libgomp/testsuite/libgomp.c/simd-12.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-additional-options "-msse2" { target sse2_runtime } } */
   4 /* { dg-additional-options "-mavx" { target avx_runtime } } */
   5
   6 int
   7 main ()
   8 {
   9   int k = 0, i, s = 0;
  10   #pragma omp parallel
  11   #pragma omp for simd linear(k : 3) reduction(+: s) schedule (static, 16)
  12   for (i = 0; i < 128; i++)
  13     {
  14       k = k + 3;
  15       s = s + k;
  16     }
  17   if (s != 128 * 129 / 2 * 3) __builtin_abort ();
  18   return 0;
  19 }