[llvm-branch-commits] [llvm] [DAG] Fold (setcc ((x | x >> c0 | ...) & mask)) sequences (PR #146054)

[Pierre van Houtryve via llvm-branch-commits]

Pierre-vh wrote:

> Why DAG and not InstCombine for this?

The intrinsics we want to optimize with this aren't lowered yet at IC

https://github.com/llvm/llvm-project/pull/146054