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/* { dg-require-effective-target vect_int_mult } */

#include <stdarg.h>

#include "tree-vect.h"

#define K 16

int in[2*K][K] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));

int out[K];

int check_result[K];

volatile int y = 0;

__attribute__ ((noinline)) void

foo ()

{

  int sum;

  int i, j, k;

  for (k = 0; k < K; k++)

    {

      sum = 1;

      for (j = 0; j < K; j++)

        for (i = 0; i < K; i++)

        {

          sum *= in[i+k][j];

          /* Avoid vectorization.  */

          if (y)

            abort ();

        }

      check_result[k] = sum;

    }

  for (k = 0; k < K; k++)

    {

      sum = 1;

      for (j = 0; j < K; j++)

        for (i = 0; i < K; i++)

          sum *= in[i+k][j];

      out[k] = sum;

    }

}

int main ()

{

  int i, j, k;

  check_vect ();

  for (i = 0; i < 2*K; i++)

    for (j = 0; j < K; j++)

      in[i][j] = (i+2)/3;

  foo ();

  for (k = 0; k < K; k++)

    if (out[k] != check_result[k])

      abort ();

  return 0;

}

/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */

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