+ ConstantRange intersectWith(const ConstantRange &CR) const;
+
+ /// maximalIntersectWith - Return the range that results from the intersection
+ /// of this range with another range. The resultant range is guaranteed to
+ /// include all elements contained in both input ranges, and to have the
+ /// smallest possible set size that does so. Because there may be two
+ /// intersections with the same set size, A.maximalIntersectWith(B) might not
+ /// be equal to B.maximalIntersectWith(A).
+ ///
+ ConstantRange maximalIntersectWith(const ConstantRange &CR) const;