src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java

*** 75,85 ****
      final int secondarySuperCacheOffset = getFieldOffset("Klass::_secondary_super_cache", Integer.class, "Klass*");
  
      /**
       * The offset of the _java_mirror field (of type {@link Class}) in a Klass.
       */
!     final int classMirrorOffset = getFieldOffset("Klass::_java_mirror", Integer.class, "oop");
  
      final int klassAccessFlagsOffset = getFieldOffset("Klass::_access_flags", Integer.class, "AccessFlags");
      final int klassLayoutHelperOffset = getFieldOffset("Klass::_layout_helper", Integer.class, "jint");
  
      final int klassLayoutHelperNeutralValue = getConstant("Klass::_lh_neutral_value", Integer.class);
--- 75,85 ----
      final int secondarySuperCacheOffset = getFieldOffset("Klass::_secondary_super_cache", Integer.class, "Klass*");
  
      /**
       * The offset of the _java_mirror field (of type {@link Class}) in a Klass.
       */
!     final int classMirrorHandleOffset = getFieldOffset("Klass::_java_mirror", Integer.class, "OopHandle");
  
      final int klassAccessFlagsOffset = getFieldOffset("Klass::_access_flags", Integer.class, "AccessFlags");
      final int klassLayoutHelperOffset = getFieldOffset("Klass::_layout_helper", Integer.class, "jint");
  
      final int klassLayoutHelperNeutralValue = getConstant("Klass::_lh_neutral_value", Integer.class);