From febcce34f1a5cabc3f4d92b52f7520b8a5e681f4 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 7 Aug 2015 20:05:31 +0200
Subject: Enable vectorization with half-packets

---
 Eigen/src/Core/Matrix.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Eigen/src/Core/Matrix.h')

diff --git a/Eigen/src/Core/Matrix.h b/Eigen/src/Core/Matrix.h
index b7c90ae16..7221d89a6 100644
--- a/Eigen/src/Core/Matrix.h
+++ b/Eigen/src/Core/Matrix.h
@@ -141,7 +141,8 @@ struct traits<Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> >
 {
 private:
   // TODO find ideal packet size
-  typedef typename packet_traits<_Scalar>::type PacketScalar;
+  enum { size = internal::size_at_compile_time<_Rows,_Cols>::ret };
+  typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
   enum {
       row_major_bit = _Options&RowMajor ? RowMajorBit : 0,
       is_dynamic_size_storage = _MaxRows==Dynamic || _MaxCols==Dynamic,
-- 
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