1// Test blacklist functionality for TSan.
2
3// RUN: echo "fun:*Blacklisted_Thread2*" > %t.blacklist
4// RUN: %clangxx_tsan -O1 %s -fsanitize-blacklist=%t.blacklist -o %t && %run %t 2>&1 | FileCheck %s
5#include <pthread.h>
6#include <stdio.h>
7
8int Global;
9
10void *Thread1(void *x) {
11  Global++;
12  return NULL;
13}
14
15void *Blacklisted_Thread2(void *x) {
16  Global--;
17  return NULL;
18}
19
20int main() {
21  pthread_t t[2];
22  pthread_create(&t[0], NULL, Thread1, NULL);
23  pthread_create(&t[1], NULL, Blacklisted_Thread2, NULL);
24  pthread_join(t[0], NULL);
25  pthread_join(t[1], NULL);
26  printf("PASS\n");
27  return 0;
28}
29
30// CHECK-NOT: ThreadSanitizer: data race
31