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