tustvold commented on code in PR #6554: URL: https://github.com/apache/arrow-rs/pull/6554#discussion_r1798582703
########## arrow/CONTRIBUTING.md: ########## @@ -109,6 +109,36 @@ specific JIRA issues and reference them in these code comments. For example: // This is not sound because .... see https://issues.apache.org/jira/browse/ARROW-nnnnn ``` +### Usage if SIMD / Auto vectorization + +This create does not use SIMD intrinsics (e.g. [`std::simd`] directly, but +instead relies on LLVM's auto-vectorization. Review Comment: Ill confess it is a while since i dug into rustc, but I would have thought MIR to be to high level to effectively perform auto-vectorisation which is extremely ISA specific -- 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]
