* configure: Regenerated.
[official-gcc.git] / gcc / tree-nomudflap.c
blobb7a41e1a8572c07699823e5dbf5fc82032b579a9
1 /* Mudflap: narrow-pointer bounds-checking by tree rewriting.
2 Copyright (C) 2001, 2002, 2003, 2007, 2008, 2009, 2010
3 Free Software Foundation, Inc.
4 Contributed by Frank Ch. Eigler <fche@redhat.com>
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 3, or (at your option) any later
11 version.
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
23 #include "config.h"
24 #include "system.h"
25 #include "coretypes.h"
26 #include "tm.h"
27 #include "tree.h"
28 #include "tree-inline.h"
29 #include "gimple.h"
30 #include "hashtab.h"
31 #include "langhooks.h"
32 #include "tree-mudflap.h"
33 #include "tree-pass.h"
34 #include "ggc.h"
35 #include "diagnostic-core.h"
39 /* This file contains placeholder functions, to be used only for
40 language processors that cannot handle tree-mudflap.c directly.
41 (e.g. Fortran). */
43 static void
44 nogo (void)
46 sorry ("mudflap: this language is not supported");
49 void
50 mudflap_enqueue_decl (tree obj ATTRIBUTE_UNUSED)
52 nogo ();
55 void
56 mudflap_enqueue_constant (tree obj ATTRIBUTE_UNUSED)
58 nogo ();
61 void
62 mudflap_finish_file (void)
64 nogo ();
67 int
68 mf_marked_p (tree t ATTRIBUTE_UNUSED)
70 nogo ();
71 return 0;
74 tree
75 mf_mark (tree t ATTRIBUTE_UNUSED)
77 nogo ();
78 return NULL;
81 /* The pass structures must exist, but need not do anything. */
83 static bool
84 gate_mudflap (void)
86 return flag_mudflap != 0;
89 struct gimple_opt_pass pass_mudflap_1 =
92 GIMPLE_PASS,
93 "mudflap1", /* name */
94 gate_mudflap, /* gate */
95 NULL, /* execute */
96 NULL, /* sub */
97 NULL, /* next */
98 0, /* static_pass_number */
99 TV_NONE, /* tv_id */
100 0, /* properties_required */
101 0, /* properties_provided */
102 0, /* properties_destroyed */
103 0, /* todo_flags_start */
104 0 /* todo_flags_finish */
108 struct gimple_opt_pass pass_mudflap_2 =
111 GIMPLE_PASS,
112 "mudflap2", /* name */
113 gate_mudflap, /* gate */
114 NULL, /* execute */
115 NULL, /* sub */
116 NULL, /* next */
117 0, /* static_pass_number */
118 TV_NONE, /* tv_id */
119 0, /* properties_required */
120 0, /* properties_provided */
121 0, /* properties_destroyed */
122 0, /* todo_flags_start */
123 0 /* todo_flags_finish */
127 /* Instead of:
128 #include "gt-tree-mudflap.h"
129 We prepare a little dummy struct here.
132 EXPORTED_CONST struct ggc_root_tab gt_ggc_r_gt_tree_mudflap_h[] = {
133 LAST_GGC_ROOT_TAB