[lld] [InstCombine] Canonicalize `and(zext(A), B)` into `select A, B & 1, 0` (PR #66740)

[Nikita Popov via llvm-commits]

nikic wrote:

You might want to check whether this also fixes https://github.com/llvm/llvm-project/pull/66740 and if so add a test.

https://github.com/llvm/llvm-project/pull/66740