LLVM 24.0.0git
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | List of all members
llvm::ModuleSummaryIndex Class Reference

Class to hold module path string table and global value map, and encapsulate methods for operating on them. More...

#include "llvm/IR/ModuleSummaryIndex.h"

Public Types

typedef ModulePathStringTableTy::value_type ModuleInfo

Public Member Functions

 ModuleSummaryIndex (bool HaveGVs, bool EnableSplitLTOUnit=false, bool UnifiedLTO=false)
bool haveGVs () const
LLVM_ABI uint64_t getFlags () const
LLVM_ABI void setFlags (uint64_t Flags)
uint64_t getBlockCount () const
void addBlockCount (uint64_t C)
void setBlockCount (uint64_t C)
gvsummary_iterator begin ()
const_gvsummary_iterator begin () const
gvsummary_iterator end ()
const_gvsummary_iterator end () const
size_t size () const
GlobalValueSummaryMapTy::SortedEntriesRange sortedGlobalValueSummariesRange () const
const std::vector< uint64_t > & stackIds () const
unsigned addOrGetStackIdIndex (uint64_t StackId)
uint64_t getStackIdAtIndex (unsigned Index) const
void releaseTemporaryMemory ()
FunctionSummary calculateCallGraphRoot ()
bool withGlobalValueDeadStripping () const
void setWithGlobalValueDeadStripping ()
bool withAttributePropagation () const
void setWithAttributePropagation ()
bool withDSOLocalPropagation () const
void setWithDSOLocalPropagation ()
bool withInternalizeAndPromote () const
void setWithInternalizeAndPromote ()
bool withWholeProgramVisibility () const
void setWithWholeProgramVisibility ()
bool isReadOnly (const GlobalVarSummary *GVS) const
bool isWriteOnly (const GlobalVarSummary *GVS) const
bool withSupportsHotColdNew () const
void setWithSupportsHotColdNew ()
bool skipModuleByDistributedBackend () const
void setSkipModuleByDistributedBackend ()
bool enableSplitLTOUnit () const
void setEnableSplitLTOUnit ()
bool hasUnifiedLTO () const
void setUnifiedLTO ()
bool partiallySplitLTOUnits () const
void setPartiallySplitLTOUnits ()
bool hasParamAccess () const
bool isGlobalValueLive (const GlobalValueSummary *GVS) const
LLVM_ABI bool isGUIDLive (GlobalValue::GUID GUID) const
ValueInfo getValueInfo (const GlobalValueSummaryMapTy::value_type &R) const
 Return a ValueInfo for the index value_type (convenient when iterating index).
ValueInfo getValueInfo (GlobalValue::GUID GUID) const
 Return a ValueInfo for GUID if it exists, otherwise return ValueInfo().
ValueInfo getOrInsertValueInfo (GlobalValue::GUID GUID)
 Return a ValueInfo for GUID.
StringRef saveString (StringRef String)
ValueInfo getOrInsertValueInfo (GlobalValue::GUID GUID, StringRef Name)
 Return a ValueInfo for GUID setting value Name.
ValueInfo getOrInsertValueInfo (const GlobalValue *GV, GlobalValue::GUID GUID)
 Return a ValueInfo for GV with GUID GUID and mark it as belonging to GV.
ValueInfo getOrInsertValueInfo (const GlobalValue *GV)
 Return a ValueInfo for GV and mark it as belonging to GV.
GlobalValue::GUID getGUIDFromOriginalID (GlobalValue::GUID OriginalID) const
 Return the GUID for OriginalId in the OidGuidMap.
CfiFunctionIndex & cfiFunctionDefs ()
const CfiFunctionIndex & cfiFunctionDefs () const
CfiFunctionIndex & cfiFunctionDecls ()
const CfiFunctionIndex & cfiFunctionDecls () const
void addGlobalValueSummary (const GlobalValue &GV, std::unique_ptr< GlobalValueSummary > Summary)
 Add a global value summary for a value.
void addGlobalValueSummary (StringRef ValueName, std::unique_ptr< GlobalValueSummary > Summary)
 Add a global value summary for a value of the given name.
void addGlobalValueSummary (ValueInfo VI, std::unique_ptr< GlobalValueSummary > Summary)
 Add a global value summary for the given ValueInfo.
void addOriginalName (GlobalValue::GUID ValueGUID, GlobalValue::GUID OrigGUID)
