   0  -live- %r0, %r1, %r2
   0  goto_if_not_ptr_nonzero %r0, L1
   4  ref_copy %r0 -> %r3
   7  -live- %r0, %r1, %r2, %r3
   7  guard_class %r3 -> %i0
  10  -live- %i0, %r0, %r1, %r2
  10  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  15  inline_call_r_i <JitCode 'ObjSpace.c_ushort_w'>, R[%r2] -> %i0
  21  -live- %i0, %r0, %r1
  21  inline_call_ir_v <JitCode 'Poll.modify'>, I[%i0], R[%r0, %r1]
  29  -live-
  29  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  31  ---
  31  L2:
  31  L3:
  31  -live- %r0
  31  guard_class %r0 -> %i0
  34  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getclass> -> %i0
  39  -live- %i0, %r0
  39  int_guard_value %i0
  41  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=2> -> %r3
  48  -live- %r3
  48  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___N__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r3] -> %r3
  57  -live- %r3
  57  -live- %r3
  57  guard_class %r3 -> %i0
  60  -live- %r3
  60  raise %r3
  62  ---
  62  L1:
  62  goto L3
