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// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
#include "test.h"
// Test for https://github.com/google/sanitizers/issues/602
void *Thread(void *a) {
__atomic_store_n((int*)a, 1, __ATOMIC_RELAXED);
return 0;
}
int main() {
int *a = new int(0);
pthread_t t;
pthread_create(&t, 0, Thread, a);
while (__atomic_load_n(a, __ATOMIC_RELAXED) == 0)
sched_yield();
delete a;
pthread_join(t, 0);
}
// CHECK: WARNING: ThreadSanitizer: data race
// CHECK: Write
// CHECK: #0 operator delete
// CHECK: #1 main
// CHECK: Previous atomic write
// CHECK: #0 __tsan_atomic32_store
// CHECK: #1 Thread
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