54   bool VisitDeclRefExpr(DeclRefExpr *DR) {  in VisitDeclRefExpr()  argument
56       if (const VarDecl *D = dyn_cast<VarDecl>(DR->getDecl()))  in VisitDeclRefExpr()
229   void CheckDeclRef(const DeclRefExpr *DR, const Expr *Val, DeadStoreKind dsk,  in CheckDeclRef()  argument
231     if (const VarDecl *VD = dyn_cast<VarDecl>(DR->getDecl()))  in CheckDeclRef()
232       CheckVarDecl(VD, DR, Val, dsk, Live);  in CheckDeclRef()
245     const DeclRefExpr *DR;  in isIncrement()  local
247     if ((DR = dyn_cast<DeclRefExpr>(BRHS->getLHS()->IgnoreParenCasts())))  in isIncrement()
248       if (DR->getDecl() == VD)  in isIncrement()
251     if ((DR = dyn_cast<DeclRefExpr>(BRHS->getRHS()->IgnoreParenCasts())))  in isIncrement()
252       if (DR->getDecl() == VD)  in isIncrement()
272       if (DeclRefExpr *DR = dyn_cast<DeclRefExpr>(B->getLHS()))  in observeStmt()  local
273         if (VarDecl *VD = dyn_cast<VarDecl>(DR->getDecl())) {  in observeStmt()
299           CheckVarDecl(VD, DR, B->getRHS(), dsk, Live);  in observeStmt()
312       if (const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(Ex))  in observeStmt()  local
313         CheckDeclRef(DR, U, DeadIncrement, Live);  in observeStmt()
418     if (const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(E))  in operator ()()  local
419       if (const VarDecl *VD = dyn_cast<VarDecl>(DR->getDecl()))  in operator ()()