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