Lines Matching refs:phi
162 MachineBasicBlock::iterator phi = BB->begin(); in runOnMachineFunction() local
163 while (phi != BB->end() && phi->isPHI()) { in runOnMachineFunction()
164 for (unsigned i = phi->getNumOperands() - 1; i >= 2; i-=2) in runOnMachineFunction()
165 if (!preds.count(phi->getOperand(i).getMBB())) { in runOnMachineFunction()
166 phi->RemoveOperand(i); in runOnMachineFunction()
167 phi->RemoveOperand(i-1); in runOnMachineFunction()
171 if (phi->getNumOperands() == 3) { in runOnMachineFunction()
172 const MachineOperand &Input = phi->getOperand(1); in runOnMachineFunction()
173 const MachineOperand &Output = phi->getOperand(0); in runOnMachineFunction()
192 BuildMI(*BB, BB->getFirstNonPHI(), phi->getDebugLoc(), in runOnMachineFunction()
196 phi++->eraseFromParent(); in runOnMachineFunction()
201 ++phi; in runOnMachineFunction()