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/* { dg-do run } */

extern void abort (void);

extern void exit (int);

volatile unsigned long long x[2];

int main ()

{

  volatile char *addr = (volatile char *) &x[0];

  x[0] = ~0ULL;

  x[1] = ~0ULL;

  __builtin_write64 (addr, 0x1122334455667788ULL);

  __builtin_write32 (addr + 8, 0x12345678);

  __builtin_write16 (addr + 12, 0xaabb);

  __builtin_write8 (addr + 14, 0xcc);

  if (x[0] != 0x1122334455667788ULL

      || x[1] != 0x12345678aabbccffULL

      || __builtin_read8 (addr) != 0x11

      || __builtin_read16 (addr + 2) != 0x3344

      || __builtin_read32 (addr + 4) != 0x55667788

      || __builtin_read64 (addr + 8) != 0x12345678aabbccffULL)

    abort ();

  __builtin_write64 (addr, 0);

  __builtin_write32 (addr + 8, 0);

  __builtin_write16 (addr + 12, 0);

  __builtin_write8 (addr + 14, 0);

  if (x[0] != 0 || x[1] != 0xff)

    abort ();

  exit (0);

}