[Mlir-commits] [mlir] [mlir][vector] Generalize multi_reduction innerparallel unrolling to N dimensions (PR #182301)

llvmlistbot at llvm.org llvmlistbot at llvm.org
Mon Feb 23 07:41:27 PST 2026


github-actions[bot] wrote:

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


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<summary>
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- mlir/include/mlir/Dialect/Vector/Transforms/LoweringPatterns.h mlir/lib/Dialect/Vector/Transforms/LowerVectorMultiReduction.cpp --diff_from_common_commit
``````````

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in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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<details>
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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Dialect/Vector/Transforms/LowerVectorMultiReduction.cpp b/mlir/lib/Dialect/Vector/Transforms/LowerVectorMultiReduction.cpp
index c0c7bc91b..843edb364 100644
--- a/mlir/lib/Dialect/Vector/Transforms/LowerVectorMultiReduction.cpp
+++ b/mlir/lib/Dialect/Vector/Transforms/LowerVectorMultiReduction.cpp
@@ -641,8 +641,7 @@ void mlir::vector::populateVectorMultiReductionUnrollingPatterns(
     patterns.add<TwoDimMultiReductionToReduction>(patterns.getContext(),
                                                   benefit);
   } else {
-    patterns.add<MultiReductionToArithOps,
-                 UnrollMultiReductionInnerParallel>(
+    patterns.add<MultiReductionToArithOps, UnrollMultiReductionInnerParallel>(
         patterns.getContext(), benefit);
   }
 }

``````````

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https://github.com/llvm/llvm-project/pull/182301


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