   0  inline_call_r_r <JitCode 'setitem'>, R[%r0, %r1, %r2] -> %r0
   8  -live- %r0
  11  goto_if_not_ptr_iszero %r0, L1
  15  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  17  ---
  17  L1:
  17  ref_return %r0
