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Merge pull request #938 from ye-luo/unsafe-assume-align-simd-copy 

Remove unsafe alignment assumption in simd::copy_n
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Mark Dewing 2018-07-26 21:37:40 -05:00 committed by GitHub
parent b0f4d0aac0 383b9e818d
commit 98ca2cc7b5
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1 changed files with 1 additions and 2 deletions
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3
src/simd/algorithm.hpp
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@ -29,9 +29,8 @@ namespace qmcplusplus {
template<typename T1, typename T2>
inline void copy_n(const T1* restrict first, size_t count, T2* restrict result)
{
ASSUME_ALIGNED(first); ASSUME_ALIGNED(result);
//#pragma omp simd
for(size_t i=0; i<count; ++i)
for(size_t i=0; i<count; ++i)
result[i]=static_cast<T2>(first[i]);
}