--- old/test/hotspot/jtreg/compiler/unsafe/GetUnsafeObjectG1PreBarrier.java	2018-10-12 20:20:58.000000000 -0700
+++ new/test/hotspot/jtreg/compiler/unsafe/GetUnsafeObjectG1PreBarrier.java	2018-10-12 20:20:57.000000000 -0700
@@ -71,6 +71,6 @@
     }
 
     private void readField(Object o, long fieldOffset) {
-        unsafe.getObject(o, fieldOffset);
+        unsafe.getReference(o, fieldOffset);
     }
 }