projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 481d1b81 | 1 | /* Header file for exception handling. |
| a945c346 | 2 | Copyright (C) 2013-2024 Free Software Foundation, Inc. |
| 481d1b81 AM |
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_TREE_EH_H | |
| 21 | #define GCC_TREE_EH_H | |
| 22 | ||
| b787e7a2 TS |
23 | |
| 24 | typedef struct eh_region_d *eh_region; | |
| 25 | ||
| 481d1b81 | 26 | extern void using_eh_for_cleanups (void); |
| 355fe088 TS |
27 | extern void add_stmt_to_eh_lp (gimple *, int); |
| 28 | extern bool remove_stmt_from_eh_lp_fn (struct function *, gimple *); | |
| 29 | extern bool remove_stmt_from_eh_lp (gimple *); | |
| 0e7b6a51 DM |
30 | extern int lookup_stmt_eh_lp_fn (struct function *, const gimple *); |
| 31 | extern int lookup_stmt_eh_lp (const gimple *); | |
| 538dd0b7 | 32 | extern bool make_eh_dispatch_edges (geh_dispatch *); |
| 2f398d14 | 33 | extern edge make_eh_edge (gimple *); |
| 481d1b81 | 34 | extern edge redirect_eh_edge (edge, basic_block); |
| 538dd0b7 | 35 | extern void redirect_eh_dispatch_edge (geh_dispatch *, edge, basic_block); |
| 481d1b81 AM |
36 | extern bool operation_could_trap_helper_p (enum tree_code, bool, bool, bool, |
| 37 | bool, tree, bool *); | |
| 38 | extern bool operation_could_trap_p (enum tree_code, bool, bool, tree); | |
| 39 | extern bool tree_could_trap_p (tree); | |
| 31b6733b | 40 | extern tree rewrite_to_non_trapping_overflow (tree); |
| 36bbc05d | 41 | extern bool stmt_could_throw_p (function *, gimple *); |
| 1980ffec | 42 | extern bool stmt_unremovable_because_of_non_call_eh_p (function *, gimple *); |
| 481d1b81 | 43 | extern bool tree_could_throw_p (tree); |
| 36bbc05d MJ |
44 | extern bool stmt_can_throw_external (function *, gimple *); |
| 45 | extern bool stmt_can_throw_internal (function *, gimple *); | |
| 355fe088 TS |
46 | extern bool maybe_clean_eh_stmt_fn (struct function *, gimple *); |
| 47 | extern bool maybe_clean_eh_stmt (gimple *); | |
| 48 | extern bool maybe_clean_or_replace_eh_stmt (gimple *, gimple *); | |
| 49 | extern bool maybe_duplicate_eh_stmt_fn (struct function *, gimple *, | |
| 50 | struct function *, gimple *, | |
| b787e7a2 | 51 | hash_map<void *, void *> *, int); |
| 355fe088 | 52 | extern bool maybe_duplicate_eh_stmt (gimple *, gimple *); |
| 481d1b81 | 53 | extern void maybe_remove_unreachable_handlers (void); |
| 629387a6 | 54 | extern void unsplit_eh_edges (void); |
| 355fe088 | 55 | extern bool verify_eh_edges (gimple *); |
| 538dd0b7 | 56 | extern bool verify_eh_dispatch_edge (geh_dispatch *); |
| 481d1b81 AM |
57 | |
| 58 | #endif /* GCC_TREE_EH_H */ |