libgomp/testsuite/libgomp.c/simd-11.c

   1 /* { dg-do run } */
   2 /* { dg-additional-options "-msse2" { target sse2_runtime } } */
   3 /* { dg-additional-options "-mavx" { target avx_runtime } } */
   4
   5 int s = 0, i, j, u;
   6
   7 void
   8 foo ()
   9 {
  10   #pragma omp for simd schedule(static, 32) reduction(+:s) lastprivate(u) collapse(2)
  11   for (i = 0; i < 16; i++)
  12     for (j = 0; j < 16; j++)
  13       {
  14         s++;
  15         u = i + j;
  16       }
  17   if (i != 16 || j != 16 || s != 256 || u != 30)
  18     __builtin_abort ();
  19 }
  20
  21 int
  22 main ()
  23 {
  24   foo ();
  25   return 0;
  26 }