| 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(newthread: &t[0], NULL, start_routine: Thread1, NULL); |
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| 23 | pthread_create(newthread: &t[1], NULL, start_routine: Ignorelisted_Thread2, NULL); |
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| 24 | pthread_join(th: t[0], NULL); |
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| 25 | pthread_join(th: t[1], NULL); |
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| 26 | fprintf(stderr, format: "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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| 31 | |
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