158   bool parseSysAlias(StringRef Name, SMLoc NameLoc, OperandVector &Operands);
159   void createSysAlias(uint16_t Encoding, OperandVector &Operands, SMLoc S);
162   bool parseCondCode(OperandVector &Operands, bool invertCondCode);
164   bool parseRegister(OperandVector &Operands);
166   bool parseNeonVectorList(OperandVector &Operands);
167   bool parseOptionalMulOperand(OperandVector &Operands);
168   bool parseKeywordOperand(OperandVector &Operands);
169   bool parseOperand(OperandVector &Operands, bool isCondCode,
177                       OperandVector &Operands);
225                                OperandVector &Operands, MCStreamer &Out,
239   OperandMatchResultTy tryParseMatrixRegister(OperandVector &Operands);
240   OperandMatchResultTy tryParseSVCR(OperandVector &Operands);
241   OperandMatchResultTy tryParseOptionalShiftExtend(OperandVector &Operands);
242   OperandMatchResultTy tryParseBarrierOperand(OperandVector &Operands);
243   OperandMatchResultTy tryParseBarriernXSOperand(OperandVector &Operands);
244   OperandMatchResultTy tryParseMRSSystemRegister(OperandVector &Operands);
245   OperandMatchResultTy tryParseSysReg(OperandVector &Operands);
246   OperandMatchResultTy tryParseSysCROperand(OperandVector &Operands);
248   OperandMatchResultTy tryParsePrefetch(OperandVector &Operands);
249   OperandMatchResultTy tryParsePSBHint(OperandVector &Operands);
250   OperandMatchResultTy tryParseBTIHint(OperandVector &Operands);
251   OperandMatchResultTy tryParseAdrpLabel(OperandVector &Operands);
252   OperandMatchResultTy tryParseAdrLabel(OperandVector &Operands);
254   OperandMatchResultTy tryParseFPImm(OperandVector &Operands);
255   OperandMatchResultTy tryParseImmWithOptionalShift(OperandVector &Operands);
256   OperandMatchResultTy tryParseGPR64sp0Operand(OperandVector &Operands);
257   bool tryParseNeonVectorRegister(OperandVector &Operands);
258   OperandMatchResultTy tryParseVectorIndex(OperandVector &Operands);
259   OperandMatchResultTy tryParseGPRSeqPair(OperandVector &Operands);
262   OperandMatchResultTy tryParseGPROperand(OperandVector &Operands);
264   OperandMatchResultTy tryParseSVEDataVector(OperandVector &Operands);
265   OperandMatchResultTy tryParseSVEPredicateVector(OperandVector &Operands);
267   OperandMatchResultTy tryParseVectorList(OperandVector &Operands,
269   OperandMatchResultTy tryParseMatrixTileList(OperandVector &Operands);
270   OperandMatchResultTy tryParseSVEPattern(OperandVector &Operands);
271   OperandMatchResultTy tryParseGPR64x8(OperandVector &Operands);
306                         SMLoc NameLoc, OperandVector &Operands) override;
2689 AArch64AsmParser::tryParseSysCROperand(OperandVector &Operands) {  in tryParseSysCROperand()  argument
2711   Operands.push_back(  in tryParseSysCROperand()
2719 AArch64AsmParser::tryParsePrefetch(OperandVector &Operands) {  in tryParsePrefetch()  argument
2763     Operands.push_back(AArch64Operand::CreatePrefetch(prfop, PRFM.value_or(""),  in tryParsePrefetch()
2779   Operands.push_back(AArch64Operand::CreatePrefetch(  in tryParsePrefetch()
2787 AArch64AsmParser::tryParsePSBHint(OperandVector &Operands) {  in tryParsePSBHint()  argument
2801   Operands.push_back(AArch64Operand::CreatePSBHint(  in tryParsePSBHint()
2809 AArch64AsmParser::tryParseBTIHint(OperandVector &Operands) {  in tryParseBTIHint()  argument
2823   Operands.push_back(AArch64Operand::CreateBTIHint(  in tryParseBTIHint()
2832 AArch64AsmParser::tryParseAdrpLabel(OperandVector &Operands) {  in tryParseAdrpLabel()  argument
2876   Operands.push_back(AArch64Operand::CreateImm(Expr, S, E, getContext()));  in tryParseAdrpLabel()
2884 AArch64AsmParser::tryParseAdrLabel(OperandVector &Operands) {  in tryParseAdrLabel()  argument
2914   Operands.push_back(AArch64Operand::CreateImm(Expr, S, E, getContext()));  in tryParseAdrLabel()
2921 AArch64AsmParser::tryParseFPImm(OperandVector &Operands) {  in tryParseFPImm()  argument
2945     Operands.push_back(  in tryParseFPImm()
