[llvm] [LV, VP]VP intrinsics support for the Loop Vectorizer (PR #76172)

[Alexey Bataev via llvm-commits]

alexey-bataev wrote:

> Yep, I meant it looks like the comment needs updating, as it says it is set during plan creation.

Changed it to "during plan transformation"

https://github.com/llvm/llvm-project/pull/76172