Integrated: 8375498: [VectorAPI] Dump primary vector IR details with -XX:+TraceNewVectors
Jatin Bhateja
jbhateja at openjdk.org
Wed Jan 21 11:23:06 UTC 2026
On Fri, 16 Jan 2026 08:27:54 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:
> Patch to add support for dumping primary vector IR created by various VectorAPI inline expanders.
> Currently auto-vectorization prints the newly create vector IR with -XX:+TraceNewVectors, similar message is
> now emitted for VectorAPI.
>
>
> TraceNewVectors [AutoVectorization]: 1397 AddVI === _ 1395 1396 [[ ]] #vectorx<I,4>
>
> TraceNewVectors [VectorAPI]: 1591 AddVI === _ 1545 1569 [[ ]] #vectory<I,8> !jvms: IntVector::lanewiseTemplate @ bci:154 (line 798) Int256Vector::lanewise @ bci:3 (line 278) Int256Vector::lanewise @ bci:3 (line 43) IntVector::add @ bci:5 (line 1380) AddTestI::workload @ bci:34 (line 18)
>
>
> Thanks,
> Jatin
This pull request has now been integrated.
Changeset: 983ae96f
Author: Jatin Bhateja <jbhateja at openjdk.org>
URL: https://git.openjdk.org/jdk/commit/983ae96f60c935aa52f482d21ae6a0d947679541
Stats: 45 lines in 1 file changed: 9 ins; 0 del; 36 mod
8375498: [VectorAPI] Dump primary vector IR details with -XX:+TraceNewVectors
Reviewed-by: epeter
-------------
PR: https://git.openjdk.org/jdk/pull/29265
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