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/* { dg-do run { target vect_cmdline_needed } } */

/* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=3 -fdump-tree-vect-stats" } */

#include <stdlib.h>

#define N 16

#if LONG_MAX == 2147483647

typedef short half_word;

#else

typedef int half_word;

#endif

int main ()

{

  int i;

  half_word ia[N];

  half_word ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};

  half_word ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};

  /* Not worthwhile, only 2 parts per int */

  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 0 loops" 1 "vect" } } */

/* { dg-final { cleanup-tree-dump "vect" } } */