185   for (SlotIndex Idx : RegMaskSlots)  in print()
354     SlotIndex Begin = Indexes->getMBBStartIdx(&MBB);  in computeLiveInRegUnits()
383     SlotIndex Def = VNI->def;  in createSegmentsForValues()
414     SlotIndex Idx = WorkList.back().first;  in extendSegmentsToUses()
418     SlotIndex BlockStart = Indexes->getMBBStartIdx(MBB);  in extendSegmentsToUses()
432         SlotIndex Stop = Indexes->getMBBEndIdx(Pred);  in extendSegmentsToUses()
448       SlotIndex Stop = Indexes->getMBBEndIdx(Pred);  in extendSegmentsToUses()
459         SmallVector<SlotIndex,8> Undefs;  in extendSegmentsToUses()
492     SlotIndex Idx = getInstructionIndex(UseMI).getRegSlot();  in shrinkToUses()
534     SlotIndex Def = VNI->def;  in computeDeadValues()
578   SlotIndex LastIdx;  in shrinkToUses()
592     SlotIndex Idx = getInstructionIndex(*UseMI).getRegSlot();  in shrinkToUses()
641                                     ArrayRef<SlotIndex> Indices,  in extendToIndices()
642                                     ArrayRef<SlotIndex> Undefs) {  in extendToIndices()
645   for (SlotIndex Idx : Indices)  in extendToIndices()
649 void LiveIntervals::pruneValue(LiveRange &LR, SlotIndex Kill,  in pruneValue()
650                                SmallVectorImpl<SlotIndex> *EndPoints) {  in pruneValue()
657   SlotIndex MBBEnd = Indexes->getMBBEndIdx(KillMBB);  in pruneValue()
682       SlotIndex MBBStart, MBBEnd;  in pruneValue()
845   SlotIndex Start = LI.beginIndex();  in intervalIsInOneMBB()
849   SlotIndex Stop = LI.endIndex();  in intervalIsInOneMBB()
892       SlotIndex(getInstructionIndex(startInst).getRegSlot()),  in addSegmentToEndOfBlock()
894   LiveRange::Segment S(SlotIndex(getInstructionIndex(startInst).getRegSlot()),  in addSegmentToEndOfBlock()
929   ArrayRef<SlotIndex> Slots;  in checkRegMaskInterference()
941   ArrayRef<SlotIndex>::iterator SlotI = llvm::lower_bound(Slots, LiveI->start);  in checkRegMaskInterference()
942   ArrayRef<SlotIndex>::iterator SlotE = Slots.end();  in checkRegMaskInterference()
997   SlotIndex OldIdx;
998   SlotIndex NewIdx;
1005            SlotIndex OldIdx, SlotIndex NewIdx, bool UpdateFlags)  in HMEditor()
1103     if (SlotIndex::isEarlierInstr(OldIdx, NewIdx))  in updateRange()
1119     if (OldIdxIn == E || SlotIndex::isEarlierInstr(OldIdx, OldIdxIn->start))  in handleMoveDown()
1124     if (SlotIndex::isEarlierInstr(OldIdxIn->start, OldIdx)) {  in handleMoveDown()
1126       if (SlotIndex::isEarlierEqualInstr(NewIdx, OldIdxIn->end))  in handleMoveDown()
1138       if (Next != E && !SlotIndex::isSameInstr(OldIdx, Next->start) &&  in handleMoveDown()
1139           SlotIndex::isEarlierInstr(Next->start, NewIdx)) {  in handleMoveDown()
1146             !SlotIndex::isEarlierInstr(NewIdxIn->start, NewIdx)) {  in handleMoveDown()
1157       bool isKill = SlotIndex::isSameInstr(OldIdx, OldIdxIn->end);  in handleMoveDown()
1165       if (OldIdxOut == E || !SlotIndex::isSameInstr(OldIdx, OldIdxOut->start))  in handleMoveDown()
1173     assert(OldIdxOut != E && SlotIndex::isSameInstr(OldIdx, OldIdxOut->start) &&  in handleMoveDown()
1180     SlotIndex NewIdxDef = NewIdx.getRegSlot(OldIdxOut->start.isEarlyClobber());  in handleMoveDown()
1181     if (SlotIndex::isEarlierInstr(NewIdxDef, OldIdxOut->end)) {  in handleMoveDown()
1195         SlotIndex::isEarlierInstr(OldIdxOut->end, NewIdxDef)) {  in handleMoveDown()
1199           !SlotIndex::isEarlierInstr(std::prev(OldIdxOut)->end,  in handleMoveDown()
1241         if (SlotIndex::isEarlierInstr(Prev->start, NewIdxDef)) {  in handleMoveDown()
