gcc/common/config/gcn/gcn-common.c

   1 /* Common hooks for GCN
   2    Copyright (C) 2016-2022 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.  */
  28 static const struct default_options gcn_option_optimization_table[] =
  29   {
  30     { OPT_LEVELS_3_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
  37 static enum unwind_info_type
  38 gcn_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
  46 struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;