[llvm] [VPlan] Remove loop region in simplifyBranchConditionForVFAndUF with EVL PHI (PR #150016)

[Luke Lau via llvm-commits]

lukel97 wrote:

FWIW, I think after #118638/#129508  we might be able to handle VPWidenIntOrFpInductionRecipes, since it looks like it was left out from the original PR at the time because we couldn't model a step vector as a recipe

https://github.com/llvm/llvm-project/pull/150016