   0  int_signext %i0, $4 -> %i0
   4  int_and %i1, $4294967295 -> %i1
   8  residual_call_ir_i $<* fn ccall_ioctl__INT_UINT_arrayPtr>, I[%i0, %i1, %i2], R[], <CallDescr(iii) EF=7> -> %i0
  18  -live- %i0
  18  int_return %i0
