From: Dan Gohman <gohman@apple.com>
Date: Mon, 10 Mar 2008 23:48:14 +0000 (+0000)
Subject: Correctly clone FlaggedNodes.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=45f36ea448cabcbd18b1cb0e29af8c70366baf55;p=oota-llvm.git

Correctly clone FlaggedNodes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48196 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
index 31a784eca88..5b3b28162b5 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
@@ -69,8 +69,7 @@ static void CheckForPhysRegDependency(SDNode *Def, SDNode *Use, unsigned Op,
 
 SUnit *ScheduleDAG::Clone(SUnit *Old) {
   SUnit *SU = NewSUnit(Old->Node);
-  for (unsigned i = 0, e = SU->FlaggedNodes.size(); i != e; ++i)
-    SU->FlaggedNodes.push_back(SU->FlaggedNodes[i]);
+  SU->FlaggedNodes = Old->FlaggedNodes;
   SU->InstanceNo = SUnitMap[Old->Node].size();
   SU->Latency = Old->Latency;
   SU->isTwoAddress = Old->isTwoAddress;