   0  -live- %r0, %r1
   0  record_quasiimmut_field %r0, FieldDescr<pypy.objspace.std.typeobject.W_TypeObject.inst_mro_w>, FieldDescr<pypy.objspace.std.typeobject.W_TypeObject.mutate_mro_w>
   6  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.typeobject.W_TypeObject.inst_mro_w> -> %r2
  11  int_copy $0 -> %i1
  14  L1:
  14  arraylen_gc %r2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %i0
  19  -live- %i0, %i1, %r1, %r2
  19  goto_if_not_int_ge %i1, %i0, L2
  24  ref_return $<* struct tuple2>
  26  ---
  26  L2:
  26  int_copy %i1 -> %i0
  29  ref_copy %r2 -> %r0
  32  int_add %i0, $1 -> %i1
  36  getarrayitem_gc_r_pure %r0, %i0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %r0
  42  -live- %i1, %r0, %r1, %r2
  42  guard_class %r0 -> %i0
  45  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getdictvalue> -> %i0
  50  getfield_raw_i %i0, FieldDescr<specfunc.variant0> -> %i0
  55  -live- %i0, %i1, %r0, %r1, %r2
  55  int_guard_value %i0
  57  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r3
  65  -live- %i1, %r0, %r1, %r2, %r3
  65  -live- %i1, %r0, %r1, %r2, %r3
  65  goto_if_not_ptr_iszero %r3, L3
  69  goto L1
  72  ---
  72  L3:
  72  new <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000018bf58db0> -> %r1
  76  setfield_gc_r %r1, %r0, FieldDescr<tuple2.item0>
  81  setfield_gc_r %r1, %r3, FieldDescr<tuple2.item1>
  86  ref_return %r1
