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

1 files changed, 29 insertions, 0 deletions

diff --git a/test/tsan/tls_race2.cc b/test/tsan/tls_race2.cc
new file mode 100644
index 000000000..2cf44ae54
--- /dev/null
+++ b/test/tsan/tls_race2.cc
@@ -0,0 +1,29 @@
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
+#include <pthread.h>
+#include <stddef.h>
+#include <unistd.h>
+
+void *Thread2(void *a) {
+  sleep(1);
+  *(int*)a = 43;
+  return 0;
+}
+
+void *Thread(void *a) {
+  static __thread int Var = 42;
+  pthread_t t;
+  pthread_create(&t, 0, Thread2, &Var);
+  Var = 42;
+  pthread_join(t, 0);
+  return 0;
+}
+
+int main() {
+  pthread_t t;
+  pthread_create(&t, 0, Thread, 0);
+  pthread_join(t, 0);
+}
+
+// CHECK: WARNING: ThreadSanitizer: data race
+// CHECK:   Location is TLS of thread T1.
+