1 files changed, 115 insertions, 0 deletions
diff --git a/gcc-4.4.3/libgomp/testsuite/libgomp.c/ordered-1.c b/gcc-4.4.3/libgomp/testsuite/libgomp.c/ordered-1.c
new file mode 100644
index 000000000..c6143fac2
--- /dev/null
+++ b/gcc-4.4.3/libgomp/testsuite/libgomp.c/ordered-1.c
@@ -0,0 +1,115 @@
+/* Test that all loop iterations are touched.  This doesn't verify 
+   scheduling order, merely coverage.  */
+/* Note that we never call GOMP_ordered_start in here.  AFAICS, this is
+   valid; the only requirement is "not more than once per iteration".  */
+
+/* { dg-require-effective-target sync_int_long } */
+
+#include <omp.h>
+#include <string.h>
+#include <assert.h>
+#include "libgomp_g.h"
+
+
+#define N 1000
+static int S, E, INCR, CHUNK, NTHR;
+static int data[N];
+
+static void clean_data (void)
+{
+  memset (data, -1, sizeof (data));
+}
+
+static void test_data (void)
+{
+  int i, j;
+
+  for (i = 0; i < S; ++i)
+    assert (data[i] == -1);
+
+  for (j = 0; i < E; ++i, j = (j + 1) % INCR)
+    if (j == 0)
+      assert (data[i] != -1);
+    else
+      assert (data[i] == -1);
+
+  for (; i < N; ++i)
+    assert (data[i] == -1);
+}
+
+static void set_data (long i, int val)
+{
+  int old;
+  assert (i >= 0 && i < N);
+  old = __sync_lock_test_and_set (data+i, val);
+  assert (old == -1);
+}
+  
+
+#define TMPL_1(sched)							\
+static void f_##sched##_1 (void *dummy)					\
+{									\
+  int iam = omp_get_thread_num ();					\
+  long s0, e0, i;							\
+  if (GOMP_loop_ordered_##sched##_start (S, E, INCR, CHUNK, &s0, &e0))	\
+    do									\
+      {									\
+	for (i = s0; i < e0; i += INCR)					\
+	  set_data (i, iam);						\
+      }									\
+    while (GOMP_loop_ordered_##sched##_next (&s0, &e0));		\
+  GOMP_loop_end ();							\
+}									\
+static void t_##sched##_1 (void)					\
+{									\
+  clean_data ();							\
+  GOMP_parallel_start (f_##sched##_1, NULL, NTHR);			\
+  f_##sched##_1 (NULL);							\
+  GOMP_parallel_end ();							\
+  test_data ();								\
+}
+
+TMPL_1(static)
+TMPL_1(dynamic)
+TMPL_1(guided)
+
+static void test (void)
+{
+  t_static_1 ();
+  t_dynamic_1 ();
+  t_guided_1 ();
+}
+
+int main()
+{
+  omp_set_dynamic (0);
+
+  NTHR = 4;
+
+  S = 0, E = N, INCR = 1, CHUNK = 4;
+  test ();
+
+  S = 0, E = N, INCR = 2, CHUNK = 4;
+  test ();
+
+  S = 1, E = N-1, INCR = 1, CHUNK = 5;
+  test ();
+
+  S = 1, E = N-1, INCR = 2, CHUNK = 5;
+  test ();
+
+  S = 2, E = 4, INCR = 1, CHUNK = 1;
+  test ();
+
+  S = 0, E = N, INCR = 1, CHUNK = 0;
+  t_static_1 ();
+
+  S = 1, E = N-1, INCR = 1, CHUNK = 0;
+  t_static_1 ();
+
+  NTHR = 10;
+  S = 1, E = 9, INCR = 1, CHUNK = 0;
+  t_static_1 ();
+
+  return 0;
+}