/// 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 Other.
ConstantRange add(const ConstantRange &Other) const;
/// TODO: This isn't fully implemented yet.
ConstantRange udiv(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 the Amount value.
+ ConstantRange shl(const ConstantRange &Amount) const;
+
+ /// ashr - Return a new range representing the possible values resulting from
+ /// an arithmetic right shift of a value in this range by the Amount value.
+ ConstantRange ashr(const ConstantRange &Amount) const;
+
+ /// shr - Return a new range representing the possible values resulting
+ /// from a logical right shift of a value in this range by the Amount value.
+ ConstantRange lshr(const ConstantRange &Amount) const;
+
/// print - Print out the bounds to a stream...
///
void print(raw_ostream &OS) const;