[llvm] [LV] Calculating explicit vector length using vector trip count (PR #89580)

[Florian Hahn via llvm-commits]

https://github.com/fhahn commented:

Is it possible that there are some changes missing? AFAICT the change doesn't impact anything related to how EVL is calculated as per the title/description

https://github.com/llvm/llvm-project/pull/89580