+ ChangeReg0 = true;
+ }
+
+ if (NewMI) {
+ // Create a new instruction.
+ unsigned Reg0 = ChangeReg0 ? Reg2 : MI->getOperand(0).getReg();
+ bool Reg0IsDead = MI->getOperand(0).isDead();
+ MachineFunction &MF = *MI->getParent()->getParent();
+ return BuildMI(MF, MI->getDesc())
+ .addReg(Reg0, true, false, false, Reg0IsDead)
+ .addReg(Reg2, false, false, Reg2IsKill)
+ .addReg(Reg1, false, false, Reg1IsKill);