105   DenseMap<int, std::unique_ptr<LiveInterval>> StackSlotToOrigLI;
119   bool isSpillCandBB(LiveInterval &OrigLI, VNInfo &OrigVNI,
134   void runHoistSpills(LiveInterval &OrigLI, VNInfo &OrigVNI,
174   LiveInterval *StackInt;
216   bool isSnippet(const LiveInterval &SnipLI);
222   bool hoistSpillInsideBB(LiveInterval &SpillLI, MachineInstr &CopyMI);
223   void eliminateRedundantSpills(LiveInterval &LI, VNInfo *VNI);
225   void markValueUsed(LiveInterval*, VNInfo*);
227   bool reMaterializeFor(LiveInterval &, MachineInstr &MI);
287 bool InlineSpiller::isSnippet(const LiveInterval &SnipLI) {  in isSnippet()
350     LiveInterval &SnipLI = LIS.getInterval(SnipReg);  in collectRegsToSpill()
385 bool InlineSpiller::hoistSpillInsideBB(LiveInterval &SpillLI,  in hoistSpillInsideBB()
394   LiveInterval &SrcLI = LIS.getInterval(SrcReg);  in hoistSpillInsideBB()
405   LiveInterval &OrigLI = LIS.getInterval(Original);  in hoistSpillInsideBB()
446 void InlineSpiller::eliminateRedundantSpills(LiveInterval &SLI, VNInfo *VNI) {  in eliminateRedundantSpills()
448   SmallVector<std::pair<LiveInterval*, VNInfo*>, 8> WorkList;  in eliminateRedundantSpills()
453     LiveInterval *LI;  in eliminateRedundantSpills()
481            LiveInterval &DstLI = LIS.getInterval(DstReg);  in eliminateRedundantSpills()
511 void InlineSpiller::markValueUsed(LiveInterval *LI, VNInfo *VNI) {  in markValueUsed()
512   SmallVector<std::pair<LiveInterval*, VNInfo*>, 8> WorkList;  in markValueUsed()
533     LiveInterval &SnipLI = LIS.getInterval(MI->getOperand(1).getReg());  in markValueUsed()
576 bool InlineSpiller::reMaterializeFor(LiveInterval &VirtReg, MachineInstr &MI) {  in reMaterializeFor()
601   LiveInterval &OrigLI = LIS.getInterval(Original);  in reMaterializeFor()
678     LiveInterval &LI = LIS.getInterval(Reg);  in reMaterializeAll()
699     LiveInterval &LI = LIS.getInterval(Reg);  in reMaterializeAll()
700     for (LiveInterval::vni_iterator I = LI.vni_begin(), E = LI.vni_end();  in reMaterializeAll()
1038   LiveInterval &OldLI = LIS.getInterval(Reg);  in spillAroundUses()
1096         LiveInterval &SibLI = LIS.getInterval(SibReg);  in spillAroundUses()
1217   LiveInterval &OrigLI = LIS.getInterval(Original);  in addToMergeableSpills()
1221     auto LI = std::make_unique<LiveInterval>(OrigLI.reg(), OrigLI.weight());  in addToMergeableSpills()
1246 bool HoistSpillHelper::isSpillCandBB(LiveInterval &OrigLI, VNInfo &OrigVNI,  in isSpillCandBB()
1262     LiveInterval &LI = LIS.getInterval(SibReg);  in isSpillCandBB()
1391     LiveInterval &OrigLI, VNInfo &OrigVNI,  in runHoistSpills()
1539     LiveInterval &OrigLI = *StackSlotToOrigLI[Slot];  in hoistAllSpills()
1571     LiveInterval &StackIntvl = LSS.getInterval(Slot);  in hoistAllSpills()