68     LiveIntervals *LIS = nullptr;  member in __anonda8345240111::PHIElimination
150   LIS = getAnalysisIfAvailable<LiveIntervals>();  in runOnMachineFunction()
155   if (!DisableEdgeSplitting && (LV || LIS)) {  in runOnMachineFunction()
204       if (LIS)  in runOnMachineFunction()
205         LIS->RemoveMachineInstrFromMaps(*DefMI);  in runOnMachineFunction()
212     if (LIS)  in runOnMachineFunction()
213       LIS->RemoveMachineInstrFromMaps(*I.first);  in runOnMachineFunction()
385   if (LIS) {  in LowerPHINode()
386     SlotIndex DestCopyIndex = LIS->InsertMachineInstrInMaps(*PHICopy);  in LowerPHINode()
388     SlotIndex MBBStartIndex = LIS->getMBBStartIdx(&MBB);  in LowerPHINode()
392       LiveInterval &IncomingLI = LIS->getOrCreateEmptyInterval(IncomingReg);  in LowerPHINode()
396                                               LIS->getVNInfoAllocator());  in LowerPHINode()
402     LiveInterval &DestLI = LIS->getInterval(DestReg);  in LowerPHINode()
423         LR->createDeadDef(NewStart, LIS->getVNInfoAllocator());  in LowerPHINode()
584     if (LIS) {  in LowerPHINode()
586         LIS->InsertMachineInstrInMaps(*NewSrcInstr);  in LowerPHINode()
587         LIS->addSegmentToEndOfBlock(IncomingReg, *NewSrcInstr);  in LowerPHINode()
592         LiveInterval &SrcLI = LIS->getInterval(SrcReg);  in LowerPHINode()
596           SlotIndex startIdx = LIS->getMBBStartIdx(Succ);  in LowerPHINode()
635           SlotIndex LastUseIndex = LIS->getInstructionIndex(*KillInst);  in LowerPHINode()
637                               LIS->getMBBEndIdx(&opBlock));  in LowerPHINode()
640                              LIS->getMBBEndIdx(&opBlock));  in LowerPHINode()
649     if (LIS)  in LowerPHINode()
650       LIS->RemoveMachineInstrFromMaps(*MPhi);  in LowerPHINode()
757   assert((LV || LIS) &&  in isLiveIn()
759   if (LIS)  in isLiveIn()
760     return LIS->isLiveInToMBB(LIS->getInterval(Reg), MBB);  in isLiveIn()
767   assert((LV || LIS) &&  in isLiveOutPastPHIs()
774   if (LIS) {  in isLiveOutPastPHIs()
775     const LiveInterval &LI = LIS->getInterval(Reg);  in isLiveOutPastPHIs()
777       if (LI.liveAt(LIS->getMBBStartIdx(SI)))  in isLiveOutPastPHIs()