llvm::SystemZSubtarget Class Reference

#include "Target/SystemZ/SystemZSubtarget.h"

Inheritance diagram for llvm::SystemZSubtarget:

Public Member Functions
	SystemZSubtarget (const Triple &TT, const std::string &CPU, const std::string &TuneCPU, const std::string &FS, const TargetMachine &TM)
SystemZCallingConventionRegisters *	getSpecialRegisters () const
template<class SR >
SR &	getSpecialRegisters () const
const TargetFrameLowering *	getFrameLowering () const override
template<class TFL >
const TFL *	getFrameLowering () const
const SystemZInstrInfo *	getInstrInfo () const override
const SystemZRegisterInfo *	getRegisterInfo () const override
const SystemZTargetLowering *	getTargetLowering () const override
const SelectionDAGTargetInfo *	getSelectionDAGInfo () const override
bool	enableMachineScheduler () const override
bool	useAA () const override
bool	enableEarlyIfConversion () const override
bool	enableSubRegLiveness () const override
void	ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
bool	isAddressedViaADA (const GlobalValue *GV) const
bool	isPC32DBLSymbol (const GlobalValue *GV, CodeModel::Model CM) const
bool	isTargetELF () const
bool	isTargetGOFF () const
bool	isTargetXPLINK64 () const
bool	isTargetzOS () const

Detailed Description

Definition at line 33 of file SystemZSubtarget.h.

Constructor & Destructor Documentation

SystemZSubtarget()

SystemZSubtarget::SystemZSubtarget	(	const Triple &	TT,
		const std::string &	CPU,
		const std::string &	TuneCPU,
		const std::string &	FS,
		const TargetMachine &	TM
	)

Definition at line 66 of file SystemZSubtarget.cpp.

Member Function Documentation

enableEarlyIfConversion()

bool llvm::SystemZSubtarget::enableEarlyIfConversion ( ) const

inlineoverride

Definition at line 96 of file SystemZSubtarget.h.

enableMachineScheduler()

bool llvm::SystemZSubtarget::enableMachineScheduler ( ) const

inlineoverride

Definition at line 90 of file SystemZSubtarget.h.

enableSubRegLiveness()

bool SystemZSubtarget::enableSubRegLiveness ( ) const

override

Definition at line 75 of file SystemZSubtarget.cpp.

References UseSubRegLiveness.

getFrameLowering() [1/2]

template<class TFL >

const TFL * llvm::SystemZSubtarget::getFrameLowering ( ) const

inline

Definition at line 72 of file SystemZSubtarget.h.

References getFrameLowering().

getFrameLowering() [2/2]

const TargetFrameLowering * llvm::SystemZSubtarget::getFrameLowering ( ) const

inlineoverride

Definition at line 68 of file SystemZSubtarget.h.

Referenced by getFrameLowering(), llvm::SystemZTargetLowering::getStackProbeSize(), and llvm::SystemZTargetLowering::LowerFormalArguments().

getInstrInfo()

const SystemZInstrInfo * llvm::SystemZSubtarget::getInstrInfo ( ) const

inlineoverride

Definition at line 76 of file SystemZSubtarget.h.

Referenced by llvm::SystemZXPLINKFrameLowering::emitEpilogue(), llvm::SystemZAsmPrinter::emitInstruction(), llvm::SystemZELFFrameLowering::emitPrologue(), llvm::SystemZXPLINKFrameLowering::emitPrologue(), llvm::SystemZTTIImpl::getIntImmCostInst(), and llvm::SystemZVectorConstantInfo::isVectorConstantLegal().

getRegisterInfo()

const SystemZRegisterInfo * llvm::SystemZSubtarget::getRegisterInfo ( ) const

inlineoverride

Definition at line 77 of file SystemZSubtarget.h.

References llvm::SystemZInstrInfo::getRegisterInfo().

Referenced by llvm::SystemZRegisterInfo::getRegAllocationHints(), llvm::SystemZTargetLowering::LowerCall(), and llvm::SystemZTargetLowering::SystemZTargetLowering().

getSelectionDAGInfo()

const SelectionDAGTargetInfo * llvm::SystemZSubtarget::getSelectionDAGInfo ( ) const

inlineoverride

Definition at line 83 of file SystemZSubtarget.h.

getSpecialRegisters() [1/2]

SystemZCallingConventionRegisters * llvm::SystemZSubtarget::getSpecialRegisters ( ) const

inline

Definition at line 59 of file SystemZSubtarget.h.

References assert().

