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Fix clang compile when no MMA flags are set. Simplify MMA compiler detection.

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This commit is contained in:
Chip-Kerchner 2021-02-24 20:43:23 -06:00
parent f284c8592b
commit 6eebe97bab
2 changed files with 15 additions and 4 deletions
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17
Eigen/src/Core/arch/AltiVec/MatrixProduct.h
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@ -12,12 +12,21 @@
#include "MatrixProductCommon.h"
#if __GNUC__ > 10 || __clang_major__ > 11 || \
(__GNUC__ == 10 && (__GNUC_MINOR__ > 2 || \
(__GNUC_MINOR__ == 2 && \
__GNUC_PATCHLEVEL__ >= 1)))
#if EIGEN_COMP_LLVM
#if !defined(EIGEN_ALTIVEC_DISABLE_MMA) && !defined(EIGEN_ALTIVEC_MMA_ONLY)
#ifdef __MMA__
#define EIGEN_ALTIVEC_MMA_ONLY
#else
#define EIGEN_ALTIVEC_DISABLE_MMA
#endif
#endif
#endif
#ifdef __has_builtin
#if __has_builtin(__builtin_mma_assemble_acc)
#define ALTIVEC_MMA_SUPPORT
#endif
#endif
#if defined(ALTIVEC_MMA_SUPPORT) && !defined(EIGEN_ALTIVEC_DISABLE_MMA)
#include "MatrixProductMMA.h"

2
Eigen/src/Core/arch/AltiVec/MatrixProductMMA.h
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@ -12,9 +12,11 @@
#pragma GCC target("cpu=power10")
#ifdef __has_builtin
#if !__has_builtin(__builtin_vsx_assemble_pair)
#define __builtin_vsx_assemble_pair __builtin_mma_assemble_pair
#endif
#endif
namespace Eigen {