2921     MRI.replaceRegWith(PCReg, Scav);  in insertIndirectBranch()
2929     MRI.replaceRegWith(PCReg, AMDGPU::SGPR0_SGPR1);  in insertIndirectBranch()
7093     MRI.replaceRegWith(Inst.getOperand(0).getReg(), DestReg);  in moveToVALUImpl()
7119     MRI.replaceRegWith(Dest0.getReg(), DestReg);  in moveToVALUImpl()
7210     MRI.replaceRegWith(Inst.getOperand(0).getReg(), NewDst);  in moveToVALUImpl()
7228     MRI.replaceRegWith(Inst.getOperand(0).getReg(), NewDst);  in moveToVALUImpl()
7270       MRI.replaceRegWith(DstReg, Inst.getOperand(1).getReg());  in moveToVALUImpl()
7282     MRI.replaceRegWith(DstReg, NewDstReg);  in moveToVALUImpl()
7373     MRI.replaceRegWith(DstReg, NewDstReg);  in moveToVALUImpl()
7409     MRI.replaceRegWith(OldDstReg, ResultReg);  in moveScalarAddSub()
7441     MRI.replaceRegWith(Dest.getReg(), CondReg);  in lowerSelect()
7497   MRI.replaceRegWith(Dest.getReg(), NewDestReg);  in lowerSelect()
7525   MRI.replaceRegWith(Dest.getReg(), ResultReg);  in lowerScalarAbs()
7549     MRI.replaceRegWith(Dest.getReg(), NewDest);  in lowerScalarXnor()
7586     MRI.replaceRegWith(Dest.getReg(), NewDest);  in lowerScalarXnor()
7619   MRI.replaceRegWith(Dest.getReg(), NewDest);  in splitScalarNotBinop()
7648   MRI.replaceRegWith(Dest.getReg(), NewDest);  in splitScalarBinOpN2()
7699   MRI.replaceRegWith(Dest.getReg(), FullDestReg);  in splitScalar64BitUnaryOp()
7805   MRI.replaceRegWith(Dest.getReg(), FullDestReg);  in splitScalarSMulU64()
7874   MRI.replaceRegWith(Dest.getReg(), FullDestReg);  in splitScalarSMulPseudo()
7943   MRI.replaceRegWith(Dest.getReg(), FullDestReg);  in splitScalar64BitBinaryOp()
7989   MRI.replaceRegWith(Dest.getReg(), NewDest);  in splitScalar64BitXnor()
8025   MRI.replaceRegWith(Dest.getReg(), ResultReg);  in splitScalar64BitBCNT()
8070     MRI.replaceRegWith(Dest.getReg(), ResultReg);  in splitScalar64BitBFE()
8089   MRI.replaceRegWith(Dest.getReg(), ResultReg);  in splitScalar64BitBFE()
8143   MRI.replaceRegWith(Dest.getReg(), MidReg4);  in splitScalar64BitCountOp()
8253   MRI.replaceRegWith(Dest.getReg(), ResultReg);  in movePackToVALU()
8278         MRI.replaceRegWith(DestReg, NewCond);  in addSCCDefUsersToVALUWorklist()