246   ParseStatus tryParseScalarRegister(MCRegister &Reg);
247   ParseStatus tryParseVectorRegister(MCRegister &Reg, StringRef &Kind,
249   ParseStatus tryParseMatrixRegister(OperandVector &Operands);
250   ParseStatus tryParseSVCR(OperandVector &Operands);
251   ParseStatus tryParseOptionalShiftExtend(OperandVector &Operands);
252   ParseStatus tryParseBarrierOperand(OperandVector &Operands);
253   ParseStatus tryParseBarriernXSOperand(OperandVector &Operands);
254   ParseStatus tryParseSysReg(OperandVector &Operands);
255   ParseStatus tryParseSysCROperand(OperandVector &Operands);
257   ParseStatus tryParsePrefetch(OperandVector &Operands);
258   ParseStatus tryParseRPRFMOperand(OperandVector &Operands);
259   ParseStatus tryParsePSBHint(OperandVector &Operands);
260   ParseStatus tryParseBTIHint(OperandVector &Operands);
261   ParseStatus tryParseAdrpLabel(OperandVector &Operands);
262   ParseStatus tryParseAdrLabel(OperandVector &Operands);
264   ParseStatus tryParseFPImm(OperandVector &Operands);
265   ParseStatus tryParseImmWithOptionalShift(OperandVector &Operands);
266   ParseStatus tryParseGPR64sp0Operand(OperandVector &Operands);
268   ParseStatus tryParseVectorIndex(OperandVector &Operands);
269   ParseStatus tryParseGPRSeqPair(OperandVector &Operands);
270   ParseStatus tryParseSyspXzrPair(OperandVector &Operands);
273   ParseStatus tryParseGPROperand(OperandVector &Operands);
274   ParseStatus tryParseZTOperand(OperandVector &Operands);
276   ParseStatus tryParseSVEDataVector(OperandVector &Operands);
278   ParseStatus tryParseSVEPredicateVector(OperandVector &Operands);
280   ParseStatus tryParseVectorList(OperandVector &Operands,
282   ParseStatus tryParseMatrixTileList(OperandVector &Operands);
283   ParseStatus tryParseSVEPattern(OperandVector &Operands);
284   ParseStatus tryParseSVEVecLenSpecifier(OperandVector &Operands);
285   ParseStatus tryParseGPR64x8(OperandVector &Operands);
286   ParseStatus tryParseImmRange(OperandVector &Operands);
323   ParseStatus tryParseRegister(MCRegister &Reg, SMLoc &StartLoc,
2910 ParseStatus AArch64AsmParser::tryParseRegister(MCRegister &Reg, SMLoc &StartLoc,  in tryParseRegister()
2913   ParseStatus Res = tryParseScalarRegister(Reg);  in tryParseRegister()
2987 ParseStatus AArch64AsmParser::tryParseScalarRegister(MCRegister &RegNum) {  in tryParseScalarRegister()
2990     return ParseStatus::NoMatch;  in tryParseScalarRegister()
2995     return ParseStatus::NoMatch;  in tryParseScalarRegister()
2999   return ParseStatus::Success;  in tryParseScalarRegister()
3003 ParseStatus AArch64AsmParser::tryParseSysCROperand(OperandVector &Operands) {  in tryParseSysCROperand()
3021   return ParseStatus::Success;  in tryParseSysCROperand()
3025 ParseStatus AArch64AsmParser::tryParseRPRFMOperand(OperandVector &Operands) {  in tryParseRPRFMOperand()
3036       return ParseStatus::Failure;  in tryParseRPRFMOperand()
3049     return ParseStatus::Success;  in tryParseRPRFMOperand()
3062   return ParseStatus::Success;  in tryParseRPRFMOperand()
3067 ParseStatus AArch64AsmParser::tryParsePrefetch(OperandVector &Operands) {  in tryParsePrefetch()
3096       return ParseStatus::Failure;  in tryParsePrefetch()
3109     return ParseStatus::Success;  in tryParsePrefetch()
3122   return ParseStatus::Success;  in tryParsePrefetch()
