if (auto input_ty = mlir::dyn_cast<RankedTensorType>(old_arg_type)) {
    ArrayRef<int64_t> bounds = hlo::encodingToBounds(input_ty.getEncoding());
    // The input type has bounded dynamic dimension.
    if (!bounds.empty()) {
      SmallVector<int64_t> new_bounds(bounds.begin(), bounds.end());
      SmallVector<int64_t> new_shape(shape.begin(), shape.end());

	}

	// delete multi-port service3
	fp.OnServiceDelete(service3)
	fp.syncProxyRules()
	remainingAddrs, _ = fp.netlinkHandle.ListBindAddress(defaultDummyDevice)
	// all addresses should be unbound
	if len(remainingAddrs) != 0 {
		t.Errorf("Expected number of remaining bound addrs after cleanup to be %v. Got %v", 0, len(remainingAddrs))
	}
}

func Test_getFirstColumn(t *testing.T) {