   0  inline_call_r_r <JitCode 'allocate_instance__W_IncrementalNewlineDecoder'>, R[%r0] -> %r0
   6  -live- %r0
   9  inline_call_r_v <JitCode 'W_IncrementalNewlineDecoder.__init__'>, R[%r0]
  14  -live- %r0
  17  ref_return %r0
