[Bug c/81071] __builtin_ia32_movddup has been dropped on 4.8 -> 4.9 release transition

[oder at eleks dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81071

--- Comment #4 from Oleh Derevenko <oder at eleks dot com> ---
Thank you very much. Now I got it.