libgomp/testsuite/libgomp.c/simd-2.c

   1 /* { dg-do run } */
   2 /* { dg-additional-options "-msse2" { target sse2_runtime } } */
   3 /* { dg-additional-options "-mavx" { target avx_runtime } } */
   4
   5 extern void abort ();
   6 __UINTPTR_TYPE__ arr[1027];
   7
   8 __attribute__((noinline, noclone)) void
   9 foo ()
  10 {
  11   int i, v;
  12   #pragma omp simd private (v) safelen(16)
  13   for (i = 0; i < 1027; i++)
  14     arr[i] = (__UINTPTR_TYPE__) &v;
  15 }
  16
  17 int
  18 main ()
  19 {
  20   int i, j, cnt = 0;
  21   __UINTPTR_TYPE__ arr2[16];
  22   foo ();
  23   for (i = 0; i < 1027; i++)
  24     {
  25       for (j = 0; j < cnt; j++)
  26         if (arr[i] == arr2[j])
  27           break;
  28       if (j != cnt)
  29         continue;
  30       if (cnt == 16)
  31         abort ();
  32       arr2[cnt++] = arr[i];
  33     }
  34   return 0;
  35 }