386   return (RegUse->LaneMask & getLaneMaskForMO(MO)).none();  in deadDefHasNoUse()
436       LaneBitmask LaneMask = I->LaneMask;  in addVRegDefDeps()  local
438       if ((LaneMask & KillLaneMask).none()) {  in addVRegDefDeps()
443       if ((LaneMask & DefLaneMask).any()) {  in addVRegDefDeps()
453       LaneMask &= ~KillLaneMask;  in addVRegDefDeps()
455       if (LaneMask.any()) {  in addVRegDefDeps()
456         I->LaneMask = LaneMask;  in addVRegDefDeps()
474   LaneBitmask LaneMask = DefLaneMask;  in addVRegDefDeps()  local
478     if ((V2SU.LaneMask & LaneMask).none())  in addVRegDefDeps()
497     LaneBitmask OverlapMask = V2SU.LaneMask & LaneMask;  in addVRegDefDeps()
498     LaneBitmask NonOverlapMask = V2SU.LaneMask & ~LaneMask;  in addVRegDefDeps()
500     V2SU.LaneMask = OverlapMask;  in addVRegDefDeps()
505   if (LaneMask.any())  in addVRegDefDeps()
506     CurrentVRegDefs.insert(VReg2SUnit(Reg, LaneMask, SU));  in addVRegDefDeps()
523   LaneBitmask LaneMask = TrackLaneMasks ? getLaneMaskForMO(MO)  in addVRegUseDeps()  local
525   CurrentVRegUses.insert(VReg2SUnitOperIdx(Reg, LaneMask, OperIdx, SU));  in addVRegUseDeps()
531     LaneBitmask PrevDefLaneMask = V2SU.LaneMask;  in addVRegUseDeps()
532     if ((PrevDefLaneMask & LaneMask).none())  in addVRegUseDeps()