[llvm] [AArch64] Unrolling of loops with vector instructions. (PR #147420)

[Florian Hahn via llvm-commits]

https://github.com/fhahn commented:

Thanks for the patch. As-is it will impact any AArch64 CPU. I added a few more reviewers

If not beneficial for other CPUs, we can also limit it to specific CPUs only.

https://github.com/llvm/llvm-project/pull/147420