From be55ce03e08f989d82a41b1a974a4a796b0a900e Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 3 Oct 2016 22:18:45 +0200
Subject: [PATCH] Workaround msvc 2013 issue.

---
 test/packetmath.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/packetmath.cpp b/test/packetmath.cpp
index 38aa256ce..bac7b02d1 100644
--- a/test/packetmath.cpp
+++ b/test/packetmath.cpp
@@ -327,6 +327,7 @@ template<typename Scalar,bool ConjLhs,bool ConjRhs> void test_conj_helper(Scalar
     ref[i] += cj0(data1[i]) * cj1(data2[i]);
     VERIFY(internal::isApprox(ref[i], cj.pmadd(data1[i],data2[i],tmp)) && "conj_helper pmadd");
   }
+  *pval += 0; // Workaround msvc 2013 issue (bad code generation)
   internal::pstore(pval,pcj.pmadd(internal::pload<Packet>(data1),internal::pload<Packet>(data2),internal::pload<Packet>(pval)));
   VERIFY(areApprox(ref, pval, PacketSize) && "conj_helper pmadd");
 }