*** old/src/share/vm/opto/callGenerator.cpp	Fri Nov  4 15:55:17 2016
--- new/src/share/vm/opto/callGenerator.cpp	Fri Nov  4 15:55:17 2016

*** 151,163 ****
--- 151,168 ----
      // (see SharedRuntime::resolve_static_call_C).
      call->set_override_symbolic_info(true);
    }
    _call_node = call;  // Save the call node in case we need it later
    if (!is_static) {
+     if (kit.argument(0)->is_ValueType()) {
+       ValueTypeNode* vt = kit.argument(0)->as_ValueType();
+       vt->store_to_memory(&kit);
+     } else {
        // Make an explicit receiver null_check as part of this call.
        // Since we share a map with the caller, his JVMS gets adjusted.
        kit.null_check_receiver_before_call(method());
+     }
      if (kit.stopped()) {
        // And dump it back to the caller, decorated with any exceptions:
        return kit.transfer_exceptions_into_jvms();
      }
      // Mark the call node as virtual, sort of: