From f78ae9eb8ac39ac5ad99e749152887d168b0ceaa Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 12 Oct 2006 03:55:48 +0000
Subject: [PATCH] fix compilation failure of smg2000

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30900 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86ISelDAGToDAG.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 39634735949..e895b045f1d 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -797,7 +797,7 @@ bool X86DAGToDAGISel::SelectScalarSSELoad(SDOperand N, SDOperand &Base,
                                           SDOperand &OutChain) {
   if (N.getOpcode() == ISD::SCALAR_TO_VECTOR) {
     InChain = N.getOperand(0).getValue(1);
-    if (ISD::isNON_EXTLoad(InChain.Val)) {
+    if (ISD::isNON_EXTLoad(InChain.Val) && InChain.getValue(0).hasOneUse()) {
       LoadSDNode *LD = cast<LoadSDNode>(InChain);
       if (!SelectAddr(LD->getBasePtr(), Base, Scale, Index, Disp))
         return false;