[llvm] [InstCombine] Fold Minimum over Trailing/Leading Bits Counts (PR #90402)

[Nikita Popov via llvm-commits]

nikic wrote:

> Could we use value tracking and support non-constant values and non-uniform vectors?

I don't think this transform is profitable for non-constant values.

https://github.com/llvm/llvm-project/pull/90402