[llvm] [ConstraintElim] Simplify `MinMaxIntrinsic` (PR #75306)

[Florian Hahn via llvm-commits]

https://github.com/fhahn commented:

Thanks for the patch!

It would be good to split this up into 3 parts at least

1) precommit tests
2) refactor `checkCondition` interface
3) non-strict predicate support
potentially 4) optimize MinMaxIntrinsics at uses

https://github.com/llvm/llvm-project/pull/75306