unsigned getStackAlignment() const;
/// \brief Returns the number of dereferenceable bytes from the
- /// dereferenceable attribute (or zero if unknown).
+ /// dereferenceable attribute.
uint64_t getDereferenceableBytes() const;
/// \brief Returns the number of dereferenceable_or_null bytes from the
- /// dereferenceable_or_null attribute (or zero if unknown).
+ /// dereferenceable_or_null attribute.
uint64_t getDereferenceableOrNullBytes() const;
/// \brief The Attribute is converted to a string of equivalent mnemonic. This