[PATCH, test, i386] Fix for PR50155

[Jakub Jelinek]

On Mon, Aug 22, 2011 at 10:51:19PM +0400, Kirill Yukhin wrote:
> testsuite/ChangeLog entry:
> 2011-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
> 
>         PR target/50155
>         * gcc.target/i386/pr50155.c: New test.

For the testcase, I think you want explicit -mno-avx2 if
you want to check that vpaddd hasn't been emitted, otherwise
anybody testing with --with-arch=corei7-avx2 tuned compiler
ot --target_board=unix/-mavx2 will see failures.

	Jakub