C2 crash in do_split_if, shenandoah/jdk10, macos

[Roland Westrelin]

Hi Vladimir,

> I've built shenandoah/jdk10 (47374:9e4135b88ace, 31 Oct, Stop string dedup
> thread during VM shutdown) and picked it as a JDK for IntelliJI
> DEA 2017.2.5.
>
> It crashes with both Shenandoah and G1 (see replay / hs_err attached or
> https://gist.github.com/vlsi/07003f857efed699421ebc26c8293b38 )

Thanks for the bug report (your email just made it to the list
today). It looks like 8186125 that was fixed upstream and we now have in
the shenandoah repo. Please update your shenandoah copy and let us know
if you hit any other bug.

Roland.