577     TokError("expected name for ClassID");  in ParseClassID()
585       TokError(Msg + ". Use 'defm' if you meant to use multiclass '" +  in ParseClassID()
588       TokError(Msg);  in ParseClassID()
602     TokError("expected name for MultiClassID");  in ParseMultiClassID()
608     TokError("Couldn't find multiclass '" + Lex.getCurStrVal() + "'");  in ParseMultiClassID()
700     return TokError("expected integer or bitrange");  in ParseRangePiece()
706     return TokError("invalid range, cannot be negative");  in ParseRangePiece()
720       TokError("expected integer value as end of range");  in ParseRangePiece()
734     return TokError("invalid range, cannot be negative");  in ParseRangePiece()
777     TokError("expected '>' at end of range list");  in ParseOptionalRangeList()
796     TokError("expected '}' at end of bit list");  in ParseOptionalBitList()
815   default: TokError("Unknown token when expecting a type"); return nullptr;  in ParseType()
832     TokError("unknown class name");  in ParseType()
836       TokError("expected '<' after bits type");  in ParseType()
840       TokError("expected integer in bits<n> type");  in ParseType()
845       TokError("expected '>' at end of bits<n> type");  in ParseType()
853       TokError("expected '<' after list type");  in ParseType()
861       TokError("expected '>' at end of list<ty> type");  in ParseType()
932     TokError("unknown bang operator");  in ParseOperation()
953         TokError("did not get type for unary operator");  in ParseOperation()
990           TokError("did not get type for unary operator");  in ParseOperation()
995           TokError("type for !getdagop must be a record type");  in ParseOperation()
1005       TokError("expected '(' after unary operator");  in ParseOperation()
1018         TokError("expected string, list, or dag type argument in unary operator");  in ParseOperation()
1026           TokError("expected string, list, or dag type argument in unary operator");  in ParseOperation()
1036         TokError("expected list type argument in unary operator");  in ParseOperation()
1042           TokError("expected list type argument in unary operator");  in ParseOperation()
1048         TokError("empty list argument in unary operator");  in ParseOperation()
1055           TokError("untyped list element in unary operator");  in ParseOperation()
1068       TokError("expected ')' in unary operator");  in ParseOperation()
1083       TokError("expected '(' after type of !isa");  in ParseOperation()
1092       TokError("expected ')' in !isa");  in ParseOperation()
1108       TokError("expected '(' after type of !exists");  in ParseOperation()
1138       TokError("expected ')' in !exists");  in ParseOperation()
1251       TokError("expected '(' after binary operator");  in ParseOperation()
1395       TokError("expected ')' in operator");  in ParseOperation()
1455       TokError("expected '(' after ternary operator");  in ParseOperation()
1463       TokError("expected ',' in ternary operator");  in ParseOperation()
1473       TokError("expected ',' in ternary operator");  in ParseOperation()
1483       TokError("expected ')' in binary operator");  in ParseOperation()
1544         TokError("could not get type for !if");  in ParseOperation()
1550         TokError(Twine("inconsistent types '") + MHSTy->getAsString() +  in ParseOperation()
1559         TokError("could not get type for !subst");  in ParseOperation()
1582       TokError("expected '(' after !foldl");  in ParseOperation()
1592       TokError(Twine("could not get type of !foldl start: '") +  in ParseOperation()
1598       TokError("expected ',' in !foldl");  in ParseOperation()
1608       TokError(Twine("could not get type of !foldl list: '") +  in ParseOperation()
1615       TokError(Twine("!foldl list must be a list, but is of type '") +  in ParseOperation()
1621       TokError("expected ',' in !foldl");  in ParseOperation()
1626       TokError("third argument of !foldl must be an identifier");  in ParseOperation()
1632       TokError((Twine("left !foldl variable '") + A->getAsString() +  in ParseOperation()
1639       TokError("expected ',' in !foldl");  in ParseOperation()
1644       TokError("fourth argument of !foldl must be an identifier");  in ParseOperation()
1650       TokError((Twine("right !foldl variable '") + B->getAsString() +  in ParseOperation()
1657       TokError("expected ',' in !foldl");  in ParseOperation()
1682       TokError("could not get type of !foldl expression");  in ParseOperation()
1687       TokError(Twine("!foldl expression must be of same type as start (") +  in ParseOperation()
