diff --git a/mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp b/mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
index 9f627c7e1e6d8..685a9da92e54c 100644
--- a/mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
+++ b/mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp
@@ -726,7 +726,6 @@ struct UnrealizedConversionCastOpPattern
   }
 };
 
-// This pattern distributes arith.constant op into subgroup-level constants
 struct WgToSgArithConstantOp : public OpConversionPattern<arith::ConstantOp> {
   using OpConversionPattern<arith::ConstantOp>::OpConversionPattern;
 
@@ -756,8 +755,15 @@ struct WgToSgArithConstantOp : public OpConversionPattern<arith::ConstantOp> {
     auto sgAttr = DenseElementsAttr::get(newType, singleVal);
     auto cstOp =
         arith::ConstantOp::create(rewriter, op.getLoc(), newType, sgAttr);
-    if (auto newLayout = layout.dropSgLayoutAndData())
-      xegpu::setDistributeLayoutAttr(cstOp->getResult(0), newLayout);
+    if (auto sliceAttr = dyn_cast_if_present<xegpu::SliceAttr>(layout)) {
+      if (sliceAttr.isForSubgroup())
+        xegpu::setDistributeLayoutAttr(cstOp->getResult(0),
+                                       sliceAttr.dropSgLayoutAndData());
+    } else if (auto layoutAttr =
+                   dyn_cast_if_present<xegpu::LayoutAttr>(layout)) {
+      if (auto newLayout = layoutAttr.dropSgLayoutAndData())
+        xegpu::setDistributeLayoutAttr(cstOp->getResult(0), newLayout);
+    }
     SmallVector<Value> newConsts(count, cstOp);
 
     rewriter.replaceOpWithMultiple(op, {newConsts});
@@ -919,6 +925,189 @@ struct WgToSgStoreMatrixOp : public OpConversionPattern<xegpu::StoreMatrixOp> {
   }
 };
 
+// Pattern to distribute vector.multi_dim_reduction op to subgroup level.
+struct WgToSgMultiDimReductionOp
+    : public OpConversionPattern<vector::MultiDimReductionOp> {
+  using OpConversionPattern<vector::MultiDimReductionOp>::OpConversionPattern;
+
+  LogicalResult
+  matchAndRewrite(vector::MultiDimReductionOp op, OneToNOpAdaptor adaptor,
+                  ConversionPatternRewriter &rewriter) const override {
+    Location loc = op.getLoc();
+    VectorType srcType = dyn_cast<VectorType>(op.getSource().getType());
+    VectorType accType = dyn_cast<VectorType>(op.getAcc().getType());
+    VectorType resType = dyn_cast<VectorType>(op.getResult().getType());
+    Type elemTy = srcType.getElementType();
+    if (!srcType || !accType || !resType)
+      return failure();
+
+    // Support only 2D vectors
+    if (srcType.getShape().size() != 2 && resType.getShape().size() != 1)
+      return failure();
+    ArrayRef<int64_t> wgShape = resType.getShape();
+    auto layoutName = xegpu::getLayoutName(op->getResult(0));
+    auto sliceAttr = op->getAttrOfType<xegpu::SliceAttr>(layoutName);
+    if (!sliceAttr || sliceAttr.getRank() != 1)
+      return failure();
+
+    SmallVector<int64_t> dims =
+        llvm::to_vector(sliceAttr.getDims().asArrayRef());
+    SmallVector<int64_t> sgShape = getSgShapeAndCount(wgShape, sliceAttr).first;
+
+    int64_t reduceDim = dims[0];
+
+    // Step 1: Subgroup-level reduction
+    // Each subgroup reduces its local tile.
