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

#include "Target/ARM/MCTargetDesc/ARMMCExpr.h"

Inheritance diagram for llvm::ARMMCExpr:
Inheritance graph
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Public Types

enum  VariantKind {
  VK_ARM_None , VK_ARM_HI16 , VK_ARM_LO16 , VK_ARM_HI_8_15 ,
  VK_ARM_HI_0_7 , VK_ARM_LO_8_15 , VK_ARM_LO_0_7
}
 
- 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
 
MCFragmentfindAssociatedFragment () const override
 
void fixELFSymbolsInTLSFixups (MCAssembler &Asm) const override
 
Accessors
VariantKind getKind () const
 getOpcode - Get the kind of this expression.
 
const MCExprgetSubExpr () 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 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 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 bool classof (const MCExpr *E)
 
Construction
static const ARMMCExprcreate (VariantKind Kind, const MCExpr *Expr, MCContext &Ctx)
 
static const ARMMCExprcreateUpper16 (const MCExpr *Expr, MCContext &Ctx)
 
static const ARMMCExprcreateLower16 (const MCExpr *Expr, MCContext &Ctx)
 
static const ARMMCExprcreateUpper8_15 (const MCExpr *Expr, MCContext &Ctx)
 
static const ARMMCExprcreateUpper0_7 (const MCExpr *Expr, MCContext &Ctx)
 
static const ARMMCExprcreateLower8_15 (const MCExpr *Expr, MCContext &Ctx)
 
static const ARMMCExprcreateLower0_7 (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 16 of file ARMMCExpr.h.

Member Enumeration Documentation

◆ VariantKind

Enumerator
VK_ARM_None 
VK_ARM_HI16 
VK_ARM_LO16 
VK_ARM_HI_8_15 
VK_ARM_HI_0_7 
VK_ARM_LO_8_15 
VK_ARM_LO_0_7 

Definition at line 18 of file ARMMCExpr.h.

Member Function Documentation

◆ classof()

static bool llvm::ARMMCExpr::classof ( const MCExpr E)
inlinestatic

Definition at line 96 of file ARMMCExpr.h.

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

◆ create()

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

◆ createLower0_7()

static const ARMMCExpr * llvm::ARMMCExpr::createLower0_7 ( const MCExpr Expr,
MCContext Ctx 
)
inlinestatic

Definition at line 67 of file ARMMCExpr.h.

References create(), and VK_ARM_LO_0_7.

◆ createLower16()

static const ARMMCExpr * llvm::ARMMCExpr::createLower16 ( const MCExpr Expr,
MCContext Ctx 
)
inlinestatic

Definition at line 51 of file ARMMCExpr.h.

References create(), and VK_ARM_LO16.

Referenced by llvm::ARMAsmPrinter::emitInstruction().

◆ createLower8_15()

static const ARMMCExpr * llvm::ARMMCExpr::createLower8_15 ( const MCExpr Expr,
MCContext Ctx 
)
inlinestatic

Definition at line 63 of file ARMMCExpr.h.

References create(), and VK_ARM_LO_8_15.

◆ createUpper0_7()

static const ARMMCExpr * llvm::ARMMCExpr::createUpper0_7 ( const MCExpr Expr,
MCContext Ctx 
)
inlinestatic

Definition at line 59 of file ARMMCExpr.h.

References create(), and VK_ARM_HI_0_7.

◆ createUpper16()

static const ARMMCExpr * llvm::ARMMCExpr::createUpper16 ( const MCExpr Expr,
MCContext Ctx 
)
inlinestatic

Definition at line 47 of file ARMMCExpr.h.

References create(), and VK_ARM_HI16.

Referenced by llvm::ARMAsmPrinter::emitInstruction().

◆ createUpper8_15()

static const ARMMCExpr * llvm::ARMMCExpr::createUpper8_15 ( const MCExpr Expr,
MCContext Ctx 
)
inlinestatic

Definition at line 55 of file ARMMCExpr.h.

References create(), and VK_ARM_HI_8_15.

◆ evaluateAsRelocatableImpl()

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

Implements llvm::MCTargetExpr.

Definition at line 84 of file ARMMCExpr.h.

◆ findAssociatedFragment()

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

Implements llvm::MCTargetExpr.

Definition at line 89 of file ARMMCExpr.h.

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

◆ fixELFSymbolsInTLSFixups()

void llvm::ARMMCExpr::fixELFSymbolsInTLSFixups ( MCAssembler Asm) const
inlineoverridevirtual

Implements llvm::MCTargetExpr.

Definition at line 94 of file ARMMCExpr.h.

◆ getKind()

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

getOpcode - Get the kind of this expression.

Definition at line 76 of file ARMMCExpr.h.

Referenced by isThumbI8Relocation().

◆ getSubExpr()

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

getSubExpr - Get the child of this expression.

Definition at line 79 of file ARMMCExpr.h.

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

◆ printImpl()

void ARMMCExpr::printImpl ( raw_ostream OS,
const MCAsmInfo MAI 
) const
overridevirtual

◆ visitUsedExpr()

void ARMMCExpr::visitUsedExpr ( MCStreamer Streamer) const
overridevirtual

Implements llvm::MCTargetExpr.

Definition at line 53 of file ARMMCExpr.cpp.

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


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