Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.c++ / task-3.C

diff --git a/libgomp/testsuite/libgomp.c++/task-3.C b/libgomp/testsuite/libgomp.c++/task-3.C
new file mode 100644 (file)
index 0000000..e1ecb49
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/task-3.C
@@ -0,0 +1,90 @@
+// { dg-do run }
+
+extern "C" void abort ();
+
+struct A
+{
+  A ();
+  ~A ();
+  A (const A &);
+  unsigned long l;
+};
+
+int e;
+
+A::A ()
+{
+  l = 17;
+}
+
+A::~A ()
+{
+  if (l > 30)
+    #pragma omp atomic
+      e++;
+}
+
+A::A (const A &r)
+{
+  l = r.l;
+}
+
+void
+check (int i, A &a, int j, A &b)
+{
+  if (i != 6 || a.l != 21 || j != 0 || b.l != 23)
+    #pragma omp atomic
+      e++;
+}
+
+A b;
+int j;
+
+void
+foo (int i)
+{
+  A a;
+  a.l = 21;
+  #pragma omp task firstprivate (i, a, j, b)
+    check (i, a, j, b);
+}
+
+void
+bar (int i, A a)
+{
+  a.l = 21;
+  #pragma omp task firstprivate (i, a, j, b)
+    check (i, a, j, b);
+}
+
+A
+baz ()
+{
+  A a, c;
+  a.l = 21;
+  c.l = 23;
+  #pragma omp task firstprivate (a, c)
+    check (6, a, 0, c);
+  return a;
+}
+
+int
+main ()
+{
+  b.l = 23;
+  foo (6);
+  bar (6, A ());
+  baz ();
+  #pragma omp parallel num_threads (4)
+    {
+      #pragma omp single
+       for (int i = 0; i < 64; i++)
+         {
+           foo (6);
+           bar (6, A ());
+           baz ();
+         }
+    }
+  if (e)
+    abort ();
+}