2 files changed, 3 insertions, 9 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp
index 023ebf3b55..5993bcd7fe 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp
@@ -577,9 +577,7 @@ void ScheduleDAGFast::ListScheduleBottomUp() {
     }
     NotReady.clear();
 
-    if (!CurSU)
-      Sequence.push_back(0);
-    else
+    if (CurSU)
       ScheduleNodeBottomUp(CurSU, CurCycle);
     ++CurCycle;
   }
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
index 8e9ab44bd0..b75e7f7722 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
@@ -1052,9 +1052,7 @@ void ScheduleDAGRRList::ListScheduleBottomUp() {
     }
     NotReady.clear();
 
-    if (!CurSU)
-      Sequence.push_back(0);
-    else
+    if (CurSU)
       ScheduleNodeBottomUp(CurSU, CurCycle);
     ++CurCycle;
   }
@@ -1152,9 +1150,7 @@ void ScheduleDAGRRList::ListScheduleTopDown() {
     AvailableQueue->push_all(NotReady);
     NotReady.clear();
 
-    if (!CurSU)
-      Sequence.push_back(0);
-    else
+    if (CurSU)
       ScheduleNodeTopDown(CurSU, CurCycle);
     ++CurCycle;
   }