[llvm] [LoopVectorize] Vectorize select-cmp reduction pattern for increasing integer induction variable (PR #67812)

[David Sherwood via llvm-commits]

https://github.com/david-arm commented:

I've almost finished reviewing! Still have some tests to work through, but I thought I'd leave the comments I have so far. It looks like you've done a thorough job at testing all the edge cases though.

https://github.com/llvm/llvm-project/pull/67812