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Fix detection of SSE2 with MSVC.

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Benoit Jacob 2008-12-15 16:14:54 +00:00
parent 703951d5cd
commit 11c8a6bf63
1 changed files with 3 additions and 1 deletions
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Eigen/Core
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@ -12,7 +12,9 @@
#endif #endif
#ifndef EIGEN_DONT_VECTORIZE #ifndef EIGEN_DONT_VECTORIZE
#if (defined __SSE2__) && ( (!defined __GNUC__) || EIGEN_GNUC_AT_LEAST(4,2) ) #define EIGEN_HAVE__SSE2__BUT_NOT_OLD_GCC ((defined __SSE2__) && ( (!defined __GNUC__) || EIGEN_GNUC_AT_LEAST(4,2) ))
#define EIGEN_HAVE_MSVC_SSE2 (defined(_M_IX86_FP) && (_M_IX86_FP >= 2))
#if (EIGEN_HAVE__SSE2__BUT_NOT_OLD_GCC || EIGEN_HAVE_MSVC_SSE2)
#define EIGEN_VECTORIZE #define EIGEN_VECTORIZE
#define EIGEN_VECTORIZE_SSE #define EIGEN_VECTORIZE_SSE
#include <emmintrin.h> #include <emmintrin.h>