61 SlotIndex SplitAnalysis::computeLastSplitPoint(unsigned Num) {  in computeLastSplitPoint()
64   std::pair<SlotIndex, SlotIndex> &LSP = LastSplitPoint[Num];  in computeLastSplitPoint()
122                              SlotIndex::isSameInstr),  in analyzeUses()
158   SmallVectorImpl<SlotIndex>::const_iterator UseI, UseE;  in calcLiveBlockInfo()
167     SlotIndex Start, Stop;  in calcLiveBlockInfo()
202         SlotIndex LastStop = LVI->end;  in calcLiveBlockInfo()
263   SlotIndex Stop = LIS.getMBBEndIdx(MFI);  in countLiveBlocks()
276 bool SplitAnalysis::isOriginalEndpoint(SlotIndex Idx) const {  in isOriginalEndpoint()
347                               SlotIndex Idx) {  in defValue()
368     SlotIndex Def = OldVNI->def;  in defValue()
375   SlotIndex Def = VNI->def;  in defValue()
395   SlotIndex Def = VNI->def;  in forceRecompute()
403                                    SlotIndex UseIdx,  in defFromParent()
407   SlotIndex Def;  in defFromParent()
453 SlotIndex SplitEditor::enterIntvBefore(SlotIndex Idx) {  in enterIntvBefore()
470 SlotIndex SplitEditor::enterIntvAfter(SlotIndex Idx) {  in enterIntvAfter()
488 SlotIndex SplitEditor::enterIntvAtEnd(MachineBasicBlock &MBB) {  in enterIntvAtEnd()
490   SlotIndex End = LIS.getMBBEndIdx(&MBB);  in enterIntvAtEnd()
491   SlotIndex Last = End.getPrevSlot();  in enterIntvAtEnd()
511 void SplitEditor::useIntv(SlotIndex Start, SlotIndex End) {  in useIntv()
518 SlotIndex SplitEditor::leaveIntvAfter(SlotIndex Idx) {  in leaveIntvAfter()
523   SlotIndex Boundary = Idx.getBoundaryIndex();  in leaveIntvAfter()
537   if (SpillMode && !SlotIndex::isSameInstr(ParentVNI->def, Idx) &&  in leaveIntvAfter()
549 SlotIndex SplitEditor::leaveIntvBefore(SlotIndex Idx) {  in leaveIntvBefore()
568 SlotIndex SplitEditor::leaveIntvAtTop(MachineBasicBlock &MBB) {  in leaveIntvAtTop()
570   SlotIndex Start = LIS.getMBBStartIdx(&MBB);  in leaveIntvAtTop()
586 void SplitEditor::overlapIntv(SlotIndex Start, SlotIndex End) {  in overlapIntv()
614     SlotIndex Def = VNI->def;  in removeBackCopies()
643       SlotIndex Kill = LIS.getInstructionIndex(MBBI).getDefIndex();  in removeBackCopies()
711   typedef std::pair<MachineBasicBlock*, SlotIndex> DomPair;  in hoistCopiesForSize()
761         Dom = DomPair(Near, SlotIndex());  in hoistCopiesForSize()
780     SlotIndex Last = LIS.getMBBEndIdx(Dom.first).getPrevSlot();  in hoistCopiesForSize()
813     SlotIndex Start = ParentI->start;  in transferValues()
817       SlotIndex End = ParentI->end;  in transferValues()
858       SlotIndex BlockStart, BlockEnd;  in transferValues()
928       SlotIndex End = LIS.getMBBEndIdx(*PI);  in extendPHIKillRanges()
929       SlotIndex LastUse = End.getPrevSlot();  in extendPHIKillRanges()
959     SlotIndex Idx = LIS.getInstructionIndex(MI);  in rewriteAssigned()
1130   SlotIndex LastSplitPoint = SA.getLastSplitPoint(BI.MBB->getNumber());  in splitSingleBlock()
1131   SlotIndex SegStart = enterIntvBefore(std::min(BI.FirstInstr,  in splitSingleBlock()
1137     SlotIndex SegStop = leaveIntvBefore(LastSplitPoint);  in splitSingleBlock()
1156                                         unsigned IntvIn, SlotIndex LeaveBefore,  in splitLiveThroughBlock()
1157                                         unsigned IntvOut, SlotIndex EnterAfter){  in splitLiveThroughBlock()
1158   SlotIndex Start, Stop;  in splitLiveThroughBlock()
1181     SlotIndex Idx = leaveIntvAtTop(*MBB);  in splitLiveThroughBlock()
1195     SlotIndex Idx = enterIntvAtEnd(*MBB);  in splitLiveThroughBlock()
1213   SlotIndex LSP = SA.getLastSplitPoint(MBBNum);  in splitLiveThroughBlock()
1225     SlotIndex Idx;  in splitLiveThroughBlock()
1248   SlotIndex Idx = enterIntvAfter(EnterAfter);  in splitLiveThroughBlock()
1260                                   unsigned IntvIn, SlotIndex LeaveBefore) {  in splitRegInBlock()
1261   SlotIndex Start, Stop;  in splitRegInBlock()
1285   SlotIndex LSP = SA.getLastSplitPoint(BI.MBB->getNumber());  in splitRegInBlock()
1301       SlotIndex Idx = leaveIntvAfter(BI.LastInstr);  in splitRegInBlock()
1307       SlotIndex Idx = leaveIntvBefore(LSP);  in splitRegInBlock()
1328     SlotIndex To = leaveIntvAfter(BI.LastInstr);  in splitRegInBlock()
1329     SlotIndex From = enterIntvBefore(LeaveBefore);  in splitRegInBlock()
1342   SlotIndex To = leaveIntvBefore(LSP);  in splitRegInBlock()
1344   SlotIndex From = enterIntvBefore(std::min(To, LeaveBefore));  in splitRegInBlock()
1352                                    unsigned IntvOut, SlotIndex EnterAfter) {  in splitRegOutBlock()
1353   SlotIndex Start, Stop;  in splitRegOutBlock()
1361   SlotIndex LSP = SA.getLastSplitPoint(BI.MBB->getNumber());  in splitRegOutBlock()
1387     SlotIndex Idx = enterIntvBefore(std::min(LSP, BI.FirstInstr));  in splitRegOutBlock()
1403   SlotIndex Idx = enterIntvAfter(EnterAfter);  in splitRegOutBlock()
1408   SlotIndex From = enterIntvBefore(std::min(Idx, BI.FirstInstr));  in splitRegOutBlock()