   0  getfield_gc_r %r0, FieldDescr<pypy.module._weakref.interp__weakref.W_Weakref.inst_w_hash> -> %r1
   5  -live- %r0, %r1
   5  goto_if_not_ptr_iszero %r1, L1
   9  residual_call_r_r $<* fn W_WeakrefBase.dereference>, R[%r0], <CallDescr(r) EF=2> -> %r1
  16  -live- %r0, %r1
  16  goto_if_not_ptr_iszero %r1, L2
  20  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aabbb1b8a0> -> %r0
  24  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  29  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  34  assert_not_none %r0
  36  -live- %r0
  36  guard_class %r0 -> %i0
  39  -live- %r0
  39  raise %r0
  41  ---
  41  L2:
  41  inline_call_r_i <JitCode 'hash_w'>, R[%r1] -> %i0
  47  -live- %i0, %r0
  47  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac55491a0> -> %r1
  51  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  56  setfield_gc_r %r0, %r1, FieldDescr<pypy.module._weakref.interp__weakref.W_Weakref.inst_w_hash>
  61  ref_return %r1
  63  ---
  63  L1:
  63  ref_return %r1
