ADLC generats incorrect operands when the same instruct expanded several times.
Operands from the last expanded instruct are used for all cases.

instruct divI_reg_reg(iRegI dst, iRegI src1, iRegI src2) %{
  match(Set dst (DivI src1 src2));
  ins_cost((2+71)*DEFAULT_COST);
  expand %{
    iRegIsafe tmp1;
    iRegIsafe tmp2;
    convI2L_helper(tmp1, src1);
    convI2L_helper(tmp2, src2);
    divI_reg_reg_helper(dst, tmp1, tmp2);
  %}
%}


  convI2L_helperNode *n0 = new convI2L_helperNode();
  n0->add_req(_in[0]);
  n0->set_opnd_array(0, state->MachOperGenerator( IREGISAFE, n0, C ));
  tmp4 = n0;
  n0->set_opnd_array(1, opnd_array(2)->clone()); // src2
  if(tmp2 == this) {
    for(unsigned i = 0; i < num2; i++) {
      n0->add_req(_in[i + idx2]);
    }
  }
  else n0->add_req(tmp2);
  result = n0->Expand( state, proj_list );
  convI2L_helperNode *n1 = new convI2L_helperNode();
  n1->add_req(_in[0]);
  n1->set_opnd_array(0, state->MachOperGenerator( IREGISAFE, n1, C ));
  tmp4 = n1;
  n1->set_opnd_array(1, opnd_array(2)->clone()); // src2
  if(tmp2 == this) {
    for(unsigned i = 0; i < num2; i++) {
      n1->add_req(_in[i + idx2]);
    }
  }
  else n1->add_req(tmp2);