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


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unsigned
good (unsigned src, unsigned o5, unsigned w5)
{
  return src & ~((w5 == 0) ? (~0 << o5) : (1 << o5));
}

unsigned
bad (unsigned src, unsigned o5, unsigned w5)
{
  return src & ((w5 == 0) ? ~(~0 << o5) : ~(1 << o5));
}