1  /* Verify that the fmac insn is used for the standard fmaf function.  */
       2  /* { dg-do compile { target { any_fpu } } }  */
       3  /* { dg-options "-O2" } */
       4  /* { dg-final { scan-assembler-times "fpul" 8 } } */
       5  /* { dg-final { scan-assembler-times "\tflds\tfr" 2 } } */
       6  /* { dg-final { scan-assembler-times "\tsts\tfpul" 2 } } */
       7  /* { dg-final { scan-assembler-times "\tlds\tr" 2 } } */
       8  /* { dg-final { scan-assembler-times "\tfsts\tfpul" 2 } } */
       9  /* { dg-final { scan-assembler-not "mov" } } */
      10  
      11  int
      12  test_00 (float val)
      13  {
      14    char valbytes[sizeof (float)];
      15    __builtin_memcpy (valbytes, &val, sizeof (float));
      16  
      17    int result;
      18    __builtin_memcpy (&result, valbytes, sizeof (int));
      19  
      20    return result;
      21  }
      22  
      23  float
      24  test_01 (int val)
      25  {
      26    char valbytes[sizeof (int)];
      27    __builtin_memcpy (valbytes, &val, sizeof (int));
      28  
      29    float result;
      30    __builtin_memcpy (&result, valbytes, sizeof (float));
      31  
      32    return result;
      33  }
      34  
      35  int
      36  test_02 (float val)
      37  {
      38    union { int i; float f; } tmp;
      39    tmp.f = val;
      40    return tmp.i;
      41  }
      42  
      43  float
      44  test_03 (int val)
      45  {
      46    union { int i; float f; } tmp;
      47    tmp.i = val;
      48    return tmp.f;
      49  }