I made this project as a way to teach myself the basics of LLVM, and made it public as a way to show others what can be done because there is not much LLVM simple stuff out there on the Internet. And ...

It seems the last CI build was with Rust 1.85. There has been a report that Rust 1.87 could not auto-vectorize anymore because of LLVM 20.

Abstract: The existence of control dependencies within programs necessitates intricate data reorganization, significantly hindering the vectorization capabilities in automated SIMD compilation ...