Module VSF := FSetFacts.Facts(VSet).Module VSP := FSetProperties.Properties(VSet).Definition match_prog (p tp: program) : Prop :=
    match_program (fun ctx f tf => transf_fundef f = OK tf) eq p tp
 /\ prog_types tp = prog_types p.

Lemma function_ptr_translated: forall (b: block) (f: fundef), Genv.find_funct_ptr ge b = Some f -> exists tf, Genv.find_funct_ptr tge b = Some tf /\ transf_fundef f = OK tf.