+ Attribute() : pImpl(nullptr) {}
+
+ //===--------------------------------------------------------------------===//
+ // Attribute Construction
+ //===--------------------------------------------------------------------===//
+
+ /// \brief Return a uniquified Attribute object.
+ static Attribute get(LLVMContext &Context, AttrKind Kind, uint64_t Val = 0);
+ static Attribute get(LLVMContext &Context, StringRef Kind,
+ StringRef Val = StringRef());
+
+ /// \brief Return a uniquified Attribute object that has the specific
+ /// alignment set.
+ static Attribute getWithAlignment(LLVMContext &Context, uint64_t Align);
+ static Attribute getWithStackAlignment(LLVMContext &Context, uint64_t Align);
+ static Attribute getWithDereferenceableBytes(LLVMContext &Context,
+ uint64_t Bytes);
+ static Attribute getWithDereferenceableOrNullBytes(LLVMContext &Context,
+ uint64_t Bytes);
+
+ //===--------------------------------------------------------------------===//
+ // Attribute Accessors
+ //===--------------------------------------------------------------------===//
+
+ /// \brief Return true if the attribute is an Attribute::AttrKind type.
+ bool isEnumAttribute() const;
+
+ /// \brief Return true if the attribute is an integer attribute.
+ bool isIntAttribute() const;