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

[via llvm-commits]

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@@ -1887,10 +1887,148 @@ void VPlanTransforms::createInterleaveGroups(
   }
 }
 
-void VPlanTransforms::convertToConcreteRecipes(VPlan &Plan) {
+/// Expand a VPWidenIntOrFpInduction into executable recipes. for the initial
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LiqinWeng wrote:

Could you add a test case?

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