Lines Matching refs:phi
174 MachineBasicBlock::iterator phi = BB->begin(); in runOnMachineFunction() local
175 while (phi != BB->end() && phi->isPHI()) { in runOnMachineFunction()
176 for (unsigned i = phi->getNumOperands() - 1; i >= 2; i-=2) in runOnMachineFunction()
177 if (!preds.count(phi->getOperand(i).getMBB())) { in runOnMachineFunction()
178 phi->RemoveOperand(i); in runOnMachineFunction()
179 phi->RemoveOperand(i-1); in runOnMachineFunction()
183 if (phi->getNumOperands() == 3) { in runOnMachineFunction()
184 unsigned Input = phi->getOperand(1).getReg(); in runOnMachineFunction()
185 unsigned Output = phi->getOperand(0).getReg(); in runOnMachineFunction()
187 MachineInstr* temp = phi; in runOnMachineFunction()
188 ++phi; in runOnMachineFunction()
201 ++phi; in runOnMachineFunction()