1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index a25b02aac8..8d48a0b24e 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -591,6 +591,11 @@ public:
   /// we prefer to insert allocas.
   llvm::AssertingVH<llvm::Instruction> AllocaInsertPt;
 
+  /// BoundsChecking - Emit run-time bounds checks. Higher values mean
+  /// potentially higher performance penalties.
+  unsigned char BoundsChecking;
+
+  /// CatchUndefined - Emit run-time checks to catch undefined behaviors.
   bool CatchUndefined;
 
   /// In ARC, whether we should autorelease the return value.