RFR: 8375498: [VectorAPI] Dump primary vector IR details with -XX:+TraceNewVectors [v3]

[Jatin Bhateja]

On Wed, 21 Jan 2026 10:05:57 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> Only added trace_vector calls for primary vector IR for an inline expander for now.
>
> But the `VectorBlendNode` node would also be useful if we have a masked operation but don't use a predicated instruction, don't you think?

Without any contention here, included!, again we can always increase the coverage.

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PR Review Comment: https://git.openjdk.org/jdk/pull/29265#discussion_r2711936759