1/* Declarations and data structures for stmt.c.
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
14for 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_STMT_H
21#define GCC_STMT_H
22
23extern void expand_label (tree);
24extern bool parse_output_constraint (const char **, int, int, int,
25 bool *, bool *, bool *);
26extern bool parse_input_constraint (const char **, int, int, int, int,
27 const char * const *, bool *, bool *);
28extern tree resolve_asm_operand_names (tree, tree, tree, tree);
29#ifdef HARD_CONST
30/* Silly ifdef to avoid having all includers depend on hard-reg-set.h. */
31extern tree tree_overlaps_hard_reg_set (tree, HARD_REG_SET *);
32#endif
33
34/* Return the CODE_LABEL rtx for a LABEL_DECL, creating it if necessary.
35 If label was deleted, the corresponding note
36 (NOTE_INSN_DELETED{_DEBUG,}_LABEL) insn will be returned. */
37extern rtx_insn *label_rtx (tree);
38
39/* As label_rtx, but additionally the label is placed on the forced label
40 list of its containing function (i.e. it is treated as reachable even
41 if how is not obvious). */
42extern rtx_insn *force_label_rtx (tree);
43
44/* As label_rtx, but checks that label was not deleted. */
45extern rtx_code_label *jump_target_rtx (tree);
46
47/* Expand a GIMPLE_SWITCH statement. */
48extern void expand_case (gswitch *);
49
50/* Like expand_case but special-case for SJLJ exception dispatching. */
51extern void expand_sjlj_dispatch_table (rtx, vec<tree> );
52
53#endif // GCC_STMT_H
54