RFR(S): 8224580: Matcher can cause oop field/array element to be reloaded

Roman Kennke rkennke at redhat.com
Wed May 29 10:18:42 UTC 2019

>> The change looks reasonable to me.
>> I have run tests with the patch and can confirm that the original bug
>> went away. I've also run a bunch of other tests and workloads and looks
>> good too.
> Thanks Roman. Anyone else for this?
> Shenandoah needs this for a key change that's also out for review:
> https://mail.openjdk.java.net/pipermail/hotspot-gc-dev/2019-May/025931.html
> (8224584: Shenandoah: Eliminate forwarding pointer word)

FWIW, I've pushed the "8224584: Shenandoah: Eliminate forwarding pointer
word" change, in order to unblock our work. It is really important to
fix this nasty bug though. Can we please get another review from
C2/compiler folks?


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: OpenPGP digital signature
URL: <https://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/attachments/20190529/ae072aa1/signature.asc>

More information about the hotspot-compiler-dev mailing list