[llvm] [InstCombine] Fold (sub nsw X, umin(X, C)) s< C2 to (X s< C + C2) (PR #170422)

[Nikita Popov via llvm-commits]

nikic wrote:

Doesn't this go against the optimization approach suggested in https://github.com/llvm/llvm-project/issues/168880?

https://github.com/llvm/llvm-project/pull/170422