LLVM 22.0.0git
Classes | Public Types | Public Member Functions | List of all members
llvm::MCContext Class Reference

Context object for machine code objects. More...

#include "llvm/MC/MCContext.h"

Public Types

enum  Environment {
  IsMachO , IsELF , IsGOFF , IsCOFF ,
  IsSPIRV , IsWasm , IsXCOFF , IsDXContainer
}
 
using SymbolTable = StringMap< MCSymbolTableValue, BumpPtrAllocator & >
 
using DiagHandlerTy = std::function< void(const SMDiagnostic &, bool, const SourceMgr &, std::vector< const MDNode * > &)>
 

Public Member Functions

LLVM_ABI MCContext (const Triple &TheTriple, const MCAsmInfo *MAI, const MCRegisterInfo *MRI, const MCSubtargetInfo *MSTI, const SourceMgr *Mgr=nullptr, MCTargetOptions const *TargetOpts=nullptr, bool DoAutoReset=true, StringRef Swift5ReflSegmentName={})
 
 MCContext (const MCContext &)=delete
 
MCContextoperator= (const MCContext &)=delete
 
LLVM_ABI ~MCContext ()
 
Environment getObjectFileType () const
 
bool isELF () const
 
bool isMachO () const
 
bool isXCOFF () const
 
const StringRefgetSwift5ReflectionSegmentName () const
 
const TriplegetTargetTriple () const
 
const SourceMgrgetSourceManager () const
 
LLVM_ABI void initInlineSourceManager ()
 
SourceMgrgetInlineSourceManager ()
 
std::vector< const MDNode * > & getLocInfos ()
 
void setDiagnosticHandler (DiagHandlerTy DiagHandler)
 
void setObjectFileInfo (const MCObjectFileInfo *Mofi)
 
const MCAsmInfogetAsmInfo () const
 
const MCRegisterInfogetRegisterInfo () const
 
const MCObjectFileInfogetObjectFileInfo () const
 
const MCSubtargetInfogetSubtargetInfo () const
 
const MCTargetOptionsgetTargetOptions () const
 
LLVM_ABI CodeViewContextgetCVContext ()
 
void setUseNamesOnTempLabels (bool Value)
 
StringRef getSecureLogFile ()
 
raw_fd_ostreamgetSecureLog ()
 
void setSecureLog (std::unique_ptr< raw_fd_ostream > Value)
 
bool getSecureLogUsed ()
 
void setSecureLogUsed (bool Value)
 
void * allocate (unsigned Size, unsigned Align=8)
 
void deallocate (void *Ptr)
 
StringRef allocateString (StringRef s)
 Allocates a copy of the given string on the allocator managed by this context and returns the result.
 
bool hadError ()
 
LLVM_ABI void diagnose (const SMDiagnostic &SMD)
 
LLVM_ABI void reportError (SMLoc L, const Twine &Msg)
 
LLVM_ABI void reportWarning (SMLoc L, const Twine &Msg)
 
MCAsmMacrolookupMacro (StringRef Name)
 
void defineMacro (StringRef Name, MCAsmMacro Macro)
 
void undefineMacro (StringRef Name)
 
MCPseudoProbeTablegetMCPseudoProbeTable ()
 
Module Lifetime Management
LLVM_ABI void reset ()
 reset - return object to right after construction state to prepare to process a new module
 
McInst Management
LLVM_ABI MCInstcreateMCInst ()
 Create and return a new MC instruction.
 
Symbol Management
LLVM_ABI MCSymbolcreateLinkerPrivateTempSymbol ()
 Create a new linker temporary symbol with the specified prefix (Name) or "tmp".
 
LLVM_ABI MCSymbolcreateLinkerPrivateSymbol (const Twine &Name)
 
LLVM_ABI MCSymbolcreateTempSymbol ()
 Create a temporary symbol with a unique name.
 
LLVM_ABI MCSymbolcreateTempSymbol (const Twine &Name, bool AlwaysAddSuffix=true)
 
LLVM_ABI MCSymbolcreateNamedTempSymbol ()
 Create a temporary symbol with a unique name whose name cannot be omitted in the symbol table.
 
LLVM_ABI MCSymbolcreateNamedTempSymbol (const Twine &Name)
 
LLVM_ABI MCSymbolcreateBlockSymbol (const Twine &Name, bool AlwaysEmit=false)
 Get or create a symbol for a basic block.
 
