InstrProfReader.cpp File Reference

#include "llvm/ProfileData/InstrProfReader.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/IR/ProfileSummary.h"
#include "llvm/ProfileData/InstrProf.h"
#include "llvm/ProfileData/ProfileCommon.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorOr.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/SymbolRemappingReader.h"
#include "llvm/Support/SwapByteOrder.h"
#include <algorithm>
#include <cctype>
#include <cstddef>
#include <cstdint>
#include <limits>
#include <memory>
#include <system_error>
#include <utility>
#include <vector>

Include dependency graph for InstrProfReader.cpp:

Go to the source code of this file.

Classes
class	llvm::InstrProfReaderItaniumRemapper< HashTableImpl >
	A remapper that applies remappings based on a symbol remapping file. More...

Namespaces
	llvm
	This class represents lattice values for constants.

Macros
#define	CHECK_LINE_END(Line)
#define	READ_NUM(Str, Dst)
#define	VP_READ_ADVANCE(Val)

Typedefs
using	data_type = InstrProfLookupTrait::data_type
using	offset_type = InstrProfLookupTrait::offset_type

Functions
static Expected< std::unique_ptr< MemoryBuffer > >	setupMemoryBuffer (const Twine &Path)
static Error	initializeReader (InstrProfReader &Reader)

Macro Definition Documentation

CHECK_LINE_END

#define CHECK_LINE_END

(

Line

)

Value:

if (Line.is_at_end())                                                        \
    return error(instrprof_error::truncated);

Referenced by llvm::TextInstrProfReader::readHeader().

READ_NUM

#define READ_NUM	(		Str,
			Dst
	)

Value:

if ((Str).getAsInteger(10, (Dst)))                                           \
    return error(instrprof_error::malformed);

Referenced by llvm::TextInstrProfReader::readHeader().

VP_READ_ADVANCE

#define VP_READ_ADVANCE

(

Val

)

Value:

CHECK_LINE_END(Line);                                                        \
  uint32_t Val;                                                                \
  READ_NUM((*Line), (Val));                                                    \
  Line++;

Referenced by llvm::TextInstrProfReader::readHeader().

Typedef Documentation

data_type

using data_type = InstrProfLookupTrait::data_type

Definition at line 502 of file InstrProfReader.cpp.

offset_type

using offset_type = InstrProfLookupTrait::offset_type

Definition at line 503 of file InstrProfReader.cpp.

Function Documentation

initializeReader()

static Error initializeReader ( InstrProfReader &  Reader )

static

Definition at line 50 of file InstrProfReader.cpp.

References llvm::InstrProfReader::readHeader().

Referenced by llvm::InstrProfReader::create(), and llvm::IndexedInstrProfReader::create().

setupMemoryBuffer()

static Expected<std::unique_ptr<MemoryBuffer> > setupMemoryBuffer ( const Twine &  Path )

static

Definition at line 42 of file InstrProfReader.cpp.

References llvm::errorCodeToError(), llvm::ErrorOr< T >::get(), llvm::ErrorOr< T >::getError(), and llvm::MemoryBuffer::getFileOrSTDIN().

Referenced by llvm::InstrProfReader::create(), and llvm::IndexedInstrProfReader::create().