90         auto uses = acc_.Uses(curr);  in FindInBuilder()  local
91         for (auto it = uses.begin(); it != uses.end(); it++) {  in FindInBuilder()
120     // by judging the type and uses of left child  in VisitGateUse()
165             auto uses = acc_.Uses(curr);  in FinalizeStringBuilders()  local
166             for (auto it = uses.begin(); it != uses.end(); it++) {  in FinalizeStringBuilders()
217     auto uses = acc_.Uses(gate);  in HasConcatOrPhiUse()  local
218     for (auto it = uses.begin(); it != uses.end(); it++) {  in HasConcatOrPhiUse()
235     auto uses = acc_.Uses(gate);  in CheckStringAddUses()  local
236     for (auto it = uses.begin(); it != uses.end(); it++) {  in CheckStringAddUses()
243             // if this gate has multiple string-add uses  in CheckStringAddUses()
256         // this gate has the following types of uses is valid  in CheckStringAddUses()
260         // all other uses are invalid  in CheckStringAddUses()