1694       TokError("expected ')' in fold operator");  in ParseOperation()
1713     TokError("expected type name for operator");  in ParseOperatorType()
1718     TokError("the 'code' type is not allowed in bang operators; use 'string'");  in ParseOperatorType()
1723     TokError("expected type name for operator");  in ParseOperatorType()
1728     TokError("expected type name for operator");  in ParseOperatorType()
1745     TokError("expected '(' after !substr operator");  in ParseOperationSubstr()
1754     TokError("expected ',' in !substr operator");  in ParseOperationSubstr()
1775     TokError("expected ')' in !substr operator");  in ParseOperationSubstr()
1787     TokError("could not determine type of the string in !substr");  in ParseOperationSubstr()
1791     TokError(Twine("expected string, got type '") +  in ParseOperationSubstr()
1798     TokError("could not determine type of the start position in !substr");  in ParseOperationSubstr()
1810       TokError("could not determine type of the length in !substr");  in ParseOperationSubstr()
1814       TokError(Twine("expected int, got type '") +  in ParseOperationSubstr()
1833     TokError("expected '(' after !find operator");  in ParseOperationFind()
1842     TokError("expected ',' in !find operator");  in ParseOperationFind()
1863     TokError("expected ')' in !find operator");  in ParseOperationFind()
1875     TokError("could not determine type of the source string in !find");  in ParseOperationFind()
1879     TokError(Twine("expected string, got type '") +  in ParseOperationFind()
1886     TokError("could not determine type of the target string in !find");  in ParseOperationFind()
1898       TokError("could not determine type of the start position in !find");  in ParseOperationFind()
1902       TokError(Twine("expected int, got type '") +  in ParseOperationFind()
1920     TokError("expected '(' after !foreach/!filter");  in ParseOperationForEachFilter()
1925     TokError("first argument of !foreach/!filter must be an identifier");  in ParseOperationForEachFilter()
1933     TokError((Twine("iteration variable '") + LHS->getAsString() +  in ParseOperationForEachFilter()
1940     TokError("expected ',' in !foreach/!filter");  in ParseOperationForEachFilter()
1949     TokError("expected ',' in !foreach/!filter");  in ParseOperationForEachFilter()
1955     TokError("could not get type of !foreach/!filter list or dag");  in ParseOperationForEachFilter()
1980       TokError("!filter must have a list argument");  in ParseOperationForEachFilter()
1993       TokError("!foreach must have a list or dag argument");  in ParseOperationForEachFilter()
1995       TokError("!filter must have a list argument");  in ParseOperationForEachFilter()
2016     TokError("expected ')' in !foreach/!filter");  in ParseOperationForEachFilter()
2024       TokError("could not get type of !foreach result expression");  in ParseOperationForEachFilter()
2042     TokError("expected '(' after !cond operator");  in ParseOperationCond()
2059       TokError("expected ':'  following a condition in !cond operator");  in ParseOperationCond()
2072       TokError("expected ',' or ')' following a value in !cond operator");  in ParseOperationCond()
2078     TokError("there should be at least 1 'condition : value' in the !cond operator");  in ParseOperationCond()
2100           TokError(Twine("inconsistent types '") + Type->getAsString() +  in ParseOperationCond()
2110     TokError("could not determine type for !cond from its arguments");  in ParseOperationCond()
2142   default: TokError("Unknown or reserved token when parsing a value"); break;  in ParseSimpleValue()
2234       TokError("expected '}' at end of bit list value");  in ParseSimpleValue()
2284         TokError(Twine("Encountered a list when expecting a ") +  in ParseSimpleValue()
2297       TokError("expected ']' at end of list value");  in ParseSimpleValue()
2311         TokError("expected '>' at end of list element type");  in ParseSimpleValue()
2324             TokError("Incompatible types in list elements");  in ParseSimpleValue()
2337           TokError("Incompatible types in list elements");  in ParseSimpleValue()
2346         TokError("No type for list");  in ParseSimpleValue()
2354           TokError(Twine("Element type mismatch for list: element type '") +  in ParseSimpleValue()
2369       TokError("expected identifier in dag init");  in ParseSimpleValue()
2380         TokError("expected variable name in dag operator");  in ParseSimpleValue()
2394       TokError("expected ')' in dag init");  in ParseSimpleValue()
2483         TokError("expected '}' at end of bit range list");  in ParseValue()
