1 files changed, 51 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c-c++-common/task-reduction-14.c b/libgomp/testsuite/libgomp.c-c++-common/task-reduction-14.c
new file mode 100644
index 0000000..37c00d4
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c-c++-common/task-reduction-14.c
@@ -0,0 +1,51 @@
+extern
+#ifdef __cplusplus
+"C"
+#endif
+void abort (void);
+#pragma omp declare reduction (foo: int: omp_out += omp_in - 1) initializer (omp_priv = 1)
+
+int
+main ()
+{
+  int i, v = 0;
+  unsigned long long j;
+  volatile unsigned long long sixtyfour = 64;
+  int a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0;
+  #pragma omp parallel
+  {
+#define P(str) _Pragma (#str)
+#define ONE_ORDERED_LOOP(var, i, max, n, clauses...) \
+    P (omp for ordered(1) reduction (task, foo: var) clauses)		  \
+    for (i = 1; i <= max; i++)						  \
+      {									  \
+        P (omp task in_reduction (foo: var))				  \
+	var++;								  \
+	P (omp ordered depend(sink: i - 1))				  \
+	if (v++ != i + n - 1)						  \
+	  abort ();							  \
+        _Pragma ("omp ordered depend(source)")				  \
+        var++;								  \
+      }									  \
+    if (var != 128 || v != 64 + n)					  \
+      abort ();								  \
+    _Pragma ("omp barrier")
+    ONE_ORDERED_LOOP (a, i, 64, 0, )
+    ONE_ORDERED_LOOP (b, i, 64, 64, schedule (monotonic: static))
+    ONE_ORDERED_LOOP (c, i, 64, 128, schedule (static, 1))
+    ONE_ORDERED_LOOP (d, i, 64, 192, schedule (monotonic: runtime))
+    ONE_ORDERED_LOOP (e, i, 64, 256, schedule (dynamic, 2))
+    ONE_ORDERED_LOOP (f, i, 64, 320, schedule (monotonic: guided, 3))
+    ONE_ORDERED_LOOP (g, i, 64, 384, schedule (auto))
+    #pragma omp single
+    { v = 0; a = 0; b = 0; c = 0; d = 0; e = 0; f = 0; g = 0; }
+    ONE_ORDERED_LOOP (a, j, sixtyfour, 0, )
+    ONE_ORDERED_LOOP (b, j, sixtyfour, 64, schedule (static))
+    ONE_ORDERED_LOOP (c, j, sixtyfour, 128, schedule (monotonic: static, 1))
+    ONE_ORDERED_LOOP (d, j, sixtyfour, 192, schedule (runtime))
+    ONE_ORDERED_LOOP (e, j, sixtyfour, 256, schedule (monotonic: dynamic, 2))
+    ONE_ORDERED_LOOP (f, j, sixtyfour, 320, schedule (guided, 3))
+    ONE_ORDERED_LOOP (g, j, sixtyfour, 384, schedule (monotonic: auto))
+  }
+  return 0;
+}