switch GC_LABEL to use an MCSymbol operand instead of a label ID operand.

llvm-svn: 98474
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 31151f3..66a2eee 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1558,9 +1558,7 @@
   if (MI->getOperand(0).isMCSymbol())
     Sym = MI->getOperand(0).getMCSymbol();
   else
-    Sym =
-    OutContext.GetOrCreateTemporarySymbol(Twine(MAI->getPrivateGlobalPrefix()) +
-                                 "label" + Twine(MI->getOperand(0).getImm()));
+    Sym = MMI->getLabelSym(MI->getOperand(0).getImm());
   OutStreamer.EmitLabel(Sym);
 }