+
+ /// zeroExtend - Return a new range in the specified integer type, which must
+ /// be strictly larger than the current type. The returned range will
+ /// correspond to the possible range of values if the source range had been
+ /// zero extended to BitWidth.
+ ConstantRange zeroExtend(uint32_t BitWidth) const;
+
+ /// signExtend - Return a new range in the specified integer type, which must
+ /// be strictly larger than the current type. The returned range will
+ /// correspond to the possible range of values if the source range had been
+ /// sign extended to BitWidth.
+ ConstantRange signExtend(uint32_t BitWidth) const;
+
+ /// truncate - Return a new range in the specified integer type, which must be
+ /// strictly smaller than the current type. The returned range will
+ /// correspond to the possible range of values if the source range had been
+ /// truncated to the specified type.
+ ConstantRange truncate(uint32_t BitWidth) const;
+
+ /// zextOrTrunc - make this range have the bit width given by \p BitWidth. The
+ /// value is zero extended, truncated, or left alone to make it that width.
+ ConstantRange zextOrTrunc(uint32_t BitWidth) const;
+
+ /// sextOrTrunc - make this range have the bit width given by \p BitWidth. The
+ /// value is sign extended, truncated, or left alone to make it that width.
+ ConstantRange sextOrTrunc(uint32_t BitWidth) const;
+
+ /// add - Return a new range representing the possible values resulting
+ /// from an addition of a value in this range and a value in \p Other.
+ ConstantRange add(const ConstantRange &Other) const;
+
+ /// sub - Return a new range representing the possible values resulting
+ /// from a subtraction of a value in this range and a value in \p Other.
+ ConstantRange sub(const ConstantRange &Other) const;
+
+ /// multiply - Return a new range representing the possible values resulting
+ /// from a multiplication of a value in this range and a value in \p Other.
+ /// TODO: This isn't fully implemented yet.
+ ConstantRange multiply(const ConstantRange &Other) const;
+
+ /// smax - Return a new range representing the possible values resulting
+ /// from a signed maximum of a value in this range and a value in \p Other.
+ ConstantRange smax(const ConstantRange &Other) const;
+
+ /// umax - Return a new range representing the possible values resulting
+ /// from an unsigned maximum of a value in this range and a value in \p Other.
+ ConstantRange umax(const ConstantRange &Other) const;
+
+ /// udiv - Return a new range representing the possible values resulting
+ /// from an unsigned division of a value in this range and a value in
+ /// \p Other.
+ ConstantRange udiv(const ConstantRange &Other) const;
+
+ /// binaryAnd - return a new range representing the possible values resulting
+ /// from a binary-and of a value in this range by a value in \p Other.
+ ConstantRange binaryAnd(const ConstantRange &Other) const;
+
+ /// binaryOr - return a new range representing the possible values resulting
+ /// from a binary-or of a value in this range by a value in \p Other.
+ ConstantRange binaryOr(const ConstantRange &Other) const;
+
+ /// shl - Return a new range representing the possible values resulting
+ /// from a left shift of a value in this range by a value in \p Other.
+ /// TODO: This isn't fully implemented yet.
+ ConstantRange shl(const ConstantRange &Other) const;
+
+ /// lshr - Return a new range representing the possible values resulting
+ /// from a logical right shift of a value in this range and a value in
+ /// \p Other.
+ ConstantRange lshr(const ConstantRange &Other) const;
+
+ /// inverse - Return a new range that is the logical not of the current set.
+ ///
+ ConstantRange inverse() const;
+
+ /// print - Print out the bounds to a stream...
+ ///
+ void print(raw_ostream &OS) const;
+
+ /// dump - Allow printing from a debugger easily...
+ ///
+ void dump() const;