[llvm] r223502 - These two calls were grabbing the same register info. Unify them.

[Eric Christopher]

Author: echristo
Date: Fri Dec  5 13:23:55 2014
New Revision: 223502

URL: http://llvm.org/viewvc/llvm-project?rev=223502&view=rev
Log:
These two calls were grabbing the same register info. Unify them.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp?rev=223502&r1=223501&r2=223502&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp Fri Dec  5 13:23:55 2014
@@ -463,12 +463,11 @@ bool DwarfUnit::addRegisterOpPiece(DIELo
 /// addRegisterOffset - Add register offset.
 bool DwarfUnit::addRegisterOffset(DIELoc &TheDie, unsigned Reg,
                                   int64_t Offset) {
-  const TargetRegisterInfo *RI = Asm->TM.getSubtargetImpl()->getRegisterInfo();
-  int DWReg = RI->getDwarfRegNum(Reg, false);
+  const TargetRegisterInfo *TRI = Asm->TM.getSubtargetImpl()->getRegisterInfo();
+  int DWReg = TRI->getDwarfRegNum(Reg, false);
   if (DWReg < 0)
     return false;
 
-  const TargetRegisterInfo *TRI = Asm->TM.getSubtargetImpl()->getRegisterInfo();
   if (Reg == TRI->getFrameRegister(*Asm->MF))
     // If variable offset is based in frame register then use fbreg.
     addUInt(TheDie, dwarf::DW_FORM_data1, dwarf::DW_OP_fbreg);