3126 ParseStatus AArch64AsmParser::tryParsePSBHint(OperandVector &Operands) {  in tryParsePSBHint()
3139   return ParseStatus::Success;  in tryParsePSBHint()
3142 ParseStatus AArch64AsmParser::tryParseSyspXzrPair(OperandVector &Operands) {  in tryParseSyspXzrPair()
3151     return ParseStatus::NoMatch;  in tryParseSyspXzrPair()
3155     return ParseStatus::NoMatch;  in tryParseSyspXzrPair()
3159     return ParseStatus::Failure;  in tryParseSyspXzrPair()
3172   return ParseStatus::Success;  in tryParseSyspXzrPair()
3176 ParseStatus AArch64AsmParser::tryParseBTIHint(OperandVector &Operands) {  in tryParseBTIHint()
3189   return ParseStatus::Success;  in tryParseBTIHint()
3194 ParseStatus AArch64AsmParser::tryParseAdrpLabel(OperandVector &Operands) {  in tryParseAdrpLabel()
3203     return ParseStatus::Failure;  in tryParseAdrpLabel()
3238   return ParseStatus::Success;  in tryParseAdrpLabel()
3243 ParseStatus AArch64AsmParser::tryParseAdrLabel(OperandVector &Operands) {  in tryParseAdrLabel()
3249     return ParseStatus::NoMatch;  in tryParseAdrLabel()
3255     return ParseStatus::Failure;  in tryParseAdrLabel()
3273   return ParseStatus::Success;  in tryParseAdrLabel()
3278 ParseStatus AArch64AsmParser::tryParseFPImm(OperandVector &Operands) {  in tryParseFPImm()
3289       return ParseStatus::NoMatch;  in tryParseFPImm()
3322   return ParseStatus::Success;  in tryParseFPImm()
3327 ParseStatus
3335     return ParseStatus::NoMatch;  in tryParseImmWithOptionalShift()
3343     return ParseStatus::Failure;  in tryParseImmWithOptionalShift()
3347     return ParseStatus::Success;  in tryParseImmWithOptionalShift()
3358     return ParseStatus::Success;  in tryParseImmWithOptionalShift()
3384     return ParseStatus::Success;  in tryParseImmWithOptionalShift()
3389   return ParseStatus::Success;  in tryParseImmWithOptionalShift()
3466 ParseStatus AArch64AsmParser::tryParseSVCR(OperandVector &Operands) {  in tryParseSVCR()
3476     return ParseStatus::NoMatch;  in tryParseSVCR()
3483   return ParseStatus::Success;  in tryParseSVCR()
3486 ParseStatus AArch64AsmParser::tryParseMatrixRegister(OperandVector &Operands) {  in tryParseMatrixRegister()
3511         return ParseStatus::NoMatch;  in tryParseMatrixRegister()
3513     return ParseStatus::Success;  in tryParseMatrixRegister()
3519     return ParseStatus::NoMatch;  in tryParseMatrixRegister()
3549       return ParseStatus::NoMatch;  in tryParseMatrixRegister()
3551   return ParseStatus::Success;  in tryParseMatrixRegister()
3556 ParseStatus
3578     return ParseStatus::NoMatch;  in tryParseOptionalShiftExtend()
3597     return ParseStatus::Success;  in tryParseOptionalShiftExtend()
3609     return ParseStatus::Failure;  in tryParseOptionalShiftExtend()
3618   return ParseStatus::Success;  in tryParseOptionalShiftExtend()
3941 ParseStatus AArch64AsmParser::tryParseBarrierOperand(OperandVector &Operands) {  in tryParseBarrierOperand()
3953       return ParseStatus::Failure;  in tryParseBarrierOperand()
3963       return ParseStatus::NoMatch;  in tryParseBarrierOperand()
3971     return ParseStatus::Success;  in tryParseBarrierOperand()
3990       return ParseStatus::NoMatch;  in tryParseBarrierOperand()
4000   return ParseStatus::Success;  in tryParseBarrierOperand()
4003 ParseStatus
