112     SmallVector<MCRegister, 4> DefRegs;
121   void markRegsUnavailable(ArrayRef<MCRegister> Regs,  in markRegsUnavailable()
123     for (MCRegister Reg : Regs) {  in markRegsUnavailable()
134   void invalidateRegister(MCRegister Reg, const TargetRegisterInfo &TRI,  in invalidateRegister()
166   void clobberRegister(MCRegister Reg, const TargetRegisterInfo &TRI,  in clobberRegister()
180           MCRegister Def = CopyOperands->Destination->getReg().asMCReg();  in clobberRegister()
181           MCRegister Src = CopyOperands->Source->getReg().asMCReg();  in clobberRegister()
233     MCRegister Src = CopyOperands->Source->getReg().asMCReg();  in trackCopy()
234     MCRegister Def = CopyOperands->Destination->getReg().asMCReg();  in trackCopy()
277   MachineInstr *findAvailBackwardCopy(MachineInstr &I, MCRegister Reg,  in findAvailBackwardCopy()
305   MachineInstr *findAvailCopy(MachineInstr &DestCopy, MCRegister Reg,  in findAvailCopy()
338                                       MCRegister Reg,  in findLastSeenDefInCopy()
369   MachineInstr *findLastSeenUseInCopy(MCRegister Reg,  in findLastSeenUseInCopy()
414   void ReadRegister(MCRegister Reg, MachineInstr &Reader, DebugType DT);
419   bool eraseIfRedundant(MachineInstr &Copy, MCRegister Src, MCRegister Def);
451 void MachineCopyPropagation::ReadRegister(MCRegister Reg, MachineInstr &Reader,  in ReadRegister()
490 static bool isNopCopy(const MachineInstr &PreviousCopy, MCRegister Src,  in isNopCopy()
491                       MCRegister Def, const TargetRegisterInfo *TRI,  in isNopCopy()
496   MCRegister PreviousSrc = CopyOperands->Source->getReg().asMCReg();  in isNopCopy()
497   MCRegister PreviousDef = CopyOperands->Destination->getReg().asMCReg();  in isNopCopy()
510                                               MCRegister Src, MCRegister Def) {  in eraseIfRedundant()
791         MCRegister Def = RegDef.asMCReg();  in ForwardCopyPropagateBlock()
792         MCRegister Src = RegSrc.asMCReg();  in ForwardCopyPropagateBlock()
824           MCRegister Reg = MO.getReg().asMCReg();  in ForwardCopyPropagateBlock()
847           MCRegister Reg = MO.getReg().asMCReg();  in ForwardCopyPropagateBlock()
862         MCRegister Reg = MO.getReg().asMCReg();  in ForwardCopyPropagateBlock()
906         MCRegister Reg = CopyOperands->Destination->getReg().asMCReg();  in ForwardCopyPropagateBlock()
931     for (MCRegister Reg : Defs)  in ForwardCopyPropagateBlock()
1077         MCRegister Reg = MO.getReg().asMCReg();  in BackwardCopyPropagateBlock()