(** The offsets of [Outgoing] arguments are below [size_arguments s]. *)

Remark fold_max_outgoing_above:
  forall l n, fold_left max_outgoing_2 l n >= n.

Lemma loc_arguments_bounded: forall (s: signature) (ofs: Z) (ty: typ), In (S Outgoing ofs ty) (regs_of_rpairs (loc_arguments s)) -> ofs + typesize ty <= size_arguments s.