RFR(S): 8185266: [MVT] valhalla/mvt/WithFieldTest.java crashes with assert(will_link) failed: vdefault: typeflow responsibility

[Tobias Hartmann]

Hi,

please review the following change:
https://bugs.openjdk.java.net/browse/JDK-8185266
http://cr.openjdk.java.net/~thartmann/valhalla/vt_prototype/webrev.34/

Typeflow analysis should trap if the value type klass for vwithfield is not loaded.

Thanks,
Tobias