   0  inline_call_r_i <JitCode 'ObjSpace.c_int_w'>, R[%r0] -> %i0
   6  -live- %i0
   6  inline_call_ir_i <JitCode 'WIFEXITED'>, I[%i0], R[] -> %i0
  13  -live- %i0
  13  -live- %i0
  13  goto_if_not %i0, L1
  17  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  19  ---
  19  L1:
  19  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
