--- a/src/hotspot/share/oops/cpCache.cpp	Mon May 06 12:15:55 2019 -0700
+++ b/src/hotspot/share/oops/cpCache.cpp	Mon May 06 12:17:54 2019 -0700
@@ -506,7 +506,7 @@
       switch (invoke_code) {
       case Bytecodes::_invokeinterface:
         assert(f1->is_klass(), "");
-        return klassItable::method_for_itable_index((InstanceKlass*)f1, f2_as_index());
+        return f2_as_interface_method();
       case Bytecodes::_invokestatic:
       case Bytecodes::_invokespecial:
         assert(!has_appendix(), "");