328 using DebugAggregate = std::pair<const DILocalVariable *, const DILocation *>;  typedef
329 static DebugAggregate getAggregate(const DbgVariableIntrinsic *DII) {  in getAggregate()
330   return DebugAggregate(DII->getVariable(), DII->getDebugLoc().getInlinedAt());  in getAggregate()
332 static DebugAggregate getAggregate(const DebugVariable &Var) {  in getAggregate()
333   return DebugAggregate(Var.getVariable(), Var.getInlinedAt());  in getAggregate()
376   const DenseSet<DebugAggregate> *VarsWithStackSlot;
393   UniqueVector<DebugAggregate> Aggregates;
677         DebugAggregate(DbgVar.getVariable(), VarLoc.DL.getInlinedAt()));  in addDef()
850                      const DenseSet<DebugAggregate> *VarsWithStackSlot,  in MemLocFragmentFill()
1297   const DenseSet<DebugAggregate> *VarsWithStackSlot;
1306   DenseSet<DebugAggregate> NotAlwaysStackHomed;
1389                              const DenseSet<DebugAggregate> *VarsWithStackSlot)  in AssignmentTrackingLowering()
1957         DebugAggregate Aggr{DbgVar.getVariable(), DbgVar.getInlinedAt()};  in process()
2153     const DenseSet<DebugAggregate> &VarsWithStackSlot,  in buildOverlapMapAndRecordDeclares()
2158   DenseMap<DebugAggregate, SmallVector<DebugVariable, 8>> FragmentMap;  in buildOverlapMapAndRecordDeclares()
2174     DebugAggregate DA = {DV.getVariable(), DV.getInlinedAt()};  in buildOverlapMapAndRecordDeclares()
2211           DebugAggregate DA = {DV.getVariable(), DV.getInlinedAt()};  in buildOverlapMapAndRecordDeclares()
2389   DenseSet<DebugAggregate> AlwaysStackHomed;  in run()
2394       DebugAggregate Aggr{Var.getVariable(), Var.getInlinedAt()};  in run()
2435       DebugAggregate Aggr{Var.getVariable(), Var.getInlinedAt()};  in run()
2494   SmallDenseMap<DebugAggregate, BitVector> VariableDefinedBytes;  in removeRedundantDbgLocsUsingBackwardScan()
2518         DebugAggregate Aggr =  in removeRedundantDbgLocsUsingBackwardScan()
2662   SmallDenseMap<DebugAggregate, SmallDenseSet<DIExpression::FragmentInfo>>  in removeUndefDbgLocsFromEntryBlock()
2665   auto DefineBits = [&VarsWithDef](DebugAggregate A, DebugVariable V) {  in removeUndefDbgLocsFromEntryBlock()
2671   auto HasDefinedBits = [&VarsWithDef](DebugAggregate A, DebugVariable V) {  in removeUndefDbgLocsFromEntryBlock()
2701         DebugAggregate Aggr{FnVarLocs.getVariable(Loc.VariableID).getVariable(),  in removeUndefDbgLocsFromEntryBlock()
2747 static DenseSet<DebugAggregate> findVarsWithStackSlot(Function &Fn) {  in findVarsWithStackSlot()
2748   DenseSet<DebugAggregate> Result;  in findVarsWithStackSlot()
2772   DenseSet<DebugAggregate> VarsWithStackSlot = findVarsWithStackSlot(Fn);  in analyzeFunction()