Add gcc-4.6. Synced to @180989

Change-Id: Ie3676586e1d8e3c8cd9f07d022f450d05fa08439
svn://gcc.gnu.org/svn/gcc/branches/google/gcc-4_6-mobile

1 files changed, 99 insertions, 0 deletions

diff --git a/gcc-4.6/libgomp/testsuite/libgomp.c/lib-1.c b/gcc-4.6/libgomp/testsuite/libgomp.c/lib-1.c
new file mode 100644
index 000000000..4839cf936
--- /dev/null
+++ b/gcc-4.6/libgomp/testsuite/libgomp.c/lib-1.c
@@ -0,0 +1,99 @@
+#include <stdlib.h>
+#include <omp.h>
+
+int
+main (void)
+{
+  double d, e;
+  int l;
+  omp_lock_t lck;
+  omp_nest_lock_t nlck;
+
+  d = omp_get_wtime ();
+
+  omp_init_lock (&lck);
+  omp_set_lock (&lck);
+  if (omp_test_lock (&lck))
+    abort ();
+  omp_unset_lock (&lck);
+  if (! omp_test_lock (&lck))
+    abort ();
+  if (omp_test_lock (&lck))
+    abort ();
+  omp_unset_lock (&lck);
+  omp_destroy_lock (&lck);
+
+  omp_init_nest_lock (&nlck);
+  if (omp_test_nest_lock (&nlck) != 1)
+    abort ();
+  omp_set_nest_lock (&nlck);
+  if (omp_test_nest_lock (&nlck) != 3)
+    abort ();
+  omp_unset_nest_lock (&nlck);
+  omp_unset_nest_lock (&nlck);
+  if (omp_test_nest_lock (&nlck) != 2)
+    abort ();
+  omp_unset_nest_lock (&nlck);
+  omp_unset_nest_lock (&nlck);
+  omp_destroy_nest_lock (&nlck);
+
+  omp_set_dynamic (1);
+  if (! omp_get_dynamic ())
+    abort ();
+  omp_set_dynamic (0);
+  if (omp_get_dynamic ())
+    abort ();
+
+  omp_set_nested (1);
+  if (! omp_get_nested ())
+    abort ();
+  omp_set_nested (0);
+  if (omp_get_nested ())
+    abort ();
+
+  omp_set_num_threads (5);
+  if (omp_get_num_threads () != 1)
+    abort ();
+  if (omp_get_max_threads () != 5)
+    abort ();
+  if (omp_get_thread_num () != 0)
+    abort ();
+  omp_set_num_threads (3);
+  if (omp_get_num_threads () != 1)
+    abort ();
+  if (omp_get_max_threads () != 3)
+    abort ();
+  if (omp_get_thread_num () != 0)
+    abort ();
+  l = 0;
+#pragma omp parallel reduction (|:l)
+  {
+    l = omp_get_num_threads () != 3;
+    l |= omp_get_thread_num () < 0;
+    l |= omp_get_thread_num () >= 3;
+#pragma omp master
+    l |= omp_get_thread_num () != 0;
+  }
+  if (l)
+    abort ();
+
+  if (omp_get_num_procs () <= 0)
+    abort ();
+  if (omp_in_parallel ())
+    abort ();
+#pragma omp parallel reduction (|:l)
+  l = ! omp_in_parallel ();
+#pragma omp parallel reduction (|:l) if (1)
+  l = ! omp_in_parallel ();
+
+  e = omp_get_wtime ();
+  if (d > e)
+    abort ();
+  d = omp_get_wtick ();
+  /* Negative precision is definitely wrong,
+     bigger than 1s clock resolution is also strange.  */
+  if (d <= 0 || d > 1)
+    abort ();
+
+  return 0;
+}