1/* Description of target passes for IA-32
2   Copyright (C) 2016-2018 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
14for 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/*
21   Macros that can be used in this file:
22   INSERT_PASS_AFTER (PASS, INSTANCE, TGT_PASS)
23   INSERT_PASS_BEFORE (PASS, INSTANCE, TGT_PASS)
24   REPLACE_PASS (PASS, INSTANCE, TGT_PASS)
25 */
26
27  INSERT_PASS_AFTER (pass_reload, 1, pass_insert_vzeroupper);
28  INSERT_PASS_AFTER (pass_combine, 1, pass_stv, false /* timode_p */);
29  /* Run the 64-bit STV pass before the CSE pass so that CONST0_RTX and
30     CONSTM1_RTX generated by the STV pass can be CSEed.  */
31  INSERT_PASS_BEFORE (pass_cse2, 1, pass_stv, true /* timode_p */);
32
33  INSERT_PASS_BEFORE (pass_shorten_branches, 1, pass_insert_endbranch);
34