249     unsigned Scan = OptionIdx;  in FactorNodes()  local
252       if (Scan == e) break;  in FactorNodes()
254       Matcher *ScanMatcher = OptionsToMatch[Scan];  in FactorNodes()
262         OptionsToMatch.erase(OptionsToMatch.begin()+Scan);  in FactorNodes()
270         ++Scan;  in FactorNodes()
284           OptionsToMatch[Scan] = M2;  in FactorNodes()
293     if (Scan != e &&  in FactorNodes()
295         Scan+1 != e) {  in FactorNodes()
298                  OptionsToMatch[Scan]->print(errs(), 4);  in FactorNodes()
299                  if (Scan + 1 != e) OptionsToMatch[Scan + 1]->printOne(errs());  in FactorNodes()
300                  if (Scan + 2 < e) OptionsToMatch[Scan + 2]->printOne(errs());  in FactorNodes()