715     for (unsigned ColIdx = 0; ColIdx < ActiveCols.size(); ++ColIdx)  in findFreeColumn()  local
716       if (!ActiveCols[ColIdx].isActive())  in findFreeColumn()
717         return ColIdx;  in findFreeColumn()
754     for (unsigned ColIdx = 0, End = ActiveCols.size(); ColIdx < End; ++ColIdx) {  in update()  local
755       if (!ActiveCols[ColIdx].isActive())  in update()
757       CheckedVarIdxs.insert(ActiveCols[ColIdx].VarIdx);  in update()
758       LiveVariable &LV = LiveVariables[ActiveCols[ColIdx].VarIdx];  in update()
759       ActiveCols[ColIdx].LiveIn = LV.liveAtAddress(ThisAddr);  in update()
760       ActiveCols[ColIdx].LiveOut = LV.liveAtAddress(NextAddr);  in update()
763                         << ColIdx << ": LiveIn=" << ActiveCols[ColIdx].LiveIn  in update()
764                         << ", LiveOut=" << ActiveCols[ColIdx].LiveOut << "\n");  in update()
766       if (!ActiveCols[ColIdx].LiveIn && !ActiveCols[ColIdx].LiveOut)  in update()
767         ActiveCols[ColIdx].VarIdx = Column::NullVarIdx;  in update()
783         unsigned ColIdx = findFreeColumn();  in update()  local
786                           << ColIdx << ": LiveIn=" << LiveIn  in update()
788         ActiveCols[ColIdx].VarIdx = VarIdx;  in update()
789         ActiveCols[ColIdx].LiveIn = LiveIn;  in update()
790         ActiveCols[ColIdx].LiveOut = LiveOut;  in update()
791         ActiveCols[ColIdx].MustDrawLabel = true;  in update()
834       for (size_t ColIdx = FirstUnprintedColumn, End = ActiveCols.size();  in printAfterOtherLine()  local
835            ColIdx < End; ++ColIdx) {  in printAfterOtherLine()
836         if (ActiveCols[ColIdx].isActive()) {  in printAfterOtherLine()
837           if ((AfterInst && ActiveCols[ColIdx].LiveOut) ||  in printAfterOtherLine()
838               (!AfterInst && ActiveCols[ColIdx].LiveIn))  in printAfterOtherLine()
840           else if (!AfterInst && ActiveCols[ColIdx].LiveOut)  in printAfterOtherLine()
860     for (unsigned ColIdx = 0, End = ActiveCols.size(); ColIdx < End; ++ColIdx) {  in printBetweenInsts()  local
861       if (ActiveCols[ColIdx].isActive() && ActiveCols[ColIdx].MustDrawLabel) {  in printBetweenInsts()
865         for (unsigned ColIdx2 = 0; ColIdx2 < ColIdx; ++ColIdx2) {  in printBetweenInsts()
878         OS << getLineChar(ActiveCols[ColIdx].LiveIn  in printBetweenInsts()
883             << LiveVariables[ActiveCols[ColIdx].VarIdx].VarName;  in printBetweenInsts()
887           LiveVariables[ActiveCols[ColIdx].VarIdx].print(OS, MRI);  in printBetweenInsts()
906     for (unsigned ColIdx = 0, End = ActiveCols.size(); ColIdx < End; ++ColIdx)  in printBetweenInsts()  local
907       if (ActiveCols[ColIdx].isActive())  in printBetweenInsts()
908         ActiveCols[ColIdx].MustDrawLabel = false;  in printBetweenInsts()
922     for (unsigned ColIdx = FirstUnprintedColumn, End = ActiveCols.size();  in printAfterInst()  local
923          ColIdx < End; ++ColIdx) {  in printAfterInst()
924       if (!ActiveCols[ColIdx].isActive())  in printAfterInst()
926       else if (ActiveCols[ColIdx].LiveIn && ActiveCols[ColIdx].LiveOut)  in printAfterInst()
928       else if (ActiveCols[ColIdx].LiveOut)  in printAfterInst()
930       else if (ActiveCols[ColIdx].LiveIn)  in printAfterInst()