   0  inline_call_ir_r <JitCode 'interp_w__W_InstanceObject'>, I[$False], R[%r0] -> %r0
   8  -live- %r0, %r1, %r2, %r3
   8  inline_call_ir_r <JitCode 'W_InstanceObject.getattr'>, I[$False], R[%r0, $<* struct rpy_string>] -> %r0
  17  -live- %r0, %r1, %r2, %r3
  17  -live- %r0, %r1, %r2, %r3
  17  goto_if_not_ptr_iszero %r0, L1
  21  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  23  ---
  23  L1:
  23  inline_call_r_r <JitCode 'call_function__star_3'>, R[%r0, %r1, %r2, %r3] -> %r0
  32  -live- %r0
  32  ref_return %r0
