1 files changed, 46 insertions, 0 deletions
diff --git a/final/runtime/test/parallel/omp_parallel_num_threads.c b/final/runtime/test/parallel/omp_parallel_num_threads.c
new file mode 100644
index 0000000..8af1f9d
--- /dev/null
+++ b/final/runtime/test/parallel/omp_parallel_num_threads.c
@@ -0,0 +1,46 @@
+// RUN: %libomp-compile-and-run
+#include <stdio.h>
+#include "omp_testsuite.h"
+
+int test_omp_parallel_num_threads()
+{
+  int num_failed;
+  int threads;
+  int nthreads;
+  int max_threads = 0;
+
+  num_failed = 0;
+
+  /* first we check how many threads are available */
+  #pragma omp parallel
+  {
+    #pragma omp master
+    max_threads = omp_get_num_threads ();
+  }
+
+  /* we increase the number of threads from one to maximum:*/
+  for(threads = 1; threads <= max_threads; threads++) {
+    nthreads = 0;
+    #pragma omp parallel reduction(+:num_failed) num_threads(threads)
+    {
+      num_failed = num_failed + !(threads == omp_get_num_threads());
+      #pragma omp atomic
+      nthreads += 1;
+    }
+    num_failed = num_failed + !(nthreads == threads);
+  }
+  return (!num_failed);
+}
+
+int main()
+{
+  int i;
+  int num_failed=0;
+
+  for(i = 0; i < REPETITIONS; i++) {
+    if(!test_omp_parallel_num_threads()) {
+      num_failed++;
+    }
+  }
+  return num_failed;
+}