+    SmallVector<Value> newReductions;
+    VectorType newType = VectorType::get(sgShape, srcType.getElementType());
+    SmallVector<int64_t> shapeCastShape = sgShape;
+    if (reduceDim == 0)
+      shapeCastShape.insert(shapeCastShape.begin(), 1);
+    else
+      shapeCastShape.push_back(1);
+    for (auto [sgSrc, sgAcc] :
+         llvm::zip(adaptor.getSource(), adaptor.getAcc())) {
+      auto sgReduce = rewriter.create<vector::MultiDimReductionOp>(
+          op.getLoc(), newType, op.getKind(), sgSrc, sgAcc,
+          op.getReductionDims());
+      // Compute the shape for the shape cast: set reducedDim to 1, keep other
+      // dims as sgShape
+      auto shapeCastTy =
+          VectorType::get(shapeCastShape, srcType.getElementType());
+      auto shapeCast = rewriter.create<vector::ShapeCastOp>(
+          op.getLoc(), shapeCastTy, sgReduce.getResult());
+      newReductions.push_back(shapeCast.getResult());
+    }
+
+    rewriter.setInsertionPoint(op);
+
+    SmallVector<int64_t> sgLayout = sliceAttr.getParent().getSgLayoutAsInt();
+
+    // Allocate SLM
+    auto bitWidth = elemTy.getIntOrFloatBitWidth();
+    auto flattenFactor = bitWidth / 8;
+    auto slmSize =
+        resType.getNumElements() * sgLayout[reduceDim] * flattenFactor;
+    auto slmTy = MemRefType::get(slmSize, rewriter.getI8Type(), {}, 3);
+    auto slm = rewriter.create<memref::AllocaOp>(loc, slmTy);
+
+    // Create a SLM buffer using xegpu.create_mem_desc
+    SmallVector<int64_t> memDescShape;
+    auto srcVecType = dyn_cast<VectorType>(adaptor.getSource()[0].getType());
+    ArrayRef<int64_t> srcShape =
+        srcVecType ? srcVecType.getShape() : ArrayRef<int64_t>();
+    for (size_t i = 0; i < srcShape.size(); ++i) {
+      if (static_cast<int64_t>(i) == reduceDim) {
+        // For the reduced dimension, use sgLayout[i]
+        memDescShape.push_back(sgLayout[i]);
+      } else {
+        // For other dimensions, multiply sgLayout[i] by sgShape[i]
+        memDescShape.push_back(sgLayout[i] * srcShape[i]);
+      }
+    }
+
+    auto memDescType = xegpu::MemDescType::get(rewriter.getContext(),
+                                               memDescShape, elemTy, nullptr);
+    auto memDesc =
+        rewriter.create<xegpu::CreateMemDescOp>(loc, memDescType, slm);
+
+    // Step 2: Store subgroup results to SLM (shared local memory)
+    // SLM layout: sgLayout same as srcLayout, sgData is shapeCastShape
+    SmallVector<int64_t> slmSgData = shapeCastShape;
+
+    // Get subgroup id and delinearize
+    auto sgId = rewriter.create<gpu::SubgroupIdOp>(loc, rewriter.getIndexType(),
+                                                   nullptr);
+
+    SmallVector<Value> srcSgLayoutDim(sgLayout.size());
+
+    for (size_t i = 0; i < sgLayout.size(); i++) {
+      srcSgLayoutDim[i] =
+          arith::ConstantIndexOp::create(rewriter, loc, sgLayout[i]);
+    }
+
+    auto sgIdVec =
+        affine::delinearizeIndex(rewriter, loc, sgId, srcSgLayoutDim);
+    if (failed(sgIdVec))
+      return failure();
+    SmallVector<Value> sgIds = *sgIdVec;
+
+    // Calculate offsets for store_matrix
+    SmallVector<OpFoldResult> slmStoreOffsets;
+    for (size_t i = 0; i < sgLayout.size(); ++i) {
+      Value offset = rewriter.createOrFold<index::MulOp>(
+          loc, sgIds[i],
+          arith::ConstantIndexOp::create(rewriter, loc, slmSgData[i]));
+      slmStoreOffsets.push_back(offset);
+    }
+
+    // Store subgroup result to SLM
+    rewriter.create<xegpu::StoreMatrixOp>(
