"This only knows how to commute register operands so far");
unsigned Reg1 = MI->getOperand(1).getReg();
unsigned Reg2 = MI->getOperand(2).getReg();
+ bool Reg1IsKill = MI->getOperand(1).isKill();
+ bool Reg2IsKill = MI->getOperand(2).isKill();
MI->getOperand(2).setReg(Reg1);
MI->getOperand(1).setReg(Reg2);
+ if (Reg1IsKill)
+ MI->getOperand(2).setIsKill();
+ else
+ MI->getOperand(2).unsetIsKill();
+ if (Reg2IsKill)
+ MI->getOperand(1).setIsKill();
+ else
+ MI->getOperand(1).unsetIsKill();
return MI;
}