Definition  update_inner_if_else :=
                (Ssequence
                    (Scall None
                      (Evar _memcpy (Tfunction
                                      (Tcons (tptr tvoid)
                                        (Tcons (tptr tvoid)
                                          (Tcons tuint Tnil))) (tptr tvoid) cc_default))
                      ((Ebinop Oadd (Etempvar _p (tptr tuchar))
                         (Etempvar _n tuint) (tptr tuchar)) ::
                       (Etempvar _data (tptr tuchar)) ::
                       (Etempvar _len tuint) :: nil))
                  (Ssequence
                    (Sassign
                      (Efield
                        (Ederef (Etempvar _c (tptr t_struct_SHA256state_st))
                          t_struct_SHA256state_st) _num tuint)
                      (Ebinop Oadd (Etempvar _n tuint)
                        (Ecast (Etempvar _len tuint) tuint) tuint))
                    (Sreturn None))).Definition update_inner_if :=
        Sifthenelse (Ebinop Oge (Etempvar _len tuint)
                             (Etempvar _fragment tuint) tint)
         update_inner_if_then
         update_inner_if_else.

(* Specifications: *)
Lemma map_Vubyte_eq': forall bl, map Vint (map Int.repr (map Byte.unsigned bl)) = map Vubyte bl.