LLVM_ABI MCSymbolcreateLocalSymbol (StringRef Name)
 Create a local, non-temporary symbol like an ELF mapping symbol.
 
LLVM_ABI MCSymbolcreateDirectionalLocalSymbol (unsigned LocalLabelVal)
 Create the definition of a directional local symbol for numbered label (used for "1:" definitions).
 
LLVM_ABI MCSymbolgetDirectionalLocalSymbol (unsigned LocalLabelVal, bool Before)
 Create and return a directional local symbol for numbered label (used for "1b" or 1f" references).
 
LLVM_ABI MCSymbolgetOrCreateSymbol (const Twine &Name)
 Lookup the symbol inside with the specified Name.
 
LLVM_ABI MCSymbolgetOrCreateFrameAllocSymbol (const Twine &FuncName, unsigned Idx)
 Gets a symbol that will be defined to the final stack offset of a local variable after codegen.
 
LLVM_ABI MCSymbolgetOrCreateParentFrameOffsetSymbol (const Twine &FuncName)
 
LLVM_ABI MCSymbolgetOrCreateLSDASymbol (const Twine &FuncName)
 
LLVM_ABI MCSymbollookupSymbol (const Twine &Name) const
 Get the symbol for Name, or null.
 
LLVM_ABI MCSymbolcloneSymbol (MCSymbol &Sym)
 Clone a symbol for the .set directive, replacing it in the symbol table.
 
LLVM_ABI void setSymbolValue (MCStreamer &Streamer, const Twine &Sym, uint64_t Val)
 Set value for a symbol.
 
const SymbolTablegetSymbols () const
 getSymbols - Get a reference for the symbol table for clients that want to, for example, iterate over all symbols.
 
MCSymbolgetInlineAsmLabel (StringRef Name) const
 isInlineAsmLabel - Return true if the name is a label referenced in inline assembly.
 
LLVM_ABI void registerInlineAsmLabel (MCSymbol *Sym)
 registerInlineAsmLabel - Records that the name is a label referenced in inline assembly.
 
LLVM_ABI wasm::WasmSignaturecreateWasmSignature ()
 Allocates and returns a new WasmSignature instance (with empty parameter and return type lists).
 
Section Management
LLVM_ABI MCSectionMachOgetMachOSection (StringRef Segment, StringRef Section, unsigned TypeAndAttributes, unsigned Reserved2, SectionKind K, const char *BeginSymName=nullptr)
 Return the MCSection for the specified mach-o section.
 
MCSectionMachOgetMachOSection (StringRef Segment, StringRef Section, unsigned TypeAndAttributes, SectionKind K, const char *BeginSymName=nullptr)
 
MCSectionELFgetELFSection (const Twine &Section, unsigned Type, unsigned Flags)
 
MCSectionELFgetELFSection (const Twine &Section, unsigned Type, unsigned Flags, unsigned EntrySize)
 
MCSectionELFgetELFSection (const Twine &Section, unsigned Type, unsigned Flags, unsigned EntrySize, const Twine &Group, bool IsComdat)
 
LLVM_ABI MCSectionELFgetELFSection (const Twine &Section, unsigned Type, unsigned Flags, unsigned EntrySize, const Twine &Group, bool IsComdat, unsigned UniqueID, const MCSymbolELF *LinkedToSym)
 
LLVM_ABI MCSectionELFgetELFSection (const Twine &Section, unsigned Type, unsigned Flags, unsigned EntrySize, const MCSymbolELF *Group, bool IsComdat, unsigned UniqueID, const MCSymbolELF *LinkedToSym)
 
LLVM_ABI MCSectionELFgetELFNamedSection (const Twine &Prefix, const Twine &Suffix, unsigned Type, unsigned Flags, unsigned EntrySize=0)
 Get a section with the provided group identifier.
 
LLVM_ABI MCSectionELFcreateELFRelSection (const Twine &Name, unsigned Type, unsigned Flags, unsigned EntrySize, const MCSymbolELF *Group, const MCSectionELF *RelInfoSection)
 
LLVM_ABI MCSectionELFcreateELFGroupSection (const MCSymbolELF *Group, bool IsComdat)
 
LLVM_ABI void recordELFMergeableSectionInfo (StringRef SectionName, unsigned Flags, unsigned UniqueID, unsigned EntrySize)
 
LLVM_ABI bool isELFImplicitMergeableSectionNamePrefix (StringRef Name)
 
LLVM_ABI bool isELFGenericMergeableSection (StringRef Name)
 
LLVM_ABI std::optional< unsignedgetELFUniqueIDForEntsize (StringRef SectionName, unsigned Flags, unsigned EntrySize)
 Return the unique ID of the section with the given name, flags and entry size, if it exists.
 
