Use AsmPrinter's Mangler to remove leading '1' from linkage names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75515 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/AsmPrinter.h

@@ -242,7 +242,7 @@ namespace llvm {
     /// special global used by LLVM.  If so, emit it and return true, otherwise
     /// do nothing and return false.
     bool EmitSpecialLLVMGlobal(const GlobalVariable *GV);
-    
+
   public:
     //===------------------------------------------------------------------===//
     /// LEB 128 number encoding.
@@ -333,6 +333,10 @@ namespace llvm {
     /// debug tables.
     void printDeclare(const MachineInstr *MI) const;
 
+    /// getMangler - Return Mangler used by the AsmPrinter. This is used by
+    /// DWARF debug info generator.
+    Mangler *getMangler() { return Mang; }
+
     /// postInstructionAction - Handling printing of items after the
     /// instruction iteself has been printed (e.g. comments)
     void postInstructionAction(const MachineInstr &MI) const {