   0  residual_call_r_i $<* fn rbigint.ulonglongmask>, R[%r1], <CallDescr(r) EF=0> -> %i0
   7  setfield_gc_i %r0, %i0, FieldDescr<pypy.module._io.interp_textio.PositionCookie.inst_start_pos>
  12  residual_call_ir_r $<* fn rbigint.rshift>, I[$64, $False], R[%r1], <CallDescr(rii) EF=4> -> %r1
  22  -live- %r0, %r1
  22  residual_call_r_i $<* fn rbigint.uintmask>, R[%r1], <CallDescr(r) EF=0> -> %i0
  29  setfield_gc_i %r0, %i0, FieldDescr<pypy.module._io.interp_textio.PositionCookie.inst_dec_flags>
  34  residual_call_ir_r $<* fn rbigint.rshift>, I[$64, $False], R[%r1], <CallDescr(rii) EF=4> -> %r1
  44  -live- %r0, %r1
  44  residual_call_r_i $<* fn rbigint.uintmask>, R[%r1], <CallDescr(r) EF=0> -> %i0
  51  setfield_gc_i %r0, %i0, FieldDescr<pypy.module._io.interp_textio.PositionCookie.inst_bytes_to_feed>
  56  residual_call_ir_r $<* fn rbigint.rshift>, I[$64, $False], R[%r1], <CallDescr(rii) EF=4> -> %r1
  66  -live- %r0, %r1
  66  residual_call_r_i $<* fn rbigint.uintmask>, R[%r1], <CallDescr(r) EF=0> -> %i0
  73  setfield_gc_i %r0, %i0, FieldDescr<pypy.module._io.interp_textio.PositionCookie.inst_chars_to_skip>
  78  residual_call_ir_r $<* fn rbigint.rshift>, I[$64, $False], R[%r1], <CallDescr(rii) EF=4> -> %r1
  88  -live- %r0, %r1
  88  getfield_gc_i_pure %r1, FieldDescr<rpython.rlib.rbigint.rbigint.inst_sign> -> %i0
  93  int_is_true %i0 -> %i0
  96  setfield_gc_i %r0, %i0, FieldDescr<pypy.module._io.interp_textio.PositionCookie.inst_need_eof>
 101  void_return