LLVM_ABI MCSectionGOFFgetGOFFSection (SectionKind Kind, StringRef Name, GOFF::SDAttr SDAttributes)
 
LLVM_ABI MCSectionGOFFgetGOFFSection (SectionKind Kind, StringRef Name, GOFF::EDAttr EDAttributes, MCSection *Parent)
 
LLVM_ABI MCSectionGOFFgetGOFFSection (SectionKind Kind, StringRef Name, GOFF::PRAttr PRAttributes, MCSection *Parent)
 
LLVM_ABI MCSectionCOFFgetCOFFSection (StringRef Section, unsigned Characteristics, StringRef COMDATSymName, int Selection, unsigned UniqueID=MCSection::NonUniqueID)
 
LLVM_ABI MCSectionCOFFgetCOFFSection (StringRef Section, unsigned Characteristics)
 
LLVM_ABI MCSectionCOFFgetAssociativeCOFFSection (MCSectionCOFF *Sec, const MCSymbol *KeySym, unsigned UniqueID=MCSection::NonUniqueID)
 Gets or creates a section equivalent to Sec that is associated with the section containing KeySym.
 
LLVM_ABI MCSectionSPIRVgetSPIRVSection ()
 
MCSectionWasmgetWasmSection (const Twine &Section, SectionKind K, unsigned Flags=0)
 
LLVM_ABI MCSectionWasmgetWasmSection (const Twine &Section, SectionKind K, unsigned Flags, const Twine &Group, unsigned UniqueID)
 
LLVM_ABI MCSectionWasmgetWasmSection (const Twine &Section, SectionKind K, unsigned Flags, const MCSymbolWasm *Group, unsigned UniqueID)
 
LLVM_ABI MCSectionDXContainergetDXContainerSection (StringRef Section, SectionKind K)
 Get the section for the provided Section name.
 
LLVM_ABI bool hasXCOFFSection (StringRef Section, XCOFF::CsectProperties CsectProp) const
 
LLVM_ABI MCSectionXCOFFgetXCOFFSection (StringRef Section, SectionKind K, std::optional< XCOFF::CsectProperties > CsectProp=std::nullopt, bool MultiSymbolsAllowed=false, std::optional< XCOFF::DwarfSectionSubtypeFlags > DwarfSubtypeFlags=std::nullopt)
 
LLVM_ABI MCSubtargetInfogetSubtargetCopy (const MCSubtargetInfo &STI)
 
uint8_t getBBAddrMapVersion () const
 
Dwarf Management
StringRef getCompilationDir () const
 Get the compilation directory for DW_AT_comp_dir The compilation directory should be set with setCompilationDir before calling this function.
 
void setCompilationDir (StringRef S)
 Set the compilation directory for DW_AT_comp_dir.
 
LLVM_ABI void addDebugPrefixMapEntry (const std::string &From, const std::string &To)
 Add an entry to the debug prefix map.
 
LLVM_ABI void remapDebugPath (SmallVectorImpl< char > &Path)
 Remap one path in-place as per the debug prefix map.
 
LLVM_ABI void RemapDebugPaths ()
 
const std::string & getMainFileName () const
 Get the main file name for use in error messages and debug info.
 
void setMainFileName (StringRef S)
 Set the main file name and override the default.
 
LLVM_ABI Expected< unsignedgetDwarfFile (StringRef Directory, StringRef FileName, unsigned FileNumber, std::optional< MD5::MD5Result > Checksum, std::optional< StringRef > Source, unsigned CUID)
 Creates an entry in the dwarf file and directory tables.
 
