56       MirrorType* old_ref = ref;  in Barrier()  local
62         if (kAlwaysUpdateField && ref != old_ref) {  in Barrier()
64                                                                old_ref,  in Barrier()
74       MirrorType* old_ref = ref;  in Barrier()  local
77       if (heap != nullptr && heap->GetReadBarrierTable()->IsSet(old_ref)) {  in Barrier()
78         ref = reinterpret_cast<MirrorType*>(Mark(old_ref));  in Barrier()
80         if (ref != old_ref) {  in Barrier()
82                                                                old_ref,  in Barrier()
130         MirrorType* old_ref = ref;  in BarrierForRoot()  local
131         ref = reinterpret_cast<MirrorType*>(Mark(old_ref));  in BarrierForRoot()
133         if (ref != old_ref) {  in BarrierForRoot()
135           atomic_root->CompareAndSetStrongRelaxed(old_ref, ref);  in BarrierForRoot()
179         auto old_ref = mirror::CompressedReference<MirrorType>::FromMirrorPtr(ref);  in BarrierForRoot()  local
183         if (new_ref.AsMirrorPtr() != old_ref.AsMirrorPtr()) {  in BarrierForRoot()
186           atomic_root->CompareAndSetStrongRelaxed(old_ref, new_ref);  in BarrierForRoot()