#include "llvm/ProfileData/SampleProfReader.h"
Inheritance diagram for llvm::sampleprof::SampleProfileReaderRawBinary:
Collaboration diagram for llvm::sampleprof::SampleProfileReaderRawBinary:
Public Member Functions | |
| SampleProfileReaderRawBinary (std::unique_ptr< MemoryBuffer > B, LLVMContext &C) | |
 Public Member Functions inherited from llvm::sampleprof::SampleProfileReaderBinary | |
| SampleProfileReaderBinary (std::unique_ptr< MemoryBuffer > B, LLVMContext &C, SampleProfileFormat Format=SPF_None) | |
| virtual std::error_code | readHeader () override |
| Read and validate the file header. More... | |
| std::error_code | read () override |
| Read sample profiles from the associated file. More... | |
| Public Member Functions inherited from llvm::sampleprof::SampleProfileReader | |
| SampleProfileReader (std::unique_ptr< MemoryBuffer > B, LLVMContext &C, SampleProfileFormat Format=SPF_None) | |
| virtual | ~SampleProfileReader ()=default |
| void | dumpFunctionProfile (StringRef FName, raw_ostream &OS=dbgs()) |
Print the profile for FName on stream OS. More... | |
| virtual void | collectFuncsToUse (const Module &M) |
| void | dump (raw_ostream &OS=dbgs()) |
Print all the profiles on stream OS. More... | |
| FunctionSamples * | getSamplesFor (const Function &F) |
Return the samples collected for function F. More... | |
| virtual FunctionSamples * | getSamplesFor (StringRef Fname) |
Return the samples collected for function F. More... | |
| StringMap< FunctionSamples > & | getProfiles () |
| Return all the profiles. More... | |
| void | reportError (int64_t LineNumber, Twine Msg) const |
| Report a parse error message. More... | |
| ProfileSummary & | getSummary () |
| Return the profile summary. More... | |
| SampleProfileFormat | getFormat () |
| Return the profile format. More... | |
Static Public Member Functions | |
| static bool | hasFormat (const MemoryBuffer &Buffer) |
Return true if Buffer is in the format supported by this class. More... | |
| Static Public Member Functions inherited from llvm::sampleprof::SampleProfileReader | |
| static ErrorOr< std::unique_ptr< SampleProfileReader > > | create (const Twine &Filename, LLVMContext &C) |
| Create a sample profile reader appropriate to the file format. More... | |
| static ErrorOr< std::unique_ptr< SampleProfileReader > > | create (std::unique_ptr< MemoryBuffer > &B, LLVMContext &C) |
| Create a sample profile reader from the supplied memory buffer. More... | |
Additional Inherited Members | |
| Protected Member Functions inherited from llvm::sampleprof::SampleProfileReaderBinary | |
| template<typename T > | |
| ErrorOr< T > | readNumber () |
| Read a numeric value of type T from the profile. More... | |
| template<typename T > | |
| ErrorOr< T > | readUnencodedNumber () |
| Read a numeric value of type T from the profile. More... | |
| ErrorOr< StringRef > | readString () |
| Read a string from the profile. More... | |
| template<typename T > | |
| ErrorOr< uint32_t > | readStringIndex (T &Table) |
| Read the string index and check whether it overflows the table. More... | |
| bool | at_eof () const |
| Return true if we've reached the end of file. More... | |
| std::error_code | readFuncProfile () |
| Read the next function profile instance. More... | |
| std::error_code | readProfile (FunctionSamples &FProfile) |
| Read the contents of the given profile instance. More... | |
| Protected Member Functions inherited from llvm::sampleprof::SampleProfileReader | |
| void | computeSummary () |
| Compute summary for this profile. More... | |
| Static Protected Member Functions inherited from llvm::sampleprof::SampleProfileReader | |
| static std::unique_ptr< ProfileSummary > | takeSummary (SampleProfileReader &Reader) |
| Take ownership of the summary of this reader. More... | |
| Protected Attributes inherited from llvm::sampleprof::SampleProfileReaderBinary | |
| const uint8_t * | Data = nullptr |
| Points to the current location in the buffer. More... | |
| const uint8_t * | End = nullptr |
| Points to the end of the buffer. More... | |
| Protected Attributes inherited from llvm::sampleprof::SampleProfileReader | |
| StringMap< FunctionSamples > | Profiles |
| Map every function to its associated profile. More... | |
| LLVMContext & | Ctx |
| LLVM context used to emit diagnostics. More... | |
| std::unique_ptr< MemoryBuffer > | Buffer |
| Memory buffer holding the profile file. More... | |
| std::unique_ptr< ProfileSummary > | Summary |
| Profile summary information. More... | |
| SampleProfileFormat | Format = SPF_None |
| The format of sample. More... | |
Detailed Description
Definition at line 439 of file SampleProfReader.h.
Constructor & Destructor Documentation
◆ SampleProfileReaderRawBinary()
|
inline |
Definition at line 449 of file SampleProfReader.h.
References llvm::sampleprof::SampleProfileReader::Buffer.
Member Function Documentation
◆ hasFormat()
|
static |
Return true if Buffer is in the format supported by this class.
Definition at line 658 of file SampleProfReader.cpp.
References llvm::Data, llvm::decodeULEB128(), llvm::MemoryBuffer::getBufferStart(), Magic, and llvm::sampleprof::SPMagic().
Referenced by llvm::sampleprof::SampleProfileReader::create().
The documentation for this class was generated from the following files:
- include/llvm/ProfileData/SampleProfReader.h
- lib/ProfileData/SampleProfReader.cpp
