gen-vect-11.c   [plain text]

/* { dg-do run { target vect_cmdline_needed } } */
/* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=3 -fwrapv -fdump-tree-vect-stats" } */

#include <stdlib.h>

#define N 16

int main ()
{
  int i;
  char ia[N];
  char ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  char ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};

  for (i = 0; i < N; i++)
    {
      ia[i] = ib[i] + ic[i];
    }

  /* check results:  */
  for (i = 0; i < N; i++)
    {
      if (ia[i] != ib[i] + ic[i])
        abort ();
    }

  return 0;
}


/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */