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work around the braindead msvc preprocessor

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This commit is contained in:
Benoit Jacob 2008-12-15 17:16:22 +00:00
parent 11c8a6bf63
commit dd139b92b4
1 changed files with 1 additions and 1 deletions
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Eigen/Core
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@ -13,7 +13,7 @@
#ifndef EIGEN_DONT_VECTORIZE
#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))
#define EIGEN_HAVE_MSVC_SSE2 ((defined(_M_IX86_FP)) && (_M_IX86_FP >= 2)) // the parentheses around defined are really needed by MSVC
#if (EIGEN_HAVE__SSE2__BUT_NOT_OLD_GCC || EIGEN_HAVE_MSVC_SSE2)
#define EIGEN_VECTORIZE
#define EIGEN_VECTORIZE_SSE