[llvm] [VPlan] Replace RdxDesc with RecurKind in VPReductionPHIRecipe (NFC). (PR #142322)

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Sun Jun 1 14:32:47 PDT 2025


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git-clang-format --diff HEAD~1 HEAD --extensions cpp,h -- llvm/lib/Transforms/Vectorize/LoopVectorize.cpp llvm/lib/Transforms/Vectorize/VPlan.h llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp llvm/lib/Transforms/Vectorize/VPlanUnroll.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 5a77ac74c..3d774a3ab 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -9509,8 +9509,8 @@ void LoopVectorizationPlanner::adjustRecipesForReductions(
     if (RecurrenceDescriptor::isFindLastIVRecurrenceKind(
             RdxDesc.getRecurrenceKind())) {
       VPValue *Start = PhiR->getStartValue();
-      FinalReductionResult =
-          Builder.createNaryOp(VPInstruction::ComputeFindLastIVResult,
+      FinalReductionResult = Builder.createNaryOp(
+          VPInstruction::ComputeFindLastIVResult,
           {PhiR, Start, Plan->getOrAddLiveIn(RdxDesc.getSentinelValue()),
            NewExitingVPV},
           ExitDL);
@@ -10126,8 +10126,8 @@ preparePlanForEpilogueVectorLoop(VPlan &Plan, Loop *L,
         BasicBlock *ResumeBB = cast<Instruction>(ResumeV)->getParent();
         IRBuilder<> Builder(ResumeBB, ResumeBB->getFirstNonPHIIt());
         Value *Cmp = Builder.CreateICmpEQ(ResumeV, ToFrozen[StartV]);
-        ResumeV =
-            Builder.CreateSelect(Cmp, RdxResult->getOperand(2)->getLiveInIRValue(), ResumeV);
+        ResumeV = Builder.CreateSelect(
+            Cmp, RdxResult->getOperand(2)->getLiveInIRValue(), ResumeV);
       }
     } else {
       // Retrieve the induction resume values for wide inductions from

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https://github.com/llvm/llvm-project/pull/142322


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