2961       Operands.push_back(AArch64Operand::CreateToken("#0", S, getContext()));  in tryParseFPImm()
2962       Operands.push_back(AArch64Operand::CreateToken(".0", S, getContext()));  in tryParseFPImm()
2964       Operands.push_back(AArch64Operand::CreateFPImm(  in tryParseFPImm()
2976 AArch64AsmParser::tryParseImmWithOptionalShift(OperandVector &Operands) {  in tryParseImmWithOptionalShift()  argument
2989     Operands.push_back(  in tryParseImmWithOptionalShift()
3024     Operands.push_back(  in tryParseImmWithOptionalShift()
3029   Operands.push_back(AArch64Operand::CreateShiftedImm(Imm, ShiftAmount, S,  in tryParseImmWithOptionalShift()
3081 bool AArch64AsmParser::parseCondCode(OperandVector &Operands,  in parseCondCode()  argument
3104   Operands.push_back(  in parseCondCode()
3110 AArch64AsmParser::tryParseSVCR(OperandVector &Operands) {  in tryParseSVCR()  argument
3124   Operands.push_back(  in tryParseSVCR()
3131 AArch64AsmParser::tryParseMatrixRegister(OperandVector &Operands) {  in tryParseMatrixRegister()  argument
3139     Operands.push_back(AArch64Operand::CreateMatrixRegister(  in tryParseMatrixRegister()
3145       if (parseOperand(Operands, false, false))  in tryParseMatrixRegister()
3178   Operands.push_back(AArch64Operand::CreateMatrixRegister(  in tryParseMatrixRegister()
3184     if (parseOperand(Operands, false, false))  in tryParseMatrixRegister()
3193 AArch64AsmParser::tryParseOptionalShiftExtend(OperandVector &Operands) {  in tryParseOptionalShiftExtend()  argument
3232     Operands.push_back(  in tryParseOptionalShiftExtend()
3257   Operands.push_back(AArch64Operand::CreateShiftExtend(  in tryParseOptionalShiftExtend()
3348 void AArch64AsmParser::createSysAlias(uint16_t Encoding, OperandVector &Operands,  in createSysAlias()  argument
3357   Operands.push_back(  in createSysAlias()
3359   Operands.push_back(  in createSysAlias()
3361   Operands.push_back(  in createSysAlias()
3364   Operands.push_back(  in createSysAlias()
3371                                    OperandVector &Operands) {  in parseSysAlias()  argument
3376   Operands.push_back(AArch64Operand::CreateToken("sys", NameLoc, getContext()));  in parseSysAlias()
3391     createSysAlias(IC->Encoding, Operands, S);  in parseSysAlias()
3401     createSysAlias(DC->Encoding, Operands, S);  in parseSysAlias()
3411     createSysAlias(AT->Encoding, Operands, S);  in parseSysAlias()
3421     createSysAlias(TLBI->Encoding, Operands, S);  in parseSysAlias()
3438     createSysAlias(PRCTX->Encoding << 3 | PRCTX_Op2 , Operands, S);  in parseSysAlias()
3448     if (Tok.isNot(AsmToken::Identifier) || parseRegister(Operands))  in parseSysAlias()
3465 AArch64AsmParser::tryParseBarrierOperand(OperandVector &Operands) {  in tryParseBarrierOperand()  argument
3497     Operands.push_back(AArch64Operand::CreateBarrier(Value, DB ? DB->Name : "",  in tryParseBarrierOperand()
3529   Operands.push_back(AArch64Operand::CreateBarrier(  in tryParseBarrierOperand()
3538 AArch64AsmParser::tryParseBarriernXSOperand(OperandVector &Operands) {  in tryParseBarriernXSOperand()  argument
3564     Operands.push_back(AArch64Operand::CreateBarrier(DB->Encoding, DB->Name,  in tryParseBarriernXSOperand()
3583   Operands.push_back(  in tryParseBarriernXSOperand()
3592 AArch64AsmParser::tryParseSysReg(OperandVector &Operands) {  in tryParseSysReg()  argument
3614   Operands.push_back(  in tryParseSysReg()
3623 bool AArch64AsmParser::tryParseNeonVectorRegister(OperandVector &Operands) {  in tryParseNeonVectorRegister()  argument
3641   Operands.push_back(  in tryParseNeonVectorRegister()
3648     Operands.push_back(AArch64Operand::CreateToken(Kind, S, getContext()));  in tryParseNeonVectorRegister()
3650   return tryParseVectorIndex(Operands) == MatchOperand_ParseFail;  in tryParseNeonVectorRegister()
3654 AArch64AsmParser::tryParseVectorIndex(OperandVector &Operands) {  in tryParseVectorIndex()  argument
3671     Operands.push_back(AArch64Operand::CreateVectorIndex(MCE->getValue(), SIdx,  in tryParseVectorIndex()