 Add an original name for the value of the given GUID.
GlobalValueSummary * findSummaryInModule (ValueInfo VI, StringRef ModuleId) const
 Find the summary for ValueInfo VI in module ModuleId, or nullptr if not found.
GlobalValueSummary * findSummaryInModule (GlobalValue::GUID ValueGUID, StringRef ModuleId) const
 Find the summary for global GUID in module ModuleId, or nullptr if not found.
GlobalValueSummary * getGlobalValueSummary (const GlobalValue &GV, bool PerModuleIndex=true) const
 Returns the first GlobalValueSummary for GV, asserting that there is only one if PerModuleIndex.
LLVM_ABI GlobalValueSummary * getGlobalValueSummary (GlobalValue::GUID ValueGUID, bool PerModuleIndex=true) const
 Returns the first GlobalValueSummary for ValueGUID, asserting that there is only one if PerModuleIndex.
const StringMap< ModuleHash > & modulePaths () const
 Table of modules, containing module hash and id.
StringMap< ModuleHash > & modulePaths ()
 Table of modules, containing hash and id.
const ModuleHash & getModuleHash (const StringRef ModPath) const
 Get the module SHA1 hash recorded for the given module path.
ModuleInfo * addModule (StringRef ModPath, ModuleHash Hash=ModuleHash{{0}})
 Add a new module with the given Hash, mapped to the given ModID, and return a reference to the module.
ModuleInfo * getModule (StringRef ModPath)
 Return module entry for module with the given ModPath.
const ModuleInfo * getModule (StringRef ModPath) const
 Return module entry for module with the given ModPath.
bool hasExportedFunctions (const Module &M) const
 Check if the given Module has any functions available for exporting in the index.
const TypeIdSummaryMapTy & typeIds () const
TypeIdSummary & getOrInsertTypeIdSummary (StringRef TypeId)
 Return an existing or new TypeIdSummary entry for TypeId.
const TypeIdSummary * getTypeIdSummary (StringRef TypeId) const
 This returns either a pointer to the type id summary (if present in the summary map) or null (if not present).
TypeIdSummary * getTypeIdSummary (StringRef TypeId)
const auto & typeIdCompatibleVtableMap () const
TypeIdCompatibleVtableInfo & getOrInsertTypeIdCompatibleVtableSummary (StringRef TypeId)
 Return an existing or new TypeIdCompatibleVtableMap entry for TypeId.
std::optional< TypeIdCompatibleVtableInfo > getTypeIdCompatibleVtableSummary (StringRef TypeId) const
 For the given TypeId, this returns the TypeIdCompatibleVtableMap entry if present in the summary map.
LLVM_ABI void collectDefinedFunctionsForModule (StringRef ModulePath, GVSummaryMapTy &GVSummaryMap) const
 Collect for the given module the list of functions it defines (GUID -> Summary).
template<class Map>
void collectDefinedGVSummariesPerModule (Map &ModuleToDefinedGVSummaries) const
 Collect for each module the list of Summaries it defines (GUID -> Summary).
LLVM_ABI void print (raw_ostream &OS, bool IsForDebug=false) const
 Print to an output stream.
LLVM_ABI void dump () const
 Dump to stderr (for debugging).
LLVM_ABI void exportToDot (raw_ostream &OS, const DenseSet< GlobalValue::GUID > &GUIDPreservedSymbols) const
 Export summary to dot file for GraphViz.
LLVM_ABI void dumpSCCs (raw_ostream &OS)
 Print out strongly connected components for debugging.
LLVM_ABI void propagateAttributes (const DenseSet< GlobalValue::GUID > &PreservedSymbols)
 Do the access attribute and DSOLocal propagation in combined index.
LLVM_ABI bool canImportGlobalVar (const GlobalValueSummary *S, bool AnalyzeRefs) const
 Checks if we can import global variable from another module.
LLVM_ABI bool canImportGlobalVar (const GlobalValueSummary *S, bool AnalyzeRefs, bool &CanImportDecl) const
 Same as above but checks whether the global var is importable as a declaration.

