RFR: 8366702: C2 SuperWord: refactor VTransform vector nodes

[Manuel Hässig]

On Fri, 5 Sep 2025 13:18:07 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> we can just use the CountedLoop as control, which is good enough

For my understanding: this is because we can only vectorize if there are no other control dependencies in the loop?

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PR Review Comment: https://git.openjdk.org/jdk/pull/27056#discussion_r2325684207