| /* Basic block reordering routines for the GNU compiler. |
| Copyright (C) 2000, 2003, 2004 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 2, 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 COPYING. If not, write to the Free |
| Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
| 02111-1307, USA. */ |
| |
| #ifndef GCC_CFGLAYOUT_H |
| #define GCC_CFGLAYOUT_H |
| |
| #include "basic-block.h" |
| |
| extern rtx cfg_layout_function_footer; |
| |
| extern void cfg_layout_initialize (unsigned int); |
| extern void cfg_layout_finalize (void); |
| extern void insn_locators_initialize (void); |
| extern void reemit_insn_block_notes (void); |
| extern bool can_copy_bbs_p (basic_block *, unsigned); |
| extern void copy_bbs (basic_block *, unsigned, basic_block *, |
| edge *, unsigned, edge *, struct loop *); |
| extern bool scan_ahead_for_unlikely_executed_note (rtx); |
| extern rtx duplicate_insn_chain (rtx, rtx); |
| |
| #endif /* GCC_CFGLAYOUT_H */ |