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1 | /* Declarations and data structures for stmt.c. | |
2 | Copyright (C) 2013-2020 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along 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 | ||
23 | extern void expand_label (tree); | |
24 | extern bool parse_output_constraint (const char **, int, int, int, | |
25 | bool *, bool *, bool *); | |
26 | extern bool parse_input_constraint (const char **, int, int, int, int, | |
27 | const char * const *, bool *, bool *); | |
28 | extern 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. */ | |
31 | extern 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. */ | |
37 | extern 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). */ | |
42 | extern rtx_insn *force_label_rtx (tree); | |
43 | ||
44 | /* As label_rtx, but checks that label was not deleted. */ | |
45 | extern rtx_code_label *jump_target_rtx (tree); | |
46 | ||
47 | /* Expand a GIMPLE_SWITCH statement. */ | |
48 | extern void expand_case (gswitch *); | |
49 | ||
50 | /* Like expand_case but special-case for SJLJ exception dispatching. */ | |
51 | extern void expand_sjlj_dispatch_table (rtx, vec<tree> ); | |
52 | ||
53 | #endif // GCC_STMT_H |