On Tue, 17 Dec 2024 18:20:36 GMT, Galder Zamarreño <gal...@openjdk.org> wrote:

>> @galderz Yes, there is significant duplication, sadly. Often there were old 
>> tests there, but then one comes along and sees that one wants to have more 
>> comprehensive tests. So one adds it, but does not feel 100% comfortable 
>> removing old tests. A little bit of duplication is probably ok. Often, there 
>> are still subtle differences, and sometimes those end up mattering.
>> 
>> `compiler/loopopts/superword/MinMaxRed_Long.java` sounds like a good idea.
>
> @eme64 I've addressed all your comments except aarch64 testing. `asimd` is 
> not enough, you need `sve` for this, but I'm yet to make it work even with 
> `sve`, something's up and need to debug it further.
> 
> @jaskarth FYI I've adjusted the expectations in `TestMinMaxIdentities` after 
> this change (thx for adding the test!). Check if there's any comments/changes 
> you'd like.

@galderz Nice, thanks for the updates. I gave the patch a quick scan and I 
think it looks really good. Just ping me again when you are done with your 
aarch64 investigations, and you think I should review again :)

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PR Comment: https://git.openjdk.org/jdk/pull/20098#issuecomment-2550456266

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