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

   1 unsigned
   2 good (unsigned src, unsigned o5, unsigned w5)
   3 {
   4   return src & ~((w5 == 0) ? (~0 << o5) : (1 << o5));
   5 }
   6
   7 unsigned
   8 bad (unsigned src, unsigned o5, unsigned w5)
   9 {
  10   return src & ((w5 == 0) ? ~(~0 << o5) : ~(1 << o5));
  11 }
  12