Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 16

__attribute__ ((noinline)) int main1 ()

{

  int arr1[N];

  int k = 0;

  int m = 3, i = 0;

  /* Vectorization of induction that is used after the loop.

     Currently vectorizable because scev_ccp disconnects the

     use-after-the-loop from the iv def inside the loop.  */

   do {

        k = k + 2;

        arr1[i] = k;

        m = m + k;

        i++;

   } while (i < N);

  /* check results:  */

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

    {

      if (arr1[i] != 2+2*i)

        abort ();

    }

  return m + k;

}

int main (void)

{

  int res;

  check_vect ();

  res = main1 ();

  if (res != 32 + 275)

    abort ();

  return 0;

}

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

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