LLVM 17.0.0git
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#include "Target/ARM/MCTargetDesc/ARMMCExpr.h"
Public Types | |
enum | VariantKind { VK_ARM_None , VK_ARM_HI16 , VK_ARM_LO16 } |
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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 MCAsmLayout *Layout, 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. | |
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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 MCFragment * | findAssociatedFragment () const =0 |
virtual void | fixELFSymbolsInTLSFixups (MCAssembler &) const =0 |
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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 | 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. | |
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 ARMMCExpr * | create (VariantKind Kind, const MCExpr *Expr, MCContext &Ctx) |
static const ARMMCExpr * | createUpper16 (const MCExpr *Expr, MCContext &Ctx) |
static const ARMMCExpr * | createLower16 (const MCExpr *Expr, MCContext &Ctx) |
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static bool | classof (const MCExpr *E) |
Additional Inherited Members | |
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MCTargetExpr () | |
virtual | ~MCTargetExpr ()=default |
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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 |
Definition at line 16 of file ARMMCExpr.h.
Enumerator | |
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VK_ARM_None | |
VK_ARM_HI16 | |
VK_ARM_LO16 |
Definition at line 18 of file ARMMCExpr.h.
Definition at line 72 of file ARMMCExpr.h.
References E, and llvm::MCExpr::Target.
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static |
Definition at line 17 of file ARMMCExpr.cpp.
Referenced by createLower16(), and createUpper16().
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inlinestatic |
Definition at line 42 of file ARMMCExpr.h.
References create(), and VK_ARM_LO16.
Referenced by llvm::ARMAsmPrinter::emitInstruction().
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inlinestatic |
Definition at line 38 of file ARMMCExpr.h.
References create(), and VK_ARM_HI16.
Referenced by llvm::ARMAsmPrinter::emitInstruction().
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inlineoverridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 59 of file ARMMCExpr.h.
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inlineoverridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 65 of file ARMMCExpr.h.
References llvm::MCExpr::findAssociatedFragment(), and getSubExpr().
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inlineoverridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 70 of file ARMMCExpr.h.
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inline |
getOpcode - Get the kind of this expression.
Definition at line 51 of file ARMMCExpr.h.
getSubExpr - Get the child of this expression.
Definition at line 54 of file ARMMCExpr.h.
Referenced by findAssociatedFragment(), printImpl(), and visitUsedExpr().
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 22 of file ARMMCExpr.cpp.
References llvm::MCExpr::getKind(), getSubExpr(), llvm_unreachable, OS, llvm::MCExpr::print(), llvm::MCExpr::SymbolRef, VK_ARM_HI16, and VK_ARM_LO16.
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overridevirtual |
Implements llvm::MCTargetExpr.
Definition at line 37 of file ARMMCExpr.cpp.
References getSubExpr(), and llvm::MCStreamer::visitUsedExpr().