Static Public Member Functions

static constexpr const char * getRegularLTOModuleName ()
static void discoverNodes (ValueInfo V, std::map< ValueInfo, bool > &FunctionHasParent)
 Convenience function for doing a DFS on a ValueInfo.
static std::string getGlobalNameForLocal (StringRef Name, ModuleHash ModHash)
 Convenience method for creating a promoted global name for the given value name of a local, and its original module's ID.
static std::string getGlobalNameForLocal (StringRef Name, StringRef Suffix)
static StringRef getOriginalNameBeforePromote (StringRef Name)
 Helper to obtain the unpromoted name for a global value (or the original name if not promoted).

Static Public Attributes

static constexpr uint64_t BitcodeSummaryVersion = 14

Detailed Description

Class to hold module path string table and global value map, and encapsulate methods for operating on them.

Definition at line 1516 of file ModuleSummaryIndex.h.

Member Typedef Documentation

◆ ModuleInfo

typedef ModulePathStringTableTy::value_type llvm::ModuleSummaryIndex::ModuleInfo

Definition at line 1980 of file ModuleSummaryIndex.h.

Constructor & Destructor Documentation

◆ ModuleSummaryIndex()

llvm::ModuleSummaryIndex::ModuleSummaryIndex ( bool HaveGVs,
bool EnableSplitLTOUnit = false,
bool UnifiedLTO = false )
inline

Definition at line 1633 of file ModuleSummaryIndex.h.

Referenced by getTypeIdSummary().

Member Function Documentation

◆ addBlockCount()

void llvm::ModuleSummaryIndex::addBlockCount ( uint64_t C)
inline

Definition at line 1657 of file ModuleSummaryIndex.h.

References C(), and uint64_t.

◆ addGlobalValueSummary() [1/3]

void llvm::ModuleSummaryIndex::addGlobalValueSummary ( const GlobalValue & GV,
std::unique_ptr< GlobalValueSummary > Summary )
inline

Add a global value summary for a value.

Definition at line 1866 of file ModuleSummaryIndex.h.

References addGlobalValueSummary(), and getOrInsertValueInfo().

Referenced by addGlobalValueSummary(), and addGlobalValueSummary().

◆ addGlobalValueSummary() [2/3]

void llvm::ModuleSummaryIndex::addGlobalValueSummary ( StringRef ValueName,
std::unique_ptr< GlobalValueSummary > Summary )
inline

Add a global value summary for a value of the given name.

Definition at line 1872 of file ModuleSummaryIndex.h.

References addGlobalValueSummary(), llvm::GlobalValue::getGUIDAssumingExternalLinkage(), and getOrInsertValueInfo().

◆ addGlobalValueSummary() [3/3]

void llvm::ModuleSummaryIndex::addGlobalValueSummary ( ValueInfo VI,
std::unique_ptr< GlobalValueSummary > Summary )
inline

Add a global value summary for the given ValueInfo.

Definition at line 1881 of file ModuleSummaryIndex.h.

References addOriginalName(), and llvm::dyn_cast().

◆ addModule()

ModuleInfo * llvm::ModuleSummaryIndex::addModule ( StringRef ModPath,
ModuleHash Hash = ModuleHash{{0}} )
inline

Add a new module with the given Hash, mapped to the given ModID, and return a reference to the module.

Definition at line 1984 of file ModuleSummaryIndex.h.

◆ addOrGetStackIdIndex()

unsigned llvm::ModuleSummaryIndex::addOrGetStackIdIndex ( uint64_t StackId)
inline

Definition at line 1673 of file ModuleSummaryIndex.h.

References uint64_t.

◆ addOriginalName()

void llvm::ModuleSummaryIndex::addOriginalName ( GlobalValue::GUID ValueGUID,
GlobalValue::GUID OrigGUID )
inline

Add an original name for the value of the given GUID.

Definition at line 1893 of file ModuleSummaryIndex.h.

Referenced by addGlobalValueSummary().

◆ begin() [1/2]

gvsummary_iterator llvm::ModuleSummaryIndex::begin ( )
inline

Definition at line 1660 of file ModuleSummaryIndex.h.

◆ begin() [2/2]

const_gvsummary_iterator llvm::ModuleSummaryIndex::begin ( ) const
inline

Definition at line 1661 of file ModuleSummaryIndex.h.

◆ calculateCallGraphRoot()

FunctionSummary llvm::ModuleSummaryIndex::calculateCallGraphRoot ( )
inline

Definition at line 1730 of file ModuleSummaryIndex.h.

References discoverNodes(), llvm::isa(), llvm::FunctionSummary::makeDummyFunctionSummary(), P, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

◆ canImportGlobalVar() [1/2]

bool ModuleSummaryIndex::canImportGlobalVar ( const GlobalValueSummary * S,
bool AnalyzeRefs ) const

Checks if we can import global variable from another module.

Definition at line 363 of file ModuleSummaryIndex.cpp.

References canImportGlobalVar().

Referenced by canImportGlobalVar(), and propagateAttributes().

◆ canImportGlobalVar() [2/2]

bool ModuleSummaryIndex::canImportGlobalVar ( const GlobalValueSummary * S,
bool AnalyzeRefs,
bool & CanImportDecl ) const

Same as above but checks whether the global var is importable as a declaration.

Definition at line 369 of file ModuleSummaryIndex.cpp.

References llvm::cast(), llvm::GlobalValueSummary::getBaseObject(), ImportConstantsWithRefs, llvm::GlobalValue::isInterposableLinkage(), isReadOnly(), isWriteOnly(), llvm::GlobalValueSummary::linkage(), and llvm::GlobalValueSummary::notEligibleToImport().

◆ cfiFunctionDecls() [1/2]

CfiFunctionIndex & llvm::ModuleSummaryIndex::cfiFunctionDecls ( )
inline

Definition at line 1862 of file ModuleSummaryIndex.h.

◆ cfiFunctionDecls() [2/2]

const CfiFunctionIndex & llvm::ModuleSummaryIndex::cfiFunctionDecls ( ) const
inline

Definition at line 1863 of file ModuleSummaryIndex.h.

