#include "MCTargetDesc/PPCInstPrinter.h"
#include "MCTargetDesc/PPCMCExpr.h"
#include "MCTargetDesc/PPCMCTargetDesc.h"
#include "MCTargetDesc/PPCPredicates.h"
#include "PPC.h"
#include "PPCInstrInfo.h"
#include "PPCMachineFunctionInfo.h"
#include "PPCSubtarget.h"
#include "PPCTargetMachine.h"
#include "PPCTargetStreamer.h"
#include "TargetInfo/PowerPCTargetInfo.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/BinaryFormat/ELF.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/StackMaps.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Module.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDirectives.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstBuilder.h"
#include "llvm/MC/MCSectionELF.h"
#include "llvm/MC/MCSectionXCOFF.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/MCSymbolELF.h"
#include "llvm/MC/MCSymbolXCOFF.h"
#include "llvm/MC/SectionKind.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/Threading.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/TargetParser/PPCTargetParser.h"
#include "llvm/TargetParser/Triple.h"
#include "llvm/Transforms/Utils/ModuleUtils.h"
#include <cassert>
#include <cstdint>
#include <memory>
#include <new>

Classes
struct	llvm::DenseMapInfo< std::pair< const MCSymbol *, MCSymbolRefExpr::VariantKind > >

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

Macros
#define	DEBUG_TYPE "asmprinter"

#define	GENBOOLCOMMENT(Prefix, V, Field)

#define	GENVALUECOMMENT(PrefixAndName, V, Field)

Functions
	STATISTIC (NumTOCEntries, "Number of Total TOC Entries Emitted.")

	STATISTIC (NumTOCConstPool, "Number of Constant Pool TOC Entries.")

	STATISTIC (NumTOCGlobalInternal, "Number of Internal Linkage Global TOC Entries.")

	STATISTIC (NumTOCGlobalExternal, "Number of External Linkage Global TOC Entries.")

	STATISTIC (NumTOCJumpTable, "Number of Jump Table TOC Entries.")

	STATISTIC (NumTOCThreadLocal, "Number of Thread Local TOC Entries.")

	STATISTIC (NumTOCBlockAddress, "Number of Block Address TOC Entries.")

	STATISTIC (NumTOCEHBlock, "Number of EH Block TOC Entries.")

static void	collectTOCStats (PPCAsmPrinter::TOCEntryType Type)

static CodeModel::Model	getCodeModel (const PPCSubtarget &S, const TargetMachine &TM, const MachineOperand &MO)

static void	setOptionalCodeModel (MCSymbolXCOFF *XSym, CodeModel::Model CM)

static MCSymbol *	createMCSymbolForTlsGetAddr (MCContext &Ctx, unsigned MIOpc)
	This helper function creates the TlsGetAddr/TlsGetMod MCSymbol for AIX.

static MCSymbol *	getMCSymbolForTOCPseudoMO (const MachineOperand &MO, AsmPrinter &AP)
	Map a machine operand for a TOC pseudo-machine instruction to its corresponding MCSymbol.

static PPCAsmPrinter::TOCEntryType	getTOCEntryTypeForMO (const MachineOperand &MO)

static bool	isSpecialLLVMGlobalArrayToSkip (const GlobalVariable *GV)

static bool	isSpecialLLVMGlobalArrayForStaticInit (const GlobalVariable *GV)

static void	tocDataChecks (unsigned PointerSize, const GlobalVariable *GV)

static unsigned	mapToSinitPriority (int P)

static std::string	convertToSinitPriority (int Priority)

static AsmPrinter *	createPPCAsmPrinterPass (TargetMachine &tm, std::unique_ptr< MCStreamer > &&Streamer)

LLVM_EXTERNAL_VISIBILITY void	LLVMInitializePowerPCAsmPrinter ()

Variables
static cl::opt< bool >	EnableSSPCanaryBitInTB ("aix-ssp-tb-bit", cl::init(false), cl::desc("Enable Passing SSP Canary info in Trackback on AIX"), cl::Hidden)

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE "asmprinter"

Definition at line 85 of file PPCAsmPrinter.cpp.

◆ GENBOOLCOMMENT

#define GENBOOLCOMMENT	(	Prefix,
		V,
		Field
	)

Value:

CommentOS << (Prefix) << ((V) & (TracebackTable::Field##Mask) ? "+" : "-") \

<< #Field

llvm::OptimizedStructLayoutField

A field in a structure.

Definition: OptimizedStructLayout.h:45

◆ GENVALUECOMMENT

#define GENVALUECOMMENT	(	PrefixAndName,
		V,
		Field
	)

Value:

  CommentOS << (PrefixAndName) << " = "                                        \
            << static_cast<unsigned>(((V) & (TracebackTable::Field##Mask)) >>  \
                                     (TracebackTable::Field##Shift))

Function Documentation

◆ collectTOCStats()

static void collectTOCStats ( PPCAsmPrinter::TOCEntryType Type )

static

Definition at line 452 of file PPCAsmPrinter.cpp.

