437   CopyTracker Tracker;  member in __anon32f3c4080111::MachineCopyPropagation
457     if (MachineInstr *Copy = Tracker.findCopyForUnit(Unit, *TRI)) {  in ReadRegister()
477         if (MachineInstr *Copy = Tracker.findCopyForUnit(Unit, *TRI))  in readSuccessorLiveIns()
518       Tracker.findAvailCopy(Copy, Def, *TRI, *TII, UseCopyInstr);  in eraseIfRedundant()
673   if (!Tracker.hasAnyCopies())  in forwardUses()
700     MachineInstr *Copy = Tracker.findAvailCopy(MI, MOUse.getReg().asMCReg(),  in forwardUses()
843         Tracker.clobberRegister(Def, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
850           Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
853         Tracker.trackCopy(&MI, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
868         Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
919         Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
932       Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
972   Tracker.clear();  in ForwardCopyPropagateBlock()
990   if (!Tracker.hasAnyCopies())  in propagateDefs()
1011     MachineInstr *Copy = Tracker.findAvailBackwardCopy(  in propagateDefs()
1064           Tracker.invalidateRegister(SrcReg.asMCReg(), *TRI, *TII,  in BackwardCopyPropagateBlock()
1066           Tracker.invalidateRegister(DefReg.asMCReg(), *TRI, *TII,  in BackwardCopyPropagateBlock()
1068           Tracker.trackCopy(&MI, *TRI, *TII, UseCopyInstr);  in BackwardCopyPropagateBlock()
1080         Tracker.invalidateRegister(Reg, *TRI, *TII, UseCopyInstr);  in BackwardCopyPropagateBlock()
1092         Tracker.invalidateRegister(MO.getReg().asMCReg(), *TRI, *TII,  in BackwardCopyPropagateBlock()
1101             if (auto *Copy = Tracker.findCopyDefViaUnit(Unit, *TRI)) {  in BackwardCopyPropagateBlock()
1106           Tracker.invalidateRegister(MO.getReg().asMCReg(), *TRI, *TII,  in BackwardCopyPropagateBlock()
1128   Tracker.clear();  in BackwardCopyPropagateBlock()
1319             Tracker.findLastSeenUseInCopy(Reg.asMCReg(), *TRI);  in EliminateSpillageCopies()
1333         if (Tracker.findLastSeenDefInCopy(MI, Reg.asMCReg(), *TRI, *TII,  in EliminateSpillageCopies()
1339         Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in EliminateSpillageCopies()
1352         Tracker.findLastSeenDefInCopy(MI, Src.asMCReg(), *TRI, *TII, UseCopyInstr);  in EliminateSpillageCopies()
1391           Tracker.findLastSeenUseInCopy(Def.asMCReg(), *TRI);  in EliminateSpillageCopies()
1432       Tracker.clobberRegister(Src.asMCReg(), *TRI, *TII, UseCopyInstr);  in EliminateSpillageCopies()
1436     Tracker.trackCopy(&MI, *TRI, *TII, UseCopyInstr);  in EliminateSpillageCopies()
1449   Tracker.clear();  in EliminateSpillageCopies()