1  /* Excess precision tests.  Test excess precision of constants.  */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2 -mfpmath=387 -fexcess-precision=standard" } */
       4  
       5  #include <float.h>
       6  
       7  #ifdef __cplusplus
       8  extern "C" {
       9  #endif
      10  extern void abort (void);
      11  extern void exit (int);
      12  #ifdef __cplusplus
      13  }
      14  #endif
      15  
      16  volatile long double ldadd1 = 1.0l + 0x1.0p-30l;
      17  volatile long double ld11f = 1.1f;
      18  volatile long double ld11d = 1.1;
      19  volatile long double ld11 = 1.1;
      20  
      21  void
      22  test_const (void)
      23  {
      24    if (1.0f + 0x1.0p-30f != ldadd1)
      25      abort ();
      26    if (ld11f != ld11)
      27      abort ();
      28    if (ld11d != ld11)
      29      abort ();
      30    if (1.1f != ld11)
      31      abort ();
      32  }
      33  
      34  int
      35  main (void)
      36  {
      37    test_const ();
      38    exit (0);
      39  }