From fbc38d2c16bc2fb923efdbbd6035ec8233fb4856 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 8 Jul 2011 18:04:22 +0000
Subject: Fix a dangling reference. Patch by Dave Abrahams. pr10311

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134709 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/AsmMatcherEmitter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'utils')

diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp
index 63b0dd9..8da8ab9 100644
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -1825,7 +1825,8 @@ static void EmitComputeAvailableFeatures(AsmMatcherInfo &Info,
     SubtargetFeatureInfo &SFI = *it->second;
 
     OS << "  if (";
-    StringRef Conds = SFI.TheDef->getValueAsString("AssemblerCondString");
+    std::string CondStorage = SFI.TheDef->getValueAsString("AssemblerCondString");
+    StringRef Conds = CondStorage;
     std::pair<StringRef,StringRef> Comma = Conds.split(',');
     bool First = true;
     do {
-- 
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