1 | /* Header file for Induction variable optimizations. |
2 | Copyright (C) 2013-2023 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 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_SSA_LOOP_IVOPTS_H |
21 | #define GCC_TREE_SSA_LOOP_IVOPTS_H |
22 | |
23 | extern void dump_iv (FILE *, struct iv *); |
24 | extern void dump_use (FILE *, struct iv_use *); |
25 | extern void dump_uses (FILE *, struct ivopts_data *); |
26 | extern void dump_cand (FILE *, struct iv_cand *); |
27 | extern bool contains_abnormal_ssa_name_p (tree); |
28 | extern class loop *outermost_invariant_loop_for_expr (class loop *, tree); |
29 | extern bool expr_invariant_in_loop_p (class loop *, tree); |
30 | bool may_be_nonaddressable_p (tree expr); |
31 | void tree_ssa_iv_optimize (void); |
32 | |
33 | void create_canonical_iv (class loop *, edge, tree, |
34 | tree * = NULL, tree * = NULL); |
35 | #endif /* GCC_TREE_SSA_LOOP_IVOPTS_H */ |
36 | |