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

[Vladimir Ivanov]

Thanks, Sean!

Best regards,
Vladimir Ivanov

On 5/13/18 14:57, Seán Coffey wrote:
> 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
>