1 /* Type based alias analysis. 2 Copyright (C) 2004 Free Software Foundation, Inc. 3 Contributed by Kenneth Zadeck <zadeck@naturalbridge.com> 4 5 This file is part of GCC. 6 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 2, or (at your option) any later 10 version. 11 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. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING. If not, write to the Free 19 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 20 02110-1301, USA. */ 21 22 #ifndef GCC_IPA_TYPE_ESCAPE_H 23 #define GCC_IPA_TYPE_ESCAPE_H 24 #include "tree.h" 25 26 bool ipa_type_escape_type_contained_p (tree type); 27 bool ipa_type_escape_field_does_not_clobber_p (tree record_type, tree field_type); 28 int ipa_type_escape_star_count_of_interesting_type (tree type); 29 int ipa_type_escape_star_count_of_interesting_or_array_type (tree type); 30 31 32 #endif /* GCC_IPA_TYPE_ESCAPE_H */ 33 34