[TSan] port all output tests to lit and move them to lit_tests directory. This makes 'make check-tsan' command test both unit and output TSan tests. Old custom makefiles for running TSan tests are still functional as well.

llvm-svn: 164110

1 files changed, 22 insertions, 0 deletions

diff --git a/compiler-rt/lib/tsan/lit_tests/sleep_sync2.cc b/compiler-rt/lib/tsan/lit_tests/sleep_sync2.cc
new file mode 100644
index 00000000000..9a5182681e6
--- /dev/null
+++ b/compiler-rt/lib/tsan/lit_tests/sleep_sync2.cc
@@ -0,0 +1,22 @@
+// RUN: %clangxx_tsan -O1 %s -o %t && %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;
+  usleep(100*1000);
+  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