remove all but one reference to TargetRegisterDesc::AsmName.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81714 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 038e5f0..9c02aef 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -151,7 +151,7 @@
         return;
       }
 
-      const char *RegName = TM.getRegisterInfo()->get(RegNo).AsmName;
+      const char *RegName = getRegisterName(RegNo);
       // Linux assembler (Others?) does not take register mnemonics.
       // FIXME - What about special registers used in mfspr/mtspr?
       if (!Subtarget.isDarwin()) RegName = stripRegisterPrefix(RegName);