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-rw-r--r--libgomp/testsuite/libgomp.c/ordered-4.c83
1 files changed, 83 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/ordered-4.c b/libgomp/testsuite/libgomp.c/ordered-4.c
new file mode 100644
index 00000000000..8412d4715c3
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/ordered-4.c
@@ -0,0 +1,83 @@
+extern
+#ifdef __cplusplus
+"C"
+#endif
+void abort (void);
+
+void
+foo (int i, char *j)
+{
+ #pragma omp atomic
+ j[i]++;
+ #pragma omp ordered threads
+ {
+ int t;
+ #pragma omp atomic read
+ t = j[i];
+ if (t != 3)
+ abort ();
+ if (i > 1)
+ {
+ #pragma omp atomic read
+ t = j[i - 1];
+ if (t == 2)
+ abort ();
+ }
+ if (i < 127)
+ {
+ #pragma omp atomic read
+ t = j[i + 1];
+ if (t == 4)
+ abort ();
+ }
+ }
+ #pragma omp atomic
+ j[i]++;
+}
+
+int
+main ()
+{
+ int i;
+ char j[128];
+ #pragma omp parallel
+ {
+ #pragma omp for
+ for (i = 0; i < 128; i++)
+ j[i] = 0;
+ #pragma omp for ordered schedule(dynamic, 1)
+ for (i = 0; i < 128; i++)
+ {
+ #pragma omp atomic
+ j[i]++;
+ #pragma omp ordered threads
+ {
+ int t;
+ #pragma omp atomic read
+ t = j[i];
+ if (t != 1)
+ abort ();
+ if (i > 1)
+ {
+ #pragma omp atomic read
+ t = j[i - 1];
+ if (t == 0)
+ abort ();
+ }
+ if (i < 127)
+ {
+ #pragma omp atomic read
+ t = j[i + 1];
+ if (t == 2)
+ abort ();
+ }
+ }
+ #pragma omp atomic
+ j[i]++;
+ }
+ #pragma omp for ordered schedule(static, 1)
+ for (i = 0; i < 128; i++)
+ foo (i, j);
+ }
+ return 0;
+}