373     int SubOpIdx;  member
383         : Token(T), Class(nullptr), SubOpIdx(-1),  in AsmOperand()
558   int findAsmOperand(StringRef N, int SubOpIdx) const {  in findAsmOperand()
561                             return Op.SrcOpName == N && Op.SubOpIdx == SubOpIdx;  in findAsmOperand()
736                              int SubOpIdx);
737   ClassInfo *getOperandClass(Record *Rec, int SubOpIdx);
1140                                 int SubOpIdx) {  in getOperandClass()  argument
1142   if (SubOpIdx != -1)  in getOperandClass()
1143     Rec = cast<DefInit>(OI.MIOperandInfo->getArg(SubOpIdx))->getDef();  in getOperandClass()
1144   return getOperandClass(Rec, SubOpIdx);  in getOperandClass()
1148 AsmMatcherInfo::getOperandClass(Record *Rec, int SubOpIdx) {  in getOperandClass()  argument
1646   if (Op->SubOpIdx == -1 && Operands[Idx].MINumOperands > 1) {  in buildInstructionOperandReference()
1655         NewAsmOp.SubOpIdx = SI;  in buildInstructionOperandReference()
1660       Op->SubOpIdx = 0;  in buildInstructionOperandReference()
1665   Op->Class = getOperandClass(Operands[Idx], Op->SubOpIdx);  in buildInstructionOperandReference()
1683     Op->SubOpIdx = Idx.second;  in buildInstructionOperandReference()
1703       Op.SubOpIdx = CGA.ResultInstOperandIndex[i].second;  in buildAliasOperandReference()
1708                                  Op.SubOpIdx);  in buildAliasOperandReference()
1746     if (AsmOperands[SrcOperand].SubOpIdx == -1) {  in buildInstructionResultOperands()
1753       assert(AsmOperands[SrcOperand+AI].SubOpIdx == (int)AI &&  in buildInstructionResultOperands()