JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / ftl / FTLSwitchCase.h

/*
 * Copyright (C) 2013, 2015 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
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 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 */

#ifndef FTLSwitchCase_h
#define FTLSwitchCase_h

#if ENABLE(FTL_JIT)

#include "FTLAbbreviatedTypes.h"
#include "FTLWeight.h"

namespace JSC { namespace FTL {

class SwitchCase {
public:
    SwitchCase()
        : m_value(nullptr)
        , m_target(nullptr)
    {
    }

    SwitchCase(LValue value, LBasicBlock target, Weight weight = Weight())
        : m_value(value)
        , m_target(target)
        , m_weight(weight)
    {
    }

    LValue value() const { return m_value; }
    LBasicBlock target() const { return m_target; }
    Weight weight() const { return m_weight; }

private:
    LValue m_value;
    LBasicBlock m_target;
    Weight m_weight;
};

} } // namespace JSC::FTL

#endif // ENABLE(FTL_JIT)

#endif // FTLSwitchCase_h