   0  getfield_gc_r $<* struct rpython.rlib.streamio.BufferingInputStream>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_buf> -> %r0
   5  -live- %r0
   5  goto_if_not_ptr_nonzero %r0, L1
   9  strlen %r0 -> %i0
  12  -live- %i0, %r0
  12  goto_if_not_int_is_true %i0, L2
  16  getfield_gc_r $<* struct rpython.rlib.streamio.BufferingInputStream>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_do_seek> -> %r1
  21  getfield_gc_i $<* struct rpython.rlib.streamio.BufferingInputStream>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_pos> -> %i0
  26  strlen %r0 -> %i1
  29  int_sub %i0, %i1 -> %i0
  33  -live- %i0, %r1
  33  guard_class %r1 -> %i1
  36  getfield_raw_i %i1, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_seek> -> %i1
  41  -live- %i0, %i1, %r1
  41  int_guard_value %i1
  43  residual_call_ir_v %i1, <IndirectCallTargets>, I[%i0, $1], R[%r1], <CallDescr(rii) EF=7>
  52  -live-
  52  catch_exception L3
  55  setfield_gc_r $<* struct rpython.rlib.streamio.BufferingInputStream>, $<* struct rpy_string>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_buf>
  60  setfield_gc_i $<* struct rpython.rlib.streamio.BufferingInputStream>, $0, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_pos>
  65  L4:
  65  getfield_gc_r $<* struct rpython.rlib.streamio.BufferingInputStream>, FieldDescr<rpython.rlib.streamio.BufferingInputStream.inst_base> -> %r0
  70  -live- %r0
  70  guard_class %r0 -> %i0
  73  getfield_raw_i %i0, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_flush> -> %i0
  78  -live- %i0, %r0
  78  int_guard_value %i0
  80  residual_call_r_v %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7>
  86  -live-
  86  void_return
  87  ---
  87  L3:
  87  goto_if_exception_mismatch $<* struct object_vtable>, L5
  91  goto L4
  94  ---
  94  L5:
  94  goto_if_exception_mismatch $<* struct object_vtable>, L6
  98  goto L4
 101  ---
 101  L6:
 101  reraise
 102  ---
 102  L2:
 102  goto L4
 105  ---
 105  L1:
 105  goto L4
