Mercurial > hg > CbC > CbC_gcc
comparison gcc/cfgcleanup.h @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 /* Control flow optimization header file. | |
| 2 Copyright (C) 2014-2017 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 under | |
| 7 the terms of the GNU General Public License as published by the Free | |
| 8 Software Foundation; either version 3, or (at your option) any later | |
| 9 version. | |
| 10 | |
| 11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 12 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 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 | |
| 21 #ifndef GCC_CFGCLEANUP_H | |
| 22 #define GCC_CFGCLEANUP_H | |
| 23 | |
| 24 enum replace_direction { dir_none, dir_forward, dir_backward, dir_both }; | |
| 25 | |
| 26 extern int flow_find_cross_jump (basic_block, basic_block, rtx_insn **, | |
| 27 rtx_insn **, enum replace_direction*); | |
| 28 extern int flow_find_head_matching_sequence (basic_block, basic_block, | |
| 29 rtx_insn **, rtx_insn **, int); | |
| 30 extern bool delete_unreachable_blocks (void); | |
| 31 extern void delete_dead_jumptables (void); | |
| 32 extern bool cleanup_cfg (int); | |
| 33 | |
| 34 #endif /* GCC_CFGCLEANUP_H */ |