From 4f6d7abc8776f508178e7928001f66304c468262 Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Thu, 8 May 2008 09:15:16 +0000
Subject: [PATCH] only include SSE3 headers if compiling with SSE3 support

---
 Eigen/Core | 6 ++++--
 1 file 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