158     LaneBitmask ShrinkMask;
232                                     LaneBitmask PrunedLanes);
264                            LaneBitmask LaneMask, CoalescerPair &CP,
270                           LaneBitmask LaneMask, const CoalescerPair &CP);
981       LaneBitmask Mask = MRI->getMaxLaneMaskForVReg(IntA.reg());  in removeCopyByCommutingDef()
984       LaneBitmask Mask = MRI->getMaxLaneMaskForVReg(IntB.reg());  in removeCopyByCommutingDef()
988     LaneBitmask MaskA;  in removeCopyByCommutingDef()
1522       LaneBitmask MaxMask = MRI->getMaxLaneMaskForVReg(DstReg);  in reMaterializeTrivialDef()
1546       LaneBitmask DstMask = TRI->getSubRegIndexLaneMask(NewIdx);  in reMaterializeTrivialDef()
1690     LaneBitmask SrcMask = TRI->getSubRegIndexLaneMask(SrcSubIdx);  in eliminateUndefCopy()
1738     LaneBitmask DstMask = TRI->getSubRegIndexLaneMask(DstSubIdx);  in eliminateUndefCopy()
1757     LaneBitmask UseMask = TRI->getSubRegIndexLaneMask(MO.getSubReg());  in eliminateUndefCopy()
1792   LaneBitmask Mask = TRI->getSubRegIndexLaneMask(SubRegIdx);  in addUndefFlag()
1874             LaneBitmask FullMask = MRI->getMaxLaneMaskForVReg(DstInt->reg());  in updateRegDefsUses()
1875             LaneBitmask UsedLanes = TRI->getSubRegIndexLaneMask(SubIdx);  in updateRegDefsUses()
1876             LaneBitmask UnusedLanes = FullMask & ~UsedLanes;  in updateRegDefsUses()
1941                                                    LaneBitmask PrunedLanes) {  in setUndefOnPrunedSubRegUses()
1949     LaneBitmask SubRegMask = TRI->getSubRegIndexLaneMask(SubRegIdx);  in setUndefOnPrunedSubRegUses()
2031       LaneBitmask PrunedLanes;  in joinCopy()
2099   ShrinkMask = LaneBitmask::getNone();  in joinCopy()
2419   const LaneBitmask LaneMask;
2477     LaneBitmask WriteLanes;
2481     LaneBitmask ValidLanes;
2536   LaneBitmask computeWriteLanes(const MachineInstr *DefMI, bool &Redef) const;
2573   taintExtent(unsigned ValNo, LaneBitmask TaintedLanes, JoinVals &Other,
2574               SmallVectorImpl<std::pair<SlotIndex, LaneBitmask>> &TaintExtent);
2578   bool usesLanes(const MachineInstr &MI, Register, unsigned, LaneBitmask) const;
2589   JoinVals(LiveRange &LR, Register Reg, unsigned SubIdx, LaneBitmask LaneMask,  in JoinVals()
2616   void pruneSubRegValues(LiveInterval &LI, LaneBitmask &ShrinkMask);
2649 LaneBitmask JoinVals::computeWriteLanes(const MachineInstr *DefMI, bool &Redef)  in computeWriteLanes()
2651   LaneBitmask L;  in computeWriteLanes()
2689         LaneBitmask SMask = TRI->composeSubRegIndexLaneMask(SubIdx, S.LaneMask);  in followCopyChain()
2746     V.WriteLanes = LaneBitmask::getAll();  in analyzeValue()
2754     LaneBitmask Lanes = SubRangeJoin ? LaneBitmask::getLane(0)  in analyzeValue()
2762       V.WriteLanes = V.ValidLanes = LaneBitmask::getLane(0);  in analyzeValue()
2764         V.ValidLanes = LaneBitmask::getNone();  in analyzeValue()
2980       LaneBitmask OtherMask = TRI->getSubRegIndexLaneMask(Other.SubIdx);  in analyzeValue()
2988       LaneBitmask OtherMask =  in analyzeValue()
3071 taintExtent(unsigned ValNo, LaneBitmask TaintedLanes, JoinVals &Other,  in taintExtent()
3072             SmallVectorImpl<std::pair<SlotIndex, LaneBitmask>> &TaintExtent) {  in taintExtent()
3111                          LaneBitmask Lanes) const {  in usesLanes()
3146     LaneBitmask TaintedLanes = V.WriteLanes & OtherV.ValidLanes;  in resolveConflicts()
3147     SmallVector<std::pair<SlotIndex, LaneBitmask>, 8> TaintExtent;  in resolveConflicts()
3315 void JoinVals::pruneSubRegValues(LiveInterval &LI, LaneBitmask &ShrinkMask) {  in pruneSubRegValues()
3515                                          LaneBitmask LaneMask,  in joinSubRegRanges()
3579                                           LaneBitmask LaneMask,  in mergeSubRangeInto()
3613   JoinVals RHSVals(RHS, CP.getSrcReg(), CP.getSrcIdx(), LaneBitmask::getNone(),  in joinVirtRegs()
3615   JoinVals LHSVals(LHS, CP.getDstReg(), CP.getDstIdx(), LaneBitmask::getNone(),  in joinVirtRegs()
3640       LaneBitmask Mask = DstIdx == 0 ? CP.getNewRC()->getLaneMask()  in joinVirtRegs()
3648         LaneBitmask Mask = TRI->composeSubRegIndexLaneMask(DstIdx, R.LaneMask);  in joinVirtRegs()
3658       LaneBitmask Mask = SrcIdx == 0 ? CP.getNewRC()->getLaneMask()  in joinVirtRegs()
3664         LaneBitmask Mask = TRI->composeSubRegIndexLaneMask(SrcIdx, R.LaneMask);  in joinVirtRegs()
4271           LaneBitmask MaxMask = MRI->getMaxLaneMaskForVReg(Reg);  in runOnMachineFunction()