47   LaneBitmask UsedLanes;
48   LaneBitmask DefinedLanes;
69   void addUsedLanesOnOperand(const MachineOperand &MO, LaneBitmask UsedLanes);
74   void transferUsedLanesStep(const MachineInstr &MI, LaneBitmask UsedLanes);
80                                 LaneBitmask DefinedLanes);
85   LaneBitmask transferDefinedLanes(const MachineOperand &Def, unsigned OpNum,
86                                    LaneBitmask DefinedLanes) const;
90   LaneBitmask transferUsedLanes(const MachineInstr &MI, LaneBitmask UsedLanes,
95   LaneBitmask determineInitialDefinedLanes(unsigned Reg);
96   LaneBitmask determineInitialUsedLanes(unsigned Reg);
188                                             LaneBitmask UsedLanes) {  in addUsedLanesOnOperand()
202   LaneBitmask PrevUsedLanes = MORegInfo.UsedLanes;  in addUsedLanesOnOperand()
214                                             LaneBitmask UsedLanes) {  in transferUsedLanesStep()
218     LaneBitmask UsedOnMO = transferUsedLanes(MI, UsedLanes, MO);  in transferUsedLanesStep()
223 LaneBitmask DetectDeadLanes::transferUsedLanes(const MachineInstr &MI,  in transferUsedLanes()
224                                                LaneBitmask UsedLanes,  in transferUsedLanes()
241     LaneBitmask MO2UsedLanes =  in transferUsedLanes()
249     LaneBitmask MO1UsedLanes;  in transferUsedLanes()
269                                                LaneBitmask DefinedLanes) {  in transferDefinedLanesStep()
295   LaneBitmask PrevDefinedLanes = RegInfo.DefinedLanes;  in transferDefinedLanesStep()
304 LaneBitmask DetectDeadLanes::transferDefinedLanes(const MachineOperand &Def,  in transferDefinedLanes()
305     unsigned OpNum, LaneBitmask DefinedLanes) const {  in transferDefinedLanes()
346 LaneBitmask DetectDeadLanes::determineInitialDefinedLanes(unsigned Reg) {  in determineInitialDefinedLanes()
350     return LaneBitmask::getAll();  in determineInitialDefinedLanes()
362       return LaneBitmask::getNone();  in determineInitialDefinedLanes()
370     LaneBitmask DefinedLanes;  in determineInitialDefinedLanes()
378       LaneBitmask MODefinedLanes;  in determineInitialDefinedLanes()
380         MODefinedLanes = LaneBitmask::getAll();  in determineInitialDefinedLanes()
382         MODefinedLanes = LaneBitmask::getAll();  in determineInitialDefinedLanes()
404     return LaneBitmask::getNone();  in determineInitialDefinedLanes()
411 LaneBitmask DetectDeadLanes::determineInitialUsedLanes(unsigned Reg) {  in determineInitialUsedLanes()
412   LaneBitmask UsedLanes = LaneBitmask::getNone();  in determineInitialUsedLanes()
455   LaneBitmask Mask = TRI->getSubRegIndexLaneMask(SubReg);  in isUndefRegAtInput()
475   LaneBitmask UsedLanes = transferUsedLanes(MI, DefRegInfo.UsedLanes, MO);  in isUndefInput()