4009     return ParseStatus::Failure;  in tryParseBarriernXSOperand()
4016       return ParseStatus::Failure;  in tryParseBarriernXSOperand()
4029     return ParseStatus::Success;  in tryParseBarriernXSOperand()
4046   return ParseStatus::Success;  in tryParseBarriernXSOperand()
4049 ParseStatus AArch64AsmParser::tryParseSysReg(OperandVector &Operands) {  in tryParseSysReg()
4053     return ParseStatus::NoMatch;  in tryParseSysReg()
4056     return ParseStatus::NoMatch;  in tryParseSysReg()
4081   return ParseStatus::Success;  in tryParseSysReg()
4093   ParseStatus Res = tryParseVectorRegister(Reg, Kind, RegKind::NeonVector);  in tryParseNeonVectorRegister()
4114 ParseStatus AArch64AsmParser::tryParseVectorIndex(OperandVector &Operands) {  in tryParseVectorIndex()
4119       return ParseStatus::NoMatch;  in tryParseVectorIndex()
4127       return ParseStatus::Failure;  in tryParseVectorIndex()
4131     return ParseStatus::Success;  in tryParseVectorIndex()
4134   return ParseStatus::NoMatch;  in tryParseVectorIndex()
4140 ParseStatus AArch64AsmParser::tryParseVectorRegister(MCRegister &Reg,  in tryParseVectorRegister()
4146     return ParseStatus::NoMatch;  in tryParseVectorRegister()
4164     return ParseStatus::Success;  in tryParseVectorRegister()
4167   return ParseStatus::NoMatch;  in tryParseVectorRegister()
4172 ParseStatus
4184     return ParseStatus::NoMatch;  in tryParseSVEPredicateVector()
4193       ParseStatus ResIndex = tryParseVectorIndex(Operands);  in tryParseSVEPredicateVector()
4195         return ParseStatus::Success;  in tryParseSVEPredicateVector()
4200         return ParseStatus::NoMatch;  in tryParseSVEPredicateVector()
4206     return ParseStatus::Success;  in tryParseSVEPredicateVector()
4230   return ParseStatus::Success;  in tryParseSVEPredicateVector()
4327 ParseStatus AArch64AsmParser::tryParseMatrixTileList(OperandVector &Operands) {  in tryParseMatrixTileList()
4329     return ParseStatus::NoMatch;  in tryParseMatrixTileList()
4332                                 unsigned &ElementWidth) -> ParseStatus {  in tryParseMatrixTileList()
4336       return ParseStatus::NoMatch;  in tryParseMatrixTileList()
4340       return ParseStatus::NoMatch;  in tryParseMatrixTileList()
4351     return ParseStatus::Success;  in tryParseMatrixTileList()
4362     return ParseStatus::Success;  in tryParseMatrixTileList()
4370       return ParseStatus::Failure;  in tryParseMatrixTileList()
4374     return ParseStatus::Success;  in tryParseMatrixTileList()
4421     return ParseStatus::Failure;  in tryParseMatrixTileList()
4430   return ParseStatus::Success;  in tryParseMatrixTileList()
4434 ParseStatus AArch64AsmParser::tryParseVectorList(OperandVector &Operands,  in tryParseVectorList()
4438     return ParseStatus::NoMatch;  in tryParseVectorList()
4442                             bool NoMatchIsError) -> ParseStatus {  in tryParseVectorList()
4453       return ParseStatus::NoMatch;  in tryParseVectorList()
4460     return ParseStatus::NoMatch;  in tryParseVectorList()
4538     return ParseStatus::Failure;  in tryParseVectorList()
4554   return ParseStatus::Success;  in tryParseVectorList()
4566 ParseStatus AArch64AsmParser::tryParseGPR64sp0Operand(OperandVector &Operands) {  in tryParseGPR64sp0Operand()
