[llvm] [ValueTracking] Range of cmp intrinsics are -1, 0, and 1 (PR #144365)

[Nikita Popov via llvm-commits]

https://github.com/nikic requested changes to this pull request.

This is redundant with attributes on the intrinsic.

Please do not submit patches without test coverage.

https://github.com/llvm/llvm-project/pull/144365