blob: 345e363c2bc03a1e206dcb0151a715953872d641 [file] [log] [blame]
// RUN: %clangxx_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
#include "test.h"
#include <sanitizer/tsan_interface_atomic.h>
#ifndef __ATOMIC_HLE_ACQUIRE
#define __ATOMIC_HLE_ACQUIRE (1 << 16)
#endif
#ifndef __ATOMIC_HLE_RELEASE
#define __ATOMIC_HLE_RELEASE (1 << 17)
#endif
int main() {
volatile int x = 0;
//__atomic_fetch_add(&x, 1, __ATOMIC_ACQUIRE | __ATOMIC_HLE_ACQUIRE);
//__atomic_store_n(&x, 0, __ATOMIC_RELEASE | __ATOMIC_HLE_RELEASE);
__tsan_atomic32_fetch_add(&x, 1,
(__tsan_memory_order)(__ATOMIC_ACQUIRE | __ATOMIC_HLE_ACQUIRE));
__tsan_atomic32_store(&x, 0,
(__tsan_memory_order)(__ATOMIC_RELEASE | __ATOMIC_HLE_RELEASE));
fprintf(stderr, "DONE\n");
return 0;
}
// CHECK: DONE