295         std::pair<Register /* evictor */, MCRegister /* physreg */>;
319     void addEviction(MCRegister PhysReg, Register Evictor, Register Evictee) {  in addEviction()
353     MCRegister PhysReg;
365     void reset(InterferenceCache &Cache, MCRegister Reg) {  in reset()
426   MCRegister selectOrSplit(LiveInterval &,
446   MCRegister selectOrSplitImpl(LiveInterval &, SmallVectorImpl<Register> &,
470   void calcGapWeights(MCRegister, SmallVectorImpl<float> &);
473   bool canEvictInterference(LiveInterval &, MCRegister, bool, EvictionCost &,
476                                    MCRegister PhysReg, SlotIndex Start,
478   MCRegister getCheapestEvicteeWeight(const AllocationOrder &Order,
482   void evictInterference(LiveInterval &, MCRegister,
484   bool mayRecolorAllInterferences(MCRegister PhysReg, LiveInterval &VirtReg,
488   MCRegister tryAssign(LiveInterval&, AllocationOrder&,
491   MCRegister tryEvict(LiveInterval &, AllocationOrder &,
494   MCRegister tryRegionSplit(LiveInterval &, AllocationOrder &,
508   MCRegister tryAssignCSRFirstTime(LiveInterval &VirtReg,
509                                    AllocationOrder &Order, MCRegister PhysReg,
538     MCRegister PhysReg;
540     HintInfo(BlockFrequency Freq, Register Reg, MCRegister PhysReg)  in HintInfo()
545   BlockFrequency getBrokenHintFreq(const HintsInfo &, MCRegister);
548   bool isUnusedCalleeSavedReg(MCRegister PhysReg) const;
818 MCRegister RAGreedy::tryAssign(LiveInterval &VirtReg,  in tryAssign()
822   MCRegister PhysReg;  in tryAssign()
841       MCRegister PhysHint = Hint.asMCReg();  in tryAssign()
864   MCRegister CheapReg = tryEvict(VirtReg, Order, NewVRegs, Cost, FixedRegisters);  in tryAssign()
875   MCRegister PhysReg;  in canReassign()
937     LiveInterval &VirtReg, MCRegister PhysReg, bool IsHint,  in canEvictInterference()
1035                                            MCRegister PhysReg, SlotIndex Start,  in canEvictInterferenceInRange()
1086 MCRegister RAGreedy::getCheapestEvicteeWeight(const AllocationOrder &Order,  in getCheapestEvicteeWeight()
1093   MCRegister BestEvicteePhys;  in getCheapestEvicteeWeight()
1096   for (MCRegister PhysReg : Order.getOrder()) {  in getCheapestEvicteeWeight()
1112 void RAGreedy::evictInterference(LiveInterval &VirtReg, MCRegister PhysReg,  in evictInterference()
1157 bool RAGreedy::isUnusedCalleeSavedReg(MCRegister PhysReg) const {  in isUnusedCalleeSavedReg()
1158   MCRegister CSR = RegClassInfo.getLastCalleeSavedAlias(PhysReg);  in isUnusedCalleeSavedReg()
1169 MCRegister RAGreedy::tryEvict(LiveInterval &VirtReg, AllocationOrder &Order,  in tryEvict()
1179   MCRegister BestPhys;  in tryEvict()
1208     MCRegister PhysReg = *I;  in tryEvict()
1436   Cand.reset(IntfCache, MCRegister::NoRegister);  in calcCompactRegion()
1547   MCRegister PhysReg = VregEvictorInfo.second;  in splitCanCauseEvictionChain()
1554   MCRegister FutureEvictedPhysReg =  in splitCanCauseEvictionChain()
1855 MCRegister RAGreedy::tryRegionSplit(LiveInterval &VirtReg,  in tryRegionSplit()
1859     return MCRegister::NoRegister;  in tryRegionSplit()
1889     return MCRegister::NoRegister;  in tryRegionSplit()
1894     return MCRegister::NoRegister;  in tryRegionSplit()
2177 void RAGreedy::calcGapWeights(MCRegister PhysReg,  in calcGapWeights()
2524     MCRegister PhysReg = tryRegionSplit(VirtReg, Order, NewVRegs);  in trySplit()
2555     MCRegister PhysReg, LiveInterval &VirtReg, SmallLISet &RecoloringCandidates,  in mayRecolorAllInterferences()
2654   DenseMap<Register, MCRegister> VirtRegToPhysReg;  in tryLastChanceRecoloring()
2661   for (MCRegister PhysReg : Order) {  in tryLastChanceRecoloring()
2743       MCRegister ItPhysReg = VirtRegToPhysReg[ItVirtReg];  in tryLastChanceRecoloring()
2767     MCRegister PhysReg =  in tryRecoloringCandidates()
2795 MCRegister RAGreedy::selectOrSplit(LiveInterval &VirtReg,  in selectOrSplit()
2800   MCRegister Reg = selectOrSplitImpl(VirtReg, NewVRegs, FixedRegisters);  in selectOrSplit()
2825 MCRegister
2827                                 MCRegister PhysReg, uint8_t &CostPerUseLimit,  in tryAssignCSRFirstTime()
2905     MCRegister OtherPhysReg =  in collectHintInfo()
2917                                            MCRegister PhysReg) {  in getBrokenHintFreq()
2942   MCRegister PhysReg = VRM->getPhys(Reg);  in tryHintRecoloring()
2968     MCRegister CurrPhys = VRM->getPhys(Reg);  in tryHintRecoloring()
3059 MCRegister RAGreedy::selectOrSplitImpl(LiveInterval &VirtReg,  in selectOrSplitImpl()
3067   if (MCRegister PhysReg =  in selectOrSplitImpl()
3076       MCRegister CSRReg = tryAssignCSRFirstTime(VirtReg, Order, PhysReg,  in selectOrSplitImpl()