pitrou commented on PR #37610: URL: https://github.com/apache/arrow/pull/37610#issuecomment-1710421466
> I'm somewhat surprised we don't just fold AVX2 + efficient BMI2 into a single SIMD level Historically we didn't use BMI2 at all. It then appeared only for a very special operation in Parquet, while AVX2 can be implicitly enabled in lots of other places. This was manageable, but of course the stealth use of BMI2 in Acero makes the situation more annoying. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
