Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.c++ / task-2.C

diff --git a/libgomp/testsuite/libgomp.c++/task-2.C b/libgomp/testsuite/libgomp.c++/task-2.C
new file mode 100644 (file)
index 0000000..a198cc7
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/task-2.C
@@ -0,0 +1,70 @@
+// { dg-do run }
+
+#include <omp.h>
+extern "C" void abort ();
+
+int l = 5;
+
+int
+foo (int i)
+{
+  int j = 7;
+  const int k = 8;
+  #pragma omp task firstprivate (i) shared (j, l)
+  {
+    #pragma omp critical
+      {
+       j += i;
+       l += k;
+      }
+  }
+  i++;
+  #pragma omp task firstprivate (i) shared (j, l)
+  {
+    #pragma omp critical
+      {
+       j += i;
+       l += k;
+      }
+  }
+  i++;
+  #pragma omp task firstprivate (i) shared (j, l)
+  {
+    #pragma omp critical
+      {
+       j += i;
+       l += k;
+      }
+  }
+  i++;
+  #pragma omp task firstprivate (i) shared (j, l)
+  {
+    #pragma omp critical
+      {
+       j += i;
+       l += k;
+      }
+  }
+  i++;
+  #pragma omp taskwait
+  return (i != 8 * omp_get_thread_num () + 4
+         || j != 4 * i - 3
+         || k != 8);
+}
+
+int
+main (void)
+{
+  int r = 0;
+  #pragma omp parallel num_threads (4) reduction(+:r)
+    if (omp_get_num_threads () != 4)
+      {
+       #pragma omp master
+         l = 133;
+      }
+    else if (foo (8 * omp_get_thread_num ()))
+      r++;
+  if (r || l != 133)
+    abort ();
+  return 0;
+}