Section CONSTRUCTORS.
Variable ge: genv.
Variable fn: function.
(** Smart constructor for moves. *)
(** Properties of division *)
(** Smart constructor for [shrx] *)
(** Smart constructor for [shrxl] *)
(** Smart constructor for integer conversions *)
(** Smart constructor for small stores *)
(** Accessing slots in the stack frame *)
Remark eval_addrmode_indexed:
forall (base: ireg) ofs (rs: regset),
match rs#base with Vptr _ _ => True | _ => False end ->
eval_addrmode ge (Addrmode (Some base) None (inl _ (Ptrofs.unsigned ofs))) rs = Val.offset_ptr rs#base ofs.
Ltac loadind_correct_solve :=
match goal with
| H: Error _ = OK _ |- _ => discriminate H
| H: OK _ = OK _ |- _ => inv H
| H: match ?x with _ => _ end = OK _ |- _ => destruct x eqn:?; loadind_correct_solve
| _ => idtac
end.
(** Translation of addressing modes *)

Lemma transl_addressing_mode_correct:
forall addr args am (rs: regset) v,
transl_addressing addr args = OK am ->
eval_addressing ge (rs RSP) addr (List.map rs (List.map preg_of args)) = Some v ->
Val.lessdef v (eval_addrmode ge am rs).