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(*
* Copyright (c) 1997-1999, 2003 Massachusetts Institute of Technology
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*)
type node =
| Num of Number.number
| Load of Variable.variable
| Store of Variable.variable * node
| Plus of node list
| Times of node * node
| Uminus of node
type dag
val algsimp : dag -> dag
val to_assignments : dag -> (Variable.variable * Expr.expr) list
val simplify_to_alist : dag -> Expr.assignment list
val make : node list -> dag
val cvsid : string
module LittleSimplifier :
sig
val makeNum : Number.number -> node
val makeUminus : node -> node
val makeTimes : node * node -> node
val makePlus : node list -> node
end
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