RFR: 8340012: [C2] assert(KlassEncodingMetaspaceMax > pd) failed: change encoding max if new encoding after 8338526

[Vladimir Kozlov]

On Thu, 12 Sep 2024 17:32:00 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> After JDK-8338526, the transformation can only be done if the Klass* is in the encoding range (also see JBS issue for more details). I've also enhanced the assertion message.
>
> Thank you for fixing this.  I hope there are no others.

@coleenp, do you have an assert in your changes which check that only abstract and interface classes are outside encoding space? I concern that due to some bug we would get regular class outside.

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PR Comment: https://git.openjdk.org/jdk/pull/20971#issuecomment-2346875046