◆ cfiFunctionDefs() [1/2]

CfiFunctionIndex & llvm::ModuleSummaryIndex::cfiFunctionDefs ( )
inline

Definition at line 1859 of file ModuleSummaryIndex.h.

◆ cfiFunctionDefs() [2/2]

const CfiFunctionIndex & llvm::ModuleSummaryIndex::cfiFunctionDefs ( ) const
inline

Definition at line 1860 of file ModuleSummaryIndex.h.

◆ collectDefinedFunctionsForModule()

void ModuleSummaryIndex::collectDefinedFunctionsForModule ( StringRef ModulePath,
GVSummaryMapTy & GVSummaryMap ) const

Collect for the given module the list of functions it defines (GUID -> Summary).

Definition at line 170 of file ModuleSummaryIndex.cpp.

References llvm::dyn_cast_or_null().

◆ collectDefinedGVSummariesPerModule()

template<class Map>
void llvm::ModuleSummaryIndex::collectDefinedGVSummariesPerModule ( Map & ModuleToDefinedGVSummaries) const
inline

Collect for each module the list of Summaries it defines (GUID -> Summary).

Definition at line 2075 of file ModuleSummaryIndex.h.

Referenced by exportToDot().

◆ discoverNodes()

void llvm::ModuleSummaryIndex::discoverNodes ( ValueInfo V,
std::map< ValueInfo, bool > & FunctionHasParent )
inlinestatic

Convenience function for doing a DFS on a ValueInfo.

Marks the function in the FunctionHasParent map.

Definition at line 1698 of file ModuleSummaryIndex.h.

References assert(), C(), discoverNodes(), llvm::dyn_cast(), and F.

Referenced by calculateCallGraphRoot(), and discoverNodes().

◆ dump()

LLVM_DUMP_METHOD void ModuleSummaryIndex::dump ( ) const

Dump to stderr (for debugging).

Definition at line 5554 of file AsmWriter.cpp.

References llvm::dbgs(), and print().

◆ dumpSCCs()

LLVM_DUMP_METHOD void ModuleSummaryIndex::dumpSCCs ( raw_ostream & OS)

Print out strongly connected components for debugging.

Definition at line 412 of file ModuleSummaryIndex.cpp.

References llvm::cast(), F, I, llvm::scc_begin(), and llvm::utostr().

◆ enableSplitLTOUnit()

bool llvm::ModuleSummaryIndex::enableSplitLTOUnit ( ) const
inline

Definition at line 1792 of file ModuleSummaryIndex.h.

Referenced by getFlags().

◆ end() [1/2]

gvsummary_iterator llvm::ModuleSummaryIndex::end ( )
inline

Definition at line 1662 of file ModuleSummaryIndex.h.

◆ end() [2/2]

const_gvsummary_iterator llvm::ModuleSummaryIndex::end ( ) const
inline

Definition at line 1663 of file ModuleSummaryIndex.h.

◆ exportToDot()

void ModuleSummaryIndex::exportToDot ( raw_ostream & OS,
const DenseSet< GlobalValue::GUID > & GUIDPreservedSymbols ) const

Export summary to dot file for GraphViz.

Definition at line 593 of file ModuleSummaryIndex.cpp.

References _, A(), assert(), collectDefinedGVSummariesPerModule(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::count(), llvm::detail::DenseSetImpl< ValueT, MapTy >::count(), llvm::GlobalValueSummary::Declaration, defineExternalNode(), llvm::GlobalValueSummary::Definition, llvm::dyn_cast_or_null(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::empty(), llvm::sys::path::filename(), getNodeLabel(), getValueInfo(), hasConstantFlag(), hasReadOnlyFlag(), hasWriteOnlyFlag(), llvm::isa(), modulePaths(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::size(), llvm::sort(), and llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::try_emplace().

◆ findSummaryInModule() [1/2]

GlobalValueSummary * llvm::ModuleSummaryIndex::findSummaryInModule ( GlobalValue::GUID ValueGUID,
StringRef ModuleId ) const
inline

Find the summary for global GUID in module ModuleId, or nullptr if not found.

Definition at line 1918 of file ModuleSummaryIndex.h.

References findSummaryInModule(), and getValueInfo().

◆ findSummaryInModule() [2/2]

GlobalValueSummary * llvm::ModuleSummaryIndex::findSummaryInModule ( ValueInfo VI,
StringRef ModuleId ) const
inline

Find the summary for ValueInfo VI in module ModuleId, or nullptr if not found.

Definition at line 1904 of file ModuleSummaryIndex.h.

References llvm::find_if().

Referenced by findSummaryInModule().

◆ getBlockCount()

uint64_t llvm::ModuleSummaryIndex::getBlockCount ( ) const
inline

Definition at line 1656 of file ModuleSummaryIndex.h.

