LLVM 20.0.0git
Public Types | Public Member Functions | Static Public Member Functions | List of all members
llvm::VEMCExpr Class Reference

#include "Target/VE/MCTargetDesc/VEMCExpr.h"

Inheritance diagram for llvm::VEMCExpr:
Inheritance graph
[legend]

Public Types

enum  VariantKind {
  VK_VE_None , VK_VE_REFLONG , VK_VE_HI32 , VK_VE_LO32 ,
  VK_VE_PC_HI32 , VK_VE_PC_LO32 , VK_VE_GOT_HI32 , VK_VE_GOT_LO32 ,
  VK_VE_GOTOFF_HI32 , VK_VE_GOTOFF_LO32 , VK_VE_PLT_HI32 , VK_VE_PLT_LO32 ,
  VK_VE_TLS_GD_HI32 , VK_VE_TLS_GD_LO32 , VK_VE_TPOFF_HI32 , VK_VE_TPOFF_LO32
}
 
- 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.
 
const MCExpr * getSubExpr () const
 getSubExpr - Get the child of this expression.
 
VE::Fixups getFixupKind () const
 getFixupKind - Get the fixup kind 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)
 
static VariantKind parseVariantKind (StringRef name)
 
static bool printVariantKind (raw_ostream &OS, VariantKind Kind)
 
static void printVariantKindSuffix (raw_ostream &OS, VariantKind Kind)
 
static VE::Fixups getFixupKind (VariantKind Kind)
 
Construction
static const VEMCExpr * create (VariantKind Kind, const MCExpr *Expr, 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 23 of file VEMCExpr.h.

Member Enumeration Documentation

◆ VariantKind

enum llvm::VEMCExpr::VariantKind
Enumerator
VK_VE_None 
VK_VE_REFLONG 
VK_VE_HI32 
VK_VE_LO32 
VK_VE_PC_HI32 
VK_VE_PC_LO32 
VK_VE_GOT_HI32 
VK_VE_GOT_LO32 
VK_VE_GOTOFF_HI32 
VK_VE_GOTOFF_LO32 
VK_VE_PLT_HI32 
VK_VE_PLT_LO32 
VK_VE_TLS_GD_HI32 
VK_VE_TLS_GD_LO32 
VK_VE_TPOFF_HI32 
VK_VE_TPOFF_LO32 

Definition at line 25 of file VEMCExpr.h.

Member Function Documentation

◆ classof()

static bool llvm::VEMCExpr::classof ( const MCExpr *  E)
inlinestatic

Definition at line 81 of file VEMCExpr.h.

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

◆ create()

const VEMCExpr * VEMCExpr::create ( VariantKind  Kind,
const MCExpr *  Expr,
MCContext &  Ctx 
)
static

Definition at line 27 of file VEMCExpr.cpp.

Referenced by createGOTRelExprOp(), createVEMCOperand(), and LowerSymbolOperand().

◆ evaluateAsRelocatableImpl()

bool VEMCExpr::evaluateAsRelocatableImpl ( MCValue &  Res,
const MCAssembler *  Asm,
const MCFixup *  Fixup 
) const
overridevirtual

Implements llvm::MCTargetExpr.

Definition at line 176 of file VEMCExpr.cpp.

References llvm::MCExpr::evaluateAsRelocatable(), Fixup, llvm::MCValue::get(), llvm::MCValue::getConstant(), getKind(), getSubExpr(), llvm::MCValue::getSymA(), and llvm::MCValue::getSymB().

◆ findAssociatedFragment()

MCFragment * llvm::VEMCExpr::findAssociatedFragment ( ) const
inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 75 of file VEMCExpr.h.

References llvm::MCExpr::findAssociatedFragment(), and getSubExpr().

◆ fixELFSymbolsInTLSFixups()

void VEMCExpr::fixELFSymbolsInTLSFixups ( MCAssembler &  Asm) const
overridevirtual

Implements llvm::MCTargetExpr.

Definition at line 221 of file VEMCExpr.cpp.

References fixELFSymbolsInTLSFixupsImpl(), getKind(), getSubExpr(), VK_VE_TLS_GD_HI32, VK_VE_TLS_GD_LO32, VK_VE_TPOFF_HI32, and VK_VE_TPOFF_LO32.

◆ getFixupKind() [1/2]

VE::Fixups llvm::VEMCExpr::getFixupKind ( ) const
inline

getFixupKind - Get the fixup kind of this expression.

Definition at line 68 of file VEMCExpr.h.

References getFixupKind().

Referenced by getFixupKind().

◆ getFixupKind() [2/2]

VE::Fixups VEMCExpr::getFixupKind ( VEMCExpr::VariantKind  Kind)
static

Definition at line 139 of file VEMCExpr.cpp.

