Collection of miscellaneous portable C snippets.
As far as I can tell, compiler rotate intrinsics are only used on MSVC. As mentioned [here](https://stackoverflow.com/a/776523/149138), however, most platforms offer those intrinsics at least for x86 in `<x86intrin.h>`, so it seems like they could be used when available.
This issue appears to be discussing a feature request or bug report related to the repository. Based on the content, it seems to be still under discussion. The issue was opened by travisdowns and has received 10 comments.