1 files changed, 42 insertions, 0 deletions
diff --git a/libgomp/config/nvptx/oacc-init.c b/libgomp/config/nvptx/oacc-init.c
index e69de29bb2d..c57a3f3104d 100644
--- a/libgomp/config/nvptx/oacc-init.c
+++ b/libgomp/config/nvptx/oacc-init.c
@@ -0,0 +1,42 @@
+/* OpenACC Runtime initialization routines
+
+   Copyright (C) 2014-2015 Free Software Foundation, Inc.
+
+   Contributed by Mentor Embedded.
+
+   This file is part of the GNU Offloading and Multi Processing Library
+   (libgomp).
+
+   Libgomp 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.
+
+   Libgomp 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.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "openacc.h"
+
+/* For -O and higher, the compiler always attempts to expand acc_on_device, but
+   if the user disables the builtin, or calls it via a pointer, we'll need this
+   version.
+
+   Compile this with optimization, so that the compiler expands
+   this, rather than generating infinitely recursive code.  */
+
+int __attribute__ ((__optimize__ ("O2")))
+acc_on_device (acc_device_t dev)
+{
+  return __builtin_acc_on_device (dev);
+}