LLVM_ABI bool isValidDwarfFileNumber (unsigned FileNumber, unsigned CUID=0)
 isValidDwarfFileNumber - takes a dwarf file number and returns true if it currently is assigned and false otherwise.
 
const std::map< unsigned, MCDwarfLineTable > & getMCDwarfLineTables () const
 
MCDwarfLineTablegetMCDwarfLineTable (unsigned CUID)
 
const MCDwarfLineTablegetMCDwarfLineTable (unsigned CUID) const
 
const SmallVectorImpl< MCDwarfFile > & getMCDwarfFiles (unsigned CUID=0)
 
const SmallVectorImpl< std::string > & getMCDwarfDirs (unsigned CUID=0)
 
unsigned getDwarfCompileUnitID ()
 
void setDwarfCompileUnitID (unsigned CUIndex)
 
void setMCLineTableRootFile (unsigned CUID, StringRef CompilationDir, StringRef Filename, std::optional< MD5::MD5Result > Checksum, std::optional< StringRef > Source)
 Specifies the "root" file and directory of the compilation unit.
 
bool isDwarfMD5UsageConsistent (unsigned CUID) const
 Reports whether MD5 checksum usage is consistent (all-or-none).
 
void setCurrentDwarfLoc (unsigned FileNum, unsigned Line, unsigned Column, unsigned Flags, unsigned Isa, unsigned Discriminator)
 Saves the information from the currently parsed dwarf .loc directive and sets DwarfLocSeen.
 
void clearDwarfLocSeen ()
 
bool getDwarfLocSeen ()
 
const MCDwarfLocgetCurrentDwarfLoc ()
 
bool getGenDwarfForAssembly ()
 
void setGenDwarfForAssembly (bool Value)
 
unsigned getGenDwarfFileNumber ()
 
LLVM_ABI EmitDwarfUnwindType emitDwarfUnwindInfo () const
 
LLVM_ABI bool emitCompactUnwindNonCanonical () const
 
void setGenDwarfFileNumber (unsigned FileNumber)
 
LLVM_ABI void setGenDwarfRootFile (StringRef FileName, StringRef Buffer)
 Specifies information about the "root file" for assembler clients (e.g., llvm-mc).
 
const SetVector< MCSection * > & getGenDwarfSectionSyms ()
 
bool addGenDwarfSection (MCSection *Sec)
 
LLVM_ABI void finalizeDwarfSections (MCStreamer &MCOS)
 Remove empty sections from SectionsForRanges, to avoid generating useless debug info for them.
 
const std::vector< MCGenDwarfLabelEntry > & getMCGenDwarfLabelEntries () const
 
void addMCGenDwarfLabelEntry (const MCGenDwarfLabelEntry &E)
 
void setDwarfDebugFlags (StringRef S)
 
StringRef getDwarfDebugFlags ()
 
void setDwarfDebugProducer (StringRef S)
 
StringRef getDwarfDebugProducer ()
 
void setDwarfFormat (dwarf::DwarfFormat f)
 
dwarf::DwarfFormat getDwarfFormat () const
 
void setDwarfVersion (uint16_t v)
 
uint16_t getDwarfVersion () const
 

Detailed Description

Context object for machine code objects.

This class owns all of the sections that it creates.

Definition at line 83 of file MCContext.h.

Member Typedef Documentation

◆ DiagHandlerTy

using llvm::MCContext::DiagHandlerTy = std::function<void(const SMDiagnostic &, bool, const SourceMgr &, std::vector<const MDNode *> &)>

Definition at line 86 of file MCContext.h.

◆ SymbolTable

Definition at line 85 of file MCContext.h.

Member Enumeration Documentation

◆ Environment

Enumerator
IsMachO 
IsELF 
IsGOFF 
IsCOFF 
IsSPIRV 
IsWasm 
IsXCOFF 
IsDXContainer 

Definition at line 89 of file MCContext.h.

Constructor & Destructor Documentation

◆ MCContext() [1/2]

MCContext::MCContext ( const Triple TheTriple,
const MCAsmInfo MAI,
const MCRegisterInfo MRI,
const MCSubtargetInfo MSTI,
const SourceMgr Mgr = nullptr,
MCTargetOptions const TargetOpts = nullptr,
bool  DoAutoReset = true,
StringRef  Swift5ReflSegmentName = {} 
)
explicit

◆ MCContext() [2/2]

llvm::MCContext::MCContext ( const MCContext )
delete

◆ ~MCContext()

MCContext::~MCContext ( )

Definition at line 120 of file MCContext.cpp.

References reset().

Member Function Documentation

◆ addDebugPrefixMapEntry()

void MCContext::addDebugPrefixMapEntry ( const std::string &  From,
const std::string &  To 
)

Add an entry to the debug prefix map.

