IA MCU psABI support: changes to libraries

[gcc.git] / gcc / et-forest.h

diff --git a/gcc/et-forest.h b/gcc/et-forest.h
index 06bd82e3e8f271ed4d6c950e166099b80d37e5e8..15c582d7ff33cbeed03da08598f1d9249d4fd134 100644 (file)
--- a/gcc/et-forest.h
+++ b/gcc/et-forest.h
@@ -1,6 +1,5 @@
 /* Et-forest data structure implementation.
-   Copyright (C) 2002, 2003, 2004, 2005, 2007, 2010
-   Free Software Foundation, Inc.
+   Copyright (C) 2002-2015 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -67,6 +66,21 @@ struct et_node
 
   struct et_occ *rightmost_occ;        /* The rightmost occurrence.  */
   struct et_occ *parent_occ;   /* The occurrence of the parent node.  */
+
+  /* Pool allocation new operator.  */
+  inline void *operator new (size_t)
+  {
+    return pool.allocate ();
+  }
+
+  /* Delete operator utilizing pool allocation.  */
+  inline void operator delete (void *ptr)
+  {
+    pool.remove ((et_node *) ptr);
+  }
+
+  /* Memory allocation pool.  */
+  static pool_allocator<et_node> pool;
 };
 
 struct et_node *et_new_tree (void *data);