40 T o = RawAccess<>::oop_load(p); |
40 T o = RawAccess<>::oop_load(p); |
41 if (!CompressedOops::is_null(o)) { |
41 if (!CompressedOops::is_null(o)) { |
42 oop obj = CompressedOops::decode_not_null(o); |
42 oop obj = CompressedOops::decode_not_null(o); |
43 if (DEGEN) { |
43 if (DEGEN) { |
44 oop forw = ShenandoahBarrierSet::resolve_forwarded_not_null(obj); |
44 oop forw = ShenandoahBarrierSet::resolve_forwarded_not_null(obj); |
45 if (!oopDesc::equals_raw(obj, forw)) { |
45 if (obj != forw) { |
46 // Update reference. |
46 // Update reference. |
47 RawAccess<IS_NOT_NULL>::oop_store(p, forw); |
47 RawAccess<IS_NOT_NULL>::oop_store(p, forw); |
48 } |
48 } |
49 obj = forw; |
49 obj = forw; |
50 } else if (_heap->in_collection_set(obj)) { |
50 } else if (_heap->in_collection_set(obj)) { |
51 oop forw = ShenandoahBarrierSet::resolve_forwarded_not_null(obj); |
51 oop forw = ShenandoahBarrierSet::resolve_forwarded_not_null(obj); |
52 if (oopDesc::equals_raw(obj, forw)) { |
52 if (obj == forw) { |
53 forw = _heap->evacuate_object(obj, thread); |
53 forw = _heap->evacuate_object(obj, thread); |
54 } |
54 } |
55 shenandoah_assert_forwarded_except(p, obj, _heap->cancelled_gc()); |
55 shenandoah_assert_forwarded_except(p, obj, _heap->cancelled_gc()); |
56 // Update reference. |
56 // Update reference. |
57 ShenandoahHeap::cas_oop(forw, p, obj); |
57 ShenandoahHeap::cas_oop(forw, p, obj); |