[llvm] [HashRecognize] Recognize trunc-to-i1 little-endian bit check (PR #213883)

[Sean Clarke via llvm-commits]

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

Agreed. We have IR changes to back this up, and I think that's good enough. LGTM.

https://github.com/llvm/llvm-project/pull/213883