3069       return TokError("immediate value expected for prefetch operand");  in tryParseRPRFMOperand()
3072       return TokError("prefetch operand out of range, [0," + utostr(MaxVal) +  in tryParseRPRFMOperand()
3082     return TokError("prefetch hint expected");  in tryParseRPRFMOperand()
3086     return TokError("prefetch hint expected");  in tryParseRPRFMOperand()
3129       return TokError("immediate value expected for prefetch operand");  in tryParsePrefetch()
3132       return TokError("prefetch operand out of range, [0," + utostr(MaxVal) +  in tryParsePrefetch()
3142     return TokError("prefetch hint expected");  in tryParsePrefetch()
3146     return TokError("prefetch hint expected");  in tryParsePrefetch()
3159     return TokError("invalid operand for instruction");  in tryParsePSBHint()
3163     return TokError("invalid operand for instruction");  in tryParsePSBHint()
3191     return TokError("expected register operand");  in tryParseSyspXzrPair()
3194     return TokError("xzr must be followed by xzr");  in tryParseSyspXzrPair()
3209     return TokError("invalid operand for instruction");  in tryParseBTIHint()
3213     return TokError("invalid operand for instruction");  in tryParseBTIHint()
3319     return TokError("invalid floating point immediate");  in tryParseFPImm()
3325       return TokError("encoded floating point value out of range");  in tryParseFPImm()
3336       return TokError("invalid floating point representation");  in tryParseFPImm()
3480     return TokError(Msg);  in parseCondCode()
3486       return TokError("condition codes AL and NV are invalid for this instruction");  in parseCondCode()
3500     return TokError("invalid operand for instruction");  in tryParseSVCR()
3529         return TokError(  in tryParseMatrixRegister()
3565     return TokError(  in tryParseMatrixRegister()
3619       return TokError("expected #imm after shift specifier");  in tryParseOptionalShiftExtend()
3811     return TokError("invalid operand");  in parseSysAlias()
3823       return TokError("invalid operand for IC instruction");  in parseSysAlias()
3827       return TokError(Str);  in parseSysAlias()
3833       return TokError("invalid operand for DC instruction");  in parseSysAlias()
3837       return TokError(Str);  in parseSysAlias()
3843       return TokError("invalid operand for AT instruction");  in parseSysAlias()
3847       return TokError(Str);  in parseSysAlias()
3853       return TokError("invalid operand for TLBI instruction");  in parseSysAlias()
3857       return TokError(Str);  in parseSysAlias()
3863       return TokError("invalid operand for prediction restriction instruction");  in parseSysAlias()
3870       return TokError("COSP requires: predres2");  in parseSysAlias()
3872       return TokError(Mnemonic.upper() + "RCTX requires: predres");  in parseSysAlias()
3895       return TokError("expected register operand");  in parseSysAlias()
3900     return TokError("specified " + Mnemonic + " op requires a register");  in parseSysAlias()
3902     return TokError("specified " + Mnemonic + " op does not use a register");  in parseSysAlias()
3915     return TokError("invalid operand");  in parseSyspAlias()
3932       return TokError("invalid operand for TLBIP instruction");  in parseSyspAlias()
3944       return TokError(Str);  in parseSyspAlias()
3955     return TokError("expected register identifier");  in parseSyspAlias()
3960     return TokError("specified " + Mnemonic +  in parseSyspAlias()
3974     return TokError("'csync' operand expected");  in tryParseBarrierOperand()
4003     return TokError("invalid operand for instruction");  in tryParseBarrierOperand()
4010     return TokError("'sy' or #imm operand expected");  in tryParseBarrierOperand()
4013     return TokError("'csync' operand expected");  in tryParseBarrierOperand()
4020     return TokError("invalid barrier option name");  in tryParseBarrierOperand()
4061     return TokError("invalid operand for instruction");  in tryParseBarriernXSOperand()
4067     return TokError("invalid barrier option name");  in tryParseBarriernXSOperand()
4150       return TokError("immediate value expected for vector index");  in tryParseVectorIndex()
4187         return TokError("invalid vector kind qualifier");  in tryParseVectorRegister()
4294       return TokError("expect relocation specifier in operand after ':'");  in parseSymbolicImmVal()
4347       return TokError("expect relocation specifier in operand after ':'");  in parseSymbolicImmVal()
4383       return TokError(  in tryParseMatrixTileList()
4655       return TokError("immediate value expected for vector index");  in tryParseZTOperand()
4926         return TokError("unexpected floating point literal");  in parseOperand()
4928         return TokError("expected floating-point constant #0.0");  in parseOperand()
4949       return TokError("unexpected token in operand");  in parseOperand()
7151       return TokError("expected an identifier or a number in directive");  in parseDirectiveLOH()
7156       return TokError("invalid numeric identifier in directive");  in parseDirectiveLOH()
7165       return TokError("invalid identifier in directive");  in parseDirectiveLOH()
7179       return TokError("expected identifier in directive");  in parseDirectiveLOH()
7269     return TokError("unexpected input in .unreq directive.");  in parseDirectiveUnreq()
7305     return TokError("expected symbol name");  in parseDirectiveVariantPCS()
7658       return TokError(  in parseAuthExpr()
7704     return TokError("expected key name");  in parseAuthExpr()
7709     return TokError("invalid key '" + KeyStr + "'");  in parseAuthExpr()
7716     return TokError("expected integer discriminator");  in parseAuthExpr()
7720     return TokError("integer discriminator " + Twine(Discriminator) +  in parseAuthExpr()
7729       return TokError("expected 'addr'");  in parseAuthExpr()
8008       return TokError("invalid operand for instruction");  in tryParseSVEPattern()