[llvm] [InstCombine] Fold icmp (zext X), (and (trunc Y), Mask) -> icmp X, trunc Y (PR #221189)

[armandeep singh via llvm-commits]

armandeep23947 wrote:

ping @nikic, could you take a quick look at this when you get a chance? let me know if you need me to change anything!

https://github.com/llvm/llvm-project/pull/221189