1 files changed, 49 insertions, 0 deletions
diff --git a/openmp/tools/archer/tests/task/task-taskgroup.c b/openmp/tools/archer/tests/task/task-taskgroup.c
new file mode 100644
index 00000000000..84e7abcd505
--- /dev/null
+++ b/openmp/tools/archer/tests/task/task-taskgroup.c
@@ -0,0 +1,49 @@
+/*
+ * task-taskgroup.c -- Archer testcase
+ */
+
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+//
+// See tools/archer/LICENSE.txt for details.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+
+// RUN: %libarcher-compile-and-run | FileCheck %s
+#include <omp.h>
+#include <stdio.h>
+#include <unistd.h>
+#include "ompt/ompt-signal.h"
+
+int main(int argc, char *argv[]) {
+  int var = 0, a = 0;
+
+#pragma omp parallel num_threads(2) shared(var, a)
+#pragma omp master
+  {
+#pragma omp taskgroup
+    {
+#pragma omp task shared(var, a)
+      {
+        var++;
+        OMPT_SIGNAL(a);
+      }
+
+      // Give other thread time to steal the task.
+      OMPT_WAIT(a, 1);
+    }
+
+    var++;
+  }
+
+  fprintf(stderr, "DONE\n");
+  int error = (var != 2);
+  return error;
+}
+
+// CHECK-NOT: ThreadSanitizer: data race
+// CHECK-NOT: ThreadSanitizer: reported
+// CHECK: DONE