   0  getfield_gc_r $<* struct rpython.rlib.streamio.BufferingInputStream>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_buf> -> %r0
   5  -live- %r0
   8  goto_if_not_ptr_nonzero %r0, L1
  12  strlen %r0 -> %i0
  15  -live- %i0, %r0
  18  goto_if_not_int_is_true %i0, L2
  22  getfield_gc_r $<* struct rpython.rlib.streamio.BufferingInputStream>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_do_seek> -> %r1
  27  getfield_gc_i $<* struct rpython.rlib.streamio.BufferingInputStream>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_pos> -> %i0
  32  strlen %r0 -> %i1
  35  int_sub %i0, %i1 -> %i0
  39  -live- %i0, %r1
  42  guard_class %r1 -> %i1
  45  getfield_raw_i %i1, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_seek> -> %i1
  50  -live- %i0, %i1, %r1
  53  int_guard_value %i1
  55  residual_call_ir_v %i1, <IndirectCallTargets>, I[%i0, $1], R[%r1], <CallDescr(rii) EF=7>
  64  -live-
  67  catch_exception L3
  70  setfield_gc_r $<* struct rpython.rlib.streamio.BufferingInputStream>, $<* struct rpy_string>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_buf>
  75  setfield_gc_i $<* struct rpython.rlib.streamio.BufferingInputStream>, $0, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_pos>
  80  L4:
  80  getfield_gc_r $<* struct rpython.rlib.streamio.BufferingInputStream>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_base> -> %r0
  85  -live- %r0
  88  guard_class %r0 -> %i0
  91  getfield_raw_i %i0, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_flush> -> %i0
  96  -live- %i0, %r0
  99  int_guard_value %i0
 101  residual_call_r_v %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7>
 107  -live-
 110  void_return
 111  ---
 111  L3:
 111  goto_if_exception_mismatch $<* struct object_vtable>, L5
 115  goto L4
 118  ---
 118  L5:
 118  goto_if_exception_mismatch $<* struct object_vtable>, L6
 122  goto L4
 125  ---
 125  L6:
 125  reraise
 126  ---
 126  L2:
 126  goto L4
 129  ---
 129  L1:
 129  goto L4