3716 AArch64AsmParser::tryParseSVEPredicateVector(OperandVector &Operands) {  in tryParseSVEPredicateVector()  argument
3730   Operands.push_back(AArch64Operand::CreateVectorReg(  in tryParseSVEPredicateVector()
3737     if (parseOperand(Operands, false, false))  in tryParseSVEPredicateVector()
3752   Operands.push_back(AArch64Operand::CreateToken("/", getLoc(), getContext()));  in tryParseSVEPredicateVector()
3765   Operands.push_back(AArch64Operand::CreateToken(ZM, getLoc(), getContext()));  in tryParseSVEPredicateVector()
3772 bool AArch64AsmParser::parseRegister(OperandVector &Operands) {  in parseRegister()  argument
3774   if (!tryParseNeonVectorRegister(Operands))  in parseRegister()
3778   if (tryParseGPROperand<false>(Operands) == MatchOperand_Success)  in parseRegister()
3863 AArch64AsmParser::tryParseMatrixTileList(OperandVector &Operands) {  in tryParseMatrixTileList()  argument
3896     Operands.push_back(AArch64Operand::CreateMatrixTileList(  in tryParseMatrixTileList()
3908     Operands.push_back(AArch64Operand::CreateMatrixTileList(  in tryParseMatrixTileList()
3965   Operands.push_back(  in tryParseMatrixTileList()
3973 AArch64AsmParser::tryParseVectorList(OperandVector &Operands,  in tryParseVectorList()  argument
4086   Operands.push_back(AArch64Operand::CreateVectorList(  in tryParseVectorList()
4094 bool AArch64AsmParser::parseNeonVectorList(OperandVector &Operands) {  in parseNeonVectorList()  argument
4095   auto ParseRes = tryParseVectorList<RegKind::NeonVector>(Operands, true);  in parseNeonVectorList()
4099   return tryParseVectorIndex(Operands) == MatchOperand_ParseFail;  in parseNeonVectorList()
4103 AArch64AsmParser::tryParseGPR64sp0Operand(OperandVector &Operands) {  in tryParseGPR64sp0Operand()  argument
4112     Operands.push_back(AArch64Operand::CreateReg(  in tryParseGPR64sp0Operand()
4131   Operands.push_back(AArch64Operand::CreateReg(  in tryParseGPR64sp0Operand()
4138 AArch64AsmParser::tryParseGPROperand(OperandVector &Operands) {  in tryParseGPROperand()  argument
4148     Operands.push_back(AArch64Operand::CreateReg(  in tryParseGPROperand()
4163   Operands.push_back(AArch64Operand::CreateReg(  in tryParseGPROperand()
4171 bool AArch64AsmParser::parseOptionalMulOperand(OperandVector &Operands) {  in parseOptionalMulOperand()  argument
4184   Operands.push_back(  in parseOptionalMulOperand()
4189     Operands.push_back(  in parseOptionalMulOperand()
4203         Operands.push_back(AArch64Operand::CreateImm(  in parseOptionalMulOperand()
4213 bool AArch64AsmParser::parseKeywordOperand(OperandVector &Operands) {  in parseKeywordOperand()  argument
4223   Operands.push_back(  in parseKeywordOperand()
4232 bool AArch64AsmParser::parseOperand(OperandVector &Operands, bool isCondCode,  in parseOperand()  argument
4237       MatchOperandParserImpl(Operands, Mnemonic, /*ParseForAllFeatures=*/ true);  in parseOperand()
4259     Operands.push_back(AArch64Operand::CreateImm(Expr, S, E, getContext()));  in parseOperand()
4263     Operands.push_back(  in parseOperand()
4269     return parseOperand(Operands, false, false);  in parseOperand()
4272     if (!parseNeonVectorList(Operands))  in parseOperand()
4275     Operands.push_back(  in parseOperand()
4281     return parseOperand(Operands, false, false);  in parseOperand()
4286       return parseCondCode(Operands, invertCondCode);  in parseOperand()
4289     if (!parseRegister(Operands))  in parseOperand()
4294     if (!parseOptionalMulOperand(Operands))  in parseOperand()
4300       return parseKeywordOperand(Operands);  in parseOperand()
4303     OperandMatchResultTy GotShift = tryParseOptionalShiftExtend(Operands);  in parseOperand()
4311       return parseKeywordOperand(Operands);  in parseOperand()
4320     Operands.push_back(AArch64Operand::CreateImm(IdVal, S, E, getContext()));  in parseOperand()
4356       Operands.push_back(AArch64Operand::CreateToken("#0", S, getContext()));  in parseOperand()
4357       Operands.push_back(AArch64Operand::CreateToken(".0", S, getContext()));  in parseOperand()
