+        }
+        if (isUboType(type)) {
+            return EResUbo;
+        }
+        return EResCount;
     }
 
-    int resolveBinding(EShLanguage /*stage*/, const char* /*name*/, const glslang::TType& type, bool is_live) override
-    {
+    int resolveBinding(EShLanguage /*stage*/, TVarEntryInfo& ent) override {
+        const TType& type = ent.symbol->getType();
         const int set = getLayoutSet(type);
         // On OpenGL arrays of opaque types take a seperate binding for each element
         int numBindings = intermediate.getSpv().openGl != 0 && type.isSizedArray() ? type.getCumulativeArraySize() : 1;
-
-        if (type.getQualifier().hasBinding()) {
-            if (isImageType(type))
-                return reserveSlot(set, getBaseBinding(EResImage, set) + type.getQualifier().layoutBinding, numBindings);
-
-            if (isTextureType(type))
-                return reserveSlot(set, getBaseBinding(EResTexture, set) + type.getQualifier().layoutBinding, numBindings);
-
-            if (isSsboType(type))
-                return reserveSlot(set, getBaseBinding(EResSsbo, set) + type.getQualifier().layoutBinding, numBindings);
-
-            if (isSamplerType(type))
-                return reserveSlot(set, getBaseBinding(EResSampler, set) + type.getQualifier().layoutBinding, numBindings);
-
-            if (isUboType(type))
-                return reserveSlot(set, getBaseBinding(EResUbo, set) + type.getQualifier().layoutBinding, numBindings);
-        } else if (is_live && doAutoBindingMapping()) {
-            // find free slot, the caller did make sure it passes all vars with binding
-            // first and now all are passed that do not have a binding and needs one
-
-            if (isImageType(type))
-                return getFreeSlot(set, getBaseBinding(EResImage, set), numBindings);
-
-            if (isTextureType(type))
-                return getFreeSlot(set, getBaseBinding(EResTexture, set), numBindings);
-
-            if (isSsboType(type))
-                return getFreeSlot(set, getBaseBinding(EResSsbo, set), numBindings);
-
-            if (isSamplerType(type))
-                return getFreeSlot(set, getBaseBinding(EResSampler, set), numBindings);
-
-            if (isUboType(type))
-                return getFreeSlot(set, getBaseBinding(EResUbo, set), numBindings);
+        TResourceType resource = getResourceType(type);
+        if (resource < EResCount) {
+            if (type.getQualifier().hasBinding()) {
+                return ent.newBinding = reserveSlot(
+                           set, getBaseBinding(resource, set) + type.getQualifier().layoutBinding, numBindings);
+            } else if (ent.live && doAutoBindingMapping()) {
+                // find free slot, the caller did make sure it passes all vars with binding
+                // first and now all are passed that do not have a binding and needs one
+                return ent.newBinding = getFreeSlot(set, getBaseBinding(resource, set), numBindings);
+            }
         }
-
-        return -1;
-    }
-
-protected:
-    static bool isImageType(const glslang::TType& type) {
-        return type.getBasicType() == glslang::EbtSampler && type.getSampler().isImage();
-    }
-
-    static bool isSsboType(const glslang::TType& type) {
-        return type.getQualifier().storage == EvqBuffer;
+        return ent.newBinding = -1;
     }
 };
 
+#ifdef ENABLE_HLSL
 /********************************************************************************
 The following IO resolver maps types in HLSL register space, as follows:
 
@@ -647,7 +963,7 @@ t - for shader resource views (SRV)
    BYTEADDRESSBUFFER
    BUFFER
    TBUFFER
-    
+
 s - for samplers
    SAMPLER
    SAMPLER1D
@@ -673,98 +989,69 @@ b - for constant buffer views (CBV)
    CBUFFER
    CONSTANTBUFFER
  ********************************************************************************/
-struct TDefaultHlslIoResolver : public TDefaultIoResolverBase
-{
-    TDefaultHlslIoResolver(const TIntermediate &intermediate) : TDefaultIoResolverBase(intermediate) { }
-
-    bool validateBinding(EShLanguage /*stage*/, const char* /*name*/, const glslang::TType& /*type*/, bool /*is_live*/) override
-    {
-        return true;
-    }
-
-    int resolveBinding(EShLanguage /*stage*/, const char* /*name*/, const glslang::TType& type, bool is_live) override
-    {
-        const int set = getLayoutSet(type);
-
-        if (type.getQualifier().hasBinding()) {
-            if (isUavType(type))
-                return reserveSlot(set, getBaseBinding(EResUav, set) + type.getQualifier().layoutBinding);
-
-            if (isSrvType(type))
-                return reserveSlot(set, getBaseBinding(EResTexture, set) + type.getQualifier().layoutBinding);
+struct TDefaultHlslIoResolver : public TDefaultIoResolverBase {
+    TDefaultHlslIoResolver(const TIntermediate& intermediate) : TDefaultIoResolverBase(intermediate) { }
 
-            if (isSamplerType(type))
-                return reserveSlot(set, getBaseBinding(EResSampler, set) + type.getQualifier().layoutBinding);
+    bool validateBinding(EShLanguage /*stage*/, TVarEntryInfo& /*ent*/) override { return true; }
 
-            if (isUboType(type))
-                return reserveSlot(set, getBaseBinding(EResUbo, set) + type.getQualifier().layoutBinding);
-        } else if (is_live && doAutoBindingMapping()) {
-            // find free slot, the caller did make sure it passes all vars with binding
-            // first and now all are passed that do not have a binding and needs one
-
-            if (isUavType(type))
-                return getFreeSlot(set, getBaseBinding(EResUav, set));
-
-            if (isSrvType(type))
-                return getFreeSlot(set, getBaseBinding(EResTexture, set));
-
-            if (isSamplerType(type))
-                return getFreeSlot(set, getBaseBinding(EResSampler, set));
-
-            if (isUboType(type))
-                return getFreeSlot(set, getBaseBinding(EResUbo, set));
+    TResourceType getResourceType(const glslang::TType& type) override {
+        if (isUavType(type)) {
+            return EResUav;
         }
-
-        return -1;
-    }
-
-protected:
-    // Return true if this is a SRV (shader resource view) type:
-    static bool isSrvType(const glslang::TType& type) {
-        return isTextureType(type) || type.getQualifier().storage == EvqBuffer;
+        if (isSrvType(type)) {
+            return EResTexture;
+        }
+        if (isSamplerType(type)) {
+            return EResSampler;
+        }
+        if (isUboType(type)) {
+            return EResUbo;
+        }
+        return EResCount;
     }
 
-    // Return true if this is a UAV (unordered access view) type:
-    static bool isUavType(const glslang::TType& type) {
-        if (type.getQualifier().readonly)
-            return false;
-
-        return (type.getBasicType() == glslang::EbtSampler && type.getSampler().isImage()) ||
-            (type.getQualifier().storage == EvqBuffer);
+    int resolveBinding(EShLanguage /*stage*/, TVarEntryInfo& ent) override {
+        const TType& type = ent.symbol->getType();
+        const int set = getLayoutSet(type);
+        TResourceType resource = getResourceType(type);
+        if (resource < EResCount) {
+            if (type.getQualifier().hasBinding()) {
+                return ent.newBinding = reserveSlot(set, getBaseBinding(resource, set) + type.getQualifier().layoutBinding);
+            } else if (ent.live && doAutoBindingMapping()) {
+                // find free slot, the caller did make sure it passes all vars with binding
+                // first and now all are passed that do not have a binding and needs one
+                return ent.newBinding = getFreeSlot(set, getBaseBinding(resource, set));
+            }
+        }
+        return ent.newBinding = -1;
     }
 };
-
+#endif
 
 // Map I/O variables to provided offsets, and make bindings for
 // unbound but live variables.
 //
 // Returns false if the input is too malformed to do this.
-bool TIoMapper::addStage(EShLanguage stage, TIntermediate &intermediate, TInfoSink &infoSink, TIoMapResolver *resolver)
-{
-    bool somethingToDo = !intermediate.getResourceSetBinding().empty() ||
-        intermediate.getAutoMapBindings() ||
-        intermediate.getAutoMapLocations();
-
-    for (int res = 0; res < EResCount; ++res) {
-        somethingToDo = somethingToDo ||
-            (intermediate.getShiftBinding(TResourceType(res)) != 0) ||
-            intermediate.hasShiftBindingForSet(TResourceType(res));
+bool TIoMapper::addStage(EShLanguage stage, TIntermediate& intermediate, TInfoSink& infoSink, TIoMapResolver* resolver) {
+    bool somethingToDo = ! intermediate.getResourceSetBinding().empty() || intermediate.getAutoMapBindings() ||
+                         intermediate.getAutoMapLocations();
+    // Restrict the stricter condition to further check 'somethingToDo' only if 'somethingToDo' has not been set, reduce
+    // unnecessary or insignificant for-loop operation after 'somethingToDo' have been true.
+    for (int res = 0; (res < EResCount && !somethingToDo); ++res) {
+        somethingToDo = somethingToDo || (intermediate.getShiftBinding(TResourceType(res)) != 0) ||
+                        intermediate.hasShiftBindingForSet(TResourceType(res));
     }
-
-    if (!somethingToDo && resolver == nullptr)
+    if (! somethingToDo && resolver == nullptr)
         return true;
-
     if (intermediate.getNumEntryPoints() != 1 || intermediate.isRecursive())
         return false;
-
     TIntermNode* root = intermediate.getTreeRoot();
     if (root == nullptr)
         return false;
-
     // if no resolver is provided, use the default resolver with the given shifts and auto map settings
     TDefaultIoResolver defaultResolver(intermediate);
+#ifdef ENABLE_HLSL
     TDefaultHlslIoResolver defaultHlslResolver(intermediate);
-
     if (resolver == nullptr) {
         // TODO: use a passed in IO mapper for this
         if (intermediate.usingHlslIoMapping())
@@ -772,47 +1059,191 @@ bool TIoMapper::addStage(EShLanguage stage, TIntermediate &intermediate, TInfoSi
         else
             resolver = &defaultResolver;
     }
+    resolver->addStage(stage);
+#else
+    resolver = &defaultResolver;
+#endif
 
     TVarLiveMap inVarMap, outVarMap, uniformVarMap;
+    TVarLiveVector inVector, outVector, uniformVector;
     TVarGatherTraverser iter_binding_all(intermediate, true, inVarMap, outVarMap, uniformVarMap);
     TVarGatherTraverser iter_binding_live(intermediate, false, inVarMap, outVarMap, uniformVarMap);
-
     root->traverse(&iter_binding_all);
     iter_binding_live.pushFunction(intermediate.getEntryPointMangledName().c_str());
-
-    while (!iter_binding_live.functions.empty()) {
+    while (! iter_binding_live.functions.empty()) {
         TIntermNode* function = iter_binding_live.functions.back();
         iter_binding_live.functions.pop_back();
         function->traverse(&iter_binding_live);
     }
-
     // sort entries by priority. see TVarEntryInfo::TOrderByPriority for info.
-    std::sort(uniformVarMap.begin(), uniformVarMap.end(), TVarEntryInfo::TOrderByPriority());
-
+    std::for_each(inVarMap.begin(), inVarMap.end(),
+                  [&inVector](TVarLivePair p) { inVector.push_back(p); });
+    std::sort(inVector.begin(), inVector.end(), [](const TVarLivePair& p1, const TVarLivePair& p2) -> bool {
+        return TVarEntryInfo::TOrderByPriority()(p1.second, p2.second);
+    });
+    std::for_each(outVarMap.begin(), outVarMap.end(),
+                  [&outVector](TVarLivePair p) { outVector.push_back(p); });
+    std::sort(outVector.begin(), outVector.end(), [](const TVarLivePair& p1, const TVarLivePair& p2) -> bool {
+        return TVarEntryInfo::TOrderByPriority()(p1.second, p2.second);
+    });
+    std::for_each(uniformVarMap.begin(), uniformVarMap.end(),
+                  [&uniformVector](TVarLivePair p) { uniformVector.push_back(p); });
+    std::sort(uniformVector.begin(), uniformVector.end(), [](const TVarLivePair& p1, const TVarLivePair& p2) -> bool {
+        return TVarEntryInfo::TOrderByPriority()(p1.second, p2.second);
+    });
     bool hadError = false;
     TNotifyInOutAdaptor inOutNotify(stage, *resolver);
     TNotifyUniformAdaptor uniformNotify(stage, *resolver);
-    TResolverUniformAdaptor uniformResolve(stage, *resolver, infoSink, hadError, intermediate);
-    TResolverInOutAdaptor inOutResolve(stage, *resolver, infoSink, hadError, intermediate);
+    TResolverUniformAdaptor uniformResolve(stage, *resolver, infoSink, hadError);
+    TResolverInOutAdaptor inOutResolve(stage, *resolver, infoSink, hadError);
     resolver->beginNotifications(stage);
-    std::for_each(inVarMap.begin(), inVarMap.end(), inOutNotify);
-    std::for_each(outVarMap.begin(), outVarMap.end(), inOutNotify);
-    std::for_each(uniformVarMap.begin(), uniformVarMap.end(), uniformNotify);
+    std::for_each(inVector.begin(), inVector.end(), inOutNotify);
+    std::for_each(outVector.begin(), outVector.end(), inOutNotify);
+    std::for_each(uniformVector.begin(), uniformVector.end(), uniformNotify);
     resolver->endNotifications(stage);
     resolver->beginResolve(stage);
-    std::for_each(inVarMap.begin(), inVarMap.end(), inOutResolve);
-    std::for_each(outVarMap.begin(), outVarMap.end(), inOutResolve);
-    std::for_each(uniformVarMap.begin(), uniformVarMap.end(), uniformResolve);
+    std::for_each(inVector.begin(), inVector.end(), inOutResolve);
+    std::for_each(inVector.begin(), inVector.end(), [&inVarMap](TVarLivePair p) {
+        auto at = inVarMap.find(p.second.symbol->getName());
+        if (at != inVarMap.end())
+            at->second = p.second;
+    });
+    std::for_each(outVector.begin(), outVector.end(), inOutResolve);
+    std::for_each(outVector.begin(), outVector.end(), [&outVarMap](TVarLivePair p) {
+        auto at = outVarMap.find(p.second.symbol->getName());
+        if (at != outVarMap.end())
+            at->second = p.second;
+    });
+    std::for_each(uniformVector.begin(), uniformVector.end(), uniformResolve);
+    std::for_each(uniformVector.begin(), uniformVector.end(), [&uniformVarMap](TVarLivePair p) {
+        auto at = uniformVarMap.find(p.second.symbol->getName());
+        if (at != uniformVarMap.end())
+            at->second = p.second;
+    });
     resolver->endResolve(stage);
-
     if (!hadError) {
-        // sort by id again, so we can use lower bound to find entries
-        std::sort(uniformVarMap.begin(), uniformVarMap.end(), TVarEntryInfo::TOrderById());
         TVarSetTraverser iter_iomap(intermediate, inVarMap, outVarMap, uniformVarMap);
         root->traverse(&iter_iomap);
     }
+    return !hadError;
+}
 
+// Map I/O variables to provided offsets, and make bindings for
+// unbound but live variables.
+//
+// Returns false if the input is too malformed to do this.
+bool TGlslIoMapper::addStage(EShLanguage stage, TIntermediate& intermediate, TInfoSink& infoSink, TIoMapResolver* resolver) {
+
+    bool somethingToDo = ! intermediate.getResourceSetBinding().empty() || intermediate.getAutoMapBindings() ||
+                         intermediate.getAutoMapLocations();
+    // Restrict the stricter condition to further check 'somethingToDo' only if 'somethingToDo' has not been set, reduce
+    // unnecessary or insignificant for-loop operation after 'somethingToDo' have been true.
+    for (int res = 0; (res < EResCount && !somethingToDo); ++res) {
+        somethingToDo = somethingToDo || (intermediate.getShiftBinding(TResourceType(res)) != 0) ||
+                        intermediate.hasShiftBindingForSet(TResourceType(res));
+    }
+    if (! somethingToDo && resolver == nullptr) {
+        return true;
+    }
+    if (intermediate.getNumEntryPoints() != 1 || intermediate.isRecursive()) {
+        return false;
+    }
+    TIntermNode* root = intermediate.getTreeRoot();
+    if (root == nullptr) {
+        return false;
+    }
+    // if no resolver is provided, use the default resolver with the given shifts and auto map settings
+    TDefaultGlslIoResolver defaultResolver(intermediate);
+    if (resolver == nullptr) {
+        resolver = &defaultResolver;
+    }
+    resolver->addStage(stage);
+    inVarMaps[stage] = new TVarLiveMap, outVarMaps[stage] = new TVarLiveMap(), uniformVarMap[stage] = new TVarLiveMap();
+    TVarGatherTraverser iter_binding_all(intermediate, true, *inVarMaps[stage], *outVarMaps[stage],
+                                         *uniformVarMap[stage]);
+    TVarGatherTraverser iter_binding_live(intermediate, false, *inVarMaps[stage], *outVarMaps[stage],
+                                          *uniformVarMap[stage]);
+    root->traverse(&iter_binding_all);
+    iter_binding_live.pushFunction(intermediate.getEntryPointMangledName().c_str());
+    while (! iter_binding_live.functions.empty()) {
+        TIntermNode* function = iter_binding_live.functions.back();
+        iter_binding_live.functions.pop_back();
+        function->traverse(&iter_binding_live);
+    }
+    TNotifyInOutAdaptor inOutNotify(stage, *resolver);
+    TNotifyUniformAdaptor uniformNotify(stage, *resolver);
+    // Resolve current stage input symbol location with previous stage output here,
+    // uniform symbol, ubo, ssbo and opaque symbols are per-program resource,
+    // will resolve uniform symbol location and ubo/ssbo/opaque binding in doMap()
+    resolver->beginNotifications(stage);
+    std::for_each(inVarMaps[stage]->begin(), inVarMaps[stage]->end(), inOutNotify);
+    std::for_each(outVarMaps[stage]->begin(), outVarMaps[stage]->end(), inOutNotify);
+    std::for_each(uniformVarMap[stage]->begin(), uniformVarMap[stage]->end(), uniformNotify);
+    resolver->endNotifications(stage);
+    TSlotCollector slotCollector(*resolver, infoSink);
+    resolver->beginCollect(stage);
+    std::for_each(inVarMaps[stage]->begin(), inVarMaps[stage]->end(), slotCollector);
+    std::for_each(outVarMaps[stage]->begin(), outVarMaps[stage]->end(), slotCollector);
+    std::for_each(uniformVarMap[stage]->begin(), uniformVarMap[stage]->end(), slotCollector);
+    resolver->endCollect(stage);
+    intermediates[stage] = &intermediate;
     return !hadError;
 }
 
