#include "Target/NVPTX/NVPTXMCExpr.h"

Inheritance diagram for llvm::NVPTXFloatMCExpr:

Public Types
enum	VariantKind { VK_NVPTX_None , VK_NVPTX_BFLOAT_PREC_FLOAT , VK_NVPTX_HALF_PREC_FLOAT , VK_NVPTX_SINGLE_PREC_FLOAT , VK_NVPTX_DOUBLE_PREC_FLOAT }

Public Types inherited from llvm::MCExpr
enum	ExprKind : uint8_t { Binary , Constant , SymbolRef , Unary , Target }

Public Member Functions
void	printImpl (raw_ostream &OS, const MCAsmInfo *MAI) const override

bool	evaluateAsRelocatableImpl (MCValue &Res, const MCAssembler Asm, const MCFixup Fixup) const override

void	visitUsedExpr (MCStreamer &Streamer) const override

MCFragment *	findAssociatedFragment () const override

void	fixELFSymbolsInTLSFixups (MCAssembler &Asm) const override

Accessors
VariantKind	getKind () const
	getOpcode - Get the kind of this expression.

APFloat	getAPFloat () const
	getSubExpr - Get the child of this expression.

Public Member Functions inherited from llvm::MCTargetExpr
virtual void	printImpl (raw_ostream &OS, const MCAsmInfo *MAI) const =0

virtual bool	evaluateAsRelocatableImpl (MCValue &Res, const MCAssembler Asm, const MCFixup Fixup) const =0

virtual bool	isEqualTo (const MCExpr *x) const

virtual bool	isSymbolUsedInExpression (const MCSymbol *Sym) const

virtual bool	inlineAssignedExpr () const

virtual void	visitUsedExpr (MCStreamer &Streamer) const =0

virtual MCFragment *	findAssociatedFragment () const =0

virtual void	fixELFSymbolsInTLSFixups (MCAssembler &) const =0

Public Member Functions inherited from llvm::MCExpr
	MCExpr (const MCExpr &)=delete

MCExpr &	operator= (const MCExpr &)=delete

ExprKind	getKind () const

SMLoc	getLoc () const

void	print (raw_ostream &OS, const MCAsmInfo *MAI, bool InParens=false) const

void	dump () const

bool	isSymbolUsedInExpression (const MCSymbol *Sym) const
	Returns whether the given symbol is used anywhere in the expression or subexpressions.

bool	evaluateAsAbsolute (int64_t &Res, const MCAssembler &Asm, const SectionAddrMap &Addrs) const
	Try to evaluate the expression to an absolute value.

bool	evaluateAsAbsolute (int64_t &Res) const

bool	evaluateAsAbsolute (int64_t &Res, const MCAssembler &Asm) const

bool	evaluateAsAbsolute (int64_t &Res, const MCAssembler *Asm) const

bool	evaluateKnownAbsolute (int64_t &Res, const MCAssembler &Asm) const
	Aggressive variant of evaluateAsRelocatable when relocations are unavailable (e.g.

bool	evaluateAsRelocatable (MCValue &Res, const MCAssembler Asm, const MCFixup Fixup) const
	Try to evaluate the expression to a relocatable value, i.e.

bool	evaluateAsValue (MCValue &Res, const MCAssembler &Asm) const
	Try to evaluate the expression to the form (a - b + constant) where neither a nor b are variables.

MCFragment *	findAssociatedFragment () const
	Find the "associated section" for this expression, which is currently defined as the absolute section for constants, or otherwise the section associated with the first defined symbol in the expression.

Static Public Member Functions
static bool	classof (const MCExpr *E)

Construction
static const NVPTXFloatMCExpr *	create (VariantKind Kind, const APFloat &Flt, MCContext &Ctx)

static const NVPTXFloatMCExpr *	createConstantBFPHalf (const APFloat &Flt, MCContext &Ctx)

static const NVPTXFloatMCExpr *	createConstantFPHalf (const APFloat &Flt, MCContext &Ctx)

static const NVPTXFloatMCExpr *	createConstantFPSingle (const APFloat &Flt, MCContext &Ctx)

static const NVPTXFloatMCExpr *	createConstantFPDouble (const APFloat &Flt, MCContext &Ctx)

Static Public Member Functions inherited from llvm::MCTargetExpr
static bool	classof (const MCExpr *E)

Additional Inherited Members
Protected Member Functions inherited from llvm::MCTargetExpr
	MCTargetExpr ()

virtual	~MCTargetExpr ()=default

Protected Member Functions inherited from llvm::MCExpr
	MCExpr (ExprKind Kind, SMLoc Loc, unsigned SubclassData=0)

bool	evaluateAsRelocatableImpl (MCValue &Res, const MCAssembler Asm, const MCFixup Fixup, const SectionAddrMap *Addrs, bool InSet) const

unsigned	getSubclassData () const

Detailed Description

Definition at line 20 of file NVPTXMCExpr.h.

Member Enumeration Documentation

◆ VariantKind

enum llvm::NVPTXFloatMCExpr::VariantKind

Enumerator
VK_NVPTX_None
VK_NVPTX_BFLOAT_PREC_FLOAT
VK_NVPTX_HALF_PREC_FLOAT
VK_NVPTX_SINGLE_PREC_FLOAT
VK_NVPTX_DOUBLE_PREC_FLOAT

Definition at line 22 of file NVPTXMCExpr.h.

