Lines Matching defs:DefPhiMI
1131 MachineInstr *DefPhiMI = getVRegDefOrNull(PhiOp, MRI);
1133 return DefPhiMI && (DefPhiMI->getOpcode() == PPC::PHI) &&
1134 MRI->hasOneNonDBGUse(DefPhiMI->getOperand(0).getReg());
1141 MachineInstr *DefPhiMI = getVRegDefOrNull(PhiOp, MRI);
1146 for (unsigned i = 1; i < DefPhiMI->getNumOperands(); i += 2) {
1148 getVRegDefOrNull(&DefPhiMI->getOperand(i), MRI);
1175 MachineInstr *DefPhiMI = getVRegDefOrNull(&Op1, MRI);
1176 for (unsigned i = 1; i < DefPhiMI->getNumOperands(); i += 2) {
1177 MachineInstr *LiMI = getVRegDefOrNull(&DefPhiMI->getOperand(i), MRI);