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03eb0929 | 1 | /* Reassociation for trees. |
7adcbafe | 2 | Copyright (C) 2020-2022 Free Software Foundation, Inc. |
03eb0929 ML |
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 */ |