[llvm] [LoopVersioningLICM] Only mark pointers with generated checks as noalias (PR #135168)

[Nikita Popov via llvm-commits]

https://github.com/nikic approved this pull request.

LGTM

I'm concerned that this is now unconditionally computing LAA, but as this pass is not enabled by default and unlikely to be enabled I guess this is fine for now.

https://github.com/llvm/llvm-project/pull/135168