44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
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/* Declarations of tree-ssa-strlen API.
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Copyright (C) 2018-2023 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_TREE_SSA_STRLEN_H
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#define GCC_TREE_SSA_STRLEN_H
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class pointer_query;
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extern bool is_strlen_related_p (tree, tree);
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extern bool maybe_diag_stxncpy_trunc (gimple_stmt_iterator, tree, tree,
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pointer_query * = NULL);
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extern tree set_strlen_range (tree, wide_int, wide_int, tree = NULL_TREE);
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extern tree get_range (tree, gimple *, wide_int[2],
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class range_query * = NULL);
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struct c_strlen_data;
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extern void get_range_strlen_dynamic (tree, gimple *, c_strlen_data *,
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pointer_query &);
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extern gimple *use_in_zero_equality (tree, bool = true);
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/* APIs internal to strlen pass. Defined in gimple-ssa-sprintf.cc. */
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extern bool handle_printf_call (gimple_stmt_iterator *, pointer_query &);
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#endif // GCC_TREE_SSA_STRLEN_H
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