3519   int DFSOut = 0;  member
3567     return std::tie(DFSIn, DFSOut, LocalNum, Def, U) <  in operator <()
3568            std::tie(Other.DFSIn, Other.DFSOut, Other.LocalNum, Other.Def,  in operator <()
3591     VDDef.DFSOut = DomNode->getDFSNumOut();  in convertClassToDFSOrdered()
3650         VDUse.DFSOut = DomNode->getDFSNumOut();  in convertClassToDFSOrdered()
3680     VD.DFSOut = DomNode->getDFSNumOut();  in convertClassToLoadsAndStores()
3749   void push_back(Value *V, int DFSIn, int DFSOut) {  in push_back()  argument
3751     DFSStack.emplace_back(DFSIn, DFSOut);  in push_back()
3756   bool isInScope(int DFSIn, int DFSOut) const {  in isInScope()
3759     return DFSIn >= DFSStack.back().first && DFSOut <= DFSStack.back().second;  in isInScope()
3762   void popUntilDFSScope(int DFSIn, int DFSOut) {  in popUntilDFSScope()  argument
3769         !(DFSIn >= DFSStack.back().first && DFSOut <= DFSStack.back().second)) {  in popUntilDFSScope()
3958           int MemberDFSOut = VD.DFSOut;  in eliminateInstructions()
4137         int MemberDFSOut = VD.DFSOut;  in eliminateInstructions()