References uint64_t.

◆ getFlags()

uint64_t ModuleSummaryIndex::getFlags ( ) const

Definition at line 96 of file ModuleSummaryIndex.cpp.

References enableSplitLTOUnit(), hasUnifiedLTO(), partiallySplitLTOUnits(), skipModuleByDistributedBackend(), withAttributePropagation(), withDSOLocalPropagation(), withGlobalValueDeadStripping(), withInternalizeAndPromote(), withSupportsHotColdNew(), and withWholeProgramVisibility().

◆ getGlobalNameForLocal() [1/2]

std::string llvm::ModuleSummaryIndex::getGlobalNameForLocal ( StringRef Name,
ModuleHash ModHash )
inlinestatic

Convenience method for creating a promoted global name for the given value name of a local, and its original module's ID.

Definition at line 1958 of file ModuleSummaryIndex.h.

References getGlobalNameForLocal(), uint64_t, and llvm::utostr().

Referenced by getGlobalNameForLocal(), and llvm::updateIndexWPDForExports().

◆ getGlobalNameForLocal() [2/2]

std::string llvm::ModuleSummaryIndex::getGlobalNameForLocal ( StringRef Name,
StringRef Suffix )
inlinestatic

Definition at line 1964 of file ModuleSummaryIndex.h.

◆ getGlobalValueSummary() [1/2]

GlobalValueSummary * llvm::ModuleSummaryIndex::getGlobalValueSummary ( const GlobalValue & GV,
bool PerModuleIndex = true ) const
inline

Returns the first GlobalValueSummary for GV, asserting that there is only one if PerModuleIndex.

Definition at line 1928 of file ModuleSummaryIndex.h.

References assert(), getGlobalValueSummary(), llvm::GlobalValue::getGUID(), and llvm::Value::hasName().

Referenced by getGlobalValueSummary().

◆ getGlobalValueSummary() [2/2]

GlobalValueSummary * ModuleSummaryIndex::getGlobalValueSummary ( GlobalValue::GUID ValueGUID,
bool PerModuleIndex = true ) const

Returns the first GlobalValueSummary for ValueGUID, asserting that there is only one if PerModuleIndex.

Definition at line 188 of file ModuleSummaryIndex.cpp.

References assert(), and getValueInfo().

◆ getGUIDFromOriginalID()

GlobalValue::GUID llvm::ModuleSummaryIndex::getGUIDFromOriginalID ( GlobalValue::GUID OriginalID) const
inline

Return the GUID for OriginalId in the OidGuidMap.

Definition at line 1854 of file ModuleSummaryIndex.h.

References I.

◆ getModule() [1/2]

ModuleInfo * llvm::ModuleSummaryIndex::getModule ( StringRef ModPath)
inline

Return module entry for module with the given ModPath.

Definition at line 1989 of file ModuleSummaryIndex.h.

References assert().

◆ getModule() [2/2]

const ModuleInfo * llvm::ModuleSummaryIndex::getModule ( StringRef ModPath) const
inline

Return module entry for module with the given ModPath.

Definition at line 1996 of file ModuleSummaryIndex.h.

References assert().

◆ getModuleHash()

const ModuleHash & llvm::ModuleSummaryIndex::getModuleHash ( const StringRef ModPath) const
inline

Get the module SHA1 hash recorded for the given module path.

Definition at line 1950 of file ModuleSummaryIndex.h.

References assert().

◆ getOriginalNameBeforePromote()

StringRef llvm::ModuleSummaryIndex::getOriginalNameBeforePromote ( StringRef Name)
inlinestatic

Helper to obtain the unpromoted name for a global value (or the original name if not promoted).

Split off the rightmost ".llvm.${hash}" suffix, because it is possible in certain clients (not clang at the moment) for two rounds of ThinLTO optimization and therefore promotion to occur.

Definition at line 1975 of file ModuleSummaryIndex.h.

Referenced by findValueInfoForFunc(), and llvm::thinLTOInternalizeModule().

◆ getOrInsertTypeIdCompatibleVtableSummary()

TypeIdCompatibleVtableInfo & llvm::ModuleSummaryIndex::getOrInsertTypeIdCompatibleVtableSummary ( StringRef TypeId)
inline

Return an existing or new TypeIdCompatibleVtableMap entry for TypeId.

This accessor can mutate the map and therefore should not be used in the ThinLTO backends.

Definition at line 2051 of file ModuleSummaryIndex.h.

◆ getOrInsertTypeIdSummary()

TypeIdSummary & llvm::ModuleSummaryIndex::getOrInsertTypeIdSummary ( StringRef TypeId)
inline

Return an existing or new TypeIdSummary entry for TypeId.

This accessor can mutate the map and therefore should not be used in the ThinLTO backends.

Definition at line 2014 of file ModuleSummaryIndex.h.

