| 1 | /* Header file for memory address lowering and mode selection. |
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| 2 | Copyright (C) 2013-2023 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of GCC. |
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| 5 | |
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| 6 | GCC is free software; you can redistribute it and/or modify it under |
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| 7 | the terms of the GNU General Public License as published by the Free |
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| 8 | Software Foundation; either version 3, or (at your option) any later |
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| 9 | version. |
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| 10 | |
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| 11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 14 | for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with GCC; see the file COPYING3. If not see |
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| 18 | <http://www.gnu.org/licenses/>. */ |
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| 19 | |
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| 20 | #ifndef GCC_TREE_SSA_ADDRESS_H |
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| 21 | #define GCC_TREE_SSA_ADDRESS_H |
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| 22 | |
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| 23 | /* Description of a memory address. */ |
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| 24 | |
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| 25 | struct mem_address |
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| 26 | { |
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| 27 | tree symbol, base, index, step, offset; |
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| 28 | }; |
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| 29 | |
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| 30 | extern rtx addr_for_mem_ref (struct mem_address *, addr_space_t, bool); |
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| 31 | extern rtx addr_for_mem_ref (tree exp, addr_space_t as, bool really_expand); |
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| 32 | extern void get_address_description (tree, struct mem_address *); |
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| 33 | extern tree tree_mem_ref_addr (tree, tree); |
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| 34 | extern bool valid_mem_ref_p (machine_mode, addr_space_t, struct mem_address *, |
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| 35 | code_helper = ERROR_MARK); |
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| 36 | extern void move_fixed_address_to_symbol (struct mem_address *, |
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| 37 | class aff_tree *); |
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| 38 | tree create_mem_ref (gimple_stmt_iterator *, tree, |
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| 39 | class aff_tree *, tree, tree, tree, bool); |
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| 40 | extern void copy_ref_info (tree, tree); |
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| 41 | tree maybe_fold_tmr (tree); |
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| 42 | |
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| 43 | extern unsigned int preferred_mem_scale_factor (tree base, |
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| 44 | machine_mode mem_mode, |
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| 45 | bool speed); |
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| 46 | #endif /* GCC_TREE_SSA_ADDRESS_H */ |
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| 47 | |
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