From 6d6e6d0b88bf4ec89931ca25c21a0471d0d08470 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Wed, 22 Jul 2015 18:22:16 -0700
Subject: Define EIGEN_VECTORIZE_AVX2 and EIGEN_VECTORIZE_FMA when the
 corresponding instructions can be used by the compiler

---
 Eigen/Core | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Eigen/Core')

diff --git a/Eigen/Core b/Eigen/Core
index 91713a43e..4843a33e6 100644
--- a/Eigen/Core
+++ b/Eigen/Core
@@ -131,6 +131,12 @@
       #define EIGEN_VECTORIZE_SSE4_1
       #define EIGEN_VECTORIZE_SSE4_2
     #endif
+    #ifdef __AVX2__
+      #define EIGEN_VECTORIZE_AVX2
+    #endif
+    #ifdef __FMA__
+      #define EIGEN_VECTORIZE_FMA
+    #endif
 
     // include files
 
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