/* Basic block reordering routines for the GNU compiler.
|
/* Basic block reordering routines for the GNU compiler.
|
Copyright (C) 2000, 2003, 2004, 2007 Free Software Foundation, Inc.
|
Copyright (C) 2000, 2003, 2004, 2007 Free Software Foundation, Inc.
|
|
|
This file is part of GCC.
|
This file is part of GCC.
|
|
|
GCC is free software; you can redistribute it and/or modify it
|
GCC is free software; you can redistribute it and/or modify it
|
under the terms of the GNU General Public License as published by
|
under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 3, or (at your option)
|
the Free Software Foundation; either version 3, or (at your option)
|
any later version.
|
any later version.
|
|
|
GCC is distributed in the hope that it will be useful, but WITHOUT
|
GCC is distributed in the hope that it will be useful, but WITHOUT
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
License for more details.
|
License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with GCC; see the file COPYING3. If not see
|
along with GCC; see the file COPYING3. If not see
|
<http://www.gnu.org/licenses/>. */
|
<http://www.gnu.org/licenses/>. */
|
|
|
#ifndef GCC_CFGLAYOUT_H
|
#ifndef GCC_CFGLAYOUT_H
|
#define GCC_CFGLAYOUT_H
|
#define GCC_CFGLAYOUT_H
|
|
|
#include "basic-block.h"
|
#include "basic-block.h"
|
|
|
extern rtx cfg_layout_function_footer;
|
extern rtx cfg_layout_function_footer;
|
|
|
extern void cfg_layout_initialize (unsigned int);
|
extern void cfg_layout_initialize (unsigned int);
|
extern void cfg_layout_finalize (void);
|
extern void cfg_layout_finalize (void);
|
extern unsigned int insn_locators_initialize (void);
|
extern unsigned int insn_locators_initialize (void);
|
extern void reemit_insn_block_notes (void);
|
extern void reemit_insn_block_notes (void);
|
extern bool can_copy_bbs_p (basic_block *, unsigned);
|
extern bool can_copy_bbs_p (basic_block *, unsigned);
|
extern void copy_bbs (basic_block *, unsigned, basic_block *,
|
extern void copy_bbs (basic_block *, unsigned, basic_block *,
|
edge *, unsigned, edge *, struct loop *,
|
edge *, unsigned, edge *, struct loop *,
|
basic_block);
|
basic_block);
|
extern rtx duplicate_insn_chain (rtx, rtx);
|
extern rtx duplicate_insn_chain (rtx, rtx);
|
|
|
#endif /* GCC_CFGLAYOUT_H */
|
#endif /* GCC_CFGLAYOUT_H */
|
|
|
