[llvm] [VPlan] Remove the duplicate code when inferring the scalar type of VPValue. NFC (PR #101313)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Mel Chen (Mel-Chen)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/101313.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp (-3) 


``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp b/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
index 6d89ad9fee8ad..36d52b255232a 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
@@ -274,9 +274,6 @@ Type *VPTypeAnalysis::inferScalarType(const VPValue *V) {
               [](const VPScalarCastRecipe *R) { return R->getResultType(); })
           .Case<VPExpandSCEVRecipe>([](const VPExpandSCEVRecipe *R) {
             return R->getSCEV()->getType();
-          })
-          .Case<VPReductionRecipe>([this](const auto *R) {
-            return inferScalarType(R->getChainOp());
           });
 
   assert(ResultTy && "could not infer type for the given VPValue");

``````````

</details>


https://github.com/llvm/llvm-project/pull/101313