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simplification (no reason anymore to write that in that convoluted way)

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This commit is contained in:
Benoit Jacob 2009-05-15 16:05:45 +00:00
parent 5ee9f1a705
commit dd390470e1
1 changed files with 13 additions and 15 deletions
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28
Eigen/src/Core/util/Memory.h
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@ -73,23 +73,21 @@ inline void* ei_aligned_malloc(size_t size)
ei_assert(false && "heap allocation is forbidden (EIGEN_NO_MALLOC is defined)");
#endif
void *result;
#if EIGEN_HAS_POSIX_MEMALIGN && EIGEN_ALIGN && !EIGEN_MALLOC_ALREADY_ALIGNED
if(posix_memalign(&result, 16, size))
result = 0;
void *result;
#if !EIGEN_ALIGN
result = malloc(size);
#elif EIGEN_MALLOC_ALREADY_ALIGNED
result = malloc(size);
#elif EIGEN_HAS_POSIX_MEMALIGN
if(posix_memalign(&result, 16, size)) result = 0;
#elif EIGEN_HAS_MM_MALLOC
result = _mm_malloc(size, 16);
#elif (defined _MSC_VER)
result = _aligned_malloc(size, 16);
#else
#if !EIGEN_ALIGN
result = malloc(size);
#elif EIGEN_MALLOC_ALREADY_ALIGNED
result = malloc(size);
#elif EIGEN_HAS_MM_MALLOC
result = _mm_malloc(size, 16);
#elif (defined _MSC_VER)
result = _aligned_malloc(size, 16);
#else
result = ei_handmade_aligned_malloc(size);
#endif
result = ei_handmade_aligned_malloc(size);
#endif
#ifdef EIGEN_EXCEPTIONS
if(result == 0)
throw std::bad_alloc();