LLVM 19.0.0git
Public Types | Public Member Functions | Static Public Member Functions | List of all members
llvm::LoongArchMCExpr Class Reference

#include "Target/LoongArch/MCTargetDesc/LoongArchMCExpr.h"

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

enum  VariantKind {
  VK_LoongArch_None , VK_LoongArch_CALL , VK_LoongArch_CALL_PLT , VK_LoongArch_B16 ,
  VK_LoongArch_B21 , VK_LoongArch_B26 , VK_LoongArch_ABS_HI20 , VK_LoongArch_ABS_LO12 ,
  VK_LoongArch_ABS64_LO20 , VK_LoongArch_ABS64_HI12 , VK_LoongArch_PCALA_HI20 , VK_LoongArch_PCALA_LO12 ,
  VK_LoongArch_PCALA64_LO20 , VK_LoongArch_PCALA64_HI12 , VK_LoongArch_GOT_PC_HI20 , VK_LoongArch_GOT_PC_LO12 ,
  VK_LoongArch_GOT64_PC_LO20 , VK_LoongArch_GOT64_PC_HI12 , VK_LoongArch_GOT_HI20 , VK_LoongArch_GOT_LO12 ,
  VK_LoongArch_GOT64_LO20 , VK_LoongArch_GOT64_HI12 , VK_LoongArch_TLS_LE_HI20 , VK_LoongArch_TLS_LE_LO12 ,
  VK_LoongArch_TLS_LE64_LO20 , VK_LoongArch_TLS_LE64_HI12 , VK_LoongArch_TLS_IE_PC_HI20 , VK_LoongArch_TLS_IE_PC_LO12 ,
  VK_LoongArch_TLS_IE64_PC_LO20 , VK_LoongArch_TLS_IE64_PC_HI12 , VK_LoongArch_TLS_IE_HI20 , VK_LoongArch_TLS_IE_LO12 ,
  VK_LoongArch_TLS_IE64_LO20 , VK_LoongArch_TLS_IE64_HI12 , VK_LoongArch_TLS_LD_PC_HI20 , VK_LoongArch_TLS_LD_HI20 ,
  VK_LoongArch_TLS_GD_PC_HI20 , VK_LoongArch_TLS_GD_HI20 , VK_LoongArch_CALL36 , VK_LoongArch_Invalid
}
 
- Public Types inherited from llvm::MCExpr
enum  ExprKind : uint8_t {
  Binary , Constant , SymbolRef , Unary ,
  Target
}
 

Public Member Functions

VariantKind getKind () const
 
const MCExprgetSubExpr () const
 
bool getRelaxHint () const
 
void printImpl (raw_ostream &OS, const MCAsmInfo *MAI) const override
 
bool evaluateAsRelocatableImpl (MCValue &Res, const MCAsmLayout *Layout, const MCFixup *Fixup) const override
 
void visitUsedExpr (MCStreamer &Streamer) const override
 
MCFragmentfindAssociatedFragment () const override
 
void fixELFSymbolsInTLSFixups (MCAssembler &Asm) 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 MCAsmLayout *Layout, 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 MCAsmLayout &Layout, 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 evaluateAsAbsolute (int64_t &Res, const MCAsmLayout &Layout) const
 
bool evaluateKnownAbsolute (int64_t &Res, const MCAsmLayout &Layout) const
 
bool evaluateAsRelocatable (MCValue &Res, const MCAsmLayout *Layout, const MCFixup *Fixup) const
 Try to evaluate the expression to a relocatable value, i.e.
 
bool evaluateAsValue (MCValue &Res, const MCAsmLayout &Layout) 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 const LoongArchMCExprcreate (const MCExpr *Expr, VariantKind Kind, MCContext &Ctx, bool Hint=false)
 
static bool classof (const MCExpr *E)
 
static StringRef getVariantKindName (VariantKind Kind)
 
static VariantKind getVariantKindForName (StringRef name)
 
- 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 MCAsmLayout *Layout, const MCFixup *Fixup, const SectionAddrMap *Addrs, bool InSet) const
 
unsigned getSubclassData () const
 

Detailed Description

Definition at line 23 of file LoongArchMCExpr.h.

