make tblgen produce a function that returns the name for a physreg.
Nothing is using this info yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81707 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp b/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
index 8289010..64843c9 100644
--- a/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
+++ b/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
@@ -67,6 +67,8 @@
     }
 
     void printInstruction(const MachineInstr *MI);  // autogenerated.
+    const char *getRegisterName(unsigned RegNo) const;
+
     void printMachineInstruction(const MachineInstr * MI);
 
     void emitFunctionHeader(const MachineFunction &MF);