◆ convertToSinitPriority()

static std::string convertToSinitPriority ( int Priority )

static

Definition at line 3284 of file PPCAsmPrinter.cpp.

References llvm::format_hex_no_prefix(), mapToSinitPriority(), and P.

◆ createMCSymbolForTlsGetAddr()

static MCSymbol * createMCSymbolForTlsGetAddr	(	MCContext &	Ctx,
		unsigned	MIOpc
	)

static

This helper function creates the TlsGetAddr/TlsGetMod MCSymbol for AIX.

We will create the csect and use the qual-name symbol instead of creating just the external symbol.

Definition at line 658 of file PPCAsmPrinter.cpp.

References llvm::MCSectionXCOFF::getQualNameSymbol(), llvm::SectionKind::getText(), llvm::MCContext::getXCOFFSection(), llvm::XCOFF::XMC_PR, and llvm::XCOFF::XTY_ER.

◆ createPPCAsmPrinterPass()

static AsmPrinter * createPPCAsmPrinterPass	(	TargetMachine &	tm,
		std::unique_ptr< MCStreamer > &&	Streamer
	)

static

Definition at line 3354 of file PPCAsmPrinter.cpp.

References llvm::TargetMachine::getTargetTriple(), and llvm::Triple::isOSAIX().

Referenced by LLVMInitializePowerPCAsmPrinter().

◆ getCodeModel()

static CodeModel::Model getCodeModel	(	const PPCSubtarget &	S,
		const TargetMachine &	TM,
		const MachineOperand &	MO
	)

static

Definition at line 479 of file PPCAsmPrinter.cpp.

References assert(), llvm::PPCSubtarget::getCodeModel(), llvm::MachineOperand::getGlobal(), llvm::MachineOperand::getType(), and llvm::MachineOperand::MO_GlobalAddress.

Referenced by llvm::RISCVTargetLowering::getJumpTableEncoding(), llvm::X86TargetLowering::getJumpTableEncoding(), llvm::PPCTargetLowering::getPICJumpTableRelocBase(), llvm::PPCTargetLowering::getPICJumpTableRelocBaseExpr(), llvm::X86TargetLowering::getPICJumpTableRelocBaseExpr(), llvm::RISCVTargetLowering::LowerCall(), llvm::RISCVTargetLowering::LowerCustomJumpTableEntry(), llvm::LanaiTargetLowering::LowerJumpTable(), llvm::SparcTargetLowering::makeAddress(), and llvm::VETargetLowering::makeAddress().

◆ getMCSymbolForTOCPseudoMO()

static MCSymbol * getMCSymbolForTOCPseudoMO	(	const MachineOperand &	MO,
		AsmPrinter &	AP
	)

static

Map a machine operand for a TOC pseudo-machine instruction to its corresponding MCSymbol.

Definition at line 754 of file PPCAsmPrinter.cpp.

References llvm::MachineOperand::getBlockAddress(), llvm::AsmPrinter::GetBlockAddressSymbol(), llvm::AsmPrinter::GetCPISymbol(), llvm::MachineOperand::getGlobal(), llvm::MachineOperand::getIndex(), llvm::AsmPrinter::GetJTISymbol(), llvm::AsmPrinter::getSymbol(), llvm::MachineOperand::getType(), llvm_unreachable, llvm::MachineOperand::MO_BlockAddress, llvm::MachineOperand::MO_ConstantPoolIndex, llvm::MachineOperand::MO_GlobalAddress, and llvm::MachineOperand::MO_JumpTableIndex.

◆ getTOCEntryTypeForMO()

static PPCAsmPrinter::TOCEntryType getTOCEntryTypeForMO ( const MachineOperand & MO )

static

Definition at line 771 of file PPCAsmPrinter.cpp.

References llvm::GlobalValue::AvailableExternallyLinkage, llvm::GlobalValue::ExternalLinkage, llvm::GlobalValue::ExternalWeakLinkage, llvm::MachineOperand::getGlobal(), llvm::GlobalValue::getLinkage(), llvm::MachineOperand::getTargetFlags(), llvm::MachineOperand::getType(), llvm::PPCInstrInfo::hasTLSFlag(), llvm_unreachable, llvm::MachineOperand::MO_BlockAddress, llvm::MachineOperand::MO_ConstantPoolIndex, llvm::MachineOperand::MO_GlobalAddress, and llvm::MachineOperand::MO_JumpTableIndex.

◆ isSpecialLLVMGlobalArrayForStaticInit()

static bool isSpecialLLVMGlobalArrayForStaticInit ( const GlobalVariable * GV )

static

Definition at line 2719 of file PPCAsmPrinter.cpp.

References llvm::StringSwitch< T, R >::Cases(), llvm::StringSwitch< T, R >::Default(), and llvm::Value::getName().

◆ isSpecialLLVMGlobalArrayToSkip()

static bool isSpecialLLVMGlobalArrayToSkip ( const GlobalVariable * GV )

static

Definition at line 2707 of file PPCAsmPrinter.cpp.

