   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff69a2e390> -> %r1
   4  inline_call_ir_v <JitCode 'Module.__init__'>, I[$False], R[%r1, %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>]
  13  -live- %r1
  13  -live- %r1
  13  goto_if_not_ptr_iszero %r1, L1
  17  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  19  ---
  19  L1:
  19  ref_return %r1
