code: def func_ge_na(x):
      return x >= NA
  
imports: import operator
  import cupy
  import numpy
  import pytest
  from numba import cuda, types
  from numba.cuda import compile_ptx
  from numba.np.numpy_support import from_dtype
  from cudf import NA
  from cudf.core.udf.api import Masked
  from cudf.core.udf.masked_typing import MaskedType
  from cudf.testing._utils import parametrize_numeric_dtypes_pairwise
  from cudf.utils._numba import _CUDFNumbaConfig
label_desc: Use image node_id 15 for calling a global function with example usage: func_ge_na(x) and returns: unknown