   0  getfield_gc_r %r0, FieldDescr<pypy.objspace.std.mapdict.Object.inst_map> -> %r2
   5  -live- %r0, %r1, %r2
   5  ref_guard_value %r2
   7  -live- %r0, %r1, %r2
   7  guard_class %r2 -> %i0
  10  getfield_raw_i %i0, FieldDescr<pypy.objspace.std.mapdict.AbstractAttribute_vtable.cls_delete> -> %i0
  15  -live- %i0, %r0, %r1, %r2
  15  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  19  unreachable
  20  ---
  20  L1:
  20  -live- %r0, %r1, %r2
  20  ref_copy %r0 -> %r3
  23  inline_call_ir_r <JitCode 'PlainAttribute.delete'>, I[$0], R[%r2, %r0, %r1] -> %r1
  33  -live- %r1, %r3
  33  L4:
  33  -live- %r1, %r3
  33  goto_if_not_ptr_iszero %r1, L5
  37  int_return $False
  39  ---
  39  L5:
  39  getfield_gc_r %r1, FieldDescr<pypy.objspace.std.mapdict.Object.inst_storage> -> %r0
  44  getfield_gc_r %r1, FieldDescr<pypy.objspace.std.mapdict.Object.inst_map> -> %r1
  49  setfield_gc_r %r3, %r0, FieldDescr<pypy.objspace.std.mapdict.Object.inst_storage>
  54  setfield_gc_r %r3, %r1, FieldDescr<pypy.objspace.std.mapdict.Object.inst_map>
  59  int_return $True
  61  ---
  61  L2:
  61  -live- %r0, %r1, %r2
  61  ref_copy %r0 -> %r3
  64  inline_call_ir_r <JitCode 'DevolvedDictTerminator.delete'>, I[$0], R[%r2, %r0, %r1] -> %r1
  74  -live- %r1, %r3
  74  goto L4
  77  ---
  77  L3:
  77  -live-
  77  int_return $False
