1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/ScheduleDAG.cpp b/llvm/lib/CodeGen/ScheduleDAG.cpp
index de8e6f63794d..8d9a5041fc2f 100644
--- a/llvm/lib/CodeGen/ScheduleDAG.cpp
+++ b/llvm/lib/CodeGen/ScheduleDAG.cpp
@@ -331,8 +331,10 @@ void SUnit::biasCriticalPath() {
   unsigned MaxDepth = BestI->getSUnit()->getDepth();
   for (SUnit::pred_iterator I = std::next(BestI), E = Preds.end(); I != E;
        ++I) {
-    if (I->getKind() == SDep::Data && I->getSUnit()->getDepth() > MaxDepth)
+    if (I->getKind() == SDep::Data && I->getSUnit()->getDepth() > MaxDepth) {
+      MaxDepth = I->getSUnit()->getDepth();
       BestI = I;
+    }
   }
   if (BestI != Preds.begin())
     std::swap(*Preds.begin(), *BestI);