diff --git a/llvm/include/llvm/CodeGen/SelectionDAGISel.h b/llvm/include/llvm/CodeGen/SelectionDAGISel.h
index 9601bbc2f95c..75988fa27e53 100644
--- a/llvm/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/llvm/include/llvm/CodeGen/SelectionDAGISel.h
@@ -287,7 +287,7 @@ private:
   bool TryToFoldFastISelLoad(const LoadInst *LI, FastISel *FastIS);
   void FinishBasicBlock();
 
-  void SelectBasicBlock(BasicBlock::const_iterator Begin,
+  bool SelectBasicBlock(BasicBlock::const_iterator Begin,
                         BasicBlock::const_iterator End,
                         bool &HadTailCall);
   void CodeGenAndEmitDAG();