1 //===- AttributeImpl.h - Attribute Internals --------------------*- C++ -*-===//
40 /// This class represents a single, uniqued attribute. That attribute
43   unsigned char KindID; ///< Holds the AttrEntryKind of the attribute
73   bool hasAttribute(Attribute::AttrKind A) const;
76   Attribute::AttrKind getKindAsEnum() const;
107   static void Profile(FoldingSetNodeID &ID, Attribute::AttrKind Kind) {  in Profile()
108     assert(Attribute::isEnumAttrKind(Kind) && "Expected enum attribute");  in Profile()
112   static void Profile(FoldingSetNodeID &ID, Attribute::AttrKind Kind,  in Profile()
114     assert(Attribute::isIntAttrKind(Kind) && "Expected int attribute");  in Profile()
124   static void Profile(FoldingSetNodeID &ID, Attribute::AttrKind Kind,  in Profile()
130   static void Profile(FoldingSetNodeID &ID, Attribute::AttrKind Kind,  in Profile()
137   static void Profile(FoldingSetNodeID &ID, Attribute::AttrKind Kind,  in Profile()
154 /// attribute object. There are three main categories: enum attribute entries,
155 /// represented by Attribute::AttrKind; alignment attribute entries; and string
156 /// attribute enties, which are for target-dependent attributes.
159   Attribute::AttrKind Kind;
162   EnumAttributeImpl(AttrEntryKind ID, Attribute::AttrKind Kind)  in EnumAttributeImpl()
166   EnumAttributeImpl(Attribute::AttrKind Kind)  in EnumAttributeImpl()
168     assert(Kind != Attribute::AttrKind::None &&  in EnumAttributeImpl()
169            "Can't create a None attribute!");  in EnumAttributeImpl()
172   Attribute::AttrKind getEnumKind() const { return Kind; }  in getEnumKind()
179   IntAttributeImpl(Attribute::AttrKind Kind, uint64_t Val)  in IntAttributeImpl()
181     assert(Attribute::isIntAttrKind(Kind) &&  in IntAttributeImpl()
182            "Wrong kind for int attribute!");  in IntAttributeImpl()
228   TypeAttributeImpl(Attribute::AttrKind Kind, Type *Ty)  in TypeAttributeImpl()
238   ConstantRangeAttributeImpl(Attribute::AttrKind Kind, const ConstantRange &CR)  in ConstantRangeAttributeImpl()
253   ConstantRangeListAttributeImpl(Attribute::AttrKind Kind,  in ConstantRangeListAttributeImpl()
277   /// Bitset with a bit for each available attribute Attribute::AttrKind.
279   static_assert(Attribute::EndAttrKinds <= sizeof(AvailableAttrs) * CHAR_BIT,
283   bool hasAttribute(Attribute::AttrKind Kind) const {  in hasAttribute()
287   void addAttribute(Attribute::AttrKind Kind) {  in addAttribute()
298       private TrailingObjects<AttributeSetNode, Attribute> {
304   DenseMap<StringRef, Attribute> StringAttrs;
306   AttributeSetNode(ArrayRef<Attribute> Attrs);
309                                      ArrayRef<Attribute> SortedAttrs);
310   std::optional<Attribute> findEnumAttribute(Attribute::AttrKind Kind) const;
321   static AttributeSetNode *get(LLVMContext &C, ArrayRef<Attribute> Attrs);
326   bool hasAttribute(Attribute::AttrKind Kind) const {  in hasAttribute()
332   Attribute getAttribute(Attribute::AttrKind Kind) const;
333   Attribute getAttribute(StringRef Kind) const;
348   Type *getAttributeType(Attribute::AttrKind Kind) const;
350   using iterator = const Attribute *;
352   iterator begin() const { return getTrailingObjects<Attribute>(); }  in begin()
359   static void Profile(FoldingSetNodeID &ID, ArrayRef<Attribute> AttrList) {  in Profile()
393   /// enum attribute of the given kind.
394   bool hasFnAttribute(Attribute::AttrKind Kind) const {  in hasFnAttribute()
398   /// Return true if the specified attribute is set for at least one
400   /// of a parameter with the specified attribute is provided.
401   bool hasAttrSomewhere(Attribute::AttrKind Kind,