[llvm] [VPlan] Consistently use (Part, 0) for first lane scalar values (PR #80271)

[Florian Hahn via llvm-commits]

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@@ -788,13 +793,13 @@ void VPlan::prepareToExecute(Value *TripCountV, Value *VectorTripCountV,
   }
 
   for (unsigned Part = 0, UF = State.UF; Part < UF; ++Part)
-    State.set(&VectorTripCount, VectorTripCountV, Part);
+    State.set(&VectorTripCount, VectorTripCountV, VPIteration(Part, 0));
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fhahn wrote:

Now the underlying value is set as suggested above, so neither are stored in State.

https://github.com/llvm/llvm-project/pull/80271