+        loc, newReductions[0], memDesc.getResult(),
+        ArrayRef<OpFoldResult>(slmStoreOffsets),
+        /*layout=*/nullptr);
+
+    // Barrier to synchronize subgroups
+    rewriter.create<gpu::BarrierOp>(loc);
+
+    // Step 3: Load from SLM for the second reduction
+    SmallVector<int64_t> slmLoadShape;
+
+    for (size_t i = 0; i < memDescShape.size(); ++i) {
+      if (static_cast<int64_t>(i) == reduceDim) {
+        slmLoadShape.push_back(memDescShape[i]);
+      } else {
+        int64_t divisor = computeProduct(sgLayout);
+        slmLoadShape.push_back(memDescShape[i] / divisor);
+      }
+    }
+
+    // Calculate offsets for load_matrix op
+    SmallVector<OpFoldResult> slmLoadOffsets;
+    for (size_t i = 0; i < sgLayout.size(); ++i) {
+      Value offset = rewriter.createOrFold<index::MulOp>(
+          loc, sgIds[i],
+          arith::ConstantIndexOp::create(rewriter, loc, slmLoadShape[i]));
+      slmLoadOffsets.push_back(offset);
+    }
+
+    auto load = rewriter.create<xegpu::LoadMatrixOp>(
+        loc, VectorType::get(slmLoadShape, elemTy), memDesc,
+        llvm::ArrayRef<OpFoldResult>({slmLoadOffsets}),
+        /*layout=*/nullptr);
+
+    // Step 4: Create a constant accumulator for the second reduction
+    // with same value as adaptor.getAcc()[0] and shape set to
+    // the non reduce dimension of load
+    auto accShape = load.getType().getShape();
+    SmallVector<int64_t> accShapeWithoutReduceDim;
+    for (size_t i = 0; i < accShape.size(); ++i) {
+      if (static_cast<int64_t>(i) != reduceDim)
+        accShapeWithoutReduceDim.push_back(accShape[i]);
+    }
+    auto accTy = VectorType::get(accShapeWithoutReduceDim, elemTy);
+    auto accConstOp = adaptor.getAcc()[0].getDefiningOp<arith::ConstantOp>();
+    Attribute accSplatValue;
+    if (auto denseAttr = dyn_cast_or_null<DenseElementsAttr>(
+            accConstOp ? accConstOp.getValue() : nullptr)) {
+      accSplatValue =
+          denseAttr.isSplat() ? denseAttr.getSplatValue<Attribute>() : nullptr;
+    }
+    if (!accSplatValue)
+      return failure();
+    auto accValue = rewriter.create<arith::ConstantOp>(
+        loc, accTy, DenseElementsAttr::get(accTy, accSplatValue));
+    // Step 5: Perform the second reduction
+    VectorType secondReduceVecType =
+        VectorType::get(accShapeWithoutReduceDim, srcType.getElementType());
+    auto secondReduce = rewriter.create<vector::MultiDimReductionOp>(
+        loc, secondReduceVecType, op.getKind(), load, accValue,
+        op.getReductionDims());
+    rewriter.replaceOpWithMultiple(op, {secondReduce.getResult()});
+    return success();
+  }
+};
+
 } // namespace
 
 namespace mlir {
@@ -932,7 +1121,8 @@ void populateXeGPUWgToSgDistributePatterns(RewritePatternSet &patterns) {
            WgToSgElementwiseOp, WgToSgVectorBroadcastOp, WgToSgConvertLayoutOp,
            WgToSgArithConstantOp, WgToSgLoadGatherOpWithOffset,
            WgToSgStoreScatterOpWithOffset, WgToSgLoadMatrixOp,
-           WgToSgStoreMatrixOp>(patterns.getContext());
+           WgToSgStoreMatrixOp, WgToSgMultiDimReductionOp>(
+          patterns.getContext());
 }
 } // namespace xegpu
 } // namespace mlir
@@ -1107,6 +1297,12 @@ void XeGPUWgToSgDistributePass::runOnOperation() {
         return isLegal(layout);
       });
 
+  target.addDynamicallyLegalOp<vector::MultiDimReductionOp>(
+      [=](vector::MultiDimReductionOp op) -> bool {
+        // Check if the layout is legal
+        return isLegal(xegpu::getDistributeLayoutAttr(op.getResult()));
+      });
