55   bool VisitDeclRefExpr(DeclRefExpr *DR) {  in VisitDeclRefExpr()  argument
57       if (const VarDecl *D = dyn_cast<VarDecl>(DR->getDecl()))  in VisitDeclRefExpr()
286   void CheckDeclRef(const DeclRefExpr *DR, const Expr *Val, DeadStoreKind dsk,  in CheckDeclRef()  argument
288     if (const VarDecl *VD = dyn_cast<VarDecl>(DR->getDecl()))  in CheckDeclRef()
289       CheckVarDecl(VD, DR, Val, dsk, Live);  in CheckDeclRef()
302     const DeclRefExpr *DR;  in isIncrement()  local
304     if ((DR = dyn_cast<DeclRefExpr>(BRHS->getLHS()->IgnoreParenCasts())))  in isIncrement()
305       if (DR->getDecl() == VD)  in isIncrement()
308     if ((DR = dyn_cast<DeclRefExpr>(BRHS->getRHS()->IgnoreParenCasts())))  in isIncrement()
309       if (DR->getDecl() == VD)  in isIncrement()
329       if (DeclRefExpr *DR = dyn_cast<DeclRefExpr>(B->getLHS()))  in observeStmt()  local
330         if (VarDecl *VD = dyn_cast<VarDecl>(DR->getDecl())) {  in observeStmt()
356           CheckVarDecl(VD, DR, B->getRHS(), dsk, Live);  in observeStmt()
369       if (const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(Ex))  in observeStmt()  local
370         CheckDeclRef(DR, U, DeadIncrement, Live);  in observeStmt()
499     if (const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(E))  in operator ()()  local
500       if (const VarDecl *VD = dyn_cast<VarDecl>(DR->getDecl()))  in operator ()()