+bool TGlslIoMapper::doMap(TIoMapResolver* resolver, TInfoSink& infoSink) {
+    resolver->endResolve(EShLangCount);
+    if (!hadError) {
+        //Resolve uniform location, ubo/ssbo/opaque bindings across stages
+        TResolverUniformAdaptor uniformResolve(EShLangCount, *resolver, infoSink, hadError);
+        TResolverInOutAdaptor inOutResolve(EShLangCount, *resolver, infoSink, hadError);
+        TSymbolValidater symbolValidater(*resolver, infoSink, inVarMaps, outVarMaps, uniformVarMap, hadError);
+        TVarLiveVector uniformVector;
+        resolver->beginResolve(EShLangCount);
+        for (int stage = EShLangVertex; stage < EShLangCount; stage++) {
+            if (inVarMaps[stage] != nullptr) {
+                inOutResolve.setStage(EShLanguage(stage));
+                std::for_each(inVarMaps[stage]->begin(), inVarMaps[stage]->end(), symbolValidater);
+                std::for_each(inVarMaps[stage]->begin(), inVarMaps[stage]->end(), inOutResolve);
+                std::for_each(outVarMaps[stage]->begin(), outVarMaps[stage]->end(), symbolValidater);
+                std::for_each(outVarMaps[stage]->begin(), outVarMaps[stage]->end(), inOutResolve);
+            }
+            if (uniformVarMap[stage] != nullptr) {
+                uniformResolve.setStage(EShLanguage(stage));
+                // sort entries by priority. see TVarEntryInfo::TOrderByPriority for info.
+                std::for_each(uniformVarMap[stage]->begin(), uniformVarMap[stage]->end(),
+                              [&uniformVector](TVarLivePair p) { uniformVector.push_back(p); });
+            }
+        }
+        std::sort(uniformVector.begin(), uniformVector.end(), [](const TVarLivePair& p1, const TVarLivePair& p2) -> bool {
+            return TVarEntryInfo::TOrderByPriority()(p1.second, p2.second);
+        });
+        std::for_each(uniformVector.begin(), uniformVector.end(), symbolValidater);
+        std::for_each(uniformVector.begin(), uniformVector.end(), uniformResolve);
+        std::sort(uniformVector.begin(), uniformVector.end(), [](const TVarLivePair& p1, const TVarLivePair& p2) -> bool {
+            return TVarEntryInfo::TOrderByPriority()(p1.second, p2.second);
+        });
+        resolver->endResolve(EShLangCount);
+        for (size_t stage = 0; stage < EShLangCount; stage++) {
+            if (intermediates[stage] != nullptr) {
+                // traverse each stage, set new location to each input/output and unifom symbol, set new binding to
+                // ubo, ssbo and opaque symbols
+                TVarLiveMap** pUniformVarMap = uniformVarMap;
+                std::for_each(uniformVector.begin(), uniformVector.end(), [pUniformVarMap, stage](TVarLivePair p) {
+                    auto at = pUniformVarMap[stage]->find(p.second.symbol->getName());
+                    if (at != pUniformVarMap[stage]->end())
+                        at->second = p.second;
+                });
+                TVarSetTraverser iter_iomap(*intermediates[stage], *inVarMaps[stage], *outVarMaps[stage],
+                                            *uniformVarMap[stage]);
+                intermediates[stage]->getTreeRoot()->traverse(&iter_iomap);
+            }
+        }
+        return !hadError;
+    } else {
+        return false;
+    }
+}
+
 } // end namespace glslang
+
+#endif // GLSLANG_WEB
diff --git a/thirdparty/glslang/glslang/MachineIndependent/iomapper.h b/thirdparty/glslang/glslang/MachineIndependent/iomapper.h
index 5e0d4391cc..684e88d571 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/iomapper.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/iomapper.h
@@ -33,11 +33,15 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+#ifndef GLSLANG_WEB
+
 #ifndef _IOMAPPER_INCLUDED
 #define _IOMAPPER_INCLUDED
 
-#include "../Public/ShaderLang.h"
-
+#include <cstdint>
+#include "LiveTraverser.h"
+#include <unordered_map>
+#include <unordered_set>
 //
 // A reflection database and its interface, consistent with the OpenGL API reflection queries.
 //
@@ -47,17 +51,249 @@ class TInfoSink;
 namespace glslang {
 
 class TIntermediate;
+struct TVarEntryInfo {
+    int id;
+    TIntermSymbol* symbol;
+    bool live;
+    int newBinding;
+    int newSet;
+    int newLocation;
+    int newComponent;
+    int newIndex;
+    EShLanguage stage;
+    struct TOrderById {
+        inline bool operator()(const TVarEntryInfo& l, const TVarEntryInfo& r) { return l.id < r.id; }
+    };
+
+    struct TOrderByPriority {
+        // ordering:
+        // 1) has both binding and set
+        // 2) has binding but no set
+        // 3) has no binding but set
+        // 4) has no binding and no set
+        inline bool operator()(const TVarEntryInfo& l, const TVarEntryInfo& r) {
+            const TQualifier& lq = l.symbol->getQualifier();
+            const TQualifier& rq = r.symbol->getQualifier();
+
+            // simple rules:
+            // has binding gives 2 points
+            // has set gives 1 point
+            // who has the most points is more important.
+            int lPoints = (lq.hasBinding() ? 2 : 0) + (lq.hasSet() ? 1 : 0);
+            int rPoints = (rq.hasBinding() ? 2 : 0) + (rq.hasSet() ? 1 : 0);
+
+            if (lPoints == rPoints)
+                return l.id < r.id;
+            return lPoints > rPoints;
+        }
+    };
+};
+
+// Base class for shared TIoMapResolver services, used by several derivations.
+struct TDefaultIoResolverBase : public glslang::TIoMapResolver {
+public:
+    TDefaultIoResolverBase(const TIntermediate& intermediate);
+    typedef std::vector<int> TSlotSet;
+    typedef std::unordered_map<int, TSlotSet> TSlotSetMap;
+
+    // grow the reflection stage by stage
+    void notifyBinding(EShLanguage, TVarEntryInfo& /*ent*/) override {}
+    void notifyInOut(EShLanguage, TVarEntryInfo& /*ent*/) override {}
+    void beginNotifications(EShLanguage) override {}
+    void endNotifications(EShLanguage) override {}
+    void beginResolve(EShLanguage) override {}
+    void endResolve(EShLanguage) override {}
+    void beginCollect(EShLanguage) override {}
+    void endCollect(EShLanguage) override {}
+    void reserverResourceSlot(TVarEntryInfo& /*ent*/, TInfoSink& /*infoSink*/) override {}
+    void reserverStorageSlot(TVarEntryInfo& /*ent*/, TInfoSink& /*infoSink*/) override {}
+    int getBaseBinding(TResourceType res, unsigned int set) const;
+    const std::vector<std::string>& getResourceSetBinding() const;
+    virtual TResourceType getResourceType(const glslang::TType& type) = 0;
+    bool doAutoBindingMapping() const;
+    bool doAutoLocationMapping() const;
+    TSlotSet::iterator findSlot(int set, int slot);
+    bool checkEmpty(int set, int slot);
+    bool validateInOut(EShLanguage /*stage*/, TVarEntryInfo& /*ent*/) override { return true; }
+    int reserveSlot(int set, int slot, int size = 1);
+    int getFreeSlot(int set, int base, int size = 1);
+    int resolveSet(EShLanguage /*stage*/, TVarEntryInfo& ent) override;
+    int resolveUniformLocation(EShLanguage /*stage*/, TVarEntryInfo& ent) override;
+    int resolveInOutLocation(EShLanguage stage, TVarEntryInfo& ent) override;
+    int resolveInOutComponent(EShLanguage /*stage*/, TVarEntryInfo& ent) override;
+    int resolveInOutIndex(EShLanguage /*stage*/, TVarEntryInfo& ent) override;
+    void addStage(EShLanguage stage) override {
+        if (stage < EShLangCount)
+            stageMask[stage] = true;
+    }
+    uint32_t computeTypeLocationSize(const TType& type, EShLanguage stage);
+
+    TSlotSetMap slots;
+
+protected:
+    TDefaultIoResolverBase(TDefaultIoResolverBase&);
+    TDefaultIoResolverBase& operator=(TDefaultIoResolverBase&);
+    const TIntermediate& intermediate;
+    int nextUniformLocation;
+    int nextInputLocation;
+    int nextOutputLocation;
+    bool stageMask[EShLangCount + 1];
+    // Return descriptor set specific base if there is one, and the generic base otherwise.
+    int selectBaseBinding(int base, int descriptorSetBase) const {
+        return descriptorSetBase != -1 ? descriptorSetBase : base;
+    }
+
+    static int getLayoutSet(const glslang::TType& type) {
+        if (type.getQualifier().hasSet())
+            return type.getQualifier().layoutSet;
+        else
+            return 0;
+    }
+
+    static bool isSamplerType(const glslang::TType& type) {
+        return type.getBasicType() == glslang::EbtSampler && type.getSampler().isPureSampler();
+    }
+
+    static bool isTextureType(const glslang::TType& type) {
+        return (type.getBasicType() == glslang::EbtSampler &&
+                (type.getSampler().isTexture() || type.getSampler().isSubpass()));
+    }
+
+    static bool isUboType(const glslang::TType& type) {
+        return type.getQualifier().storage == EvqUniform;
+    }
+
+    static bool isImageType(const glslang::TType& type) {
+        return type.getBasicType() == glslang::EbtSampler && type.getSampler().isImage();
+    }
+
+    static bool isSsboType(const glslang::TType& type) {
+        return type.getQualifier().storage == EvqBuffer;
+    }
+
+    // Return true if this is a SRV (shader resource view) type:
+    static bool isSrvType(const glslang::TType& type) {
+        return isTextureType(type) || type.getQualifier().storage == EvqBuffer;
+    }
+
+    // Return true if this is a UAV (unordered access view) type:
+    static bool isUavType(const glslang::TType& type) {
+        if (type.getQualifier().isReadOnly())
+            return false;
+        return (type.getBasicType() == glslang::EbtSampler && type.getSampler().isImage()) ||
+                (type.getQualifier().storage == EvqBuffer);
+    }
+};
+
+// Defaulf I/O resolver for OpenGL
+struct TDefaultGlslIoResolver : public TDefaultIoResolverBase {
+public:
+    typedef std::map<TString, int> TVarSlotMap;  // <resourceName, location/binding>
+    typedef std::map<int, TVarSlotMap> TSlotMap; // <resourceKey, TVarSlotMap>
+    TDefaultGlslIoResolver(const TIntermediate& intermediate);
+    bool validateBinding(EShLanguage /*stage*/, TVarEntryInfo& /*ent*/) override { return true; }
+    TResourceType getResourceType(const glslang::TType& type) override;
+    int resolveInOutLocation(EShLanguage stage, TVarEntryInfo& ent) override;
+    int resolveUniformLocation(EShLanguage /*stage*/, TVarEntryInfo& ent) override;
+    int resolveBinding(EShLanguage /*stage*/, TVarEntryInfo& ent) override;
+    void beginResolve(EShLanguage /*stage*/) override;
+    void endResolve(EShLanguage stage) override;
+    void beginCollect(EShLanguage) override;
+    void endCollect(EShLanguage) override;
+    void reserverStorageSlot(TVarEntryInfo& ent, TInfoSink& infoSink) override;
+    void reserverResourceSlot(TVarEntryInfo& ent, TInfoSink& infoSink) override;
+    // in/out symbol and uniform symbol are stored in the same resourceSlotMap, the storage key is used to identify each type of symbol.
+    // We use stage and storage qualifier to construct a storage key. it can help us identify the same storage resource used in different stage.
+    // if a resource is a program resource and we don't need know it usage stage, we can use same stage to build storage key.
+    // Note: both stage and type must less then 0xffff.
+    int buildStorageKey(EShLanguage stage, TStorageQualifier type) {
+        assert(static_cast<uint32_t>(stage) <= 0x0000ffff && static_cast<uint32_t>(type) <= 0x0000ffff);
+        return (stage << 16) | type;
+    }
+
+protected:
+    // Use for mark pre stage, to get more interface symbol information.
+    EShLanguage preStage;
+    // Use for mark current shader stage for resolver
+    EShLanguage currentStage;
+    // Slot map for storage resource(location of uniform and interface symbol) It's a program share slot
+    TSlotMap resourceSlotMap;
+    // Slot map for other resource(image, ubo, ssbo), It's a program share slot.
+    TSlotMap storageSlotMap;
+};
+
+typedef std::map<TString, TVarEntryInfo> TVarLiveMap;
+
+// override function "operator=", if a vector<const _Kty, _Ty> being sort,
+// when use vc++, the sort function will call :
+// pair& operator=(const pair<_Other1, _Other2>& _Right)
+// {
+//     first = _Right.first;
+//     second = _Right.second;
+//     return (*this);
+// }
+// that will make a const type handing on left.
+// override this function can avoid a compiler error.
+// In the future, if the vc++ compiler can handle such a situation,
+// this part of the code will be removed.
+struct TVarLivePair : std::pair<const TString, TVarEntryInfo> {
+    TVarLivePair(std::pair<const TString, TVarEntryInfo>& _Right) : pair(_Right.first, _Right.second) {}
+    TVarLivePair& operator=(const TVarLivePair& _Right) {
+        const_cast<TString&>(first) = _Right.first;
+        second = _Right.second;
+        return (*this);
+    }
+};
+typedef std::vector<TVarLivePair> TVarLiveVector;
 
 // I/O mapper
 class TIoMapper {
 public:
     TIoMapper() {}
     virtual ~TIoMapper() {}
+    // grow the reflection stage by stage
+    bool virtual addStage(EShLanguage, TIntermediate&, TInfoSink&, TIoMapResolver*);
+    bool virtual doMap(TIoMapResolver*, TInfoSink&) { return true; }
+};
 
+// I/O mapper for OpenGL
+class TGlslIoMapper : public TIoMapper {
+public:
+    TGlslIoMapper() {
+        memset(inVarMaps,     0, sizeof(TVarLiveMap*)   * (EShLangCount + 1));
+        memset(outVarMaps,    0, sizeof(TVarLiveMap*)   * (EShLangCount + 1));
+        memset(uniformVarMap, 0, sizeof(TVarLiveMap*)   * (EShLangCount + 1));
+        memset(intermediates, 0, sizeof(TIntermediate*) * (EShLangCount + 1));
+    }
+    virtual ~TGlslIoMapper() {
+        for (size_t stage = 0; stage < EShLangCount; stage++) {
+            if (inVarMaps[stage] != nullptr) {
+                delete inVarMaps[stage];
+                inVarMaps[stage] = nullptr;
+            }
+            if (outVarMaps[stage] != nullptr) {
+                delete outVarMaps[stage];
+                outVarMaps[stage] = nullptr;
+            }
+            if (uniformVarMap[stage] != nullptr) {
+                delete uniformVarMap[stage];
+                uniformVarMap[stage] = nullptr;
+            }
+            if (intermediates[stage] != nullptr)
+                intermediates[stage] = nullptr;
+        }
+    }
     // grow the reflection stage by stage
-    bool addStage(EShLanguage, TIntermediate&, TInfoSink&, TIoMapResolver*);
+    bool addStage(EShLanguage, TIntermediate&, TInfoSink&, TIoMapResolver*) override;
+    bool doMap(TIoMapResolver*, TInfoSink&) override;
+    TVarLiveMap *inVarMaps[EShLangCount], *outVarMaps[EShLangCount],
+                *uniformVarMap[EShLangCount];
+    TIntermediate* intermediates[EShLangCount];
+    bool hadError = false;
 };
 
 } // end namespace glslang
 
 #endif // _IOMAPPER_INCLUDED
+
+#endif //  GLSLANG_WEB
diff --git a/thirdparty/glslang/glslang/MachineIndependent/limits.cpp b/thirdparty/glslang/glslang/MachineIndependent/limits.cpp
index 64d191b472..51d9300341 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/limits.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/limits.cpp
@@ -187,12 +187,14 @@ bool TIndexTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node)
 //
 void TParseContext::constantIndexExpressionCheck(TIntermNode* index)
 {
+#ifndef GLSLANG_WEB
     TIndexTraverser it(inductiveLoopIds);
 
     index->traverse(&it);
 
     if (it.bad)
         error(it.badLoc, "Non-constant-index-expression", "limitations", "");
+#endif
 }
 
 } // end namespace glslang
diff --git a/thirdparty/glslang/glslang/MachineIndependent/linkValidate.cpp b/thirdparty/glslang/glslang/MachineIndependent/linkValidate.cpp
index f935d4a629..fe51ec93ff 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/linkValidate.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/linkValidate.cpp
@@ -56,8 +56,10 @@ namespace glslang {
 //
 void TIntermediate::error(TInfoSink& infoSink, const char* message)
 {
+#ifndef GLSLANG_WEB
     infoSink.info.prefix(EPrefixError);
     infoSink.info << "Linking " << StageName(language) << " stage: " << message << "\n";
+#endif
 
     ++numErrors;
 }
@@ -65,8 +67,10 @@ void TIntermediate::error(TInfoSink& infoSink, const char* message)
 // Link-time warning.
 void TIntermediate::warn(TInfoSink& infoSink, const char* message)
 {
+#ifndef GLSLANG_WEB
     infoSink.info.prefix(EPrefixWarning);
     infoSink.info << "Linking " << StageName(language) << " stage: " << message << "\n";
+#endif
 }
 
 // TODO: 4.4 offset/align:  "Two blocks linked together in the same program with the same block
@@ -78,9 +82,11 @@ void TIntermediate::warn(TInfoSink& infoSink, const char* message)
 //
 void TIntermediate::merge(TInfoSink& infoSink, TIntermediate& unit)
 {
+#ifndef GLSLANG_WEB
     mergeCallGraphs(infoSink, unit);
     mergeModes(infoSink, unit);
     mergeTrees(infoSink, unit);
+#endif
 }
 
 void TIntermediate::mergeCallGraphs(TInfoSink& infoSink, TIntermediate& unit)
@@ -98,6 +104,8 @@ void TIntermediate::mergeCallGraphs(TInfoSink& infoSink, TIntermediate& unit)
     callGraph.insert(callGraph.end(), unit.callGraph.begin(), unit.callGraph.end());
 }
 
+#ifndef GLSLANG_WEB
+
 #define MERGE_MAX(member) member = std::max(member, unit.member)
 #define MERGE_TRUE(member) if (unit.member) member = unit.member;
 
@@ -106,9 +114,9 @@ void TIntermediate::mergeModes(TInfoSink& infoSink, TIntermediate& unit)
     if (language != unit.language)
         error(infoSink, "stages must match when linking into a single stage");
 
-    if (source == EShSourceNone)
-        source = unit.source;
-    if (source != unit.source)
+    if (getSource() == EShSourceNone)
+        setSource(unit.getSource());
+    if (getSource() != unit.getSource())
         error(infoSink, "can't link compilation units from different source languages");
 
     if (treeRoot == nullptr) {
@@ -116,7 +124,7 @@ void TIntermediate::mergeModes(TInfoSink& infoSink, TIntermediate& unit)
         version = unit.version;
         requestedExtensions = unit.requestedExtensions;
     } else {
-        if ((profile == EEsProfile) != (unit.profile == EEsProfile))
+        if ((isEsProfile()) != (unit.isEsProfile()))
             error(infoSink, "Cannot cross link ES and desktop profiles");
         else if (unit.profile == ECompatibilityProfile)
             profile = ECompatibilityProfile;
@@ -142,18 +150,13 @@ void TIntermediate::mergeModes(TInfoSink& infoSink, TIntermediate& unit)
     if (vertices == TQualifier::layoutNotSet)
         vertices = unit.vertices;
     else if (vertices != unit.vertices) {
-        if (language == EShLangGeometry
-#ifdef NV_EXTENSIONS
-            || language == EShLangMeshNV
-#endif
-            )
+        if (language == EShLangGeometry || language == EShLangMeshNV)
             error(infoSink, "Contradictory layout max_vertices values");
         else if (language == EShLangTessControl)
             error(infoSink, "Contradictory layout vertices values");
         else
             assert(0);
     }
-#ifdef NV_EXTENSIONS
     if (primitives == TQualifier::layoutNotSet)
         primitives = unit.primitives;
     else if (primitives != unit.primitives) {
@@ -162,7 +165,6 @@ void TIntermediate::mergeModes(TInfoSink& infoSink, TIntermediate& unit)
         else
             assert(0);
     }
-#endif
 
     if (inputPrimitive == ElgNone)
         inputPrimitive = unit.inputPrimitive;
@@ -190,12 +192,14 @@ void TIntermediate::mergeModes(TInfoSink& infoSink, TIntermediate& unit)
     MERGE_TRUE(pointMode);
 
     for (int i = 0; i < 3; ++i) {
-        if (localSize[i] > 1)
+        if (!localSizeNotDefault[i] && unit.localSizeNotDefault[i]) {
             localSize[i] = unit.localSize[i];
+            localSizeNotDefault[i] = true;
+        }
         else if (localSize[i] != unit.localSize[i])
             error(infoSink, "Contradictory local size");
 
