2018-01-29 Richard Biener <rguenther@suse.de>
[official-gcc.git] / gcc / ipa-reference.h
blob75c8128811cf9458dd2d713d9a12ad667d5c83c9
1 /* IPA handling of references.
2 Copyright (C) 2004-2018 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
10 version.
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
15 for more details.
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_REFERENCE_H
22 #define GCC_IPA_REFERENCE_H
24 /* In ipa-reference.c */
25 bitmap ipa_reference_get_not_read_global (struct cgraph_node *fn);
26 bitmap ipa_reference_get_not_written_global (struct cgraph_node *fn);
27 void ipa_reference_c_finalize (void);
29 inline int
30 ipa_reference_var_uid (tree t)
32 return DECL_UID (symtab_node::get (t)->ultimate_alias_target (NULL)->decl);
35 #endif /* GCC_IPA_REFERENCE_H */