MetadataLoader.cpp File Reference

#include "MetadataLoader.h"
#include "ValueList.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/BitmaskEnum.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/STLFunctionalExtras.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/Bitcode/LLVMBitCodes.h"
#include "llvm/Bitstream/BitstreamReader.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/AutoUpgrade.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalObject.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/TrackingMDRef.h"
#include "llvm/IR/Type.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/TimeProfiler.h"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <deque>
#include <iterator>
#include <limits>
#include <map>
#include <optional>
#include <string>
#include <tuple>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
class	llvm::MetadataLoader::MetadataLoaderImpl

Macros
#define	DEBUG_TYPE   "bitcode-reader"
#define	GET_OR_DISTINCT(CLASS, ARGS)

Functions
	STATISTIC (NumMDStringLoaded, "Number of MDStrings loaded")
	STATISTIC (NumMDNodeTemporary, "Number of MDNode::Temporary created")
	STATISTIC (NumMDRecordLoaded, "Number of Metadata records loaded")
static int64_t	unrotateSign (uint64_t U)
static Error	error (const Twine &Message)
static Value *	getValueFwdRef (BitcodeReaderValueList &ValueList, unsigned Idx, Type *Ty, unsigned TyID)

Variables
static cl::opt< bool >	ImportFullTypeDefinitions ("import-full-type-definitions", cl::init(false), cl::Hidden, cl::desc("Import full type definitions for ThinLTO."))
	Flag whether we need to import full type definitions for ThinLTO.
static cl::opt< bool >	DisableLazyLoading ("disable-ondemand-mds-loading", cl::init(false), cl::Hidden, cl::desc("Force disable the lazy-loading on-demand of metadata when " "loading bitcode for importing."))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "bitcode-reader"

Definition at line 65 of file MetadataLoader.cpp.

GET_OR_DISTINCT

#define GET_OR_DISTINCT	(		CLASS,
			ARGS )

Value:

  (IsDistinct ? CLASS::getDistinct ARGS : CLASS::get ARGS)

Function Documentation

error()

Error error ( const Twine & Message )

static

Definition at line 391 of file MetadataLoader.cpp.

References llvm::CorruptedBitcode, llvm::make_error(), and llvm::make_error_code().

getValueFwdRef()

Value * getValueFwdRef ( BitcodeReaderValueList & ValueList, unsigned Idx, Type * Ty, unsigned TyID )

static

Definition at line 1218 of file MetadataLoader.cpp.

References llvm::PoisonValue::get(), llvm::BitcodeReaderValueList::getValueFwdRef(), and llvm::BitcodeReaderValueList::size().

STATISTIC() [1/3]

STATISTIC	(	NumMDNodeTemporary	,
		"Number of MDNode::Temporary created"	)

STATISTIC() [2/3]

STATISTIC	(	NumMDRecordLoaded	,
		"Number of Metadata records loaded"	)

STATISTIC() [3/3]

STATISTIC	(	NumMDStringLoaded	,
		"Number of MDStrings loaded"	)

unrotateSign()

int64_t unrotateSign ( uint64_t U )

static

Definition at line 176 of file MetadataLoader.cpp.

Variable Documentation

DisableLazyLoading

cl::opt< bool > DisableLazyLoading("disable-ondemand-mds-loading", cl::init(false), cl::Hidden, cl::desc("Force disable the lazy-loading on-demand of metadata when " "loading bitcode for importing.")) ( "disable-ondemand-mds-loading" , cl::init(false) , cl::Hidden , cl::desc("Force disable the lazy-loading on-demand of metadata when " "loading bitcode for importing.")  )

static

Referenced by llvm::MetadataLoader::MetadataLoaderImpl::parseMetadata().

ImportFullTypeDefinitions

cl::opt< bool > ImportFullTypeDefinitions("import-full-type-definitions", cl::init(false), cl::Hidden, cl::desc("Import full type definitions for ThinLTO.")) ( "import-full-type-definitions" , cl::init(false) , cl::Hidden , cl::desc("Import full type definitions for ThinLTO.")  )

static

Flag whether we need to import full type definitions for ThinLTO.

Currently needed for Darwin and LLDB.