152   bool parseSysAlias(StringRef Name, SMLoc NameLoc, OperandVector &Operands);
153   void createSysAlias(uint16_t Encoding, OperandVector &Operands, SMLoc S);
155   bool parseCondCode(OperandVector &Operands, bool invertCondCode);
157   bool parseRegister(OperandVector &Operands);
159   bool parseNeonVectorList(OperandVector &Operands);
160   bool parseOptionalMulOperand(OperandVector &Operands);
161   bool parseOperand(OperandVector &Operands, bool isCondCode,
165                       OperandVector &Operands);
185                                OperandVector &Operands, MCStreamer &Out,
199   OperandMatchResultTy tryParseOptionalShiftExtend(OperandVector &Operands);
200   OperandMatchResultTy tryParseBarrierOperand(OperandVector &Operands);
201   OperandMatchResultTy tryParseMRSSystemRegister(OperandVector &Operands);
202   OperandMatchResultTy tryParseSysReg(OperandVector &Operands);
203   OperandMatchResultTy tryParseSysCROperand(OperandVector &Operands);
205   OperandMatchResultTy tryParsePrefetch(OperandVector &Operands);
206   OperandMatchResultTy tryParsePSBHint(OperandVector &Operands);
207   OperandMatchResultTy tryParseBTIHint(OperandVector &Operands);
208   OperandMatchResultTy tryParseAdrpLabel(OperandVector &Operands);
209   OperandMatchResultTy tryParseAdrLabel(OperandVector &Operands);
211   OperandMatchResultTy tryParseFPImm(OperandVector &Operands);
212   OperandMatchResultTy tryParseImmWithOptionalShift(OperandVector &Operands);
213   OperandMatchResultTy tryParseGPR64sp0Operand(OperandVector &Operands);
214   bool tryParseNeonVectorRegister(OperandVector &Operands);
215   OperandMatchResultTy tryParseVectorIndex(OperandVector &Operands);
216   OperandMatchResultTy tryParseGPRSeqPair(OperandVector &Operands);
219   OperandMatchResultTy tryParseGPROperand(OperandVector &Operands);
221   OperandMatchResultTy tryParseSVEDataVector(OperandVector &Operands);
222   OperandMatchResultTy tryParseSVEPredicateVector(OperandVector &Operands);
224   OperandMatchResultTy tryParseVectorList(OperandVector &Operands,
226   OperandMatchResultTy tryParseSVEPattern(OperandVector &Operands);
259                         SMLoc NameLoc, OperandVector &Operands) override;
2326 AArch64AsmParser::tryParseSysCROperand(OperandVector &Operands) {  in tryParseSysCROperand()  argument
2349   Operands.push_back(  in tryParseSysCROperand()
2357 AArch64AsmParser::tryParsePrefetch(OperandVector &Operands) {  in tryParsePrefetch()  argument
2402     Operands.push_back(AArch64Operand::CreatePrefetch(  in tryParsePrefetch()
2419   Operands.push_back(AArch64Operand::CreatePrefetch(  in tryParsePrefetch()
2426 AArch64AsmParser::tryParsePSBHint(OperandVector &Operands) {  in tryParsePSBHint()  argument
2442   Operands.push_back(AArch64Operand::CreatePSBHint(  in tryParsePSBHint()
2449 AArch64AsmParser::tryParseBTIHint(OperandVector &Operands) {  in tryParseBTIHint()  argument
2465   Operands.push_back(AArch64Operand::CreateBTIHint(  in tryParseBTIHint()
2473 AArch64AsmParser::tryParseAdrpLabel(OperandVector &Operands) {  in tryParseAdrpLabel()  argument
2516   Operands.push_back(AArch64Operand::CreateImm(Expr, S, E, getContext()));  in tryParseAdrpLabel()
2524 AArch64AsmParser::tryParseAdrLabel(OperandVector &Operands) {  in tryParseAdrLabel()  argument
2554   Operands.push_back(AArch64Operand::CreateImm(Expr, S, E, getContext()));  in tryParseAdrLabel()
2561 AArch64AsmParser::tryParseFPImm(OperandVector &Operands) {  in tryParseFPImm()  argument
