gcc-8.3/gcc/pass_init_dump_file()

参照元†

• gcc-8.3/gcc/execute_one_pass()

説明†

• パス: gcc-8.3/gcc/passes.c

• FIXME: これは何？
  • 説明

引数†

• opt_pass *pass
  • gcc-8.3/gcc/opt_pass

返り値†

• bool

参考†

実装†

/* Initialize pass dump file.  */
/* This is non-static so that the plugins can use it.  */

bool
pass_init_dump_file (opt_pass *pass)
{
  /* If a dump file name is present, open it if enabled.  */
  if (pass->static_pass_number != -1)
    {
      timevar_push (TV_DUMP);
      gcc::dump_manager *dumps = g->get_dumps ();
      bool initializing_dump =
	!dumps->dump_initialized_p (pass->static_pass_number);

• • gcc-8.3/gcc/timevar_push()
  • gcc-8.3/gcc/gcc/dump_manager
  • gcc-8.3/gcc/gcc/dump_manager/dump_initialized_p()

      release_dump_file_name ();

• • gcc-8.3/gcc/release_dump_file_name()

      dump_file_name = dumps->get_dump_file_name (pass->static_pass_number);
      dumps->dump_start (pass->static_pass_number, &dump_flags);

• • gcc-8.3/gcc/gcc/dump_manager/get_dump_file_name()
  • gcc-8.3/gcc/gcc/dump_manager/dump_start()

      if (dump_file && current_function_decl && ! (dump_flags & TDF_GIMPLE))
        dump_function_header (dump_file, current_function_decl, dump_flags);

• • gcc-8.3/gcc/dump_function_header()

      if (initializing_dump
	  && dump_file && (dump_flags & TDF_GRAPH)
	  && cfun && (cfun->curr_properties & PROP_cfg))
	{
	  clean_graph_dump_file (dump_file_name);
	  struct dump_file_info *dfi
	    = dumps->get_dump_file_info (pass->static_pass_number);
	  dfi->graph_dump_initialized = true;
	}

• • gcc-8.3/gcc/clean_graph_dump_file()
  • gcc-8.3/gcc/dump_file_info
  • gcc-8.3/gcc/gcc/dump_manager/get_dump_file_info()

      timevar_pop (TV_DUMP);
      return initializing_dump;

• • gcc-8.3/gcc/timevar_pop()

    }
  else
    return false;
}

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• katsuhiro

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