| /* Hooks for cfg representation specific functions. |
| Copyright (C) 2003 Free Software Foundation, Inc. |
| Contributed by Sebastian Pop <s.pop@laposte.net> |
| |
| 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. */ |
| |
| #include "config.h" |
| #include "system.h" |
| #include "coretypes.h" |
| #include "tm.h" |
| #include "tree.h" |
| #include "rtl.h" |
| #include "basic-block.h" |
| |
| extern struct cfg_hooks rtl_cfg_hooks; |
| extern struct cfg_hooks cfg_layout_rtl_cfg_hooks; |
| |
| /* A pointer to one of the hooks containers. */ |
| struct cfg_hooks *cfg_hooks; |
| |
| /* Initialization of functions specific to the rtl IR. */ |
| void |
| rtl_register_cfg_hooks (void) |
| { |
| cfg_hooks = &rtl_cfg_hooks; |
| } |
| |
| /* Initialization of functions specific to the rtl IR. */ |
| void |
| cfg_layout_rtl_register_cfg_hooks (void) |
| { |
| cfg_hooks = &cfg_layout_rtl_cfg_hooks; |
| } |