--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/omp-expand.h	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,32 @@
+/* Expansion pass for OMP directives.  Outlines regions of certain OMP
+   directives to separate functions, converts others into explicit calls to the
+   runtime library (libgomp) and so forth
+
+Copyright (C) 2005-2017 Free Software Foundation, Inc.
+
+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_OMP_EXPAND_H
+#define GCC_OMP_EXPAND_H
+
+struct omp_region;
+extern void omp_expand_local (basic_block head);
+extern void omp_free_regions (void);
+extern bool omp_make_gimple_edges (basic_block bb, struct omp_region **region,
+				   int *region_idx);
+
+#endif /* GCC_OMP_EXPAND_H */