[patch, testsuite] PR 52229, testsuite failure

[Dominique Dhumieres]

>  Ping?
> > ...
> > * gfortran.dg/vect/pr32380.f: XFAIL on PowerPC and ia-64.

This fixes the failure on powerpc-apple-darwin9 (see
http://gcc.gnu.org/ml/gcc-testresults/2012-02/msg01809.html ).

The fix is a little bit brutal since two loops are vectorized
on powerpc-apple-darwin9, but I don't think a refined test
is worth the trouble.

Unless someone complains in the coming day, I think you can
consider your patch as approved.

Thanks,

Dominique