   0  inline_call_ir_r <JitCode 'interp_w__W_SemLock'>, I[$False], R[%r0] -> %r0
   8  -live- %r0
   8  setfield_gc_i %r0, $0, FieldDescr<pypy.module._multiprocessing.interp_semaphore.W_SemLock.inst_count>
  13  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