2586     Operands.push_back(  in tryParseFPImm()
2597       Operands.push_back(  in tryParseFPImm()
2599       Operands.push_back(  in tryParseFPImm()
2602       Operands.push_back(AArch64Operand::CreateFPImm(  in tryParseFPImm()
2614 AArch64AsmParser::tryParseImmWithOptionalShift(OperandVector &Operands) {  in tryParseImmWithOptionalShift()  argument
2629     Operands.push_back(  in tryParseImmWithOptionalShift()
2665     Operands.push_back(AArch64Operand::CreateImm(Imm, S, E, getContext()));  in tryParseImmWithOptionalShift()
2670   Operands.push_back(AArch64Operand::CreateShiftedImm(Imm, ShiftAmount,  in tryParseImmWithOptionalShift()
2717 bool AArch64AsmParser::parseCondCode(OperandVector &Operands,  in parseCondCode()  argument
2736   Operands.push_back(  in parseCondCode()
2744 AArch64AsmParser::tryParseOptionalShiftExtend(OperandVector &Operands) {  in tryParseOptionalShiftExtend()  argument
2784     Operands.push_back(  in tryParseOptionalShiftExtend()
2810   Operands.push_back(AArch64Operand::CreateShiftExtend(  in tryParseOptionalShiftExtend()
2866 void AArch64AsmParser::createSysAlias(uint16_t Encoding, OperandVector &Operands,  in createSysAlias()  argument
2875   Operands.push_back(  in createSysAlias()
2877   Operands.push_back(  in createSysAlias()
2879   Operands.push_back(  in createSysAlias()
2882   Operands.push_back(  in createSysAlias()
2889                                    OperandVector &Operands) {  in parseSysAlias()  argument
2894   Operands.push_back(  in parseSysAlias()
2911     createSysAlias(IC->Encoding, Operands, S);  in parseSysAlias()
2921     createSysAlias(DC->Encoding, Operands, S);  in parseSysAlias()
2931     createSysAlias(AT->Encoding, Operands, S);  in parseSysAlias()
2941     createSysAlias(TLBI->Encoding, Operands, S);  in parseSysAlias()
2958     createSysAlias(PRCTX->Encoding << 3 | PRCTX_Op2 , Operands, S);  in parseSysAlias()
2968     if (Tok.isNot(AsmToken::Identifier) || parseRegister(Operands))  in parseSysAlias()
2985 AArch64AsmParser::tryParseBarrierOperand(OperandVector &Operands) {  in tryParseBarrierOperand()  argument
3009     Operands.push_back(AArch64Operand::CreateBarrier(  in tryParseBarrierOperand()
3034   Operands.push_back(AArch64Operand::CreateBarrier(  in tryParseBarrierOperand()
3042 AArch64AsmParser::tryParseSysReg(OperandVector &Operands) {  in tryParseSysReg()  argument
3062   Operands.push_back(  in tryParseSysReg()
3071 bool AArch64AsmParser::tryParseNeonVectorRegister(OperandVector &Operands) {  in tryParseNeonVectorRegister()  argument
3090   Operands.push_back(  in tryParseNeonVectorRegister()
3097     Operands.push_back(  in tryParseNeonVectorRegister()
3100   return tryParseVectorIndex(Operands) == MatchOperand_ParseFail;  in tryParseNeonVectorRegister()
3104 AArch64AsmParser::tryParseVectorIndex(OperandVector &Operands) {  in tryParseVectorIndex()  argument
3121     Operands.push_back(AArch64Operand::CreateVectorIndex(MCE->getValue(), SIdx,  in tryParseVectorIndex()
3167 AArch64AsmParser::tryParseSVEPredicateVector(OperandVector &Operands) {  in tryParseSVEPredicateVector()  argument
3181   Operands.push_back(AArch64Operand::CreateVectorReg(  in tryParseSVEPredicateVector()
3197   Operands.push_back(  in tryParseSVEPredicateVector()
3211   Operands.push_back(  in tryParseSVEPredicateVector()
3219 bool AArch64AsmParser::parseRegister(OperandVector &Operands) {  in parseRegister()  argument
