1 files changed, 3 insertions, 2 deletions
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 1e9fd006d0..fadc391328 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -594,8 +594,9 @@ public:
   /// potentially higher performance penalties.
   unsigned char BoundsChecking;
 
-  /// CatchUndefined - Emit run-time checks to catch undefined behaviors.
-  bool CatchUndefined;
+  /// \brief Whether any type-checking sanitizers are enabled. If \c false,
+  /// calls to EmitTypeCheck can be skipped.
+  bool SanitizePerformTypeCheck;
 
   /// In ARC, whether we should autorelease the return value.
   bool AutoreleaseResult;