/* Header for dependency analysis
   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
   Contributed by Paul Brook

This file is part of GCC.

GCC 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, or (at your option) any later
version.

GCC 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 GCC; see the file COPYING.  If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.  */


int gfc_check_fncall_dependency (gfc_expr *, gfc_expr *);
int gfc_check_dependency (gfc_expr *, gfc_expr *, gfc_expr **, int);
int gfc_is_same_range (gfc_array_ref *, gfc_array_ref *, int, int);
int gfc_dep_compare_expr (gfc_expr *, gfc_expr *);
int gfc_expr_is_one (gfc_expr *, int);

int gfc_dep_resolver(gfc_ref *, gfc_ref *);