3221   if (!tryParseNeonVectorRegister(Operands))  in parseRegister()
3225   if (tryParseGPROperand<false>(Operands) == MatchOperand_Success)  in parseRegister()
3303 AArch64AsmParser::tryParseVectorList(OperandVector &Operands,  in tryParseVectorList()  argument
3415   Operands.push_back(AArch64Operand::CreateVectorList(  in tryParseVectorList()
3423 bool AArch64AsmParser::parseNeonVectorList(OperandVector &Operands) {  in parseNeonVectorList()  argument
3424   auto ParseRes = tryParseVectorList<RegKind::NeonVector>(Operands, true);  in parseNeonVectorList()
3428   return tryParseVectorIndex(Operands) == MatchOperand_ParseFail;  in parseNeonVectorList()
3432 AArch64AsmParser::tryParseGPR64sp0Operand(OperandVector &Operands) {  in tryParseGPR64sp0Operand()  argument
3441     Operands.push_back(AArch64Operand::CreateReg(  in tryParseGPR64sp0Operand()
3460   Operands.push_back(AArch64Operand::CreateReg(  in tryParseGPR64sp0Operand()
3467 AArch64AsmParser::tryParseGPROperand(OperandVector &Operands) {  in tryParseGPROperand()  argument
3477     Operands.push_back(AArch64Operand::CreateReg(  in tryParseGPROperand()
3492   Operands.push_back(AArch64Operand::CreateReg(  in tryParseGPROperand()
3500 bool AArch64AsmParser::parseOptionalMulOperand(OperandVector &Operands) {  in parseOptionalMulOperand()  argument
3512   Operands.push_back(  in parseOptionalMulOperand()
3517     Operands.push_back(  in parseOptionalMulOperand()
3531         Operands.push_back(AArch64Operand::CreateImm(  in parseOptionalMulOperand()
3543 bool AArch64AsmParser::parseOperand(OperandVector &Operands, bool isCondCode,  in parseOperand()  argument
3548       MatchOperandParserImpl(Operands, Mnemonic, /*ParseForAllFeatures=*/ true);  in parseOperand()
3570     Operands.push_back(AArch64Operand::CreateImm(Expr, S, E, getContext()));  in parseOperand()
3575     Operands.push_back(AArch64Operand::CreateToken("[", false, Loc,  in parseOperand()
3581     return parseOperand(Operands, false, false);  in parseOperand()
3584     return parseNeonVectorList(Operands);  in parseOperand()
3588       return parseCondCode(Operands, invertCondCode);  in parseOperand()
3591     if (!parseRegister(Operands))  in parseOperand()
3596     if (!parseOptionalMulOperand(Operands))  in parseOperand()
3600     OperandMatchResultTy GotShift = tryParseOptionalShiftExtend(Operands);  in parseOperand()
3612     Operands.push_back(AArch64Operand::CreateImm(IdVal, S, E, getContext()));  in parseOperand()
3648       Operands.push_back(  in parseOperand()
3650       Operands.push_back(  in parseOperand()
3660     Operands.push_back(AArch64Operand::CreateImm(ImmVal, S, E, getContext()));  in parseOperand()
3672     if (Operands.size() < 2 ||  in parseOperand()
3673         !static_cast<AArch64Operand &>(*Operands[1]).isScalarReg())  in parseOperand()
3678             Operands[1]->getReg());  in parseOperand()
3691           Operands[0] = AArch64Operand::CreateToken("movz", false, Loc, Ctx);  in parseOperand()
3692           Operands.push_back(AArch64Operand::CreateImm(  in parseOperand()
3695           Operands.push_back(AArch64Operand::CreateShiftExtend(AArch64_AM::LSL,  in parseOperand()
3707     Operands.push_back(AArch64Operand::CreateImm(CPLoc, S, E, Ctx));  in parseOperand()
3741                                         OperandVector &Operands) {  in ParseInstruction()  argument
3781     return parseSysAlias(Head, NameLoc, Operands);  in ParseInstruction()
