Subversion Repositories openrisc

typedef __SIZE_TYPE__ size_t;

extern void *memcpy (void *__restrict, const void *__restrict, size_t);

extern void abort (void);

extern void exit (int);

typedef struct t

{

  unsigned a : 16;

  unsigned b : 8;

  unsigned c : 8;

  long d[4];

} *T;

typedef struct {

  long r[3];

} U;

T bar (U, unsigned int);

T foo (T x)

{

  U d, u;

  memcpy (&u, &x->d[1], sizeof u);

  d = u;

  return bar (d, x->b);

}

T baz (T x)

{

  U d, u;

  d.r[0] = 0x123456789;

  d.r[1] = 0xfedcba987;

  d.r[2] = 0xabcdef123;

  memcpy (&u, &x->d[1], sizeof u);

  d = u;

  return bar (d, x->b);

}

T bar (U d, unsigned int m)

{

  if (d.r[0] != 21 || d.r[1] != 22 || d.r[2] != 23)

    abort ();

  return 0;

}

struct t t = { 26, 0, 0, { 0, 21, 22, 23 }};

int main (void)

{

  baz (&t);

  foo (&t);

  exit (0);

}