LLVM: llvm::MCConstantExpr Class Reference (original) (raw)

#include "[llvm/MC/MCExpr.h](MCExpr%5F8h%5Fsource.html)"

Inheritance diagram for llvm::MCConstantExpr:

Public Member Functions
Accessors
int64_t getValue () const
unsigned getSizeInBytes () const
bool useHexFormat () const
Public Member Functions inherited from llvm::MCExpr
MCExpr (const MCExpr &)=delete
MCExpr & operator= (const MCExpr &)=delete
ExprKind getKind () const
SMLoc getLoc () const
LLVM_ABI void dump () const
LLVM_ABI bool evaluateAsAbsolute (int64_t &Res) const
Try to evaluate the expression to an absolute value.
LLVM_ABI bool evaluateAsAbsolute (int64_t &Res, const MCAssembler &Asm) const
LLVM_ABI bool evaluateAsAbsolute (int64_t &Res, const MCAssembler *Asm) const
LLVM_ABI bool evaluateKnownAbsolute (int64_t &Res, const MCAssembler &Asm) const
Aggressive variant of evaluateAsRelocatable when relocations are unavailable (e.g.
LLVM_ABI bool evaluateAsRelocatable (MCValue &Res, const MCAssembler *Asm) const
Try to evaluate the expression to a relocatable value, i.e.
LLVM_ABI 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.
LLVM_ABI 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 LLVM_ABI const MCConstantExpr * create (int64_t Value, MCContext &Ctx, bool PrintInHex=false, unsigned SizeInBytes=0)
Static Public Member Functions inherited from llvm::MCExpr
static LLVM_ABI bool evaluateSymbolicAdd (const MCAssembler *, bool, const MCValue &, const MCValue &, MCValue &)
Additional Inherited Members
Public Types inherited from llvm::MCExpr
enum ExprKind : uint8_t { Binary, Constant, SymbolRef, Unary, Specifier, Target }
Protected Types inherited from llvm::MCExpr
using Spec = uint16_t
Protected Member Functions inherited from llvm::MCExpr
MCExpr (ExprKind Kind, SMLoc Loc, unsigned SubclassData=0)
LLVM_ABI bool evaluateAsRelocatableImpl (MCValue &Res, const MCAssembler *Asm, bool InSet) const
unsigned getSubclassData () const

Detailed Description

Member Function Documentation

◆ classof()

◆ create()

Definition at line 212 of file MCExpr.cpp.

