966   DenseMap<unsigned, V2SCopyInfo> Copies;  in lowerVGPR2SGPRCopies()  local
987       auto InfoIt = Copies.find(J);  in lowerVGPR2SGPRCopies()
988       if (InfoIt != Copies.end()) {  in lowerVGPR2SGPRCopies()
1087       Copies[In.ID] = In;  in lowerVGPR2SGPRCopies()
1092   for (auto &C : Copies) {  in lowerVGPR2SGPRCopies()
1099     auto CurInfoIt = Copies.find(CurID);  in lowerVGPR2SGPRCopies()
1100     if (CurInfoIt != Copies.end()) {  in lowerVGPR2SGPRCopies()
1104         auto SibInfoIt = Copies.find(S);  in lowerVGPR2SGPRCopies()
1105         if (SibInfoIt != Copies.end()) {  in lowerVGPR2SGPRCopies()
1118       Copies.erase(C.ID);  in lowerVGPR2SGPRCopies()
1124   for (auto C : Copies) {  in lowerVGPR2SGPRCopies()