--- a/src/hotspot/share/gc/shared/c2/barrierSetC2.hpp Thu Nov 22 09:22:54 2018 +0100
+++ b/src/hotspot/share/gc/shared/c2/barrierSetC2.hpp Thu Nov 22 09:23:05 2018 +0100
@@ -281,6 +281,8 @@
// expanded later, then now is the time to do so.
virtual bool expand_macro_nodes(PhaseMacroExpand* macro) const { return false; }
+ virtual bool has_special_unique_user(const Node* node) const { return false; }
+
enum CompilePhase {
BeforeOptimize, /* post_parse = true */
BeforeExpand, /* post_parse = false */