....
      // 6. PrepareData (DataTransform & Prepare Dense Input)
      dist_input_x = PrepareDataForDistTensor(dist_input_x, GetKernelInputArgDef(kernel.InputAt(0), kernel_backend), {}, kernel_result.is_stride_kernel);
      auto input_x = &dist_input_x->value();
      // dense_out_0 is view output, it shares memory with input.
      // If input is resharded, dense_out_0 may hold
      // different memory with origin input.
      dense_out_0->ShareBufferWith(*input_x);
      dense_out_0->ShareInplaceVersionCounterWith(*input_x);
...
      // 8. Infer Local DenseTensor Meta
      phi::MetaTensor meta_dense_out_0(dense_out_0);
      phi::MetaTensor meta_dense_out_1(dense_out_1);
      std::vector<int64_t> local_shape;
      for (size_t i = 0; i < shape.GetData().size(); i++) {
        auto out_dist_attr = PADDLE_GET_CONST(phi::distributed::TensorDistAttr, spmd_info.second[0]);
        if (out_dist_attr.dims_mapping()[i] >= 0) {
          int64_t mesh_dim = out_dist_attr.process_mesh().shape()[i];
          local_shape.push_back(shape.GetData()[i] / mesh_dim);
        } else {
          local_shape.push_back(shape.GetData()[i]);
        }
      }