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

[Hassnaa Hamdi via llvm-commits]

hassnaaHamdi wrote:

> > Hi @fhahn
> > I'm going to land this patch soon. If you added comments on the draft patch related to this work, I will resolve them in a future patch.
> > Thanks for your help.
> 
> I had some time to take a closer look at the draft, but it is not entirely clear to me how the new changes are used exactly. Could you add a brief comment for the use context? I think I am missing something, because it seems the tests in the draft seem to also pass when remove the extra set and just use the original code using `MaskedOp`

Thanks for looking at it.
Yes, you are right about your observation, I'm investigating this.
For a lot of cases, there is another layer of filtering where we check again if tail-folding is enabled. I will see if there are cases that need this or not.

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