535 std::string CodeGenInstruction::FlattenAsmStringVariants(StringRef Cur,  in FlattenAsmStringVariants()  argument
542     for (size_t e = Cur.size(); VariantsStart != e; ++VariantsStart)  in FlattenAsmStringVariants()
543       if (Cur[VariantsStart] == '{' &&  in FlattenAsmStringVariants()
545            (Cur[VariantsStart - 1] != '$' && Cur[VariantsStart - 1] != '\\')))  in FlattenAsmStringVariants()
549     Res += Cur.slice(0, VariantsStart);  in FlattenAsmStringVariants()
550     if (VariantsStart == Cur.size())  in FlattenAsmStringVariants()
558     for (size_t e = Cur.size(); VariantsEnd != e; ++VariantsEnd) {  in FlattenAsmStringVariants()
559       if (Cur[VariantsEnd] == '}' && Cur[VariantsEnd - 1] != '\\') {  in FlattenAsmStringVariants()
562       } else if (Cur[VariantsEnd] == '{')  in FlattenAsmStringVariants()
567     StringRef Selection = Cur.slice(VariantsStart, VariantsEnd);  in FlattenAsmStringVariants()
572     assert(VariantsEnd != Cur.size() &&  in FlattenAsmStringVariants()
574     Cur = Cur.substr(VariantsEnd + 1);  in FlattenAsmStringVariants()