   0  setfield_gc_r %r0, %r1, FieldDescr<pypy.module._io.interp_textio.W_IncrementalNewlineDecoder.inst_w_decoder>
   5  setfield_gc_i %r0, %i0, FieldDescr<pypy.module._io.interp_textio.W_IncrementalNewlineDecoder.inst_translate>
  10  -live- %r0, %r2
  10  goto_if_not_ptr_iszero %r2, L1
  14  L2:
  14  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4f52efa0> -> %r1
  18  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  23  setfield_gc_r %r0, %r1, FieldDescr<pypy.module._io.interp_textio.W_IncrementalNewlineDecoder.inst_w_errors>
  28  L3:
  28  setfield_gc_i %r0, $0, FieldDescr<pypy.module._io.interp_textio.W_IncrementalNewlineDecoder.inst_seennl>
  33  void_return
  34  ---
  34  L1:
  34  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r2] -> %i0
  41  -live- %i0, %r0, %r2
  41  -live- %i0, %r0, %r2
  41  goto_if_not %i0, L4
  45  goto L2
  48  ---
  48  L4:
  48  setfield_gc_r %r0, %r2, FieldDescr<pypy.module._io.interp_textio.W_IncrementalNewlineDecoder.inst_w_errors>
  53  goto L3
