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

[Emanuel Peter]

On Thu, 12 Jun 2025 07:11:42 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> 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.

I'll add a comment that I did not investigate further yet.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22970#discussion_r2141954735