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| author | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:35:48 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:35:48 +0000 |
| commit | e951fe4eec98de20b9b843f97fec2cca84c48b9c (patch) | |
| tree | e5d5d3dbf11683bfde3cfd829ccea8ddbbc0dd0e /test/tsan/sleep_sync2.cc | |
| parent | ba2d0d7b386f38c97eee11749f2fc75449c2b253 (diff) | |
Move TSan lit-tests under test/tsan
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201414 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/tsan/sleep_sync2.cc')
| -rw-r--r-- | test/tsan/sleep_sync2.cc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/tsan/sleep_sync2.cc b/test/tsan/sleep_sync2.cc new file mode 100644 index 000000000..e22999279 --- /dev/null +++ b/test/tsan/sleep_sync2.cc @@ -0,0 +1,22 @@ +// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s +#include <pthread.h> +#include <unistd.h> + +int X = 0; + +void *Thread(void *p) { + X = 42; + return 0; +} + +int main() { + pthread_t t; + sleep(1); + pthread_create(&t, 0, Thread, 0); + X = 43; + pthread_join(t, 0); + return 0; +} + +// CHECK: WARNING: ThreadSanitizer: data race +// CHECK-NOT: As if synchronized via sleep |