[PATCH,TESTSUITE]Reduce bitfield to be compatible with target int

[Janis Johnson]

On Sat, 2009-11-21 at 14:39 -0500, Andrew Hutchinson wrote:
> The attached patch reduces bitfield to compatible size when compiled for 
> 16bit int targets..
> Other targets are unaffected.
> 
> 
> 2009-11-21  Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
> 
>     * gcc.dg/torture/pr37868.c: Use smaller bitfield for 16bit int targets.
> 
> Ok for 4.5 HEAD?

OK.

Janis