326 using DebugAggregate = std::pair<const DILocalVariable *, const DILocation *>;  typedef
327 static DebugAggregate getAggregate(const DbgVariableIntrinsic *DII) {  in getAggregate()
328   return DebugAggregate(DII->getVariable(), DII->getDebugLoc().getInlinedAt());  in getAggregate()
330 static DebugAggregate getAggregate(const DebugVariable &Var) {  in getAggregate()
331   return DebugAggregate(Var.getVariable(), Var.getInlinedAt());  in getAggregate()
374   const DenseSet<DebugAggregate> *VarsWithStackSlot;
391   UniqueVector<DebugAggregate> Aggregates;
676         DebugAggregate(DbgVar.getVariable(), VarLoc.DL.getInlinedAt()));  in addDef()
849                      const DenseSet<DebugAggregate> *VarsWithStackSlot,  in MemLocFragmentFill()
1296   const DenseSet<DebugAggregate> *VarsWithStackSlot;
1305   DenseSet<DebugAggregate> NotAlwaysStackHomed;
1387                              const DenseSet<DebugAggregate> *VarsWithStackSlot)  in AssignmentTrackingLowering()
1952         DebugAggregate Aggr{DbgVar.getVariable(), DbgVar.getInlinedAt()};  in process()
2146     const DenseSet<DebugAggregate> &VarsWithStackSlot,  in buildOverlapMapAndRecordDeclares()
2151   DenseMap<DebugAggregate, SmallVector<DebugVariable, 8>> FragmentMap;  in buildOverlapMapAndRecordDeclares()
2167     DebugAggregate DA = {DV.getVariable(), DV.getInlinedAt()};  in buildOverlapMapAndRecordDeclares()
2204           DebugAggregate DA = {DV.getVariable(), DV.getInlinedAt()};  in buildOverlapMapAndRecordDeclares()
2382   DenseSet<DebugAggregate> AlwaysStackHomed;  in run()
2387       DebugAggregate Aggr{Var.getVariable(), Var.getInlinedAt()};  in run()
2428       DebugAggregate Aggr{Var.getVariable(), Var.getInlinedAt()};  in run()
2487   SmallDenseMap<DebugAggregate, BitVector> VariableDefinedBytes;  in removeRedundantDbgLocsUsingBackwardScan()
2511         DebugAggregate Aggr =  in removeRedundantDbgLocsUsingBackwardScan()
2655   SmallDenseMap<DebugAggregate, SmallDenseSet<DIExpression::FragmentInfo>>  in removeUndefDbgLocsFromEntryBlock()
2658   auto DefineBits = [&VarsWithDef](DebugAggregate A, DebugVariable V) {  in removeUndefDbgLocsFromEntryBlock()
2664   auto HasDefinedBits = [&VarsWithDef](DebugAggregate A, DebugVariable V) {  in removeUndefDbgLocsFromEntryBlock()
2694         DebugAggregate Aggr{FnVarLocs.getVariable(Loc.VariableID).getVariable(),  in removeUndefDbgLocsFromEntryBlock()
2740 static DenseSet<DebugAggregate> findVarsWithStackSlot(Function &Fn) {  in findVarsWithStackSlot()
2741   DenseSet<DebugAggregate> Result;  in findVarsWithStackSlot()
2765   DenseSet<DebugAggregate> VarsWithStackSlot = findVarsWithStackSlot(Fn);  in analyzeFunction()