[llvm] [NFC][LV]: Differentiate between Pred and Unpred masked operations. (PR #169509)

[Florian Hahn via llvm-commits]

fhahn wrote:

> Hi @fhahn Could you plz look at the draft patch #181401 so that I can land this approved patch and proceed with the next patches ? Thanks for your help :))

Thanks for putting that together, will take a look this week! 

https://github.com/llvm/llvm-project/pull/169509