Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 40

int a[N];

int b[N];

int c[N];

__attribute__ ((noinline)) int

foo (){

  int i;

  unsigned short j;

  int sum = 0;

  unsigned short sum_j;

  for (i = 0; i < N; i++) {

    int diff = b[i] - c[i];

    sum_j = 0;

    for (j = 0; j < N; j++) {

      sum_j += j;

    }

    a[i] = sum_j + 5;

    sum += diff;

  }

  return sum;

}

int main (void)

{

  int i;

  unsigned short j, sum_j;

  int sum = 0;

  int res;

  check_vect ();

  for (i=0; i<N; i++){

    b[i] = i;

    c[i] = 2*i;

  }

  res = foo ();

  /* check results:  */

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

    {

      sum += (b[i] - c[i]);

      sum_j = 0;

      for (j = 0; j < N; j++){

        sum_j += j;

      }

      if (a[i] != sum_j + 5)

        abort();

    }

  if (res != sum)

    abort ();

  return 0;

}

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

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