[llvm] [LoopVectorize] LLVM fails to vectorise loops with multi-bool varables (PR #89226)

[Sander de Smalen via llvm-commits]

https://github.com/sdesmalen-arm requested changes to this pull request.

Because of missing negative tests I am not really sure which cases you're trying to prevent from being vectorised. The code itself is a little too incomprehensible to make that purpose clear to me either.

https://github.com/llvm/llvm-project/pull/89226