Fwd: Unsafe and jit bug

[Roman Kennke]

>> Could anyone take a professional look a this code please?
>> Thanks a lot!
> 
> So far we believe this is genuine/generic C2 bug that is exposed by Shenandoah, and which leads to
> miscompilation of off-heap Unsafe accesses. Roman has a candidate fix for it, stay tuned.
> 

Tracked under:
https://bugs.openjdk.java.net/browse/JDK-8220714

Proposed fix and some additional analysis:
https://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2019-March/033172.html

Thanks for reporing the bug!
Roman