code: def test_two_arg():
      e = 4.0 * a + b + 3.0
      f = g.llvm_callable([a, b], e)
      res = float(e.subs({a: 4.0, b: 3.0}).evalf())
      jit_res = f(4.0, 3.0)
  
      assert isclose(jit_res, res)
  
imports: from sympy.external import import_module
  from sympy.testing.pytest import raises
  import ctypes
  import sympy
  from sympy.abc import a, b, n
label_desc: Use image node_id 3 for calling a global function with example usage: test_two_arg() without return types