RFR: 8347273: C2: VerifyIterativeGVN for Ideal and Identity [v7]

[Emanuel Peter]

On Thu, 12 Jun 2025 06:38:14 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

>> Emanuel Peter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   reorder flags for Christian
>
> src/hotspot/share/opto/phaseX.cpp line 1685:
> 
>> 1683:     // Found in tier1-3.
>> 1684:     case Op_CMoveI:
>> 1685:       return false;
> 
> Maybe merge them together and add a comment that you have not investigated further (I assume?) since you found them all in tier1-3 without more specific details.

I would prefer to keep them separate, so it is easier to remove them individually without getting merge conflicts.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22970#discussion_r2141889139