   0  inline_call_ir_r <JitCode 'interp_w__W_SemLock'>, I[$False], R[%r0] -> %r0
   8  -live- %r0
   8  inline_call_r_r <JitCode 'W_SemLock.release'>, R[%r0] -> %r0
  14  -live-
  14  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
