VM crash with stack overflow: 25K load-barriers after split-if?

[Aleksey Shipilev]

On 05/22/2018 07:01 PM, Per Liden wrote:
> Thanks for reporting. It looks very similar to the problems we saw before this fix when in:
> http://hg.openjdk.java.net/jdk/jdk/rev/86f038c25410
> This fix is also in the ZGC repo. Do you know if this can be reproduced with the latest ZGC?

Yes, I mentioned that it is reproducible with latest zgc/zgc @ d99bcf9de8f3:

changeset:   50504:d99bcf9de8f3
tag:         tip
user:        duke
date:        Fri May 18 16:40:27 2018 +0200
summary:     ZGC: The Z Garbage Collector v87

Must be something else.

-Aleksey