867   unsigned regA = mi->getOperand(DstIdx).getReg();  in TryInstructionTransform()  local
916   if (TargetRegisterInfo::isVirtualRegister(regA))  in TryInstructionTransform()
917     ScanUses(regA, &*mbbi, Processed);  in TryInstructionTransform()
922     if (!regBKilled || isProfitableToConv3Addr(regA, regB)) {  in TryInstructionTransform()
924       if (ConvertInstTo3Addr(mi, nmi, mbbi, regA, regB, Dist)) {  in TryInstructionTransform()
978         unsigned NewDstIdx = NewMIs[1]->findRegisterDefOperandIdx(regA);  in TryInstructionTransform()
1145           unsigned regA = DstMO.getReg();  in runOnMachineFunction()  local
1152           if (regA == regB) {  in runOnMachineFunction()
1159           LastCopiedReg = regA;  in runOnMachineFunction()
1171                    mi->getOperand(i).getReg() != regA);  in runOnMachineFunction()
1185             TII->reMaterialize(*mbbi, mi, regA, regASubIdx, DefMI, *TRI);  in runOnMachineFunction()
1190                     regA).addReg(regB);  in runOnMachineFunction()
1207           MO.setReg(regA);  in runOnMachineFunction()