From d6b2f300dbab3f11f6f8bd28558d2b91758ad514 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Thu, 19 Mar 2015 17:28:32 +0100
Subject: [PATCH] Fix MSVC compilation: aligned type must be passed by
 reference

---
 Eigen/src/Core/util/BlasUtil.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Eigen/src/Core/util/BlasUtil.h b/Eigen/src/Core/util/BlasUtil.h
index 9bfa45106..ffeb5ac5f 100644
--- a/Eigen/src/Core/util/BlasUtil.h
+++ b/Eigen/src/Core/util/BlasUtil.h
@@ -214,7 +214,7 @@ class blas_data_mapper {
   }
 
   template<typename SubPacket>
-  EIGEN_ALWAYS_INLINE void scatterPacket(Index i, Index j, SubPacket p) const {
+  EIGEN_ALWAYS_INLINE void scatterPacket(Index i, Index j, const SubPacket &p) const {
     pscatter<Scalar, SubPacket>(&operator()(i, j), p, m_stride);
   }