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static std::string | getInstrProfErrString (instrprof_error Err, const std::string &ErrMsg="") |
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cl::opt< bool > | llvm::DoInstrProfNameCompression ("enable-name-compression", cl::desc("Enable name/filename string compression"), cl::init(true)) |
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std::string | llvm::getInstrProfSectionName (InstrProfSectKind IPSK, Triple::ObjectFormatType OF, bool AddSegmentInfo=true) |
| Return the name of the profile section corresponding to IPSK .
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std::string | llvm::getPGOFuncName (StringRef RawFuncName, GlobalValue::LinkageTypes Linkage, StringRef FileName, uint64_t Version=INSTR_PROF_INDEX_VERSION) |
| Return the modified name for a function suitable to be used the key for profile lookup.
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static StringRef | llvm::stripDirPrefix (StringRef PathNameStr, uint32_t NumPrefix) |
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static StringRef | llvm::getStrippedSourceFileName (const GlobalObject &GO) |
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static std::string | llvm::getIRPGONameForGlobalObject (const GlobalObject &GO, GlobalValue::LinkageTypes Linkage, StringRef FileName) |
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static std::optional< std::string > | llvm::lookupPGONameFromMetadata (MDNode *MD) |
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static std::string | llvm::getIRPGOObjectName (const GlobalObject &GO, bool InLTO, MDNode *PGONameMetadata) |
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std::string | llvm::getIRPGOFuncName (const Function &F, bool InLTO=false) |
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std::string | llvm::getPGOFuncName (const Function &F, bool InLTO=false, uint64_t Version=INSTR_PROF_INDEX_VERSION) |
| Please use getIRPGOFuncName for LLVM IR instrumentation.
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std::string | llvm::getPGOName (const GlobalVariable &V, bool InLTO=false) |
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std::pair< StringRef, StringRef > | llvm::getParsedIRPGOName (StringRef IRPGOName) |
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StringRef | llvm::getFuncNameWithoutPrefix (StringRef PGOFuncName, StringRef FileName="<unknown>") |
| Given a PGO function name, remove the filename prefix and return the original (static) function name.
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std::string | llvm::getPGOFuncNameVarName (StringRef FuncName, GlobalValue::LinkageTypes Linkage) |
| Return the name of the global variable used to store a function name in PGO instrumentation.
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GlobalVariable * | llvm::createPGOFuncNameVar (Module &M, GlobalValue::LinkageTypes Linkage, StringRef PGOFuncName) |
| Create and return the global variable for function name used in PGO instrumentation.
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GlobalVariable * | llvm::createPGOFuncNameVar (Function &F, StringRef PGOFuncName) |
| Create and return the global variable for function name used in PGO instrumentation.
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static Error | llvm::readAndDecodeStrings (StringRef NameStrings, std::function< Error(StringRef)> NameCallback) |
| NameStrings is a string composed of one of more possibly encoded sub-strings.
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Error | llvm::collectGlobalObjectNameStrings (ArrayRef< std::string > NameStrs, bool doCompression, std::string &Result) |
| Given a vector of strings (names of global objects like functions or, virtual tables) NameStrs , the method generates a combined string Result that is ready to be serialized.
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StringRef | llvm::getPGOFuncNameVarInitializer (GlobalVariable *NameVar) |
| Return the initializer in string of the PGO name var NameVar .
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Error | llvm::collectPGOFuncNameStrings (ArrayRef< GlobalVariable * > NameVars, std::string &Result, bool doCompression=true) |
| Produce Result string with the same format described above.
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Error | llvm::collectVTableStrings (ArrayRef< GlobalVariable * > VTables, std::string &Result, bool doCompression) |
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uint32_t | llvm::getNumValueKindsInstrProf (const void *Record) |
| ValueProfRecordClosure Interface implementation for InstrProfRecord class.
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uint32_t | llvm::getNumValueSitesInstrProf (const void *Record, uint32_t VKind) |
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uint32_t | llvm::getNumValueDataInstrProf (const void *Record, uint32_t VKind) |
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uint32_t | llvm::getNumValueDataForSiteInstrProf (const void *R, uint32_t VK, uint32_t S) |
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void | llvm::getValueForSiteInstrProf (const void *R, InstrProfValueData *Dst, uint32_t K, uint32_t S) |
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ValueProfData * | llvm::allocValueProfDataInstrProf (size_t TotalSizeInBytes) |
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static std::unique_ptr< ValueProfData > | llvm::allocValueProfData (uint32_t TotalSize) |
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void | llvm::annotateValueSite (Module &M, Instruction &Inst, const InstrProfRecord &InstrProfR, InstrProfValueKind ValueKind, uint32_t SiteIndx, uint32_t MaxMDCount=3) |
| Get the value profile data for value site SiteIdx from InstrProfR and annotate the instruction Inst with the value profile meta data.
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void | llvm::annotateValueSite (Module &M, Instruction &Inst, ArrayRef< InstrProfValueData > VDs, uint64_t Sum, InstrProfValueKind ValueKind, uint32_t MaxMDCount) |
| Same as the above interface but using an ArrayRef, as well as Sum .
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MDNode * | llvm::mayHaveValueProfileOfKind (const Instruction &Inst, InstrProfValueKind ValueKind) |
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SmallVector< InstrProfValueData, 4 > | llvm::getValueProfDataFromInst (const Instruction &Inst, InstrProfValueKind ValueKind, uint32_t MaxNumValueData, uint64_t &TotalC, bool GetNoICPValue=false) |
| Extract the value profile data from Inst and returns them if Inst is annotated with value profile data.
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MDNode * | llvm::getPGOFuncNameMetadata (const Function &F) |
| Return the PGOFuncName meta data associated with a function.
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static void | llvm::createPGONameMetadata (GlobalObject &GO, StringRef MetadataName, StringRef PGOName) |
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void | llvm::createPGOFuncNameMetadata (Function &F, StringRef PGOFuncName) |
| Create the PGOFuncName meta data if PGOFuncName is different from function's raw name.
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void | llvm::createPGONameMetadata (GlobalObject &GO, StringRef PGOName) |
| Create the PGOName metadata if a global object's PGO name is different from its mangled name.
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bool | llvm::needsComdatForCounter (const GlobalObject &GV, const Module &M) |
| Check if we can use Comdat for profile variables.
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bool | llvm::isIRPGOFlagSet (const Module *M) |
| Check if INSTR_PROF_RAW_VERSION_VAR is defined.
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bool | llvm::canRenameComdatFunc (const Function &F, bool CheckAddressTaken=false) |
| Check if we can safely rename this Comdat function.
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void | llvm::createProfileFileNameVar (Module &M, StringRef InstrProfileOutput) |
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