Definition at line 939 of file MCContext.cpp.

References llvm::SmallVectorImpl< T >::emplace_back(), and From.

◆ addGenDwarfSection()

bool llvm::MCContext::addGenDwarfSection ( MCSection Sec)
inline

Definition at line 789 of file MCContext.h.

References llvm::SetVector< T, Vector, Set, N >::insert().

◆ addMCGenDwarfLabelEntry()

void llvm::MCContext::addMCGenDwarfLabelEntry ( const MCGenDwarfLabelEntry E)
inline

Definition at line 799 of file MCContext.h.

References E.

Referenced by llvm::MCGenDwarfLabelEntry::Make().

◆ allocate()

void * llvm::MCContext::allocate ( unsigned  Size,
unsigned  Align = 8 
)
inline

Definition at line 827 of file MCContext.h.

References Allocator, and Size.

◆ allocateString()

StringRef llvm::MCContext::allocateString ( StringRef  s)
inline

Allocates a copy of the given string on the allocator managed by this context and returns the result.

Definition at line 835 of file MCContext.h.

References Allocator, and llvm::StringSaver::save().

Referenced by llvm::WebAssemblyAsmPrinter::emitDecls(), and llvm::CodeViewContext::emitDefRange().

◆ clearDwarfLocSeen()

void llvm::MCContext::clearDwarfLocSeen ( )
inline

◆ cloneSymbol()

MCSymbol * MCContext::cloneSymbol ( MCSymbol Sym)

Clone a symbol for the .set directive, replacing it in the symbol table.

Existing references to the original symbol remain unchanged, and the original symbol is not emitted to the symbol table.

Definition at line 301 of file MCContext.cpp.

References getObjectFileType(), IsCOFF, IsELF, IsMachO, Name, llvm::reportFatalUsageError(), llvm::MCSymbol::setIsRegistered(), and Sym.

Referenced by llvm::MCParserUtils::parseAssignmentExpression().

◆ createBlockSymbol()

MCSymbol * MCContext::createBlockSymbol ( const Twine Name,
bool  AlwaysEmit = false 
)

Get or create a symbol for a basic block.

For non-always-emit symbols, this behaves like createTempSymbol, except that it uses the PrivateLabelPrefix instead of the PrivateGlobalPrefix. When AlwaysEmit is true, behaves like getOrCreateSymbol, prefixed with PrivateLabelPrefix.

Definition at line 365 of file MCContext.cpp.

References getOrCreateSymbol(), llvm::MCAsmInfo::getPrivateLabelPrefix(), and Name.

Referenced by llvm::MachineBasicBlock::getEndSymbol(), and llvm::MachineBasicBlock::getSymbol().

◆ createDirectionalLocalSymbol()

MCSymbol * MCContext::createDirectionalLocalSymbol ( unsigned  LocalLabelVal)

Create the definition of a directional local symbol for numbered label (used for "1:" definitions).

Definition at line 419 of file MCContext.cpp.

◆ createELFGroupSection()

MCSectionELF * MCContext::createELFGroupSection ( const MCSymbolELF Group,
bool  IsComdat 
)

Definition at line 663 of file MCContext.cpp.

References llvm::MCSection::NonUniqueID, and llvm::ELF::SHT_GROUP.

◆ createELFRelSection()

MCSectionELF * MCContext::createELFRelSection ( const Twine Name,
unsigned  Type,
unsigned  Flags,
unsigned  EntrySize,
const MCSymbolELF Group,
const MCSectionELF RelInfoSection 
)

◆ createLinkerPrivateSymbol()

MCSymbol * MCContext::createLinkerPrivateSymbol ( const Twine Name)

◆ createLinkerPrivateTempSymbol()

MCSymbol * MCContext::createLinkerPrivateTempSymbol ( )

Create a new linker temporary symbol with the specified prefix (Name) or "tmp".

This creates a "l"-prefixed symbol for Mach-O and is identical to createNamedTempSymbol for other object file formats.

Definition at line 376 of file MCContext.cpp.

References createLinkerPrivateSymbol().

Referenced by llvm::AsmPrinter::emitKCFITrapEntry().

◆ createLocalSymbol()

MCSymbol * MCContext::createLocalSymbol ( StringRef  Name)

Create a local, non-temporary symbol like an ELF mapping symbol.

Calling the function with the same name will generate new, unique instances.

Definition at line 392 of file MCContext.cpp.

