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