Imported WebKit commit 68645295d2e3e09af2c942f092556f06aa5f8b0d (http://svn.webkit.org/repository/webkit/trunk@128073)

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diff --git a/Source/JavaScriptCore/llint/LLIntCLoop.h b/Source/JavaScriptCore/llint/LLIntCLoop.h
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+++ b/Source/JavaScriptCore/llint/LLIntCLoop.h
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+/*
+ * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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 with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#ifndef LLIntCLoop_h
+#define LLIntCLoop_h
+
+#if ENABLE(LLINT_C_LOOP)
+
+#include "CodeSpecializationKind.h"
+#include "JSValue.h"
+#include "MacroAssemblerCodeRef.h"
+#include "Opcode.h"
+#include "Register.h"
+
+namespace JSC {
+
+namespace LLInt {
+
+const OpcodeID llint_unused = llint_end;
+
+class CLoop {
+public:
+    static void initialize();
+    static JSValue execute(CallFrame*, OpcodeID bootstrapOpcodeId, bool isInitializationPass = false);
+
+    static void* catchRoutineFor(Instruction* catchPCForInterpreter);
+
+    static MacroAssemblerCodePtr hostCodeEntryFor(CodeSpecializationKind);
+    static MacroAssemblerCodePtr jsCodeEntryWithArityCheckFor(CodeSpecializationKind);
+    static MacroAssemblerCodePtr jsCodeEntryFor(CodeSpecializationKind);
+};
+
+} } // namespace JSC::LLInt
+
+#endif // ENABLE(LLINT_C_LOOP)
+
+#endif // LLIntCLoop_h