code: def test_simplify_qnn_concat():
      mod = get_test_module()
      mod = tvm.relay.transform.InferType()(mod)
      mod = simplify_qnn_concat(mod)
  
      out_mod = get_expected_output_module()
      out_mod = tvm.relay.transform.InferType()(out_mod)
  
      assert tvm.ir.structural_equal(mod["main"], out_mod["main"])
  
imports: import tvm
  from tvm import relay, testing
  from tvm.contrib.hexagon.transform import simplify_qnn_concat
label_desc: Use image node_id 3 for calling a global function with example usage: test_simplify_qnn_concat() without return types