cfglayout.h revision 285830
1169689Skan/* Basic block reordering routines for the GNU compiler. 2251212Spfg Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc. 3169689Skan 4169689Skan This file is part of GCC. 5169689Skan 6169689Skan GCC is free software; you can redistribute it and/or modify it 7169689Skan under the terms of the GNU General Public License as published by 8169689Skan the Free Software Foundation; either version 2, or (at your option) 9169689Skan any later version. 10169689Skan 11169689Skan GCC is distributed in the hope that it will be useful, but WITHOUT 12169689Skan ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 13169689Skan or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 14169689Skan License for more details. 15169689Skan 16169689Skan You should have received a copy of the GNU General Public License 17169689Skan along with GCC; see the file COPYING. If not, write to the Free 18169689Skan Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 19169689Skan 02110-1301, USA. */ 20169689Skan 21169689Skan#ifndef GCC_CFGLAYOUT_H 22169689Skan#define GCC_CFGLAYOUT_H 23169689Skan 24169689Skan#include "basic-block.h" 25169689Skan 26169689Skanextern rtx cfg_layout_function_footer; 27169689Skan 28169689Skanextern void cfg_layout_initialize (unsigned int); 29169689Skanextern void cfg_layout_finalize (void); 30169689Skanextern unsigned int insn_locators_initialize (void); 31169689Skanextern void reemit_insn_block_notes (void); 32169689Skanextern bool can_copy_bbs_p (basic_block *, unsigned); 33169689Skanextern void copy_bbs (basic_block *, unsigned, basic_block *, 34169689Skan edge *, unsigned, edge *, struct loop *, 35169689Skan basic_block); 36169689Skanextern rtx duplicate_insn_chain (rtx, rtx); 37169689Skan 38169689Skan#endif /* GCC_CFGLAYOUT_H */ 39169689Skan