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/* OpenACC Runtime initialization routines
Copyright (C) 2014-2019 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);
}
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