   0  inline_call_r_i <JitCode 'Bool.unbox'>, R[%r0, %r1] -> %i0
   7  -live- %i0
   7  cast_singlefloat_to_float %i0 -> %f0
  10  -live- %f0
  10  goto_if_not_float_ne %f0, $0.0, L1
  15  int_return $False
  17  ---
  17  L1:
  17  int_return $True
