Mercurial > hg > CbC > CbC_gcc
comparison gcc/cfglayout.h @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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-1:000000000000 | 0:a06113de4d67 |
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1 /* Basic block reordering routines for the GNU compiler. | |
2 Copyright (C) 2000, 2003, 2004, 2007 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_CFGLAYOUT_H | |
21 #define GCC_CFGLAYOUT_H | |
22 | |
23 #include "basic-block.h" | |
24 | |
25 extern GTY(()) rtx cfg_layout_function_footer; | |
26 extern GTY(()) rtx cfg_layout_function_header; | |
27 | |
28 extern void cfg_layout_initialize (unsigned int); | |
29 extern void cfg_layout_finalize (void); | |
30 extern void reemit_insn_block_notes (void); | |
31 extern bool can_copy_bbs_p (basic_block *, unsigned); | |
32 extern void copy_bbs (basic_block *, unsigned, basic_block *, | |
33 edge *, unsigned, edge *, struct loop *, | |
34 basic_block); | |
35 extern rtx duplicate_insn_chain (rtx, rtx); | |
36 | |
37 #endif /* GCC_CFGLAYOUT_H */ |