4366     Operands.push_back(AArch64Operand::CreateImm(ImmVal, S, E, getContext()));  in parseOperand()
4378     if (Operands.size() < 2 ||  in parseOperand()
4379         !static_cast<AArch64Operand &>(*Operands[1]).isScalarReg())  in parseOperand()
4384             Operands[1]->getReg());  in parseOperand()
4397         Operands[0] = AArch64Operand::CreateToken("movz", Loc, Ctx);  in parseOperand()
4398         Operands.push_back(AArch64Operand::CreateImm(  in parseOperand()
4401           Operands.push_back(AArch64Operand::CreateShiftExtend(AArch64_AM::LSL,  in parseOperand()
4413     Operands.push_back(AArch64Operand::CreateImm(CPLoc, S, E, Ctx));  in parseOperand()
4506                                         OperandVector &Operands) {  in ParseInstruction()  argument
4545     return parseSysAlias(Head, NameLoc, Operands);  in ParseInstruction()
4547   Operands.push_back(AArch64Operand::CreateToken(Head, NameLoc, getContext()));  in ParseInstruction()
4566     Operands.push_back(AArch64Operand::CreateToken(".", SuffixLoc, getContext(),  in ParseInstruction()
4568     Operands.push_back(  in ParseInstruction()
4579     Operands.push_back(AArch64Operand::CreateToken(  in ParseInstruction()
4606       if (parseOperand(Operands, (N == 4 && condCodeFourthOperand) ||  in ParseInstruction()
4628         Operands.push_back(  in ParseInstruction()
4631         Operands.push_back(  in ParseInstruction()
4634         Operands.push_back(  in ParseInstruction()
5122                                       OperandVector &Operands) {  in showMatchError()  argument
5126         static_cast<const AArch64Operand &>(*Operands[ErrorInfo])  in showMatchError()
5340         ((AArch64Operand &)*Operands[0]).getToken(),  in showMatchError()
5476                                                OperandVector &Operands,  in MatchAndEmitInstruction()  argument
5480   assert(!Operands.empty() && "Unexpect empty operand list!");  in MatchAndEmitInstruction()
5481   AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[0]);  in MatchAndEmitInstruction()
5485   unsigned NumOperands = Operands.size();  in MatchAndEmitInstruction()
5488     AArch64Operand &Op2 = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
5489     AArch64Operand &Op3 = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
5508         Operands[0] =  in MatchAndEmitInstruction()
5510         Operands.push_back(AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
5512         Operands[3] = AArch64Operand::CreateImm(NewOp3, Op3.getStartLoc(),  in MatchAndEmitInstruction()
5518     AArch64Operand &Op1 = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
5519     AArch64Operand LSBOp = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
5520     AArch64Operand WidthOp = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
5558         Operands[0] =  in MatchAndEmitInstruction()
5560         Operands[2] = AArch64Operand::CreateReg(  in MatchAndEmitInstruction()
5563         Operands[3] = AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
5565         Operands.emplace_back(  in MatchAndEmitInstruction()
5574       AArch64Operand &Op1 = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
5575       AArch64Operand &Op3 = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
5576       AArch64Operand &Op4 = static_cast<AArch64Operand &>(*Operands[4]);  in MatchAndEmitInstruction()
5616           Operands[3] = AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
5618           Operands[4] = AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
5621             Operands[0] = AArch64Operand::CreateToken("bfm", Op.getStartLoc(),  in MatchAndEmitInstruction()
5624             Operands[0] = AArch64Operand::CreateToken("sbfm", Op.getStartLoc(),  in MatchAndEmitInstruction()
5627             Operands[0] = AArch64Operand::CreateToken("ubfm", Op.getStartLoc(),  in MatchAndEmitInstruction()
5638       AArch64Operand &Op1 = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
