patch: cleanup gcc.dg/vect/ (take 2)

[Janis Johnson]

On Mon, Nov 08, 2004 at 05:33:54PM -0500, James A. Morrison wrote:
> 
> >   vect_int_fp:   target supports both integer and floating point vectors
> 
>  These need to be split.  MIPS supports floating point, SPARC with VIS 1
> only supports integers, but I think VIS > 2 supports floating point vectors.

In the version I'm working on now these are split into vect_int and
vect_float.  I'm adding { dg-require-effective-target vect_fp } to tests
that use float vectors.  If a test has both kinds then it will specify
that it needs both vect_int and vect_float.

Thanks for pointing this out now, it's much easier to handle it along
with the rest of the changes.

Janis