56   std::string AsmString = CGI.FlattenAsmStringVariants(CGI.AsmString, Variant);  in AsmWriterInst()  local
58   while (LastEmitted != AsmString.size()) {  in AsmWriterInst()
60       AsmString.find_first_of("$\\", LastEmitted);  in AsmWriterInst()
61     if (DollarPos == std::string::npos) DollarPos = AsmString.size();  in AsmWriterInst()
66         switch (AsmString[LastEmitted]) {  in AsmWriterInst()
80             AddLiteralString(std::string(1, AsmString[LastEmitted]));  in AsmWriterInst()
83     } else if (AsmString[DollarPos] == '\\') {  in AsmWriterInst()
84       if (DollarPos+1 != AsmString.size()) {  in AsmWriterInst()
85         if (AsmString[DollarPos+1] == 'n') {  in AsmWriterInst()
87         } else if (AsmString[DollarPos+1] == 't') {  in AsmWriterInst()
89         } else if (std::string("${|}\\").find(AsmString[DollarPos+1])  in AsmWriterInst()
91           AddLiteralString(std::string(1, AsmString[DollarPos+1]));  in AsmWriterInst()
101     } else if (DollarPos+1 != AsmString.size() &&  in AsmWriterInst()
102                AsmString[DollarPos+1] == '$') {  in AsmWriterInst()
113       if (VarEnd < AsmString.size() && '{' == AsmString[VarEnd]) {  in AsmWriterInst()
119       while (VarEnd < AsmString.size() && isIdentChar(AsmString[VarEnd]))  in AsmWriterInst()
121       StringRef VarName(AsmString.data()+DollarPos+1, VarEnd-DollarPos-1);  in AsmWriterInst()
132         if (VarEnd >= AsmString.size())  in AsmWriterInst()
139         if (AsmString[VarEnd] == ':') {  in AsmWriterInst()
141           if (VarEnd >= AsmString.size())  in AsmWriterInst()
148           while (VarEnd < AsmString.size() && isIdentChar(AsmString[VarEnd]))  in AsmWriterInst()
150           Modifier = AsmString.substr(ModifierStart, VarEnd - ModifierStart);  in AsmWriterInst()
157         if (AsmString[VarEnd] != '}')  in AsmWriterInst()