1/* Structures and prototypes common across the normal GCSE 2 implementation and the post-reload implementation. 3 Copyright (C) 1997-2022 Free Software Foundation, Inc. 4 5This file is part of GCC. 6 7GCC is free software; you can redistribute it and/or modify it under 8the terms of the GNU General Public License as published by the Free 9Software Foundation; either version 3, or (at your option) any later 10version. 11 12GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13WARRANTY; without even the implied warranty of MERCHANTABILITY or 14FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15for more details. 16 17You should have received a copy of the GNU General Public License 18along 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 24typedef vec<rtx_insn *> vec_rtx_heap; 25struct modify_pair 26{ 27 rtx dest; /* A MEM. */ 28 rtx dest_addr; /* The canonical address of `dest'. */ 29}; 30 31typedef vec<modify_pair> vec_modify_pair_heap; 32 33struct gcse_note_stores_info 34{ 35 rtx_insn *insn; 36 vec<modify_pair> *canon_mem_list; 37}; 38 39extern void compute_transp (const_rtx, int, sbitmap *, bitmap, 40 bitmap, vec<modify_pair> *); 41extern void record_last_mem_set_info_common (rtx_insn *, 42 vec<rtx_insn *> *, 43 vec<modify_pair> *, 44 bitmap, bitmap); 45 46 47#endif 48