164     LaneBitmask ShrinkMask;
243                                     LaneBitmask PrunedLanes);
274                            LaneBitmask LaneMask, CoalescerPair &CP,
280                           LaneBitmask LaneMask, const CoalescerPair &CP);
992       LaneBitmask Mask = MRI->getMaxLaneMaskForVReg(IntA.reg());  in removeCopyByCommutingDef()
995       LaneBitmask Mask = MRI->getMaxLaneMaskForVReg(IntB.reg());  in removeCopyByCommutingDef()
999     LaneBitmask MaskA;  in removeCopyByCommutingDef()
1468       LaneBitmask MaxMask = MRI->getMaxLaneMaskForVReg(DstReg);  in reMaterializeTrivialDef()
1492       LaneBitmask DstMask = TRI->getSubRegIndexLaneMask(NewIdx);  in reMaterializeTrivialDef()
1628     LaneBitmask SrcMask = TRI->getSubRegIndexLaneMask(SrcSubIdx);  in eliminateUndefCopy()
1667     LaneBitmask DstMask = TRI->getSubRegIndexLaneMask(DstSubIdx);  in eliminateUndefCopy()
1686     LaneBitmask UseMask = TRI->getSubRegIndexLaneMask(MO.getSubReg());  in eliminateUndefCopy()
1721   LaneBitmask Mask = TRI->getSubRegIndexLaneMask(SubRegIdx);  in addUndefFlag()
1803             LaneBitmask FullMask = MRI->getMaxLaneMaskForVReg(DstInt->reg());  in updateRegDefsUses()
1804             LaneBitmask UsedLanes = TRI->getSubRegIndexLaneMask(SubIdx);  in updateRegDefsUses()
1805             LaneBitmask UnusedLanes = FullMask & ~UsedLanes;  in updateRegDefsUses()
1870                                                    LaneBitmask PrunedLanes) {  in setUndefOnPrunedSubRegUses()
1878     LaneBitmask SubRegMask = TRI->getSubRegIndexLaneMask(SubRegIdx);  in setUndefOnPrunedSubRegUses()
1958       LaneBitmask PrunedLanes;  in joinCopy()
2026   ShrinkMask = LaneBitmask::getNone();  in joinCopy()
2342   const LaneBitmask LaneMask;
2400     LaneBitmask WriteLanes;
2404     LaneBitmask ValidLanes;
2450   LaneBitmask computeWriteLanes(const MachineInstr *DefMI, bool &Redef) const;
2487   taintExtent(unsigned ValNo, LaneBitmask TaintedLanes, JoinVals &Other,
2488               SmallVectorImpl<std::pair<SlotIndex, LaneBitmask>> &TaintExtent);
2492   bool usesLanes(const MachineInstr &MI, Register, unsigned, LaneBitmask) const;
2503   JoinVals(LiveRange &LR, Register Reg, unsigned SubIdx, LaneBitmask LaneMask,  in JoinVals()
2530   void pruneSubRegValues(LiveInterval &LI, LaneBitmask &ShrinkMask);
2563 LaneBitmask JoinVals::computeWriteLanes(const MachineInstr *DefMI, bool &Redef)  in computeWriteLanes()
2565   LaneBitmask L;  in computeWriteLanes()
2603         LaneBitmask SMask = TRI->composeSubRegIndexLaneMask(SubIdx, S.LaneMask);  in followCopyChain()
2660     V.WriteLanes = LaneBitmask::getAll();  in analyzeValue()
2668     LaneBitmask Lanes = SubRangeJoin ? LaneBitmask::getLane(0)  in analyzeValue()
2676       V.WriteLanes = V.ValidLanes = LaneBitmask::getLane(0);  in analyzeValue()
2678         V.ValidLanes = LaneBitmask::getNone();  in analyzeValue()
2876       LaneBitmask OtherMask = TRI->getSubRegIndexLaneMask(Other.SubIdx);  in analyzeValue()
2884       LaneBitmask OtherMask =  in analyzeValue()
2954       OtherV.ValidLanes = LaneBitmask::getAll();  in computeAssignment()
2981 taintExtent(unsigned ValNo, LaneBitmask TaintedLanes, JoinVals &Other,  in taintExtent()
2982             SmallVectorImpl<std::pair<SlotIndex, LaneBitmask>> &TaintExtent) {  in taintExtent()
3021                          LaneBitmask Lanes) const {  in usesLanes()
3056     LaneBitmask TaintedLanes = V.WriteLanes & OtherV.ValidLanes;  in resolveConflicts()
3057     SmallVector<std::pair<SlotIndex, LaneBitmask>, 8> TaintExtent;  in resolveConflicts()
3225 void JoinVals::pruneSubRegValues(LiveInterval &LI, LaneBitmask &ShrinkMask) {  in pruneSubRegValues()
3426                                          LaneBitmask LaneMask,  in joinSubRegRanges()
3490                                           LaneBitmask LaneMask,  in mergeSubRangeInto()
3524   JoinVals RHSVals(RHS, CP.getSrcReg(), CP.getSrcIdx(), LaneBitmask::getNone(),  in joinVirtRegs()
3526   JoinVals LHSVals(LHS, CP.getDstReg(), CP.getDstIdx(), LaneBitmask::getNone(),  in joinVirtRegs()
3551       LaneBitmask Mask = DstIdx == 0 ? CP.getNewRC()->getLaneMask()  in joinVirtRegs()
3559         LaneBitmask Mask = TRI->composeSubRegIndexLaneMask(DstIdx, R.LaneMask);  in joinVirtRegs()
3569       LaneBitmask Mask = SrcIdx == 0 ? CP.getNewRC()->getLaneMask()  in joinVirtRegs()
3575         LaneBitmask Mask = TRI->composeSubRegIndexLaneMask(SrcIdx, R.LaneMask);  in joinVirtRegs()
4183           LaneBitmask MaxMask = MRI->getMaxLaneMaskForVReg(Reg);  in runOnMachineFunction()