-        if (localSizeSpecId[i] != TQualifier::layoutNotSet)
+        if (localSizeSpecId[i] == TQualifier::layoutNotSet)
             localSizeSpecId[i] = unit.localSizeSpecId[i];
         else if (localSizeSpecId[i] != unit.localSizeSpecId[i])
             error(infoSink, "Contradictory local size specialization ids");
@@ -224,21 +228,16 @@ void TIntermediate::mergeModes(TInfoSink& infoSink, TIntermediate& unit)
         xfbBuffers[b].implicitStride = std::max(xfbBuffers[b].implicitStride, unit.xfbBuffers[b].implicitStride);
         if (unit.xfbBuffers[b].contains64BitType)
             xfbBuffers[b].contains64BitType = true;
-#ifdef AMD_EXTENSIONS
         if (unit.xfbBuffers[b].contains32BitType)
             xfbBuffers[b].contains32BitType = true;
         if (unit.xfbBuffers[b].contains16BitType)
             xfbBuffers[b].contains16BitType = true;
-#endif
         // TODO: 4.4 link: enhanced layouts: compare ranges
     }
 
     MERGE_TRUE(multiStream);
-
-#ifdef NV_EXTENSIONS
     MERGE_TRUE(layoutOverrideCoverage);
     MERGE_TRUE(geoPassthroughEXT);
-#endif
 
     for (unsigned int i = 0; i < unit.shiftBinding.size(); ++i) {
         if (unit.shiftBinding[i] > 0)
@@ -287,13 +286,8 @@ void TIntermediate::mergeTrees(TInfoSink& infoSink, TIntermediate& unit)
     }
 
     // Getting this far means we have two existing trees to merge...
-#ifdef NV_EXTENSIONS
     numShaderRecordNVBlocks += unit.numShaderRecordNVBlocks;
-#endif
-
-#ifdef NV_EXTENSIONS
     numTaskNVBlocks += unit.numTaskNVBlocks;
-#endif
 
     // Get the top-level globals of each unit
     TIntermSequence& globals = treeRoot->getAsAggregate()->getSequence();
@@ -315,6 +309,8 @@ void TIntermediate::mergeTrees(TInfoSink& infoSink, TIntermediate& unit)
     ioAccessed.insert(unit.ioAccessed.begin(), unit.ioAccessed.end());
 }
 
+#endif
+
 // Traverser that seeds an ID map with all built-ins, and tracks the
 // maximum ID used.
 // (It would be nice to put this in a function, but that causes warnings
@@ -502,6 +498,7 @@ void TIntermediate::mergeImplicitArraySizes(TType& type, const TType& unitType)
 //
 void TIntermediate::mergeErrorCheck(TInfoSink& infoSink, const TIntermSymbol& symbol, const TIntermSymbol& unitSymbol, bool crossStage)
 {
+#ifndef GLSLANG_WEB
     bool writeTypeComparison = false;
 
     // Types have to match
@@ -536,7 +533,7 @@ void TIntermediate::mergeErrorCheck(TInfoSink& infoSink, const TIntermSymbol& sy
     }
 
     // Precise...
-    if (! crossStage && symbol.getQualifier().noContraction != unitSymbol.getQualifier().noContraction) {
+    if (! crossStage && symbol.getQualifier().isNoContraction() != unitSymbol.getQualifier().isNoContraction()) {
         error(infoSink, "Presence of precise qualifier must match:");
         writeTypeComparison = true;
     }
@@ -545,9 +542,9 @@ void TIntermediate::mergeErrorCheck(TInfoSink& infoSink, const TIntermSymbol& sy
     if (symbol.getQualifier().centroid  != unitSymbol.getQualifier().centroid ||
         symbol.getQualifier().smooth    != unitSymbol.getQualifier().smooth ||
         symbol.getQualifier().flat      != unitSymbol.getQualifier().flat ||
-        symbol.getQualifier().sample    != unitSymbol.getQualifier().sample ||
-        symbol.getQualifier().patch     != unitSymbol.getQualifier().patch ||
-        symbol.getQualifier().nopersp   != unitSymbol.getQualifier().nopersp) {
+        symbol.getQualifier().isSample()!= unitSymbol.getQualifier().isSample() ||
+        symbol.getQualifier().isPatch() != unitSymbol.getQualifier().isPatch() ||
+        symbol.getQualifier().isNonPerspective() != unitSymbol.getQualifier().isNonPerspective()) {
         error(infoSink, "Interpolation and auxiliary storage qualifiers must match:");
         writeTypeComparison = true;
     }
@@ -595,6 +592,7 @@ void TIntermediate::mergeErrorCheck(TInfoSink& infoSink, const TIntermSymbol& sy
     if (writeTypeComparison)
         infoSink.info << "    " << symbol.getName() << ": \"" << symbol.getType().getCompleteString() << "\" versus \"" <<
                                                              unitSymbol.getType().getCompleteString() << "\"\n";
+#endif
 }
 
 //
@@ -609,15 +607,12 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
         return;
 
     if (numEntryPoints < 1) {
-        if (source == EShSourceGlsl)
+        if (getSource() == EShSourceGlsl)
             error(infoSink, "Missing entry point: Each stage requires one entry point");
         else
             warn(infoSink, "Entry point not found");
     }
 
-    if (numPushConstants > 1)
-        error(infoSink, "Only one push_constant block is allowed per stage");
-
     // recursion and missing body checking
     checkCallGraphCycles(infoSink);
     checkCallGraphBodies(infoSink, keepUncalled);
@@ -625,6 +620,10 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
     // overlap/alias/missing I/O, etc.
     inOutLocationCheck(infoSink);
 
+#ifndef GLSLANG_WEB
+    if (getNumPushConstants() > 1)
+        error(infoSink, "Only one push_constant block is allowed per stage");
+
     // invocations
     if (invocations == TQualifier::layoutNotSet)
         invocations = 1;
@@ -642,12 +641,10 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
     for (size_t b = 0; b < xfbBuffers.size(); ++b) {
         if (xfbBuffers[b].contains64BitType)
             RoundToPow2(xfbBuffers[b].implicitStride, 8);
-#ifdef AMD_EXTENSIONS
         else if (xfbBuffers[b].contains32BitType)
             RoundToPow2(xfbBuffers[b].implicitStride, 4);
         else if (xfbBuffers[b].contains16BitType)
             RoundToPow2(xfbBuffers[b].implicitStride, 2);
-#endif
 
         // "It is a compile-time or link-time error to have
         // any xfb_offset that overflows xfb_stride, whether stated on declarations before or after the xfb_stride, or
@@ -668,16 +665,11 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
             error(infoSink, "xfb_stride must be multiple of 8 for buffer holding a double or 64-bit integer:");
             infoSink.info.prefix(EPrefixError);
             infoSink.info << "    xfb_buffer " << (unsigned int)b << ", xfb_stride " << xfbBuffers[b].stride << "\n";
-#ifdef AMD_EXTENSIONS
         } else if (xfbBuffers[b].contains32BitType && ! IsMultipleOfPow2(xfbBuffers[b].stride, 4)) {
-#else
-        } else if (! IsMultipleOfPow2(xfbBuffers[b].stride, 4)) {
-#endif
             error(infoSink, "xfb_stride must be multiple of 4:");
             infoSink.info.prefix(EPrefixError);
             infoSink.info << "    xfb_buffer " << (unsigned int)b << ", xfb_stride " << xfbBuffers[b].stride << "\n";
         }
-#ifdef AMD_EXTENSIONS
         // "If the buffer is capturing any
         // outputs with half-precision or 16-bit integer components, the stride must be a multiple of 2"
         else if (xfbBuffers[b].contains16BitType && ! IsMultipleOfPow2(xfbBuffers[b].stride, 2)) {
@@ -686,7 +678,6 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
             infoSink.info << "    xfb_buffer " << (unsigned int)b << ", xfb_stride " << xfbBuffers[b].stride << "\n";
         }
 
-#endif
         // "The resulting stride (implicit or explicit), when divided by 4, must be less than or equal to the
         // implementation-dependent constant gl_MaxTransformFeedbackInterleavedComponents."
         if (xfbBuffers[b].stride > (unsigned int)(4 * resources.maxTransformFeedbackInterleavedComponents)) {
@@ -704,7 +695,7 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
             error(infoSink, "At least one shader must specify an output layout(vertices=...)");
         break;
     case EShLangTessEvaluation:
-        if (source == EShSourceGlsl) {
+        if (getSource() == EShSourceGlsl) {
             if (inputPrimitive == ElgNone)
                 error(infoSink, "At least one shader must specify an input layout primitive");
             if (vertexSpacing == EvsNone)
@@ -730,8 +721,6 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
         break;
     case EShLangCompute:
         break;
-
-#ifdef NV_EXTENSIONS
     case EShLangRayGenNV:
     case EShLangIntersectNV:
     case EShLangAnyHitNV:
@@ -764,8 +753,6 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
         if (numTaskNVBlocks > 1)
             error(infoSink, "Only one taskNV interface block is allowed per shader");
         break;
-#endif
-
     default:
         error(infoSink, "Unknown Stage.");
         break;
@@ -787,6 +774,7 @@ void TIntermediate::finalCheck(TInfoSink& infoSink, bool keepUncalled)
     } finalLinkTraverser;
 
     treeRoot->traverse(&finalLinkTraverser);
+#endif
 }
 
 //
@@ -973,7 +961,7 @@ void TIntermediate::inOutLocationCheck(TInfoSink& infoSink)
         }
     }
 
-    if (profile == EEsProfile) {
+    if (isEsProfile()) {
         if (numFragOut > 1 && fragOutWithNoLocation)
             error(infoSink, "when more than one fragment shader output, all must have location qualifiers");
     }
@@ -1066,6 +1054,7 @@ int TIntermediate::addUsedLocation(const TQualifier& qualifier, const TType& typ
     // So, for the case of dvec3, we need two independent ioRanges.
 
     int collision = -1; // no collision
+#ifndef GLSLANG_WEB
     if (size == 2 && type.getBasicType() == EbtDouble && type.getVectorSize() == 3 &&
         (qualifier.isPipeInput() || qualifier.isPipeOutput())) {
         // Dealing with dvec3 in/out split across two locations.
@@ -1092,7 +1081,9 @@ int TIntermediate::addUsedLocation(const TQualifier& qualifier, const TType& typ
             if (collision < 0)
                 usedIo[set].push_back(range2);
         }
-    } else {
+    } else
+#endif
+    {
         // Not a dvec3 in/out split across two locations, generic path.
         // Need a single IO-range block.
 
@@ -1106,10 +1097,10 @@ int TIntermediate::addUsedLocation(const TQualifier& qualifier, const TType& typ
         }
 
         // combine location and component ranges
-        TIoRange range(locationRange, componentRange, type.getBasicType(), qualifier.hasIndex() ? qualifier.layoutIndex : 0);
+        TIoRange range(locationRange, componentRange, type.getBasicType(), qualifier.hasIndex() ? qualifier.getIndex() : 0);
 
         // check for collisions, except for vertex inputs on desktop targeting OpenGL
-        if (! (profile != EEsProfile && language == EShLangVertex && qualifier.isPipeInput()) || spvVersion.vulkan > 0)
+        if (! (!isEsProfile() && language == EShLangVertex && qualifier.isPipeInput()) || spvVersion.vulkan > 0)
             collision = checkLocationRange(set, range, type, typeCollision);
 
         if (collision < 0)
@@ -1187,14 +1178,10 @@ int TIntermediate::computeTypeLocationSize(const TType& type, EShLanguage stage)
         // TODO: perf: this can be flattened by using getCumulativeArraySize(), and a deref that discards all arrayness
         // TODO: are there valid cases of having an unsized array with a location?  If so, running this code too early.
         TType elementType(type, 0);
-        if (type.isSizedArray()
-#ifdef NV_EXTENSIONS
-            && !type.getQualifier().isPerView()
-#endif
-            )
+        if (type.isSizedArray() && !type.getQualifier().isPerView())
             return type.getOuterArraySize() * computeTypeLocationSize(elementType, stage);
         else {
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
             // unset perViewNV attributes for arrayed per-view outputs: "perviewNV vec4 v[MAX_VIEWS][3];"
             elementType.getQualifier().perViewNV = false;
 #endif
@@ -1273,6 +1260,8 @@ int TIntermediate::computeTypeUniformLocationSize(const TType& type)
     return 1;
 }
 
+#ifndef GLSLANG_WEB
+
 // Accumulate xfb buffer ranges and check for collisions as the accumulation is done.
 //
 // Returns < 0 if no collision, >= 0 if collision and the value returned is a colliding value.
@@ -1285,11 +1274,7 @@ int TIntermediate::addXfbBufferOffset(const TType& type)
     TXfbBuffer& buffer = xfbBuffers[qualifier.layoutXfbBuffer];
 
     // compute the range
-#ifdef AMD_EXTENSIONS
     unsigned int size = computeTypeXfbSize(type, buffer.contains64BitType, buffer.contains32BitType, buffer.contains16BitType);
-#else
-    unsigned int size = computeTypeXfbSize(type, buffer.contains64BitType);
-#endif
     buffer.implicitStride = std::max(buffer.implicitStride, qualifier.layoutXfbOffset + size);
     TRange range(qualifier.layoutXfbOffset, qualifier.layoutXfbOffset + size - 1);
 
@@ -1309,15 +1294,10 @@ int TIntermediate::addXfbBufferOffset(const TType& type)
 // Recursively figure out how many bytes of xfb buffer are used by the given type.
 // Return the size of type, in bytes.
 // Sets contains64BitType to true if the type contains a 64-bit data type.
-#ifdef AMD_EXTENSIONS
 // Sets contains32BitType to true if the type contains a 32-bit data type.
 // Sets contains16BitType to true if the type contains a 16-bit data type.
 // N.B. Caller must set contains64BitType, contains32BitType, and contains16BitType to false before calling.
 unsigned int TIntermediate::computeTypeXfbSize(const TType& type, bool& contains64BitType, bool& contains32BitType, bool& contains16BitType) const
-#else
-// N.B. Caller must set contains64BitType to false before calling.
-unsigned int TIntermediate::computeTypeXfbSize(const TType& type, bool& contains64BitType) const
-#endif
 {
     // "...if applied to an aggregate containing a double or 64-bit integer, the offset must also be a multiple of 8,
     // and the space taken in the buffer will be a multiple of 8.
@@ -1330,44 +1310,32 @@ unsigned int TIntermediate::computeTypeXfbSize(const TType& type, bool& contains
         // TODO: perf: this can be flattened by using getCumulativeArraySize(), and a deref that discards all arrayness
         assert(type.isSizedArray());
         TType elementType(type, 0);
-#ifdef AMD_EXTENSIONS
         return type.getOuterArraySize() * computeTypeXfbSize(elementType, contains64BitType, contains16BitType, contains16BitType);
-#else
-        return type.getOuterArraySize() * computeTypeXfbSize(elementType, contains64BitType);
-#endif
     }
 
     if (type.isStruct()) {
         unsigned int size = 0;
         bool structContains64BitType = false;
-#ifdef AMD_EXTENSIONS
         bool structContains32BitType = false;
         bool structContains16BitType = false;
-#endif
         for (int member = 0; member < (int)type.getStruct()->size(); ++member) {
             TType memberType(type, member);
             // "... if applied to
             // an aggregate containing a double or 64-bit integer, the offset must also be a multiple of 8,
             // and the space taken in the buffer will be a multiple of 8."
             bool memberContains64BitType = false;
-#ifdef AMD_EXTENSIONS
             bool memberContains32BitType = false;
             bool memberContains16BitType = false;
             int memberSize = computeTypeXfbSize(memberType, memberContains64BitType, memberContains32BitType, memberContains16BitType);
-#else
-            int memberSize = computeTypeXfbSize(memberType, memberContains64BitType);
-#endif
             if (memberContains64BitType) {
                 structContains64BitType = true;
                 RoundToPow2(size, 8);
-#ifdef AMD_EXTENSIONS
             } else if (memberContains32BitType) {
                 structContains32BitType = true;
                 RoundToPow2(size, 4);
             } else if (memberContains16BitType) {
                 structContains16BitType = true;
                 RoundToPow2(size, 2);
-#endif
             }
             size += memberSize;
         }
@@ -1375,14 +1343,12 @@ unsigned int TIntermediate::computeTypeXfbSize(const TType& type, bool& contains
         if (structContains64BitType) {
             contains64BitType = true;
             RoundToPow2(size, 8);
-#ifdef AMD_EXTENSIONS
         } else if (structContains32BitType) {
             contains32BitType = true;
             RoundToPow2(size, 4);
         } else if (structContains16BitType) {
             contains16BitType = true;
             RoundToPow2(size, 2);
-#endif
         }
         return size;
     }
@@ -1402,7 +1368,6 @@ unsigned int TIntermediate::computeTypeXfbSize(const TType& type, bool& contains
     if (type.getBasicType() == EbtDouble || type.getBasicType() == EbtInt64 || type.getBasicType() == EbtUint64) {
         contains64BitType = true;
         return 8 * numComponents;
-#ifdef AMD_EXTENSIONS
     } else if (type.getBasicType() == EbtFloat16 || type.getBasicType() == EbtInt16 || type.getBasicType() == EbtUint16) {
         contains16BitType = true;
         return 2 * numComponents;
@@ -1412,12 +1377,10 @@ unsigned int TIntermediate::computeTypeXfbSize(const TType& type, bool& contains
         contains32BitType = true;
         return 4 * numComponents;
     }
-#else
-    } else
-        return 4 * numComponents;
-#endif
 }
 
+#endif
+
 const int baseAlignmentVec4Std140 = 16;
 
 // Return the size and alignment of a component of the given type.
@@ -1425,6 +1388,10 @@ const int baseAlignmentVec4Std140 = 16;
 // Return value is the alignment..
 int TIntermediate::getBaseAlignmentScalar(const TType& type, int& size)
 {
+#ifdef GLSLANG_WEB
+    size = 4; return 4;
+#endif
+
     switch (type.getBasicType()) {
     case EbtInt64:
     case EbtUint64:
@@ -1741,7 +1708,7 @@ int TIntermediate::getBlockSize(const TType& blockType)
 
 int TIntermediate::computeBufferReferenceTypeSize(const TType& type)
 {
-    assert(type.getBasicType() == EbtReference);
+    assert(type.isReference());
     int size = getBlockSize(*type.getReferentType());
 
     int align = type.getBufferReferenceAlignment();
diff --git a/thirdparty/glslang/glslang/MachineIndependent/localintermediate.h b/thirdparty/glslang/glslang/MachineIndependent/localintermediate.h
index f29c93c08e..683290af74 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/localintermediate.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/localintermediate.h
@@ -147,23 +147,19 @@ struct TOffsetRange {
     TRange offset;
 };
 
+#ifndef GLSLANG_WEB
 // Things that need to be tracked per xfb buffer.
 struct TXfbBuffer {
-#ifdef AMD_EXTENSIONS
     TXfbBuffer() : stride(TQualifier::layoutXfbStrideEnd), implicitStride(0), contains64BitType(false),
                    contains32BitType(false), contains16BitType(false) { }
-#else
-    TXfbBuffer() : stride(TQualifier::layoutXfbStrideEnd), implicitStride(0), contains64BitType(false) { }
-#endif
     std::vector<TRange> ranges;  // byte offsets that have already been assigned
     unsigned int stride;
     unsigned int implicitStride;
     bool contains64BitType;
-#ifdef AMD_EXTENSIONS
     bool contains32BitType;
     bool contains16BitType;
-#endif
 };
+#endif
 
