710     TokError("expected name for ClassID");  in ParseClassID()
718       TokError(Msg + ". Use 'defm' if you meant to use multiclass '" +  in ParseClassID()
721       TokError(Msg);  in ParseClassID()
737     TokError("expected name for MultiClassID");  in ParseMultiClassID()
743     TokError("Couldn't find multiclass '" + Lex.getCurStrVal() + "'");  in ParseMultiClassID()
858       TokError("invalid range, cannot be negative");  in ParseSliceElement()
977     return TokError("expected integer or bitrange");  in ParseRangePiece()
983     return TokError("invalid range, cannot be negative");  in ParseRangePiece()
997       TokError("expected integer value as end of range");  in ParseRangePiece()
1011     return TokError("invalid range, cannot be negative");  in ParseRangePiece()
1054     TokError("expected '>' at end of range list");  in ParseOptionalRangeList()
1073     TokError("expected '}' at end of bit list");  in ParseOptionalBitList()
1092   default: TokError("Unknown token when expecting a type"); return nullptr;  in ParseType()
1109     TokError("unknown class name");  in ParseType()
1113       TokError("expected '<' after bits type");  in ParseType()
1117       TokError("expected integer in bits<n> type");  in ParseType()
1122       TokError("expected '>' at end of bits<n> type");  in ParseType()
1130       TokError("expected '<' after list type");  in ParseType()
1138       TokError("expected '>' at end of list<ty> type");  in ParseType()
1182     TokError("unknown bang operator");  in ParseOperation()
1207         TokError("did not get type for unary operator");  in ParseOperation()
1264           TokError("did not get type for unary operator");  in ParseOperation()
1269           TokError("type for !getdagop must be a record type");  in ParseOperation()
1279       TokError("expected '(' after unary operator");  in ParseOperation()
1292         TokError("expected string, list, or dag type argument in unary operator");  in ParseOperation()
1300           TokError("expected string, list, or dag type argument in unary operator");  in ParseOperation()
1310         TokError("expected list type argument in unary operator");  in ParseOperation()
1316           TokError("expected list type argument in unary operator");  in ParseOperation()
1322         TokError("empty list argument in unary operator");  in ParseOperation()
1329           TokError("untyped list element in unary operator");  in ParseOperation()
1342       TokError("expected ')' in unary operator");  in ParseOperation()
1357       TokError("expected '(' after type of !isa");  in ParseOperation()
1366       TokError("expected ')' in !isa");  in ParseOperation()
1382       TokError("expected '(' after type of !exists");  in ParseOperation()
1412       TokError("expected ')' in !exists");  in ParseOperation()
1497         TokError("did not get type for !getdagarg operator");  in ParseOperation()
1556       TokError("expected '(' after binary operator");  in ParseOperation()
1718       TokError("expected ')' in operator");  in ParseOperation()
1763       TokError("expected '(' after !range operator");  in ParseOperation()
1771         TokError("expected at most three values of integer");  in ParseOperation()
1814       TokError("expected ')' in operator");  in ParseOperation()
1892       TokError("expected '(' after ternary operator");  in ParseOperation()
1900       TokError("expected ',' in ternary operator");  in ParseOperation()
1910       TokError("expected ',' in ternary operator");  in ParseOperation()
1920       TokError("expected ')' in binary operator");  in ParseOperation()
1981         TokError("could not get type for !if");  in ParseOperation()
1987         TokError(Twine("inconsistent types '") + MHSTy->getAsString() +  in ParseOperation()
1996         TokError("could not get type for !subst");  in ParseOperation()
2048       TokError("expected '(' after !foldl");  in ParseOperation()
2058       TokError(Twine("could not get type of !foldl start: '") +  in ParseOperation()
2064       TokError("expected ',' in !foldl");  in ParseOperation()
2074       TokError(Twine("could not get type of !foldl list: '") +  in ParseOperation()
2081       TokError(Twine("!foldl list must be a list, but is of type '") +  in ParseOperation()
2087       TokError("expected ',' in !foldl");  in ParseOperation()
2092       TokError("third argument of !foldl must be an identifier");  in ParseOperation()
2098       TokError((Twine("left !foldl variable '") + A->getAsString() +  in ParseOperation()
2105       TokError("expected ',' in !foldl");  in ParseOperation()
2110       TokError("fourth argument of !foldl must be an identifier");  in ParseOperation()
2116       TokError((Twine("right !foldl variable '") + B->getAsString() +  in ParseOperation()
2123       TokError("expected ',' in !foldl");  in ParseOperation()
