798     for (const auto &BBI : MBB) {  in analyzePHINodes()  local
799       if (!BBI.isPHI())  in analyzePHINodes()
801       for (unsigned i = 1, e = BBI.getNumOperands(); i != e; i += 2)  in analyzePHINodes()
802         if (BBI.getOperand(i).readsReg())  in analyzePHINodes()
803           PHIVarInfo[BBI.getOperand(i + 1).getMBB()->getNumber()]  in analyzePHINodes()
804             .push_back(BBI.getOperand(i).getReg());  in analyzePHINodes()
857   MachineBasicBlock::iterator BBI = SuccBB->begin(), BBE = SuccBB->end();  in addNewBlock()  local
858   for (; BBI != BBE && BBI->isPHI(); ++BBI) {  in addNewBlock()
860     Defs.insert(BBI->getOperand(0).getReg());  in addNewBlock()
863     for (unsigned i = 1, e = BBI->getNumOperands(); i != e; i += 2)  in addNewBlock()
864       if (BBI->getOperand(i+1).getMBB() == BB)  in addNewBlock()
865         getVarInfo(BBI->getOperand(i).getReg()).AliveBlocks.set(NumNew);  in addNewBlock()
869   for (; BBI != BBE; ++BBI) {  in addNewBlock()
870     for (const MachineOperand &Op : BBI->operands()) {  in addNewBlock()
913   for (MachineBasicBlock::iterator BBI = SuccBB->begin(),  in addNewBlock()  local
915        BBI != BBE && BBI->isPHI(); ++BBI) {  in addNewBlock()
916     for (unsigned i = 1, e = BBI->getNumOperands(); i != e; i += 2)  in addNewBlock()
917       if (BBI->getOperand(i + 1).getMBB() == BB &&  in addNewBlock()
918           BBI->getOperand(i).readsReg())  in addNewBlock()
919         getVarInfo(BBI->getOperand(i).getReg())  in addNewBlock()