References llvm::VE::fixup_ve_got_hi32, llvm::VE::fixup_ve_got_lo32, llvm::VE::fixup_ve_gotoff_hi32, llvm::VE::fixup_ve_gotoff_lo32, llvm::VE::fixup_ve_hi32, llvm::VE::fixup_ve_lo32, llvm::VE::fixup_ve_pc_hi32, llvm::VE::fixup_ve_pc_lo32, llvm::VE::fixup_ve_plt_hi32, llvm::VE::fixup_ve_plt_lo32, llvm::VE::fixup_ve_reflong, llvm::VE::fixup_ve_tls_gd_hi32, llvm::VE::fixup_ve_tls_gd_lo32, llvm::VE::fixup_ve_tpoff_hi32, llvm::VE::fixup_ve_tpoff_lo32, llvm_unreachable, VK_VE_GOT_HI32, VK_VE_GOT_LO32, VK_VE_GOTOFF_HI32, VK_VE_GOTOFF_LO32, VK_VE_HI32, VK_VE_LO32, VK_VE_PC_HI32, VK_VE_PC_LO32, VK_VE_PLT_HI32, VK_VE_PLT_LO32, VK_VE_REFLONG, VK_VE_TLS_GD_HI32, VK_VE_TLS_GD_LO32, VK_VE_TPOFF_HI32, and VK_VE_TPOFF_LO32.

◆ getKind()

VariantKind llvm::VEMCExpr::getKind ( ) const
inline

getOpcode - Get the kind of this expression.

Definition at line 62 of file VEMCExpr.h.

Referenced by evaluateAsRelocatableImpl(), and fixELFSymbolsInTLSFixups().

◆ getSubExpr()

const MCExpr * llvm::VEMCExpr::getSubExpr ( ) const
inline

getSubExpr - Get the child of this expression.

Definition at line 65 of file VEMCExpr.h.

Referenced by evaluateAsRelocatableImpl(), findAssociatedFragment(), fixELFSymbolsInTLSFixups(), printImpl(), and visitUsedExpr().

◆ parseVariantKind()

VEMCExpr::VariantKind VEMCExpr::parseVariantKind ( StringRef  name)
static

Definition at line 120 of file VEMCExpr.cpp.

References llvm::StringSwitch< T, R >::Case(), llvm::StringSwitch< T, R >::Default(), name, VK_VE_GOT_HI32, VK_VE_GOT_LO32, VK_VE_GOTOFF_HI32, VK_VE_GOTOFF_LO32, VK_VE_HI32, VK_VE_LO32, VK_VE_None, VK_VE_PC_HI32, VK_VE_PC_LO32, VK_VE_PLT_HI32, VK_VE_PLT_LO32, VK_VE_TLS_GD_HI32, VK_VE_TLS_GD_LO32, VK_VE_TPOFF_HI32, and VK_VE_TPOFF_LO32.

◆ printImpl()

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

Implements llvm::MCTargetExpr.

Definition at line 32 of file VEMCExpr.cpp.

References getSubExpr(), OS, llvm::MCExpr::print(), printVariantKind(), and printVariantKindSuffix().

◆ printVariantKind()

bool VEMCExpr::printVariantKind ( raw_ostream &  OS,
VariantKind  Kind 
)
static

Definition at line 44 of file VEMCExpr.cpp.

References VK_VE_GOT_HI32, VK_VE_GOT_LO32, VK_VE_GOTOFF_HI32, VK_VE_GOTOFF_LO32, VK_VE_HI32, VK_VE_LO32, VK_VE_None, VK_VE_PC_HI32, VK_VE_PC_LO32, VK_VE_PLT_HI32, VK_VE_PLT_LO32, VK_VE_REFLONG, VK_VE_TLS_GD_HI32, VK_VE_TLS_GD_LO32, VK_VE_TPOFF_HI32, and VK_VE_TPOFF_LO32.

Referenced by printImpl().

◆ printVariantKindSuffix()

void VEMCExpr::printVariantKindSuffix ( raw_ostream &  OS,
VariantKind  Kind 
)
static

Definition at line 70 of file VEMCExpr.cpp.

References OS, VK_VE_GOT_HI32, VK_VE_GOT_LO32, VK_VE_GOTOFF_HI32, VK_VE_GOTOFF_LO32, VK_VE_HI32, VK_VE_LO32, VK_VE_None, VK_VE_PC_HI32, VK_VE_PC_LO32, VK_VE_PLT_HI32, VK_VE_PLT_LO32, VK_VE_REFLONG, VK_VE_TLS_GD_HI32, VK_VE_TLS_GD_LO32, VK_VE_TPOFF_HI32, and VK_VE_TPOFF_LO32.

Referenced by printImpl().

◆ visitUsedExpr()

void VEMCExpr::visitUsedExpr ( MCStreamer &  Streamer) const
overridevirtual

Implements llvm::MCTargetExpr.

Definition at line 217 of file VEMCExpr.cpp.

References getSubExpr(), and llvm::MCStreamer::visitUsedExpr().

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