/* 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 */