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b37bf2e1 1/*
81345200 2 * Copyright (C) 2013, 2014 Apple Inc. All rights reserved.
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3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
9dae56ea 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
9dae56ea 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
6fe7ccc8 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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24 */
25
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26#include "config.h"
27#include "InitializeLLVM.h"
6fe7ccc8 28
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29#if HAVE(LLVM)
30
31#include "LLVMAPI.h"
32#include <pthread.h>
b37bf2e1 33
9dae56ea 34namespace JSC {
b37bf2e1 35
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36static pthread_once_t initializeLLVMOnceKey = PTHREAD_ONCE_INIT;
37
38bool initializeLLVM()
39{
40 pthread_once(&initializeLLVMOnceKey, initializeLLVMImpl);
41 return !!llvm;
42}
b37bf2e1 43
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44} // namespace JSC
45
81345200 46#endif // HAVE(LLVM)
6fe7ccc8 47