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Diffstat (limited to 'lib/tsan/lit_tests/mutexset7.cc')
-rw-r--r-- | lib/tsan/lit_tests/mutexset7.cc | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/lib/tsan/lit_tests/mutexset7.cc b/lib/tsan/lit_tests/mutexset7.cc deleted file mode 100644 index 51451b215490..000000000000 --- a/lib/tsan/lit_tests/mutexset7.cc +++ /dev/null @@ -1,39 +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; -__thread int huge[1024*1024]; - -void *Thread1(void *x) { - sleep(1); - Global++; - return NULL; -} - -void *Thread2(void *x) { - pthread_mutex_t mtx; - pthread_mutex_init(&mtx, 0); - pthread_mutex_lock(&mtx); - Global--; - pthread_mutex_unlock(&mtx); - pthread_mutex_destroy(&mtx); - return NULL; -} - -int main() { - 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); -} - -// CHECK: WARNING: ThreadSanitizer: data race -// CHECK: Write of size 4 at {{.*}} by thread T1: -// CHECK: Previous write of size 4 at {{.*}} by thread T2 -// CHECK: (mutexes: write [[M1:M[0-9]+]]): -// CHECK: Mutex [[M1]] is already destroyed -// CHECK-NOT: Mutex {{.*}} created at - |