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

*** 536,546 ****
          int result = UNSAFE.getInt(getMetaspaceKlass() + config.klassVtableLengthOffset) / (config.vtableEntrySize / config.heapWordSize);
          assert result >= config.baseVtableLength() : UNSAFE.getInt(getMetaspaceKlass() + config.klassVtableLengthOffset) + " " + config.vtableEntrySize;
          return result;
      }
  
!     synchronized HotSpotResolvedJavaField createField(JavaType type, long offset, int rawFlags, int index) {
          return new HotSpotResolvedJavaFieldImpl(this, type, offset, rawFlags, index);
      }
  
      @Override
      public AssumptionResult<ResolvedJavaMethod> findUniqueConcreteMethod(ResolvedJavaMethod method) {
--- 536,546 ----
          int result = UNSAFE.getInt(getMetaspaceKlass() + config.klassVtableLengthOffset) / (config.vtableEntrySize / config.heapWordSize);
          assert result >= config.baseVtableLength() : UNSAFE.getInt(getMetaspaceKlass() + config.klassVtableLengthOffset) + " " + config.vtableEntrySize;
          return result;
      }
  
!     HotSpotResolvedJavaField createField(JavaType type, long offset, int rawFlags, int index) {
          return new HotSpotResolvedJavaFieldImpl(this, type, offset, rawFlags, index);
      }
  
      @Override
      public AssumptionResult<ResolvedJavaMethod> findUniqueConcreteMethod(ResolvedJavaMethod method) {