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Improved AVX512 support

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This commit is contained in:
Benoit Steiner
2016-11-03 04:00:49 -07:00
parent c80587c92b
commit ca0ba0d9a4
3 changed files with 3 additions and 4 deletions
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2
Eigen/Core
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@@ -157,7 +157,7 @@
#ifdef __FMA__
#define EIGEN_VECTORIZE_FMA
#endif
#ifdef __AVX512F__
#ifdef __AVX512F__ && EIGEN_ENABLE_AVX512
#define EIGEN_VECTORIZE_AVX512
#define EIGEN_VECTORIZE_AVX2
#define EIGEN_VECTORIZE_AVX

2
Eigen/src/Core/util/Macros.h
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@@ -659,7 +659,7 @@ namespace Eigen {
// If the user explicitly disable vectorization, then we also disable alignment
#if defined(EIGEN_DONT_VECTORIZE)
#define EIGEN_IDEAL_MAX_ALIGN_BYTES 0
#elif defined(__AVX512F__)
#elif defined(EIGEN_VECTORIZE_AVX512)
// 64 bytes static alignmeent is preferred only if really required
#define EIGEN_IDEAL_MAX_ALIGN_BYTES 64
#elif defined(__AVX__)