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1 /* Utilities for ipa analysis.
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2 Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
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3 Contributed by Kenneth Zadeck <zadeck@naturalbridge.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 it under
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8 the terms of the GNU General Public License as published by the Free
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9 Software Foundation; either version 3, or (at your option) any later
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10 version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 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_IPA_UTILS_H
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22 #define GCC_IPA_UTILS_H
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23 #include "tree.h"
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24 #include "cgraph.h"
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25
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26 /* Used for parsing attributes of asm code. */
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27 extern tree memory_identifier_string;
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28
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29 struct ipa_dfs_info {
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30 int dfn_number;
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31 int low_link;
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32 bool new_node;
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33 bool on_stack;
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34 struct cgraph_node* next_cycle;
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35 PTR aux;
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36 };
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37
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38
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39
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40 /* In ipa-utils.c */
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41 void ipa_utils_print_order (FILE*, const char *, struct cgraph_node**, int);
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42 int ipa_utils_reduced_inorder (struct cgraph_node **, bool, bool);
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43 tree get_base_var (tree);
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44
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45
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46 #endif /* GCC_IPA_UTILS_H */
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47
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48
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