3783   Operands.push_back(  in ParseInstruction()
3798     Operands.push_back(  in ParseInstruction()
3800     Operands.push_back(  in ParseInstruction()
3811     Operands.push_back(  in ParseInstruction()
3838       if (parseOperand(Operands, (N == 4 && condCodeFourthOperand) ||  in ParseInstruction()
3856         Operands.push_back(  in ParseInstruction()
3860         Operands.push_back(  in ParseInstruction()
4175                                       OperandVector &Operands) {  in showMatchError()  argument
4179         static_cast<const AArch64Operand &>(*Operands[ErrorInfo])  in showMatchError()
4384         ((AArch64Operand &)*Operands[0]).getToken(),  in showMatchError()
4492                                                OperandVector &Operands,  in MatchAndEmitInstruction()  argument
4496   assert(!Operands.empty() && "Unexpect empty operand list!");  in MatchAndEmitInstruction()
4497   AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[0]);  in MatchAndEmitInstruction()
4501   unsigned NumOperands = Operands.size();  in MatchAndEmitInstruction()
4504     AArch64Operand &Op2 = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
4505     AArch64Operand &Op3 = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
4524         Operands[0] = AArch64Operand::CreateToken(  in MatchAndEmitInstruction()
4526         Operands.push_back(AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
4528         Operands[3] = AArch64Operand::CreateImm(NewOp3, Op3.getStartLoc(),  in MatchAndEmitInstruction()
4534     AArch64Operand &Op1 = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
4535     AArch64Operand LSBOp = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
4536     AArch64Operand WidthOp = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
4574         Operands[0] = AArch64Operand::CreateToken(  in MatchAndEmitInstruction()
4576         Operands[2] = AArch64Operand::CreateReg(  in MatchAndEmitInstruction()
4579         Operands[3] = AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
4581         Operands.emplace_back(  in MatchAndEmitInstruction()
4590       AArch64Operand &Op1 = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
4591       AArch64Operand &Op3 = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
4592       AArch64Operand &Op4 = static_cast<AArch64Operand &>(*Operands[4]);  in MatchAndEmitInstruction()
4632           Operands[3] = AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
4634           Operands[4] = AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
4637             Operands[0] = AArch64Operand::CreateToken(  in MatchAndEmitInstruction()
4640             Operands[0] = AArch64Operand::CreateToken(  in MatchAndEmitInstruction()
4643             Operands[0] = AArch64Operand::CreateToken(  in MatchAndEmitInstruction()
4654       AArch64Operand &Op1 = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
4655       AArch64Operand &Op3 = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
4656       AArch64Operand &Op4 = static_cast<AArch64Operand &>(*Operands[4]);  in MatchAndEmitInstruction()
4688           Operands[4] = AArch64Operand::CreateImm(  in MatchAndEmitInstruction()
4691             Operands[0] = AArch64Operand::CreateToken(  in MatchAndEmitInstruction()
4694             Operands[0] = AArch64Operand::CreateToken(  in MatchAndEmitInstruction()
4697             Operands[0] = AArch64Operand::CreateToken(  in MatchAndEmitInstruction()
