C++ (Cpp) brief_dump_cfg Examples

Example #1

File: tracer.c Project: wanggong/gcc

static unsigned int
tracer (void)
{
  bool changed;

  if (n_basic_blocks <= NUM_FIXED_BLOCKS + 1)
    return 0;

  mark_dfs_back_edges ();
  if (dump_file)
    brief_dump_cfg (dump_file, dump_flags);

  /* Trace formation is done on the fly inside tail_duplicate */
  changed = tail_duplicate ();
  if (changed)
    {
      free_dominance_info (CDI_DOMINATORS);
      /* If we changed the CFG schedule loops for fixup by cleanup_cfg.  */
      if (current_loops)
	loops_state_set (LOOPS_NEED_FIXUP);
    }

  if (dump_file)
    brief_dump_cfg (dump_file, dump_flags);

  return changed ? TODO_cleanup_cfg : 0;
}

Example #2

File: tracer.c Project: Lao16/gcc

static unsigned int
tracer (void)
{
  bool changed;

  if (n_basic_blocks <= NUM_FIXED_BLOCKS + 1)
    return 0;

  mark_dfs_back_edges ();
  if (dump_file)
    brief_dump_cfg (dump_file, dump_flags);

  /* Trace formation is done on the fly inside tail_duplicate */
  changed = tail_duplicate ();
  if (changed)
    {
      free_dominance_info (CDI_DOMINATORS);
      calculate_dominance_info (CDI_DOMINATORS);
      if (current_loops)
	fix_loop_structure (NULL);
    }

  if (dump_file)
    brief_dump_cfg (dump_file, dump_flags);

  return changed ? TODO_cleanup_cfg : 0;
}