References llvm::GlobalValue::getGUIDAssumingExternalLinkage(), and llvm::make_range().

Referenced by parseTypeIdSummaryRecord().

◆ getOrInsertValueInfo() [1/4]

ValueInfo llvm::ModuleSummaryIndex::getOrInsertValueInfo ( const GlobalValue * GV)
inline

Return a ValueInfo for GV and mark it as belonging to GV.

Definition at line 1849 of file ModuleSummaryIndex.h.

References llvm::GlobalValue::getGUID(), and getOrInsertValueInfo().

◆ getOrInsertValueInfo() [2/4]

ValueInfo llvm::ModuleSummaryIndex::getOrInsertValueInfo ( const GlobalValue * GV,
GlobalValue::GUID GUID )
inline

Return a ValueInfo for GV with GUID GUID and mark it as belonging to GV.

Definition at line 1840 of file ModuleSummaryIndex.h.

References assert().

◆ getOrInsertValueInfo() [3/4]

ValueInfo llvm::ModuleSummaryIndex::getOrInsertValueInfo ( GlobalValue::GUID GUID)
inline

Return a ValueInfo for GUID.

Definition at line 1821 of file ModuleSummaryIndex.h.

Referenced by addGlobalValueSummary(), addGlobalValueSummary(), and getOrInsertValueInfo().

◆ getOrInsertValueInfo() [4/4]

ValueInfo llvm::ModuleSummaryIndex::getOrInsertValueInfo ( GlobalValue::GUID GUID,
StringRef Name )
inline

Return a ValueInfo for GUID setting value Name.

Definition at line 1831 of file ModuleSummaryIndex.h.

References assert().

◆ getRegularLTOModuleName()

constexpr const char * llvm::ModuleSummaryIndex::getRegularLTOModuleName ( )
inlinestaticconstexpr

Definition at line 1647 of file ModuleSummaryIndex.h.

Referenced by checkCombinedSummaryForTesting().

◆ getStackIdAtIndex()

uint64_t llvm::ModuleSummaryIndex::getStackIdAtIndex ( unsigned Index) const
inline

Definition at line 1680 of file ModuleSummaryIndex.h.

References assert(), and uint64_t.

Referenced by checkAllocContextIds().

◆ getTypeIdCompatibleVtableSummary()

std::optional< TypeIdCompatibleVtableInfo > llvm::ModuleSummaryIndex::getTypeIdCompatibleVtableSummary ( StringRef TypeId) const
inline

For the given TypeId, this returns the TypeIdCompatibleVtableMap entry if present in the summary map.

This may be used when importing.

Definition at line 2058 of file ModuleSummaryIndex.h.

References I.

◆ getTypeIdSummary() [1/2]

TypeIdSummary * llvm::ModuleSummaryIndex::getTypeIdSummary ( StringRef TypeId)
inline

Definition at line 2037 of file ModuleSummaryIndex.h.

References ModuleSummaryIndex().

◆ getTypeIdSummary() [2/2]

const TypeIdSummary * llvm::ModuleSummaryIndex::getTypeIdSummary ( StringRef TypeId) const
inline

This returns either a pointer to the type id summary (if present in the summary map) or null (if not present).

This may be used when importing.

Definition at line 2028 of file ModuleSummaryIndex.h.

References llvm::GlobalValue::getGUIDAssumingExternalLinkage(), and llvm::make_range().

◆ getValueInfo() [1/2]

ValueInfo llvm::ModuleSummaryIndex::getValueInfo ( const GlobalValueSummaryMapTy::value_type & R) const
inline

Return a ValueInfo for the index value_type (convenient when iterating index).

Definition at line 1810 of file ModuleSummaryIndex.h.

Referenced by exportToDot(), findSummaryInModule(), findValueInfoForFunc(), getGlobalValueSummary(), and isGUIDLive().

◆ getValueInfo() [2/2]

ValueInfo llvm::ModuleSummaryIndex::getValueInfo ( GlobalValue::GUID GUID) const
inline

Return a ValueInfo for GUID if it exists, otherwise return ValueInfo().

Definition at line 1815 of file ModuleSummaryIndex.h.

References I.

◆ hasExportedFunctions()

bool llvm::ModuleSummaryIndex::hasExportedFunctions ( const Module & M) const
inline

Check if the given Module has any functions available for exporting in the index.

We consider any module present in the ModulePathStringTable to have exported functions.

Definition at line 2005 of file ModuleSummaryIndex.h.

◆ hasParamAccess()

bool llvm::ModuleSummaryIndex::hasParamAccess ( ) const
inline

Definition at line 1801 of file ModuleSummaryIndex.h.

◆ hasUnifiedLTO()

bool llvm::ModuleSummaryIndex::hasUnifiedLTO ( ) const
inline

Definition at line 1795 of file ModuleSummaryIndex.h.

