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author | Gael Guennebaud <g.gael@free.fr> | 2018-12-07 15:14:50 +0100 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2018-12-07 15:14:50 +0100 |
commit | 7b6d0ff1f6afdb7f6137c92a76d20e7497e2fa2a (patch) | |
tree | 9cb123e8b1a499d087a1959773c10974fe738b19 /Eigen/src/Core/arch/AVX/PacketMath.h | |
parent | f233c6194db032f31c14d06b5e962197b66ea296 (diff) |
Enable FMA with MSVC (through /arch:AVX2). To make this possible, I also has to turn the #warning regarding AVX512-FMA to a #error.
Diffstat (limited to 'Eigen/src/Core/arch/AVX/PacketMath.h')
-rw-r--r-- | Eigen/src/Core/arch/AVX/PacketMath.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Eigen/src/Core/arch/AVX/PacketMath.h b/Eigen/src/Core/arch/AVX/PacketMath.h index 35c821472..9bc986575 100644 --- a/Eigen/src/Core/arch/AVX/PacketMath.h +++ b/Eigen/src/Core/arch/AVX/PacketMath.h @@ -181,7 +181,7 @@ template<> EIGEN_STRONG_INLINE Packet8i pdiv<Packet8i>(const Packet8i& /*a*/, co return pset1<Packet8i>(0); } -#ifdef __FMA__ +#ifdef EIGEN_VECTORIZE_FMA template<> EIGEN_STRONG_INLINE Packet8f pmadd(const Packet8f& a, const Packet8f& b, const Packet8f& c) { #if ( (EIGEN_COMP_GNUC_STRICT && EIGEN_COMP_GNUC<80) || (EIGEN_COMP_CLANG) ) // Clang stupidly generates a vfmadd213ps instruction plus some vmovaps on registers, |