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Enable fused madd for Altivec

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Gael Guennebaud
2014-04-24 23:17:18 +02:00
parent 8d85ce88e1
commit b0e19db1cf
4 changed files with 21 additions and 5 deletions
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6
Eigen/src/Core/arch/SSE/PacketMath.h
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@@ -22,6 +22,12 @@ namespace internal {
#define EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS (2*sizeof(void*))
#endif
#ifdef EIGEN_VECTORIZE_FMA
#ifndef EIGEN_HAS_FUSED_MADD
#define EIGEN_HAS_FUSED_MADD 1
#endif
#endif
#if defined EIGEN_VECTORIZE_AVX && defined __GNUC__ && !(defined __clang__ || defined __INTEL_COMPILER)
// With GCC's default ABI version, a __m128 or __m256 are the same types and therefore we cannot
// have overloads for both types without linking error.