[llvm] [X86] Invert (and X, ~(and ~Y, Z)) back into (and X, (or Y, ~Z)) (PR #109215)

[via llvm-commits]

bgra8 wrote:

Commit ec78f0da0e9b1b8e2b2323e434ea742e272dd913 does not help for most of the failing targets on our side.

But https://github.com/llvm/llvm-project/pull/113264 fixes all targets we've identified so far.

https://github.com/llvm/llvm-project/pull/109215