1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/LatencyPriorityQueue.cpp b/llvm/lib/CodeGen/LatencyPriorityQueue.cpp
index c3e0553418a5..fab6b8d10a33 100644
--- a/llvm/lib/CodeGen/LatencyPriorityQueue.cpp
+++ b/llvm/lib/CodeGen/LatencyPriorityQueue.cpp
@@ -73,11 +73,9 @@ void LatencyPriorityQueue::push(SUnit *SU) {
   // Look at all of the successors of this node.  Count the number of nodes that
   // this node is the sole unscheduled node for.
   unsigned NumNodesBlocking = 0;
-  for (SUnit::const_succ_iterator I = SU->Succs.begin(), E = SU->Succs.end();
-       I != E; ++I) {
-    if (getSingleUnscheduledPred(I->getSUnit()) == SU)
+  for (const SDep &Succ : SU->Succs)
+    if (getSingleUnscheduledPred(Succ.getSUnit()) == SU)
       ++NumNodesBlocking;
-  }
   NumNodesSolelyBlocking[SU->NodeNum] = NumNodesBlocking;
 
   Queue.push_back(SU);