KEY_GC_REAPING_DEAD_1
gc_state &= KEY_GC_REAPING_DEAD_1 | KEY_GC_REAPING_DEAD_2;
gc_state |= KEY_GC_REAPING_DEAD_1;
if (unlikely(gc_state & KEY_GC_REAPING_DEAD_1)) {
if (unlikely(gc_state & (KEY_GC_REAPING_DEAD_1 |
gc_state &= ~(KEY_GC_REAPING_DEAD_1 | KEY_GC_REAPING_DEAD_2);