Metadata.h File Reference

This file contains the declarations for metadata subclasses. More...

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseMapInfo.h"
#include "llvm/ADT/None.h"
#include "llvm/ADT/PointerUnion.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/ilist_node.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Value.h"
#include "llvm/Support/CBindingWrapping.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/ErrorHandling.h"
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <iterator>
#include <memory>
#include <string>
#include <type_traits>
#include <utility>
#include "llvm/IR/Metadata.def"

Include dependency graph for Metadata.h:

Go to the source code of this file.

Classes
class	llvm::Metadata
	Root of the metadata hierarchy. More...
class	llvm::MetadataAsValue
	Metadata wrapper in the Value hierarchy. More...
class	llvm::MetadataTracking
	API for tracking metadata references through RAUW and deletion. More...
class	llvm::ReplaceableMetadataImpl
	Shared implementation of use-lists for replaceable metadata. More...
class	llvm::ValueAsMetadata
	Value wrapper in the Metadata hierarchy. More...
class	llvm::ConstantAsMetadata
class	llvm::LocalAsMetadata
struct	llvm::mdconst::detail::HasDereference< T, Result >
struct	llvm::mdconst::detail::HasDereference< T, Result >::SFINAE< N >
struct	llvm::mdconst::detail::IsValidPointer< V, M >
struct	llvm::mdconst::detail::IsValidReference< V, M >
class	llvm::MDString
	A single uniqued string. More...
struct	llvm::AAMDNodes
	A collection of metadata nodes that might be associated with a memory access used by the alias-analysis infrastructure. More...
struct	llvm::DenseMapInfo< AAMDNodes >
class	llvm::MDOperand
	Tracking metadata reference owned by Metadata. More...
struct	llvm::simplify_type< MDOperand >
struct	llvm::simplify_type< const MDOperand >
class	llvm::ContextAndReplaceableUses
	Pointer to the context, with optional RAUW support. More...
struct	llvm::TempMDNodeDeleter
class	llvm::MDNode
	Metadata node. More...
class	llvm::MDTuple
	Tuple of metadata. More...
class	llvm::TypedMDOperandIterator< T >
	Typed iterator through MDNode operands. More...
class	llvm::MDTupleTypedArrayWrapper< T >
	Typed, array-like tuple of metadata. More...
class	llvm::DistinctMDOperandPlaceholder
	Placeholder metadata for operands of distinct MDNodes. More...
class	llvm::NamedMDNode
	A tuple of MDNodes. More...

Namespaces
	llvm
	This class represents lattice values for constants.
	llvm::mdconst
	Transitional API for extracting constants from Metadata.
	llvm::mdconst::detail

Macros
#define	HANDLE_METADATA_LEAF(CLASS)   CLASS##Kind,
#define	HANDLE_METADATA(CLASS)   class CLASS;
#define	HANDLE_METADATA_LEAF(CLASS)
#define	HANDLE_MDNODE_LEAF(CLASS)   using Temp##CLASS = std::unique_ptr<CLASS, TempMDNodeDeleter>;
#define	HANDLE_MDNODE_BRANCH(CLASS)   HANDLE_MDNODE_LEAF(CLASS)
#define	HANDLE_MDNODE_LEAF(CLASS)
#define	HANDLE_METADATA(CLASS)   using CLASS##Array = MDTupleTypedArrayWrapper<CLASS>;

Enumerations
enum	llvm::LLVMConstants : uint32_t { llvm::DEBUG_METADATA_VERSION = 3 }

Functions
Metadata **	llvm::unwrap (LLVMMetadataRef *MDs)
raw_ostream &	llvm::operator<< (raw_ostream &OS, const Metadata &MD)
template<class T >
T &	llvm::mdconst::detail::make ()
template<class X , class Y >
std::enable_if< detail::IsValidPointer< X, Y >::value, bool >::type	llvm::mdconst::hasa (Y &&MD)
	Check whether Metadata has a Value. More...
template<class X , class Y >
std::enable_if< detail::IsValidReference< X, Y & >::value, bool >::type	llvm::mdconst::hasa (Y &MD)
template<class X , class Y >
std::enable_if< detail::IsValidPointer< X, Y >::value, X * >::type	llvm::mdconst::extract (Y &&MD)
	Extract a Value from Metadata. More...
template<class X , class Y >
std::enable_if< detail::IsValidReference< X, Y & >::value, X * >::type	llvm::mdconst::extract (Y &MD)
template<class X , class Y >
std::enable_if< detail::IsValidPointer< X, Y >::value, X * >::type	llvm::mdconst::extract_or_null (Y &&MD)
	Extract a Value from Metadata, allowing null. More...
template<class X , class Y >
std::enable_if< detail::IsValidPointer< X, Y >::value, X * >::type	llvm::mdconst::dyn_extract (Y &&MD)
	Extract a Value from Metadata, if any. More...
template<class X , class Y >
std::enable_if< detail::IsValidPointer< X, Y >::value, X * >::type	llvm::mdconst::dyn_extract_or_null (Y &&MD)
	Extract a Value from Metadata, if any, allowing null. More...

Detailed Description

This file contains the declarations for metadata subclasses.

They represent the different flavors of metadata that live in LLVM.

Definition in file Metadata.h.

Macro Definition Documentation

HANDLE_MDNODE_BRANCH

#define HANDLE_MDNODE_BRANCH

(

CLASS

)

HANDLE_MDNODE_LEAF(CLASS)

Definition at line 845 of file Metadata.h.

HANDLE_MDNODE_LEAF [1/2]

#define HANDLE_MDNODE_LEAF

(

CLASS

)

using Temp##CLASS = std::unique_ptr<CLASS, TempMDNodeDeleter>;

Definition at line 843 of file Metadata.h.

HANDLE_MDNODE_LEAF [2/2]

#define HANDLE_MDNODE_LEAF

(

CLASS

)

Value:

case CLASS##Kind:                                                            \
    return true;

Definition at line 843 of file Metadata.h.

HANDLE_METADATA [1/2]

#define HANDLE_METADATA

(

CLASS

)

class CLASS;

Definition at line 1262 of file Metadata.h.

HANDLE_METADATA [2/2]

#define HANDLE_METADATA

(

CLASS

)

using CLASS##Array = MDTupleTypedArrayWrapper<CLASS>;

Definition at line 1262 of file Metadata.h.

HANDLE_METADATA_LEAF [1/2]

#define HANDLE_METADATA_LEAF

(

CLASS

)

CLASS##Kind,

Definition at line 154 of file Metadata.h.

HANDLE_METADATA_LEAF [2/2]

#define HANDLE_METADATA_LEAF

(

CLASS

)

Value:

template <> struct isa_impl<CLASS, Metadata> {                               \
    static inline bool doit(const Metadata &MD) {                              \
      return MD.getMetadataID() == Metadata::CLASS##Kind;                      \
    }                                                                          \
  };

Definition at line 154 of file Metadata.h.