SweepSpace       4000 src/mark-compact.cc   SweepSpace(heap()->old_pointer_space(), how_to_sweep);
SweepSpace       4001 src/mark-compact.cc   SweepSpace(heap()->old_data_space(), how_to_sweep);
SweepSpace       4004 src/mark-compact.cc   SweepSpace(heap()->code_space(), PRECISE);
SweepSpace       4006 src/mark-compact.cc   SweepSpace(heap()->cell_space(), PRECISE);
SweepSpace       4013 src/mark-compact.cc   SweepSpace(heap()->map_space(), PRECISE);
SweepSpace        769 src/mark-compact.h   void SweepSpace(PagedSpace* space, SweeperType sweeper);