|
111
|
1 /* Structures and prototypes common across the normal GCSE
|
|
|
2 implementation and the post-reload implementation.
|
|
131
|
3 Copyright (C) 1997-2018 Free Software Foundation, Inc.
|
|
111
|
4
|
|
|
5 This file is part of GCC.
|
|
|
6
|
|
|
7 GCC is free software; you can redistribute it and/or modify it under
|
|
|
8 the terms of the GNU General Public License as published by the Free
|
|
|
9 Software Foundation; either version 3, or (at your option) any later
|
|
|
10 version.
|
|
|
11
|
|
|
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
|
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
15 for more details.
|
|
|
16
|
|
|
17 You should have received a copy of the GNU General Public License
|
|
|
18 along with GCC; see the file COPYING3. If not see
|
|
|
19 <http://www.gnu.org/licenses/>. */
|
|
|
20
|
|
|
21 #ifndef GCC_GCSE_COMMON_H
|
|
|
22 #define GCC_GCSE_COMMON_H
|
|
|
23
|
|
|
24 typedef vec<rtx_insn *> vec_rtx_heap;
|
|
|
25 struct modify_pair
|
|
|
26 {
|
|
|
27 rtx dest; /* A MEM. */
|
|
|
28 rtx dest_addr; /* The canonical address of `dest'. */
|
|
|
29 };
|
|
|
30
|
|
|
31 typedef vec<modify_pair> vec_modify_pair_heap;
|
|
|
32
|
|
|
33 struct gcse_note_stores_info
|
|
|
34 {
|
|
|
35 rtx_insn *insn;
|
|
|
36 vec<modify_pair> *canon_mem_list;
|
|
|
37 };
|
|
|
38
|
|
|
39 extern void compute_transp (const_rtx, int, sbitmap *, bitmap,
|
|
|
40 bitmap, vec<modify_pair> *);
|
|
|
41 extern void record_last_mem_set_info_common (rtx_insn *,
|
|
|
42 vec<rtx_insn *> *,
|
|
|
43 vec<modify_pair> *,
|
|
|
44 bitmap, bitmap);
|
|
|
45
|
|
|
46
|
|
|
47 #endif
|
