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