1 unsigned mask(unsigned a, unsigned b)
   2 {
   3         return ((a & 0xffff0000) | b) & 0x0000ffff;
   4 }
   5 
   6 /*
   7  * check-name: mask-out
   8  * check-command: test-linearize -Wno-decl $file
   9  *
  10  * check-output-ignore
  11  * check-output-excludes: %arg1
  12  */