[llvm] [VPlan] Guard VPPartialReductionRecipe::computeCost() against ilist sentinel(#148389) (PR #148555)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
index fc918c669..5f4fc4c32 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
@@ -301,11 +301,11 @@ VPPartialReductionRecipe::computeCost(ElementCount VF,
   // -----------------------------------------------------------------------
   auto safe = [](VPRecipeBase *R) -> VPRecipeBase * {
     return isa_and_present<VPRecipeBase>(R) ? R : nullptr;
-   };
+  };
 
   std::optional<unsigned> Opcode;
-  VPValue       *Op  = getOperand(0);
-  VPRecipeBase  *OpR = safe(Op->getDefiningRecipe());
+  VPValue *Op = getOperand(0);
+  VPRecipeBase *OpR = safe(Op->getDefiningRecipe());
 
   // If the partial reduction is predicated, a select will be operand 0
   using namespace llvm::VPlanPatternMatch;

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https://github.com/llvm/llvm-project/pull/148555