Referenced by getFlags().

◆ haveGVs()

bool llvm::ModuleSummaryIndex::haveGVs ( ) const
inline

Definition at line 1651 of file ModuleSummaryIndex.h.

◆ isGlobalValueLive()

bool llvm::ModuleSummaryIndex::isGlobalValueLive ( const GlobalValueSummary * GVS) const
inline

Definition at line 1803 of file ModuleSummaryIndex.h.

References llvm::GlobalValueSummary::isLive().

Referenced by isGUIDLive(), and propagateAttributes().

◆ isGUIDLive()

bool ModuleSummaryIndex::isGUIDLive ( GlobalValue::GUID GUID) const

Definition at line 198 of file ModuleSummaryIndex.cpp.

References getValueInfo(), I, and isGlobalValueLive().

◆ isReadOnly()

bool llvm::ModuleSummaryIndex::isReadOnly ( const GlobalVarSummary * GVS) const
inline

Definition at line 1775 of file ModuleSummaryIndex.h.

References llvm::GlobalVarSummary::maybeReadOnly().

Referenced by canImportGlobalVar().

◆ isWriteOnly()

bool llvm::ModuleSummaryIndex::isWriteOnly ( const GlobalVarSummary * GVS) const
inline

Definition at line 1778 of file ModuleSummaryIndex.h.

References llvm::GlobalVarSummary::maybeWriteOnly().

Referenced by canImportGlobalVar().

◆ modulePaths() [1/2]

StringMap< ModuleHash > & llvm::ModuleSummaryIndex::modulePaths ( )
inline

Table of modules, containing hash and id.

Definition at line 1947 of file ModuleSummaryIndex.h.

◆ modulePaths() [2/2]

const StringMap< ModuleHash > & llvm::ModuleSummaryIndex::modulePaths ( ) const
inline

Table of modules, containing module hash and id.

Definition at line 1942 of file ModuleSummaryIndex.h.

Referenced by exportToDot().

◆ partiallySplitLTOUnits()

bool llvm::ModuleSummaryIndex::partiallySplitLTOUnits ( ) const
inline

Definition at line 1798 of file ModuleSummaryIndex.h.

Referenced by getFlags().

◆ print()

void ModuleSummaryIndex::print ( raw_ostream & OS,
bool IsForDebug = false ) const

Print to an output stream.

Definition at line 5481 of file AsmWriter.cpp.

◆ propagateAttributes()

void ModuleSummaryIndex::propagateAttributes ( const DenseSet< GlobalValue::GUID > & PreservedSymbols)

Do the access attribute and DSOLocal propagation in combined index.

Definition at line 293 of file ModuleSummaryIndex.cpp.

References llvm::AreStatisticsEnabled(), assert(), canImportGlobalVar(), llvm::detail::DenseSetImpl< ValueT, MapTy >::count(), llvm::dyn_cast(), isGlobalValueLive(), llvm::none_of(), P, propagateAttributesToRefs(), PropagateAttrs, setWithAttributePropagation(), and setWithDSOLocalPropagation().

◆ releaseTemporaryMemory()

void llvm::ModuleSummaryIndex::releaseTemporaryMemory ( )
inline

Definition at line 1690 of file ModuleSummaryIndex.h.

References assert().

◆ saveString()

StringRef llvm::ModuleSummaryIndex::saveString ( StringRef String)
inline

Definition at line 1828 of file ModuleSummaryIndex.h.

References llvm::String.

◆ setBlockCount()

void llvm::ModuleSummaryIndex::setBlockCount ( uint64_t C)
inline

Definition at line 1658 of file ModuleSummaryIndex.h.

References C(), and uint64_t.

◆ setEnableSplitLTOUnit()

void llvm::ModuleSummaryIndex::setEnableSplitLTOUnit ( )
inline

Definition at line 1793 of file ModuleSummaryIndex.h.

Referenced by setFlags().

◆ setFlags()

void ModuleSummaryIndex::setFlags ( uint64_t Flags)

Definition at line 122 of file ModuleSummaryIndex.cpp.

References assert(), setEnableSplitLTOUnit(), setPartiallySplitLTOUnits(), setSkipModuleByDistributedBackend(), setUnifiedLTO(), setWithAttributePropagation(), setWithDSOLocalPropagation(), setWithGlobalValueDeadStripping(), setWithInternalizeAndPromote(), setWithSupportsHotColdNew(), and setWithWholeProgramVisibility().

◆ setPartiallySplitLTOUnits()

void llvm::ModuleSummaryIndex::setPartiallySplitLTOUnits ( )
inline

Definition at line 1799 of file ModuleSummaryIndex.h.

Referenced by setFlags().

◆ setSkipModuleByDistributedBackend()

void llvm::ModuleSummaryIndex::setSkipModuleByDistributedBackend ( )
inline

Definition at line 1788 of file ModuleSummaryIndex.h.

