   0  -live- %r0, %r1
   3  guard_class %r0 -> %i0
   6  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getweakref> -> %i0
  11  -live- %i0, %r0, %r1
  14  int_guard_value %i0
  16  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r2
  23  -live- %r0, %r1, %r2
  26  goto_if_not_ptr_iszero %r2, L1
  30  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000001ae27c5d0> -> %r2
  34  setfield_gc_i %r2, $False, FieldDescr<pypy.module._weakref.interp__weakref.WeakrefLifeline.inst_has_callbacks>
  39  -live- %r0, %r1, %r2
  42  guard_class %r0 -> %i0
  45  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_setweakref> -> %i0
  50  -live- %i0, %r0, %r1, %r2
  53  int_guard_value %i0
  55  residual_call_r_v %i0, <IndirectCallTargets>, R[%r0, %r2], <CallDescr(rr) EF=7>
  62  L2:
  62  -live- %r0, %r1, %r2
  65  goto_if_not_ptr_iszero %r1, L3
  69  L4:
  69  residual_call_r_r $<* fn WeakrefLifeline.get_or_make_proxy>, R[%r2, %r0], <CallDescr(rr) EF=7> -> %r0
  77  -live- %r0
  80  ref_return %r0
  82  ---
  82  L3:
  82  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
  89  -live- %i0, %r0, %r1, %r2
  92  goto_if_not %i0, L5
  96  goto L4
  99  ---
  99  L5:
  99  residual_call_r_r $<* fn WeakrefLifeline.make_proxy_with_callback>, R[%r2, %r0, %r1], <CallDescr(rrr) EF=7> -> %r0
 108  -live- %r0
 111  ref_return %r0
 113  ---
 113  L1:
 113  goto L2