 // Track a set of strings describing how the module was processed.
 // Using the form:
@@ -217,7 +213,6 @@ class TSymbolTable;
 class TSymbol;
 class TVariable;
 
-#ifdef NV_EXTENSIONS
 //
 // Texture and Sampler transformation mode.
 //
@@ -226,7 +221,6 @@ enum ComputeDerivativeMode {
     LayoutDerivativeGroupQuads,   // derivative_group_quadsNV
     LayoutDerivativeGroupLinear,  // derivative_group_linearNV
 };
-#endif
 
 //
 // Set of helper functions to help parse and build the tree.
@@ -234,32 +228,36 @@ enum ComputeDerivativeMode {
 class TIntermediate {
 public:
     explicit TIntermediate(EShLanguage l, int v = 0, EProfile p = ENoProfile) :
-        implicitThisName("@this"), implicitCounterName("@count"),
-        language(l), source(EShSourceNone), profile(p), version(v), treeRoot(0),
+        language(l),
+        profile(p), version(v), treeRoot(0),
         numEntryPoints(0), numErrors(0), numPushConstants(0), recursive(false),
+        invertY(false),
+        useStorageBuffer(false),
+        nanMinMaxClamp(false),
+        depthReplacing(false)
+#ifndef GLSLANG_WEB
+        ,
+        implicitThisName("@this"), implicitCounterName("@count"),
+        source(EShSourceNone),
+        useVulkanMemoryModel(false),
         invocations(TQualifier::layoutNotSet), vertices(TQualifier::layoutNotSet),
         inputPrimitive(ElgNone), outputPrimitive(ElgNone),
         pixelCenterInteger(false), originUpperLeft(false),
-        vertexSpacing(EvsNone), vertexOrder(EvoNone), pointMode(false), earlyFragmentTests(false),
-        postDepthCoverage(false), depthLayout(EldNone), depthReplacing(false),
+        vertexSpacing(EvsNone), vertexOrder(EvoNone), interlockOrdering(EioNone), pointMode(false), earlyFragmentTests(false),
+        postDepthCoverage(false), depthLayout(EldNone), 
         hlslFunctionality1(false),
         blendEquations(0), xfbMode(false), multiStream(false),
-#ifdef NV_EXTENSIONS
         layoutOverrideCoverage(false),
         geoPassthroughEXT(false),
         numShaderRecordNVBlocks(0),
         computeDerivativeMode(LayoutDerivativeNone),
         primitives(TQualifier::layoutNotSet),
         numTaskNVBlocks(0),
-#endif
         autoMapBindings(false),
         autoMapLocations(false),
-        invertY(false),
         flattenUniformArrays(false),
         useUnknownFormat(false),
         hlslOffsets(false),
-        useStorageBuffer(false),
-        useVulkanMemoryModel(false),
         hlslIoMapping(false),
         useVariablePointers(false),
         textureSamplerTransformMode(EShTexSampTransKeep),
@@ -267,160 +265,22 @@ public:
         binaryDoubleOutput(false),
         usePhysicalStorageBuffer(false),
         uniformLocationBase(0)
+#endif
     {
         localSize[0] = 1;
         localSize[1] = 1;
         localSize[2] = 1;
+        localSizeNotDefault[0] = false;
+        localSizeNotDefault[1] = false;
+        localSizeNotDefault[2] = false;
         localSizeSpecId[0] = TQualifier::layoutNotSet;
         localSizeSpecId[1] = TQualifier::layoutNotSet;
         localSizeSpecId[2] = TQualifier::layoutNotSet;
+#ifndef GLSLANG_WEB
         xfbBuffers.resize(TQualifier::layoutXfbBufferEnd);
-
         shiftBinding.fill(0);
+#endif
     }
-    void setLimits(const TBuiltInResource& r) { resources = r; }
-
-    bool postProcess(TIntermNode*, EShLanguage);
-    void output(TInfoSink&, bool tree);
-    void removeTree();
-
-    void setSource(EShSource s) { source = s; }
-    EShSource getSource() const { return source; }
-    void setEntryPointName(const char* ep)
-    {
-        entryPointName = ep;
-        processes.addProcess("entry-point");
-        processes.addArgument(entryPointName);
-    }
-    void setEntryPointMangledName(const char* ep) { entryPointMangledName = ep; }
-    const std::string& getEntryPointName() const { return entryPointName; }
-    const std::string& getEntryPointMangledName() const { return entryPointMangledName; }
-
-    void setShiftBinding(TResourceType res, unsigned int shift)
-    {
-        shiftBinding[res] = shift;
-
-        const char* name = getResourceName(res);
-        if (name != nullptr)
-            processes.addIfNonZero(name, shift);
-    }
-
-    unsigned int getShiftBinding(TResourceType res) const { return shiftBinding[res]; }
-
-    void setShiftBindingForSet(TResourceType res, unsigned int shift, unsigned int set)
-    {
-        if (shift == 0) // ignore if there's no shift: it's a no-op.
-            return;
-
-        shiftBindingForSet[res][set] = shift;
-
-        const char* name = getResourceName(res);
-        if (name != nullptr) {
-            processes.addProcess(name);
-            processes.addArgument(shift);
-            processes.addArgument(set);
-        }
-    }
-
-    int getShiftBindingForSet(TResourceType res, unsigned int set) const
-    {
-        const auto shift = shiftBindingForSet[res].find(set);
-        return shift == shiftBindingForSet[res].end() ? -1 : shift->second;
-    }
-    bool hasShiftBindingForSet(TResourceType res) const { return !shiftBindingForSet[res].empty(); }
-
-    void setResourceSetBinding(const std::vector<std::string>& shift)
-    {
-        resourceSetBinding = shift;
-        if (shift.size() > 0) {
-            processes.addProcess("resource-set-binding");
-            for (int s = 0; s < (int)shift.size(); ++s)
-                processes.addArgument(shift[s]);
-        }
-    }
-    const std::vector<std::string>& getResourceSetBinding() const { return resourceSetBinding; }
-    void setAutoMapBindings(bool map)
-    {
-        autoMapBindings = map;
-        if (autoMapBindings)
-            processes.addProcess("auto-map-bindings");
-    }
-    bool getAutoMapBindings() const { return autoMapBindings; }
-    void setAutoMapLocations(bool map)
-    {
-        autoMapLocations = map;
-        if (autoMapLocations)
-            processes.addProcess("auto-map-locations");
-    }
-    bool getAutoMapLocations() const { return autoMapLocations; }
-    void setInvertY(bool invert)
-    {
-        invertY = invert;
-        if (invertY)
-            processes.addProcess("invert-y");
-    }
-    bool getInvertY() const { return invertY; }
-
-    void setFlattenUniformArrays(bool flatten)
-    {
-        flattenUniformArrays = flatten;
-        if (flattenUniformArrays)
-            processes.addProcess("flatten-uniform-arrays");
-    }
-    bool getFlattenUniformArrays() const { return flattenUniformArrays; }
-    void setNoStorageFormat(bool b)
-    {
-        useUnknownFormat = b;
-        if (useUnknownFormat)
-            processes.addProcess("no-storage-format");
-    }
-    bool getNoStorageFormat() const { return useUnknownFormat; }
-    void setHlslOffsets()
-    {
-        hlslOffsets = true;
-        if (hlslOffsets)
-            processes.addProcess("hlsl-offsets");
-    }
-    bool usingHlslOffsets() const { return hlslOffsets; }
-    void setUseStorageBuffer()
-    {
-        useStorageBuffer = true;
-        processes.addProcess("use-storage-buffer");
-    }
-    bool usingStorageBuffer() const { return useStorageBuffer; }
-    void setHlslIoMapping(bool b)
-    {
-        hlslIoMapping = b;
-        if (hlslIoMapping)
-            processes.addProcess("hlsl-iomap");
-    }
-    bool usingHlslIoMapping() { return hlslIoMapping; }
-    void setUseVulkanMemoryModel()
-    {
-        useVulkanMemoryModel = true;
-        processes.addProcess("use-vulkan-memory-model");
-    }
-    bool usingVulkanMemoryModel() const { return useVulkanMemoryModel; }
-    void setUsePhysicalStorageBuffer()
-    {
-        usePhysicalStorageBuffer = true;
-    }
-    bool usingPhysicalStorageBuffer() const { return usePhysicalStorageBuffer; }
-    void setUseVariablePointers()
-    {
-        useVariablePointers = true;
-        processes.addProcess("use-variable-pointers");
-    }
-    bool usingVariablePointers() const { return useVariablePointers; }
-
-    template<class T> T addCounterBufferName(const T& name) const { return name + implicitCounterName; }
-    bool hasCounterBufferName(const TString& name) const {
-        size_t len = strlen(implicitCounterName);
-        return name.size() > len &&
-               name.compare(name.size() - len, len, implicitCounterName) == 0;
-    }
-
-    void setTextureSamplerTransformMode(EShTextureSamplerTransformMode mode) { textureSamplerTransformMode = mode; }
 
     void setVersion(int v) { version = v; }
     int getVersion() const { return version; }
@@ -451,6 +311,12 @@ public:
         case EShTargetSpv_1_3:
             processes.addProcess("target-env spirv1.3");
             break;
+        case EShTargetSpv_1_4:
+            processes.addProcess("target-env spirv1.4");
+            break;
+        case EShTargetSpv_1_5:
+            processes.addProcess("target-env spirv1.5");
+            break;
         default:
             processes.addProcess("target-env spirvUnknown");
             break;
@@ -466,6 +332,9 @@ public:
         case EShTargetVulkan_1_1:
             processes.addProcess("target-env vulkan1.1");
             break;
+        case EShTargetVulkan_1_2:
+            processes.addProcess("target-env vulkan1.2");
+            break;
         default:
             processes.addProcess("target-env vulkanUnknown");
             break;
@@ -484,9 +353,35 @@ public:
     int getNumEntryPoints() const { return numEntryPoints; }
     int getNumErrors() const { return numErrors; }
     void addPushConstantCount() { ++numPushConstants; }
-#ifdef NV_EXTENSIONS
-    void addShaderRecordNVCount() { ++numShaderRecordNVBlocks; }
-    void addTaskNVCount() { ++numTaskNVBlocks; }
+    void setLimits(const TBuiltInResource& r) { resources = r; }
+
+    bool postProcess(TIntermNode*, EShLanguage);
+    void removeTree();
+
+    void setEntryPointName(const char* ep)
+    {
+        entryPointName = ep;
+        processes.addProcess("entry-point");
+        processes.addArgument(entryPointName);
+    }
+    void setEntryPointMangledName(const char* ep) { entryPointMangledName = ep; }
+    const std::string& getEntryPointName() const { return entryPointName; }
+    const std::string& getEntryPointMangledName() const { return entryPointMangledName; }
+
+    void setInvertY(bool invert)
+    {
+        invertY = invert;
+        if (invertY)
+            processes.addProcess("invert-y");
+    }
+    bool getInvertY() const { return invertY; }
+
+#ifdef ENABLE_HLSL
+    void setSource(EShSource s) { source = s; }
+    EShSource getSource() const { return source; }
+#else
+    void setSource(EShSource s) { assert(s == EShSourceGlsl); }
+    EShSource getSource() const { return EShSourceGlsl; }
 #endif
 
     bool isRecursive() const { return recursive; }
@@ -565,6 +460,169 @@ public:
     void addSymbolLinkageNodes(TIntermAggregate*& linkage, EShLanguage, TSymbolTable&);
     void addSymbolLinkageNode(TIntermAggregate*& linkage, const TSymbol&);
 
+    void setUseStorageBuffer()
+    {
+        useStorageBuffer = true;
+        processes.addProcess("use-storage-buffer");
+    }
+    bool usingStorageBuffer() const { return useStorageBuffer; }
+    void setDepthReplacing() { depthReplacing = true; }
+    bool isDepthReplacing() const { return depthReplacing; }
+    bool setLocalSize(int dim, int size)
+    {
+        if (localSizeNotDefault[dim])
+            return size == localSize[dim];
+        localSizeNotDefault[dim] = true;
+        localSize[dim] = size;
+        return true;
+    }
+    unsigned int getLocalSize(int dim) const { return localSize[dim]; }
+    bool setLocalSizeSpecId(int dim, int id)
+    {
+        if (localSizeSpecId[dim] != TQualifier::layoutNotSet)
+            return id == localSizeSpecId[dim];
+        localSizeSpecId[dim] = id;
+        return true;
+    }
+    int getLocalSizeSpecId(int dim) const { return localSizeSpecId[dim]; }
+#ifdef GLSLANG_WEB
+    void output(TInfoSink&, bool tree) { }
+
+    bool isEsProfile() const { return false; }
+    bool getXfbMode() const { return false; }
+    bool isMultiStream() const { return false; }
+    TLayoutGeometry getOutputPrimitive() const { return ElgNone; }
+    bool getPostDepthCoverage() const { return false; }
+    bool getEarlyFragmentTests() const { return false; }
+    TLayoutDepth getDepth() const { return EldNone; }
+    bool getPixelCenterInteger() const { return false; }
+    void setOriginUpperLeft() { }
+    bool getOriginUpperLeft() const { return true; }
+    TInterlockOrdering getInterlockOrdering() const { return EioNone; }
+
+    bool getAutoMapBindings() const { return false; }
+    bool getAutoMapLocations() const { return false; }
+    int getNumPushConstants() const { return 0; }
+    void addShaderRecordNVCount() { }
+    void addTaskNVCount() { }
+    void setUseVulkanMemoryModel() { }
+    bool usingVulkanMemoryModel() const { return false; }
+    bool usingPhysicalStorageBuffer() const { return false; }
+    bool usingVariablePointers() const { return false; }
+    unsigned getXfbStride(int buffer) const { return 0; }
+    bool hasLayoutDerivativeModeNone() const { return false; }
+    ComputeDerivativeMode getLayoutDerivativeModeNone() const { return LayoutDerivativeNone; }
+#else
+    void output(TInfoSink&, bool tree);
+
+    bool isEsProfile() const { return profile == EEsProfile; }
+
+    void setShiftBinding(TResourceType res, unsigned int shift)
+    {
+        shiftBinding[res] = shift;
+
+        const char* name = getResourceName(res);
+        if (name != nullptr)
+            processes.addIfNonZero(name, shift);
+    }
+
+    unsigned int getShiftBinding(TResourceType res) const { return shiftBinding[res]; }
+
+    void setShiftBindingForSet(TResourceType res, unsigned int shift, unsigned int set)
+    {
+        if (shift == 0) // ignore if there's no shift: it's a no-op.
+            return;
+
+        shiftBindingForSet[res][set] = shift;
+
+        const char* name = getResourceName(res);
+        if (name != nullptr) {
+            processes.addProcess(name);
+            processes.addArgument(shift);
+            processes.addArgument(set);
+        }
+    }
+
+    int getShiftBindingForSet(TResourceType res, unsigned int set) const
+    {
+        const auto shift = shiftBindingForSet[res].find(set);
+        return shift == shiftBindingForSet[res].end() ? -1 : shift->second;
+    }
+    bool hasShiftBindingForSet(TResourceType res) const { return !shiftBindingForSet[res].empty(); }
+
+    void setResourceSetBinding(const std::vector<std::string>& shift)
+    {
+        resourceSetBinding = shift;
+        if (shift.size() > 0) {
+            processes.addProcess("resource-set-binding");
+            for (int s = 0; s < (int)shift.size(); ++s)
+                processes.addArgument(shift[s]);
+        }
+    }
+    const std::vector<std::string>& getResourceSetBinding() const { return resourceSetBinding; }
+    void setAutoMapBindings(bool map)
+    {
+        autoMapBindings = map;
+        if (autoMapBindings)
+            processes.addProcess("auto-map-bindings");
+    }
+    bool getAutoMapBindings() const { return autoMapBindings; }
+    void setAutoMapLocations(bool map)
+    {
+        autoMapLocations = map;
+        if (autoMapLocations)
+            processes.addProcess("auto-map-locations");
+    }
+    bool getAutoMapLocations() const { return autoMapLocations; }
+
+#ifdef ENABLE_HLSL
+    void setFlattenUniformArrays(bool flatten)
+    {
+        flattenUniformArrays = flatten;
+        if (flattenUniformArrays)
+            processes.addProcess("flatten-uniform-arrays");
+    }
+    bool getFlattenUniformArrays() const { return flattenUniformArrays; }
+#endif 
+    void setNoStorageFormat(bool b)
+    {
+        useUnknownFormat = b;
+        if (useUnknownFormat)
+            processes.addProcess("no-storage-format");
+    }
+    bool getNoStorageFormat() const { return useUnknownFormat; }
+    void setUseVulkanMemoryModel()
+    {
+        useVulkanMemoryModel = true;
+        processes.addProcess("use-vulkan-memory-model");
+    }
+    bool usingVulkanMemoryModel() const { return useVulkanMemoryModel; }
+    void setUsePhysicalStorageBuffer()
+    {
+        usePhysicalStorageBuffer = true;
+    }
+    bool usingPhysicalStorageBuffer() const { return usePhysicalStorageBuffer; }
+    void setUseVariablePointers()
+    {
+        useVariablePointers = true;
+        processes.addProcess("use-variable-pointers");
+    }
+    bool usingVariablePointers() const { return useVariablePointers; }
+
+#ifdef ENABLE_HLSL
+    template<class T> T addCounterBufferName(const T& name) const { return name + implicitCounterName; }
+    bool hasCounterBufferName(const TString& name) const {
+        size_t len = strlen(implicitCounterName);
+        return name.size() > len &&
+               name.compare(name.size() - len, len, implicitCounterName) == 0;
+    }
+#endif
+
+    void setTextureSamplerTransformMode(EShTextureSamplerTransformMode mode) { textureSamplerTransformMode = mode; }
+    int getNumPushConstants() const { return numPushConstants; }
+    void addShaderRecordNVCount() { ++numShaderRecordNVBlocks; }
+    void addTaskNVCount() { ++numTaskNVBlocks; }
+
     bool setInvocations(int i)
     {
         if (invocations != TQualifier::layoutNotSet)
@@ -608,23 +666,14 @@ public:
     void setPointMode() { pointMode = true; }
     bool getPointMode() const { return pointMode; }
 
