(** ** Relational specification of the translation. *)

Definition match_prog (p: Csyntax.program) (tp: Clight.program) :=
    match_program (fun ctx f tf => tr_fundef f tf) eq p tp
 /\ prog_types tp = prog_types p.

Lemma eval_Ederef': forall ge e le m a t l ofs, eval_expr ge e le m a (Vptr l ofs) -> eval_lvalue ge e le m (Ederef' a t) l ofs.