gcc/testsuite/gcc.dg/cilk-plus/pragma_simd_tests/execute/vlength_comma.c


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/* { dg-do run } */
/* { dg-options "-O3 -ftree-vectorize -fcilkplus -w" } */


int a[100];

int
main (int argc, char **argv)
{
  int i;

  for (i = 0; i < 100; i++)
    if (argc == 1) 
      a[i] = 10;
    else
      a[i] = argc * 5;

#pragma simd vectorlength(4, 8)
  for (i = 0; i < 100; i++) 
    a[i] += 1;

  for (i = 0; i < 100; i++)
    if (a[i] != 11)
      return 1;

  return 0;
}