gcc/testsuite/gcc.c-torture/compile/BUG4.c

   1 int foo()
   2 {
   3         char c;
   4
   5         return (c ^ 30  ) > (c ^ 40 );
   6 /*
   7   these also get the signal :
   8         return (c ^ 30  ) == (c ^ 40 );
   9         return ((int)c ^ 30  ) > (c ^ 40 );
  10   also fails if c is "extern char"
  11
  12   these are ok :
  13         return (c + 30  ) > (c ^ 40 );
  14         return (c ^ 30  ) > (c + 40 );
  15         return (c ^ 30  ) + (c ^ 40 );
  16         return ('a' ^ 30  ) > (c ^ 40 );
  17         return (c ^ 40 );
  18         return (c ^ 30  ) > (c ^ 40 );
  19 */
  20 }