2150       TokError("could not get type of !foldl expression");  in ParseOperation()
2155       TokError(Twine("!foldl expression must be of same type as start (") +  in ParseOperation()
2162       TokError("expected ')' in fold operator");  in ParseOperation()
2181     TokError("expected type name for operator");  in ParseOperatorType()
2186     TokError("the 'code' type is not allowed in bang operators; use 'string'");  in ParseOperatorType()
2191     TokError("expected type name for operator");  in ParseOperatorType()
2196     TokError("expected type name for operator");  in ParseOperatorType()
2213     TokError("expected '(' after !substr operator");  in ParseOperationSubstr()
2222     TokError("expected ',' in !substr operator");  in ParseOperationSubstr()
2243     TokError("expected ')' in !substr operator");  in ParseOperationSubstr()
2255     TokError("could not determine type of the string in !substr");  in ParseOperationSubstr()
2259     TokError(Twine("expected string, got type '") +  in ParseOperationSubstr()
2266     TokError("could not determine type of the start position in !substr");  in ParseOperationSubstr()
2278       TokError("could not determine type of the length in !substr");  in ParseOperationSubstr()
2282       TokError(Twine("expected int, got type '") +  in ParseOperationSubstr()
2301     TokError("expected '(' after !find operator");  in ParseOperationFind()
2310     TokError("expected ',' in !find operator");  in ParseOperationFind()
2331     TokError("expected ')' in !find operator");  in ParseOperationFind()
2343     TokError("could not determine type of the source string in !find");  in ParseOperationFind()
2347     TokError(Twine("expected string, got type '") +  in ParseOperationFind()
2354     TokError("could not determine type of the target string in !find");  in ParseOperationFind()
2366       TokError("could not determine type of the start position in !find");  in ParseOperationFind()
2370       TokError(Twine("expected int, got type '") +  in ParseOperationFind()
2388     TokError("expected '(' after !foreach/!filter");  in ParseOperationForEachFilter()
2393     TokError("first argument of !foreach/!filter must be an identifier");  in ParseOperationForEachFilter()
2401     TokError((Twine("iteration variable '") + LHS->getAsString() +  in ParseOperationForEachFilter()
2408     TokError("expected ',' in !foreach/!filter");  in ParseOperationForEachFilter()
2417     TokError("expected ',' in !foreach/!filter");  in ParseOperationForEachFilter()
2423     TokError("could not get type of !foreach/!filter list or dag");  in ParseOperationForEachFilter()
2448       TokError("!filter must have a list argument");  in ParseOperationForEachFilter()
2461       TokError("!foreach must have a list or dag argument");  in ParseOperationForEachFilter()
2463       TokError("!filter must have a list argument");  in ParseOperationForEachFilter()
2485     TokError("expected ')' in !foreach/!filter");  in ParseOperationForEachFilter()
2493       TokError("could not get type of !foreach result expression");  in ParseOperationForEachFilter()
2511     TokError("expected '(' after !cond operator");  in ParseOperationCond()
2528       TokError("expected ':'  following a condition in !cond operator");  in ParseOperationCond()
2541       TokError("expected ',' or ')' following a value in !cond operator");  in ParseOperationCond()
2547     TokError("there should be at least 1 'condition : value' in the !cond operator");  in ParseOperationCond()
2569           TokError(Twine("inconsistent types '") + Type->getAsString() +  in ParseOperationCond()
2579     TokError("could not determine type for !cond from its arguments");  in ParseOperationCond()
2622   default: TokError("Unknown or reserved token when parsing a value"); break;  in ParseSimpleValue()
2710       TokError("expected '}' at end of bit list value");  in ParseSimpleValue()
2760         TokError(Twine("Encountered a list when expecting a ") +  in ParseSimpleValue()
2773       TokError("expected ']' at end of list value");  in ParseSimpleValue()
2787         TokError("expected '>' at end of list element type");  in ParseSimpleValue()
2800             TokError("Incompatible types in list elements");  in ParseSimpleValue()
2813           TokError("Incompatible types in list elements");  in ParseSimpleValue()
2822         TokError("No type for list");  in ParseSimpleValue()
2830           TokError(Twine("Element type mismatch for list: element type '") +  in ParseSimpleValue()
2845       TokError("expected identifier in dag init");  in ParseSimpleValue()
2856         TokError("expected variable name in dag operator");  in ParseSimpleValue()
2870       TokError("expected ')' in dag init");  in ParseSimpleValue()
2918         TokError("expected '}' at end of bit range list");  in ParseValue()
