1 files changed, 0 insertions, 48 deletions
diff --git a/thirdparty/embree-aarch64/common/algorithms/parallel_prefix_sum.cpp b/thirdparty/embree-aarch64/common/algorithms/parallel_prefix_sum.cpp
deleted file mode 100644
index 685952c3dc..0000000000
--- a/thirdparty/embree-aarch64/common/algorithms/parallel_prefix_sum.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2009-2020 Intel Corporation
-// SPDX-License-Identifier: Apache-2.0
-
-#include "parallel_prefix_sum.h"
-#include "../sys/regression.h"
-
-namespace embree
-{
-  struct parallel_prefix_sum_regression_test : public RegressionTest
-  {
-    parallel_prefix_sum_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))
-      {
-	/* initialize array with random numbers */
-        uint32_t sum0 = 0;
-	std::vector<uint32_t> src(N);
-	for (size_t i=0; i<N; i++) {
-	  sum0 += src[i] = rand();
-        }
-        
-	/* calculate parallel prefix sum */
-	std::vector<uint32_t> dst(N);
-	for (auto& v : dst) v = 0;
-	
-	for (size_t i=0; i<M; i++) {
-	  uint32_t sum1 = parallel_prefix_sum(src,dst,N,0,std::plus<uint32_t>());
-          passed &= (sum0 == sum1);
-        }
-        
-	/* check if prefix sum is correct */
-	for (size_t i=0, sum=0; i<N; sum+=src[i++])
-	  passed &= ((uint32_t)sum == dst[i]);
-      }
-      
-      return passed;
-    }
-  };
-
-  parallel_prefix_sum_regression_test parallel_prefix_sum_regression("parallel_prefix_sum_regression");
-}