Move the Mangler from the AsmPrinter down to TLOF and clean up the
TLOF API accordingly.

llvm-svn: 281708
diff --git a/llvm/lib/CodeGen/AsmPrinter/WinException.cpp b/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
index 2dd95a7..8faf53f 100644
--- a/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
@@ -204,7 +204,7 @@
     if (F->hasPersonalityFn())
       PerFn = dyn_cast<Function>(F->getPersonalityFn()->stripPointerCasts());
     const MCSymbol *PersHandlerSym =
-        TLOF.getCFIPersonalitySymbol(PerFn, *Asm->Mang, Asm->TM, MMI);
+        TLOF.getCFIPersonalitySymbol(PerFn, Asm->TM, MMI);
 
     // Classify the personality routine so that we may reason about it.
     EHPersonality Per = EHPersonality::Unknown;