[jdk24] RFR: 8348562: ZGC: segmentation fault due to missing node type check in barrier elision analysis

[Vladimir Kozlov]

On Mon, 3 Feb 2025 19:02:25 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> Clean backport of [JDK-8348562](https://bugs.openjdk.org/browse/JDK-8348562). It only adds a null check + bailout where the current implementation crashes with SIGSEGV.
>
> Ok. Thanks! I've created the approval request manually. Skara doesn't support it.

@TheRealMDoerr  Please, add fix request comment too. You can copy jdk24u request.

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

PR Comment: https://git.openjdk.org/jdk/pull/23422#issuecomment-2631837256