   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4f52efa0> -> %r2
   4  setfield_gc_r %r2, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
   9  inline_call_r_r <JitCode 'getattr'>, R[%r1, %r2] -> %r2
  16  -live- %r0, %r1, %r2
  16  inline_call_r_r <JitCode 'MixedModule.get'>, R[%r0, $<* struct rpy_string>] -> %r0
  23  -live- %r0, %r1, %r2
  23  inline_call_r_r <JitCode 'setitem'>, R[%r0, %r2, %r1] -> %r0
  31  -live-
  31  void_return
