Subversion Repositories openrisc

/* dg-do run */

#define vector __attribute__((vector_size(sizeof(int)*4) ))

/* Check to make sure that we extract and insert the vector at the same

   location for vector subscripting and that vectors layout are the same

   as arrays. */

struct TV4

{

    vector int v;

};

typedef struct TV4 MYV4;

static inline int *f(MYV4 *a, int i)

{

  return &(a->v[i]);

}

static inline MYV4 myfunc2( int x, int y, int z, int w )

{

    MYV4 temp;

    *f(&temp, 0 ) = x;

    *f(&temp, 1 ) = y;

    *f(&temp, 2 ) = z;

    *f(&temp, 3 ) = w;

    return temp;

}

MYV4 val3;

__attribute__((noinline)) void modify (void)

{

    val3 = myfunc2( 1, 2, 3, 4 );

}

int main( int argc, char* argv[] )

{

  int a[4];

  int i;

  modify();

  if (*f(&val3, 0 ) != 1)

    __builtin_abort ();

  if (*f(&val3, 1 ) != 2)

    __builtin_abort ();

  if (*f(&val3, 2 ) != 3)

    __builtin_abort ();

  if (*f(&val3, 3 ) != 4)

    __builtin_abort ();

  __builtin_memcpy (a, &val3, sizeof(a));

  for(i = 0; i < 4; i++)

    if (a[i] != i+1)

      __builtin_abort ();

  return 0;

}