diff --git a/llvm/lib/Analysis/LoopInfo.cpp b/llvm/lib/Analysis/LoopInfo.cpp
index ee311c5..dc97340 100644
--- a/llvm/lib/Analysis/LoopInfo.cpp
+++ b/llvm/lib/Analysis/LoopInfo.cpp
@@ -631,7 +631,7 @@
 }
 
 void LoopInfo::updateUnloop(Loop *Unloop) {
-  Unloop->markAsUnloop();
+  Unloop->markUnlooped();
 
   // First handle the special case of no parent loop to simplify the algorithm.
   if (!Unloop->getParentLoop()) {