References Name.

Referenced by llvm::RISCVAsmBackend::maybeAddVendorReloc().

◆ createMCInst()

MCInst * MCContext::createMCInst ( )

Create and return a new MC instruction.

Definition at line 195 of file MCContext.cpp.

Referenced by llvm::HexagonLowerToMC().

◆ createNamedTempSymbol() [1/2]

MCSymbol * MCContext::createNamedTempSymbol ( )

Create a temporary symbol with a unique name whose name cannot be omitted in the symbol table.

This is rarely used.

Definition at line 388 of file MCContext.cpp.

References createNamedTempSymbol().

Referenced by createNamedTempSymbol(), llvm::AddrLabelMap::getAddrLabelSymbolToEmit(), and llvm::LoongArchAsmBackend::relaxAlign().

◆ createNamedTempSymbol() [2/2]

MCSymbol * MCContext::createNamedTempSymbol ( const Twine Name)

Definition at line 360 of file MCContext.cpp.

References llvm::MCAsmInfo::getPrivateGlobalPrefix(), and Name.

◆ createTempSymbol() [1/2]

MCSymbol * MCContext::createTempSymbol ( )

Create a temporary symbol with a unique name.

The name will be omitted in the symbol table if UseNamesOnTempLabels is false (default except MCAsmStreamer). The overload without Name uses an unspecified name.

Definition at line 386 of file MCContext.cpp.

References createTempSymbol().

Referenced by llvm::MachineFunction::addLandingPad(), ARM64EmitUnwindInfoForSegment(), ARMEmitUnwindInfo(), llvm::DebugHandlerBase::beginInstruction(), llvm::AsmPrinter::createCallsiteEndSymbol(), createTempSymbol(), llvm::AsmPrinter::createTempSymbol(), llvm::SystemZTargetHLASMStreamer::createWordDiffExpr(), llvm::MCGenDwarfInfo::Emit(), llvm::MCDwarfLineTableHeader::Emit(), llvm::MCStreamer::emitAbsoluteSymbolDiff(), llvm::MipsELFStreamer::emitCFIEndProcImpl(), llvm::MCObjectStreamer::emitCFILabel(), llvm::MipsELFStreamer::emitCFILabel(), llvm::MipsELFStreamer::emitCFIStartProcImpl(), llvm::MCObjectStreamer::emitCVLocDirective(), emitDirectiveRelocJalr(), llvm::MCStreamer::emitDwarfUnitLength(), llvm::CodeViewContext::emitFileChecksums(), llvm::SystemZAsmPrinter::emitFunctionEntryLabel(), EmitGenDwarfInfo(), emitGenDwarfRanges(), llvm::AsmPrinter::emitIndirectCalleeLabels(), llvm::ARMAsmPrinter::emitInstruction(), llvm::SystemZAsmPrinter::emitInstruction(), llvm::X86AsmPrinter::emitInstruction(), llvm::X86AsmPrinter::emitKCFITypeId(), llvm::CodeViewContext::emitLineTableForFunction(), llvm::MCStreamer::emitLineTableLabel(), llvm::mcdwarf::emitListsTableHeaderStart(), llvm::ARMAsmPrinter::emitMachineConstantPoolValue(), llvm::CSKYAsmPrinter::emitMachineConstantPoolValue(), EmitNop(), llvm::AsmPrinter::emitPCSections(), llvm::AsmPrinter::emitPCSectionsLabel(), llvm::AArch64FrameLowering::emitPrologue(), llvm::MCStreamer::emitPseudoProbe(), llvm::HexagonAsmPrinter::EmitSled(), llvm::LoongArchAsmPrinter::emitSled(), llvm::CodeViewContext::emitStringTable(), EmitUnwindInfo(), llvm::AsmPrinter::emitXRayTable(), llvm::DebugHandlerBase::endInstruction(), llvm::AddrLabelMap::getAddrLabelSymbolToEmit(), llvm::MCSection::getEndSymbol(), llvm::AArch64_MachoTargetObjectFile::getIndirectSymViaGOTPCRel(), getMachOSection(), llvm::AArch64_MachoTargetObjectFile::getTTypeGlobalReference(), llvm::TargetLoweringObjectFile::getTTypeReference(), llvm::MCDwarfLineEntry::make(), and llvm::MCGenDwarfLabelEntry::Make().

