   0  -live- %r0, %r1, %r2
   3  goto_if_not_ptr_nonzero %r0, L1
   7  ref_copy %r0 -> %r3
  10  -live- %r0, %r1, %r2, %r3
  13  guard_class %r3 -> %i0
  16  -live- %i0, %r0, %r1, %r2
  19  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  24  inline_call_r_i <JitCode 'ObjSpace.c_ushort_w'>, R[%r2] -> %i0
  30  -live- %i0, %r0, %r1
  33  inline_call_ir_v <JitCode 'Poll.modify'>, I[%i0], R[%r0, %r1]
  41  -live-
  44  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  46  ---
  46  L2:
  46  L3:
  46  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___T__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r0] -> %r3
  55  -live- %r3
  58  assert_not_none %r3
  60  -live- %r3
  63  guard_class %r3 -> %i0
  66  -live- %r3
  69  raise %r3
  71  ---
  71  L1:
  71  goto L3
