57     LiveIntervals *LIS;  member in __anon42bc5db70111::PHIElimination
135   LIS = getAnalysisIfAvailable<LiveIntervals>();  in runOnMachineFunction()
144   if (!DisableEdgeSplitting && (LV || LIS)) {  in runOnMachineFunction()
161       if (LIS)  in runOnMachineFunction()
162         LIS->RemoveMachineInstrFromMaps(*DefMI);  in runOnMachineFunction()
169     if (LIS)  in runOnMachineFunction()
170       LIS->RemoveMachineInstrFromMaps(*I.first);  in runOnMachineFunction()
310   if (LIS) {  in LowerPHINode()
312         LIS->InsertMachineInstrInMaps(*std::prev(AfterPHIsIt));  in LowerPHINode()
314     SlotIndex MBBStartIndex = LIS->getMBBStartIdx(&MBB);  in LowerPHINode()
318       LiveInterval &IncomingLI = LIS->createEmptyInterval(IncomingReg);  in LowerPHINode()
322                                               LIS->getVNInfoAllocator());  in LowerPHINode()
328     LiveInterval &DestLI = LIS->getInterval(DestReg);  in LowerPHINode()
339                            LIS->getVNInfoAllocator());  in LowerPHINode()
462     if (LIS) {  in LowerPHINode()
464         LIS->InsertMachineInstrInMaps(*NewSrcInstr);  in LowerPHINode()
465         LIS->addSegmentToEndOfBlock(IncomingReg, *NewSrcInstr);  in LowerPHINode()
470         LiveInterval &SrcLI = LIS->getInterval(SrcReg);  in LowerPHINode()
475           SlotIndex startIdx = LIS->getMBBStartIdx(*SI);  in LowerPHINode()
515           SlotIndex LastUseIndex = LIS->getInstructionIndex(*KillInst);  in LowerPHINode()
517                               LIS->getMBBEndIdx(&opBlock));  in LowerPHINode()
525     if (LIS)  in LowerPHINode()
526       LIS->RemoveMachineInstrFromMaps(*MPhi);  in LowerPHINode()
626   assert((LV || LIS) &&  in isLiveIn()
628   if (LIS)  in isLiveIn()
629     return LIS->isLiveInToMBB(LIS->getInterval(Reg), MBB);  in isLiveIn()
636   assert((LV || LIS) &&  in isLiveOutPastPHIs()
643   if (LIS) {  in isLiveOutPastPHIs()
644     const LiveInterval &LI = LIS->getInterval(Reg);  in isLiveOutPastPHIs()
646       if (LI.liveAt(LIS->getMBBStartIdx(SI)))  in isLiveOutPastPHIs()