RFR: 8358521: Optimize vector operations by reassociating broadcasted inputs [v4]

[Jatin Bhateja]

On Mon, 23 Feb 2026 07:02:56 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

>> Reassociation are only applicable to integral vector operation, for vector API we only use fp-fast model semantics for reductions of floating point vector, I have now added tests to cover all possible transformations so that we can include both associated transforms in same patch.
>
> I still keep my point that separating the reassociation as a separate PR for better maintain. WDYT?

Hi @XiaohongGong , Since reassociations are mainly about broadcasts will request for including them along with this patch.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25617#discussion_r2844747925