1  /* Check that eliminable compare-instructions are eliminated. */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  /* { dg-final { scan-assembler-times "\tcmp|\ttest" 1 } } */
       5  
       6  int f(int a, int b, int *d)
       7  {
       8    int c = a + b;
       9  
      10    *d = (c == 0);
      11  
      12    /* See also pr93372-6.c.  We should get exactly one compare
      13       instruction for this condition. */
      14    return c <= 0;
      15  }