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/* Mudflap: narrow-pointer bounds-checking by tree rewriting.
   Copyright (C) 2001, 2002, 2003, 2007, 2008, 2009
   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 "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.  */
 
static bool
gate_mudflap (void)
{
  return flag_mudflap != 0;
}
 
struct gimple_opt_pass pass_mudflap_1 =
{
 {
  GIMPLE_PASS,
  "mudflap1",                           /* name */
  gate_mudflap,                         /* gate */
  NULL,                                 /* execute */
  NULL,                                 /* sub */
  NULL,                                 /* next */
  0,                                     /* static_pass_number */
  TV_NONE,                              /* tv_id */
  0,                                     /* properties_required */
  0,                                     /* properties_provided */
  0,                                     /* properties_destroyed */
  0,                                     /* todo_flags_start */
 
 }
};
 
struct gimple_opt_pass pass_mudflap_2 =
{
 {
  GIMPLE_PASS,
  "mudflap2",                           /* name */
  gate_mudflap,                         /* gate */
  NULL,                                 /* execute */
  NULL,                                 /* sub */
  NULL,                                 /* next */
  0,                                     /* static_pass_number */
  TV_NONE,                              /* tv_id */
  0,                                     /* properties_required */
  0,                                     /* properties_provided */
  0,                                     /* properties_destroyed */
  0,                                     /* todo_flags_start */
 
 }
};
 
/* Instead of:
#include "gt-tree-mudflap.h"
We prepare a little dummy struct here.
*/
 
EXPORTED_CONST struct ggc_root_tab gt_ggc_r_gt_tree_mudflap_h[] = {
  LAST_GGC_ROOT_TAB
};

Line No.	Rev	Author	Line
1	280	jeremybenn	`/* Mudflap: narrow-pointer bounds-checking by tree rewriting.`
2			`Copyright (C) 2001, 2002, 2003, 2007, 2008, 2009`
3			`Free Software Foundation, Inc.`
4			`Contributed by Frank Ch. Eigler <fche@redhat.com>`
5
6			`This file is part of GCC.`
7
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.`
12
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.`
17
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/>. */`
21
22
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 "diagnostic.h"`
31			`#include "hashtab.h"`
32			`#include "output.h"`
33			`#include "varray.h"`
34			`#include "langhooks.h"`
35			`#include "tree-mudflap.h"`
36			`#include "tree-pass.h"`
37			`#include "ggc.h"`
38			`#include "toplev.h"`
39
40
41
42			`/* This file contains placeholder functions, to be used only for`
43			`language processors that cannot handle tree-mudflap.c directly.`
44			`(e.g. Fortran). */`
45
46			`static void`
47			`nogo (void)`
48			`{`
49			`internal_error ("mudflap: this language is not supported");`
50			`}`
51
52			`void`
53			`mudflap_enqueue_decl (tree obj ATTRIBUTE_UNUSED)`
54			`{`
55			`nogo ();`
56			`}`
57
58			`void`
59			`mudflap_enqueue_constant (tree obj ATTRIBUTE_UNUSED)`
60			`{`
61			`nogo ();`
62			`}`
63
64			`void`
65			`mudflap_finish_file (void)`
66			`{`
67			`nogo ();`
68			`}`
69
70			`int`
71			`mf_marked_p (tree t ATTRIBUTE_UNUSED)`
72			`{`
73			`nogo ();`
74			`return 0;`
75			`}`
76
77			`tree`
78			`mf_mark (tree t ATTRIBUTE_UNUSED)`
79			`{`
80			`nogo ();`
81			`return NULL;`
82			`}`
83
84			`/* The pass structures must exist, but need not do anything. */`
85
86			`static bool`
87			`gate_mudflap (void)`
88			`{`
89			`return flag_mudflap != 0;`
90			`}`
91
92			`struct gimple_opt_pass pass_mudflap_1 =`
93			`{`
94			`{`
95			`GIMPLE_PASS,`
96			`"mudflap1", /* name */`
97			`gate_mudflap, /* gate */`
98			`NULL, /* execute */`
99			`NULL, /* sub */`
100			`NULL, /* next */`
101			`0, /* static_pass_number */`
102			`TV_NONE, /* tv_id */`
103			`0, /* properties_required */`
104			`0, /* properties_provided */`
105			`0, /* properties_destroyed */`
106			`0, /* todo_flags_start */`
107
108			`}`
109			`};`
110
111			`struct gimple_opt_pass pass_mudflap_2 =`
112			`{`
113			`{`
114			`GIMPLE_PASS,`
115			`"mudflap2", /* name */`
116			`gate_mudflap, /* gate */`
117			`NULL, /* execute */`
118			`NULL, /* sub */`
119			`NULL, /* next */`
120			`0, /* static_pass_number */`
121			`TV_NONE, /* tv_id */`
122			`0, /* properties_required */`
123			`0, /* properties_provided */`
124			`0, /* properties_destroyed */`
125			`0, /* todo_flags_start */`
126
127			`}`
128			`};`
129
130			`/* Instead of:`
131			`#include "gt-tree-mudflap.h"`
132			`We prepare a little dummy struct here.`
133			`*/`
134
135			`EXPORTED_CONST struct ggc_root_tab gt_ggc_r_gt_tree_mudflap_h[] = {`
136			`LAST_GGC_ROOT_TAB`
137			`};`

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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [tree-nomudflap.c] - Blame information for rev 831