Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 40

__attribute__ ((noinline)) int

foo (int * __restrict__ b, int k){

  int i,j;

  int sum,x;

  int a[N];

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

    sum = b[i];

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

      sum += j;

    }

    a[i] = sum;

  }

  return a[k];

}

int main (void)

{

  int i,j;

  int sum;

  int b[N];

  int a[N];

  check_vect ();

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

    b[i] = i + 2;

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

    a[i] = foo (b,i);

    /* check results:  */

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

    {

      sum = b[i];

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

        sum += j;

      }

      if (a[i] != sum)

        abort();

    }

  return 0;

}

/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { xfail { unaligned_stack || vect_no_align } } } } */

/* { dg-final { scan-tree-dump-times "vect_recog_widen_mult_pattern: detected" 1 "vect" { xfail *-*-* } } } */

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