[llvm] [VPlan] Construct initial once and pass clones to tryToBuildVPlan (NFC). (PR #141363)

[Florian Hahn via llvm-commits]

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@@ -8715,11 +8715,13 @@ void LoopVectorizationPlanner::buildVPlansWithVPRecipes(ElementCount MinVF,
     // overlap across all iterations.
     LVer.prepareNoAliasMetadata();
   }
+  auto VPlan0 = VPlanTransforms::buildPlainCFG(OrigLoop, *LI);
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fhahn wrote:

moved down, thanks!

https://github.com/llvm/llvm-project/pull/141363