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/* Header file for tree-ssa-coalesce.c exports.
Copyright (C) 2013-2018 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_TREE_SSA_COALESCE_H
#define GCC_TREE_SSA_COALESCE_H
extern var_map coalesce_ssa_name (void);
extern bool gimple_can_coalesce_p (tree, tree);
extern bitmap get_parm_default_def_partitions (var_map);
extern bitmap get_undefined_value_partitions (var_map);
#endif /* GCC_TREE_SSA_COALESCE_H */