Subversion Repositories openrisc_2011-10-31

/* { dg-options "-std=gnu99" } */
 
/* N1150 4: Characteristics of decimal floating types (not explicit)
   C99 5.2.4.2.2: Characteristics of floating types.
   A few simple checks on arithmetic operations. */
 
extern void abort (void);
 
int main()
{
  /* Assumes rounding mode. */
  if (9999999.E90DF + 1.E90df != __builtin_infd32 ())
    abort ();
 
  if (!__builtin_isinfd32 (9999999.E90DF + 1.E90df))
    abort ();
 
  if (9.999999999999999E384dd + .000000000000001e384dd 
      != __builtin_infd32 ())
    abort ();
 
  if (-9999999.E90DF - 1.E90df != -__builtin_infd32 ())
    abort ();
 
  if (!__builtin_isinfd32 (9.999999999999999E384dd + .000000000000001e384dd))
    abort ();
 
  if (7.999999999999999999999999999999999E6144dl + 3.0E6144dl
      != __builtin_infd32 ())
    abort ();
 
  if (__builtin_infd32 () * __builtin_infd32 () != __builtin_infd32 ())
    abort ();
 
  if (__builtin_infd32 () * 2 != __builtin_infd32 ())
    abort ();
 
  if (__builtin_infd64 () * -5 != -__builtin_infd32 ())
    abort ();
 
  if (!__builtin_isinfd128 (__builtin_infd32 () / 4))
    abort ();
 
  if (__builtin_infd64 () != __builtin_infd128 ())
    abort ();
 
  if (!__builtin_isinfd64 (__builtin_infd128 ()))
    abort ();
 
  if (__builtin_finited64 (__builtin_infd32 () * 4))
    abort ();
 
  if (!__builtin_finited128 (9.999999E90DL - 1.E90dd))
    abort ();
 
  if (__builtin_finited128 (__builtin_infd32 () *__builtin_infd128 ()))
    abort ();
 
  if (__builtin_finited32 (__builtin_nand32 ("")))
    abort ();
 
  return 0;
}