(** Translation of [deref_loc] and [assign_loc] operations. *)

Remark deref_loc_translated:
  forall ty m b ofs t v,
  Csem.deref_loc ge ty m b ofs t v ->
  match chunk_for_volatile_type ty with
  | None => t = E0 /\ Clight.deref_loc ty m b ofs v
  | Some chunk => volatile_load tge chunk m b ofs t v
  end.Remark assign_loc_translated:
  forall ty m b ofs v t m',
  Csem.assign_loc ge ty m b ofs v t m' ->
  match chunk_for_volatile_type ty with
  | None => t = E0 /\ Clight.assign_loc tge ty m b ofs v m'
  | Some chunk => volatile_store tge chunk m b ofs v t m'
  end.

Lemma tr_simple_exprlist: forall le rl sl al tmps, tr_exprlist le rl sl al tmps -> forall e m tyl vl, eval_simple_list ge e m rl tyl vl -> sl = nil /\ eval_exprlist tge e le m al tyl vl.