Lines Matching defs:MO0

3203       const MachineOperand &MO0 = Phi.getOperand(I);
3204       if (!MO0.isReg()) {
3205         report("Expected PHI operand to be a register", &MO0, I);
3208       if (MO0.isImplicit() || MO0.isInternalRead() || MO0.isEarlyClobber() ||
3209           MO0.isDebug() || MO0.isTied())
3210         report("Unexpected flag on PHI operand", &MO0, I);
3227         if (!MO0.isUndef() && PrInfo.reachable &&
3228             !PrInfo.isLiveOut(MO0.getReg()))
3229           report("PHI operand is not live-out from predecessor", &MO0, I);