   0  -live- %r1
   3  goto_if_not_ptr_nonzero %r1, L1
   7  ref_copy %r1 -> %r0
  10  -live- %r0, %r1
  13  guard_class %r1 -> %i0
  16  getfield_raw_i %i0, FieldDescr<object_vtable.subclassrange_min> -> %i0
  21  int_between $TotalOrderSymbolic('compute_fn'), %i0, $TotalOrderSymbolic('compute_fn') -> %i0
  26  -live- %i0, %r0
  29  goto_if_not %i0, L2
  33  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_appending> -> %i0
  38  -live- %i0, %r0
  41  goto_if_not %i0, L3
  45  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_readable> -> %i0
  50  -live- %i0
  53  goto_if_not %i0, L4
  57  ref_copy $<* struct rpy_string> -> %r0
  60  L5:
  60  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000563a68dd2100> -> %r1
  64  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  69  ref_return %r1
  71  ---
  71  L4:
  71  ref_copy $<* struct rpy_string> -> %r0
  74  goto L5
  77  ---
  77  L3:
  77  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_readable> -> %i0
  82  -live- %i0, %r0
  85  goto_if_not %i0, L6
  89  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_writable> -> %i0
  94  -live- %i0
  97  goto_if_not %i0, L7
 101  ref_copy $<* struct rpy_string> -> %r0
 104  goto L5
 107  ---
 107  L7:
 107  ref_copy $<* struct rpy_string> -> %r0
 110  goto L5
 113  ---
 113  L6:
 113  ref_copy $<* struct rpy_string> -> %r0
 116  goto L5
 119  ---
 119  L2:
 119  L8:
 119  raise $<* struct object>
 121  ---
 121  L1:
 121  goto L8
