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207
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1 // Test ignorelist functionality for TSan.
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2
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3 // RUN: echo "fun:*Ignorelisted_Thread2*" > %t.ignorelist
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4 // RUN: %clangxx_tsan -O1 %s -fsanitize-ignorelist=%t.ignorelist -o %t && %run %t 2>&1 | FileCheck %s
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5 #include <pthread.h>
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6 #include <stdio.h>
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7
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8 int Global;
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9
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10 void *Thread1(void *x) {
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11 Global++;
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12 return NULL;
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13 }
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14
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15 void *Ignorelisted_Thread2(void *x) {
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16 Global--;
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17 return NULL;
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18 }
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19
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20 int main() {
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21 pthread_t t[2];
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22 pthread_create(&t[0], NULL, Thread1, NULL);
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23 pthread_create(&t[1], NULL, Ignorelisted_Thread2, NULL);
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24 pthread_join(t[0], NULL);
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25 pthread_join(t[1], NULL);
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26 fprintf(stderr, "PASS\n");
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27 return 0;
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28 }
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29
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30 // CHECK-NOT: ThreadSanitizer: data race
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