1  /* { dg-do compile } */
       2  /* { dg-options "-O" } */
       3  
       4  int foo1 (int i)
       5  {
       6    return (i != 0);
       7  }
       8  
       9  int foo2 (int i)
      10  {
      11    return (i == 0);
      12  }
      13  
      14  int foo3 (int a, int b)
      15  {
      16    return a != b;
      17  }
      18  
      19  int foo4 (int a, int b)
      20  {
      21    return (a == b);
      22  }
      23  
      24  /* { dg-final { scan-assembler-times "adc.l" 2 } } */
      25  /* { dg-final { scan-assembler-times "subc.l" 2 } } */