1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/pass_manager.h b/gcc/pass_manager.h
index 41d2c76..a442bf1 100644
--- a/gcc/pass_manager.h
+++ b/gcc/pass_manager.h
@@ -44,13 +44,19 @@ namespace gcc {
 
 class context;
 
-class pass_manager
+class GTY((user)) pass_manager
 {
 public:
+  /* Ensure that instances are allocated in the GC-managed heap.  */
   void *operator new (size_t sz);
 
   pass_manager(context *ctxt);
 
+  /* GTY((user)) methods.  */
+  void gt_ggc_mx ();
+  void gt_pch_nx ();
+  void gt_pch_nx_with_op (gt_pointer_operator op, void *cookie);
+
   void register_pass (struct register_pass_info *pass_info);
   void register_one_dump_file (struct opt_pass *pass);
 
@@ -134,4 +140,3 @@ private:
 } // namespace gcc
 
 #endif /* ! GCC_PASS_MANAGER_H */
-