1262         SlotIndex::isSameInstr(AfterNewIdx->start, NewIdxDef)) {  in handleMoveDown()
1292     if (OldIdxIn == E || SlotIndex::isEarlierInstr(OldIdx, OldIdxIn->start))  in handleMoveUp()
1297     if (SlotIndex::isEarlierInstr(OldIdxIn->start, OldIdx)) {  in handleMoveUp()
1301       bool isKill = SlotIndex::isSameInstr(OldIdx, OldIdxIn->end);  in handleMoveUp()
1307       SlotIndex DefBeforeOldIdx  in handleMoveUp()
1314       if (OldIdxOut == E || !SlotIndex::isSameInstr(OldIdx, OldIdxOut->start))  in handleMoveUp()
1323     assert(OldIdxOut != E && SlotIndex::isSameInstr(OldIdx, OldIdxOut->start) &&  in handleMoveUp()
1330     SlotIndex NewIdxDef = NewIdx.getRegSlot(OldIdxOut->start.isEarlyClobber());  in handleMoveUp()
1332     if (SlotIndex::isSameInstr(NewIdxOut->start, NewIdx)) {  in handleMoveUp()
1352             SlotIndex::isEarlierInstr(NewIdxDef, OldIdxIn->start)) {  in handleMoveUp()
1356           const SlotIndex SplitPos = NewIdxDef;  in handleMoveUp()
1359           SlotIndex NewDefEndPoint = std::next(NewIdxIn)->end;  in handleMoveUp()
1362               SlotIndex::isEarlierInstr(NewIdx, Prev->end)) {  in handleMoveUp()
1386           if (SlotIndex::isEarlierInstr(Next->start, NewIdx)) {  in handleMoveUp()
1403           if (OldIdxIn != E && SlotIndex::isEarlierInstr(NewIdx, OldIdxIn->end))  in handleMoveUp()
1407           && SlotIndex::isEarlierInstr(NewIdxOut->start, NewIdx)  in handleMoveUp()
1408           && SlotIndex::isEarlierInstr(NewIdx, NewIdxOut->end)) {  in handleMoveUp()
1454     SmallVectorImpl<SlotIndex>::iterator RI =  in updateRegMaskSlots()
1460             SlotIndex::isEarlierInstr(*std::prev(RI), *RI)) &&  in updateRegMaskSlots()
1463             SlotIndex::isEarlierInstr(*RI, *std::next(RI))) &&  in updateRegMaskSlots()
1468   SlotIndex findLastUseBefore(SlotIndex Before, Register Reg,  in findLastUseBefore()
1471       SlotIndex LastUse = Before;  in findLastUseBefore()
1481         SlotIndex InstSlot = LIS.getSlotIndexes()->getInstructionIndex(MI);  in findLastUseBefore()
1506       SlotIndex Idx = Indexes->getInstructionIndex(*MII);  in findLastUseBefore()
1509       if (!SlotIndex::isEarlierInstr(Before, Idx))  in findLastUseBefore()
1528   SlotIndex OldIndex = Indexes->getInstructionIndex(MI);  in handleMove()
1530   SlotIndex NewIndex = Indexes->insertMachineInstrInMaps(MI);  in handleMove()
1543   SmallVector<SlotIndex, 16> ToProcess;  in handleMoveIntoNewBundle()
1544   const SlotIndex NewIndex = Indexes->insertMachineInstrInMaps(BundleStart);  in handleMoveIntoNewBundle()
1552     SlotIndex OldIndex = Indexes->getInstructionIndex(*I, true);  in handleMoveIntoNewBundle()
1557   for (SlotIndex OldIndex : ToProcess) {  in handleMoveIntoNewBundle()
1563   const SlotIndex Index = getInstructionIndex(BundleStart);  in handleMoveIntoNewBundle()
1579                                         const SlotIndex EndIdx, LiveRange &LR,  in repairOldRegInRange()
1583   SlotIndex lastUseIdx;  in repairOldRegInRange()
1599     SlotIndex instrIdx = getInstructionIndex(MI);  in repairOldRegInRange()
1626               lastUseIdx = SlotIndex();  in repairOldRegInRange()
1645           lastUseIdx = SlotIndex();  in repairOldRegInRange()
1675   SlotIndex EndIdx;  in repairIntervalsInRange()
1740 void LiveIntervals::removePhysRegDefAt(MCRegister Reg, SlotIndex Pos) {  in removePhysRegDefAt()
1748 void LiveIntervals::removeVRegDefAt(LiveInterval &LI, SlotIndex Pos) {  in removeVRegDefAt()