Add a helper getSymbol to AsmPrinter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193627 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/ARMException.cpp b/lib/CodeGen/AsmPrinter/ARMException.cpp
index f7d6f3b..5d82dd9 100644
--- a/lib/CodeGen/AsmPrinter/ARMException.cpp
+++ b/lib/CodeGen/AsmPrinter/ARMException.cpp
@@ -82,7 +82,7 @@
         // Emit references to personality.
         if (const Function * Personality =
             MMI->getPersonalities()[MMI->getPersonalityIndex()]) {
-          MCSymbol *PerSym = Asm->Mang->getSymbol(Personality);
+          MCSymbol *PerSym = Asm->getSymbol(Personality);
           Asm->OutStreamer.EmitSymbolAttribute(PerSym, MCSA_Global);
           ATS.emitPersonality(PerSym);
         }