   0  residual_call_r_v $<* fn JsonDictStrategy.switch_to_unicode_strategy>, R[%r0, %r1], <CallDescr(rr) EF=5>
   7  -live- %r1
   7  -live- %r1
   7  guard_class %r1 -> %i0
  10  getfield_raw_i %i0, FieldDescr<pypy.objspace.std.dictmultiobject.W_DictMultiObject_vtable.cls_get_strategy> -> %i0
  15  -live- %i0, %r1
  15  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  19  unreachable
  20  ---
  20  L1:
  20  -live- %r1
  20  -live- %r1
  20  record_quasiimmut_field %r1, FieldDescr<pypy.objspace.std.dictmultiobject.W_ModuleDictObject.inst_mstrategy>, FieldDescr<pypy.objspace.std.dictmultiobject.W_ModuleDictObject.mutate_mstrategy>
  26  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.dictmultiobject.W_ModuleDictObject.inst_mstrategy> -> %r0
  31  L4:
  31  -live- %r0, %r1
  31  guard_class %r0 -> %i0
  34  getfield_raw_i %i0, FieldDescr<pypy.objspace.std.dictmultiobject.DictStrategy_vtable.cls_popitem> -> %i0
  39  -live- %i0, %r0, %r1
  39  int_guard_value %i0
  41  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r0
  49  -live- %r0
  49  ref_return %r0
  51  ---
  51  L2:
  51  -live- %r1
  51  getfield_gc_r %r1, FieldDescr<pypy.objspace.std.dictmultiobject.W_DictObject.inst_dstrategy> -> %r0
  56  goto L4
  59  ---
  59  L3:
  59  -live-
  59  raise $<* struct object>
