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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 INRIA Non-Commercial License Agreement. *)
(* *)
(* *********************************************************************)
(** Auxiliary functions on machine registers *)
let is_scratch_register s = s = "R0" || s = "r0"
let class_of_type = function
| AST.Tint | AST.Tlong -> 0
| AST.Tfloat | AST.Tsingle -> 1
| AST.Tany32 | AST.Tany64 -> assert false
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