--- a/jdk/src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java	Tue Apr 11 18:57:46 2017 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java	Tue Apr 11 22:32:49 2017 +0200
@@ -673,9 +673,7 @@
     /**
      * Generate customized bytecode for a given LambdaForm.
      */
-    static MemberName generateCustomizedCode(LambdaForm form) {
-        final MethodType invokerType = form.methodType();
-
+    static MemberName generateCustomizedCode(LambdaForm form, MethodType invokerType) {
         MemberName pregenerated = lookupPregenerated(form, invokerType);
         if (pregenerated != null)  return pregenerated; // pre-generated bytecode