Referenced by setFlags().

◆ setUnifiedLTO()

void llvm::ModuleSummaryIndex::setUnifiedLTO ( )
inline

Definition at line 1796 of file ModuleSummaryIndex.h.

Referenced by setFlags().

◆ setWithAttributePropagation()

void llvm::ModuleSummaryIndex::setWithAttributePropagation ( )
inline

Definition at line 1762 of file ModuleSummaryIndex.h.

Referenced by propagateAttributes(), and setFlags().

◆ setWithDSOLocalPropagation()

void llvm::ModuleSummaryIndex::setWithDSOLocalPropagation ( )
inline

Definition at line 1767 of file ModuleSummaryIndex.h.

Referenced by propagateAttributes(), and setFlags().

◆ setWithGlobalValueDeadStripping()

void llvm::ModuleSummaryIndex::setWithGlobalValueDeadStripping ( )
inline

Definition at line 1757 of file ModuleSummaryIndex.h.

Referenced by setFlags().

◆ setWithInternalizeAndPromote()

void llvm::ModuleSummaryIndex::setWithInternalizeAndPromote ( )
inline

Definition at line 1770 of file ModuleSummaryIndex.h.

Referenced by setFlags().

◆ setWithSupportsHotColdNew()

void llvm::ModuleSummaryIndex::setWithSupportsHotColdNew ( )
inline

Definition at line 1783 of file ModuleSummaryIndex.h.

Referenced by setFlags().

◆ setWithWholeProgramVisibility()

void llvm::ModuleSummaryIndex::setWithWholeProgramVisibility ( )
inline

Definition at line 1773 of file ModuleSummaryIndex.h.

Referenced by setFlags().

◆ size()

size_t llvm::ModuleSummaryIndex::size ( ) const
inline

Definition at line 1664 of file ModuleSummaryIndex.h.

◆ skipModuleByDistributedBackend()

bool llvm::ModuleSummaryIndex::skipModuleByDistributedBackend ( ) const
inline

Definition at line 1785 of file ModuleSummaryIndex.h.

Referenced by getFlags().

◆ sortedGlobalValueSummariesRange()

GlobalValueSummaryMapTy::SortedEntriesRange llvm::ModuleSummaryIndex::sortedGlobalValueSummariesRange ( ) const
inline

Definition at line 1667 of file ModuleSummaryIndex.h.

◆ stackIds()

const std::vector< uint64_t > & llvm::ModuleSummaryIndex::stackIds ( ) const
inline

Definition at line 1671 of file ModuleSummaryIndex.h.

◆ typeIdCompatibleVtableMap()

const auto & llvm::ModuleSummaryIndex::typeIdCompatibleVtableMap ( ) const
inline

Definition at line 2043 of file ModuleSummaryIndex.h.

◆ typeIds()

const TypeIdSummaryMapTy & llvm::ModuleSummaryIndex::typeIds ( ) const
inline

Definition at line 2009 of file ModuleSummaryIndex.h.

◆ withAttributePropagation()

bool llvm::ModuleSummaryIndex::withAttributePropagation ( ) const
inline

Definition at line 1761 of file ModuleSummaryIndex.h.

Referenced by getFlags().

◆ withDSOLocalPropagation()

bool llvm::ModuleSummaryIndex::withDSOLocalPropagation ( ) const
inline

Definition at line 1766 of file ModuleSummaryIndex.h.

Referenced by getFlags().

◆ withGlobalValueDeadStripping()

bool llvm::ModuleSummaryIndex::withGlobalValueDeadStripping ( ) const
inline

Definition at line 1754 of file ModuleSummaryIndex.h.

Referenced by getFlags().

◆ withInternalizeAndPromote()

bool llvm::ModuleSummaryIndex::withInternalizeAndPromote ( ) const
inline

Definition at line 1769 of file ModuleSummaryIndex.h.

Referenced by getFlags().

◆ withSupportsHotColdNew()

bool llvm::ModuleSummaryIndex::withSupportsHotColdNew ( ) const
inline

Definition at line 1782 of file ModuleSummaryIndex.h.

Referenced by llvm::PassBuilder::buildLTODefaultPipeline(), llvm::PassBuilder::buildThinLTODefaultPipeline(), and getFlags().

◆ withWholeProgramVisibility()

bool llvm::ModuleSummaryIndex::withWholeProgramVisibility ( ) const
inline

Definition at line 1772 of file ModuleSummaryIndex.h.

Referenced by getFlags(), and llvm::lto::thinBackend().

Member Data Documentation

◆ BitcodeSummaryVersion

uint64_t llvm::ModuleSummaryIndex::BitcodeSummaryVersion = 14
staticconstexpr

Definition at line 1644 of file ModuleSummaryIndex.h.

The documentation for this class was generated from the following files:
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