[llvm] [LV] Remove EpilogueLoopVectorizationInfo::EpilogueUF (NFC). (PR #226792)

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Sun Sep 27 07:42:30 PDT 2026


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Transforms/Vectorize/LoopVectorize.cpp llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp llvm/lib/Transforms/Vectorize/VPlanTransforms.h --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 57740f9d2..1c2372483 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -6024,8 +6024,7 @@ BasicBlock *EpilogueVectorizerEpilogueLoop::createVectorizedLoopSkeleton() {
 void EpilogueVectorizerEpilogueLoop::printDebugTracesAtStart() {
   LLVM_DEBUG({
     dbgs() << "Create Skeleton for epilogue vectorized loop (second pass)\n"
-           << "Epilogue Loop VF:" << EPI.EpilogueVF
-           << ", Epilogue Loop UF:1\n";
+           << "Epilogue Loop VF:" << EPI.EpilogueVF << ", Epilogue Loop UF:1\n";
   });
 }
 
@@ -7593,8 +7592,7 @@ static SmallVector<Instruction *> preparePlanForEpilogueVectorLoop(
   unsigned EpilogueLoopStep = estimateElementCount(EPI.EpilogueVF, VScale);
   RUN_VPLAN_PASS(VPlanTransforms::addMinimumVectorEpilogueIterationCheck, Plan,
                  EPI.VectorTripCount, Plan.requiresScalarEpilogue(),
-                 EPI.EpilogueVF, MainLoopStep, EpilogueLoopStep,
-                 SE);
+                 EPI.EpilogueVF, MainLoopStep, EpilogueLoopStep, SE);
 
   return InstsToMove;
 }

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https://github.com/llvm/llvm-project/pull/226792


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