[llvm] [LV] Create in-loop sub reductions (PR #147026)

[via llvm-commits]

github-actions[bot] wrote:

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


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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions h,cpp -- llvm/include/llvm/Analysis/IVDescriptors.h llvm/lib/Analysis/IVDescriptors.cpp llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp llvm/lib/Transforms/Utils/LoopUtils.cpp llvm/lib/Transforms/Vectorize/LoopVectorize.cpp llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index c6b21c07a..f7641c021 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -9036,8 +9036,8 @@ void LoopVectorizationPlanner::adjustRecipesForReductions(
         Type *PhiTy = PhiR->getUnderlyingValue()->getType();
         auto *Zero = Plan->getOrAddLiveIn(ConstantInt::get(PhiTy, 0));
         VPWidenRecipe *Sub = new VPWidenRecipe(
-            Instruction::Sub, {Zero, CurrentLink->getOperand(1)}, {}, VPIRMetadata(),
-            CurrentLinkI->getDebugLoc());
+            Instruction::Sub, {Zero, CurrentLink->getOperand(1)}, {},
+            VPIRMetadata(), CurrentLinkI->getDebugLoc());
         Sub->setUnderlyingValue(CurrentLinkI);
         LinkVPBB->insert(Sub, CurrentLink->getIterator());
         VecOp = Sub;

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https://github.com/llvm/llvm-project/pull/147026