--- a/src/hotspot/share/gc/shenandoah/shenandoahClosures.inline.hpp	Mon Nov 25 12:32:40 2019 +0100
+++ b/src/hotspot/share/gc/shenandoah/shenandoahClosures.inline.hpp	Mon Nov 25 12:33:15 2019 +0100
@@ -147,7 +147,7 @@
         resolved = _heap->evacuate_object(obj, _thread);
       }
 
-      Atomic::cmpxchg(resolved, p, obj);
+      Atomic::cmpxchg(p, obj, resolved);
     }
   }
 }