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-rw-r--r--Eigen/Core6
1 files changed, 4 insertions, 2 deletions
diff --git a/Eigen/Core b/Eigen/Core
index cc05c308e..aec206aea 100644
--- a/Eigen/Core
+++ b/Eigen/Core
@@ -9,10 +9,12 @@
#define EIGEN_VECTORIZE_SSE
#include <emmintrin.h>
#include <xmmintrin.h>
-// SSE3:
+#ifdef __SSE3__
#include <pmmintrin.h>
-// SSSE3:
+#endif
+//#ifdef __SSSE3__
//#include <tmmintrin.h>
+//#endif
#endif
#ifdef __ALTIVEC__ // There are zero chances of both __SSE2__ AND __ALTIVEC__ been defined
#define EIGEN_VECTORIZE