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/* Common hooks for TILE-Gx.

   Copyright (C) 2011, 2012

   Free Software Foundation, Inc.

   Contributed by Walter Lee (walt@tilera.com)

   This file is part of GCC.

   GCC 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.

   GCC 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.

   You should have received a copy of the GNU General Public License

   along with GCC; see the file COPYING3.  If not see

   <http://www.gnu.org/licenses/>.  */

#include "config.h"

#include "system.h"

#include "coretypes.h"

#include "diagnostic-core.h"

#include "tm.h"

#include "common/common-target.h"

#include "common/common-target-def.h"

#include "opts.h"

#include "flags.h"

static const struct default_options tilegx_option_optimization_table[] = {

  {OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1},

  /* Scheduling and bundling are super important for our architecture, so

     enable them at -O1. */

  {OPT_LEVELS_1_PLUS, OPT_fschedule_insns, NULL, 1},

  {OPT_LEVELS_1_PLUS, OPT_fschedule_insns2, NULL, 1},

  {OPT_LEVELS_NONE, 0, NULL, 0}

};

static void

tilegx_option_init_struct (struct gcc_options *opts)

{

  opts->x_flag_asynchronous_unwind_tables = 1;

}

#undef  TARGET_OPTION_OPTIMIZATION_TABLE

#define TARGET_OPTION_OPTIMIZATION_TABLE tilegx_option_optimization_table

#undef  TARGET_OPTION_INIT_STRUCT

#define TARGET_OPTION_INIT_STRUCT tilegx_option_init_struct

struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;