From 3c869802fb06aa4fd2bc3d67fb84f2350edefb2c Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Wed, 6 Jun 2012 10:03:03 -0700
Subject: [PATCH] Always store multiply-used vector compares in temporary
 variables (C++ output).

---
 cbackend.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cbackend.cpp b/cbackend.cpp
index 421fc404..40539dfe 100644
--- a/cbackend.cpp
+++ b/cbackend.cpp
@@ -380,8 +380,8 @@ namespace {
     static bool isInlinableInst(const Instruction &I) {
       // Always inline cmp instructions, even if they are shared by multiple
       // expressions.  GCC generates horrible code if we don't.
-      if (isa<CmpInst>(I))
-        return true;
+        if (isa<CmpInst>(I) && isa<VectorType>(I.getType()) == false)
+          return true;
 
       // Must be an expression, must be used exactly once.  If it is dead, we
       // emit it inline where it would go.