1  /* { dg-do compile } */
       2  /* { dg-options "-fdump-tree-gimple" } */
       3  int f (int a, int b) {
       4  	return ~(a ^ -(b + 1));
       5  }
       6  
       7  int g (int a, int b) {
       8  	return b ^ a;
       9  }
      10  
      11  unsigned int h (unsigned int a, unsigned int b) {
      12  	return ~(-(b + 1) ^ a);
      13  }
      14  
      15  /* { dg-final { scan-tree-dump-times "b \\^ a" 3 "gimple" } } */