gcc/testsuite/c-c++-common/gomp/master-combined-1.c

   1 void bar (int *);
   2
   3 void
   4 foo (int *a)
   5 {
   6   int i, j, k, u = 0, v = 0, w = 0, x = 0, y = 0, z = 0;
   7   #pragma omp parallel master default(none) private (k)
   8   bar (&k);
   9   #pragma omp parallel default(none) firstprivate(a) shared(x, y, z)
  10   {
  11     #pragma omp master taskloop reduction (+:x) default(none) firstprivate(a)
  12     for (i = 0; i < 64; i++)
  13       x += a[i];
  14     #pragma omp master taskloop simd reduction (+:y) default(none) firstprivate(a) private (i)
  15     for (i = 0; i < 64; i++)
  16       y += a[i];
  17     #pragma omp master taskloop simd collapse(2) reduction (+:z) default(none) firstprivate(a) private (i, j)
  18     for (j = 0; j < 1; j++)
  19       for (i = 0; i < 64; ++i)
  20         z += a[i];
  21   }
  22   #pragma omp parallel master taskloop reduction (+:u) default(none) firstprivate(a)
  23   for (i = 0; i < 64; i++)
  24     u += a[i];
  25   #pragma omp parallel master taskloop simd reduction (+:v) default(none) firstprivate(a)
  26   for (i = 0; i < 64; i++)
  27     v += a[i];
  28   #pragma omp parallel master taskloop simd collapse(2) reduction (+:w) default(none) firstprivate(a)
  29   for (j = 0; j < 1; j++)
  30     for (i = 0; i < 64; ++i)
  31       w += a[i];
  32 }