Fix some tests that didn't test anything.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106954 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/LoopRotate/phi-duplicate.ll b/test/Transforms/LoopRotate/phi-duplicate.ll
index cac00f8..9a64e2a 100644
--- a/test/Transforms/LoopRotate/phi-duplicate.ll
+++ b/test/Transforms/LoopRotate/phi-duplicate.ll
@@ -30,6 +30,6 @@
 ; Should only end up with one phi.
 ; CHECK: for.body:
 ; CHECK-NEXT: %j.02 = phi i64
-; CHECK-NOT phi
+; CHECK-NOT: phi
 ; CHECK: ret void