128                                                       unsigned Idx2) const {  in commuteInstructionImpl()
136   unsigned CommutableOpIdx2 = Idx2; (void)CommutableOpIdx2;  in commuteInstructionImpl()
138          CommutableOpIdx1 == Idx1 && CommutableOpIdx2 == Idx2 &&  in commuteInstructionImpl()
140   assert(MI.getOperand(Idx1).isReg() && MI.getOperand(Idx2).isReg() &&  in commuteInstructionImpl()
145   unsigned Reg2 = MI.getOperand(Idx2).getReg();  in commuteInstructionImpl()
148   unsigned SubReg2 = MI.getOperand(Idx2).getSubReg();  in commuteInstructionImpl()
150   bool Reg2IsKill = MI.getOperand(Idx2).isKill();  in commuteInstructionImpl()
152   bool Reg2IsUndef = MI.getOperand(Idx2).isUndef();  in commuteInstructionImpl()
154   bool Reg2IsInternal = MI.getOperand(Idx2).isInternalRead();  in commuteInstructionImpl()
163              MI.getDesc().getOperandConstraint(Idx2, MCOI::TIED_TO) == 0) {  in commuteInstructionImpl()
182   CommutedMI->getOperand(Idx2).setReg(Reg1);  in commuteInstructionImpl()
184   CommutedMI->getOperand(Idx2).setSubReg(SubReg1);  in commuteInstructionImpl()
186   CommutedMI->getOperand(Idx2).setIsKill(Reg1IsKill);  in commuteInstructionImpl()
188   CommutedMI->getOperand(Idx2).setIsUndef(Reg1IsUndef);  in commuteInstructionImpl()
190   CommutedMI->getOperand(Idx2).setIsInternalRead(Reg1IsInternal);  in commuteInstructionImpl()