[llvm] [VPlan] Manage created blocks directly in VPlan. (NFC) (PR #120918)

[Florian Hahn via llvm-commits]

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@@ -1262,9 +1268,23 @@ VPlan *VPlan::duplicate() {
   assert(Old2NewVPValues.contains(TripCount) &&
          "TripCount must have been added to Old2NewVPValues");
   NewPlan->TripCount = Old2NewVPValues[TripCount];
+
+  for (unsigned I = CreatedBlockSize; I != CreatedBlocks.size(); ++I)
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fhahn wrote:

done thanks

https://github.com/llvm/llvm-project/pull/120918