Make this test invariant to future changes of the max loop unrolling count.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159585 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/traversal-algorithm.mm b/test/Analysis/traversal-algorithm.mm
index e8a36ea..8a3dc8b 100644
--- a/test/Analysis/traversal-algorithm.mm
+++ b/test/Analysis/traversal-algorithm.mm
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=debug.DumpTraversal -std=c++11 %s | FileCheck -check-prefix=DFS %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=debug.DumpTraversal -analyzer-max-loop 4 -std=c++11 %s | FileCheck -check-prefix=DFS %s
 
 int a();
 int b();