[Mlir-commits] [mlir] [mlir][xegpu] add support for structure control flow ops in workgroup to subgroup distribution (PR #142618)

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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp,h -- mlir/include/mlir/Dialect/XeGPU/Utils/XeGPUUtils.h mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp b/mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
index ad12cf34c..f09e77273 100644
--- a/mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
+++ b/mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
@@ -314,7 +314,8 @@ struct WgToSgDpasOp : public OpConversionPattern<xegpu::DpasOp> {
         VectorType resTy = VectorType::get({aVecShape[0], bVecShape[1]},
                                            resultTy.getElementType());
         tmpC = rewriter.create<xegpu::DpasOp>(loc, resTy, operands);
-        xegpu::setLayoutAttr(cast<OpResult>(tmpC), originalLayout.dropSgLayoutAndData());
+        xegpu::setLayoutAttr(cast<OpResult>(tmpC),
+                             originalLayout.dropSgLayoutAndData());
 
         newDpasOps.push_back(tmpC);
       }
@@ -347,7 +348,8 @@ struct UnrealizedConversionCastOpPattern
   matchAndRewrite(mlir::UnrealizedConversionCastOp op, OneToNOpAdaptor adaptor,
                   ConversionPatternRewriter &rewriter) const override {
     if (op.getNumOperands() == 1 && op.getNumResults() == 1) {
-      rewriter.replaceOpWithMultiple(op, xegpu::flattenValues(adaptor.getInputs()));
+      rewriter.replaceOpWithMultiple(op,
+                                     xegpu::flattenValues(adaptor.getInputs()));
       return mlir::success();
     }
     return mlir::failure();

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https://github.com/llvm/llvm-project/pull/142618