ModuleSummaryIndex.h File Reference

ModuleSummaryIndex.h This file contains the declarations the classes that hold the module index and summary for function importing. More...

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/IR/ConstantRange.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/Allocator.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/ScaledNumber.h"
#include "llvm/Support/StringSaver.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <array>
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <map>
#include <memory>
#include <optional>
#include <set>
#include <string>
#include <unordered_set>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
struct	llvm::CalleeInfo
	Class to accumulate and hold information about a callee. More...
struct	llvm::GlobalValueSummaryInfo
union	llvm::GlobalValueSummaryInfo::NameOrGV
struct	llvm::ValueInfo
	Struct that holds a reference to a particular GUID in a global value summary. More...
struct	llvm::DenseMapInfo< ValueInfo >
struct	llvm::ContextTotalSize
struct	llvm::CallsiteInfo
	Summary of memprof callsite metadata. More...
struct	llvm::MIBInfo
	Summary of a single MIB in a memprof metadata on allocations. More...
struct	llvm::AllocInfo
	Summary of memprof metadata on allocations. More...
class	llvm::GlobalValueSummary
	Function and variable summary information to aid decisions and implementation of importing. More...
struct	llvm::GlobalValueSummary::GVFlags
	Group flags (Linkage, NotEligibleToImport, etc.) as a bitfield. More...
class	llvm::AliasSummary
	Alias summary information. More...
class	llvm::FunctionSummary
	Function summary information to aid decisions and implementation of importing. More...
struct	llvm::FunctionSummary::VFuncId
	An "identifier" for a virtual function. More...
struct	llvm::FunctionSummary::ConstVCall
	A specification for a virtual function call with all constant integer arguments. More...
struct	llvm::FunctionSummary::TypeIdInfo
	All type identifier related information. More...
struct	llvm::FunctionSummary::FFlags
	Flags specific to function summaries. More...
struct	llvm::FunctionSummary::ParamAccess
	Describes the uses of a parameter by the function. More...
struct	llvm::FunctionSummary::ParamAccess::Call
	Describes the use of a value in a call instruction, specifying the call's target, the value's parameter number, and the possible range of offsets from the beginning of the value that are passed. More...
struct	llvm::DenseMapInfo< FunctionSummary::VFuncId >
struct	llvm::DenseMapInfo< FunctionSummary::ConstVCall >
struct	llvm::VirtFuncOffset
	The ValueInfo and offset for a function within a vtable definition initializer array. More...
class	llvm::GlobalVarSummary
	Global variable summary information to aid decisions and implementation of importing. More...
struct	llvm::GlobalVarSummary::GVarFlags
struct	llvm::TypeTestResolution
struct	llvm::WholeProgramDevirtResolution
struct	llvm::WholeProgramDevirtResolution::ByArg
struct	llvm::TypeIdSummary
struct	llvm::TypeIdOffsetVtableInfo
	The following data structures summarize type metadata information. More...
class	llvm::ModuleSummaryIndex
	Class to hold module path string table and global value map, and encapsulate methods for operating on them. More...
struct	llvm::GraphTraits< ValueInfo >
	GraphTraits definition to build SCC for the index. More...
struct	llvm::GraphTraits< ModuleSummaryIndex * >

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::yaml

Typedefs
using	llvm::GlobalValueSummaryList = std::vector< std::unique_ptr< GlobalValueSummary > >
using	llvm::GlobalValueSummaryMapTy = std::map< GlobalValue::GUID, GlobalValueSummaryInfo >
	Map from global value GUID to corresponding summary structures.
using	llvm::VTableFuncList = std::vector< VirtFuncOffset >
	List of functions referenced by a particular vtable definition.
using	llvm::ModuleHash = std::array< uint32_t, 5 >
	160 bits SHA1
using	llvm::const_gvsummary_iterator = GlobalValueSummaryMapTy::const_iterator
	Type used for iterating through the global value summary map.
using	llvm::gvsummary_iterator = GlobalValueSummaryMapTy::iterator
using	llvm::ModulePathStringTableTy = StringMap< ModuleHash >
	String table to hold/own module path strings, as well as a hash of the module.
using	llvm::GVSummaryMapTy = DenseMap< GlobalValue::GUID, GlobalValueSummary * >
	Map of global value GUID to its summary, used to identify values defined in a particular module, and provide efficient access to their summary.
using	llvm::ModuleToSummariesForIndexTy = std::map< std::string, GVSummaryMapTy, std::less<> >
	Map of a module name to the GUIDs and summaries we will import from that module.
using	llvm::GVSummaryPtrSet = std::unordered_set< GlobalValueSummary * >
	A set of global value summary pointers.
using	llvm::TypeIdSummaryMapTy = std::multimap< GlobalValue::GUID, std::pair< StringRef, TypeIdSummary > >
	Map of a type GUID to type id string and summary (multimap used in case of GUID conflicts).
using	llvm::TypeIdCompatibleVtableInfo = std::vector< TypeIdOffsetVtableInfo >
	List of vtable definitions decorated by a particular type identifier, and their corresponding offsets in that type identifier's metadata.

Enumerations
enum class	llvm::AllocationType : uint8_t {   llvm::None = 0 , llvm::NotCold = 1 , llvm::Cold = 2 , llvm::Hot = 4 ,   llvm::All = 7 }

Functions
const char *	llvm::getHotnessName (CalleeInfo::HotnessType HT)
raw_ostream &	llvm::operator<< (raw_ostream &OS, const ValueInfo &VI)
bool	llvm::operator== (const ValueInfo &A, const ValueInfo &B)
bool	llvm::operator!= (const ValueInfo &A, const ValueInfo &B)
bool	llvm::operator< (const ValueInfo &A, const ValueInfo &B)
raw_ostream &	llvm::operator<< (raw_ostream &OS, const CallsiteInfo &SNI)
raw_ostream &	llvm::operator<< (raw_ostream &OS, const MIBInfo &MIB)
raw_ostream &	llvm::operator<< (raw_ostream &OS, const AllocInfo &AE)

Detailed Description

ModuleSummaryIndex.h This file contains the declarations the classes that hold the module index and summary for function importing.

Definition in file ModuleSummaryIndex.h.