Subversion Repositories openrisc_2011-10-31

/* { dg-options "-std=gnu99" } */

/* Cast to union is a GNU C extension.  */

extern void abort (void);

union u

{

  _Decimal128 d128;

  double d;

};

union n

{

  double d;

  _Decimal64 d64;

};

int main ()

{

  static union u u1 = { 0.0dl };

  static union u u2 = { 4.2dl };

  static union u u4 = { 0.0 };

  static union n n1 = { 2.2dd };

  static union n n2 = { 3.25 };

  _Decimal128 d128;

  _Decimal64 d64;

  double d;

  if (u1.d128 != 0.0dl)

    abort ();

  if (u2.d128 != 4.2dl)

    abort ();

  /* cast decimal floating point to union type.  */

  d128 = 1.23dl;

  d64 = 4.56dd;

  d = 3.25;

  u4 = (union u) d128;

  if (u4.d128 != 1.23dl)

    abort ();

  u4 = (union u) d;

  if (u4.d != 3.25)

    abort ();

  n1 = (union n) d64;

  if (n1.d64 != 4.56dd)

    abort ();

  n1 = (union n)d;

  if (n1.d != 3.25)

    abort ();

  return 0;

}