1 /* Utilities for ipa analysis.
2 Copyright (C) 2004-2013 Free Software Foundation, Inc.
3 Contributed by Kenneth Zadeck <zadeck@naturalbridge.com>
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 3, or (at your option) any later
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
21 #ifndef GCC_IPA_UTILS_H
22 #define GCC_IPA_UTILS_H
29 /* This field will have the samy value for any two nodes in the same strongly
30 connected component. */
34 struct cgraph_node* next_cycle;
41 void ipa_print_order (FILE*, const char *, struct cgraph_node**, int);
42 int ipa_reduced_postorder (struct cgraph_node **, bool, bool,
43 bool (*ignore_edge) (struct cgraph_edge *));
44 void ipa_free_postorder_info (void);
45 vec<cgraph_node_ptr> ipa_get_nodes_in_cycle (struct cgraph_node *);
46 int ipa_reverse_postorder (struct cgraph_node **);
47 tree get_base_var (tree);
50 #endif /* GCC_IPA_UTILS_H */