137   for (LiveRange *LR : RegUnitRanges)  in clear()
174     if (LiveRange *LR = RegUnitRanges[Unit])  in print()
296 void LiveIntervals::computeRegUnitRange(LiveRange &LR, unsigned Unit) {  in computeRegUnitRange()
358         LiveRange *LR = RegUnitRanges[Unit];  in computeLiveInRegUnits()
361           LR = RegUnitRanges[Unit] = new LiveRange(UseSegmentSetForPhysRegs);  in computeLiveInRegUnits()
378 static void createSegmentsForValues(LiveRange &LR,  in createSegmentsForValues()
384     LR.addSegment(LiveRange::Segment(Def, Def.getDeadSlot(), VNI));  in createSegmentsForValues()
388 void LiveIntervals::extendSegmentsToUses(LiveRange &Segments,  in extendSegmentsToUses()
397         -> const LiveRange& {  in extendSegmentsToUses()
410   const LiveRange &OldRange = getSubRange(LI, LaneMask);  in extendSegmentsToUses()
442     Segments.addSegment(LiveRange::Segment(BlockStart, Idx, VNI));  in extendSegmentsToUses()
514   LiveRange NewLR;  in shrinkToUses()
535     LiveRange::iterator I = LI.FindSegmentContaining(Def);  in computeDeadValues()
613   LiveRange NewLR;  in shrinkToUses()
624     const LiveRange::Segment *Segment = SR.getSegmentContaining(VNI->def);  in shrinkToUses()
640 void LiveIntervals::extendToIndices(LiveRange &LR,  in extendToIndices()
649 void LiveIntervals::pruneValue(LiveRange &LR, SlotIndex Kill,  in pruneValue()
713   SmallVector<std::pair<const LiveRange*, LiveRange::const_iterator>, 8> RU;  in addKillFlags()
732       const LiveRange &RURange = getRegUnit(Unit);  in addKillFlags()
757         const LiveRange &RURange = *RUP.first;  in addKillFlags()
758         LiveRange::const_iterator &I = RUP.second;  in addKillFlags()
785             for (const LiveRange::Segment &Segment : SR.segments) {  in addKillFlags()
820           LiveRange::const_iterator N = std::next(RI);  in addKillFlags()
888 LiveRange::Segment
894   LiveRange::Segment S(SlotIndex(getInstructionIndex(startInst).getRegSlot()),  in addSegmentToEndOfBlock()
999   SmallPtrSet<LiveRange*, 8> Updated;
1013   LiveRange *getRegUnitLI(unsigned Unit) {  in getRegUnitLI()
1079         if (LiveRange *LR = getRegUnitLI(Unit))  in updateAllRanges()
1089   void updateRange(LiveRange &LR, Register Reg, LaneBitmask LaneMask) {  in updateRange()
1113   void handleMoveDown(LiveRange &LR) {  in handleMoveDown()
1114     LiveRange::iterator E = LR.end();  in handleMoveDown()
1116     LiveRange::iterator OldIdxIn = LR.find(OldIdx.getBaseIndex());  in handleMoveDown()
1122     LiveRange::iterator OldIdxOut;  in handleMoveDown()
1137       LiveRange::iterator Next = std::next(OldIdxIn);  in handleMoveDown()
1142         LiveRange::iterator NewIdxIn =  in handleMoveDown()
1147           LiveRange::iterator Prev = std::prev(NewIdxIn);  in handleMoveDown()
1191     LiveRange::iterator AfterNewIdx  in handleMoveDown()
1203         LiveRange::iterator IPrev = std::prev(OldIdxOut);  in handleMoveDown()
1208         LiveRange::iterator INext = std::next(OldIdxOut);  in handleMoveDown()
1226         LiveRange::iterator NewSegment = std::prev(E);  in handleMoveDown()
1227         *NewSegment = LiveRange::Segment(NewIdxDef, NewIdxDef.getDeadSlot(),  in handleMoveDown()
1231         LiveRange::iterator Prev = std::prev(NewSegment);  in handleMoveDown()
1239         LiveRange::iterator Prev = std::prev(AfterNewIdx);  in handleMoveDown()
1244           LiveRange::iterator NewSegment = AfterNewIdx;  in handleMoveDown()
1245           *NewSegment = LiveRange::Segment(NewIdxDef, Prev->end, Prev->valno);  in handleMoveDown()
1248           *Prev = LiveRange::Segment(Prev->start, NewIdxDef, DefVNI);  in handleMoveDown()
1253           *Prev = LiveRange::Segment(NewIdxDef, AfterNewIdx->start, DefVNI);  in handleMoveDown()
1276       LiveRange::iterator NewSegment = std::prev(AfterNewIdx);  in handleMoveDown()
1279       *NewSegment = LiveRange::Segment(NewIdxDef, NewIdxDef.getDeadSlot(),  in handleMoveDown()
1286   void handleMoveUp(LiveRange &LR, Register Reg, LaneBitmask LaneMask) {  in handleMoveUp()
1287     LiveRange::iterator E = LR.end();  in handleMoveUp()
1289     LiveRange::iterator OldIdxIn = LR.find(OldIdx.getBaseIndex());  in handleMoveUp()
1295     LiveRange::iterator OldIdxOut;  in handleMoveUp()
1331     LiveRange::iterator NewIdxOut = LR.find(NewIdx.getRegSlot());  in handleMoveUp()
1354           LiveRange::iterator NewIdxIn = NewIdxOut;  in handleMoveUp()
1360           LiveRange::iterator Prev = std::prev(OldIdxIn);  in handleMoveUp()
1375           *OldIdxOut = LiveRange::Segment(OldIdxIn->start, OldIdxOut->end,  in handleMoveUp()
1384           LiveRange::iterator NewSegment = NewIdxIn;  in handleMoveUp()
1385           LiveRange::iterator Next = std::next(NewSegment);  in handleMoveUp()
1388             *NewSegment = LiveRange::Segment(Next->start, SplitPos,  in handleMoveUp()
1391             *Next = LiveRange::Segment(SplitPos, NewDefEndPoint, OldIdxVNI);  in handleMoveUp()
1396             *NewSegment = LiveRange::Segment(SplitPos, Next->start, OldIdxVNI);  in handleMoveUp()
1421         *NewIdxOut = LiveRange::Segment(  in handleMoveUp()
1423         *(NewIdxOut + 1) = LiveRange::Segment(  in handleMoveUp()
1444         LiveRange::iterator NewSegment = NewIdxOut;  in handleMoveUp()
1446         *NewSegment = LiveRange::Segment(NewIdxDef, NewIdxDef.getDeadSlot(),  in handleMoveUp()
1579                                         const SlotIndex EndIdx, LiveRange &LR,  in repairOldRegInRange()
1633           LiveRange::Segment S(instrIdx.getRegSlot(),  in repairOldRegInRange()
1638           LiveRange::Segment S(instrIdx.getRegSlot(), lastUseIdx, VNI);  in repairOldRegInRange()
1742     if (LiveRange *LR = getCachedRegUnit(Unit))  in removePhysRegDefAt()