   0  residual_call_r_r $<* fn _new_chara_type>, R[], <CallDescr() EF=4> -> %r0
   6  -live- %r0, %r1
   6  inline_call_r_r <JitCode '_from_buffer'>, R[%r0, %r1] -> %r0
  13  -live- %r0
  13  ref_return %r0
