| /* Structures and prototypes common across the normal GCSE |
| implementation and the post-reload implementation. |
| Copyright (C) 1997-2017 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_GCSE_COMMON_H |
| #define GCC_GCSE_COMMON_H |
| |
| typedef vec<rtx_insn *> vec_rtx_heap; |
| struct modify_pair |
| { |
| rtx dest; /* A MEM. */ |
| rtx dest_addr; /* The canonical address of `dest'. */ |
| }; |
| |
| typedef vec<modify_pair> vec_modify_pair_heap; |
| |
| struct gcse_note_stores_info |
| { |
| rtx_insn *insn; |
| vec<modify_pair> *canon_mem_list; |
| }; |
| |
| extern void compute_transp (const_rtx, int, sbitmap *, bitmap, |
| bitmap, vec<modify_pair> *); |
| extern void record_last_mem_set_info_common (rtx_insn *, |
| vec<rtx_insn *> *, |
| vec<modify_pair> *, |
| bitmap, bitmap); |
| |
| |
| #endif |