From 547cd339559ea32d03e266e21c02291acd5fde7b Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Fri, 15 Feb 2008 20:59:17 +0000
Subject: [PATCH] Skip over the defs and start at the uses when looking for
 operands with the TIED_TO attribute.

llvm-svn: 47177
---
 lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
index 2cda59758ce..e00139052c2 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
@@ -431,7 +431,7 @@ SUnit *ScheduleDAGRRList::CopyAndMoveSuccessors(SUnit *SU) {
     SUnit *NewSU = NewSUnit(N);
     SUnitMap[N].push_back(NewSU);
     const TargetInstrDesc &TID = TII->get(N->getTargetOpcode());
-    for (unsigned i = 0; i != TID.getNumOperands(); ++i) {
+    for (unsigned i = TID.getNumDefs(); i != TID.getNumOperands(); ++i) {
       if (TID.getOperandConstraint(i, TOI::TIED_TO) != -1) {
         NewSU->isTwoAddress = true;
         break;