Flushing of code from functions that we expect not to use again....

src/heap.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1248 matching lines @@
                                            Object* prototype);
 
   static GCTracer* tracer_;
 
 
   // Initializes the number to string cache based on the max semispace size.
   static Object* InitializeNumberStringCache();
   // Flush the number to string cache.
   static void FlushNumberStringCache();
 
+  // Flush code from functions we do not expect to use again. The code will
+  // be replaced with a lazy compilable version.
+  static void FlushCode();
+
   static const int kInitialSymbolTableSize = 2048;
   static const int kInitialEvalCacheSize = 64;
 
   friend class Factory;
   friend class DisallowAllocationFailure;
   friend class AlwaysAllocateScope;
   friend class LinearAllocationScope;
 };
 
 
@@ skipping 649 matching lines @@
 
   // To speed up scavenge collections new space string are kept
   // separate from old space strings.
   static List<Object*> new_space_strings_;
   static List<Object*> old_space_strings_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_HEAP_H_