diff options
| -rw-r--r-- | Eigen/Core | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Eigen/Core b/Eigen/Core index 3128f3198..08044f2ec 100644 --- a/Eigen/Core +++ b/Eigen/Core @@ -12,7 +12,9 @@ #endif #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_SSE #include <emmintrin.h> |