Fix VC++ build breakage.
llvm-svn: 26676
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
index 84311a9..202bfa3 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
@@ -761,7 +761,7 @@
SethiUllmanNumber = 1;
} else {
int Extra = 0;
- for (std::set<SUnit*>::iterator I = SU->Preds.begin(),
+ for (std::set<SUnit*>::const_iterator I = SU->Preds.begin(),
E = SU->Preds.end(); I != E; ++I) {
SUnit *PredSU = *I;
int PredSethiUllman = CalcNodePriority(PredSU);
@@ -870,11 +870,11 @@
return Latency;
int MaxSuccLatency = 0;
- for (std::set<SUnit*>::iterator I = SU.Succs.begin(),
+ for (std::set<SUnit*>::const_iterator I = SU.Succs.begin(),
E = SU.Succs.end(); I != E; ++I)
MaxSuccLatency = std::max(MaxSuccLatency, CalcLatency(**I));
- for (std::set<SUnit*>::iterator I = SU.ChainSuccs.begin(),
+ for (std::set<SUnit*>::const_iterator I = SU.ChainSuccs.begin(),
E = SU.ChainSuccs.end(); I != E; ++I)
MaxSuccLatency = std::max(MaxSuccLatency, CalcLatency(**I));