+
   target.addDynamicallyLegalOp<UnrealizedConversionCastOp>(
       [=](UnrealizedConversionCastOp op) {
         return llvm::is_contained(existingCastOps, op.getOperation());
diff --git a/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir b/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir
index afb2bf876c18f..fb1eff1ae8c07 100644
--- a/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir
+++ b/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir
@@ -365,4 +365,43 @@ gpu.module @test_distribution {
     xegpu.store_matrix %cst, %mdesc[0, 0] {layout = #xegpu.layout<sg_layout = [2, 4], sg_data = [32, 32]>} : vector<64x128xf32>, !xegpu.mem_desc<64x128xf32>
     gpu.return
   }
+
+  //CHECK-LABEL: vector_reduce
+  // CHECK-SAME: %[[ARG_0:.*]]: memref<256x128xf32>
+  gpu.func @vector_reduce(%src: memref<256x128xf32>) {
+    // CHECK: %[[CST:.*]] = arith.constant dense<1.000000e+00> : vector<32xf32>
+    // CHECK: %[[TDESC:.*]] = xegpu.create_nd_tdesc %[[ARG_0]][{{%.*}}, {{%.*}}] : memref<256x128xf32> -> !xegpu.tensor_desc<32x32xf32>
+    // CHECK: %[[LOAD:.*]] = xegpu.load_nd %[[TDESC]] : !xegpu.tensor_desc<32x32xf32>
+    // CHECK: %[[REDUCE:.*]] = vector.multi_reduction <add>, {{%.*}}, %[[CST]] [0] : vector<32x32xf32> to vector<32xf32>
+    // CHECK: %[[SHAPECAST:.*]] = vector.shape_cast %[[REDUCE]] : vector<32xf32> to vector<1x32xf32>
+    // CHECK: %[[ALLOCA:.*]] = memref.alloca() : memref<4096xi8, 3>
+    // CHECK: %[[MDESC:.*]] = xegpu.create_mem_desc %[[ALLOCA]] : memref<4096xi8, 3> -> !xegpu.mem_desc<8x128xf32>
+    // CHECK: %[[SGID:.*]] = gpu.subgroup_id : index
+    // CHECK: %[[C8:.*]] = arith.constant 8 : index
+    // CHECK: %[[C4:.*]] = arith.constant 4 : index
+    // CHECK: %[[C4_1:.*]] = arith.constant 4 : index
+    // CHECK: %[[ID_Y:.*]] = affine.apply #map()[%[[SGID]]]
+    // CHECK: %[[ID_X:.*]] = affine.apply #map1()[%[[SGID]]]
+    // CHECK: %[[C1:.*]] = arith.constant 1 : index
+    // CHECK: %[[C32:.*]] = arith.constant 32 : index
+    // CHECK: %[[L_OFF_X:.*]] = index.mul %[[ID_X]], %[[C32]]
+    // CHECK: xegpu.store_matrix {{.*}}, %[[MDESC]][%[[ID_Y]], %[[L_OFF_X]]] : vector<1x32xf32>, !xegpu.mem_desc<8x128xf32>, index, index
+    // CHECK: gpu.barrier
+    // CHECK: %[[C8_1:.*]] = arith.constant 8 : index
+    // CHECK: %[[OFF_Y:.*]] = index.mul %[[ID_Y]], %[[C8_1]]
+    // CHECK: %[[C4_2:.*]] = arith.constant 4 : index
+    // CHECK: %[[OFF_X:.*]] = index.mul %[[ID_X]], %[[C4_2]]
+    // CHECK: %[[LOAD:.*]] = xegpu.load_matrix %[[MDESC]][%[[OFF_Y]], %[[OFF_X]]] : !xegpu.mem_desc<8x128xf32>, index, index -> vector<8x4xf32>
+    // CHECK: %[[CST:.*]] = arith.constant dense<1.000000e+00> : vector<4xf32>
+    // CHECK: %[[REDUCE:.*]] = vector.multi_reduction <add>, %[[LOAD]], %[[CST]] [0] : vector<8x4xf32> to vector<4xf32>
+    %cst = arith.constant {layout_result_0 = #xegpu.slice<#xegpu.layout<sg_layout = [8, 4], sg_data = [32, 32]>, dims = [0]>} dense<1.0> : vector<128xf32>
+    %tdesc = xegpu.create_nd_tdesc %src[0, 0] : memref<256x128xf32>
+      -> !xegpu.tensor_desc<256x128xf32, #xegpu.layout<sg_layout = [8, 4], sg_data = [32, 32]>>
+    %load =  xegpu.load_nd %tdesc
+      : !xegpu.tensor_desc<256x128xf32, #xegpu.layout<sg_layout = [8, 4], sg_data = [32, 32]>>
+      -> vector<256x128xf32>
+    %reduce = vector.multi_reduction <add>, %load, %cst {layout_result_0 = #xegpu.slice<#xegpu.layout<sg_layout = [8, 4], sg_data = [32, 32]>, dims = [0]>} [0]
+      : vector<256x128xf32> to vector<128xf32>
+    gpu.return
+  }
 }