1/* Header file for middle end gimplification.
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_GIMPLIFY_ME_H
21#define GCC_GIMPLIFY_ME_H
22
23/* Validation of GIMPLE expressions. Note that these predicates only check
24 * the basic form of the expression, they don't recurse to make sure that
25 * underlying nodes are also of the right form. */
26typedef bool (*gimple_predicate)(tree);
27
28extern tree force_gimple_operand_1 (tree, gimple_seq *, gimple_predicate, tree);
29extern tree force_gimple_operand (tree, gimple_seq *, bool, tree);
30extern tree force_gimple_operand_gsi_1 (gimple_stmt_iterator *, tree,
31 gimple_predicate, tree,
32 bool, enum gsi_iterator_update);
33extern tree force_gimple_operand_gsi (gimple_stmt_iterator *, tree, bool, tree,
34 bool, enum gsi_iterator_update);
35extern void gimple_regimplify_operands (gimple *, gimple_stmt_iterator *);
36
37#endif /* GCC_GIMPLIFY_ME_H */
38