2503         TokError("expected ']' at end of list slice");  in ParseValue()
2510         TokError("expected field identifier after '.'");  in ParseValue()
2515         TokError("Cannot access field '" + Lex.getCurStrVal() + "' of value '" +  in ParseValue()
2643           TokError("expected variable name in dag literal");  in ParseDagArgList()
2704       TokError("Too many template arguments: " + utostr(ArgIndex + 1));  in ParseTemplateArgValueList()
2719       return TokError("Expected comma before next argument");  in ParseTemplateArgValueList()
2743     TokError("Expected identifier in declaration");  in ParseDeclaration()
2749     TokError("'" + Str + "' is a reserved variable name");  in ParseDeclaration()
2803     TokError("Expected identifier in foreach declaration");  in ParseForeachDeclaration()
2812     TokError("Expected '=' in foreach declaration");  in ParseForeachDeclaration()
2824       TokError("expected '}' at end of bit range list");  in ParseForeachDeclaration()
2909     return TokError("expected '>' at end of template argument list");  in ParseTemplateArgList()
2932       return TokError("expected ';' after declaration");  in ParseBodyItem()
2938     return TokError("expected field identifier after let");  in ParseBodyItem()
2950     return TokError("expected '=' in let expression");  in ParseBodyItem()
2954     return TokError("Value '" + FieldName->getValue() + "' unknown!");  in ParseBodyItem()
2967     return TokError("expected ';' after let expression");  in ParseBodyItem()
2985     return TokError("Expected '{' to start body or ';' for declaration only");  in ParseBody()
3117     return TokError("expected identifier");  in ParseDefset()
3120     return TokError("def or global variable of this name already exists");  in ParseDefset()
3123     return TokError("expected '='");  in ParseDefset()
3125     return TokError("expected '{'");  in ParseDefset()
3136     TokError("expected '}' at end of defset");  in ParseDefset()
3154     return TokError("expected identifier");  in ParseDefvar()
3158       return TokError("local variable of this name already exists");  in ParseDefvar()
3161       return TokError("def or global variable of this name already exists");  in ParseDefvar()
3166     return TokError("expected '='");  in ParseDefvar()
3173     return TokError("expected ';'");  in ParseDefvar()
3199     return TokError("expected declaration in for");  in ParseForeach()
3202     return TokError("Unknown tok");  in ParseForeach()
3224       TokError("expected '}' at end of foreach command");  in ParseForeach()
3255     return TokError("Unknown tok");  in ParseIf()
3334       TokError("expected '}' at end of '" + Kind + "' clause");  in ParseIfBody()
3356     TokError("expected ',' in assert statement");  in ParseAssert()
3365     return TokError("expected ';'");  in ParseAssert()
3384     return TokError("expected class name after 'class' keyword");  in ParseClass()
3392       return TokError("Class '" + CurRec->getNameInitAsString() +  in ParseClass()
3428       TokError("expected identifier in let definition");  in ParseLetList()
3446       TokError("expected '=' in let expression");  in ParseLetList()
3479     return TokError("expected 'in' at end of top-level 'let'");  in ParseTopLevelLet()
3498       TokError("expected '}' at end of top level let command");  in ParseTopLevelLet()
3528     return TokError("expected identifier after multiclass for name");  in ParseMultiClass()
3536     return TokError("multiclass '" + Name + "' already defined");  in ParseMultiClass()
3571       return TokError("expected '{' in multiclass definition");  in ParseMultiClass()
3573       return TokError("expected ';' in multiclass definition");  in ParseMultiClass()
3576       return TokError("multiclass must contain at least one def");  in ParseMultiClass()
3584         return TokError("expected 'assert', 'def', 'defm', 'defvar', "  in ParseMultiClass()
3639     return TokError("expected ':' after defm identifier");  in ParseDefm()
3692       return TokError("expected identifier");  in ParseDefm()
3736     return TokError("expected ';' at end of defm");  in ParseDefm()
3754     return TokError(  in ParseObject()
3765       return TokError("defset is not allowed inside multiclass");  in ParseObject()
3769       return TokError("class is not allowed inside multiclass");  in ParseObject()
3771       return TokError("class is not allowed inside foreach loop");  in ParseObject()
3775       return TokError("multiclass is not allowed inside foreach loop");  in ParseObject()
3798   return TokError("Unexpected token at top level");  in ParseFile()