diff --git a/include/swift/SILOptimizer/Analysis/EscapeAnalysis.h b/include/swift/SILOptimizer/Analysis/EscapeAnalysis.h
index c1d405c4d7f42..2d56b97d85695 100644
--- a/include/swift/SILOptimizer/Analysis/EscapeAnalysis.h
+++ b/include/swift/SILOptimizer/Analysis/EscapeAnalysis.h
@@ -449,7 +449,7 @@ class EscapeAnalysis : public BottomUpIPAnalysis {
 
     /// Sets the outgoing points-to edge. The \p To node must be a Content node.
     void setPointsToEdge(CGNode *To) {
-      assert(!To->mergeTo);
+      assert(!To->isMerged);
       assert(To->Type == NodeType::Content &&
              "Wrong node type for points-to edge");
       pointsToIsEdge = true;