1/* Type based alias analysis. 2 Copyright (C) 2004, 2007, 2008 Free Software Foundation, Inc. 3 Contributed by Kenneth Zadeck <zadeck@naturalbridge.com> 4 5This file is part of GCC. 6 7GCC is free software; you can redistribute it and/or modify it under 8the terms of the GNU General Public License as published by the Free 9Software Foundation; either version 3, or (at your option) any later 10version. 11 12GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13WARRANTY; without even the implied warranty of MERCHANTABILITY or 14FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15for more details. 16 17You should have received a copy of the GNU General Public License 18along with GCC; see the file COPYING3. If not see 19<http://www.gnu.org/licenses/>. */ 20 21#ifndef GCC_IPA_TYPE_ESCAPE_H 22#define GCC_IPA_TYPE_ESCAPE_H 23#include "tree.h" 24 25bool ipa_type_escape_type_contained_p (tree type); 26bool ipa_type_escape_field_does_not_clobber_p (tree, tree); 27int ipa_type_escape_star_count_of_interesting_type (tree type); 28int ipa_type_escape_star_count_of_interesting_or_array_type (tree type); 29bool is_array_access_through_pointer_and_index (enum tree_code, tree, tree, 30 tree *, tree *, gimple *); 31 32 33#endif /* GCC_IPA_TYPE_ESCAPE_H */ 34 35