gcc/ipa-type-escape.h

   1 /* Type based alias analysis.
   2    Copyright (C) 2004, 2007 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 3, 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 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
  25 bool   ipa_type_escape_type_contained_p (tree type);
  26 bool   ipa_type_escape_field_does_not_clobber_p (tree, tree);
  27 int    ipa_type_escape_star_count_of_interesting_type (tree type);
  28 int    ipa_type_escape_star_count_of_interesting_or_array_type (tree type);
  29 bool   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