LLVM  6.0.0svn
Classes | Namespaces | Macros | Enumerations | Functions
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
 Compute iterated dominance frontiers using a linear time algorithm.
 
 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 >
Tllvm::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 843 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 841 of file Metadata.h.

◆ HANDLE_MDNODE_LEAF [2/2]

#define HANDLE_MDNODE_LEAF (   CLASS)
Value:
case CLASS##Kind: \
return true;
const unsigned Kind

Definition at line 841 of file Metadata.h.

◆ HANDLE_METADATA [1/2]

#define HANDLE_METADATA (   CLASS)    class CLASS;

Definition at line 1260 of file Metadata.h.

◆ HANDLE_METADATA [2/2]

#define HANDLE_METADATA (   CLASS)    using CLASS##Array = MDTupleTypedArrayWrapper<CLASS>;

Definition at line 1260 of file Metadata.h.

◆ HANDLE_METADATA_LEAF [1/2]

#define HANDLE_METADATA_LEAF (   CLASS)    CLASS##Kind,

Definition at line 152 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; \
} \
};
const unsigned Kind
std::vector< uint32_t > Metadata
PAL metadata represented as a vector.

Definition at line 152 of file Metadata.h.