[llvm] [VPlan] Replicate VPScalarIVStepsRecipe by VF outside replicate regions. (PR #170053)

[Florian Hahn via llvm-commits]

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fhahn wrote:

Yep, but it is only materialized later. We could change the order, but I am not sure if this would cause any other potential issues

https://github.com/llvm/llvm-project/pull/170053