164     LaneBitmask ShrinkMask;
243                                     LaneBitmask PrunedLanes);
274                            LaneBitmask LaneMask, CoalescerPair &CP,
280                           LaneBitmask LaneMask, const CoalescerPair &CP);
996       LaneBitmask Mask = MRI->getMaxLaneMaskForVReg(IntA.reg());  in removeCopyByCommutingDef()
999       LaneBitmask Mask = MRI->getMaxLaneMaskForVReg(IntB.reg());  in removeCopyByCommutingDef()
1003     LaneBitmask MaskA;  in removeCopyByCommutingDef()
1472       LaneBitmask MaxMask = MRI->getMaxLaneMaskForVReg(DstReg);  in reMaterializeTrivialDef()
1496       LaneBitmask DstMask = TRI->getSubRegIndexLaneMask(NewIdx);  in reMaterializeTrivialDef()
1633     LaneBitmask SrcMask = TRI->getSubRegIndexLaneMask(SrcSubIdx);  in eliminateUndefCopy()
1672     LaneBitmask DstMask = TRI->getSubRegIndexLaneMask(DstSubIdx);  in eliminateUndefCopy()
1691     LaneBitmask UseMask = TRI->getSubRegIndexLaneMask(MO.getSubReg());  in eliminateUndefCopy()
1726   LaneBitmask Mask = TRI->getSubRegIndexLaneMask(SubRegIdx);  in addUndefFlag()
1808             LaneBitmask FullMask = MRI->getMaxLaneMaskForVReg(DstInt->reg());  in updateRegDefsUses()
1809             LaneBitmask UsedLanes = TRI->getSubRegIndexLaneMask(SubIdx);  in updateRegDefsUses()
1810             LaneBitmask UnusedLanes = FullMask & ~UsedLanes;  in updateRegDefsUses()
1875                                                    LaneBitmask PrunedLanes) {  in setUndefOnPrunedSubRegUses()
1883     LaneBitmask SubRegMask = TRI->getSubRegIndexLaneMask(SubRegIdx);  in setUndefOnPrunedSubRegUses()
1963       LaneBitmask PrunedLanes;  in joinCopy()
2031   ShrinkMask = LaneBitmask::getNone();  in joinCopy()
2347   const LaneBitmask LaneMask;
2405     LaneBitmask WriteLanes;
2409     LaneBitmask ValidLanes;
2455   LaneBitmask computeWriteLanes(const MachineInstr *DefMI, bool &Redef) const;
2492   taintExtent(unsigned ValNo, LaneBitmask TaintedLanes, JoinVals &Other,
2493               SmallVectorImpl<std::pair<SlotIndex, LaneBitmask>> &TaintExtent);
2497   bool usesLanes(const MachineInstr &MI, Register, unsigned, LaneBitmask) const;
2508   JoinVals(LiveRange &LR, Register Reg, unsigned SubIdx, LaneBitmask LaneMask,  in JoinVals()
2535   void pruneSubRegValues(LiveInterval &LI, LaneBitmask &ShrinkMask);
2568 LaneBitmask JoinVals::computeWriteLanes(const MachineInstr *DefMI, bool &Redef)  in computeWriteLanes()
2570   LaneBitmask L;  in computeWriteLanes()
2608         LaneBitmask SMask = TRI->composeSubRegIndexLaneMask(SubIdx, S.LaneMask);  in followCopyChain()
2665     V.WriteLanes = LaneBitmask::getAll();  in analyzeValue()
2673     LaneBitmask Lanes = SubRangeJoin ? LaneBitmask::getLane(0)  in analyzeValue()
2681       V.WriteLanes = V.ValidLanes = LaneBitmask::getLane(0);  in analyzeValue()
2683         V.ValidLanes = LaneBitmask::getNone();  in analyzeValue()
2881       LaneBitmask OtherMask = TRI->getSubRegIndexLaneMask(Other.SubIdx);  in analyzeValue()
2889       LaneBitmask OtherMask =  in analyzeValue()
2959       OtherV.ValidLanes = LaneBitmask::getAll();  in computeAssignment()
2986 taintExtent(unsigned ValNo, LaneBitmask TaintedLanes, JoinVals &Other,  in taintExtent()
2987             SmallVectorImpl<std::pair<SlotIndex, LaneBitmask>> &TaintExtent) {  in taintExtent()
3026                          LaneBitmask Lanes) const {  in usesLanes()
3061     LaneBitmask TaintedLanes = V.WriteLanes & OtherV.ValidLanes;  in resolveConflicts()
3062     SmallVector<std::pair<SlotIndex, LaneBitmask>, 8> TaintExtent;  in resolveConflicts()
3230 void JoinVals::pruneSubRegValues(LiveInterval &LI, LaneBitmask &ShrinkMask) {  in pruneSubRegValues()
3431                                          LaneBitmask LaneMask,  in joinSubRegRanges()
3495                                           LaneBitmask LaneMask,  in mergeSubRangeInto()
3529   JoinVals RHSVals(RHS, CP.getSrcReg(), CP.getSrcIdx(), LaneBitmask::getNone(),  in joinVirtRegs()
3531   JoinVals LHSVals(LHS, CP.getDstReg(), CP.getDstIdx(), LaneBitmask::getNone(),  in joinVirtRegs()
3556       LaneBitmask Mask = DstIdx == 0 ? CP.getNewRC()->getLaneMask()  in joinVirtRegs()
3564         LaneBitmask Mask = TRI->composeSubRegIndexLaneMask(DstIdx, R.LaneMask);  in joinVirtRegs()
3574       LaneBitmask Mask = SrcIdx == 0 ? CP.getNewRC()->getLaneMask()  in joinVirtRegs()
3580         LaneBitmask Mask = TRI->composeSubRegIndexLaneMask(SrcIdx, R.LaneMask);  in joinVirtRegs()
4188           LaneBitmask MaxMask = MRI->getMaxLaneMaskForVReg(Reg);  in runOnMachineFunction()