   0  getfield_gc_r %r0, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_buf> -> %r1
   5  -live- %r0, %r1
   5  goto_if_not_ptr_nonzero %r1, L1
   9  strlen %r1 -> %i0
  12  -live- %i0, %r0, %r1
  12  goto_if_not_int_is_true %i0, L2
  16  getfield_gc_r %r0, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_do_seek> -> %r2
  21  getfield_gc_i %r0, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_pos> -> %i0
  26  strlen %r1 -> %i1
  29  int_sub %i0, %i1 -> %i0
  33  -live- %i0, %r0, %r2
  33  guard_class %r2 -> %i1
  36  getfield_raw_i %i1, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_seek> -> %i1
  41  residual_call_irf_f $<* fn _ll_1_llong_from_int__Signed>, I[%i0], R[], F[], <CallDescr(i) EF=0 OS_LLONG_FROM_INT> -> %f0
  50  -live- %f0, %i1, %r0, %r2
  50  int_guard_value %i1
  52  residual_call_irf_v %i1, <IndirectCallTargets>, I[$1], R[%r2], F[%f0], <CallDescr(rLi) EF=7>
  62  -live- %r0
  62  catch_exception L3
  65  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_buf>
  70  setfield_gc_i %r0, $0, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_pos>
  75  void_return
  76  ---
  76  L3:
  76  goto_if_exception_mismatch $<* struct object_vtable>, L4
  80  void_return
  81  ---
  81  L4:
  81  goto_if_exception_mismatch $<* struct object_vtable>, L5
  85  void_return
  86  ---
  86  L5:
  86  reraise
  87  ---
  87  L2:
  87  void_return
  88  ---
  88  L1:
  88  void_return
