LLVM 20.0.0git
Public Member Functions | Static Public Member Functions | List of all members
MCCOFFSectionNumberTargetExpr Class Referencefinal

MCExpr that represents the physical number for the sections that contains a symbol. More...

Inheritance diagram for MCCOFFSectionNumberTargetExpr:
Inheritance graph
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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
 
MCFragmentfindAssociatedFragment () const override
 
void fixELFSymbolsInTLSFixups (MCAssembler &) const override
 
- 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 MCFragmentfindAssociatedFragment () const =0
 
virtual void fixELFSymbolsInTLSFixups (MCAssembler &) const =0
 
- Public Member Functions inherited from llvm::MCExpr
 MCExpr (const MCExpr &)=delete
 
MCExproperator= (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.
 
MCFragmentfindAssociatedFragment () 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 MCCOFFSectionNumberTargetExprcreate (const MCSymbol &SectionSymbol, const WinCOFFObjectWriter &Writer, MCContext &Ctx)
 
- Static Public Member Functions inherited from llvm::MCTargetExpr
static bool classof (const MCExpr *E)
 

Additional Inherited Members

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

MCExpr that represents the physical number for the sections that contains a symbol.

Definition at line 49 of file MCWinCOFFStreamer.cpp.

Member Function Documentation

◆ create()

static MCCOFFSectionNumberTargetExpr * MCCOFFSectionNumberTargetExpr::create ( const MCSymbol SectionSymbol,
const WinCOFFObjectWriter Writer,
MCContext Ctx 
)
inlinestatic

Definition at line 59 of file MCWinCOFFStreamer.cpp.

Referenced by llvm::MCWinCOFFStreamer::emitCOFFSecNumber().

◆ evaluateAsRelocatableImpl()

bool MCCOFFSectionNumberTargetExpr::evaluateAsRelocatableImpl ( MCValue Res,
const MCAssembler Asm,
const MCFixup Fixup 
) const
inlineoverridevirtual

◆ findAssociatedFragment()

MCFragment * MCCOFFSectionNumberTargetExpr::findAssociatedFragment ( ) const
inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 82 of file MCWinCOFFStreamer.cpp.

◆ fixELFSymbolsInTLSFixups()

void MCCOFFSectionNumberTargetExpr::fixELFSymbolsInTLSFixups ( MCAssembler ) const
inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 86 of file MCWinCOFFStreamer.cpp.

References llvm_unreachable.

◆ printImpl()

void MCCOFFSectionNumberTargetExpr::printImpl ( raw_ostream OS,
const MCAsmInfo MAI 
) const
inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 64 of file MCWinCOFFStreamer.cpp.

References OS.

◆ visitUsedExpr()

void MCCOFFSectionNumberTargetExpr::visitUsedExpr ( MCStreamer Streamer) const
inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 78 of file MCWinCOFFStreamer.cpp.


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