[llvm] [LV] Add initial support for vectorizing literal struct return values (PR #109833)

[Florian Hahn via llvm-commits]

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@@ -1332,6 +1339,7 @@ InstructionCost VPWidenRecipe::computeCost(ElementCount VF,
         {TargetTransformInfo::OK_AnyValue, TargetTransformInfo::OP_None});
   }
 
+  case Instruction::ExtractValue:
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fhahn wrote:

Is there a reason why the cost cannot be computed directly in ::computeCost straight away?

https://github.com/llvm/llvm-project/pull/109833