1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-iftoswitch-optimized" } */
       3  
       4  int crud (unsigned char c)
       5  {
       6    return (((((((((((int) c == 46) || (int) c == 44)
       7  		 || (int) c == 58) || (int) c == 60) || (int) c == 62)
       8  	      || (int) c == 64) || (int) c == 34) || (int) c == 92)
       9  	   || (int) c == 39) != 0);
      10  }
      11  
      12  /* { dg-final { scan-tree-dump "Condition chain with \[^\n\r]\* BBs transformed into a switch statement." "iftoswitch" } } */