1 | /* Reassociation for trees. |
2 | Copyright (C) 2020-2023 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 |
7 | it under the terms of the GNU General Public License as published by |
8 | the Free Software Foundation; either version 3, or (at your option) |
9 | any later version. |
10 | |
11 | GCC is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | GNU General Public License 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_SSA_REASSOC_H |
21 | #define GCC_SSA_REASSOC_H |
22 | |
23 | /* Operator, rank pair. */ |
24 | struct operand_entry |
25 | { |
26 | unsigned int rank; |
27 | unsigned int id; |
28 | tree op; |
29 | unsigned int count; |
30 | gimple *stmt_to_insert; |
31 | }; |
32 | |
33 | struct range_entry |
34 | { |
35 | tree exp; |
36 | tree low; |
37 | tree high; |
38 | bool in_p; |
39 | bool strict_overflow_p; |
40 | unsigned int idx, next; |
41 | }; |
42 | |
43 | void dump_range_entry (FILE *file, struct range_entry *r); |
44 | void debug_range_entry (struct range_entry *r); |
45 | void init_range_entry (struct range_entry *r, tree exp, gimple *stmt); |
46 | bool no_side_effect_bb (basic_block bb); |
47 | |
48 | #endif /* GCC_SSA_REASSOC_H */ |
49 | |