345   CopyTracker Tracker;  member in __anone7b60f380111::MachineCopyPropagation
365     if (MachineInstr *Copy = Tracker.findCopyForUnit(*RUI, *TRI)) {  in ReadRegister()
410       Tracker.findAvailCopy(Copy, Def, *TRI, *TII, UseCopyInstr);  in eraseIfRedundant()
558   if (!Tracker.hasAnyCopies())  in forwardUses()
585     MachineInstr *Copy = Tracker.findAvailCopy(MI, MOUse.getReg().asMCReg(),  in forwardUses()
719         Tracker.clobberRegister(Def, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
726           Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
729         Tracker.trackCopy(&MI, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
744         Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
795         Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
808       Tracker.clobberRegister(Reg, *TRI, *TII, UseCopyInstr);  in ForwardCopyPropagateBlock()
841   Tracker.clear();  in ForwardCopyPropagateBlock()
864   if (!Tracker.hasAnyCopies())  in propagateDefs()
885     MachineInstr *Copy = Tracker.findAvailBackwardCopy(  in propagateDefs()
940           Tracker.invalidateRegister(Src, *TRI, *TII, UseCopyInstr);  in BackwardCopyPropagateBlock()
941           Tracker.invalidateRegister(Def, *TRI, *TII, UseCopyInstr);  in BackwardCopyPropagateBlock()
942           Tracker.trackCopy(&MI, *TRI, *TII, UseCopyInstr);  in BackwardCopyPropagateBlock()
954         Tracker.invalidateRegister(Reg, *TRI, *TII, UseCopyInstr);  in BackwardCopyPropagateBlock()
966         Tracker.invalidateRegister(MO.getReg().asMCReg(), *TRI, *TII,  in BackwardCopyPropagateBlock()
976             if (auto *Copy = Tracker.findCopyDefViaUnit(*RUI, *TRI)) {  in BackwardCopyPropagateBlock()
981           Tracker.invalidateRegister(MO.getReg().asMCReg(), *TRI, *TII,  in BackwardCopyPropagateBlock()
1004   Tracker.clear();  in BackwardCopyPropagateBlock()