71   LiveIntervals *LIS = nullptr;  member in __anonf60509ee0111::PHIEliminationImpl
125     LIS = LISWrapper ? &LISWrapper->getLIS() : nullptr;  in PHIEliminationImpl()
132         LIS(AM.getCachedResult<LiveIntervalsAnalysis>(MF)),  in PHIEliminationImpl()
209   if (!DisableEdgeSplitting && (LV || LIS)) {  in run()
247   if (LV || LIS)  in run()
258       if (LIS)  in run()
259         LIS->RemoveMachineInstrFromMaps(*DefMI);  in run()
266     if (LIS)  in run()
267       LIS->RemoveMachineInstrFromMaps(*I.first);  in run()
461   if (LIS) {  in LowerPHINode()
462     SlotIndex DestCopyIndex = LIS->InsertMachineInstrInMaps(*PHICopy);  in LowerPHINode()
464     SlotIndex MBBStartIndex = LIS->getMBBStartIdx(&MBB);  in LowerPHINode()
468       LiveInterval &IncomingLI = LIS->getOrCreateEmptyInterval(IncomingReg);  in LowerPHINode()
472             IncomingLI.getNextValue(MBBStartIndex, LIS->getVNInfoAllocator());  in LowerPHINode()
477     LiveInterval &DestLI = LIS->getInterval(DestReg);  in LowerPHINode()
498         LR->createDeadDef(NewStart, LIS->getVNInfoAllocator());  in LowerPHINode()
523   if (LV || LIS) {  in LowerPHINode()
662     if (LIS) {  in LowerPHINode()
664         LIS->InsertMachineInstrInMaps(*NewSrcInstr);  in LowerPHINode()
665         LIS->addSegmentToEndOfBlock(IncomingReg, *NewSrcInstr);  in LowerPHINode()
670         LiveInterval &SrcLI = LIS->getInterval(SrcReg);  in LowerPHINode()
674           SlotIndex startIdx = LIS->getMBBStartIdx(Succ);  in LowerPHINode()
713           SlotIndex LastUseIndex = LIS->getInstructionIndex(*KillInst);  in LowerPHINode()
715                               LIS->getMBBEndIdx(&opBlock));  in LowerPHINode()
718                              LIS->getMBBEndIdx(&opBlock));  in LowerPHINode()
727     if (LIS)  in LowerPHINode()
728       LIS->RemoveMachineInstrFromMaps(*MPhi);  in LowerPHINode()
835   assert((LV || LIS) &&  in isLiveIn()
837   if (LIS)  in isLiveIn()
838     return LIS->isLiveInToMBB(LIS->getInterval(Reg), MBB);  in isLiveIn()
845   assert((LV || LIS) &&  in isLiveOutPastPHIs()
852   if (LIS) {  in isLiveOutPastPHIs()
853     const LiveInterval &LI = LIS->getInterval(Reg);  in isLiveOutPastPHIs()
855       if (LI.liveAt(LIS->getMBBStartIdx(SI)))  in isLiveOutPastPHIs()