◆ createTempSymbol() [2/2]

MCSymbol * MCContext::createTempSymbol ( const Twine Name,
bool  AlwaysAddSuffix = true 
)

Definition at line 353 of file MCContext.cpp.

References llvm::MCAsmInfo::getPrivateGlobalPrefix(), and Name.

◆ createWasmSignature()

wasm::WasmSignature * MCContext::createWasmSignature ( )

Allocates and returns a new WasmSignature instance (with empty parameter and return type lists).

Definition at line 473 of file MCContext.cpp.

Referenced by llvm::WebAssemblyAsmPrinter::getOrCreateWasmSymbol(), and llvm::signatureFromMVTs().

◆ deallocate()

void llvm::MCContext::deallocate ( void *  Ptr)
inline

Definition at line 831 of file MCContext.h.

◆ defineMacro()

void llvm::MCContext::defineMacro ( StringRef  Name,
MCAsmMacro  Macro 
)
inline

Definition at line 849 of file MCContext.h.

References llvm::Macro, and Name.

◆ diagnose()

void MCContext::diagnose ( const SMDiagnostic SMD)

Definition at line 1070 of file MCContext.cpp.

References assert(), and llvm_unreachable.

◆ emitCompactUnwindNonCanonical()

bool MCContext::emitCompactUnwindNonCanonical ( ) const

◆ emitDwarfUnwindInfo()

EmitDwarfUnwindType MCContext::emitDwarfUnwindInfo ( ) const

Definition at line 979 of file MCContext.cpp.

References llvm::Default.

◆ finalizeDwarfSections()

void MCContext::finalizeDwarfSections ( MCStreamer MCOS)

Remove empty sections from SectionsForRanges, to avoid generating useless debug info for them.

Definition at line 1055 of file MCContext.cpp.

References llvm::MCStreamer::mayHaveInstructions().

Referenced by llvm::MCGenDwarfInfo::Emit().

◆ getAsmInfo()

const MCAsmInfo * llvm::MCContext::getAsmInfo ( ) const
inline

Definition at line 412 of file MCContext.h.

Referenced by llvm::DwarfCFIException::beginFunction(), calcUniqueIDUpdateFlagsAndSize(), llvm::MCTargetStreamer::changeSection(), llvm::MCSymbolRefExpr::create(), llvm::SystemZTargetHLASMStreamer::createWordDiffExpr(), llvm::MCGenDwarfInfo::Emit(), llvm::MCDwarfLineTableHeader::Emit(), llvm::MCStreamer::emitAbsoluteSymbolDiff(), llvm::AMDGPUTargetAsmStreamer::EmitAmdhsaKernelDescriptor(), llvm::MCStreamer::emitCFIStartProc(), llvm::MipsTargetAsmStreamer::emitDTPRel32Value(), llvm::MipsTargetAsmStreamer::emitDTPRel64Value(), llvm::MCObjectStreamer::emitDwarfLineEndEntry(), emitFDESymbol(), EmitGenDwarfAranges(), EmitGenDwarfInfo(), emitGenDwarfRanges(), llvm::MipsTargetAsmStreamer::emitGPRel32Value(), llvm::MipsTargetAsmStreamer::emitGPRel64Value(), llvm::WebAssemblyTargetAsmStreamer::emitIndIdx(), llvm::ARMTargetStreamer::emitInst(), llvm::MCStreamer::emitIntValue(), llvm::AMDGPU::AMDGPUMCKernelCodeT::EmitKernelCodeT(), llvm::mcdwarf::emitListsTableHeaderStart(), llvm::MCDwarfLineTable::emitOne(), EmitPersonality(), llvm::MCTargetStreamer::emitRawBytes(), llvm::NVPTXTargetStreamer::emitRawBytes(), llvm::MCDwarfLineStr::emitRef(), llvm::MipsTargetAsmStreamer::emitTPRel32Value(), llvm::MipsTargetAsmStreamer::emitTPRel64Value(), llvm::MCTargetStreamer::emitValue(), llvm::MCStreamer::emitWinCFIStartProc(), llvm::MCStreamer::EnsureValidWinFrameInfo(), llvm::MipsTargetELFStreamer::finish(), getDataAlignmentFactor(), llvm::MCStreamer::getDwarfLineTableSymbol(), llvm::TargetLoweringObjectFileELF::getSectionForLSDA(), getSizeForEncoding(), llvm::MCResourceInfo::getSymbol(), llvm::TargetLoweringObjectFileELF::Initialize(), llvm::MCELFStreamer::initSections(), llvm::MCDwarfLineStr::MCDwarfLineStr(), llvm::MCOperand::print(), PrintField::printField(), llvm::RISCVAsmBackend::relaxDwarfLineAddr(), selectELFSectionForGlobal(), and selectExplicitSectionGlobal().

