}

// Constraint that Attr has values [1, X, Y, 1]
def IsIntList1XY1 : AttrConstraint<CPred<"TFIntListIs1XY1($_self)">>;

// Constraint that Attr has values [1, 1, X, Y]
def IsIntList11XY : AttrConstraint<CPred<"TFIntListIs11XY($_self)">>;

// Constraint that values in list attribute are all ones.
def IsAllOnes : AttrConstraint<CPred<"TFIntListIsAllOnes($_self)">>;

// Constraint that attribute is string with value either "SAME" or "VALID"