71     const FunctionDecl *FD = WLUnit->getDirectCallee();  in Enqueue()  local
72     if (!FD || !FD->getBody())  in Enqueue()
74     Kind &K = VisitedFunctions[FD];  in Enqueue()
90       const FunctionDecl *FD = WLUnit->getDirectCallee();  in Execute()  local
91       assert(FD && FD->getBody());  in Execute()
93       if (VisitedFunctions[FD] == PreVisited) {  in Execute()
97         Visit(FD->getBody());  in Execute()
101         VisitedFunctions[FD] = PostVisited;  in Execute()
107       assert(VisitedFunctions[FD] == PostVisited);  in Execute()
184     const FunctionDecl *FD = (*(I-1))->getDirectCallee();  in ReportVirtualCall()  local
185     assert(FD);  in ReportVirtualCall()
186     if (VisitedFunctions[FD] == PostVisited)  in ReportVirtualCall()
187       os << " <-- " << *FD;  in ReportVirtualCall()