112   for (LiveRange *LR : RegUnitRanges)  in releaseMemory()
153     if (LiveRange *LR = RegUnitRanges[Unit])  in print()
271 void LiveIntervals::computeRegUnitRange(LiveRange &LR, unsigned Unit) {  in computeRegUnitRange()
333         LiveRange *LR = RegUnitRanges[Unit];  in computeLiveInRegUnits()
336           LR = RegUnitRanges[Unit] = new LiveRange(UseSegmentSetForPhysRegs);  in computeLiveInRegUnits()
353 static void createSegmentsForValues(LiveRange &LR,  in createSegmentsForValues()
359     LR.addSegment(LiveRange::Segment(Def, Def.getDeadSlot(), VNI));  in createSegmentsForValues()
363 void LiveIntervals::extendSegmentsToUses(LiveRange &Segments,  in extendSegmentsToUses()
372         -> const LiveRange& {  in extendSegmentsToUses()
385   const LiveRange &OldRange = getSubRange(LI, LaneMask);  in extendSegmentsToUses()
417     Segments.addSegment(LiveRange::Segment(BlockStart, Idx, VNI));  in extendSegmentsToUses()
489   LiveRange NewLR;  in shrinkToUses()
510     LiveRange::iterator I = LI.FindSegmentContaining(Def);  in computeDeadValues()
588   LiveRange NewLR;  in shrinkToUses()
599     const LiveRange::Segment *Segment = SR.getSegmentContaining(VNI->def);  in shrinkToUses()
615 void LiveIntervals::extendToIndices(LiveRange &LR,  in extendToIndices()
624 void LiveIntervals::pruneValue(LiveRange &LR, SlotIndex Kill,  in pruneValue()
688   SmallVector<std::pair<const LiveRange*, LiveRange::const_iterator>, 8> RU;  in addKillFlags()
707       const LiveRange &RURange = getRegUnit(Unit);  in addKillFlags()
732         const LiveRange &RURange = *RUP.first;  in addKillFlags()
733         LiveRange::const_iterator &I = RUP.second;  in addKillFlags()
760             for (const LiveRange::Segment &Segment : SR.segments) {  in addKillFlags()
795           LiveRange::const_iterator N = std::next(RI);  in addKillFlags()
863 LiveRange::Segment
869   LiveRange::Segment S(SlotIndex(getInstructionIndex(startInst).getRegSlot()),  in addSegmentToEndOfBlock()
974   SmallPtrSet<LiveRange*, 8> Updated;
988   LiveRange *getRegUnitLI(unsigned Unit) {  in getRegUnitLI()
1054         if (LiveRange *LR = getRegUnitLI(Unit))  in updateAllRanges()
1064   void updateRange(LiveRange &LR, Register Reg, LaneBitmask LaneMask) {  in updateRange()
1088   void handleMoveDown(LiveRange &LR) {  in handleMoveDown()
1089     LiveRange::iterator E = LR.end();  in handleMoveDown()
1091     LiveRange::iterator OldIdxIn = LR.find(OldIdx.getBaseIndex());  in handleMoveDown()
1097     LiveRange::iterator OldIdxOut;  in handleMoveDown()
1112       LiveRange::iterator Next = std::next(OldIdxIn);  in handleMoveDown()
1117         LiveRange::iterator NewIdxIn =  in handleMoveDown()
1122           LiveRange::iterator Prev = std::prev(NewIdxIn);  in handleMoveDown()
1166     LiveRange::iterator AfterNewIdx  in handleMoveDown()
1178         LiveRange::iterator IPrev = std::prev(OldIdxOut);  in handleMoveDown()
1183         LiveRange::iterator INext = std::next(OldIdxOut);  in handleMoveDown()
1201         LiveRange::iterator NewSegment = std::prev(E);  in handleMoveDown()
1202         *NewSegment = LiveRange::Segment(NewIdxDef, NewIdxDef.getDeadSlot(),  in handleMoveDown()
1206         LiveRange::iterator Prev = std::prev(NewSegment);  in handleMoveDown()
1214         LiveRange::iterator Prev = std::prev(AfterNewIdx);  in handleMoveDown()
1219           LiveRange::iterator NewSegment = AfterNewIdx;  in handleMoveDown()
1220           *NewSegment = LiveRange::Segment(NewIdxDef, Prev->end, Prev->valno);  in handleMoveDown()
1223           *Prev = LiveRange::Segment(Prev->start, NewIdxDef, DefVNI);  in handleMoveDown()
1228           *Prev = LiveRange::Segment(NewIdxDef, AfterNewIdx->start, DefVNI);  in handleMoveDown()
1251       LiveRange::iterator NewSegment = std::prev(AfterNewIdx);  in handleMoveDown()
1254       *NewSegment = LiveRange::Segment(NewIdxDef, NewIdxDef.getDeadSlot(),  in handleMoveDown()
1261   void handleMoveUp(LiveRange &LR, Register Reg, LaneBitmask LaneMask) {  in handleMoveUp()
1262     LiveRange::iterator E = LR.end();  in handleMoveUp()
1264     LiveRange::iterator OldIdxIn = LR.find(OldIdx.getBaseIndex());  in handleMoveUp()
1270     LiveRange::iterator OldIdxOut;  in handleMoveUp()
1306     LiveRange::iterator NewIdxOut = LR.find(NewIdx.getRegSlot());  in handleMoveUp()
1329           LiveRange::iterator NewIdxIn = NewIdxOut;  in handleMoveUp()
1335           LiveRange::iterator Prev = std::prev(OldIdxIn);  in handleMoveUp()
1350           *OldIdxOut = LiveRange::Segment(OldIdxIn->start, OldIdxOut->end,  in handleMoveUp()
1359           LiveRange::iterator NewSegment = NewIdxIn;  in handleMoveUp()
1360           LiveRange::iterator Next = std::next(NewSegment);  in handleMoveUp()
1363             *NewSegment = LiveRange::Segment(Next->start, SplitPos,  in handleMoveUp()
1366             *Next = LiveRange::Segment(SplitPos, NewDefEndPoint, OldIdxVNI);  in handleMoveUp()
1371             *NewSegment = LiveRange::Segment(SplitPos, Next->start, OldIdxVNI);  in handleMoveUp()
1396         *NewIdxOut = LiveRange::Segment(  in handleMoveUp()
1398         *(NewIdxOut + 1) = LiveRange::Segment(  in handleMoveUp()
1419         LiveRange::iterator NewSegment = NewIdxOut;  in handleMoveUp()
1421         *NewSegment = LiveRange::Segment(NewIdxDef, NewIdxDef.getDeadSlot(),  in handleMoveUp()
1555                                         const SlotIndex EndIdx, LiveRange &LR,  in repairOldRegInRange()
1609           LiveRange::Segment S(instrIdx.getRegSlot(),  in repairOldRegInRange()
1614           LiveRange::Segment S(instrIdx.getRegSlot(), lastUseIdx, VNI);  in repairOldRegInRange()
1704     if (LiveRange *LR = getCachedRegUnit(Unit))  in removePhysRegDefAt()