GCC Middle and Back End API Reference
Main Page
Namespaces
Data Structures
Files
File List
Globals
bb-reorder.h
Go to the documentation of this file.
1
/* Basic block reordering routines for the GNU compiler.
2
Copyright (C) 2000-2013 Free Software Foundation, Inc.
3
4
This file is part of GCC.
5
6
GCC is free software; you can redistribute it and/or modify it
7
under the terms of the GNU General Public License as published by
8
the Free Software Foundation; either version 3, or (at your option)
9
any later version.
10
11
GCC is distributed in the hope that it will be useful, but WITHOUT
12
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
14
License for more details.
15
16
You should have received a copy of the GNU General Public License
17
along with GCC; see the file COPYING3. If not see
18
<http://www.gnu.org/licenses/>. */
19
20
#ifndef GCC_BB_REORDER
21
#define GCC_BB_REORDER
22
23
/* Target-specific globals. */
24
struct
target_bb_reorder
{
25
/* Length of unconditional jump instruction. */
26
int
x_uncond_jump_length
;
27
};
28
29
extern
GTY
(()) struct
target_bb_reorder
default_target_bb_reorder
;
30
#if SWITCHABLE_TARGET
31
extern
struct
target_bb_reorder
*
this_target_bb_reorder
;
32
#else
33
#define this_target_bb_reorder (&default_target_bb_reorder)
34
#endif
35
36
extern
int
get_uncond_jump_length
(
void
);
37
38
extern
void
insert_section_boundary_note
(
void
);
39
40
#endif
gcc
bb-reorder.h
Generated by
1.8.1.1