[llvm] [SCEV] Limit ControlsOnlyExit logic to BinOps with neutral elements. (PR #194831)

[Florian Hahn via llvm-commits]

fhahn wrote:

Looks like we do not hit the unoptimized case in practice, put up https://github.com/llvm/llvm-project/pull/195052

https://github.com/llvm/llvm-project/pull/194831