484   DenseSet<BasicBlock *> BBSet;  in IRSimilarityCandidate()
533   DenseMap<unsigned, DenseSet<unsigned>> &CurrentSrcTgtNumberMapping,  in checkNumberingAndReplaceCommutative()
535   DenseSet<unsigned> &TargetValueNumbers){  in checkNumberingAndReplaceCommutative()
537   DenseMap<unsigned, DenseSet<unsigned>>::iterator ValueMappingIt;  in checkNumberingAndReplaceCommutative()
556     DenseSet<unsigned> NewSet;  in checkNumberingAndReplaceCommutative()
609     DenseMap<unsigned, DenseSet<unsigned>> &CurrentSrcTgtNumberMapping,  in checkNumberingAndReplace()
627   DenseMap<unsigned, DenseSet<unsigned>>::iterator Val;  in checkNumberingAndReplace()
630       std::make_pair(SourceArgVal, DenseSet<unsigned>({TargetArgVal})));  in checkNumberingAndReplace()
641   DenseSet<unsigned> &TargetSet = Val->second;  in checkNumberingAndReplace()
688   DenseSet<unsigned> ValueNumbersA;        in compareCommutativeOperandMapping()
689   DenseSet<unsigned> ValueNumbersB;  in compareCommutativeOperandMapping()
723     DenseMap<unsigned, DenseSet<unsigned>> &ValueNumberMappingA,  in compareAssignmentMapping()
724     DenseMap<unsigned, DenseSet<unsigned>> &ValueNumberMappingB) {  in compareAssignmentMapping()
725   DenseMap<unsigned, DenseSet<unsigned>>::iterator ValueMappingIt;  in compareAssignmentMapping()
728       std::make_pair(InstValA, DenseSet<unsigned>({InstValB})));  in compareAssignmentMapping()
743       std::make_pair(InstValA, DenseSet<unsigned>({InstValB})));  in compareAssignmentMapping()
756   DenseSet<BasicBlock *> BasicBlockA;  in checkRelativeLocations()
757   DenseSet<BasicBlock *> BasicBlockB;  in checkRelativeLocations()
779   DenseMap<unsigned, DenseSet<unsigned>> MappingA;  in compareStructure()
780   DenseMap<unsigned, DenseSet<unsigned>> MappingB;  in compareStructure()
791     DenseMap<unsigned, DenseSet<unsigned>> &ValueNumberMappingA,  in compareStructure()
792     DenseMap<unsigned, DenseSet<unsigned>> &ValueNumberMappingB) {  in compareStructure()
1011     DenseMap<unsigned, DenseSet<unsigned>> &ToSourceMapping,  in createCanonicalRelationFrom()
1012     DenseMap<unsigned, DenseSet<unsigned>> &FromSourceMapping) {  in createCanonicalRelationFrom()
1021   DenseSet<unsigned> UsedGVNs;  in createCanonicalRelationFrom()
1025   for (std::pair<unsigned, DenseSet<unsigned>> &GVNMapping : ToSourceMapping) {  in createCanonicalRelationFrom()
1043         DenseMap<unsigned, DenseSet<unsigned>>::iterator It =  in createCanonicalRelationFrom()
1069   DenseSet<BasicBlock *> BBSet;  in createCanonicalRelationFrom()
1208     DenseMap<unsigned, DenseSet<IRSimilarityCandidate *>> &IndexToIncludedCand,  in CheckLargerCands()
1212   DenseSet<unsigned> IncludedGroupsA;  in CheckLargerCands()
1213   DenseSet<unsigned> IncludedGroupsB;  in CheckLargerCands()
1282     DenseMap<unsigned,  DenseSet<IRSimilarityCandidate *>> &IndexToIncludedCand,  in findCandidateStructures()
1308   DenseMap<unsigned, DenseSet<unsigned>> ValueNumberMappingA;  in findCandidateStructures()
1309   DenseMap<unsigned, DenseSet<unsigned>> ValueNumberMappingB;  in findCandidateStructures()
1391   DenseMap<unsigned, DenseSet<IRSimilarityCandidate *>> IndexToIncludedCand;  in findCandidates()
1428             DenseMap<unsigned, DenseSet<IRSimilarityCandidate *>>::iterator  in findCandidates()
1434                   std::make_pair(Idx, DenseSet<IRSimilarityCandidate *>()));  in findCandidates()