re PR tree-optimization/49662 (XFAIL: gcc.dg/graphite/interchange-XX.c, PRE…

re PR tree-optimization/49662 (XFAIL: gcc.dg/graphite/interchange-XX.c, PRE confuses loop interchange)

2011-07-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49662
	* gcc.dg/graphite/interchange-14.c: XFAIL.
	* gcc.dg/graphite/interchange-15.c: Likewise.
	* gcc.dg/graphite/interchange-mvt.c: Likewise.

From-SVN: r176031

gcc/testsuite/ChangeLog

+2011-07-08  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/49662
+	* gcc.dg/graphite/interchange-14.c: XFAIL.
+	* gcc.dg/graphite/interchange-15.c: Likewise.
+	* gcc.dg/graphite/interchange-mvt.c: Likewise.
+
 2011-07-06  Jason Merrill  <jason@redhat.com>
 
 	PR c++/49663

gcc/testsuite/gcc.dg/graphite/interchange-14.c

@@ -54,5 +54,6 @@ main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" } } */
+/* PRE destroys the perfect nest and we can't cope with that yet.  */
+/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } } */
 /* { dg-final { cleanup-tree-dump "graphite" } } */

gcc/testsuite/gcc.dg/graphite/interchange-15.c

@@ -48,6 +48,7 @@ main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" } } */
+/* PRE destroys the perfect nest and we can't cope with that yet.  */
+/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } } */
 /* { dg-final { cleanup-tree-dump "graphite" } } */
 

gcc/testsuite/gcc.dg/graphite/interchange-mvt.c

@@ -58,6 +58,7 @@ main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" } } */
+/* PRE destroys the perfect nest and we can't cope with that yet.  */
+/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } } */
 /* { dg-final { cleanup-tree-dump "graphite" } } */