529       MachineBasicBlock::iterator KillInst = opBlock.end();  in LowerPHINode()  local
533           KillInst = Term;  in LowerPHINode()
536       if (KillInst == opBlock.end()) {  in LowerPHINode()
541           KillInst = InsertPos;  in LowerPHINode()
542           while (KillInst != opBlock.begin()) {  in LowerPHINode()
543             --KillInst;  in LowerPHINode()
544             if (KillInst->isDebugInstr())  in LowerPHINode()
546             if (KillInst->readsRegister(SrcReg))  in LowerPHINode()
551           KillInst = NewSrcInstr;  in LowerPHINode()
554       assert(KillInst->readsRegister(SrcReg) && "Cannot find kill instruction");  in LowerPHINode()
557       LV->addVirtualRegisterKilled(SrcReg, *KillInst);  in LowerPHINode()
587           MachineBasicBlock::iterator KillInst = opBlock.end();  in LowerPHINode()  local
591               KillInst = Term;  in LowerPHINode()
594           if (KillInst == opBlock.end()) {  in LowerPHINode()
599               KillInst = InsertPos;  in LowerPHINode()
600               while (KillInst != opBlock.begin()) {  in LowerPHINode()
601                 --KillInst;  in LowerPHINode()
602                 if (KillInst->isDebugInstr())  in LowerPHINode()
604                 if (KillInst->readsRegister(SrcReg))  in LowerPHINode()
609               KillInst = std::prev(InsertPos);  in LowerPHINode()
612           assert(KillInst->readsRegister(SrcReg) &&  in LowerPHINode()
615           SlotIndex LastUseIndex = LIS->getInstructionIndex(*KillInst);  in LowerPHINode()