757   MachineInstrBuilder emitLoc(Optional<LocIdx> MLoc, const DebugVariable &Var,  in emitLoc()
902   MapVector<DebugVariable, DbgValue> Vars;
903   DenseMap<DebugVariable, const DILocation *> Scopes;
912     DebugVariable Var(MI.getDebugVariable(), MI.getDebugExpression(),  in defVar()
927     DebugVariable Var(MI.getDebugVariable(), MI.getDebugExpression(),  in defVar()
993   std::map<LocIdx, SmallSet<DebugVariable, 4>> ActiveMLocs;
998   DenseMap<DebugVariable, LocAndProperties> ActiveVLocs;
1010     DebugVariable Var;
1022   DenseSet<DebugVariable> UseBeforeDefVariables;
1044                   SmallVectorImpl<std::pair<DebugVariable, DbgValue>> &VLocs,  in loadInlocs()  argument
1122   void addUseBeforeDef(const DebugVariable &Var,  in addUseBeforeDef()
1174   bool isEntryValueVariable(const DebugVariable &Var,  in isEntryValueVariable()
1203   bool recoverAsEntryValue(const DebugVariable &Var, DbgValueProperties &Prop,  in recoverAsEntryValue()
1231     DebugVariable Var(MI.getDebugVariable(), MI.getDebugExpression(),  in redefVar()
1259     DebugVariable Var(MI.getDebugVariable(), MI.getDebugExpression(),  in redefVar()
1329     DenseSet<DebugVariable> NewMLocs;  in clobberMloc()
1399                                 const DebugVariable &Var,  in emitMOLoc()
1433       DenseMap<const MachineBasicBlock *, DenseMap<DebugVariable, DbgValue> *>;
1435   using VarAndLoc = std::pair<DebugVariable, DbgValue>;
1620                     const SmallSet<DebugVariable, 4> &VarsWeCareAbout,
1638            unsigned BBNum, const SmallSet<DebugVariable, 4> &AllVars,
1642            DenseMap<DebugVariable, DbgValue> &InLocsT);
1666   pickVPHILoc(MachineBasicBlock &MBB, const DebugVariable &Var,
1680                      DenseMap<DebugVariable, unsigned> &AllVarsNumbering,
1753   DebugVariable V(Var, Expr, InlinedAt);  in transferDebugValue()
1814   DebugVariable V(Var, Expr, InlinedAt);  in transferDebugInstrRef()
2369   DebugVariable MIVar(MI.getDebugVariable(), MI.getDebugExpression(),  in accumulateFragmentMap()
2818     MachineBasicBlock &MBB, const DebugVariable &Var, const LiveIdxT &LiveOuts,  in pickVPHILoc()
2912     const SmallSet<DebugVariable, 4> &AllVars, ValueIDNum **MOutLocs,  in vlocJoin()  argument
2916     DenseMap<DebugVariable, DbgValue> &InLocsT) {  in vlocJoin()  argument
2955   auto ConfirmValue = [&InLocsT](const DebugVariable &DV, DbgValue VR) {  in vlocJoin()
2961 …auto ConfirmNoVal = [&ConfirmValue, &MBB](const DebugVariable &Var, const DbgValueProperties &Prop…  in vlocJoin()
3180     const SmallSet<DebugVariable, 4> &VarsWeCareAbout,  in vlocDataflow()  argument
3289   SmallVector<DenseMap<DebugVariable, DbgValue>, 32> LiveIns, LiveOuts;  in vlocDataflow()
3317       DenseMap<DebugVariable, DbgValue> JoinedInLocs;  in vlocDataflow()
3423     ValueIDNum **MInLocs, DenseMap<DebugVariable, unsigned> &AllVarsNumbering,  in emitLocations()  argument
3452     DebugVariable VarA(A->getDebugVariable(), A->getDebugExpression(),  in emitLocations()
3454     DebugVariable VarB(B->getDebugVariable(), B->getDebugExpression(),  in emitLocations()
3615   DenseMap<DebugVariable, unsigned> AllVarsNumbering;  in ExtendRanges()
3618   DenseMap<const LexicalScope *, SmallSet<DebugVariable, 4>> ScopeToVars;  in ExtendRanges()