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diff --git a/Source/JavaScriptCore/ftl/FTLCommonValues.h b/Source/JavaScriptCore/ftl/FTLCommonValues.h
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+++ b/Source/JavaScriptCore/ftl/FTLCommonValues.h
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+/*
+ * Copyright (C) 2013, 2014 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 FTLCommonValues_h
+#define FTLCommonValues_h
+
+#if ENABLE(FTL_JIT)
+
+#include "FTLAbbreviatedTypes.h"
+#include "FTLValueRange.h"
+
+namespace JSC {
+
+namespace B3 {
+class BasicBlock;
+class Procedure;
+}
+
+namespace FTL {
+
+class CommonValues {
+public:
+    CommonValues();
+
+    void initializeConstants(B3::Procedure&, B3::BasicBlock*);
+    
+    const LType voidType;
+    const LType boolean;
+    const LType int32;
+    const LType int64;
+    const LType intPtr;
+    const LType floatType;
+    const LType doubleType;
+    LValue booleanTrue { nullptr };
+    LValue booleanFalse { nullptr };
+    LValue int32Zero { nullptr };
+    LValue int32One { nullptr };
+    LValue int64Zero { nullptr };
+    LValue intPtrZero { nullptr };
+    LValue intPtrOne { nullptr };
+    LValue intPtrTwo { nullptr };
+    LValue intPtrThree { nullptr };
+    LValue intPtrEight { nullptr };
+    LValue doubleZero { nullptr };
+    
+    const unsigned rangeKind { 0 };
+    const unsigned profKind { 0 };
+    const LValue branchWeights { nullptr };
+    
+    const ValueRange nonNegativeInt32;
+};
+
+} } // namespace JSC::FTL
+
+#endif // ENABLE(FTL_JIT)
+
+#endif // FTLCommonValues_h
+