set the temporary bit on MCSymbols correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98124 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index b85ae3b..47b829d 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -60,7 +60,7 @@
   raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix()
                             << LabelName << Asm->getFunctionNumber()
                             << "_" << Index;
-  MCSymbol *DotSym = Asm->OutContext.GetOrCreateSymbol(Name.str());
+  MCSymbol *DotSym = Asm->OutContext.GetOrCreateTemporarySymbol(Name.str());
   Asm->OutStreamer.EmitLabel(DotSym);
 
   return MCBinaryExpr::CreateSub(ExprRef,