RFR: 8371642: TestNumberOfContinuousZeros.java fails on PPC64

[David Briemann]

On Tue, 11 Nov 2025 15:32:03 GMT, David Briemann <dbriemann at openjdk.org> wrote:

> Skips IR match rules for COUNT_LEADING_ZEROS_VL on PPC. VectorCastL2X is not implemented on Power for performance reasons.

Thanks for the reviews.

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PR Comment: https://git.openjdk.org/jdk/pull/28239#issuecomment-3540223470