5639       AArch64Operand &Op3 = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
5640       AArch64Operand &Op4 = static_cast<AArch64Operand &>(*Operands[4]);  in MatchAndEmitInstruction()
5672           Operands[4] = AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
5675             Operands[0] = AArch64Operand::CreateToken("bfm", Op.getStartLoc(),  in MatchAndEmitInstruction()
5678             Operands[0] = AArch64Operand::CreateToken("sbfm", Op.getStartLoc(),  in MatchAndEmitInstruction()
5681             Operands[0] = AArch64Operand::CreateToken("ubfm", Op.getStartLoc(),  in MatchAndEmitInstruction()
5696     AArch64Operand &Op1 = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
5697     AArch64Operand &Op2 = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
5698     AArch64Operand &Op3 = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
5708         Operands[Idx] =  in MatchAndEmitInstruction()
5720     AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
5723       Operands[2] = AArch64Operand::CreateReg(Reg, RegKind::Scalar,  in MatchAndEmitInstruction()
5730     AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
5736       AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
5739         Operands[2] = AArch64Operand::CreateReg(Reg, RegKind::Scalar,  in MatchAndEmitInstruction()
5747     AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
5753       AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
5756         Operands[1] = AArch64Operand::CreateReg(Reg, RegKind::Scalar,  in MatchAndEmitInstruction()
5768       MatchInstructionImpl(Operands, Inst, ErrorInfo, MissingFeatures,  in MatchAndEmitInstruction()
5781         MatchInstructionImpl(Operands, Inst, ErrorInfo, MissingFeatures,  in MatchAndEmitInstruction()
5788         Operands.size() > 1 && ((AArch64Operand &)*Operands[1]).isToken() &&  in MatchAndEmitInstruction()
5789         ((AArch64Operand &)*Operands[1]).isTokenSuffix()) {  in MatchAndEmitInstruction()
5800     NumOperands = Operands.size();  in MatchAndEmitInstruction()
5802       OperandLocs.push_back(Operands[i]->getStartLoc());  in MatchAndEmitInstruction()
5824     return showMatchError(IDLoc, MatchResult, ErrorInfo, Operands);  in MatchAndEmitInstruction()
5829       if (ErrorInfo >= Operands.size())  in MatchAndEmitInstruction()
5833       ErrorLoc = ((AArch64Operand &)*Operands[ErrorInfo]).getStartLoc();  in MatchAndEmitInstruction()
5839     if (((AArch64Operand &)*Operands[ErrorInfo]).isToken() &&  in MatchAndEmitInstruction()
5840         ((AArch64Operand &)*Operands[ErrorInfo]).isTokenSuffix())  in MatchAndEmitInstruction()
5843     return showMatchError(ErrorLoc, MatchResult, ErrorInfo, Operands);  in MatchAndEmitInstruction()
6004     if (ErrorInfo >= Operands.size())  in MatchAndEmitInstruction()
6005 …return Error(IDLoc, "too few operands for instruction", SMRange(IDLoc, (*Operands.back()).getEndLo…  in MatchAndEmitInstruction()
6008     SMLoc ErrorLoc = ((AArch64Operand &)*Operands[ErrorInfo]).getStartLoc();  in MatchAndEmitInstruction()
6011     return showMatchError(ErrorLoc, MatchResult, ErrorInfo, Operands);  in MatchAndEmitInstruction()
6906 AArch64AsmParser::tryParseGPRSeqPair(OperandVector &Operands) {  in tryParseGPRSeqPair()  argument
6972   Operands.push_back(AArch64Operand::CreateReg(Pair, RegKind::Scalar, S,  in tryParseGPRSeqPair()
6980 AArch64AsmParser::tryParseSVEDataVector(OperandVector &Operands) {  in tryParseSVEDataVector()  argument
7003     Operands.push_back(AArch64Operand::CreateVectorReg(  in tryParseSVEDataVector()
7006     OperandMatchResultTy Res = tryParseVectorIndex(Operands);  in tryParseSVEDataVector()
7022   Operands.push_back(AArch64Operand::CreateVectorReg(  in tryParseSVEDataVector()
7031 AArch64AsmParser::tryParseSVEPattern(OperandVector &Operands) {  in tryParseSVEPattern()  argument
7067   Operands.push_back(  in tryParseSVEPattern()
7075 AArch64AsmParser::tryParseGPR64x8(OperandVector &Operands) {  in tryParseGPR64x8()  argument
7092   Operands.push_back(  in tryParseGPR64x8()