[Mlir-commits] [mlir] [mlir][xegpu] Distribute extract_strided_slice over multiple dims (PR #227478)

llvmlistbot at llvm.org llvmlistbot at llvm.org
Wed Sep 30 19:08:53 PDT 2026


github-actions[bot] wrote:

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- mlir/lib/Dialect/XeGPU/Transforms/XeGPUSgToLaneDistribute.cpp --diff_from_common_commit
``````````

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changing `origin/main` to the base branch/commit you want to compare against.
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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Dialect/XeGPU/Transforms/XeGPUSgToLaneDistribute.cpp b/mlir/lib/Dialect/XeGPU/Transforms/XeGPUSgToLaneDistribute.cpp
index da1c97ffe..9884a5736 100644
--- a/mlir/lib/Dialect/XeGPU/Transforms/XeGPUSgToLaneDistribute.cpp
+++ b/mlir/lib/Dialect/XeGPU/Transforms/XeGPUSgToLaneDistribute.cpp
@@ -1377,9 +1377,9 @@ struct SgToLaneVectorExtractStridedSlice
           return rewriter.notifyMatchFailure(
               op, "source size along a distributed dim is not a multiple of "
                   "its lane count");
-        // A lane owns lane_data contiguous elements along this dim, so the slice
-        // has to start on a lane-tile boundary or it would cut one of those
-        // runs. Packing changes only that alignment requirement, not the
+        // A lane owns lane_data contiguous elements along this dim, so the
+        // slice has to start on a lane-tile boundary or it would cut one of
+        // those runs. Packing changes only that alignment requirement, not the
         // divisor: offset / (lanes * laneData) * laneData == offset / lanes.
         int64_t laneData = distDim < static_cast<int64_t>(sourceLaneData.size())
                                ? sourceLaneData[distDim]

``````````

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https://github.com/llvm/llvm-project/pull/227478


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