vrp47: Pass -march=i586 for ia32 target.

	* gcc.dg/tree-ssa/vrp47: Pass -march=i586 for ia32 target.

From-SVN: r182755

gcc/testsuite/ChangeLog

+2011-12-31  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.dg/tree-ssa/vrp47: Pass -march=i586 for ia32 target.
+
 2011-12-31  Thomas König  <tkoenig@gcc.gnu.org>
 
 	PR fortran/51502

gcc/testsuite/gcc.dg/tree-ssa/vrp47.c

@@ -5,7 +5,7 @@
    this.  */
 /* { dg-do compile { target { ! "mips*-*-* s390*-*-*  avr-*-* mn10300-*-*" } } } */
 /* { dg-options "-O2 -fdump-tree-vrp1 -fdump-tree-dom1 -fdump-tree-dom2" } */
-/* { dg-additional-options "-march=i586" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
+/* { dg-additional-options "-march=i586" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
 
 int h(int x, int y)
 {