[ubsan] Add support for -fsanitize-blacklist

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172808 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 9f7e97c..8e45804 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -94,7 +94,7 @@
   Builder.defineMacro("OBJC_NEW_PROPERTIES");
   // AddressSanitizer doesn't play well with source fortification, which is on
   // by default on Darwin.
-  if (Opts.SanitizeAddress) Builder.defineMacro("_FORTIFY_SOURCE", "0");
+  if (Opts.Sanitize.Address) Builder.defineMacro("_FORTIFY_SOURCE", "0");
 
   if (!Opts.ObjCAutoRefCount) {
     // __weak is always defined, for use in blocks and with objc pointers.