Member Function Documentation

◆ classof()

static bool llvm::NVPTXFloatMCExpr::classof ( const MCExpr * E )

inlinestatic

Definition at line 87 of file NVPTXMCExpr.h.

References E, and llvm::MCExpr::Target.

◆ create()

const NVPTXFloatMCExpr * NVPTXFloatMCExpr::create	(	VariantKind	Kind,
		const APFloat &	Flt,
		MCContext &	Ctx
	)

static

Definition at line 19 of file NVPTXMCExpr.cpp.

References Flt.

Referenced by createConstantBFPHalf(), createConstantFPDouble(), createConstantFPHalf(), and createConstantFPSingle().

◆ createConstantBFPHalf()

static const NVPTXFloatMCExpr * llvm::NVPTXFloatMCExpr::createConstantBFPHalf	(	const APFloat &	Flt,
		MCContext &	Ctx
	)

inlinestatic

Definition at line 44 of file NVPTXMCExpr.h.

References create(), Flt, and VK_NVPTX_BFLOAT_PREC_FLOAT.

◆ createConstantFPDouble()

static const NVPTXFloatMCExpr * llvm::NVPTXFloatMCExpr::createConstantFPDouble	(	const APFloat &	Flt,
		MCContext &	Ctx
	)

inlinestatic

Definition at line 59 of file NVPTXMCExpr.h.

References create(), Flt, and VK_NVPTX_DOUBLE_PREC_FLOAT.

◆ createConstantFPHalf()

static const NVPTXFloatMCExpr * llvm::NVPTXFloatMCExpr::createConstantFPHalf	(	const APFloat &	Flt,
		MCContext &	Ctx
	)

inlinestatic

Definition at line 49 of file NVPTXMCExpr.h.

References create(), Flt, and VK_NVPTX_HALF_PREC_FLOAT.

◆ createConstantFPSingle()

static const NVPTXFloatMCExpr * llvm::NVPTXFloatMCExpr::createConstantFPSingle	(	const APFloat &	Flt,
		MCContext &	Ctx
	)

inlinestatic

Definition at line 54 of file NVPTXMCExpr.h.

References create(), Flt, and VK_NVPTX_SINGLE_PREC_FLOAT.

◆ evaluateAsRelocatableImpl()

bool llvm::NVPTXFloatMCExpr::evaluateAsRelocatableImpl	(	MCValue &	Res,
		const MCAssembler *	Asm,
		const MCFixup *	Fixup
	)		const

inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 77 of file NVPTXMCExpr.h.

◆ findAssociatedFragment()

MCFragment * llvm::NVPTXFloatMCExpr::findAssociatedFragment ( ) const

inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 82 of file NVPTXMCExpr.h.

◆ fixELFSymbolsInTLSFixups()

void llvm::NVPTXFloatMCExpr::fixELFSymbolsInTLSFixups ( MCAssembler & Asm ) const

inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 85 of file NVPTXMCExpr.h.

◆ getAPFloat()

APFloat llvm::NVPTXFloatMCExpr::getAPFloat ( ) const

inline

getSubExpr - Get the child of this expression.

Definition at line 72 of file NVPTXMCExpr.h.

References Flt.

Referenced by printImpl().

◆ getKind()

VariantKind llvm::NVPTXFloatMCExpr::getKind ( ) const

inline

getOpcode - Get the kind of this expression.

Definition at line 69 of file NVPTXMCExpr.h.

◆ printImpl()

void NVPTXFloatMCExpr::printImpl	(	raw_ostream &	OS,
		const MCAsmInfo *	MAI
	)		const

overridevirtual

Implements llvm::MCTargetExpr.

Definition at line 23 of file NVPTXMCExpr.cpp.

References llvm::APFloatBase::BFloat(), llvm::APFloat::bitcastToAPInt(), llvm::APFloat::convert(), llvm::format_hex_no_prefix(), getAPFloat(), llvm::APInt::getZExtValue(), llvm::APFloatBase::IEEEdouble(), llvm::APFloatBase::IEEEhalf(), llvm::APFloatBase::IEEEsingle(), llvm_unreachable, OS, llvm::APFloatBase::rmNearestTiesToEven, VK_NVPTX_BFLOAT_PREC_FLOAT, VK_NVPTX_DOUBLE_PREC_FLOAT, VK_NVPTX_HALF_PREC_FLOAT, and VK_NVPTX_SINGLE_PREC_FLOAT.

◆ visitUsedExpr()

void llvm::NVPTXFloatMCExpr::visitUsedExpr ( MCStreamer & Streamer ) const

inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 81 of file NVPTXMCExpr.h.

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

lib/Target/NVPTX/NVPTXMCExpr.h
lib/Target/NVPTX/NVPTXMCExpr.cpp

Public Types

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ VariantKind

Member Function Documentation

◆ classof()

◆ create()

◆ createConstantBFPHalf()

◆ createConstantFPDouble()

◆ createConstantFPHalf()

◆ createConstantFPSingle()

◆ evaluateAsRelocatableImpl()

◆ findAssociatedFragment()

◆ fixELFSymbolsInTLSFixups()

◆ getAPFloat()

◆ getKind()

◆ printImpl()

◆ visitUsedExpr()