2955         TokError("expected ']' at end of list slice");  in ParseValue()
2962         TokError("expected field identifier after '.'");  in ParseValue()
2968         TokError("Cannot access field '" + Lex.getCurStrVal() + "' of value '" +  in ParseValue()
3110           TokError("expected variable name in dag literal");  in ParseDagArgList()
3172       TokError("Too many template arguments: " + utostr(ArgIndex + 1));  in ParseTemplateArgValueList()
3222       return TokError("Expected comma before next argument");  in ParseTemplateArgValueList()
3246     TokError("Expected identifier in declaration");  in ParseDeclaration()
3252     TokError("'" + Str + "' is a reserved variable name");  in ParseDeclaration()
3257     TokError("local variable of this name already exists");  in ParseDeclaration()
3313     TokError("Expected identifier in foreach declaration");  in ParseForeachDeclaration()
3322     TokError("Expected '=' in foreach declaration");  in ParseForeachDeclaration()
3334       TokError("expected '}' at end of bit range list");  in ParseForeachDeclaration()
3419     return TokError("expected '>' at end of template argument list");  in ParseTemplateArgList()
3446       return TokError("expected ';' after declaration");  in ParseBodyItem()
3452     return TokError("expected field identifier after let");  in ParseBodyItem()
3464     return TokError("expected '=' in let expression");  in ParseBodyItem()
3468     return TokError("Value '" + FieldName->getValue() + "' unknown!");  in ParseBodyItem()
3481     return TokError("expected ';' after let expression");  in ParseBodyItem()
3499     return TokError("Expected '{' to start body or ';' for declaration only");  in ParseBody()
3640     return TokError("expected identifier");  in ParseDefset()
3643     return TokError("def or global variable of this name already exists");  in ParseDefset()
3646     return TokError("expected '='");  in ParseDefset()
3648     return TokError("expected '{'");  in ParseDefset()
3659     TokError("expected '}' at end of defset");  in ParseDefset()
3677     return TokError("expected identifier");  in ParseDefvar()
3680     return TokError("local variable of this name already exists");  in ParseDefvar()
3686       return TokError("field of this name already exists");  in ParseDefvar()
3692     return TokError("def or global variable of this name already exists");  in ParseDefvar()
3696     return TokError("expected '='");  in ParseDefvar()
3703     return TokError("expected ';'");  in ParseDefvar()
3729     return TokError("expected declaration in for");  in ParseForeach()
3732     return TokError("Unknown tok");  in ParseForeach()
3754       TokError("expected '}' at end of foreach command");  in ParseForeach()
3785     return TokError("Unknown tok");  in ParseIf()
3865       TokError("expected '}' at end of '" + Kind + "' clause");  in ParseIfBody()
3887     TokError("expected ',' in assert statement");  in ParseAssert()
3896     return TokError("expected ';'");  in ParseAssert()
3915     return TokError("expected class name after 'class' keyword");  in ParseClass()
3923       return TokError("Class '" + CurRec->getNameInitAsString() +  in ParseClass()
3962       TokError("expected identifier in let definition");  in ParseLetList()
3980       TokError("expected '=' in let expression");  in ParseLetList()
4013     return TokError("expected 'in' at end of top-level 'let'");  in ParseTopLevelLet()
4033       TokError("expected '}' at end of top level let command");  in ParseTopLevelLet()
4063     return TokError("expected identifier after multiclass for name");  in ParseMultiClass()
4071     return TokError("multiclass '" + Name + "' already defined");  in ParseMultiClass()
4109       return TokError("expected '{' in multiclass definition");  in ParseMultiClass()
4111       return TokError("expected ';' in multiclass definition");  in ParseMultiClass()
4114       return TokError("multiclass must contain at least one def");  in ParseMultiClass()
4119         return TokError("expected 'assert', 'def', 'defm', 'defvar', 'dump', "  in ParseMultiClass()
4174     return TokError("expected ':' after defm identifier");  in ParseDefm()
4211       return TokError("expected identifier");  in ParseDefm()
4255     return TokError("expected ';' at end of defm");  in ParseDefm()
4274     return TokError(  in ParseObject()
4287       return TokError("defset is not allowed inside multiclass");  in ParseObject()
4291       return TokError("class is not allowed inside multiclass");  in ParseObject()
4293       return TokError("class is not allowed inside foreach loop");  in ParseObject()
4297       return TokError("multiclass is not allowed inside foreach loop");  in ParseObject()
4323   return TokError("Unexpected token at top level");  in ParseFile()
4410     return TokError("expected ';'");  in ParseDump()