   0  -live- %r0
   0  guard_class %r0 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls__get_mapdict_map> -> %i0
   8  -live- %i0, %r0
   8  int_guard_value %i0
  10  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=2> -> %r1
  17  -live- %r0, %r1
  17  inline_call_ir_r <JitCode 'AbstractAttribute.read'>, I[$1], R[%r1, %r0, $<* struct rpy_string>] -> %r0
  27  -live- %r0
  27  -live- %r0
  27  goto_if_not_ptr_iszero %r0, L1
  31  ref_return $<* struct pypy.module._weakref.interp__weakref.WeakrefLifeline>
  33  ---
  33  L1:
  33  ref_return %r0
