1927   SmallVector<SDNode *, 8> TFs;     // List of token factors to visit.  in visitTokenFactor()  local
1933   TFs.push_back(N);  in visitTokenFactor()
1937   for (unsigned i = 0; i < TFs.size(); ++i) {  in visitTokenFactor()
1942       for (unsigned j = i; j < TFs.size(); j++)  in visitTokenFactor()
1943         Ops.emplace_back(TFs[j], 0);  in visitTokenFactor()
1946       TFs.resize(i);  in visitTokenFactor()
1950     SDNode *TF = TFs[i];  in visitTokenFactor()
1961         if (Op.hasOneUse() && !is_contained(TFs, Op.getNode())) {  in visitTokenFactor()
1963           TFs.push_back(Op.getNode());  in visitTokenFactor()
1982   for (unsigned i = 1, e = TFs.size(); i < e; i++)  in visitTokenFactor()
1983     AddToWorklist(TFs[i]);  in visitTokenFactor()