26 lines
726 B
C++
26 lines
726 B
C++
// RUN: %clangxx_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
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#include "test.h"
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#include <sanitizer/tsan_interface_atomic.h>
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#ifndef __ATOMIC_HLE_ACQUIRE
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#define __ATOMIC_HLE_ACQUIRE (1 << 16)
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#endif
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#ifndef __ATOMIC_HLE_RELEASE
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#define __ATOMIC_HLE_RELEASE (1 << 17)
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#endif
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int main() {
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volatile int x = 0;
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//__atomic_fetch_add(&x, 1, __ATOMIC_ACQUIRE | __ATOMIC_HLE_ACQUIRE);
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//__atomic_store_n(&x, 0, __ATOMIC_RELEASE | __ATOMIC_HLE_RELEASE);
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__tsan_atomic32_fetch_add(&x, 1,
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(__tsan_memory_order)(__ATOMIC_ACQUIRE | __ATOMIC_HLE_ACQUIRE));
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__tsan_atomic32_store(&x, 0,
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(__tsan_memory_order)(__ATOMIC_RELEASE | __ATOMIC_HLE_RELEASE));
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fprintf(stderr, "DONE\n");
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return 0;
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}
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// CHECK: DONE
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