diff --git a/llvm/include/llvm/Support/GenericDomTree.h b/llvm/include/llvm/Support/GenericDomTree.h
index 115abc23e2c6..e93d570c2716 100644
--- a/llvm/include/llvm/Support/GenericDomTree.h
+++ b/llvm/include/llvm/Support/GenericDomTree.h
@@ -530,11 +530,10 @@ protected:
   /// CFG about its children and inverse children. This implies that deletions
   /// of CFG edges must not delete the CFG nodes before calling this function.
   ///
-  /// Batch updates should be generally faster when performing longer sequences
-  /// of updates than calling insertEdge/deleteEdge manually multiple times, as
-  /// it can reorder the updates and remove redundant ones internally.
-  /// The batch updater is also able to detect sequences of zero and exactly one
-  /// update -- it's optimized to do less work in these cases.
+  /// The applyUpdates function can reorder the updates and remove redundant
+  /// ones internally. The batch updater is also able to detect sequences of
+  /// zero and exactly one update -- it's optimized to do less work in these
+  /// cases.
   ///
   /// Note that for postdominators it automatically takes care of applying
   /// updates on reverse edges internally (so there's no need to swap the