394     int SubOpIdx;  member
404         : Token(T), Class(nullptr), SubOpIdx(-1),  in AsmOperand()
588   int findAsmOperand(StringRef N, int SubOpIdx) const {  in findAsmOperand()
590       return Op.SrcOpName == N && Op.SubOpIdx == SubOpIdx;  in findAsmOperand()
761                              int SubOpIdx);
762   ClassInfo *getOperandClass(Record *Rec, int SubOpIdx);
1158                                 int SubOpIdx) {  in getOperandClass()  argument
1160   if (SubOpIdx != -1)  in getOperandClass()
1161     Rec = cast<DefInit>(OI.MIOperandInfo->getArg(SubOpIdx))->getDef();  in getOperandClass()
1162   return getOperandClass(Rec, SubOpIdx);  in getOperandClass()
1166 AsmMatcherInfo::getOperandClass(Record *Rec, int SubOpIdx) {  in getOperandClass()  argument
1691   if (Op->SubOpIdx == -1 && Operands[Idx].MINumOperands > 1) {  in buildInstructionOperandReference()
1700         NewAsmOp.SubOpIdx = SI;  in buildInstructionOperandReference()
1705       Op->SubOpIdx = 0;  in buildInstructionOperandReference()
1710   Op->Class = getOperandClass(Operands[Idx], Op->SubOpIdx);  in buildInstructionOperandReference()
1729     Op->SubOpIdx = Idx.second;  in buildInstructionOperandReference()
1749       Op.SubOpIdx = CGA.ResultInstOperandIndex[i].second;  in buildAliasOperandReference()
1754                                  Op.SubOpIdx);  in buildAliasOperandReference()
1798     if (AsmOperands[SrcOperand].SubOpIdx == -1) {  in buildInstructionResultOperands()
1805       assert(AsmOperands[SrcOperand+AI].SubOpIdx == (int)AI &&  in buildInstructionResultOperands()