Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.c / nested-3.c

diff --git a/libgomp/testsuite/libgomp.c/nested-3.c b/libgomp/testsuite/libgomp.c/nested-3.c
new file mode 100644 (file)
index 0000000..6186006
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/nested-3.c
@@ -0,0 +1,89 @@
+#include <omp.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main (void)
+{
+  int e[3];
+
+  memset (e, '\0', sizeof (e));
+  omp_set_nested (1);
+  omp_set_dynamic (0);
+  if (omp_in_parallel ()
+      || omp_get_level () != 0
+      || omp_get_ancestor_thread_num (0) != 0
+      || omp_get_ancestor_thread_num (-1) != -1
+      || omp_get_ancestor_thread_num (1) != -1
+      || omp_get_team_size (0) != 1
+      || omp_get_team_size (-1) != -1
+      || omp_get_team_size (1) != -1
+      || omp_get_active_level () != 0)
+    abort ();
+#pragma omp parallel num_threads (4)
+  {
+    int tn1 = omp_get_thread_num ();
+    if (omp_in_parallel () != 1
+       || omp_get_num_threads () != 4
+       || tn1 >= 4 || tn1 < 0
+       || omp_get_level () != 1
+       || omp_get_ancestor_thread_num (0) != 0
+       || omp_get_ancestor_thread_num (1) != tn1
+       || omp_get_ancestor_thread_num (-1) != -1
+       || omp_get_ancestor_thread_num (2) != -1
+       || omp_get_team_size (0) != 1
+       || omp_get_team_size (1) != omp_get_num_threads ()
+       || omp_get_team_size (-1) != -1
+       || omp_get_team_size (2) != -1
+       || omp_get_active_level () != 1)
+      #pragma omp atomic
+       e[0] += 1;
+    #pragma omp parallel if (0) num_threads(5) firstprivate(tn1)
+    {
+      int tn2 = omp_get_thread_num ();
+      if (omp_in_parallel () != 1
+         || omp_get_num_threads () != 1
+         || tn2 != 0
+         || omp_get_level () != 2
+         || omp_get_ancestor_thread_num (0) != 0
+         || omp_get_ancestor_thread_num (1) != tn1
+         || omp_get_ancestor_thread_num (2) != tn2
+         || omp_get_ancestor_thread_num (-1) != -1
+         || omp_get_ancestor_thread_num (3) != -1
+         || omp_get_team_size (0) != 1
+         || omp_get_team_size (1) != 4
+         || omp_get_team_size (2) != 1
+         || omp_get_team_size (-1) != -1
+         || omp_get_team_size (3) != -1
+         || omp_get_active_level () != 1)
+       #pragma omp atomic
+         e[1] += 1;
+      #pragma omp parallel num_threads(2) firstprivate(tn1, tn2)
+      {
+       int tn3 = omp_get_thread_num ();
+       if (omp_in_parallel () != 1
+           || omp_get_num_threads () != 2
+           || tn3 > 1 || tn3 < 0
+           || omp_get_level () != 3
+           || omp_get_ancestor_thread_num (0) != 0
+           || omp_get_ancestor_thread_num (1) != tn1
+           || omp_get_ancestor_thread_num (2) != tn2
+           || omp_get_ancestor_thread_num (3) != tn3
+           || omp_get_ancestor_thread_num (-1) != -1
+           || omp_get_ancestor_thread_num (4) != -1
+           || omp_get_team_size (0) != 1
+           || omp_get_team_size (1) != 4
+           || omp_get_team_size (2) != 1
+           || omp_get_team_size (3) != 2
+           || omp_get_team_size (-1) != -1
+           || omp_get_team_size (4) != -1
+           || omp_get_active_level () != 2)
+         #pragma omp atomic
+           e[2] += 1;
+      }
+    }
+  }
+  if (e[0] || e[1] || e[2])
+    abort ();
+  return 0;
+}