* gcc/dg/tree-ssa/vrp06.c: Tighten expected output.  Make each
	pass/fail message unique.

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp06.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp06.c
index 1ef6c92..4edca36 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vrp06.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp06.c
@@ -25,7 +25,7 @@ foo (int i, int j, int a)
   return i + a + j;
 }
 
-/* { dg-final { scan-tree-dump-times "Folding predicate i_.*to 0" 1 "vrp1" } } */
-/* { dg-final { scan-tree-dump-times "Folding predicate j_.*to 1" 1 "vrp1" } } */
-/* { dg-final { scan-tree-dump-times "Folding predicate i_.*to 0" 1 "vrp1" } } */
+/* { dg-final { scan-tree-dump-times "Folding predicate i_.*0 to 0" 1 "vrp1" } } */
+/* { dg-final { scan-tree-dump-times "Folding predicate j_.*0 to 1" 1 "vrp1" } } */
+/* { dg-final { scan-tree-dump-times "Folding predicate i_.*j_.* to 0" 1 "vrp1" { xfail *-*-* } } } */
 /* { dg-final { cleanup-tree-dump "vrp1" } } */