Do not read free'd memory when printing an error message.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20295 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 967670f65f..239ae83625 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -156,7 +156,7 @@ static struct PerFunctionInfo {
     // Any forward referenced blocks left?
     if (!BBForwardRefs.empty())
       ThrowException("Undefined reference to label " +
-                     BBForwardRefs.begin()->second.first.getName());
+                     BBForwardRefs.begin()->first->getName());
 
     // Resolve all forward references now.
     ResolveDefinitions(LateResolveValues, &CurModule.LateResolveValues);