RFR: 8287432: C2: assert(tn->in(0) != __null) failed: must have live top node [v2]

Wed Jun 8 16:17:39 UTC 2022

On Wed, 8 Jun 2022 14:10:55 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

>> I'm not qualified to review this, but I can confirm the test is triggering the `PhaseAggressiveCoalesce::coalesce` SIGSEGV against the 11/17 LTS versions I'm running. Thanks for your investigation and fix!
>
> Thanks @devinrsmith for confirming this!

@chhagedorn, thanks again! I'm hoping this can be backported to 11/17 - let me know if there is anything I can do to make that happen.

-------------

PR: https://git.openjdk.java.net/jdk/pull/9060