1 files changed, 10 insertions, 2 deletions
diff --git a/include/llvm/IR/BasicBlock.h b/include/llvm/IR/BasicBlock.h
index 7c7dd2c..185fc29 100644
--- a/include/llvm/IR/BasicBlock.h
+++ b/include/llvm/IR/BasicBlock.h
@@ -82,8 +82,8 @@ private:
   void setParent(Function *parent);
   friend class SymbolTableListTraits<BasicBlock, Function>;
 
-  BasicBlock(const BasicBlock &) LLVM_DELETED_FUNCTION;
-  void operator=(const BasicBlock &) LLVM_DELETED_FUNCTION;
+  BasicBlock(const BasicBlock &) = delete;
+  void operator=(const BasicBlock &) = delete;
 
   /// \brief Constructor.
   ///
@@ -208,6 +208,14 @@ public:
     return const_cast<BasicBlock*>(this)->getUniquePredecessor();
   }
 
+  /// Return the successor of this block if it has a unique successor.
+  /// Otherwise return a null pointer.  This method is analogous to
+  /// getUniquePredeccessor above.
+  BasicBlock *getUniqueSuccessor();
+  const BasicBlock *getUniqueSuccessor() const {
+    return const_cast<BasicBlock*>(this)->getUniqueSuccessor();
+  }
+
   //===--------------------------------------------------------------------===//
   /// Instruction iterator methods
   ///