545                   unsigned MinCommonTailLength, unsigned &CommonTailLen,  in ProfitableToMerge()  argument
563   CommonTailLen = ComputeCommonTailLength(MBB1, MBB2, I1, I2);  in ProfitableToMerge()
564   if (CommonTailLen == 0)  in ProfitableToMerge()
568                     << CommonTailLen << '\n');  in ProfitableToMerge()
590     if (CommonTailLen > NumTerms)  in ProfitableToMerge()
633   unsigned EffectiveTailLen = CommonTailLen;  in ProfitableToMerge()
669       unsigned CommonTailLen;  in ComputeSameTails()  local
672                             CommonTailLen, TrialBBI1, TrialBBI2,  in ComputeSameTails()
676         if (CommonTailLen > maxCommonTailLength) {  in ComputeSameTails()
678           maxCommonTailLength = CommonTailLen;  in ComputeSameTails()
683             CommonTailLen == maxCommonTailLength)  in ComputeSameTails()
770   unsigned CommonTailLen = 0;  in mergeOperations()  local
772     ++CommonTailLen;  in mergeOperations()
779   while (CommonTailLen--) {  in mergeOperations()