   0  int_sub %i1, %i0 -> %i2
   4  inline_call_ir_i <JitCode 'll_jit_try_append_slice__stringbuilderPtr_rpy_stringPtr_Signed_Signed'>, I[%i0, %i2], R[%r0, %r1] -> %i2
  14  -live- %i0, %i1, %i2, %r0, %r1
  14  -live- %i0, %i1, %i2, %r0, %r1
  14  goto_if_not %i2, L1
  18  void_return
  19  ---
  19  L1:
  19  residual_call_ir_v $<* fn ll_append_res_slice__stringbuilderPtr_rpy_stringPtr_Signed_Signed>, I[%i0, %i1], R[%r0, %r1], <CallDescr(rrii) EF=5>
  29  -live-
  29  void_return
