4532     if (const auto *DeclRef = dyn_cast<DeclRefExpr>(E->IgnoreParens())) {  in CheckUnaryExprOrTypeTraitOperand()  local
4533       if (const auto *PVD = dyn_cast<ParmVarDecl>(DeclRef->getFoundDecl())) {  in CheckUnaryExprOrTypeTraitOperand()
7396   ExprResult DeclRef =  in BuildBuiltinCallExpr()  local
7398   assert(DeclRef.isUsable() && "Builtin reference cannot fail");  in BuildBuiltinCallExpr()
7401       BuildCallExpr(/*Scope=*/nullptr, DeclRef.get(), Loc, CallArgs, Loc);  in BuildBuiltinCallExpr()
18263     const DeclRefExpr *DeclRef = CheckPossibleDeref(*this, E);  in WarnOnPendingNoDerefs()  local
18264     if (DeclRef) {  in WarnOnPendingNoDerefs()
18265       const ValueDecl *Decl = DeclRef->getDecl();  in WarnOnPendingNoDerefs()
18303     if (auto *DeclRef =  in MarkExpressionAsImmediateEscalating()  local
18305       DeclRef->setIsImmediateEscalating(true);  in MarkExpressionAsImmediateEscalating()
18308   } else if (auto *DeclRef = dyn_cast<DeclRefExpr>(E->IgnoreImplicit())) {  in MarkExpressionAsImmediateEscalating()  local
18309     DeclRef->setIsImmediateEscalating(true);  in MarkExpressionAsImmediateEscalating()
18329     if (auto *DeclRef =  in CheckForImmediateInvocation()  local
18331       ExprEvalContexts.back().ReferenceToConsteval.erase(DeclRef);  in CheckForImmediateInvocation()