1/* Header file for memory address lowering and mode selection.
2 Copyright (C) 2013-2017 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 3, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3. If not see
18<http://www.gnu.org/licenses/>. */
19
20#ifndef GCC_TREE_SSA_ADDRESS_H
21#define GCC_TREE_SSA_ADDRESS_H
22
23/* Description of a memory address. */
24
25struct mem_address
26{
27 tree symbol, base, index, step, offset;
28};
29
30extern rtx addr_for_mem_ref (struct mem_address *, addr_space_t, bool);
31extern rtx addr_for_mem_ref (tree exp, addr_space_t as, bool really_expand);
32extern void get_address_description (tree, struct mem_address *);
33extern tree tree_mem_ref_addr (tree, tree);
34extern bool valid_mem_ref_p (machine_mode, addr_space_t, struct mem_address *);
35extern void move_fixed_address_to_symbol (struct mem_address *,
36 struct aff_tree *);
37tree create_mem_ref (gimple_stmt_iterator *, tree,
38 struct aff_tree *, tree, tree, tree, bool);
39extern void copy_ref_info (tree, tree);
40tree maybe_fold_tmr (tree);
41
42#endif /* GCC_TREE_SSA_ADDRESS_H */
43