Member Enumeration Documentation

◆ VariantKind

Enumerator
VK_LoongArch_None 
VK_LoongArch_CALL 
VK_LoongArch_CALL_PLT 
VK_LoongArch_B16 
VK_LoongArch_B21 
VK_LoongArch_B26 
VK_LoongArch_ABS_HI20 
VK_LoongArch_ABS_LO12 
VK_LoongArch_ABS64_LO20 
VK_LoongArch_ABS64_HI12 
VK_LoongArch_PCALA_HI20 
VK_LoongArch_PCALA_LO12 
VK_LoongArch_PCALA64_LO20 
VK_LoongArch_PCALA64_HI12 
VK_LoongArch_GOT_PC_HI20 
VK_LoongArch_GOT_PC_LO12 
VK_LoongArch_GOT64_PC_LO20 
VK_LoongArch_GOT64_PC_HI12 
VK_LoongArch_GOT_HI20 
VK_LoongArch_GOT_LO12 
VK_LoongArch_GOT64_LO20 
VK_LoongArch_GOT64_HI12 
VK_LoongArch_TLS_LE_HI20 
VK_LoongArch_TLS_LE_LO12 
VK_LoongArch_TLS_LE64_LO20 
VK_LoongArch_TLS_LE64_HI12 
VK_LoongArch_TLS_IE_PC_HI20 
VK_LoongArch_TLS_IE_PC_LO12 
VK_LoongArch_TLS_IE64_PC_LO20 
VK_LoongArch_TLS_IE64_PC_HI12 
VK_LoongArch_TLS_IE_HI20 
VK_LoongArch_TLS_IE_LO12 
VK_LoongArch_TLS_IE64_LO20 
VK_LoongArch_TLS_IE64_HI12 
VK_LoongArch_TLS_LD_PC_HI20 
VK_LoongArch_TLS_LD_HI20 
VK_LoongArch_TLS_GD_PC_HI20 
VK_LoongArch_TLS_GD_HI20 
VK_LoongArch_CALL36 
VK_LoongArch_Invalid 

Definition at line 25 of file LoongArchMCExpr.h.

Member Function Documentation

◆ classof()

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

Definition at line 94 of file LoongArchMCExpr.h.

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

◆ create()

const LoongArchMCExpr * LoongArchMCExpr::create ( const MCExpr Expr,
VariantKind  Kind,
MCContext Ctx,
bool  Hint = false 
)
static

Definition at line 28 of file LoongArchMCExpr.cpp.

Referenced by lowerSymbolOperand().

◆ evaluateAsRelocatableImpl()

bool LoongArchMCExpr::evaluateAsRelocatableImpl ( MCValue Res,
const MCAsmLayout Layout,
const MCFixup Fixup 
) const
overridevirtual

◆ findAssociatedFragment()

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

Implements llvm::MCTargetExpr.

Definition at line 88 of file LoongArchMCExpr.h.

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

◆ fixELFSymbolsInTLSFixups()

void LoongArchMCExpr::fixELFSymbolsInTLSFixups ( MCAssembler Asm) const
overridevirtual

◆ getKind()

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

◆ getRelaxHint()

bool llvm::LoongArchMCExpr::getRelaxHint ( ) const
inline

Definition at line 82 of file LoongArchMCExpr.h.

◆ getSubExpr()

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

◆ getVariantKindForName()

LoongArchMCExpr::VariantKind LoongArchMCExpr::getVariantKindForName ( StringRef  name)
static

◆ getVariantKindName()

StringRef LoongArchMCExpr::getVariantKindName ( VariantKind  Kind)
static

◆ printImpl()

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

◆ visitUsedExpr()

void LoongArchMCExpr::visitUsedExpr ( MCStreamer Streamer) const
overridevirtual

Implements llvm::MCTargetExpr.

Definition at line 61 of file LoongArchMCExpr.cpp.

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


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