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(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Xavier Leroy, INRIA Paris-Rocquencourt *)
(* *)
(* Copyright 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 as *)
(* published by the Free Software Foundation, either version 2.1 of *)
(* the License, or (at your option) any later version. *)
(* This file is also distributed under the terms of the *)
(* INRIA Non-Commercial License Agreement. *)
(* *)
(* *********************************************************************)
val integer_expr : Env.t -> C.exp -> int64 option
val constant_expr : Env.t -> C.typ -> C.exp -> C.constant option
val normalize_int : int64 -> C.ikind -> int64
val is_constant_init: Env.t -> C.init -> bool
val is_constant_expr: Env.t -> C.exp -> bool
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