1  /* Excess precision tests.  Test C99 semantics for conversions from
       2     integers to floating point: no excess precision for either explicit
       3     or implicit conversions.  */
       4  /* { dg-do run } */
       5  /* { dg-options "-std=c99 -mfpmath=387 -fexcess-precision=standard" } */
       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  int
      17  main (void)
      18  {
      19    float f = 1.0f;
      20    int i;
      21  
      22    i = 0x10001234;
      23    if ((float) i != 0x10001240)
      24      abort ();
      25  
      26    i = 0x10001234;
      27    i += f;
      28    if (i != 0x10001241)
      29      abort ();
      30  
      31    i = 0x10001234;
      32    i += 1.0f;
      33    if (i != 0x10001241)
      34      abort ();
      35  
      36    i = 0x10001234;
      37    i = i + f;
      38    if (i != 0x10001241)
      39      abort ();
      40  
      41    i = 0x10001234;
      42    i = i + 1.0f;
      43    if (i != 0x10001241)
      44      abort ();
      45  
      46    exit (0);
      47  }