[8u] RFA: 8162540: Crash in C2 escape analysis with assert: "node should be registered"

[Seán Coffey]

Approved.

Regards,
Sean.

On 11 May 2018 22:22:26 IST, Vladimir Ivanov <vladimir.x.ivanov at oracle.com> wrote:
>Hi,
>
>I'd like to request approval to push a backport of JDK-8162540 into
>8u-dev:
>
>   JBS: https://bugs.openjdk.java.net/browse/JDK-8162540
>
>   9 changeset: http://hg.openjdk.java.net/jdk9/jdk9/hotspot
>/rev/82e3a58aca6f
>
>   8u webrev: http://cr.openjdk.java.net/~vlivanov/8162540/webrev.00/
>
>   8u review: 
>http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2018-May/028994.html
>
>It was fixed back in 9 long time ago, but hasn't been backported yet. 
>Recently it was reported that the bug causes incorrect code being 
>generated by C2. The fix didn't apply cleanly, but minor adjustments 
>were enough.
>
>Thanks!
>
>Best regards,
>Vladimir Ivanov