94         auto uses = acc_.Uses(curr);  in FindInBuilder()  local
95         for (auto it = uses.begin(); it != uses.end(); it++) {  in FindInBuilder()
124     // by judging the type and uses of left child  in VisitGateUse()
169             auto uses = acc_.Uses(curr);  in FinalizeStringBuilders()  local
170             for (auto it = uses.begin(); it != uses.end(); it++) {  in FinalizeStringBuilders()
221     auto uses = acc_.Uses(gate);  in HasConcatOrPhiUse()  local
222     for (auto it = uses.begin(); it != uses.end(); it++) {  in HasConcatOrPhiUse()
239     auto uses = acc_.Uses(gate);  in CheckStringAddUses()  local
240     for (auto it = uses.begin(); it != uses.end(); it++) {  in CheckStringAddUses()
247             // if this gate has multiple string-add uses  in CheckStringAddUses()
260         // this gate has the following types of uses is valid  in CheckStringAddUses()
265         // all other uses are invalid  in CheckStringAddUses()