[llvm] [LAA] Add tests with non-power-of-2 store-load forward distance (PR #136710)

[Ramkumar Ramachandra via llvm-commits]

artagnon wrote:

Hi, I tweaked the title a bit: I hope you don't mind. This change LGTM, but you probably want to wait for @fhahn.

https://github.com/llvm/llvm-project/pull/136710