Proof
(Genv.find_symbol_transf_partial transl_fundef _ TRANSL).

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