diff --git a/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
index 9394eaff0c9..76ba663bb84 100644
--- a/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
@@ -463,12 +463,11 @@ bool DwarfUnit::addRegisterOpPiece(DIELoc &TheDie, unsigned Reg,
 /// 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);