RFR: 8332827: [REDO] C2: crash in compiled code because of dependency on removed range check CastIIs [v2]

[Vladimir Kozlov]

On Mon, 16 Dec 2024 09:44:52 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>>> @rwestrel Ok, performance testing is launched. Please ping me again next week!
>> 
>> Thanks!
>
> @rwestrel the performance testing looks good - though it is always hard to be 100% sure.
> 
> I see that this is now targetted for JDK24. Is that intentional or can we move it to JDK25?
> Of course we want to backport it eventually, but maybe we can give it a little more time to see if performance drops due to this over JDK25, and the backport a little later. What do you think?

I agree with @eme64. Let bake it in JDK 25 and if it is stable we can backport into update release of JDK 24.

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PR Comment: https://git.openjdk.org/jdk/pull/22568#issuecomment-2549071407