773   void clobberMloc(LocIdx MLoc, MachineBasicBlock::iterator Pos,  in clobberMloc()  argument
775     auto ActiveMLocIt = ActiveMLocs.find(MLoc);  in clobberMloc()
780     ValueIDNum OldValue = VarLocs[MLoc.asU64()];  in clobberMloc()
781     clobberMloc(MLoc, OldValue, Pos, MakeUndef);  in clobberMloc()
786   void clobberMloc(LocIdx MLoc, ValueIDNum OldValue,  in clobberMloc()  argument
788     auto ActiveMLocIt = ActiveMLocs.find(MLoc);  in clobberMloc()
792     VarLocs[MLoc.asU64()] = ValueIDNum::EmptyValue;  in clobberMloc()
830         ResolvedDbgOp OldOp(MLoc);  in clobberMloc()
844           if (Loc != MLoc)  in clobberMloc()
1219     LocIdx MLoc = Op.Loc;  in emitLoc()  local
1220     unsigned LocID = LocIdxToLocID[MLoc];  in emitLoc()
1252         unsigned ValueSizeInBits = getLocSizeInBits(MLoc);  in emitLoc()
2030       std::optional<LocIdx> MLoc = MTracker->getSpillMLoc(SpillID);  in transferSpillOrRestoreInst()  local
2031       if (!MLoc)  in transferSpillOrRestoreInst()
2038       ValueIDNum Def(CurBB, CurInst, *MLoc);  in transferSpillOrRestoreInst()
2039       MTracker->setMLoc(*MLoc, Def);  in transferSpillOrRestoreInst()
2041         TTracker->clobberMloc(*MLoc, MI.getIterator());  in transferSpillOrRestoreInst()