diff --git a/mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp b/mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp
--- a/mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp
+++ b/mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp
@@ -96,8 +96,12 @@
 // i.e. (d0, d1, ...) -> (dn-1, dn-2).
 static bool isTransposeMatrixLoadMap(OpBuilder &b, AffineMap permutationMap) {
   auto nDim = permutationMap.getNumDims();
-  if (nDim < 2)
-    return false;
+  if (nDim < 2) {
+    // Support transposed+broadcasted cases: affine_map<(d0) -> (d0, 0)>.
+    AffineExpr dim0 = b.getAffineDimExpr(0);
+    AffineExpr zero = b.getAffineConstantExpr(0);
+    return permutationMap == AffineMap::get(1, 0, {dim0, zero}, b.getContext());
+  }
 
   AffineExpr innerDim = b.getAffineDimExpr(nDim - 1);
   AffineExpr outerDim = b.getAffineDimExpr(nDim - 2);
@@ -458,12 +462,18 @@
                                   llvm::DenseMap<Value, Value> &valueMapping) {
   assert(op.getTransferRank() > 0 && "unexpected 0-d transfer");
   assert(transferReadSupportsMMAMatrixType(op, /*useNvGpu=*/false));
+
   std::optional<int64_t> stride =
       getMemrefConstantHorizontalStride(op.getShapedType());
+
   AffineMap map = op.getPermutationMap();
+  OpBuilder b(op);
+  bool isTranspose = isTransposeMatrixLoadMap(b, map);
+
   // Handle broadcast by setting the stride to 0.
-  if (map.getResult(0).isa<AffineConstantExpr>()) {
-    assert(map.getResult(0).cast<AffineConstantExpr>().getValue() == 0);
+  if (auto cstExpr =
+          map.getResult(isTranspose).dyn_cast<AffineConstantExpr>()) {
+    assert(cstExpr.getValue() == 0);
     stride = 0;
   }
   assert(stride);
@@ -471,8 +481,6 @@
   gpu::MMAMatrixType type =
       gpu::MMAMatrixType::get(op.getVectorType().getShape(),
                               op.getVectorType().getElementType(), fragType);
-  OpBuilder b(op);
-  bool isTranspose = isTransposeMatrixLoadMap(b, map);
   Value load = b.create<gpu::SubgroupMmaLoadMatrixOp>(
       op.getLoc(), type, op.getSource(), op.getIndices(),
       b.getIndexAttr(*stride), isTranspose ? b.getUnitAttr() : UnitAttr());
diff --git a/mlir/test/Conversion/VectorToGPU/vector-to-mma-ops.mlir b/mlir/test/Conversion/VectorToGPU/vector-to-mma-ops.mlir
--- a/mlir/test/Conversion/VectorToGPU/vector-to-mma-ops.mlir
+++ b/mlir/test/Conversion/VectorToGPU/vector-to-mma-ops.mlir
@@ -189,3 +189,21 @@
   vector.transfer_write %D, %arg2[%c0, %c0] {in_bounds = [true, true]} : vector<16x16xf16>, memref<16x16xf16>
   return
 }
+
+// CHECK-LABEL: func @matmul_transposed_broadcasted
+//   CHECK-DAG:   %[[A:.+]] = gpu.subgroup_mma_load_matrix %{{.*}}[%{{.*}}] {leadDimension = 0 : index, transpose} : memref<16xf16> -> !gpu.mma_matrix<16x16xf16, "AOp">
+//   CHECK-DAG:   %[[B:.+]] = gpu.subgroup_mma_load_matrix %{{.*}}[%{{.*}}] {leadDimension = 0 : index} : memref<16xf16> -> !gpu.mma_matrix<16x16xf16, "BOp">
+//   CHECK-DAG:   %[[C:.+]] = gpu.subgroup_mma_load_matrix %{{.*}}[%{{.*}}, %{{.*}}] {leadDimension = 16 : index} : memref<16x16xf16> -> !gpu.mma_matrix<16x16xf16, "COp">
+//       CHECK:   %[[D:.+]] = gpu.subgroup_mma_compute %[[A]], %[[B]], %[[C]] : !gpu.mma_matrix<16x16xf16, "AOp">, !gpu.mma_matrix<16x16xf16, "BOp"> -> !gpu.mma_matrix<16x16xf16, "COp">
+//       CHECK:   gpu.subgroup_mma_store_matrix %[[D]], %{{.*}}[%{{.*}}, %{{.*}}] {leadDimension = 16 : index} : !gpu.mma_matrix<16x16xf16, "COp">, memref<16x16xf16>
+func.func @matmul_transposed_broadcasted(%arg0: memref<16xf16>, %arg1: memref<16xf16>, %arg2: memref<16x16xf16>) {
+  %cst_0 = arith.constant dense<0.000000e+00> : vector<16x16xf16>
+  %c0 = arith.constant 0 : index
+  %cst = arith.constant 0.000000e+00 : f16
+  %A = vector.transfer_read %arg0[%c0], %cst {in_bounds = [true, true], permutation_map = affine_map<(d0) -> (d0, 0)>} : memref<16xf16>, vector<16x16xf16>
+  %B = vector.transfer_read %arg1[%c0], %cst {in_bounds = [true, true], permutation_map = affine_map<(d0) -> (d0, 0)>} : memref<16xf16>, vector<16x16xf16>
+  %C = vector.transfer_read %arg2[%c0, %c0], %cst {in_bounds = [true, true]} : memref<16x16xf16>, vector<16x16xf16>
+  %D = vector.contract {indexing_maps = [#map1, #map2, #map3], iterator_types = ["parallel", "parallel", "reduction"], kind = #vector.kind<add>} %A, %B, %C : vector<16x16xf16>, vector<16x16xf16> into vector<16x16xf16>
+  vector.transfer_write %D, %arg2[%c0, %c0] {in_bounds = [true, true]} : vector<16x16xf16>, memref<16x16xf16>
+  return
+}