   0  -live- %r1
   0  goto_if_not_ptr_nonzero %r1, L1
   4  ref_copy %r1 -> %r0
   7  -live- %r0, %r1
   7  guard_class %r1 -> %i0
  10  getfield_raw_i %i0, FieldDescr<object_vtable.subclassrange_min> -> %i0
  15  int_between $TotalOrderSymbolic('compute_fn'), %i0, $TotalOrderSymbolic('compute_fn') -> %i0
  20  -live- %i0, %r0
  20  goto_if_not %i0, L2
  24  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_appending> -> %i0
  29  -live- %i0, %r0
  29  goto_if_not %i0, L3
  33  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_readable> -> %i0
  38  -live- %i0
  38  goto_if_not %i0, L4
  42  ref_copy $<* struct rpy_string> -> %r0
  45  L5:
  45  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x10096124f10> -> %r1
  49  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  54  ref_return %r1
  56  ---
  56  L4:
  56  ref_copy $<* struct rpy_string> -> %r0
  59  goto L5
  62  ---
  62  L3:
  62  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_readable> -> %i0
  67  -live- %i0, %r0
  67  goto_if_not %i0, L6
  71  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_writable> -> %i0
  76  -live- %i0
  76  goto_if_not %i0, L7
  80  ref_copy $<* struct rpy_string> -> %r0
  83  goto L5
  86  ---
  86  L7:
  86  ref_copy $<* struct rpy_string> -> %r0
  89  goto L5
  92  ---
  92  L6:
  92  ref_copy $<* struct rpy_string> -> %r0
  95  goto L5
  98  ---
  98  L2:
  98  raise $<* struct object>
 100  ---
 100  L1:
 100  raise $<* struct object>
