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annotate gcc/tree-ssa-strlen.h @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* Declarations of tree-ssa-strlen API.
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2
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3 Copyright (C) 2018-2020 Free Software Foundation, Inc.
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify it under
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8 the terms of the GNU General Public License as published by the Free
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9 Software Foundation; either version 3, or (at your option) any later
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10 version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 #ifndef GCC_TREE_SSA_STRLEN_H
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22 #define GCC_TREE_SSA_STRLEN_H
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23
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24 extern bool is_strlen_related_p (tree, tree);
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25 extern bool maybe_diag_stxncpy_trunc (gimple_stmt_iterator, tree, tree);
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26 extern tree set_strlen_range (tree, wide_int, wide_int, tree = NULL_TREE);
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27
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28 class vr_values;
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29 extern tree get_range (tree, wide_int[2], const vr_values * = NULL);
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30
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31 struct c_strlen_data;
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32 extern void get_range_strlen_dynamic (tree , c_strlen_data *, const vr_values *);
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33
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34 /* APIs internal to strlen pass. Defined in in gimple-ssa-sprintf.c. */
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35 extern bool handle_printf_call (gimple_stmt_iterator *, const vr_values *);
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37 #endif // GCC_TREE_SSA_STRLEN_H