--- old/src/share/vm/compiler/methodLiveness.cpp	2016-12-20 14:34:23.751342915 +0100
+++ new/src/share/vm/compiler/methodLiveness.cpp	2016-12-20 14:34:23.059342947 +0100
@@ -806,6 +806,8 @@
     case Bytecodes::_ifnonnull:
     case Bytecodes::_multianewarray:
     case Bytecodes::_lookupswitch:
+    case Bytecodes::_vbox:
+    case Bytecodes::_vunbox:
       // These bytecodes have no effect on the method's locals.
       break;