AntoinePrv opened a new pull request, #49940: URL: https://github.com/apache/arrow/pull/49940
### Rationale for this change Use xsimd cpu feature instead of maitaining them here. Stacked on GH-49922. ### What changes are included in this PR? - Use xsimd for CPu feature detection, cache sizes are still using the same implementation - We are loosing CPU model name (which was unused) - Simplify CpuInfo (remove Pimpl pattern) ### Are these changes tested? in CI ### Are there any user-facing changes? No -- 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]
