Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.c++ / ctor-5.C

diff --git a/libgomp/testsuite/libgomp.c++/ctor-5.C b/libgomp/testsuite/libgomp.c++/ctor-5.C
new file mode 100644 (file)
index 0000000..d99a1d4
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/ctor-5.C
@@ -0,0 +1,52 @@
+// { dg-do run }
+// { dg-require-effective-target tls_runtime }
+
+#include <omp.h>
+#include <assert.h>
+
+struct B
+{
+  static int count;
+  static B *expected;
+
+  B& operator=(const B &);
+};
+
+int B::count;
+B * B::expected;
+
+static B thr;
+#pragma omp threadprivate(thr)
+
+B& B::operator= (const B &b)
+{
+  assert (&b == expected);
+  assert (this != expected);
+  #pragma omp atomic
+    count++;
+  return *this;
+}
+
+static int nthreads;
+
+void foo()
+{
+  B::expected = &thr;
+
+  #pragma omp parallel copyin(thr)
+    {
+    #pragma omp master
+      nthreads = omp_get_num_threads ();
+    }
+}
+
+int main()
+{
+  omp_set_dynamic (0);
+  omp_set_num_threads (4);
+  foo();
+
+  assert (B::count == nthreads-1);
+
+  return 0;
+}