[testsuite] remove XFAIL for all but ia64 for g++.dg/tree-ssa/pr43411.C

[Janis Johnson]

Archived test results for 4.7.0 for most processors with C++ results have:

XPASS: g++.dg/tree-ssa/pr43411.C scan-tree-dump-not optimized "OBJ_TYPE_REF"

The only failures I could find were for ia64-linux and ia64-hpux.  This
patch changes the xfail so it only applies to ia64-*-*.  OK for trunk?

2011-05-24  Janis Johnson  <jani...@codesourcery.com>

        * g++.dg/tree-ssa/pr43411.C: Limit xfail to ia64.

Index: g++.dg/tree-ssa/pr43411.C
===================================================================
--- g++.dg/tree-ssa/pr43411.C   (revision 174094)
+++ g++.dg/tree-ssa/pr43411.C   (working copy)
@@ -25,5 +25,5 @@
     sink1 = v(p);
 }
 
-// { dg-final { scan-tree-dump-not "OBJ_TYPE_REF" "optimized" { xfail *-*-* } 
} }
+// { dg-final { scan-tree-dump-not "OBJ_TYPE_REF" "optimized" { xfail ia64-*-* 
} } }
 // { dg-final { cleanup-tree-dump "optimized" } }