diff options
Diffstat (limited to 'lib/tsan/lit_tests/mutexset3.cc')
-rw-r--r-- | lib/tsan/lit_tests/mutexset3.cc | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/lib/tsan/lit_tests/mutexset3.cc b/lib/tsan/lit_tests/mutexset3.cc deleted file mode 100644 index 272ddafb3c4a5..0000000000000 --- a/lib/tsan/lit_tests/mutexset3.cc +++ /dev/null @@ -1,45 +0,0 @@ -// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s -#include <pthread.h> -#include <stdio.h> -#include <unistd.h> - -int Global; -pthread_mutex_t mtx1; -pthread_mutex_t mtx2; - -void *Thread1(void *x) { - sleep(1); - pthread_mutex_lock(&mtx1); - pthread_mutex_lock(&mtx2); - Global++; - pthread_mutex_unlock(&mtx2); - pthread_mutex_unlock(&mtx1); - return NULL; -} - -void *Thread2(void *x) { - Global--; - return NULL; -} - -int main() { - // CHECK: WARNING: ThreadSanitizer: data race - // CHECK: Write of size 4 at {{.*}} by thread T1 - // CHECK: (mutexes: write [[M1:M[0-9]+]], write [[M2:M[0-9]+]]): - // CHECK: Previous write of size 4 at {{.*}} by thread T2: - // CHECK: Mutex [[M1]] created at: - // CHECK: #0 pthread_mutex_init - // CHECK: #1 main {{.*}}/mutexset3.cc:[[@LINE+4]] - // CHECK: Mutex [[M2]] created at: - // CHECK: #0 pthread_mutex_init - // CHECK: #1 main {{.*}}/mutexset3.cc:[[@LINE+2]] - pthread_mutex_init(&mtx1, 0); - pthread_mutex_init(&mtx2, 0); - pthread_t t[2]; - pthread_create(&t[0], NULL, Thread1, NULL); - pthread_create(&t[1], NULL, Thread2, NULL); - pthread_join(t[0], NULL); - pthread_join(t[1], NULL); - pthread_mutex_destroy(&mtx1); - pthread_mutex_destroy(&mtx2); -} |