1 files changed, 0 insertions, 6 deletions
diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index 80aee8c..8391314 100644
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -628,12 +628,6 @@ namespace llvm {
     }
     bool operator!=(const SUnitIterator& x) const { return !operator==(x); }
 
-    const SUnitIterator &operator=(const SUnitIterator &I) {
-      assert(I.Node==Node && "Cannot assign iterators to two different nodes!");
-      Operand = I.Operand;
-      return *this;
-    }
-
     pointer operator*() const {
       return Node->Preds[Operand].getSUnit();
     }