1/* Header file for tree-ssa-coalesce.c exports.
2 Copyright (C) 2013-2017 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 3, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3. If not see
18<http://www.gnu.org/licenses/>. */
19
20#ifndef GCC_TREE_SSA_COALESCE_H
21#define GCC_TREE_SSA_COALESCE_H
22
23extern var_map coalesce_ssa_name (void);
24extern bool gimple_can_coalesce_p (tree, tree);
25extern bitmap get_parm_default_def_partitions (var_map);
26extern bitmap get_undefined_value_partitions (var_map);
27
28#endif /* GCC_TREE_SSA_COALESCE_H */
29