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fix bug #242: vectorization was wrongly enabled on MSVC 2005

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This commit is contained in:
Gael Guennebaud 2011-04-19 15:25:00 +02:00
parent e48bc0dfe3
commit 67d50f539b
1 changed files with 6 additions and 6 deletions
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8
Eigen/Core
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@ -51,16 +51,16 @@
#define EIGEN_SSE2_ON_MSVC_2008_OR_LATER
#endif
#endif
#endif
#else
// Remember that usage of defined() in a #define is undefined by the standard
#if (defined __SSE2__) && ( (!defined __GNUC__) || EIGEN_GNUC_AT_LEAST(4,2) )
#define EIGEN_SSE2_BUT_NOT_OLD_GCC
#define EIGEN_SSE2_ON_NON_MSVC_BUT_NOT_OLD_GCC
#endif
#endif
#ifndef EIGEN_DONT_VECTORIZE
#if defined (EIGEN_SSE2_BUT_NOT_OLD_GCC) || defined(EIGEN_SSE2_ON_MSVC_2008_OR_LATER)
#if defined (EIGEN_SSE2_ON_NON_MSVC_BUT_NOT_OLD_GCC) || defined(EIGEN_SSE2_ON_MSVC_2008_OR_LATER)
// Defines symbols for compile-time detection of which instructions are
// used.