-    bool setLocalSize(int dim, int size)
-    {
-        if (localSize[dim] > 1)
-            return size == localSize[dim];
-        localSize[dim] = size;
-        return true;
-    }
-    unsigned int getLocalSize(int dim) const { return localSize[dim]; }
-
-    bool setLocalSizeSpecId(int dim, int id)
+    bool setInterlockOrdering(TInterlockOrdering o)
     {
-        if (localSizeSpecId[dim] != TQualifier::layoutNotSet)
-            return id == localSizeSpecId[dim];
-        localSizeSpecId[dim] = id;
+        if (interlockOrdering != EioNone)
+            return interlockOrdering == o;
+        interlockOrdering = o;
         return true;
     }
-    int getLocalSizeSpecId(int dim) const { return localSizeSpecId[dim]; }
+    TInterlockOrdering getInterlockOrdering() const { return interlockOrdering; }
 
     void setXfbMode() { xfbMode = true; }
     bool getXfbMode() const { return xfbMode; }
@@ -638,14 +687,10 @@ public:
         return true;
     }
     TLayoutGeometry getOutputPrimitive() const { return outputPrimitive; }
-    void setOriginUpperLeft() { originUpperLeft = true; }
-    bool getOriginUpperLeft() const { return originUpperLeft; }
-    void setPixelCenterInteger() { pixelCenterInteger = true; }
-    bool getPixelCenterInteger() const { return pixelCenterInteger; }
-    void setEarlyFragmentTests() { earlyFragmentTests = true; }
-    bool getEarlyFragmentTests() const { return earlyFragmentTests; }
     void setPostDepthCoverage() { postDepthCoverage = true; }
     bool getPostDepthCoverage() const { return postDepthCoverage; }
+    void setEarlyFragmentTests() { earlyFragmentTests = true; }
+    bool getEarlyFragmentTests() const { return earlyFragmentTests; }
     bool setDepth(TLayoutDepth d)
     {
         if (depthLayout != EldNone)
@@ -654,29 +699,12 @@ public:
         return true;
     }
     TLayoutDepth getDepth() const { return depthLayout; }
-    void setDepthReplacing() { depthReplacing = true; }
-    bool isDepthReplacing() const { return depthReplacing; }
-
-    void setHlslFunctionality1() { hlslFunctionality1 = true; }
-    bool getHlslFunctionality1() const { return hlslFunctionality1; }
-
+    void setOriginUpperLeft() { originUpperLeft = true; }
+    bool getOriginUpperLeft() const { return originUpperLeft; }
+    void setPixelCenterInteger() { pixelCenterInteger = true; }
+    bool getPixelCenterInteger() const { return pixelCenterInteger; }
     void addBlendEquation(TBlendEquationShift b) { blendEquations |= (1 << b); }
     unsigned int getBlendEquations() const { return blendEquations; }
-
-    void addToCallGraph(TInfoSink&, const TString& caller, const TString& callee);
-    void merge(TInfoSink&, TIntermediate&);
-    void finalCheck(TInfoSink&, bool keepUncalled);
-
-    void addIoAccessed(const TString& name) { ioAccessed.insert(name); }
-    bool inIoAccessed(const TString& name) const { return ioAccessed.find(name) != ioAccessed.end(); }
-
-    int addUsedLocation(const TQualifier&, const TType&, bool& typeCollision);
-    int checkLocationRange(int set, const TIoRange& range, const TType&, bool& typeCollision);
-    int addUsedOffsets(int binding, int offset, int numOffsets);
-    bool addUsedConstantId(int id);
-    static int computeTypeLocationSize(const TType&, EShLanguage);
-    static int computeTypeUniformLocationSize(const TType&);
-
     bool setXfbBufferStride(int buffer, unsigned stride)
     {
         if (xfbBuffers[buffer].stride != TQualifier::layoutXfbStrideEnd)
@@ -686,28 +714,14 @@ public:
     }
     unsigned getXfbStride(int buffer) const { return xfbBuffers[buffer].stride; }
     int addXfbBufferOffset(const TType&);
-#ifdef AMD_EXTENSIONS
     unsigned int computeTypeXfbSize(const TType&, bool& contains64BitType, bool& contains32BitType, bool& contains16BitType) const;
-#else
     unsigned int computeTypeXfbSize(const TType&, bool& contains64BitType) const;
-#endif
-    static int getBaseAlignmentScalar(const TType&, int& size);
-    static int getBaseAlignment(const TType&, int& size, int& stride, TLayoutPacking layoutPacking, bool rowMajor);
-    static int getScalarAlignment(const TType&, int& size, int& stride, bool rowMajor);
-    static int getMemberAlignment(const TType&, int& size, int& stride, TLayoutPacking layoutPacking, bool rowMajor);
-    static bool improperStraddle(const TType& type, int size, int offset);
-    static void updateOffset(const TType& parentType, const TType& memberType, int& offset, int& memberSize);
-    static int getOffset(const TType& type, int index);
-    static int getBlockSize(const TType& blockType);
-    static int computeBufferReferenceTypeSize(const TType&);
-    bool promote(TIntermOperator*);
-
-#ifdef NV_EXTENSIONS
     void setLayoutOverrideCoverage() { layoutOverrideCoverage = true; }
     bool getLayoutOverrideCoverage() const { return layoutOverrideCoverage; }
     void setGeoPassthroughEXT() { geoPassthroughEXT = true; }
     bool getGeoPassthroughEXT() const { return geoPassthroughEXT; }
     void setLayoutDerivativeMode(ComputeDerivativeMode mode) { computeDerivativeMode = mode; }
+    bool hasLayoutDerivativeModeNone() const { return computeDerivativeMode != LayoutDerivativeNone; }
     ComputeDerivativeMode getLayoutDerivativeModeNone() const { return computeDerivativeMode; }
     bool setPrimitives(int m)
     {
@@ -717,28 +731,10 @@ public:
         return true;
     }
     int getPrimitives() const { return primitives; }
-#endif
-
     const char* addSemanticName(const TString& name)
     {
         return semanticNameSet.insert(name).first->c_str();
     }
-
-    void setSourceFile(const char* file) { if (file != nullptr) sourceFile = file; }
-    const std::string& getSourceFile() const { return sourceFile; }
-    void addSourceText(const char* text, size_t len) { sourceText.append(text, len); }
-    const std::string& getSourceText() const { return sourceText; }
-    const std::map<std::string, std::string>& getIncludeText() const { return includeText; }
-    void addIncludeText(const char* name, const char* text, size_t len) { includeText[name].assign(text,len); }
-    void addProcesses(const std::vector<std::string>& p)
-    {
-        for (int i = 0; i < (int)p.size(); ++i)
-            processes.addProcess(p[i]);
-    }
-    void addProcess(const std::string& process) { processes.addProcess(process); }
-    void addProcessArgument(const std::string& arg) { processes.addArgument(arg); }
-    const std::vector<std::string>& getProcesses() const { return processes.getProcesses(); }
-
     void addUniformLocationOverride(const char* nameStr, int location)
     {
         std::string name = nameStr;
@@ -763,9 +759,98 @@ public:
 
     void setBinaryDoubleOutput() { binaryDoubleOutput = true; }
     bool getBinaryDoubleOutput() { return binaryDoubleOutput; }
+#endif // GLSLANG_WEB
 
-    const char* const implicitThisName;
-    const char* const implicitCounterName;
+#ifdef ENABLE_HLSL
+    void setHlslFunctionality1() { hlslFunctionality1 = true; }
+    bool getHlslFunctionality1() const { return hlslFunctionality1; }
+    void setHlslOffsets()
+    {
+        hlslOffsets = true;
+        if (hlslOffsets)
+            processes.addProcess("hlsl-offsets");
+    }
+    bool usingHlslOffsets() const { return hlslOffsets; }
+    void setHlslIoMapping(bool b)
+    {
+        hlslIoMapping = b;
+        if (hlslIoMapping)
+            processes.addProcess("hlsl-iomap");
+    }
+    bool usingHlslIoMapping() { return hlslIoMapping; }
+#else
+    bool getHlslFunctionality1() const { return false; }
+    bool usingHlslOffsets() const { return false; }
+    bool usingHlslIoMapping() { return false; }
+#endif
+
+    void addToCallGraph(TInfoSink&, const TString& caller, const TString& callee);
+    void merge(TInfoSink&, TIntermediate&);
+    void finalCheck(TInfoSink&, bool keepUncalled);
+
+    bool buildConvertOp(TBasicType dst, TBasicType src, TOperator& convertOp) const;
+    TIntermTyped* createConversion(TBasicType convertTo, TIntermTyped* node) const;
+
+    void addIoAccessed(const TString& name) { ioAccessed.insert(name); }
+    bool inIoAccessed(const TString& name) const { return ioAccessed.find(name) != ioAccessed.end(); }
+
+    int addUsedLocation(const TQualifier&, const TType&, bool& typeCollision);
+    int checkLocationRange(int set, const TIoRange& range, const TType&, bool& typeCollision);
+    int addUsedOffsets(int binding, int offset, int numOffsets);
+    bool addUsedConstantId(int id);
+    static int computeTypeLocationSize(const TType&, EShLanguage);
+    static int computeTypeUniformLocationSize(const TType&);
+
+    static int getBaseAlignmentScalar(const TType&, int& size);
+    static int getBaseAlignment(const TType&, int& size, int& stride, TLayoutPacking layoutPacking, bool rowMajor);
+    static int getScalarAlignment(const TType&, int& size, int& stride, bool rowMajor);
+    static int getMemberAlignment(const TType&, int& size, int& stride, TLayoutPacking layoutPacking, bool rowMajor);
+    static bool improperStraddle(const TType& type, int size, int offset);
+    static void updateOffset(const TType& parentType, const TType& memberType, int& offset, int& memberSize);
+    static int getOffset(const TType& type, int index);
+    static int getBlockSize(const TType& blockType);
+    static int computeBufferReferenceTypeSize(const TType&);
+    bool promote(TIntermOperator*);
+    void setNanMinMaxClamp(bool setting) { nanMinMaxClamp = setting; }
+    bool getNanMinMaxClamp() const { return nanMinMaxClamp; }
+
+    void setSourceFile(const char* file) { if (file != nullptr) sourceFile = file; }
+    const std::string& getSourceFile() const { return sourceFile; }
+    void addSourceText(const char* text, size_t len) { sourceText.append(text, len); }
+    const std::string& getSourceText() const { return sourceText; }
+    const std::map<std::string, std::string>& getIncludeText() const { return includeText; }
+    void addIncludeText(const char* name, const char* text, size_t len) { includeText[name].assign(text,len); }
+    void addProcesses(const std::vector<std::string>& p)
+    {
+        for (int i = 0; i < (int)p.size(); ++i)
+            processes.addProcess(p[i]);
+    }
+    void addProcess(const std::string& process) { processes.addProcess(process); }
+    void addProcessArgument(const std::string& arg) { processes.addArgument(arg); }
+    const std::vector<std::string>& getProcesses() const { return processes.getProcesses(); }
+
+    // Certain explicit conversions are allowed conditionally
+#ifdef GLSLANG_WEB
+    bool getArithemeticInt8Enabled() const { return false; }
+    bool getArithemeticInt16Enabled() const { return false; }
+    bool getArithemeticFloat16Enabled() const { return false; }
+#else
+    bool getArithemeticInt8Enabled() const {
+        return extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
+               extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int8);
+    }
+    bool getArithemeticInt16Enabled() const {
+        return extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
+               extensionRequested(E_GL_AMD_gpu_shader_int16) ||
+               extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_int16);
+    }
+
+    bool getArithemeticFloat16Enabled() const {
+        return extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types) ||
+               extensionRequested(E_GL_AMD_gpu_shader_half_float) ||
+               extensionRequested(E_GL_EXT_shader_explicit_arithmetic_types_float16);
+    }
+#endif
 
 protected:
     TIntermSymbol* addSymbol(int Id, const TString&, const TType&, const TConstUnionArray&, TIntermTyped* subtree, const TSourceLoc&);
@@ -796,13 +881,21 @@ protected:
     bool specConstantPropagates(const TIntermTyped&, const TIntermTyped&);
     void performTextureUpgradeAndSamplerRemovalTransformation(TIntermNode* root);
     bool isConversionAllowed(TOperator op, TIntermTyped* node) const;
-    TIntermTyped* createConversion(TBasicType convertTo, TIntermTyped* node) const;
     std::tuple<TBasicType, TBasicType> getConversionDestinatonType(TBasicType type0, TBasicType type1, TOperator op) const;
+
+    // JohnK: I think this function should go away.
+    // This data structure is just a log to pass on to back ends.
+    // Versioning and extensions are handled in Version.cpp, with a rich
+    // set of functions for querying stages, versions, extension enable/disabled, etc.
+#ifdef GLSLANG_WEB
+    bool extensionRequested(const char *extension) const { return false; }
+#else
     bool extensionRequested(const char *extension) const {return requestedExtensions.find(extension) != requestedExtensions.end();}
+#endif
+
     static const char* getResourceName(TResourceType);
 
     const EShLanguage language;  // stage, known at construction time
-    EShSource source;            // source language, known a bit later
     std::string entryPointName;
     std::string entryPointMangledName;
     typedef std::list<TCall> TGraph;
@@ -818,6 +911,20 @@ protected:
     int numErrors;
     int numPushConstants;
     bool recursive;
+    bool invertY;
+    bool useStorageBuffer;
+    bool nanMinMaxClamp;            // true if desiring min/max/clamp to favor non-NaN over NaN
+    bool depthReplacing;
+    int localSize[3];
+    bool localSizeNotDefault[3];
+    int localSizeSpecId[3];
+#ifndef GLSLANG_WEB
+public:
+    const char* const implicitThisName;
+    const char* const implicitCounterName;
+protected:
+    EShSource source;            // source language, known a bit later
+    bool useVulkanMemoryModel;
     int invocations;
     int vertices;
     TLayoutGeometry inputPrimitive;
@@ -826,27 +933,22 @@ protected:
     bool originUpperLeft;
     TVertexSpacing vertexSpacing;
     TVertexOrder vertexOrder;
+    TInterlockOrdering interlockOrdering;
     bool pointMode;
-    int localSize[3];
-    int localSizeSpecId[3];
     bool earlyFragmentTests;
     bool postDepthCoverage;
     TLayoutDepth depthLayout;
-    bool depthReplacing;
     bool hlslFunctionality1;
     int blendEquations;        // an 'or'ing of masks of shifts of TBlendEquationShift
     bool xfbMode;
     std::vector<TXfbBuffer> xfbBuffers;     // all the data we need to track per xfb buffer
     bool multiStream;
-
-#ifdef NV_EXTENSIONS
     bool layoutOverrideCoverage;
     bool geoPassthroughEXT;
     int numShaderRecordNVBlocks;
     ComputeDerivativeMode computeDerivativeMode;
     int primitives;
     int numTaskNVBlocks;
-#endif
 
     // Base shift values
     std::array<unsigned int, EResCount> shiftBinding;
@@ -857,23 +959,29 @@ protected:
     std::vector<std::string> resourceSetBinding;
     bool autoMapBindings;
     bool autoMapLocations;
-    bool invertY;
     bool flattenUniformArrays;
     bool useUnknownFormat;
     bool hlslOffsets;
-    bool useStorageBuffer;
-    bool useVulkanMemoryModel;
     bool hlslIoMapping;
     bool useVariablePointers;
 
-    std::set<TString> ioAccessed;           // set of names of statically read/written I/O that might need extra checking
-    std::vector<TIoRange> usedIo[4];        // sets of used locations, one for each of in, out, uniform, and buffers
-    std::vector<TOffsetRange> usedAtomics;  // sets of bindings used by atomic counters
-    std::unordered_set<int> usedConstantId; // specialization constant ids used
     std::set<TString> semanticNameSet;
 
     EShTextureSamplerTransformMode textureSamplerTransformMode;
 
+    bool needToLegalize;
+    bool binaryDoubleOutput;
+    bool usePhysicalStorageBuffer;
+
+    std::unordered_map<std::string, int> uniformLocationOverrides;
+    int uniformLocationBase;
+#endif
+
+    std::unordered_set<int> usedConstantId; // specialization constant ids used
+    std::vector<TOffsetRange> usedAtomics;  // sets of bindings used by atomic counters
+    std::vector<TIoRange> usedIo[4];        // sets of used locations, one for each of in, out, uniform, and buffers
+    // set of names of statically read/written I/O that might need extra checking
+    std::set<TString> ioAccessed;
     // source code of shader, useful as part of debug information
     std::string sourceFile;
     std::string sourceText;
@@ -884,13 +992,6 @@ protected:
     // for OpModuleProcessed, or equivalent
     TProcesses processes;
 
