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/* IPA handling of references.

   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.

   Contributed by Kenneth Zadeck <zadeck@naturalbridge.com>

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License as published by the Free

Software Foundation; either version 3, or (at your option) any later

version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY

WARRANTY; without even the implied warranty of MERCHANTABILITY or

FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

for more details.

You should have received a copy of the GNU General Public License

along with GCC; see the file COPYING3.  If not see

<http://www.gnu.org/licenses/>.  */

#ifndef GCC_IPA_REFERENCE_H

#define GCC_IPA_REFERENCE_H

#include "bitmap.h"

#include "tree.h"

/* In ipa-reference.c  */

bitmap ipa_reference_get_read_global (struct cgraph_node *fn);

bitmap ipa_reference_get_written_global (struct cgraph_node *fn);

bitmap ipa_reference_get_not_read_global (struct cgraph_node *fn);

bitmap ipa_reference_get_not_written_global (struct cgraph_node *fn);

#endif  /* GCC_IPA_REFERENCE_H  */