4570   ParseStatus Res = tryParseScalarRegister(RegNum);  in tryParseGPR64sp0Operand()
4577     return ParseStatus::Success;  in tryParseGPR64sp0Operand()
4592   return ParseStatus::Success;  in tryParseGPR64sp0Operand()
4595 ParseStatus AArch64AsmParser::tryParseZTOperand(OperandVector &Operands) {  in tryParseZTOperand()
4603     return ParseStatus::NoMatch;  in tryParseZTOperand()
4615       return ParseStatus::NoMatch;  in tryParseZTOperand()
4624         return ParseStatus::Failure;  in tryParseZTOperand()
4626       return ParseStatus::Failure;  in tryParseZTOperand()
4630   return ParseStatus::Success;  in tryParseZTOperand()
4634 ParseStatus AArch64AsmParser::tryParseGPROperand(OperandVector &Operands) {  in tryParseGPROperand()
4638   ParseStatus Res = tryParseScalarRegister(RegNum);  in tryParseGPROperand()
4646     return ParseStatus::Success;  in tryParseGPROperand()
4664   return ParseStatus::Success;  in tryParseGPROperand()
4752   ParseStatus ResTy =  in parseOperand()
4821     ParseStatus GotShift = tryParseOptionalShiftExtend(Operands);  in parseOperand()
7123   ParseStatus ParseRes = tryParseScalarRegister(RegNum);  in parseDirectiveReq()
7784 ParseStatus AArch64AsmParser::tryParseGPRSeqPair(OperandVector &Operands) {  in tryParseGPRSeqPair()
7792   ParseStatus Res = tryParseScalarRegister(FirstReg);  in tryParseGPRSeqPair()
7845   return ParseStatus::Success;  in tryParseGPRSeqPair()
7849 ParseStatus AArch64AsmParser::tryParseSVEDataVector(OperandVector &Operands) {  in tryParseSVEDataVector()
7855   ParseStatus Res =  in tryParseSVEDataVector()
7862     return ParseStatus::NoMatch;  in tryParseSVEDataVector()
7866     return ParseStatus::NoMatch;  in tryParseSVEDataVector()
7875     ParseStatus Res = tryParseVectorIndex(Operands);  in tryParseSVEDataVector()
7877       return ParseStatus::Failure;  in tryParseSVEDataVector()
7878     return ParseStatus::Success;  in tryParseSVEDataVector()
7896   return ParseStatus::Success;  in tryParseSVEDataVector()
7899 ParseStatus AArch64AsmParser::tryParseSVEPattern(OperandVector &Operands) {  in tryParseSVEPattern()
7907     return ParseStatus::NoMatch;  in tryParseSVEPattern()
7917       return ParseStatus::Failure;  in tryParseSVEPattern()
7921       return ParseStatus::Failure;  in tryParseSVEPattern()
7928       return ParseStatus::NoMatch;  in tryParseSVEPattern()
7939   return ParseStatus::Success;  in tryParseSVEPattern()
7942 ParseStatus
7951     return ParseStatus::NoMatch;  in tryParseSVEVecLenSpecifier()
7961   return ParseStatus::Success;  in tryParseSVEVecLenSpecifier()
7964 ParseStatus AArch64AsmParser::tryParseGPR64x8(OperandVector &Operands) {  in tryParseGPR64x8()
7969     return ParseStatus::NoMatch;  in tryParseGPR64x8()
7982   return ParseStatus::Success;  in tryParseGPR64x8()
7985 ParseStatus AArch64AsmParser::tryParseImmRange(OperandVector &Operands) {  in tryParseImmRange()
7989     return ParseStatus::NoMatch;  in tryParseImmRange()
7992     return ParseStatus::NoMatch;  in tryParseImmRange()
7996     return ParseStatus::NoMatch;  in tryParseImmRange()
7999     return ParseStatus::NoMatch;  in tryParseImmRange()
8003     return ParseStatus::NoMatch;  in tryParseImmRange()
8008     return ParseStatus::NoMatch;  in tryParseImmRange()
8015   return ParseStatus::Success;  in tryParseImmRange()