-    bool needToLegalize;
-    bool binaryDoubleOutput;
-    bool usePhysicalStorageBuffer;
-
-    std::unordered_map<std::string, int> uniformLocationOverrides;
-    int uniformLocationBase;
-
 private:
     void operator=(TIntermediate&); // prevent assignments
 };
diff --git a/thirdparty/glslang/glslang/MachineIndependent/parseVersions.h b/thirdparty/glslang/glslang/MachineIndependent/parseVersions.h
index 02af76a8a3..aa1964fc2e 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/parseVersions.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/parseVersions.h
@@ -57,26 +57,91 @@ public:
     TParseVersions(TIntermediate& interm, int version, EProfile profile,
                    const SpvVersion& spvVersion, EShLanguage language, TInfoSink& infoSink,
                    bool forwardCompatible, EShMessages messages)
-        : infoSink(infoSink), version(version), profile(profile), language(language),
-          spvVersion(spvVersion), forwardCompatible(forwardCompatible),
-          intermediate(interm), messages(messages), numErrors(0), currentScanner(0) { }
+        :
+#ifndef GLSLANG_WEB
+        forwardCompatible(forwardCompatible),
+        profile(profile),
+#endif
+        infoSink(infoSink), version(version), 
+        language(language),
+        spvVersion(spvVersion), 
+        intermediate(interm), messages(messages), numErrors(0), currentScanner(0) { }
     virtual ~TParseVersions() { }
+    void requireStage(const TSourceLoc&, EShLanguageMask, const char* featureDesc);
+    void requireStage(const TSourceLoc&, EShLanguage, const char* featureDesc);
+#ifdef GLSLANG_WEB
+    const EProfile profile = EEsProfile;
+    bool isEsProfile() const { return true; }
+    void requireProfile(const TSourceLoc& loc, int profileMask, const char* featureDesc)
+    {
+        if (! (EEsProfile & profileMask))
+            error(loc, "not supported with this profile:", featureDesc, ProfileName(profile));
+    }
+    void profileRequires(const TSourceLoc& loc, int profileMask, int minVersion, int numExtensions,
+        const char* const extensions[], const char* featureDesc)
+    {
+        if ((EEsProfile & profileMask) && (minVersion == 0 || version < minVersion))
+            error(loc, "not supported for this version or the enabled extensions", featureDesc, "");
+    }
+    void profileRequires(const TSourceLoc& loc, int profileMask, int minVersion, const char* extension,
+        const char* featureDesc)
+    {
+        profileRequires(loc, profileMask, minVersion, extension ? 1 : 0, &extension, featureDesc);
+    }
+    void initializeExtensionBehavior() { }
+    void checkDeprecated(const TSourceLoc&, int queryProfiles, int depVersion, const char* featureDesc) { }
+    void requireNotRemoved(const TSourceLoc&, int queryProfiles, int removedVersion, const char* featureDesc) { }
+    void requireExtensions(const TSourceLoc&, int numExtensions, const char* const extensions[],
+        const char* featureDesc) { }
+    void ppRequireExtensions(const TSourceLoc&, int numExtensions, const char* const extensions[],
+        const char* featureDesc) { }
+    TExtensionBehavior getExtensionBehavior(const char*) { return EBhMissing; }
+    bool extensionTurnedOn(const char* const extension) { return false; }
+    bool extensionsTurnedOn(int numExtensions, const char* const extensions[]) { return false; }
+    void updateExtensionBehavior(int line, const char* const extension, const char* behavior) { }
+    void updateExtensionBehavior(const char* const extension, TExtensionBehavior) { }
+    void checkExtensionStage(const TSourceLoc&, const char* const extension) { }
+    void fullIntegerCheck(const TSourceLoc&, const char* op) { }
+    void doubleCheck(const TSourceLoc&, const char* op) { }
+    bool float16Arithmetic() { return false; }
+    void requireFloat16Arithmetic(const TSourceLoc& loc, const char* op, const char* featureDesc) { }
+    bool int16Arithmetic() { return false; }
+    void requireInt16Arithmetic(const TSourceLoc& loc, const char* op, const char* featureDesc) { }
+    bool int8Arithmetic() { return false; }
+    void requireInt8Arithmetic(const TSourceLoc& loc, const char* op, const char* featureDesc) { }
+    void int64Check(const TSourceLoc&, const char* op, bool builtIn = false) { }
+    void explicitFloat32Check(const TSourceLoc&, const char* op, bool builtIn = false) { }
+    void explicitFloat64Check(const TSourceLoc&, const char* op, bool builtIn = false) { }
+    bool relaxedErrors()    const { return false; }
+    bool suppressWarnings() const { return true; }
+    bool isForwardCompatible() const { return false; }
+#else
+    bool forwardCompatible;      // true if errors are to be given for use of deprecated features
+    EProfile profile;            // the declared profile in the shader (core by default)
+    bool isEsProfile() const { return profile == EEsProfile; }
+    void requireProfile(const TSourceLoc& loc, int profileMask, const char* featureDesc);
+    void profileRequires(const TSourceLoc& loc, int profileMask, int minVersion, int numExtensions,
+        const char* const extensions[], const char* featureDesc);
+    void profileRequires(const TSourceLoc& loc, int profileMask, int minVersion, const char* extension,
+        const char* featureDesc);
     virtual void initializeExtensionBehavior();
-    virtual void requireProfile(const TSourceLoc&, int queryProfiles, const char* featureDesc);
-    virtual void profileRequires(const TSourceLoc&, int queryProfiles, int minVersion, int numExtensions, const char* const extensions[], const char* featureDesc);
-    virtual void profileRequires(const TSourceLoc&, int queryProfiles, int minVersion, const char* const extension, const char* featureDesc);
-    virtual void requireStage(const TSourceLoc&, EShLanguageMask, const char* featureDesc);
-    virtual void requireStage(const TSourceLoc&, EShLanguage, const char* featureDesc);
     virtual void checkDeprecated(const TSourceLoc&, int queryProfiles, int depVersion, const char* featureDesc);
     virtual void requireNotRemoved(const TSourceLoc&, int queryProfiles, int removedVersion, const char* featureDesc);
-    virtual void unimplemented(const TSourceLoc&, const char* featureDesc);
-    virtual void requireExtensions(const TSourceLoc&, int numExtensions, const char* const extensions[], const char* featureDesc);
-    virtual void ppRequireExtensions(const TSourceLoc&, int numExtensions, const char* const extensions[], const char* featureDesc);
+    virtual void requireExtensions(const TSourceLoc&, int numExtensions, const char* const extensions[],
+        const char* featureDesc);
+    virtual void ppRequireExtensions(const TSourceLoc&, int numExtensions, const char* const extensions[],
+        const char* featureDesc);
     virtual TExtensionBehavior getExtensionBehavior(const char*);
     virtual bool extensionTurnedOn(const char* const extension);
     virtual bool extensionsTurnedOn(int numExtensions, const char* const extensions[]);
     virtual void updateExtensionBehavior(int line, const char* const extension, const char* behavior);
+    virtual void updateExtensionBehavior(const char* const extension, TExtensionBehavior);
+    virtual bool checkExtensionsRequested(const TSourceLoc&, int numExtensions, const char* const extensions[],
+        const char* featureDesc);
+    virtual void checkExtensionStage(const TSourceLoc&, const char* const extension);
     virtual void fullIntegerCheck(const TSourceLoc&, const char* op);
+
+    virtual void unimplemented(const TSourceLoc&, const char* featureDesc);
     virtual void doubleCheck(const TSourceLoc&, const char* op);
     virtual void float16Check(const TSourceLoc&, const char* op, bool builtIn = false);
     virtual void float16ScalarVectorCheck(const TSourceLoc&, const char* op, bool builtIn = false);
@@ -88,24 +153,35 @@ public:
     virtual void int8ScalarVectorCheck(const TSourceLoc&, const char* op, bool builtIn = false);
     virtual bool int8Arithmetic();
     virtual void requireInt8Arithmetic(const TSourceLoc& loc, const char* op, const char* featureDesc);
-#ifdef AMD_EXTENSIONS
     virtual void float16OpaqueCheck(const TSourceLoc&, const char* op, bool builtIn = false);
-#endif
     virtual void int64Check(const TSourceLoc&, const char* op, bool builtIn = false);
     virtual void explicitInt8Check(const TSourceLoc&, const char* op, bool builtIn = false);
     virtual void explicitInt16Check(const TSourceLoc&, const char* op, bool builtIn = false);
     virtual void explicitInt32Check(const TSourceLoc&, const char* op, bool builtIn = false);
     virtual void explicitFloat32Check(const TSourceLoc&, const char* op, bool builtIn = false);
     virtual void explicitFloat64Check(const TSourceLoc&, const char* op, bool builtIn = false);
+    virtual void fcoopmatCheck(const TSourceLoc&, const char* op, bool builtIn = false);
+    virtual void intcoopmatCheck(const TSourceLoc&, const char *op, bool builtIn = false);
+    bool relaxedErrors()    const { return (messages & EShMsgRelaxedErrors) != 0; }
+    bool suppressWarnings() const { return (messages & EShMsgSuppressWarnings) != 0; }
+    bool isForwardCompatible() const { return forwardCompatible; }
+#endif // GLSLANG_WEB
     virtual void spvRemoved(const TSourceLoc&, const char* op);
     virtual void vulkanRemoved(const TSourceLoc&, const char* op);
     virtual void requireVulkan(const TSourceLoc&, const char* op);
     virtual void requireSpv(const TSourceLoc&, const char* op);
-    virtual bool checkExtensionsRequested(const TSourceLoc&, int numExtensions, const char* const extensions[], const char* featureDesc);
-    virtual void updateExtensionBehavior(const char* const extension, TExtensionBehavior);
-    virtual void checkExtensionStage(const TSourceLoc&, const char* const extension);
-    virtual void fcoopmatCheck(const TSourceLoc&, const char* op, bool builtIn = false);
 
+
+#if defined(GLSLANG_WEB) && !defined(GLSLANG_WEB_DEVEL)
+    void C_DECL   error(const TSourceLoc&, const char* szReason, const char* szToken,
+                        const char* szExtraInfoFormat, ...) { addError(); }
+    void C_DECL    warn(const TSourceLoc&, const char* szReason, const char* szToken,
+                        const char* szExtraInfoFormat, ...) { }
+    void C_DECL ppError(const TSourceLoc&, const char* szReason, const char* szToken,
+                        const char* szExtraInfoFormat, ...) { addError(); }
+    void C_DECL  ppWarn(const TSourceLoc&, const char* szReason, const char* szToken,
+                        const char* szExtraInfoFormat, ...) { }
+#else
     virtual void C_DECL error(const TSourceLoc&, const char* szReason, const char* szToken,
         const char* szExtraInfoFormat, ...) = 0;
     virtual void C_DECL  warn(const TSourceLoc&, const char* szReason, const char* szToken,
@@ -114,6 +190,7 @@ public:
         const char* szExtraInfoFormat, ...) = 0;
     virtual void C_DECL ppWarn(const TSourceLoc&, const char* szReason, const char* szToken,
         const char* szExtraInfoFormat, ...) = 0;
+#endif
 
     void addError() { ++numErrors; }
     int getNumErrors() const { return numErrors; }
@@ -127,20 +204,20 @@ public:
     void setCurrentString(int string) { currentScanner->setString(string); }
 
     void getPreamble(std::string&);
-    bool relaxedErrors()    const { return (messages & EShMsgRelaxedErrors) != 0; }
-    bool suppressWarnings() const { return (messages & EShMsgSuppressWarnings) != 0; }
+#ifdef ENABLE_HLSL
     bool isReadingHLSL()    const { return (messages & EShMsgReadHlsl) == EShMsgReadHlsl; }
     bool hlslEnable16BitTypes() const { return (messages & EShMsgHlslEnable16BitTypes) != 0; }
     bool hlslDX9Compatible() const { return (messages & EShMsgHlslDX9Compatible) != 0; }
+#else
+    bool isReadingHLSL()    const { return false; }
+#endif
 
     TInfoSink& infoSink;
 
     // compilation mode
     int version;                 // version, updated by #version in the shader
-    EProfile profile;            // the declared profile in the shader (core by default)
     EShLanguage language;        // really the stage
     SpvVersion spvVersion;
-    bool forwardCompatible;      // true if errors are to be given for use of deprecated features
     TIntermediate& intermediate; // helper for making and hooking up pieces of the parse tree
 
 protected:
diff --git a/thirdparty/glslang/glslang/MachineIndependent/preprocessor/Pp.cpp b/thirdparty/glslang/glslang/MachineIndependent/preprocessor/Pp.cpp
index c74e44f0fd..d7ff485c0a 100644..100755
--- a/thirdparty/glslang/glslang/MachineIndependent/preprocessor/Pp.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/preprocessor/Pp.cpp
@@ -545,7 +545,7 @@ int TPpContext::evalToToken(int token, bool shortCircuit, int& res, bool& err, T
         case MacroExpandStarted:
             break;
         case MacroExpandUndef:
-            if (! shortCircuit && parseContext.profile == EEsProfile) {
+            if (! shortCircuit && parseContext.isEsProfile()) {
                 const char* message = "undefined macro in expression not allowed in es profile";
                 if (parseContext.relaxedErrors())
                     parseContext.ppWarn(ppToken->loc, message, "preprocessor evaluation", ppToken->name);
@@ -722,6 +722,7 @@ int TPpContext::CPPline(TPpToken* ppToken)
         parseContext.setCurrentLine(lineRes);
 
         if (token != '\n') {
+#ifndef GLSLANG_WEB
             if (token == PpAtomConstString) {
                 parseContext.ppRequireExtensions(directiveLoc, 1, &E_GL_GOOGLE_cpp_style_line_directive, "filename-based #line");
                 // We need to save a copy of the string instead of pointing
@@ -731,7 +732,9 @@ int TPpContext::CPPline(TPpToken* ppToken)
                 parseContext.setCurrentSourceName(sourceName);
                 hasFile = true;
                 token = scanToken(ppToken);
-            } else {
+            } else
+#endif
+            {
                 token = eval(token, MIN_PRECEDENCE, false, fileRes, fileErr, ppToken);
                 if (! fileErr) {
                     parseContext.setCurrentString(fileRes);
@@ -792,10 +795,8 @@ int TPpContext::CPPpragma(TPpToken* ppToken)
         case PpAtomConstUint:
         case PpAtomConstInt64:
         case PpAtomConstUint64:
-#ifdef AMD_EXTENSIONS
         case PpAtomConstInt16:
         case PpAtomConstUint16:
-#endif
         case PpAtomConstFloat:
         case PpAtomConstDouble:
         case PpAtomConstFloat16:
@@ -954,18 +955,20 @@ int TPpContext::readCPPline(TPpToken* ppToken)
         case PpAtomIfndef:
             token = CPPifdef(0, ppToken);
             break;
+        case PpAtomLine:
+            token = CPPline(ppToken);
+            break;
+#ifndef GLSLANG_WEB
         case PpAtomInclude:
             if(!parseContext.isReadingHLSL()) {
                 parseContext.ppRequireExtensions(ppToken->loc, 1, &E_GL_GOOGLE_include_directive, "#include");
             }
             token = CPPinclude(ppToken);
             break;
-        case PpAtomLine:
-            token = CPPline(ppToken);
-            break;
         case PpAtomPragma:
             token = CPPpragma(ppToken);
             break;
+#endif
         case PpAtomUndef:
             token = CPPundef(ppToken);
             break;
diff --git a/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpContext.cpp b/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpContext.cpp
index cc003a8d12..cc003a8d12 100644..100755
--- a/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpContext.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpContext.cpp
diff --git a/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpScanner.cpp b/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpScanner.cpp
index f6f52d7d55..c293af3c1e 100644..100755
--- a/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpScanner.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpScanner.cpp
@@ -142,6 +142,7 @@ int TPpContext::lFloatConst(int len, int ch, TPpToken* ppToken)
         ch = getChar();
         int firstDecimal = len;
 
+#ifdef ENABLE_HLSL
         // 1.#INF or -1.#INF
         if (ch == '#' && (ifdepth > 0 || parseContext.intermediate.getSource() == EShSourceHlsl)) {
             if ((len <  2) ||
@@ -169,6 +170,7 @@ int TPpContext::lFloatConst(int len, int ch, TPpToken* ppToken)
                 }
             }
         }
+#endif
 
         // Consume leading-zero digits after the decimal point
         while (ch == '0') {
@@ -257,6 +259,7 @@ int TPpContext::lFloatConst(int len, int ch, TPpToken* ppToken)
     // Suffix:
     bool isDouble = false;
     bool isFloat16 = false;
+#ifndef GLSLANG_WEB
     if (ch == 'l' || ch == 'L') {
         if (ifdepth == 0 && parseContext.intermediate.getSource() == EShSourceGlsl)
             parseContext.doubleCheck(ppToken->loc, "double floating-point suffix");
@@ -295,11 +298,15 @@ int TPpContext::lFloatConst(int len, int ch, TPpToken* ppToken)
             saveName(ch);
             isFloat16 = true;
         }
-    } else if (ch == 'f' || ch == 'F') {
+    } else
+#endif
+    if (ch == 'f' || ch == 'F') {
+#ifndef GLSLANG_WEB
         if (ifdepth == 0)
             parseContext.profileRequires(ppToken->loc,  EEsProfile, 300, nullptr, "floating-point suffix");
         if (ifdepth == 0 && !parseContext.relaxedErrors())
             parseContext.profileRequires(ppToken->loc, ~EEsProfile, 120, nullptr, "floating-point suffix");
+#endif
         if (ifdepth == 0 && !hasDecimalOrExponent)
             parseContext.ppError(ppToken->loc, "float literal needs a decimal point or exponent", "", "");
         saveName(ch);
@@ -468,9 +475,7 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
     static const int Num_Int64_Extensions = sizeof(Int64_Extensions) / sizeof(Int64_Extensions[0]);
 
     static const char* const Int16_Extensions[] = {
-#ifdef AMD_EXTENSIONS
         E_GL_AMD_gpu_shader_int16,
-#endif
         E_GL_EXT_shader_explicit_arithmetic_types,
         E_GL_EXT_shader_explicit_arithmetic_types_int16 };
     static const int Num_Int16_Extensions = sizeof(Int16_Extensions) / sizeof(Int16_Extensions[0]);
@@ -579,6 +584,7 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                         ppToken->name[len++] = (char)ch;
                     isUnsigned = true;
 
+#ifndef GLSLANG_WEB
                     int nextCh = getch();
                     if (nextCh == 'l' || nextCh == 'L') {
                         if (len < MaxTokenLength)
@@ -587,7 +593,6 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                     } else
                         ungetch();
 
-#ifdef AMD_EXTENSIONS
                     nextCh = getch();
                     if ((nextCh == 's' || nextCh == 'S') &&
                             pp->parseContext.intermediate.getSource() == EShSourceGlsl) {
@@ -596,12 +601,10 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                         isInt16 = true;
                     } else
                         ungetch();
-#endif
                 } else if (ch == 'l' || ch == 'L') {
                     if (len < MaxTokenLength)
                         ppToken->name[len++] = (char)ch;
                     isInt64 = true;
-#ifdef AMD_EXTENSIONS
                 } else if ((ch == 's' || ch == 'S') &&
                            pp->parseContext.intermediate.getSource() == EShSourceGlsl) {
                     if (len < MaxTokenLength)
@@ -689,6 +692,7 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                         ppToken->name[len++] = (char)ch;
                     isUnsigned = true;
 
+#ifndef GLSLANG_WEB
                     int nextCh = getch();
                     if (nextCh == 'l' || nextCh == 'L') {
                         if (len < MaxTokenLength)
@@ -697,7 +701,6 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                     } else
                         ungetch();
 
-#ifdef AMD_EXTENSIONS
                     nextCh = getch();
                     if ((nextCh == 's' || nextCh == 'S') && 
                                 pp->parseContext.intermediate.getSource() == EShSourceGlsl) {
@@ -706,12 +709,10 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                         isInt16 = true;
                     } else
                         ungetch();
-#endif
                 } else if (ch == 'l' || ch == 'L') {
                     if (len < MaxTokenLength)
                         ppToken->name[len++] = (char)ch;
                     isInt64 = true;
-#ifdef AMD_EXTENSIONS
                 } else if ((ch == 's' || ch == 'S') && 
                                 pp->parseContext.intermediate.getSource() == EShSourceGlsl) {
                     if (len < MaxTokenLength)
@@ -780,6 +781,7 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                         ppToken->name[len++] = (char)ch;
                     isUnsigned = true;
 
+#ifndef GLSLANG_WEB
                     int nextCh = getch();
                     if (nextCh == 'l' || nextCh == 'L') {
                         if (len < MaxTokenLength)
@@ -788,7 +790,6 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                     } else
                         ungetch();
 
-#ifdef AMD_EXTENSIONS
                     nextCh = getch();
                     if ((nextCh == 's' || nextCh == 'S') &&
                                 pp->parseContext.intermediate.getSource() == EShSourceGlsl) {
@@ -797,12 +798,10 @@ int TPpContext::tStringInput::scan(TPpToken* ppToken)
                         isInt16 = true;
                     } else
                         ungetch();
-#endif
                 } else if (ch == 'l' || ch == 'L') {
                     if (len < MaxTokenLength)
                         ppToken->name[len++] = (char)ch;
                     isInt64 = true;
-#ifdef AMD_EXTENSIONS
                 } else if ((ch == 's' || ch == 'S') &&
                                 pp->parseContext.intermediate.getSource() == EShSourceGlsl) {
                     if (len < MaxTokenLength)
diff --git a/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpTokens.cpp b/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpTokens.cpp
index ac9d8ac351..7ed58703f2 100644..100755
--- a/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpTokens.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/preprocessor/PpTokens.cpp
@@ -116,6 +116,7 @@ int TPpContext::TokenStream::getToken(TParseContextBase& parseContext, TPpToken
     int atom = stream[currentPos++].get(*ppToken);
     ppToken->loc = parseContext.getCurrentLoc();
 
+#ifndef GLSLANG_WEB
     // Check for ##, unless the current # is the last character
     if (atom == '#') {
         if (peekToken('#')) {
@@ -125,6 +126,7 @@ int TPpContext::TokenStream::getToken(TParseContextBase& parseContext, TPpToken
             atom = PpAtomPaste;
         }
     }
+#endif
 
     return atom;
 }
diff --git a/thirdparty/glslang/glslang/MachineIndependent/propagateNoContraction.cpp b/thirdparty/glslang/glslang/MachineIndependent/propagateNoContraction.cpp
index ae95688ae8..83a3230f51 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/propagateNoContraction.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/propagateNoContraction.cpp
@@ -37,6 +37,8 @@
 // propagate the 'noContraction' qualifier.
 //
 
+#ifndef GLSLANG_WEB
+
 #include "propagateNoContraction.h"
 
 #include <cstdlib>
@@ -79,7 +81,7 @@ typedef std::unordered_set<glslang::TIntermBranch*> ReturnBranchNodeSet;
 // the node has 'noContraction' qualifier, otherwise false.
 bool isPreciseObjectNode(glslang::TIntermTyped* node)
 {
-    return node->getType().getQualifier().noContraction;
+    return node->getType().getQualifier().isNoContraction();
 }
 
 // Returns true if the opcode is a dereferencing one.
@@ -864,3 +866,5 @@ void PropagateNoContraction(const glslang::TIntermediate& intermediate)
     }
 }
 };
+
+#endif // GLSLANG_WEB
\ No newline at end of file
diff --git a/thirdparty/glslang/glslang/MachineIndependent/reflection.cpp b/thirdparty/glslang/glslang/MachineIndependent/reflection.cpp
index a09a04880e..b09367113c 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/reflection.cpp
+++ b/thirdparty/glslang/glslang/MachineIndependent/reflection.cpp
@@ -33,6 +33,8 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+#ifndef GLSLANG_WEB
+
 #include "../Include/Common.h"
 #include "reflection.h"
 #include "LiveTraverser.h"
@@ -110,6 +112,10 @@ public:
             TReflection::TMapIndexToReflection &ioItems =
                 input ? reflection.indexToPipeInput : reflection.indexToPipeOutput;
 
