diff options
Diffstat (limited to 'lib/tsan/lit_tests/atomic_stack.cc')
-rw-r--r-- | lib/tsan/lit_tests/atomic_stack.cc | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/lib/tsan/lit_tests/atomic_stack.cc b/lib/tsan/lit_tests/atomic_stack.cc deleted file mode 100644 index 841f74b891ab4..0000000000000 --- a/lib/tsan/lit_tests/atomic_stack.cc +++ /dev/null @@ -1,29 +0,0 @@ -// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s -#include <pthread.h> -#include <unistd.h> - -int Global; - -void *Thread1(void *x) { - sleep(1); - __atomic_fetch_add(&Global, 1, __ATOMIC_RELAXED); - return NULL; -} - -void *Thread2(void *x) { - Global++; - 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: Atomic write of size 4 -// CHECK: #0 __tsan_atomic32_fetch_add -// CHECK: #1 Thread1 |