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/* { dg-do run } */

/* { dg-options "-O2 -m8bit-idiv" } */

extern void abort (void);

void

__attribute__((noinline))

test (unsigned long long x, unsigned long long y,

      unsigned long long q, unsigned long long r)

{

  if ((x / y) != q || (x % y) != r)

    abort ();

}

int

main ()

{

  test (7, 6, 1, 1);

  test (255, 254, 1, 1);

  test (256, 254, 1, 2);

  test (256, 256, 1, 0);

  test (254, 256, 0, 254);

  test (254, 255, 0, 254);

  test (254, 1, 254, 0);

  test (255, 2, 127, 1);

  test (1, 256, 0, 1);

  test (0x80000000, 0x7fffffff, 1, 1);

  test (0x7fffffff, 0x80000000, 0, 0x7fffffff);

  test (0x80000000, 0x80000003, 0, 0x80000000);

  test (0xfffffffd, 0xfffffffe, 0, 0xfffffffd);

  return 0;

}