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1 /* Header for a pass computing data for optimizing stdarg functions.
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2 Copyright (C) 2004-2020 Free Software Foundation, Inc.
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3 Contributed by Jakub Jelinek <jakub@redhat.com>
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3, or (at your option)
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10 any later version.
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11
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12 GCC is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 #ifndef GCC_TREE_STDARG_H
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22 #define GCC_TREE_STDARG_H 1
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23
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24 struct stdarg_info
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25 {
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26 bitmap va_list_vars, va_list_escape_vars;
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27 basic_block bb;
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28 int compute_sizes, va_start_count;
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29 bool va_list_escapes;
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30 int *offsets;
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31 /* These 2 fields are only meaningful if va_start_count == 1. */
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32 basic_block va_start_bb;
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33 tree va_start_ap;
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34 };
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35
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36 #endif
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