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1 /* Header file for middle end gimplification.
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2 Copyright (C) 2013-2018 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify it under
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7 the terms of the GNU General Public License as published by the Free
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8 Software Foundation; either version 3, or (at your option) any later
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9 version.
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10
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11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 #ifndef GCC_GIMPLIFY_ME_H
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21 #define GCC_GIMPLIFY_ME_H
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22
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23 /* Validation of GIMPLE expressions. Note that these predicates only check
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24 * the basic form of the expression, they don't recurse to make sure that
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25 * underlying nodes are also of the right form. */
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26 typedef bool (*gimple_predicate)(tree);
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27
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28 extern tree force_gimple_operand_1 (tree, gimple_seq *, gimple_predicate, tree);
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29 extern tree force_gimple_operand (tree, gimple_seq *, bool, tree);
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30 extern tree force_gimple_operand_gsi_1 (gimple_stmt_iterator *, tree,
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31 gimple_predicate, tree,
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32 bool, enum gsi_iterator_update);
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33 extern tree force_gimple_operand_gsi (gimple_stmt_iterator *, tree, bool, tree,
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34 bool, enum gsi_iterator_update);
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35 extern void gimple_regimplify_operands (gimple *, gimple_stmt_iterator *);
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36
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37 #endif /* GCC_GIMPLIFY_ME_H */
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