--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/UserAccessorProperty.java	Wed Aug 26 13:11:35 2015 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/UserAccessorProperty.java	Wed Aug 26 20:30:34 2015 +0200
@@ -24,7 +24,6 @@
  */
 
 package jdk.nashorn.internal.runtime;
-
 import static jdk.nashorn.internal.lookup.Lookup.MH;
 import static jdk.nashorn.internal.runtime.ECMAErrors.typeError;
 import static jdk.nashorn.internal.runtime.ScriptRuntime.UNDEFINED;
@@ -34,6 +33,7 @@
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
+import java.util.concurrent.Callable;
 import jdk.nashorn.internal.lookup.Lookup;
 import jdk.nashorn.internal.runtime.linker.Bootstrap;
 import jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor;
@@ -80,6 +80,15 @@
     private final static MethodHandle INVOKE_LONG_SETTER = findOwnMH_S("invokeLongSetter", void.class, Accessors.class, MethodHandle.class, String.class, Object.class, long.class);
     private final static MethodHandle INVOKE_NUMBER_SETTER = findOwnMH_S("invokeNumberSetter", void.class, Accessors.class, MethodHandle.class, String.class, Object.class, double.class);
 
+    private static final Object OBJECT_GETTER_INVOKER_KEY = new Object();
+    private static MethodHandle getObjectGetterInvoker() {
+        return Context.getGlobal().getDynamicInvoker(OBJECT_GETTER_INVOKER_KEY, new Callable<MethodHandle>() {
+            @Override
+            public MethodHandle call() throws Exception {
+                return getINVOKE_UA_GETTER(Object.class, INVALID_PROGRAM_POINT);
+            }
+        });
+    }
 
     static MethodHandle getINVOKE_UA_GETTER(final Class<?> returnType, final int programPoint) {
         if (UnwarrantedOptimismException.isValid(programPoint)) {
@@ -90,6 +99,16 @@
         }
     }
 
+    private static final Object OBJECT_SETTER_INVOKER_KEY = new Object();
+    private static MethodHandle getObjectSetterInvoker() {
+        return Context.getGlobal().getDynamicInvoker(OBJECT_SETTER_INVOKER_KEY, new Callable<MethodHandle>() {
+            @Override
+            public MethodHandle call() throws Exception {
+                return getINVOKE_UA_SETTER(Object.class);
+            }
+        });
+    }
+
     static MethodHandle getINVOKE_UA_SETTER(final Class<?> valueType) {
         return Bootstrap.createDynamicInvoker("dyn:call", void.class, Object.class, Object.class, valueType);
     }
@@ -181,7 +200,7 @@
     @Override
     public Object getObjectValue(final ScriptObject self, final ScriptObject owner) {
         try {
-            return invokeObjectGetter(getAccessors((owner != null) ? owner : self), getINVOKE_UA_GETTER(Object.class, INVALID_PROGRAM_POINT), self);
+            return invokeObjectGetter(getAccessors((owner != null) ? owner : self), getObjectGetterInvoker(), self);
         } catch (final Error | RuntimeException t) {
             throw t;
         } catch (final Throwable t) {
@@ -207,7 +226,7 @@
     @Override
     public void setValue(final ScriptObject self, final ScriptObject owner, final Object value, final boolean strict) {
         try {
-            invokeObjectSetter(getAccessors((owner != null) ? owner : self), getINVOKE_UA_SETTER(Object.class), strict ? getKey() : null, self, value);
+            invokeObjectSetter(getAccessors((owner != null) ? owner : self), getObjectSetterInvoker(), strict ? getKey() : null, self, value);
         } catch (final Error | RuntimeException t) {
             throw t;
         } catch (final Throwable t) {