diff --git a/llvm/include/llvm/ADT/IntervalTree.h b/llvm/include/llvm/ADT/IntervalTree.h
--- a/llvm/include/llvm/ADT/IntervalTree.h
+++ b/llvm/include/llvm/ADT/IntervalTree.h
@@ -541,7 +541,7 @@
       }
     }
 
-    find_iterator() = default;
+    find_iterator() : Point() {}
     explicit find_iterator(const IntervalReferences *Left,
                            const IntervalReferences *Right, IntervalNode *Node,
                            PointType Point)