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/*
* Copyright (C) 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
* 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.
*/
#include "config.h"
#include "AirPhaseScope.h"
#if ENABLE(B3_JIT)
#include "AirCode.h"
#include "AirValidate.h"
#include "B3Common.h"
#include <wtf/StringPrintStream.h>
namespace JSC { namespace B3 { namespace Air {
PhaseScope::PhaseScope(Code& code, const char* name)
: m_code(code)
, m_name(name)
, m_timingScope("Air", name)
{
if (shouldDumpIRAtEachPhase(AirMode)) {
dataLog("Air after ", code.lastPhaseName(), ", before ", name, ":\n");
dataLog(code);
}
if (shouldSaveIRBeforePhase())
m_dumpBefore = toCString(code);
}
PhaseScope::~PhaseScope()
{
m_code.setLastPhaseName(m_name);
if (shouldValidateIRAtEachPhase())
validate(m_code, m_dumpBefore.data());
}
} } } // namespace JSC::B3::Air
#endif // ENABLE(B3_JIT)