939     MachineOperand &UseMO = *UI;  in removeCopyByCommutingDef()  local
941     if (UseMO.isUndef())  in removeCopyByCommutingDef()
943     MachineInstr *UseMI = UseMO.getParent();  in removeCopyByCommutingDef()
947       UseMO.setReg(NewReg);  in removeCopyByCommutingDef()
956     UseMO.setIsKill(false);  in removeCopyByCommutingDef()
958       UseMO.substPhysReg(NewReg, *TRI);  in removeCopyByCommutingDef()
960       UseMO.setReg(NewReg);  in removeCopyByCommutingDef()
1578       MachineOperand &UseMO = *UI++;  in reMaterializeTrivialDef()  local
1579       MachineInstr *UseMI = UseMO.getParent();  in reMaterializeTrivialDef()
1582           UseMO.substPhysReg(DstReg, *TRI);  in reMaterializeTrivialDef()
1584           UseMO.setReg(DstReg);  in reMaterializeTrivialDef()
1597   for (MachineOperand &UseMO : MRI->use_nodbg_operands(SrcReg)) {  in reMaterializeTrivialDef()
1598     if (UseMO.getParent()->isCopyLike())  in reMaterializeTrivialDef()