/* Header file for memory address lowering and mode selection. Copyright (C) 2013-2020 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ #ifndef GCC_TREE_SSA_ADDRESS_H #define GCC_TREE_SSA_ADDRESS_H /* Description of a memory address. */ struct mem_address { tree symbol, base, index, step, offset; }; extern rtx addr_for_mem_ref (struct mem_address *, addr_space_t, bool); extern rtx addr_for_mem_ref (tree exp, addr_space_t as, bool really_expand); extern void get_address_description (tree, struct mem_address *); extern tree tree_mem_ref_addr (tree, tree); extern bool valid_mem_ref_p (machine_mode, addr_space_t, struct mem_address *); extern void move_fixed_address_to_symbol (struct mem_address *, class aff_tree *); tree create_mem_ref (gimple_stmt_iterator *, tree, class aff_tree *, tree, tree, tree, bool); extern void copy_ref_info (tree, tree); tree maybe_fold_tmr (tree); extern unsigned int preferred_mem_scale_factor (tree base, machine_mode mem_mode, bool speed); #endif /* GCC_TREE_SSA_ADDRESS_H */ |