+
+            TReflection::TNameToIndex &ioMapper =
+                input ? reflection.pipeInNameToIndex : reflection.pipeOutNameToIndex;
+
             if (reflection.options & EShReflectionUnwrapIOBlocks) {
                 bool anonymous = IsAnonymous(name);
 
@@ -127,12 +133,13 @@ public:
                     blowUpIOAggregate(input, baseName, type);
                 }
             } else {
-                TReflection::TNameToIndex::const_iterator it = reflection.nameToIndex.find(name.c_str());
-                if (it == reflection.nameToIndex.end()) {
-                    reflection.nameToIndex[name.c_str()] = (int)ioItems.size();
+                TReflection::TNameToIndex::const_iterator it = ioMapper.find(name.c_str());
+                if (it == ioMapper.end()) {
+                    // seperate pipe i/o params from uniforms and blocks
+                    // in is only for input in first stage as out is only for last stage. check traverse in call stack.
+                    ioMapper[name.c_str()] = static_cast<int>(ioItems.size());
                     ioItems.push_back(
                         TObjectReflection(name.c_str(), type, 0, mapToGlType(type), mapToGlArraySize(type), 0));
-
                     EShLanguageMask& stages = ioItems.back().stages;
                     stages = static_cast<EShLanguageMask>(stages | 1 << intermediate.getStage());
                 } else {
@@ -396,7 +403,7 @@ public:
                     topLevelArrayStride = variables.back().arrayStride;
             }
 
-            if ((reflection.options & EShReflectionSeparateBuffers) && terminalType->getBasicType() == EbtAtomicUint)
+            if ((reflection.options & EShReflectionSeparateBuffers) && terminalType->isAtomic())
                 reflection.atomicCounterUniformIndices.push_back(uniformIndex);
 
             variables.back().topLevelArrayStride = topLevelArrayStride;
@@ -554,15 +561,18 @@ public:
                 bool blockParent = (base->getType().getBasicType() == EbtBlock && base->getQualifier().storage == EvqBuffer);
 
                 if (strictArraySuffix && blockParent) {
-                    const TTypeList& typeList = *base->getType().getStruct();
+                    TType structDerefType(base->getType(), 0);
+
+                    const TType &structType = base->getType().isArray() ? structDerefType : base->getType();
+                    const TTypeList& typeList = *structType.getStruct();
 
                     TVector<int> memberOffsets;
 
                     memberOffsets.resize(typeList.size());
-                    getOffsets(base->getType(), memberOffsets);
+                    getOffsets(structType, memberOffsets);
 
                     for (int i = 0; i < (int)typeList.size(); ++i) {
-                        TType derefType(base->getType(), i);
+                        TType derefType(structType, i);
                         TString name = baseName;
                         if (name.size() > 0)
                             name.append(".");
@@ -573,7 +583,7 @@ public:
                         if (derefType.isArray() && derefType.isStruct()) {
                             name.append("[0]");
                             blowUpActiveAggregate(TType(derefType, 0), name, derefs, derefs.end(), memberOffsets[i],
-                                                  blockIndex, 0, getArrayStride(base->getType(), derefType),
+                                                  blockIndex, 0, getArrayStride(structType, derefType),
                                                   base->getQualifier().storage, false);
                         } else {
                             blowUpActiveAggregate(derefType, name, derefs, derefs.end(), memberOffsets[i], blockIndex,
@@ -701,7 +711,6 @@ public:
                 case EsdBuffer:
                     return GL_SAMPLER_BUFFER;
                 }
-#ifdef AMD_EXTENSIONS
             case EbtFloat16:
                 switch ((int)sampler.dim) {
                 case Esd1D:
@@ -730,7 +739,6 @@ public:
                 case EsdBuffer:
                     return GL_FLOAT16_SAMPLER_BUFFER_AMD;
                 }
-#endif
             case EbtInt:
                 switch ((int)sampler.dim) {
                 case Esd1D:
@@ -793,7 +801,6 @@ public:
                 case EsdBuffer:
                     return GL_IMAGE_BUFFER;
                 }
-#ifdef AMD_EXTENSIONS
             case EbtFloat16:
                 switch ((int)sampler.dim) {
                 case Esd1D:
@@ -812,7 +819,6 @@ public:
                 case EsdBuffer:
                     return GL_FLOAT16_IMAGE_BUFFER_AMD;
                 }
-#endif
             case EbtInt:
                 switch ((int)sampler.dim) {
                 case Esd1D:
@@ -878,9 +884,7 @@ public:
             switch (type.getBasicType()) {
             case EbtFloat:      return GL_FLOAT_VEC2                  + offset;
             case EbtDouble:     return GL_DOUBLE_VEC2                 + offset;
-#ifdef AMD_EXTENSIONS
             case EbtFloat16:    return GL_FLOAT16_VEC2_NV             + offset;
-#endif
             case EbtInt:        return GL_INT_VEC2                    + offset;
             case EbtUint:       return GL_UNSIGNED_INT_VEC2           + offset;
             case EbtInt64:      return GL_INT64_ARB                   + offset;
@@ -940,7 +944,6 @@ public:
                     default:   return 0;
                     }
                 }
-#ifdef AMD_EXTENSIONS
             case EbtFloat16:
                 switch (type.getMatrixCols()) {
                 case 2:
@@ -965,7 +968,6 @@ public:
                     default:   return 0;
                     }
                 }
-#endif
             default:
                 return 0;
             }
@@ -974,9 +976,7 @@ public:
             switch (type.getBasicType()) {
             case EbtFloat:      return GL_FLOAT;
             case EbtDouble:     return GL_DOUBLE;
-#ifdef AMD_EXTENSIONS
             case EbtFloat16:    return GL_FLOAT16_NV;
-#endif
             case EbtInt:        return GL_INT;
             case EbtUint:       return GL_UNSIGNED_INT;
             case EbtInt64:      return GL_INT64_ARB;
@@ -1093,6 +1093,7 @@ void TReflection::buildAttributeReflection(EShLanguage stage, const TIntermediat
 // build counter block index associations for buffers
 void TReflection::buildCounterIndices(const TIntermediate& intermediate)
 {
+#ifdef ENABLE_HLSL
     // search for ones that have counters
     for (int i = 0; i < int(indexToUniformBlock.size()); ++i) {
         const TString counterName(intermediate.addCounterBufferName(indexToUniformBlock[i].name).c_str());
@@ -1101,6 +1102,7 @@ void TReflection::buildCounterIndices(const TIntermediate& intermediate)
         if (index >= 0)
             indexToUniformBlock[i].counterIndex = index;
     }
+#endif
 }
 
 // build Shader Stages mask for all uniforms
@@ -1198,3 +1200,5 @@ void TReflection::dump()
 }
 
 } // end namespace glslang
+
+#endif // GLSLANG_WEB
diff --git a/thirdparty/glslang/glslang/MachineIndependent/reflection.h b/thirdparty/glslang/glslang/MachineIndependent/reflection.h
index 44b17a05ad..efdc8934fb 100644
--- a/thirdparty/glslang/glslang/MachineIndependent/reflection.h
+++ b/thirdparty/glslang/glslang/MachineIndependent/reflection.h
@@ -33,6 +33,8 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+#ifndef GLSLANG_WEB
+
 #ifndef _REFLECTION_INCLUDED
 #define _REFLECTION_INCLUDED
 
@@ -150,6 +152,20 @@ public:
     // see getIndex(const char*)
     int getIndex(const TString& name) const { return getIndex(name.c_str()); }
 
+
+    // for mapping any name to its index (only pipe input/output names)
+    int getPipeIOIndex(const char* name, const bool inOrOut) const
+    {
+        TNameToIndex::const_iterator it = inOrOut ? pipeInNameToIndex.find(name) : pipeOutNameToIndex.find(name);
+        if (it == (inOrOut ? pipeInNameToIndex.end() : pipeOutNameToIndex.end()))
+            return -1;
+        else
+            return it->second;
+    }
+
+    // see gePipeIOIndex(const char*, const bool)
+    int getPipeIOIndex(const TString& name, const bool inOrOut) const { return getPipeIOIndex(name.c_str(), inOrOut); }
+
     // Thread local size
     unsigned getLocalSize(int dim) const { return dim <= 2 ? localSize[dim] : 0; }
 
@@ -187,6 +203,8 @@ protected:
 
     TObjectReflection badReflection; // return for queries of -1 or generally out of range; has expected descriptions with in it for this
     TNameToIndex nameToIndex;        // maps names to indexes; can hold all types of data: uniform/buffer and which function names have been processed
+    TNameToIndex pipeInNameToIndex;  // maps pipe in names to indexes, this is a fix to seperate pipe I/O from uniforms and buffers.
+    TNameToIndex pipeOutNameToIndex; // maps pipe out names to indexes, this is a fix to seperate pipe I/O from uniforms and buffers.
     TMapIndexToReflection indexToUniform;
     TMapIndexToReflection indexToUniformBlock;
     TMapIndexToReflection indexToBufferVariable;
@@ -201,3 +219,5 @@ protected:
 } // end namespace glslang
 
 #endif // _REFLECTION_INCLUDED
+
+#endif // GLSLANG_WEB
\ No newline at end of file
diff --git a/thirdparty/glslang/glslang/OSDependent/Web/glslang.after.js b/thirdparty/glslang/glslang/OSDependent/Web/glslang.after.js
new file mode 100644
index 0000000000..c2cfc35a48
--- /dev/null
+++ b/thirdparty/glslang/glslang/OSDependent/Web/glslang.after.js
@@ -0,0 +1,26 @@
+export default (() => {
+    const initialize = () => {
+        return new Promise(resolve => {
+            Module({
+                locateFile() {
+                    const i = import.meta.url.lastIndexOf('/')
+                    return import.meta.url.substring(0, i) + '/glslang.wasm';
+                },
+                onRuntimeInitialized() {
+                    resolve({
+                        compileGLSLZeroCopy: this.compileGLSLZeroCopy,
+                        compileGLSL: this.compileGLSL,
+                    });
+                },
+            });
+        });
+    };
+
+    let instance;
+    return () => {
+        if (!instance) {
+            instance = initialize();
+        }
+        return instance;
+    };
+})();
diff --git a/thirdparty/glslang/glslang/OSDependent/Web/glslang.js.cpp b/thirdparty/glslang/glslang/OSDependent/Web/glslang.js.cpp
new file mode 100644
index 0000000000..6cb93fe27e
--- /dev/null
+++ b/thirdparty/glslang/glslang/OSDependent/Web/glslang.js.cpp
@@ -0,0 +1,269 @@
+//
+// Copyright (C) 2019 Google, Inc.
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+//    Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//
+//    Redistributions in binary form must reproduce the above
+//    copyright notice, this list of conditions and the following
+//    disclaimer in the documentation and/or other materials provided
+//    with the distribution.
+//
+//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+
+#include <cstdio>
+#include <cstdint>
+#include <memory>
+
+#ifdef __EMSCRIPTEN__
+#include <emscripten.h>
+#endif
+
+#include "../../../SPIRV/GlslangToSpv.h"
+#include "../../../glslang/Public/ShaderLang.h"
+
+#ifndef __EMSCRIPTEN__
+#define EMSCRIPTEN_KEEPALIVE
+#endif
+
+const TBuiltInResource DefaultTBuiltInResource = {
+    /* .MaxLights = */ 32,
+    /* .MaxClipPlanes = */ 6,
+    /* .MaxTextureUnits = */ 32,
+    /* .MaxTextureCoords = */ 32,
+    /* .MaxVertexAttribs = */ 64,
+    /* .MaxVertexUniformComponents = */ 4096,
+    /* .MaxVaryingFloats = */ 64,
+    /* .MaxVertexTextureImageUnits = */ 32,
+    /* .MaxCombinedTextureImageUnits = */ 80,
+    /* .MaxTextureImageUnits = */ 32,
+    /* .MaxFragmentUniformComponents = */ 4096,
+    /* .MaxDrawBuffers = */ 32,
+    /* .MaxVertexUniformVectors = */ 128,
+    /* .MaxVaryingVectors = */ 8,
+    /* .MaxFragmentUniformVectors = */ 16,
+    /* .MaxVertexOutputVectors = */ 16,
+    /* .MaxFragmentInputVectors = */ 15,
+    /* .MinProgramTexelOffset = */ -8,
+    /* .MaxProgramTexelOffset = */ 7,
+    /* .MaxClipDistances = */ 8,
+    /* .MaxComputeWorkGroupCountX = */ 65535,
+    /* .MaxComputeWorkGroupCountY = */ 65535,
+    /* .MaxComputeWorkGroupCountZ = */ 65535,
+    /* .MaxComputeWorkGroupSizeX = */ 1024,
+    /* .MaxComputeWorkGroupSizeY = */ 1024,
+    /* .MaxComputeWorkGroupSizeZ = */ 64,
+    /* .MaxComputeUniformComponents = */ 1024,
+    /* .MaxComputeTextureImageUnits = */ 16,
+    /* .MaxComputeImageUniforms = */ 8,
+    /* .MaxComputeAtomicCounters = */ 8,
+    /* .MaxComputeAtomicCounterBuffers = */ 1,
+    /* .MaxVaryingComponents = */ 60,
+    /* .MaxVertexOutputComponents = */ 64,
+    /* .MaxGeometryInputComponents = */ 64,
+    /* .MaxGeometryOutputComponents = */ 128,
+    /* .MaxFragmentInputComponents = */ 128,
+    /* .MaxImageUnits = */ 8,
+    /* .MaxCombinedImageUnitsAndFragmentOutputs = */ 8,
+    /* .MaxCombinedShaderOutputResources = */ 8,
+    /* .MaxImageSamples = */ 0,
+    /* .MaxVertexImageUniforms = */ 0,
+    /* .MaxTessControlImageUniforms = */ 0,
+    /* .MaxTessEvaluationImageUniforms = */ 0,
+    /* .MaxGeometryImageUniforms = */ 0,
+    /* .MaxFragmentImageUniforms = */ 8,
+    /* .MaxCombinedImageUniforms = */ 8,
+    /* .MaxGeometryTextureImageUnits = */ 16,
+    /* .MaxGeometryOutputVertices = */ 256,
+    /* .MaxGeometryTotalOutputComponents = */ 1024,
+    /* .MaxGeometryUniformComponents = */ 1024,
+    /* .MaxGeometryVaryingComponents = */ 64,
+    /* .MaxTessControlInputComponents = */ 128,
+    /* .MaxTessControlOutputComponents = */ 128,
+    /* .MaxTessControlTextureImageUnits = */ 16,
+    /* .MaxTessControlUniformComponents = */ 1024,
+    /* .MaxTessControlTotalOutputComponents = */ 4096,
+    /* .MaxTessEvaluationInputComponents = */ 128,
+    /* .MaxTessEvaluationOutputComponents = */ 128,
+    /* .MaxTessEvaluationTextureImageUnits = */ 16,
+    /* .MaxTessEvaluationUniformComponents = */ 1024,
+    /* .MaxTessPatchComponents = */ 120,
+    /* .MaxPatchVertices = */ 32,
+    /* .MaxTessGenLevel = */ 64,
+    /* .MaxViewports = */ 16,
+    /* .MaxVertexAtomicCounters = */ 0,
+    /* .MaxTessControlAtomicCounters = */ 0,
+    /* .MaxTessEvaluationAtomicCounters = */ 0,
+    /* .MaxGeometryAtomicCounters = */ 0,
+    /* .MaxFragmentAtomicCounters = */ 8,
+    /* .MaxCombinedAtomicCounters = */ 8,
+    /* .MaxAtomicCounterBindings = */ 1,
+    /* .MaxVertexAtomicCounterBuffers = */ 0,
+    /* .MaxTessControlAtomicCounterBuffers = */ 0,
+    /* .MaxTessEvaluationAtomicCounterBuffers = */ 0,
+    /* .MaxGeometryAtomicCounterBuffers = */ 0,
+    /* .MaxFragmentAtomicCounterBuffers = */ 1,
+    /* .MaxCombinedAtomicCounterBuffers = */ 1,
+    /* .MaxAtomicCounterBufferSize = */ 16384,
+    /* .MaxTransformFeedbackBuffers = */ 4,
+    /* .MaxTransformFeedbackInterleavedComponents = */ 64,
+    /* .MaxCullDistances = */ 8,
+    /* .MaxCombinedClipAndCullDistances = */ 8,
+    /* .MaxSamples = */ 4,
+    /* .maxMeshOutputVerticesNV = */ 256,
+    /* .maxMeshOutputPrimitivesNV = */ 512,
+    /* .maxMeshWorkGroupSizeX_NV = */ 32,
+    /* .maxMeshWorkGroupSizeY_NV = */ 1,
+    /* .maxMeshWorkGroupSizeZ_NV = */ 1,
+    /* .maxTaskWorkGroupSizeX_NV = */ 32,
+    /* .maxTaskWorkGroupSizeY_NV = */ 1,
+    /* .maxTaskWorkGroupSizeZ_NV = */ 1,
+    /* .maxMeshViewCountNV = */ 4,
+
+    /* .limits = */ {
+        /* .nonInductiveForLoops = */ 1,
+        /* .whileLoops = */ 1,
+        /* .doWhileLoops = */ 1,
+        /* .generalUniformIndexing = */ 1,
+        /* .generalAttributeMatrixVectorIndexing = */ 1,
+        /* .generalVaryingIndexing = */ 1,
+        /* .generalSamplerIndexing = */ 1,
+        /* .generalVariableIndexing = */ 1,
+        /* .generalConstantMatrixVectorIndexing = */ 1,
+    }};
+
+static bool initialized = false;
+
+extern "C" {
+
+/*
+ * Takes in a GLSL shader as a string and converts it to SPIR-V in binary form.
+ *
+ * |glsl|          Null-terminated string containing the shader to be converted.
+ * |stage_int|     Magic number indicating the type of shader being processed.
+*                  Legal values are as follows:
+ *                   Vertex = 0
+ *                   Fragment = 4
+ *                   Compute = 5
+ * |gen_debug|     Flag to indicate if debug information should be generated.
+ * |spirv|         Output parameter for a pointer to the resulting SPIR-V data.
+ * |spirv_len|     Output parameter for the length of the output binary buffer.
+ *
+ * Returns a void* pointer which, if not null, must be destroyed by
+ * destroy_output_buffer.o. (This is not the same pointer returned in |spirv|.)
+ * If null, the compilation failed.
+ */
+EMSCRIPTEN_KEEPALIVE
+void* convert_glsl_to_spirv(const char* glsl, int stage_int, bool gen_debug, uint32_t** spirv, size_t* spirv_len)
+{
+    if (glsl == nullptr) {
+        fprintf(stderr, "Input pointer null\n");
+        return nullptr;
+    }
+    if (spirv == nullptr || spirv_len == nullptr) {
+        fprintf(stderr, "Output pointer null\n");
+        return nullptr;
+    }
+    *spirv = nullptr;
+    *spirv_len = 0;
+
+    if (stage_int != 0 && stage_int != 4 && stage_int != 5) {
+        fprintf(stderr, "Invalid shader stage\n");
+        return nullptr;
+    }
+    EShLanguage stage = static_cast<EShLanguage>(stage_int);
+
+    if (!initialized) {
+        glslang::InitializeProcess();
+        initialized = true;
+    }
+
+    glslang::TShader shader(stage);
+    shader.setStrings(&glsl, 1);
+    shader.setEnvInput(glslang::EShSourceGlsl, stage, glslang::EShClientVulkan, 100);
+    shader.setEnvClient(glslang::EShClientVulkan, glslang::EShTargetVulkan_1_1);
+    shader.setEnvTarget(glslang::EShTargetSpv, glslang::EShTargetSpv_1_3);
+    if (!shader.parse(&DefaultTBuiltInResource, 100, true, EShMsgDefault)) {
+        fprintf(stderr, "Parse failed\n");
+        fprintf(stderr, "%s\n", shader.getInfoLog());
+        return nullptr;
+    }
+
+    glslang::TProgram program;
+    program.addShader(&shader);
+    if (!program.link(EShMsgDefault)) {
+        fprintf(stderr, "Link failed\n");
+        fprintf(stderr, "%s\n", program.getInfoLog());
+        return nullptr;
+    }
+
+    glslang::SpvOptions spvOptions;
+    spvOptions.generateDebugInfo = gen_debug;
+    spvOptions.optimizeSize = false;
+    spvOptions.disassemble = false;
+    spvOptions.validate = false;
+
+    std::vector<uint32_t>* output = new std::vector<uint32_t>;
+    glslang::GlslangToSpv(*program.getIntermediate(stage), *output, nullptr, &spvOptions);
+
+    *spirv_len = output->size();
+    *spirv = output->data();
+    return output;
+}
+
+/*
+ * Destroys a buffer created by convert_glsl_to_spirv
+ */
+EMSCRIPTEN_KEEPALIVE
+void destroy_output_buffer(void* p)
+{
+    delete static_cast<std::vector<uint32_t>*>(p);
+}
+
+}  // extern "C"
+
+/*
+ * For non-Emscripten builds we supply a generic main, so that the glslang.js
+ * build target can generate an executable with a trivial use case instead of
+ * generating a WASM binary. This is done so that there is a target that can be
+ * built and output analyzed using desktop tools, since WASM binaries are
+ * specific to the Emscripten toolchain.
+ */
+#ifndef __EMSCRIPTEN__
+int main() {
+    const char* input = R"(#version 310 es
+
+void main() { })";
+
+    uint32_t* output;
+    size_t output_len;
+
+    void* id = convert_glsl_to_spirv(input, 4, false, &output, &output_len);
+    assert(output != nullptr);
+    assert(output_len != 0);
+    destroy_output_buffer(id);
+    return 0;
+}
+#endif  // ifndef __EMSCRIPTEN__
diff --git a/thirdparty/glslang/glslang/OSDependent/Web/glslang.pre.js b/thirdparty/glslang/glslang/OSDependent/Web/glslang.pre.js
new file mode 100644
index 0000000000..7d3fd0234c
--- /dev/null
+++ b/thirdparty/glslang/glslang/OSDependent/Web/glslang.pre.js
@@ -0,0 +1,45 @@
+Module['compileGLSLZeroCopy'] = function(glsl, shader_stage, gen_debug) {
+    gen_debug = !!gen_debug;
+
+    var shader_stage_int;
+    if (shader_stage === 'vertex') {
+        shader_stage_int = 0;
+    } else if (shader_stage === 'fragment') {
+        shader_stage_int = 4;
+    } else if (shader_stage === 'compute') {
+        shader_stage_int = 5;
+    } else {
+        throw new Error("shader_stage must be 'vertex', 'fragment', or 'compute'");
+    }
+
+    var p_output = Module['_malloc'](4);
+    var p_output_len = Module['_malloc'](4);
+    var id = ccall('convert_glsl_to_spirv',
+        'number',
+        ['string', 'number', 'boolean', 'number', 'number'],
+        [glsl, shader_stage_int, gen_debug, p_output, p_output_len]);
+    var output = getValue(p_output, 'i32');
+    var output_len = getValue(p_output_len, 'i32');
+    Module['_free'](p_output);
+    Module['_free'](p_output_len);
+
+    if (id === 0) {
+        throw new Error('GLSL compilation failed');
+    }
+
+    var ret = {};
+    var outputIndexU32 = output / 4;
+    ret['data'] = Module['HEAPU32'].subarray(outputIndexU32, outputIndexU32 + output_len);
+    ret['free'] = function() {
+        Module['_destroy_output_buffer'](id);
+    };
+
+    return ret;
+};
+
+Module['compileGLSL'] = function(glsl, shader_stage, gen_debug) {
+    var compiled = Module['compileGLSLZeroCopy'](glsl, shader_stage, gen_debug);
+    var ret = compiled['data'].slice()
+    compiled['free']();
+    return ret;
+};
diff --git a/thirdparty/glslang/glslang/Public/ShaderLang.h b/thirdparty/glslang/glslang/Public/ShaderLang.h
index 33f05e2cdf..4fe5c7df19 100644..100755
--- a/thirdparty/glslang/glslang/Public/ShaderLang.h
+++ b/thirdparty/glslang/glslang/Public/ShaderLang.h
@@ -68,7 +68,7 @@
 // This should always increase, as some paths to do not consume
 // a more major number.
 // It should increment by one when new functionality is added.
-#define GLSLANG_MINOR_VERSION 12
+#define GLSLANG_MINOR_VERSION 13
 