Referenced by llvm::HexagonMCInstrInfo::addConstant(), ARMEmitUnwindInfo(), llvm::AMDGPU::MCKernelDescriptor::bits_get(), llvm::AMDGPU::MCKernelDescriptor::bits_set(), computeAccumOffset(), llvm::AMDGPUMCExpr::createExtraSGPRs(), llvm::AMDGPUMCExpr::createLit(), createOccupancy(), llvm::SystemZTargetGOFFStreamer::createWordDiffExpr(), llvm::SystemZTargetHLASMStreamer::createWordDiffExpr(), llvm::AMDGPUDisassembler::decodeVersionImm(), llvm::AMDGPUTargetELFStreamer::emitAMDGPULDS(), llvm::AMDGPUTargetAsmStreamer::EmitAmdhsaKernelDescriptor(), llvm::AMDGPUTargetELFStreamer::EmitAmdhsaKernelDescriptor(), llvm::AsmPrinter::emitCOFFFeatureSymbol(), llvm::MCWinCOFFStreamer::emitCOFFImgRel32(), llvm::MCWinCOFFStreamer::emitCOFFSecRel32(), llvm::MCELFStreamer::emitCommonSymbol(), llvm::WebAssemblyAsmPrinter::emitEndOfAsmFile(), llvm::CodeViewContext::emitFileChecksums(), llvm::MCStreamer::emitFill(), llvm::AsmPrinter::emitFrameAlloc(), llvm::AsmPrinter::emitGlobalAlias(), llvm::AsmPrinter::emitGlobalVariable(), llvm::ARMAsmPrinter::emitInstruction(), llvm::SystemZAsmPrinter::emitInstruction(), llvm::ARMAsmPrinter::emitJumpTableAddrs(), llvm::BPFAsmPrinter::emitJumpTableInfo(), llvm::ARMAsmPrinter::emitJumpTableTBInst(), llvm::AMDGPU::AMDGPUMCKernelCodeT::EmitKernelCodeT(), llvm::AsmPrinter::emitLabelPlusOffset(), llvm::XtensaAsmPrinter::emitMachineConstantPoolEntry(), llvm::ARMAsmPrinter::emitMachineConstantPoolValue(), llvm::TargetLoweringObjectFileELF::emitPersonalityValue(), EmitSymbolRefWithOfs(), llvm::AsmPrinter::emitXRayTable(), llvm::CodeViewContext::encodeDefRange(), llvm::MCExpr::evaluateAsRelocatableImpl(), llvm::AMDGPUTargetELFStreamer::finish(), llvm::MCResourceInfo::gatherResourceInfo(), llvm::MipsMCCodeEmitter::getBranchTarget21OpValue(), llvm::MipsMCCodeEmitter::getBranchTarget21OpValueMM(), llvm::MipsMCCodeEmitter::getBranchTarget26OpValue(), llvm::MipsMCCodeEmitter::getBranchTarget26OpValueMM(), llvm::MipsMCCodeEmitter::getBranchTargetOpValue(), llvm::MipsMCCodeEmitter::getBranchTargetOpValue1SImm16(), llvm::MipsMCCodeEmitter::getBranchTargetOpValueLsl2MMR6(), llvm::MipsMCCodeEmitter::getBranchTargetOpValueMMR6(), llvm::SIProgramInfo::getComputePGMRSrc1(), llvm::SIProgramInfo::getComputePGMRSrc2(), llvm::MipsTargetObjectFile::getDebugThreadLocalSymbol(), llvm::AMDGPU::MCKernelDescriptor::getDefaultAmdhsaKernelDescriptor(), llvm::SystemZMCInstLower::getExpr(), llvm::X86_64MCAsmInfoDarwin::getExprForPersonalitySymbol(), llvm::AArch64_ELFTargetObjectFile::getIndirectSymViaGOTPCRel(), llvm::ARMElfTargetObjectFile::getIndirectSymViaGOTPCRel(), llvm::RISCVELFTargetObjectFile::getIndirectSymViaGOTPCRel(), llvm::TargetLoweringObjectFileMachO::getIndirectSymViaGOTPCRel(), llvm::X86_64ELFTargetObjectFile::getIndirectSymViaGOTPCRel(), llvm::X86_64MachoTargetObjectFile::getIndirectSymViaGOTPCRel(), llvm::SIProgramInfo::getPGMRSrc1(), llvm::SIProgramInfo::getPGMRSrc2(), GetSubDivExpr(), GetSymbolRef(), GetSymbolRef(), llvm::X86_64MachoTargetObjectFile::getTTypeGlobalReference(), llvm::HexagonLowerToMC(), llvm::HexagonMCELFStreamer::HexagonMCEmitCommonSymbol(), llvm::HexagonAsmPrinter::HexagonProcessInstruction(), llvm::AMDGPU::AMDGPUMCKernelCodeT::initDefault(), llvm::SIInstrInfo::insertIndirectBranch(), llvm::AsmPrinter::lowerConstant(), llvm::AMDGPUMCInstLower::lowerOperand(), llvm::TargetLoweringObjectFileCOFF::lowerRelativeReference(), llvm::TargetLoweringObjectFileELF::lowerSymbolDifference(), llvm::LanaiMCInstLower::LowerSymbolOperand(), llvm::M68kMCInstLower::LowerSymbolOperand(), llvm::MSP430MCInstLower::LowerSymbolOperand(), llvm::XtensaAsmPrinter::LowerSymbolOperand(), LowerSymbolOperand(), llvm::AVRMCInstLower::lowerSymbolOperand(), lowerSymbolOperand(), lowerSymbolOperand(), llvm::AArch64MCInstLower::lowerSymbolOperandCOFF(), llvm::AArch64MCInstLower::lowerSymbolOperandELF(), llvm::AArch64MCInstLower::lowerSymbolOperandMachO(), makeEndMinusStartExpr(), makeStartPlusIntExpr(), MaskShift(), llvm::AMDGPU::maskShiftGet(), llvm::AMDGPU::maskShiftSet(), llvm::RISCVAsmBackend::maybeAddVendorReloc(), n1ConstDecoder(), llvm::LoongArchAsmBackend::relaxAlign(), llvm::RISCVAsmBackend::relaxAlign(), llvm::SIProgramInfo::reset(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), ScaleVectorOffset(), llvm::AMDGPUPALMetadata::setRegister(), llvm::MCContext::setSymbolValue(), llvm::AArch64ExternalSymbolizer::tryAddingSymbolicOperand(), llvm::MCExternalSymbolizer::tryAddingSymbolicOperand(), and tryFoldHelper().

◆ getSizeInBytes()

unsigned llvm::MCConstantExpr::getSizeInBytes ( ) const inline

◆ getValue()

int64_t llvm::MCConstantExpr::getValue ( ) const inline

◆ useHexFormat()

bool llvm::MCConstantExpr::useHexFormat ( ) const inline

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