821   struct ValueDFS;
823                                 SmallVectorImpl<ValueDFS> &,
827                                     SmallVectorImpl<ValueDFS> &) const;
3517 struct NewGVN::ValueDFS {  struct in NewGVN
3528   bool operator<(const ValueDFS &Other) const {  in operator <()  argument
3579     const CongruenceClass &Dense, SmallVectorImpl<ValueDFS> &DFSOrderedSet,  in convertClassToDFSOrdered()
3588     ValueDFS VDDef;  in convertClassToDFSOrdered()
3630         ValueDFS VDUse;  in convertClassToDFSOrdered()
3671     SmallVectorImpl<ValueDFS> &LoadsAndStores) const {  in convertClassToLoadsAndStores()
3677     ValueDFS VD;  in convertClassToLoadsAndStores()
3898     SmallVector<ValueDFS, 8> PossibleDeadStores;  in eliminateInstructions()
3951         SmallVector<ValueDFS, 8> DFSOrderedSet;  in eliminateInstructions()