 //
 // Call before doing any other compiler/linker operations.
@@ -126,36 +126,38 @@ class TType;
 
 typedef enum {
     EShSourceNone,
-    EShSourceGlsl,
-    EShSourceHlsl,
-} EShSource;                  // if EShLanguage were EShStage, this could be EShLanguage instead
+    EShSourceGlsl,               // GLSL, includes ESSL (OpenGL ES GLSL)
+    EShSourceHlsl,               // HLSL
+} EShSource;                     // if EShLanguage were EShStage, this could be EShLanguage instead
 
 typedef enum {
-    EShClientNone,
+    EShClientNone,               // use when there is no client, e.g. for validation
     EShClientVulkan,
     EShClientOpenGL,
 } EShClient;
 
 typedef enum {
     EShTargetNone,
-    EShTargetSpv,                 // preferred spelling
+    EShTargetSpv,                 // SPIR-V (preferred spelling)
     EshTargetSpv = EShTargetSpv,  // legacy spelling
 } EShTargetLanguage;
 
 typedef enum {
-    EShTargetVulkan_1_0 = (1 << 22),
-    EShTargetVulkan_1_1 = (1 << 22) | (1 << 12),
-    EShTargetOpenGL_450 = 450,
+    EShTargetVulkan_1_0 = (1 << 22),                  // Vulkan 1.0
+    EShTargetVulkan_1_1 = (1 << 22) | (1 << 12),      // Vulkan 1.1
+    EShTargetVulkan_1_2 = (1 << 22) | (2 << 12),      // Vulkan 1.2
+    EShTargetOpenGL_450 = 450,                        // OpenGL
 } EShTargetClientVersion;
 
 typedef EShTargetClientVersion EshTargetClientVersion;
 
 typedef enum {
-    EShTargetSpv_1_0 = (1 << 16),
-    EShTargetSpv_1_1 = (1 << 16) | (1 << 8),
-    EShTargetSpv_1_2 = (1 << 16) | (2 << 8),
-    EShTargetSpv_1_3 = (1 << 16) | (3 << 8),
-    EShTargetSpv_1_4 = (1 << 16) | (4 << 8),
+    EShTargetSpv_1_0 = (1 << 16),                     // SPIR-V 1.0
+    EShTargetSpv_1_1 = (1 << 16) | (1 << 8),          // SPIR-V 1.1
+    EShTargetSpv_1_2 = (1 << 16) | (2 << 8),          // SPIR-V 1.2
+    EShTargetSpv_1_3 = (1 << 16) | (3 << 8),          // SPIR-V 1.3
+    EShTargetSpv_1_4 = (1 << 16) | (4 << 8),          // SPIR-V 1.4
+    EShTargetSpv_1_5 = (1 << 16) | (5 << 8),          // SPIR-V 1.5
 } EShTargetLanguageVersion;
 
 struct TInputLanguage {
@@ -432,15 +434,42 @@ public:
     void addUniformLocationOverride(const char* name, int loc);
     void setUniformLocationBase(int base);
     void setInvertY(bool invert);
+#ifdef ENABLE_HLSL
     void setHlslIoMapping(bool hlslIoMap);
     void setFlattenUniformArrays(bool flatten);
+#endif
     void setNoStorageFormat(bool useUnknownFormat);
+    void setNanMinMaxClamp(bool nanMinMaxClamp);
     void setTextureSamplerTransformMode(EShTextureSamplerTransformMode mode);
 
     // For setting up the environment (cleared to nothingness in the constructor).
     // These must be called so that parsing is done for the right source language and
     // target environment, either indirectly through TranslateEnvironment() based on
     // EShMessages et. al., or directly by the user.
+    //
+    // setEnvInput:    The input source language and stage. If generating code for a
+    //                 specific client, the input client semantics to use and the
+    //                 version of the that client's input semantics to use, otherwise
+    //                 use EShClientNone and version of 0, e.g. for validation mode.
+    //                 Note 'version' does not describe the target environment,
+    //                 just the version of the source dialect to compile under.
+    //
+    //                 See the definitions of TEnvironment, EShSource, EShLanguage,
+    //                 and EShClient for choices and more detail.
+    //
+    // setEnvClient:   The client that will be hosting the execution, and it's version.
+    //                 Note 'version' is not the version of the languages involved, but
+    //                 the version of the client environment.
+    //                 Use EShClientNone and version of 0 if there is no client, e.g.
+    //                 for validation mode.
+    //
+    //                 See EShTargetClientVersion for choices.
+    //
+    // setEnvTarget:   The language to translate to when generating code, and that
+    //                 language's version.
+    //                 Use EShTargetNone and version of 0 if there is no client, e.g.
+    //                 for validation mode.
+    //
     void setEnvInput(EShSource lang, EShLanguage envStage, EShClient client, int version)
     {
         environment.input.languageFamily = lang;
@@ -458,8 +487,15 @@ public:
         environment.target.language = lang;
         environment.target.version = version;
     }
+
+    void getStrings(const char* const* &s, int& n) { s = strings; n = numStrings; }
+
+#ifdef ENABLE_HLSL
     void setEnvTargetHlslFunctionality1() { environment.target.hlslFunctionality1 = true; }
     bool getEnvTargetHlslFunctionality1() const { return environment.target.hlslFunctionality1; }
+#else
+    bool getEnvTargetHlslFunctionality1() const { return false; }
+#endif
 
     // Interface to #include handlers.
     //
@@ -610,6 +646,8 @@ private:
     TShader& operator=(TShader&);
 };
 
+#ifndef GLSLANG_WEB
+
 //
 // A reflection database and its interface, consistent with the OpenGL API reflection queries.
 //
@@ -645,8 +683,9 @@ protected:
     const TType* type;
 };
 
-class TReflection;
-class TIoMapper;
+class  TReflection;
+class  TIoMapper;
+struct TVarEntryInfo;
 
 // Allows to customize the binding layout after linking.
 // All used uniform variables will invoke at least validateBinding.
@@ -667,53 +706,65 @@ class TIoMapper;
 // notifiy callbacks, this phase ends with a call to endNotifications.
 // Phase two starts directly after the call to endNotifications
 // and calls all other callbacks to validate and to get the
-// bindings, sets, locations, component and color indices. 
+// bindings, sets, locations, component and color indices.
 //
 // NOTE: that still limit checks are applied to bindings and sets
 // and may result in an error.
 class TIoMapResolver
 {
 public:
-  virtual ~TIoMapResolver() {}
-
-  // Should return true if the resulting/current binding would be okay.
-  // Basic idea is to do aliasing binding checks with this.
-  virtual bool validateBinding(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Should return a value >= 0 if the current binding should be overridden.
-  // Return -1 if the current binding (including no binding) should be kept.
-  virtual int resolveBinding(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Should return a value >= 0 if the current set should be overridden.
-  // Return -1 if the current set (including no set) should be kept.
-  virtual int resolveSet(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Should return a value >= 0 if the current location should be overridden.
-  // Return -1 if the current location (including no location) should be kept.
-  virtual int resolveUniformLocation(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Should return true if the resulting/current setup would be okay.
-  // Basic idea is to do aliasing checks and reject invalid semantic names.
-  virtual bool validateInOut(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Should return a value >= 0 if the current location should be overridden.
-  // Return -1 if the current location (including no location) should be kept.
-  virtual int resolveInOutLocation(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Should return a value >= 0 if the current component index should be overridden.
-  // Return -1 if the current component index (including no index) should be kept.
-  virtual int resolveInOutComponent(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Should return a value >= 0 if the current color index should be overridden.
-  // Return -1 if the current color index (including no index) should be kept.
-  virtual int resolveInOutIndex(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Notification of a uniform variable
-  virtual void notifyBinding(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Notification of a in or out variable
-  virtual void notifyInOut(EShLanguage stage, const char* name, const TType& type, bool is_live) = 0;
-  // Called by mapIO when it has finished the notify pass
-  virtual void endNotifications(EShLanguage stage) = 0;
-  // Called by mapIO when it starts its notify pass for the given stage
-  virtual void beginNotifications(EShLanguage stage) = 0;
-  // Called by mipIO when it starts its resolve pass for the given stage
-  virtual void beginResolve(EShLanguage stage) = 0;
-  // Called by mapIO when it has finished the resolve pass
-  virtual void endResolve(EShLanguage stage) = 0;
+    virtual ~TIoMapResolver() {}
+
+    // Should return true if the resulting/current binding would be okay.
+    // Basic idea is to do aliasing binding checks with this.
+    virtual bool validateBinding(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Should return a value >= 0 if the current binding should be overridden.
+    // Return -1 if the current binding (including no binding) should be kept.
+    virtual int resolveBinding(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Should return a value >= 0 if the current set should be overridden.
+    // Return -1 if the current set (including no set) should be kept.
+    virtual int resolveSet(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Should return a value >= 0 if the current location should be overridden.
+    // Return -1 if the current location (including no location) should be kept.
+    virtual int resolveUniformLocation(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Should return true if the resulting/current setup would be okay.
+    // Basic idea is to do aliasing checks and reject invalid semantic names.
+    virtual bool validateInOut(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Should return a value >= 0 if the current location should be overridden.
+    // Return -1 if the current location (including no location) should be kept.
+    virtual int resolveInOutLocation(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Should return a value >= 0 if the current component index should be overridden.
+    // Return -1 if the current component index (including no index) should be kept.
+    virtual int resolveInOutComponent(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Should return a value >= 0 if the current color index should be overridden.
+    // Return -1 if the current color index (including no index) should be kept.
+    virtual int resolveInOutIndex(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Notification of a uniform variable
+    virtual void notifyBinding(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Notification of a in or out variable
+    virtual void notifyInOut(EShLanguage stage, TVarEntryInfo& ent) = 0;
+    // Called by mapIO when it starts its notify pass for the given stage
+    virtual void beginNotifications(EShLanguage stage) = 0;
+    // Called by mapIO when it has finished the notify pass
+    virtual void endNotifications(EShLanguage stage) = 0;
+    // Called by mipIO when it starts its resolve pass for the given stage
+    virtual void beginResolve(EShLanguage stage) = 0;
+    // Called by mapIO when it has finished the resolve pass
+    virtual void endResolve(EShLanguage stage) = 0;
+    // Called by mapIO when it starts its symbol collect for teh given stage
+    virtual void beginCollect(EShLanguage stage) = 0;
+    // Called by mapIO when it has finished the symbol collect
+    virtual void endCollect(EShLanguage stage) = 0;
+    // Called by TSlotCollector to resolve storage locations or bindings
+    virtual void reserverStorageSlot(TVarEntryInfo& ent, TInfoSink& infoSink) = 0;
+    // Called by TSlotCollector to resolve resource locations or bindings
+    virtual void reserverResourceSlot(TVarEntryInfo& ent, TInfoSink& infoSink) = 0;
+    // Called by mapIO.addStage to set shader stage mask to mark a stage be added to this pipeline
+    virtual void addStage(EShLanguage stage) = 0;
 };
 
+#endif // GLSLANG_WEB
+
 // Make one TProgram per set of shaders that will get linked together.  Add all
 // the shaders that are to be linked together.  After calling shader.parse()
 // for all shaders, call link().
@@ -725,7 +776,7 @@ public:
     TProgram();
     virtual ~TProgram();
     void addShader(TShader* shader) { stages[shader->stage].push_back(shader); }
-
+    std::list<TShader*>& getShaders(EShLanguage stage) { return stages[stage]; }
     // Link Validation interface
     bool link(EShMessages);
     const char* getInfoLog();
@@ -733,14 +784,15 @@ public:
 
     TIntermediate* getIntermediate(EShLanguage stage) const { return intermediate[stage]; }
 
+#ifndef GLSLANG_WEB
+
     // Reflection Interface
 
     // call first, to do liveness analysis, index mapping, etc.; returns false on failure
-    bool buildReflection(int opts = EShReflectionDefault);    
-
+    bool buildReflection(int opts = EShReflectionDefault);
     unsigned getLocalSize(int dim) const;                  // return dim'th local size
     int getReflectionIndex(const char *name) const;
-
+    int getReflectionPipeIOIndex(const char* name, const bool inOrOut) const;
     int getNumUniformVariables() const;
     const TObjectReflection& getUniform(int index) const;
     int getNumUniformBlocks() const;
@@ -770,6 +822,9 @@ public:
     // can be used for glGetUniformIndices()
     int getUniformIndex(const char *name) const        { return getReflectionIndex(name); }
 
+    int getPipeIOIndex(const char *name, const bool inOrOut) const
+                                                       { return getReflectionPipeIOIndex(name, inOrOut); }
+
     // can be used for "name" part of glGetActiveUniform()
     const char *getUniformName(int index) const        { return getUniform(index).name.c_str(); }
 
@@ -819,11 +874,11 @@ public:
     const TType *getAttributeTType(int index) const    { return getPipeInput(index).getType(); }
 
     void dumpReflection();
-
     // I/O mapping: apply base offsets and map live unbound variables
     // If resolver is not provided it uses the previous approach
     // and respects auto assignment and offsets.
-    bool mapIO(TIoMapResolver* resolver = NULL);
+    bool mapIO(TIoMapResolver* pResolver = nullptr, TIoMapper* pIoMapper = nullptr);
+#endif
 
 protected:
     bool linkStage(EShLanguage, EShMessages);
@@ -833,8 +888,9 @@ protected:
     TIntermediate* intermediate[EShLangCount];
     bool newedIntermediate[EShLangCount];      // track which intermediate were "new" versus reusing a singleton unit in a stage
     TInfoSink* infoSink;
+#ifndef GLSLANG_WEB
     TReflection* reflection;
-    TIoMapper* ioMapper;
+#endif
     bool linked;
 
 private:
diff --git a/thirdparty/glslang/patches/fix-mingw-snprintf.patch b/thirdparty/glslang/patches/fix-mingw-snprintf.patch
new file mode 100644
index 0000000000..2a51bc1f22
--- /dev/null
+++ b/thirdparty/glslang/patches/fix-mingw-snprintf.patch
@@ -0,0 +1,15 @@
+diff --git a/thirdparty/glslang/glslang/Include/Common.h b/thirdparty/glslang/glslang/Include/Common.h
+index 733a790cfd..2c511bc1c5 100644
+--- a/thirdparty/glslang/glslang/Include/Common.h
++++ b/thirdparty/glslang/glslang/Include/Common.h
+@@ -50,7 +50,9 @@ std::string to_string(const T& val) {
+ }
+ #endif
+ 
+-#if (defined(_MSC_VER) && _MSC_VER < 1900 /*vs2015*/) || defined MINGW_HAS_SECURE_API
++// -- GODOT start --
++#if (defined(_MSC_VER) && _MSC_VER < 1900 /*vs2015*/) /* || defined MINGW_HAS_SECURE_API */
++// -- GODOT end --
+     #include <basetsd.h>
+     #ifndef snprintf
+     #define snprintf sprintf_s