[thirdparty/gcc.git] / gcc / tree-ssa-strlen.h

/* Declarations of tree-ssa-strlen API.

   Copyright (C) 2018-2019 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_STRLEN_H
#define GCC_TREE_SSA_STRLEN_H

extern bool is_strlen_related_p (tree, tree);
extern bool maybe_diag_stxncpy_trunc (gimple_stmt_iterator, tree, tree);
extern tree set_strlen_range (tree, wide_int, wide_int, tree = NULL_TREE);

struct c_strlen_data;
class vr_values;
extern void get_range_strlen_dynamic (tree , c_strlen_data *, const vr_values *);

/* APIs internal to strlen pass.  Defined in in gimple-ssa-sprintf.c.  */
extern bool handle_printf_call (gimple_stmt_iterator *,  const vr_values *);

#endif   // GCC_TREE_SSA_STRLEN_H
Commit	Line	Data
bcb285a0	1	/* Declarations of tree-ssa-strlen API.
bcb285a0	2
fbd26352	3	Copyright (C) 2018-2019 Free Software Foundation, Inc.
bcb285a0	4
	5	This file is part of GCC.
	6
	7	GCC is free software; you can redistribute it and/or modify it under
	8	the terms of the GNU General Public License as published by the Free
	9	Software Foundation; either version 3, or (at your option) any later
	10	version.
	11
	12	GCC is distributed in the hope that it will be useful, but WITHOUT ANY
	13	WARRANTY; without even the implied warranty of MERCHANTABILITY or
	14	FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	15	for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with GCC; see the file COPYING3. If not see
	19	<http://www.gnu.org/licenses/>. */
	20
	21	#ifndef GCC_TREE_SSA_STRLEN_H
	22	#define GCC_TREE_SSA_STRLEN_H
	23
0eff2551	24	extern bool is_strlen_related_p (tree, tree);
bcb285a0	25	extern bool maybe_diag_stxncpy_trunc (gimple_stmt_iterator, tree, tree);
50c8530d	26	extern tree set_strlen_range (tree, wide_int, wide_int, tree = NULL_TREE);
bcb285a0	27
86495108	28	struct c_strlen_data;
	29	class vr_values;
	30	extern void get_range_strlen_dynamic (tree , c_strlen_data , const vr_values );
	31
	32	/* APIs internal to strlen pass. Defined in in gimple-ssa-sprintf.c. */
	33	extern bool handle_printf_call (gimple_stmt_iterator , const vr_values );
	34
bcb285a0	35	#endif // GCC_TREE_SSA_STRLEN_H