From 5882e566a560691bef3eb817f6390ee93242b6a6 Mon Sep 17 00:00:00 2001
From: Nadav Rotem <nrotem@apple.com>
Date: Fri, 1 Feb 2013 19:25:23 +0000
Subject: [PATCH] Fix errant fallthrough in the generation of the lifetime
 markers. Found by Alexander Kornienko.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174207 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 393a6befa3c..9bd6ae61dc4 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -5170,6 +5170,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
       Res = DAG.getNode(Opcode, dl, MVT::Other, Ops, 2);
       DAG.setRoot(Res);
     }
+    return 0;
   }
   case Intrinsic::invariant_start:
     // Discard region information.