array-init-1.c: Add -mtune=i686 for 32bit x86 targets.

        * gcc.dg/array-init-1.c: Add -mtune=i686 for 32bit x86 targets.

From-SVN: r128872

gcc/testsuite/ChangeLog

+2007-09-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.dg/array-init-1.c: Add -mtune=i686 for 32bit x86 targets.
+
 2007-09-28  Paolo Carlini  <pcarlini@suse.de>
 
 	PR c++/33213

gcc/testsuite/gcc.dg/array-init-1.c

 /* Test that both arrays are initialized by store_by_pieces.  */
 /* { dg-do compile } */
 /* { dg-options "-O2" } */
+/* { dg-options "-O2 -mtune=i686" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
 
 struct A { char c[10]; };
 extern void baz (struct A *);