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-rw-r--r--thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp49
1 files changed, 0 insertions, 49 deletions
diff --git a/thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp b/thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp
deleted file mode 100644
index 331fe4288e..0000000000
--- a/thirdparty/embree-aarch64/common/algorithms/parallel_reduce.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2009-2020 Intel Corporation
-// SPDX-License-Identifier: Apache-2.0
-
-#include "parallel_reduce.h"
-#include "../sys/regression.h"
-
-namespace embree
-{
- struct parallel_reduce_regression_test : public RegressionTest
- {
- parallel_reduce_regression_test(const char* name) : RegressionTest(name) {
- registerRegressionTest(this);
- }
-
- bool run ()
- {
- bool passed = true;
-
- const size_t M = 10;
- for (size_t N=10; N<10000000; N=size_t(2.1*N))
- {
- /* sequentially calculate sum of squares */
- size_t sum0 = 0;
- for (size_t i=0; i<N; i++) {
- sum0 += i*i;
- }
-
- /* parallel calculation of sum of squares */
- for (size_t m=0; m<M; m++)
- {
- size_t sum1 = parallel_reduce( size_t(0), size_t(N), size_t(1024), size_t(0), [&](const range<size_t>& r) -> size_t
- {
- size_t s = 0;
- for (size_t i=r.begin(); i<r.end(); i++)
- s += i*i;
- return s;
- },
- [](const size_t v0, const size_t v1) {
- return v0+v1;
- });
- passed = sum0 == sum1;
- }
- }
- return passed;
- }
- };
-
- parallel_reduce_regression_test parallel_reduce_regression("parallel_reduce_regression_test");
-}