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https://issues.apache.org/jira/browse/ARROW-10548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou reassigned ARROW-10548:
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Assignee: (was: Antoine Pitrou)
> [C++] Use native PEXT on AMD Zen 3
> ----------------------------------
>
> Key: ARROW-10548
> URL: https://issues.apache.org/jira/browse/ARROW-10548
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Antoine Pitrou
> Priority: Minor
> Labels: good-second-issue
>
> According to various sources, BMI2 instructions PDEP and PEXT are not
> microcoded anymore on AMD Zen 3 CPUs, meaning we don't need the software
> emulation there.
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