LLVM 20.0.0git
Public Member Functions | List of all members
llvm::DwarfInstrProfCorrelator< IntPtrT > Class Template Reference

DwarfInstrProfCorrelator - A child of InstrProfCorrelatorImpl that takes DWARF debug info as input to correlate profiles. More...

#include "llvm/ProfileData/InstrProfCorrelator.h"

Inheritance diagram for llvm::DwarfInstrProfCorrelator< IntPtrT >:
Inheritance graph
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Public Member Functions

 DwarfInstrProfCorrelator (std::unique_ptr< DWARFContext > DICtx, std::unique_ptr< InstrProfCorrelator::Context > Ctx)
 
- Public Member Functions inherited from llvm::InstrProfCorrelatorImpl< IntPtrT >
 InstrProfCorrelatorImpl (std::unique_ptr< InstrProfCorrelator::Context > Ctx)
 
const RawInstrProf::ProfileData< IntPtrT > * getDataPointer () const
 Return a pointer to the underlying ProfileData vector that this class constructs.
 
size_t getDataSize () const
 Return the number of ProfileData elements.
 
 InstrProfCorrelatorImpl (std::unique_ptr< InstrProfCorrelator::Context > Ctx)
 
 InstrProfCorrelatorImpl (std::unique_ptr< InstrProfCorrelator::Context > Ctx)
 
bool classof (const InstrProfCorrelator *C)
 
bool classof (const InstrProfCorrelator *C)
 
- Public Member Functions inherited from llvm::InstrProfCorrelator
virtual Error correlateProfileData (int MaxWarnings)=0
 Construct a ProfileData vector used to correlate raw instrumentation data to their functions.
 
virtual Error dumpYaml (int MaxWarnings, raw_ostream &OS)=0
 Process debug info and dump the correlation data.
 
std::optional< size_t > getDataSize () const
 Return the number of ProfileData elements.
 
const chargetNamesPointer () const
 Return a pointer to the names string that this class constructs.
 
size_t getNamesSize () const
 Return the number of bytes in the names string.
 
uint64_t getCountersSectionSize () const
 Return the size of the counters section in bytes.
 
InstrProfCorrelatorKind getKind () const
 
virtual ~InstrProfCorrelator ()=default
 

Additional Inherited Members

- Public Types inherited from llvm::InstrProfCorrelator
enum  ProfCorrelatorKind { NONE , DEBUG_INFO , BINARY }
 Indicate if we should use the debug info or profile metadata sections to correlate. More...
 
enum  InstrProfCorrelatorKind { CK_32Bit , CK_64Bit }
 
- Static Public Member Functions inherited from llvm::InstrProfCorrelatorImpl< IntPtrT >
static bool classof (const InstrProfCorrelator *C)
 
static llvm::Expected< std::unique_ptr< InstrProfCorrelatorImpl< IntPtrT > > > get (std::unique_ptr< InstrProfCorrelator::Context > Ctx, const object::ObjectFile &Obj, ProfCorrelatorKind FileKind)
 
- Static Public Member Functions inherited from llvm::InstrProfCorrelator
static llvm::Expected< std::unique_ptr< InstrProfCorrelator > > get (StringRef Filename, ProfCorrelatorKind FileKind, const object::BuildIDFetcher *BIDFetcher=nullptr, const ArrayRef< llvm::object::BuildID > BIs={})
 
- Static Public Attributes inherited from llvm::InstrProfCorrelator
static const charFunctionNameAttributeName = "Function Name"
 
static const charCFGHashAttributeName = "CFG Hash"
 
static const charNumCountersAttributeName = "Num Counters"
 
- Protected Member Functions inherited from llvm::InstrProfCorrelatorImpl< IntPtrT >
Error correlateProfileData (int MaxWarnings) override
 Construct a ProfileData vector used to correlate raw instrumentation data to their functions.
 
virtual void correlateProfileDataImpl (int MaxWarnings, InstrProfCorrelator::CorrelationData *Data=nullptr)=0
 
virtual Error correlateProfileNameImpl ()=0
 
Error dumpYaml (int MaxWarnings, raw_ostream &OS) override
 Process debug info and dump the correlation data.
 
void addDataProbe (uint64_t FunctionName, uint64_t CFGHash, IntPtrT CounterOffset, IntPtrT FunctionPtr, uint32_t NumCounters)
 
template<class T >
T maybeSwap (T Value) const
 
- Protected Member Functions inherited from llvm::InstrProfCorrelator
 InstrProfCorrelator (InstrProfCorrelatorKind K, std::unique_ptr< Context > Ctx)
 
- Protected Attributes inherited from llvm::InstrProfCorrelatorImpl< IntPtrT >
std::vector< RawInstrProf::ProfileData< IntPtrT > > Data
 
- Protected Attributes inherited from llvm::InstrProfCorrelator
const std::unique_ptr< ContextCtx
 
std::string Names
 
std::vector< std::string > NamesVec
 

Detailed Description

template<class IntPtrT>
class llvm::DwarfInstrProfCorrelator< IntPtrT >

DwarfInstrProfCorrelator - A child of InstrProfCorrelatorImpl that takes DWARF debug info as input to correlate profiles.

Definition at line 179 of file InstrProfCorrelator.h.

Constructor & Destructor Documentation

◆ DwarfInstrProfCorrelator()

template<class IntPtrT >
llvm::DwarfInstrProfCorrelator< IntPtrT >::DwarfInstrProfCorrelator ( std::unique_ptr< DWARFContext DICtx,
std::unique_ptr< InstrProfCorrelator::Context Ctx 
)
inline

Definition at line 181 of file InstrProfCorrelator.h.


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