Referenced by llvm::SystemZXPLINKFrameLowering::assignCalleeSavedSpillSlots(), llvm::SystemZXPLINKFrameLowering::determineCalleeSaves(), llvm::SystemZXPLINKFrameLowering::determineFrameLayout(), llvm::SystemZXPLINKFrameLowering::emitEpilogue(), llvm::SystemZXPLINKFrameLowering::emitPrologue(), llvm::SystemZRegisterInfo::getCalleeSavedRegs(), llvm::SystemZRegisterInfo::getCallPreservedMask(), llvm::SystemZRegisterInfo::getFrameRegister(), llvm::SystemZRegisterInfo::getReservedRegs(), getSpecialRegisters(), isXPLeafCandidate(), llvm::SystemZTargetLowering::LowerCall(), llvm::SystemZTargetLowering::LowerFormalArguments(), llvm::SystemZXPLINKFrameLowering::processFunctionBeforeFrameFinalized(), and llvm::SystemZTargetLowering::SystemZTargetLowering().

getSpecialRegisters() [2/2]

template<class SR >

SR & llvm::SystemZSubtarget::getSpecialRegisters ( ) const

inline

Definition at line 64 of file SystemZSubtarget.h.

References getSpecialRegisters().

getTargetLowering()

const SystemZTargetLowering * llvm::SystemZSubtarget::getTargetLowering ( ) const

inlineoverride

Definition at line 80 of file SystemZSubtarget.h.

Referenced by llvm::SystemZFrameLowering::create(), llvm::SystemZELFFrameLowering::emitPrologue(), and llvm::SystemZELFFrameLowering::inlineStackProbe().

isAddressedViaADA()

bool SystemZSubtarget::isAddressedViaADA

(

const GlobalValue *

GV

)

const

Definition at line 79 of file SystemZSubtarget.cpp.

References llvm::TargetLoweringObjectFile::getKindForGlobal(), llvm::TargetLoweringBase::getTargetMachine(), and llvm::SectionKind::isReadOnly().

Referenced by isPC32DBLSymbol().

isPC32DBLSymbol()

bool SystemZSubtarget::isPC32DBLSymbol	(	const GlobalValue *	GV,
		CodeModel::Model	CM
	)		const

Definition at line 110 of file SystemZSubtarget.cpp.

References DL, llvm::GlobalValue::getDataLayout(), llvm::Value::getPointerAlignment(), llvm::TargetLoweringBase::getTargetMachine(), llvm::GlobalValue::getValueType(), isAddressedViaADA(), llvm::Type::isFunctionTy(), isTargetzOS(), llvm::TargetMachine::shouldAssumeDSOLocal(), and llvm::CodeModel::Small.

isTargetELF()

bool llvm::SystemZSubtarget::isTargetELF ( ) const

inline

Definition at line 115 of file SystemZSubtarget.h.

References llvm::Triple::isOSBinFormatELF().

Referenced by llvm::CC_SystemZ_I128Indirect(), llvm::SystemZTargetLowering::getRegisterByName(), and llvm::SystemZTargetLowering::LowerFormalArguments().

isTargetGOFF()

bool llvm::SystemZSubtarget::isTargetGOFF ( ) const

inline

Definition at line 118 of file SystemZSubtarget.h.

References llvm::Triple::isOSBinFormatGOFF().

Referenced by isTargetXPLINK64().

isTargetXPLINK64()

bool llvm::SystemZSubtarget::isTargetXPLINK64 ( ) const

inline

Definition at line 121 of file SystemZSubtarget.h.

References isTargetGOFF(), and isTargetzOS().

Referenced by llvm::CC_SystemZ_I128Indirect(), llvm::SystemZFrameLowering::create(), llvm::SystemZTargetLowering::getExceptionPointerRegister(), llvm::SystemZTargetLowering::getExceptionSelectorRegister(), llvm::SystemZTargetLowering::getRegisterByName(), llvm::SystemZTargetLowering::LowerCall(), and llvm::SystemZTargetLowering::LowerFormalArguments().

isTargetzOS()

bool llvm::SystemZSubtarget::isTargetzOS ( ) const

inline

Definition at line 124 of file SystemZSubtarget.h.

References llvm::Triple::isOSzOS().

Referenced by isPC32DBLSymbol(), isTargetXPLINK64(), and llvm::SystemZTargetLowering::SystemZTargetLowering().

ParseSubtargetFeatures()

void llvm::SystemZSubtarget::ParseSubtargetFeatures	(	StringRef	CPU,
		StringRef	TuneCPU,
		StringRef	FS
	)

useAA()

bool llvm::SystemZSubtarget::useAA ( ) const

inlineoverride

Definition at line 93 of file SystemZSubtarget.h.

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The documentation for this class was generated from the following files:

• lib/Target/SystemZ/SystemZSubtarget.h
• lib/Target/SystemZ/SystemZSubtarget.cpp