   0  -live- %r1
   3  guard_class %r1 -> %i0
   6  getfield_raw_i %i0, FieldDescr<pypy.objspace.std.dictmultiobject.W_DictMultiObject_vtable.cls_set_strategy> -> %i0
  11  -live- %i0, %r1
  14  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  18  unreachable
  19  ---
  19  L1:
  19  -live- %r1
  22  jit_force_quasi_immutable %r1, FieldDescr<pypy.objspace.std.dictmultiobject.W_ModuleDictObject.mutate_mstrategy>
  26  setfield_gc_r %r1, $<* struct pypy.objspace.std.dictmultiobject.DictStrategy>, FieldDescr<pypy.objspace.std.dictmultiobject.W_ModuleDictObject.inst_mstrategy>
  31  L4:
  31  setfield_gc_r %r1, $<* None>, FieldDescr<pypy.objspace.std.dictmultiobject.W_DictMultiObject.inst_dstorage>
  36  void_return
  37  ---
  37  L2:
  37  -live- %r1
  40  setfield_gc_r %r1, $<* struct pypy.objspace.std.dictmultiobject.DictStrategy>, FieldDescr<pypy.objspace.std.dictmultiobject.W_DictObject.inst_dstrategy>
  45  goto L4
  48  ---
  48  L3:
  48  -live-
  51  raise $<* struct object>
