RFR: 8364409: [BACKOUT] 8350988: Consolidate Identity of self-inverse operations

Thu Jul 31 09:43:30 UTC 2025

On Thu, 31 Jul 2025 09:36:20 GMT, Manuel Hässig <mhaessig at openjdk.org> wrote:

> This reverts commit 66b5dba (review #23851). Unfortunately, it does not back out cleanly due to a `ReverseBytesNode` base class introduced in #24382, which was easily resolved by using the new base class.
> 
> Testing:
>  - [ ] Github Actions
>  - [ ] tier1 - tier3 plus some internal testing

Looks good to me.

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26570#pullrequestreview-3074680676