tilepro-common.c revision 1.6
1/* Common hooks for TILEPro. 2 Copyright (C) 2011-2017 Free Software Foundation, Inc. 3 Contributed by Walter Lee (walt@tilera.com) 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify it 8 under the terms of the GNU General Public License as published 9 by the Free Software Foundation; either version 3, or (at your 10 option) any later version. 11 12 GCC is distributed in the hope that it will be useful, but WITHOUT 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 15 License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING3. If not see 19 <http://www.gnu.org/licenses/>. */ 20 21#include "config.h" 22#include "system.h" 23#include "coretypes.h" 24#include "diagnostic-core.h" 25#include "tm.h" 26#include "common/common-target.h" 27#include "common/common-target-def.h" 28#include "opts.h" 29#include "flags.h" 30 31static const struct default_options tilepro_option_optimization_table[] = { 32 {OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1}, 33 /* Scheduling and bundling are super important for our architecture, so 34 enable them at -O1. */ 35 {OPT_LEVELS_1_PLUS, OPT_fschedule_insns, NULL, 1}, 36 {OPT_LEVELS_1_PLUS, OPT_fschedule_insns2, NULL, 1}, 37 {OPT_LEVELS_NONE, 0, NULL, 0} 38}; 39 40 41static void 42tilepro_option_init_struct (struct gcc_options *opts) 43{ 44 opts->x_flag_asynchronous_unwind_tables = 1; 45} 46 47 48 49#undef TARGET_OPTION_OPTIMIZATION_TABLE 50#define TARGET_OPTION_OPTIMIZATION_TABLE tilepro_option_optimization_table 51 52#undef TARGET_OPTION_INIT_STRUCT 53#define TARGET_OPTION_INIT_STRUCT tilepro_option_init_struct 54 55struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER; 56