Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 24

struct s{

  int m;

  int n[N][N][N];

};

struct test1{

  struct s a; /* array a.n is unaligned */

  int b;

  int c;

  struct s e[N]; /* array e.n is aligned */

};

__attribute__ ((noinline))

int main1 ()

{

  int i,j;

  struct test1 tmp1;

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

    for (j = 3; j < N-3; j++)

      {

        tmp1.e[i].n[1][2][j] = 8;

      }

  /* check results:  */

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

    for (j = 3; j < N-3; j++)

    {

      if (tmp1.e[i].n[1][2][j] != 8)

          abort ();

    }

  /* not consecutive */

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

    for (j = 3; j < N-3; j++)

      {

        tmp1.e[j].n[1][2][j] = 8;

      }

  /* check results:  */

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

    for (j = 3; j < N-3; j++)

    {

      if (tmp1.e[j].n[1][2][j] != 8)

          abort ();

    }

  return 0;

}

int main (void)

{

  check_vect ();

  return main1 ();

}

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

/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */

/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" {target { vector_alignment_reachable} } } } */

/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" {target {{! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */

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