RFR: 8349563: Improve AbsNode::Value() for integer types [v2]

[Damon Fenacci]

On Mon, 12 May 2025 02:32:49 GMT, Jasmine Karthikeyan <jkarthikeyan at openjdk.org> wrote:

>> Jasmine Karthikeyan has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains two commits:
>> 
>>  - Merge
>>  - Improve AbsNode::Value
>
> Thank you all for the comments! I've pushed an update that refactors the method to check for `min_value` ahead of doing abs, so that we can safely use `ABS()` instead of `uabs()`. I've refactored the behavior for constants to avoid using `uabs` there as well. A re-review would be appreciated!

Thanks @jaskarth.
Running tier1-3 tests...

-------------

PR Comment: https://git.openjdk.org/jdk/pull/23685#issuecomment-2879038589