Add ubsan/not_ubsan features to Clang lit tests and use
them to exclude tests with large stack usage from UBSan bootstrap.

llvm-svn: 217064
diff --git a/clang/test/Index/annotate-deep-statements.cpp b/clang/test/Index/annotate-deep-statements.cpp
index c0a55f2..1803c2b 100644
--- a/clang/test/Index/annotate-deep-statements.cpp
+++ b/clang/test/Index/annotate-deep-statements.cpp
@@ -3,8 +3,8 @@
 // rdar://11979525
 // Check that we don't get stack overflow trying to annotate an extremely deep AST.
 
-// AddressSanitizer increases stack usage.
-// REQUIRES: not_asan
+// AddressSanitizer and UndefinedBehaviorSanitizer increases stack usage.
+// REQUIRES: not_asan, not_ubsan
 
 struct S {
   S &operator()();