src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/replacements/UnsafeLoadSnippets.java

*** 48,58 ****
  
      @Snippet
      public static Object lowerUnsafeLoad(Object object, long offset) {
          Object fixedObject = FixedValueAnchorNode.getObject(object);
          if (object instanceof java.lang.ref.Reference && referentOffset(INJECTED_METAACCESS) == offset) {
!             return Word.objectToTrackedPointer(fixedObject).readObject((int) offset, BarrierType.PRECISE);
          } else {
              return Word.objectToTrackedPointer(fixedObject).readObject((int) offset, BarrierType.NONE);
          }
      }
  
--- 48,58 ----
  
      @Snippet
      public static Object lowerUnsafeLoad(Object object, long offset) {
          Object fixedObject = FixedValueAnchorNode.getObject(object);
          if (object instanceof java.lang.ref.Reference && referentOffset(INJECTED_METAACCESS) == offset) {
!             return Word.objectToTrackedPointer(fixedObject).readObject((int) offset, BarrierType.WEAK_FIELD);
          } else {
              return Word.objectToTrackedPointer(fixedObject).readObject((int) offset, BarrierType.NONE);
          }
      }