387 FlattenAsmStringVariants(StringRef Cur, unsigned Variant) {  in FlattenAsmStringVariants()  argument
393     for (size_t e = Cur.size(); VariantsStart != e; ++VariantsStart)  in FlattenAsmStringVariants()
394       if (Cur[VariantsStart] == '{' &&  in FlattenAsmStringVariants()
395           (VariantsStart == 0 || (Cur[VariantsStart-1] != '$' &&  in FlattenAsmStringVariants()
396                                   Cur[VariantsStart-1] != '\\')))  in FlattenAsmStringVariants()
400     Res += Cur.slice(0, VariantsStart);  in FlattenAsmStringVariants()
401     if (VariantsStart == Cur.size())  in FlattenAsmStringVariants()
409     for (size_t e = Cur.size(); VariantsEnd != e; ++VariantsEnd) {  in FlattenAsmStringVariants()
410       if (Cur[VariantsEnd] == '}' && Cur[VariantsEnd-1] != '\\') {  in FlattenAsmStringVariants()
413       } else if (Cur[VariantsEnd] == '{')  in FlattenAsmStringVariants()
418     StringRef Selection = Cur.slice(VariantsStart, VariantsEnd);  in FlattenAsmStringVariants()
423     assert(VariantsEnd != Cur.size() &&  in FlattenAsmStringVariants()
425     Cur = Cur.substr(VariantsEnd + 1);  in FlattenAsmStringVariants()