RFR: 8375498: [VectorAPI] Dump primary vector IR details with -XX:+TraceNewVectors [v2]

[Jatin Bhateja]

On Wed, 21 Jan 2026 08:37:04 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

>> Jatin Bhateja has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Adding more tracing calls
>
> src/hotspot/share/opto/vectorIntrinsics.cpp line 465:
> 
>> 463:     default: fatal("unsupported arity: %d", n);
>> 464:   }
>> 465:   trace_vector(operation);
> 
> So why not adding this under line-475?

Only added trace_vector calls for primary vector IR for an inline expander for now.

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PR Review Comment: https://git.openjdk.org/jdk/pull/29265#discussion_r2711832664