   0  inline_call_ir_r <JitCode 'W_Weakref.compare'>, I[$True], R[%r0, %r1] -> %r0
   9  -live- %r0
  12  goto_if_not_ptr_iszero %r0, L1
  16  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  18  ---
  18  L1:
  18  ref_return %r0
