[llvm] [VPlan] Expand VPWidenIntOrFpInductionRecipe into separate recipes (PR #118638)

[Shih-Po Hung via llvm-commits]

arcbbb wrote:

Appreciate the effort! Just wondering - for EVL transform, do you expect to generate vp intrinsics during the backedge recipe execution, or will a separate transformation be needed to convert the backedge recipes into WidenIntrinsicRecipes?

https://github.com/llvm/llvm-project/pull/118638