   0  -live- %r0, %r1
   0  guard_class %r0 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getweakref> -> %i0
   8  -live- %i0, %r0, %r1
   8  int_guard_value %i0
  10  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r2
  17  -live- %r0, %r1, %r2
  17  -live- %r0, %r1, %r2
  17  goto_if_not_ptr_iszero %r2, L1
  21  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000001007afe45d0> -> %r2
  25  setfield_gc_i %r2, $False, FieldDescr<pypy.module._weakref.interp__weakref.WeakrefLifeline.inst_has_callbacks>
  30  -live- %r0, %r1, %r2
  30  guard_class %r0 -> %i0
  33  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_setweakref> -> %i0
  38  -live- %i0, %r0, %r1, %r2
  38  int_guard_value %i0
  40  residual_call_r_v %i0, <IndirectCallTargets>, R[%r0, %r2], <CallDescr(rr) EF=7>
  47  -live- %r0, %r1, %r2
  47  L2:
  47  -live- %r0, %r1, %r2
  47  goto_if_not_ptr_iszero %r1, L3
  51  L4:
  51  residual_call_r_r $<* fn WeakrefLifeline.get_or_make_proxy>, R[%r2, %r0], <CallDescr(rr) EF=7> -> %r0
  59  -live- %r0
  59  ref_return %r0
  61  ---
  61  L3:
  61  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
  68  -live- %i0, %r0, %r1, %r2
  68  -live- %i0, %r0, %r1, %r2
  68  goto_if_not %i0, L5
  72  goto L4
  75  ---
  75  L5:
  75  residual_call_r_r $<* fn WeakrefLifeline.make_proxy_with_callback>, R[%r2, %r0, %r1], <CallDescr(rrr) EF=7> -> %r0
  84  -live- %r0
  84  ref_return %r0
  86  ---
  86  L1:
  86  goto L2
