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
@@ -463,7 +463,7 @@
     // Current node and index while traversing the intervals that contain
     // the reference point.
     IntervalNode *Node = nullptr;
-    PointType Point;
+    PointType Point = {};
     unsigned Index = 0;
 
     // For the current node, check if we have intervals that contain the