1/* Common hooks for GCN
2   Copyright (C) 2016-2020 Free Software Foundation, Inc.
3
4   This file is free software; you can redistribute it and/or modify it under
5   the terms of the GNU General Public License as published by the Free
6   Software Foundation; either version 3 of the License, or (at your option)
7   any later version.
8
9   This file is distributed in the hope that it will be useful, but WITHOUT
10   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12   for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with GCC; see the file COPYING3.  If not see
16   <http://www.gnu.org/licenses/>.  */
17
18#include "config.h"
19#include "system.h"
20#include "coretypes.h"
21#include "tm.h"
22#include "common/common-target.h"
23#include "common/common-target-def.h"
24#include "opts.h"
25#include "flags.h"
26
27/* Set default optimization options.  */
28static const struct default_options gcn_option_optimization_table[] =
29  {
30    { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
31    { OPT_LEVELS_NONE, 0, NULL, 0 }
32  };
33
34#undef  TARGET_OPTION_OPTIMIZATION_TABLE
35#define TARGET_OPTION_OPTIMIZATION_TABLE gcn_option_optimization_table
36
37static enum unwind_info_type
38gcn_except_unwind_info (struct gcc_options *opts ATTRIBUTE_UNUSED)
39{
40  return UI_NONE;
41}
42
43#undef  TARGET_EXCEPT_UNWIND_INFO
44#define TARGET_EXCEPT_UNWIND_INFO gcn_except_unwind_info
45
46struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;
47