Subversion Repositories openrisc_me

/* Mudflap: narrow-pointer bounds-checking by tree rewriting.
   Copyright (C) 2001, 2002, 2003, 2007 Free Software Foundation, Inc.
   Contributed by Frank Ch. Eigler <fche@redhat.com>
 
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 3, 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 COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */
 
 
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
#include "tree-inline.h"
#include "c-tree.h"
#include "c-common.h"
#include "tree-gimple.h"
#include "diagnostic.h"
#include "hashtab.h"
#include "output.h"
#include "varray.h"
#include "langhooks.h"
#include "tree-mudflap.h"
#include "tree-pass.h"
#include "ggc.h"
#include "toplev.h"
 
 
 
/* This file contains placeholder functions, to be used only for
   language processors that cannot handle tree-mudflap.c directly.
   (e.g. Fortran).  */
 
static void
nogo (void)
{
  internal_error ("mudflap: this language is not supported");
}
 
void
mudflap_enqueue_decl (tree obj ATTRIBUTE_UNUSED)
{
  nogo ();
}
 
void
mudflap_enqueue_constant (tree obj ATTRIBUTE_UNUSED)
{
  nogo ();
}
 
void
mudflap_finish_file (void)
{
  nogo ();
}
 
int
mf_marked_p (tree t ATTRIBUTE_UNUSED)
{
  nogo ();
  return 0;
}
 
tree
mf_mark (tree t ATTRIBUTE_UNUSED)
{
  nogo ();
  return NULL;
}
 
/* The pass structures must exist, but need not do anything.  */
 
struct tree_opt_pass pass_mudflap_1 = 
{
  "mudflap1",				/* name */
  NULL,					/* gate */
  NULL,					/* execute */
  NULL,					/* sub */
  NULL,					/* next */
  0,					/* static_pass_number */
  0,					/* tv_id */
  0,					/* properties_required */
  0,					/* properties_provided */
  0,					/* properties_destroyed */
  0,					/* todo_flags_start */
  0,                                    /* todo_flags_finish */
  0				        /* letter */
};
 
struct tree_opt_pass pass_mudflap_2 = 
{
  "mudflap2",				/* name */
  NULL,					/* gate */
  NULL,					/* execute */
  NULL,					/* sub */
  NULL,					/* next */
  0,					/* static_pass_number */
  0,					/* tv_id */
  0,					/* properties_required */
  0,					/* properties_provided */
  0,					/* properties_destroyed */
  0,					/* todo_flags_start */
  0,                                    /* todo_flags_finish */
  0				        /* letter */
};
 
/* Instead of:
#include "gt-tree-mudflap.h"
We prepare a little dummy struct here.
*/
 
const struct ggc_root_tab gt_ggc_r_gt_tree_mudflap_h[] = {
  LAST_GGC_ROOT_TAB
};