294   if (const DeclRefExpr *DRE =  in findVar()  local
296     if (const VarDecl *VD = dyn_cast<VarDecl>(DRE->getDecl()))  in findVar()
298         return FindVarResult(VD, DRE);  in findVar()
335   Class get(const DeclRefExpr *DRE) const {  in get()
337         = Classification.find(DRE);  in get()
341     const VarDecl *VD = dyn_cast<VarDecl>(DRE->getDecl());  in get()
353     const DeclRefExpr *DRE  in getSelfInitExpr()  local
355     if (DRE && DRE->getDecl() == VD)  in getSelfInitExpr()
356       return DRE;  in getSelfInitExpr()
404   if (const DeclRefExpr *DRE = Var.getDeclRefExpr())  in classify()  local
405     Classification[DRE] = std::max(Classification[DRE], C);  in classify()
412       if (const DeclRefExpr *DRE = getSelfInitExpr(VD))  in VisitDeclStmt()  local
413         Classification[DRE] = SelfInit;  in VisitDeclStmt()