   0  -live- %r0, %r1, %r2, %r3
   0  goto_if_not_ptr_iszero %r2, L1
   4  ref_copy $<* struct pypy.interpreter.baseobjspace.W_Root> -> %r4
   7  L2:
   7  inline_call_r_r <JitCode 'call_function__star_3'>, R[%r0, %r1, %r4, %r3] -> %r2
  16  -live-
  16  void_return
  17  ---
  17  L1:
  17  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x1002aba8990> -> %r4
  21  setfield_gc_r %r4, %r2, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  26  goto L2
