Copy-on-write arrays.

src/ia32/macro-assembler-ia32.h

 // Copyright 2006-2009 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 490 matching lines @@
   void DecrementCounter(Condition cc, StatsCounter* counter, int value);
 
 
   // ---------------------------------------------------------------------------
   // Debugging
 
   // Calls Abort(msg) if the condition cc is not satisfied.
   // Use --debug_code to enable.
   void Assert(Condition cc, const char* msg);
 
+  void AssertFastElements(Register elements);
+
   // Like Assert(), but always enabled.
   void Check(Condition cc, const char* msg);
 
   // Print a message to stdout and abort execution.
   void Abort(const char* msg);
 
   // Check that the stack is aligned.
   void CheckStackAlignment();
 
   // Verify restrictions about code generated in stubs.
@@ skipping 113 matching lines @@
   }                                                                       \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_MACRO_ASSEMBLER_IA32_H_