   0  -live- %f0
   3  goto_if_not_float_eq %f0, $1.0, L1
   8  L2:
   8  residual_call_irf_f $<* fn copysign>, I[], R[], F[$inf, %f0], <CallDescr(ff) EF=0> -> %f0
  18  float_return %f0
  20  ---
  20  L1:
  20  -live- %f0
  23  goto_if_not_float_eq %f0, $-1.0, L3
  28  goto L2
  31  ---
  31  L3:
  31  -live- %f0
  34  goto_if_not_float_gt %f0, $-1.0, L4
  39  -live- %f0
  42  goto_if_not_float_lt %f0, $1.0, L5
  47  inline_call_irf_f <JitCode 'll_math_atanh__Float'>, I[], R[], F[%f0] -> %f0
  55  -live- %f0
  58  float_return %f0
  60  ---
  60  L5:
  60  float_return $nan
  62  ---
  62  L4:
  62  float_return $nan
