CodeGenData.h File Reference

#include "llvm/ADT/BitmaskEnum.h"
#include "llvm/ADT/StableHashing.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/CGData/OutlinedHashTree.h"
#include "llvm/CGData/OutlinedHashTreeRecord.h"
#include "llvm/CGData/StableFunctionMapRecord.h"
#include "llvm/IR/Module.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/Caching.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/TargetParser/Triple.h"
#include <mutex>
#include "llvm/CGData/CodeGenData.inc"

Go to the source code of this file.

Classes
class	llvm::CGDataError
class	llvm::CodeGenData
struct	llvm::cgdata::StreamCacheData
struct	llvm::IndexedCGData::Header

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::cgdata
namespace	llvm::IndexedCGData

Macros
#define	CG_DATA_SECT_ENTRY(Kind, SectNameCommon, SectNameCoff, Prefix)
#define	CG_DATA_SIMPLE_QUOTE(x)
#define	CG_DATA_QUOTE(x)
#define	CG_DATA_DEFINED
#define	CG_DATA_OUTLINE_COMMON   __llvm_outline
#define	CG_DATA_MERGE_COMMON   __llvm_merge
#define	CG_DATA_OUTLINE_COFF   ".loutline"
#define	CG_DATA_MERGE_COFF   ".lmerge"
#define	CG_DATA_OUTLINE_SECT_NAME   CG_DATA_QUOTE(CG_DATA_OUTLINE_COMMON)
#define	CG_DATA_MERGE_SECT_NAME   CG_DATA_QUOTE(CG_DATA_MERGE_COMMON)
#define	CG_DATA_INDEX_VERSION   4

Enumerations
enum	llvm::CGDataSectKind { llvm::CG_DATA_SECT_ENTRY , llvm::CG_DATA_SECT_ENTRY }
enum class	llvm::CGDataKind { llvm::Unknown = 0x0 , llvm::FunctionOutlinedHashTree = 0x1 , llvm::StableFunctionMergingMap = 0x2 }
enum class	llvm::cgdata_error {   llvm::success = 0 , llvm::eof , llvm::bad_magic , llvm::bad_header ,   llvm::empty_cgdata , llvm::malformed , llvm::unsupported_version }
enum	llvm::CGDataMode { llvm::None = 0 , llvm::Read , llvm::Write }
enum	llvm::IndexedCGData::CGDataVersion {   llvm::IndexedCGData::Version1 = 1 , llvm::IndexedCGData::Version2 = 2 , llvm::IndexedCGData::Version3 = 3 , llvm::IndexedCGData::Version4 = 4 ,   llvm::IndexedCGData::CurrentVersion = CG_DATA_INDEX_VERSION }

Functions
LLVM_ABI std::string	llvm::getCodeGenDataSectionName (CGDataSectKind CGSK, Triple::ObjectFormatType OF, bool AddSegmentInfo=true)
LLVM_ABI const std::error_category &	llvm::cgdata_category ()
std::error_code	llvm::make_error_code (cgdata_error E)
bool	llvm::cgdata::hasOutlinedHashTree ()
bool	llvm::cgdata::hasStableFunctionMap ()
const OutlinedHashTree *	llvm::cgdata::getOutlinedHashTree ()
const StableFunctionMap *	llvm::cgdata::getStableFunctionMap ()
bool	llvm::cgdata::emitCGData ()
void	llvm::cgdata::publishOutlinedHashTree (std::unique_ptr< OutlinedHashTree > HashTree)
void	llvm::cgdata::publishStableFunctionMap (std::unique_ptr< StableFunctionMap > FunctionMap)
LLVM_ABI bool	llvm::cgdata::thinLTOTwoRounds ()
	Returns whether ThinLTO runs two rounds of code generation (-codegen-data-thinlto-two-rounds).
LLVM_ABI void	llvm::cgdata::saveModuleForTwoRounds (const Module &TheModule, unsigned Task, AddStreamFn AddStream)
	Save TheModule before the first codegen round.
LLVM_ABI std::unique_ptr< Module >	llvm::cgdata::loadModuleForTwoRounds (BitcodeModule &OrigModule, unsigned Task, LLVMContext &Context, ArrayRef< StringRef > IRFiles)
	Load the optimized bitcode module for the second codegen round.
LLVM_ABI Expected< stable_hash >	llvm::cgdata::mergeCodeGenData (ArrayRef< StringRef > ObjectFiles)
	Merge the codegen data from the scratch objects ObjectFiles from the first codegen round.
LLVM_ABI void	llvm::cgdata::warn (Error E, StringRef Whence="")
LLVM_ABI void	llvm::cgdata::warn (Twine Message, StringRef Whence="", StringRef Hint="")

Variables
const uint64_t	llvm::IndexedCGData::Magic = 0x81617461646763ff
const uint64_t	llvm::IndexedCGData::Version = CGDataVersion::CurrentVersion

Macro Definition Documentation

CG_DATA_DEFINED

#define CG_DATA_DEFINED

Definition at line 55 of file CodeGenData.h.

CG_DATA_INDEX_VERSION

#define CG_DATA_INDEX_VERSION   4

CG_DATA_MERGE_COFF

#define CG_DATA_MERGE_COFF   ".lmerge"

CG_DATA_MERGE_COMMON

#define CG_DATA_MERGE_COMMON   __llvm_merge

CG_DATA_MERGE_SECT_NAME

#define CG_DATA_MERGE_SECT_NAME   CG_DATA_QUOTE(CG_DATA_MERGE_COMMON)

CG_DATA_OUTLINE_COFF

#define CG_DATA_OUTLINE_COFF   ".loutline"

CG_DATA_OUTLINE_COMMON

#define CG_DATA_OUTLINE_COMMON   __llvm_outline

CG_DATA_OUTLINE_SECT_NAME

#define CG_DATA_OUTLINE_SECT_NAME   CG_DATA_QUOTE(CG_DATA_OUTLINE_COMMON)

CG_DATA_QUOTE

#define CG_DATA_QUOTE

(

x

)

Value:

CG_DATA_SIMPLE_QUOTE(x)

Definition at line 52 of file CodeGenData.h.

CG_DATA_SECT_ENTRY

#define CG_DATA_SECT_ENTRY	(		Kind,
			SectNameCommon,
			SectNameCoff,
			Prefix )

Value:

Kind,

Definition at line 34 of file CodeGenData.h.

CG_DATA_SIMPLE_QUOTE

#define CG_DATA_SIMPLE_QUOTE

(

x

)

Value:

#x

Definition at line 51 of file CodeGenData.h.