From: Chris Lattner <sabre@nondot.org>
Date: Fri, 13 May 2005 05:17:00 +0000 (+0000)
Subject: Fix a problem that nate reduced for me.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=eb516e7f0aa3223eab7967f4c0f8132d82efd841;p=oota-llvm.git

Fix a problem that nate reduced for me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21923 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index f5d6fd61201..793037930c0 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -2009,7 +2009,8 @@ static SDNode *FindCallSeqEnd(SDNode *Node) {
     SDNode *User = *UI;
     for (unsigned i = 0, e = User->getNumOperands(); i != e; ++i)
       if (User->getOperand(i) == TheChain)
-        return FindCallSeqEnd(User);
+        if (SDNode *Result = FindCallSeqEnd(User))
+          return Result;
   }
   assert(0 && "Unreachable");
   abort();