References llvm::StringSwitch< T, R >::Case(), llvm::StringSwitch< T, R >::Default(), llvm::Value::getName(), and llvm::GlobalValue::hasAppendingLinkage().

◆ LLVMInitializePowerPCAsmPrinter()

LLVM_EXTERNAL_VISIBILITY void LLVMInitializePowerPCAsmPrinter ( )

Definition at line 3383 of file PPCAsmPrinter.cpp.

References createPPCAsmPrinterPass(), llvm::getThePPC32LETarget(), llvm::getThePPC32Target(), llvm::getThePPC64LETarget(), llvm::getThePPC64Target(), and llvm::TargetRegistry::RegisterAsmPrinter().

◆ mapToSinitPriority()

static unsigned mapToSinitPriority ( int P )

static

Definition at line 3265 of file PPCAsmPrinter.cpp.

References P, and llvm::report_fatal_error().

Referenced by convertToSinitPriority().

◆ setOptionalCodeModel()

static void setOptionalCodeModel	(	MCSymbolXCOFF *	XSym,
		CodeModel::Model	CM
	)

static

Definition at line 495 of file PPCAsmPrinter.cpp.

References llvm::MCSymbolXCOFF::CM_Large, llvm::MCSymbolXCOFF::CM_Small, llvm::CodeModel::Large, llvm::report_fatal_error(), llvm::MCSymbolXCOFF::setPerSymbolCodeModel(), and llvm::CodeModel::Small.

◆ STATISTIC() [1/8]

STATISTIC	(	NumTOCBlockAddress	,
		"Number of Block Address TOC Entries."
	)

◆ STATISTIC() [2/8]

STATISTIC	(	NumTOCConstPool	,
		"Number of Constant Pool TOC Entries."
	)

◆ STATISTIC() [3/8]

STATISTIC	(	NumTOCEHBlock	,
		"Number of EH Block TOC Entries."
	)

◆ STATISTIC() [4/8]

STATISTIC	(	NumTOCEntries	,
		"Number of Total TOC Entries Emitted."
	)

◆ STATISTIC() [5/8]

STATISTIC	(	NumTOCGlobalExternal	,
		"Number of External Linkage Global TOC Entries."
	)

◆ STATISTIC() [6/8]

STATISTIC	(	NumTOCGlobalInternal	,
		"Number of Internal Linkage Global TOC Entries."
	)

◆ STATISTIC() [7/8]

STATISTIC	(	NumTOCJumpTable	,
		"Number of Jump Table TOC Entries."
	)

◆ STATISTIC() [8/8]

STATISTIC	(	NumTOCThreadLocal	,
		"Number of Thread Local TOC Entries."
	)

◆ tocDataChecks()

static void tocDataChecks	(	unsigned	PointerSize,
		const GlobalVariable *	GV
	)

static

Definition at line 2743 of file PPCAsmPrinter.cpp.

References assert(), llvm::GlobalObject::getAlign(), llvm::GlobalValue::getDataLayout(), llvm::DataLayout::getTypeSizeInBits(), llvm::GlobalValue::getValueType(), llvm::GlobalValue::hasPrivateLinkage(), llvm::Type::isSized(), llvm::report_fatal_error(), llvm::Align::value(), and llvm::MaybeAlign::valueOrOne().

Variable Documentation

◆ EnableSSPCanaryBitInTB

cl::opt< bool > EnableSSPCanaryBitInTB("aix-ssp-tb-bit", cl::init(false), cl::desc("Enable Passing SSP Canary info in Trackback on AIX"), cl::Hidden)	(	"aix-ssp-tb-bit"	,
		cl::init(false)	,
		cl::desc("Enable Passing SSP Canary info in Trackback on AIX")	,
		cl::Hidden
	)

static

Classes

Namespaces

Macros

Functions

Variables

Macro Definition Documentation

◆ DEBUG_TYPE

◆ GENBOOLCOMMENT

◆ GENVALUECOMMENT

Function Documentation

◆ collectTOCStats()

◆ convertToSinitPriority()

◆ createMCSymbolForTlsGetAddr()

◆ createPPCAsmPrinterPass()

◆ getCodeModel()

◆ getMCSymbolForTOCPseudoMO()

◆ getTOCEntryTypeForMO()

◆ isSpecialLLVMGlobalArrayForStaticInit()

◆ isSpecialLLVMGlobalArrayToSkip()

◆ LLVMInitializePowerPCAsmPrinter()

◆ mapToSinitPriority()

◆ setOptionalCodeModel()

◆ STATISTIC() [1/8]

◆ STATISTIC() [2/8]

◆ STATISTIC() [3/8]

◆ STATISTIC() [4/8]

◆ STATISTIC() [5/8]

◆ STATISTIC() [6/8]

◆ STATISTIC() [7/8]

◆ STATISTIC() [8/8]

◆ tocDataChecks()

Variable Documentation

◆ EnableSSPCanaryBitInTB