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

Definition at line 142 of file MCExpr.h.

Member Function Documentation

◆ classof()

bool llvm::MCConstantExpr::classof ( const MCExpr * E )

inlinestatic

Definition at line 180 of file MCExpr.h.

References llvm::MCExpr::Constant, E(), and llvm::MCExpr::MCExpr().

◆ create()

const MCConstantExpr * MCConstantExpr::create ( int64_t Value,

MCContext & Ctx,

bool PrintInHex = false,

unsigned SizeInBytes = 0 )

static

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(), llvm::AMDGPUMCExpr::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

Definition at line 172 of file MCExpr.h.

References llvm::MCExpr::getSubclassData().

◆ getValue()

int64_t llvm::MCConstantExpr::getValue ( ) const

inline

Definition at line 171 of file MCExpr.h.

Referenced by llvm::CodeViewContext::encodeInlineLineTable(), IsMemoryAssignmentError(), and shouldBeSls().

◆ useHexFormat()

bool llvm::MCConstantExpr::useHexFormat ( ) const

inline

Definition at line 176 of file MCExpr.h.

References llvm::MCExpr::getSubclassData().

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

include/llvm/MC/MCExpr.h
lib/MC/MCExpr.cpp

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