pr52621.f90: Add -w to avoid diagnostic about unsupported prefetching support.

2012-05-03  Richard Guenther  <rguenther@suse.de>

	* gfortran.dg/pr52621.f90: Add -w to avoid diagnostic about
	unsupported prefetching support.

From-SVN: r187082

gcc/testsuite/ChangeLog

+2012-05-03  Richard Guenther  <rguenther@suse.de>
+
+	* gfortran.dg/pr52621.f90: Add -w to avoid diagnostic about
+	unsupported prefetching support.
+
 2012-05-03  Greta Yorsh  <Greta.Yorsh@arm.com>
 
        * gcc.dg/fixed-point/composite-type.c (dg-options): Add

gcc/testsuite/gfortran.dg/pr52621.f90

 ! { dg-do compile }
-! { dg-options "-O2 -fprefetch-loop-arrays" }
+! { dg-options "-O2 -fprefetch-loop-arrays -w" }
 
       SUBROUTINE GHDSYM(IZ,IS,LMMAX,S,LMS,Y,L2M,DRL,NLAY2,K0,DCUT)!,
 !