gcc/ipa-reference.h

   1 /* IPA handling of references.
   2    Copyright (C) 2004-2018 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_REFERENCE_H
  22 #define GCC_IPA_REFERENCE_H
  23
  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);
  28
  29 inline int
  30 ipa_reference_var_uid (tree t)
  31 {
  32   return DECL_UID (symtab_node::get (t)->ultimate_alias_target (NULL)->decl);
  33 }
  34
  35 #endif  /* GCC_IPA_REFERENCE_H  */
  36