34 lines
1.3 KiB
OCaml
34 lines
1.3 KiB
OCaml
(**************************************************************************)
|
|
(* *)
|
|
(* OCaml *)
|
|
(* *)
|
|
(* Xavier Leroy, projet Gallium, INRIA Rocquencourt *)
|
|
(* *)
|
|
(* Copyright 2014 Institut National de Recherche en Informatique et *)
|
|
(* en Automatique. *)
|
|
(* *)
|
|
(* All rights reserved. This file is distributed under the terms of *)
|
|
(* the GNU Lesser General Public License version 2.1, with the *)
|
|
(* special exception on linking described in the file LICENSE. *)
|
|
(* *)
|
|
(**************************************************************************)
|
|
|
|
(* CSE for Sparc *)
|
|
|
|
open Mach
|
|
open CSEgen
|
|
|
|
class cse = object
|
|
|
|
inherit cse_generic (* as super *)
|
|
|
|
method! is_cheap_operation op =
|
|
match op with
|
|
| Iconst_int n -> n <= 4095n && n >= -4096n
|
|
| _ -> false
|
|
|
|
end
|
|
|
|
let fundecl f =
|
|
(new cse)#fundecl f
|