fast-math-mgrid-resid.f: Limit to x86, add -msse2.

        * gfortran.dg/vect/fast-math-mgrid-resid.f: Limit to x86, add
        -msse2.

From-SVN: r156170

gcc/testsuite/ChangeLog

+2010-01-22  Michael Matz  <matz@suse.de>
+
+	* gfortran.dg/vect/fast-math-mgrid-resid.f: Limit to x86, add
+	-msse2.
+
 2010-01-21  Paul Thomas  <pault@gcc.gnu.org>
 
 	PR fortran/42736

gcc/testsuite/gfortran.dg/vect/fast-math-mgrid-resid.f

-! { dg-do compile }
+! { dg-do compile { target i?86-*-* x86_64-*-* } }
 ! { dg-require-effective-target vect_double }
-! { dg-options "-O3 -ffast-math -fpredictive-commoning -ftree-vectorize -fdump-tree-optimized" }
+! { dg-options "-O3 -ffast-math -msse2 -fpredictive-commoning -ftree-vectorize -fdump-tree-optimized" }
+
 
 ******* RESID COMPUTES THE RESIDUAL:  R = V - AU
 *