--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/brig/brigfrontend/brig-machine.h	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,33 @@
+/* brig-machine.h -- gccbrig machine queries
+   Copyright (C) 2016-2017 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_BRIG_MACHINE_H
+#define GCC_BRIG_MACHINE_H
+
+#include "hsa-brig-format.h"
+
+/* These functions should be eventually converted to machine info queries and
+   redefined at backends.  At that point make these functions delegate to
+   those.  */
+
+unsigned gccbrig_get_target_addr_space_id (BrigSegment8_t segment);
+
+unsigned gccbrig_get_target_wavesize ();
+
+#endif