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/* Basic block reordering routines for the GNU compiler.
Copyright (C) 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
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 3, 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_BB_REORDER
#define GCC_BB_REORDER
/* Target-specific globals. */
struct target_bb_reorder {
/* Length of unconditional jump instruction. */
int x_uncond_jump_length;
};
extern GTY(()) struct target_bb_reorder default_target_bb_reorder;
#if SWITCHABLE_TARGET
extern struct target_bb_reorder *this_target_bb_reorder;
#else
#define this_target_bb_reorder (&default_target_bb_reorder)
#endif
extern int get_uncond_jump_length (void);
#endif
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