diff -r 5d462d4b7a8b -r 2dcfc28a314d src/hotspot/share/opto/superword.hpp
--- a/src/hotspot/share/opto/superword.hpp	Thu Nov 07 10:28:29 2019 +0000
+++ b/src/hotspot/share/opto/superword.hpp	Thu Nov 07 12:12:39 2019 +0100
@@ -359,11 +359,11 @@
   void set_bb_idx(Node* n, int i) { _bb_idx.at_put_grow(n->_idx, i); }
 
   // visited set accessors
-  void visited_clear()           { _visited.Clear(); }
+  void visited_clear()           { _visited.clear(); }
   void visited_set(Node* n)      { return _visited.set(bb_idx(n)); }
   int visited_test(Node* n)      { return _visited.test(bb_idx(n)); }
   int visited_test_set(Node* n)  { return _visited.test_set(bb_idx(n)); }
-  void post_visited_clear()      { _post_visited.Clear(); }
+  void post_visited_clear()      { _post_visited.clear(); }
   void post_visited_set(Node* n) { return _post_visited.set(bb_idx(n)); }
   int post_visited_test(Node* n) { return _post_visited.test(bb_idx(n)); }