cyb70289 commented on pull request #10679: URL: https://github.com/apache/arrow/pull/10679#issuecomment-899163047
I'm closing this PR. Feel free to reopen if new findings. IMO, branchless implementation unconditionally introduces extra instructions. Given predictable branch is free on modern cpu, looks current branch code is optimal for low selection case which is common in practice. -- 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]
