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-/* RTL dead store elimination.
- Copyright (C) 2007, 2010 Free Software Foundation, Inc.
-
- Contributed by Richard Sandiford <rsandifor@codesourcery.com>
- and 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_DSE_H
-#define GCC_DSE_H
-
-extern void dse_record_singleton_alias_set (alias_set_type, enum machine_mode);
-extern void dse_invalidate_singleton_alias_set (alias_set_type);
-
-#endif /* GCC_DSE_H */
-