/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-optimized" } */

unsigned int
foo (unsigned int eax)
{
  eax |= 4;
  eax &= 247;
  eax |= 16;
  eax &= 223;
  eax |= 64;
  eax &= 127;
  return eax;
}

/* { dg-final { scan-tree-dump-times " & " 1 "optimized" } } */
/* { dg-final { scan-tree-dump-times " \\\| " 1 "optimized" } } */