41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
|
/* Basic block reordering routines for the GNU compiler.
|
||
|
|
Copyright (C) 2000-2023 Free Software Foundation, Inc.
|
||
|
|
|
||
|
|
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/>. */
|
||
|
|
|
||
|
|
#ifndef GCC_BB_REORDER
|
||
|
|
#define GCC_BB_REORDER
|
||
|
|
|
||
|
|
/* Target-specific globals. */
|
||
|
|
struct target_bb_reorder {
|
||
|
|
/* Length of unconditional jump instruction. */
|
||
|
|
int x_uncond_jump_length;
|
||
|
|
};
|
||
|
|
|
||
|
|
extern struct target_bb_reorder default_target_bb_reorder;
|
||
|
|
#if SWITCHABLE_TARGET
|
||
|
|
extern struct target_bb_reorder *this_target_bb_reorder;
|
||
|
|
#else
|
||
|
|
#define this_target_bb_reorder (&default_target_bb_reorder)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
extern int get_uncond_jump_length (void);
|
||
|
|
|
||
|
|
extern void insert_section_boundary_note (void);
|
||
|
|
|
||
|
|
#endif
|