--- old/src/java.base/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java	2018-10-12 20:19:15.000000000 -0700
+++ new/src/java.base/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java	2018-10-12 20:19:14.000000000 -0700
@@ -439,39 +439,39 @@
         public final boolean compareAndSet(T obj, V expect, V update) {
             accessCheck(obj);
             valueCheck(update);
-            return U.compareAndSetObject(obj, offset, expect, update);
+            return U.compareAndSetReference(obj, offset, expect, update);
         }
 
         public final boolean weakCompareAndSet(T obj, V expect, V update) {
             // same implementation as strong form for now
             accessCheck(obj);
             valueCheck(update);
-            return U.compareAndSetObject(obj, offset, expect, update);
+            return U.compareAndSetReference(obj, offset, expect, update);
         }
 
         public final void set(T obj, V newValue) {
             accessCheck(obj);
             valueCheck(newValue);
-            U.putObjectVolatile(obj, offset, newValue);
+            U.putReferenceVolatile(obj, offset, newValue);
         }
 
         public final void lazySet(T obj, V newValue) {
             accessCheck(obj);
             valueCheck(newValue);
-            U.putObjectRelease(obj, offset, newValue);
+            U.putReferenceRelease(obj, offset, newValue);
         }
 
         @SuppressWarnings("unchecked")
         public final V get(T obj) {
             accessCheck(obj);
-            return (V)U.getObjectVolatile(obj, offset);
+            return (V)U.getReferenceVolatile(obj, offset);
         }
 
         @SuppressWarnings("unchecked")
         public final V getAndSet(T obj, V newValue) {
             accessCheck(obj);
             valueCheck(newValue);
-            return (V)U.getAndSetObject(obj, offset, newValue);
+            return (V)U.getAndSetReference(obj, offset, newValue);
         }
     }
 }