4712     AArch64Operand &Op1 = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
4713     AArch64Operand &Op2 = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
4714     AArch64Operand &Op3 = static_cast<AArch64Operand &>(*Operands[3]);  in MatchAndEmitInstruction()
4724         Operands[Idx] = AArch64Operand::CreateToken(".16b", false, IDLoc,  in MatchAndEmitInstruction()
4736     AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
4739       Operands[2] = AArch64Operand::CreateReg(Reg, RegKind::Scalar,  in MatchAndEmitInstruction()
4746     AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
4752       AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[2]);  in MatchAndEmitInstruction()
4755         Operands[2] = AArch64Operand::CreateReg(Reg, RegKind::Scalar,  in MatchAndEmitInstruction()
4763     AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
4769       AArch64Operand &Op = static_cast<AArch64Operand &>(*Operands[1]);  in MatchAndEmitInstruction()
4772         Operands[1] = AArch64Operand::CreateReg(Reg, RegKind::Scalar,  in MatchAndEmitInstruction()
4783       MatchInstructionImpl(Operands, Inst, ErrorInfo, MatchingInlineAsm, 1);  in MatchAndEmitInstruction()
4794         MatchInstructionImpl(Operands, Inst, ErrorInfo, MatchingInlineAsm, 0);  in MatchAndEmitInstruction()
4800         Operands.size() > 1 && ((AArch64Operand &)*Operands[1]).isToken() &&  in MatchAndEmitInstruction()
4801         ((AArch64Operand &)*Operands[1]).isTokenSuffix()) {  in MatchAndEmitInstruction()
4811     NumOperands = Operands.size();  in MatchAndEmitInstruction()
4813       OperandLocs.push_back(Operands[i]->getStartLoc());  in MatchAndEmitInstruction()
4837     return showMatchError(IDLoc, MatchResult, ErrorInfo, Operands);  in MatchAndEmitInstruction()
4842       if (ErrorInfo >= Operands.size())  in MatchAndEmitInstruction()
4846       ErrorLoc = ((AArch64Operand &)*Operands[ErrorInfo]).getStartLoc();  in MatchAndEmitInstruction()
4852     if (((AArch64Operand &)*Operands[ErrorInfo]).isToken() &&  in MatchAndEmitInstruction()
4853         ((AArch64Operand &)*Operands[ErrorInfo]).isTokenSuffix())  in MatchAndEmitInstruction()
4856     return showMatchError(ErrorLoc, MatchResult, ErrorInfo, Operands);  in MatchAndEmitInstruction()
5000     if (ErrorInfo >= Operands.size())  in MatchAndEmitInstruction()
5001 …return Error(IDLoc, "too few operands for instruction", SMRange(IDLoc, (*Operands.back()).getEndLo…  in MatchAndEmitInstruction()
5004     SMLoc ErrorLoc = ((AArch64Operand &)*Operands[ErrorInfo]).getStartLoc();  in MatchAndEmitInstruction()
5007     return showMatchError(ErrorLoc, MatchResult, ErrorInfo, Operands);  in MatchAndEmitInstruction()
5592 AArch64AsmParser::tryParseGPRSeqPair(OperandVector &Operands) {  in tryParseGPRSeqPair()  argument
5658   Operands.push_back(AArch64Operand::CreateReg(Pair, RegKind::Scalar, S,  in tryParseGPRSeqPair()
5666 AArch64AsmParser::tryParseSVEDataVector(OperandVector &Operands) {  in tryParseSVEDataVector()  argument
5689     Operands.push_back(AArch64Operand::CreateVectorReg(  in tryParseSVEDataVector()
5692     OperandMatchResultTy Res = tryParseVectorIndex(Operands);  in tryParseSVEDataVector()
5708   Operands.push_back(AArch64Operand::CreateVectorReg(  in tryParseSVEDataVector()
5717 AArch64AsmParser::tryParseSVEPattern(OperandVector &Operands) {  in tryParseSVEPattern()  argument
5753   Operands.push_back(  in tryParseSVEPattern()