◆ getAssociativeCOFFSection()

MCSectionCOFF * MCContext::getAssociativeCOFFSection ( MCSectionCOFF Sec,
const MCSymbol KeySym,
unsigned  UniqueID = MCSection::NonUniqueID 
)

Gets or creates a section equivalent to Sec that is associated with the section containing KeySym.

For example, to create a debug info section associated with an inline function, pass the normal debug info section as Sec and the function symbol as KeySym.

Definition at line 792 of file MCContext.cpp.

References Characteristics, llvm::MCSectionCOFF::getCharacteristics(), getCOFFSection(), llvm::MCSection::getName(), llvm::MCSymbol::getName(), llvm::COFF::IMAGE_COMDAT_SELECT_ASSOCIATIVE, llvm::COFF::IMAGE_SCN_LNK_COMDAT, and llvm::MCSection::NonUniqueID.

Referenced by getCOFFStaticStructorSection().

◆ getBBAddrMapVersion()

uint8_t llvm::MCContext::getBBAddrMapVersion ( ) const
inline

Definition at line 668 of file MCContext.h.

◆ getCOFFSection() [1/2]

MCSectionCOFF * MCContext::getCOFFSection ( StringRef  Section,
unsigned  Characteristics 
)

Definition at line 786 of file MCContext.cpp.

References Characteristics, getCOFFSection(), and llvm::MCSection::NonUniqueID.

◆ getCOFFSection() [2/2]

MCSectionCOFF * MCContext::getCOFFSection ( StringRef  Section,
unsigned  Characteristics,
StringRef  COMDATSymName,
int  Selection,
unsigned  UniqueID = MCSection::NonUniqueID 
)

◆ getCompilationDir()

StringRef llvm::MCContext::getCompilationDir ( ) const
inline

Get the compilation directory for DW_AT_comp_dir The compilation directory should be set with setCompilationDir before calling this function.

If it is unset, an empty string will be returned.

Definition at line 678 of file MCContext.h.

Referenced by EmitGenDwarfAbbrev(), EmitGenDwarfInfo(), and setGenDwarfRootFile().

◆ getCurrentDwarfLoc()

const MCDwarfLoc & llvm::MCContext::getCurrentDwarfLoc ( )
inline

◆ getCVContext()

CodeViewContext & MCContext::getCVContext ( )

◆ getDirectionalLocalSymbol()

MCSymbol * MCContext::getDirectionalLocalSymbol ( unsigned  LocalLabelVal,
bool  Before 
)

Create and return a directional local symbol for numbered label (used for "1b" or 1f" references).

Definition at line 424 of file MCContext.cpp.

◆ getDwarfCompileUnitID()

unsigned llvm::MCContext::getDwarfCompileUnitID ( )
inline

Definition at line 731 of file MCContext.h.

Referenced by llvm::MCDwarfLineEntry::make().

◆ getDwarfDebugFlags()

StringRef llvm::MCContext::getDwarfDebugFlags ( )
inline

Definition at line 804 of file MCContext.h.

Referenced by EmitGenDwarfAbbrev(), and EmitGenDwarfInfo().

◆ getDwarfDebugProducer()

StringRef llvm::MCContext::getDwarfDebugProducer ( )
inline

Definition at line 807 of file MCContext.h.

Referenced by EmitGenDwarfInfo().

◆ getDwarfFile()

Expected< unsigned > MCContext::getDwarfFile ( StringRef  Directory,
StringRef  FileName,
unsigned  FileNumber,
std::optional< MD5::MD5Result Checksum,
std::optional< StringRef Source,
unsigned  CUID 
)

Creates an entry in the dwarf file and directory tables.

getDwarfFile - takes a file name and number to place in the dwarf file and directory tables.

If the file number has already been allocated it is an error and zero is returned and the client reports the error, else the allocated file number is returned. The file numbers may be in any order.

Definition at line 1032 of file MCContext.cpp.

References llvm::MCDwarfLineTable::tryGetFile().

Referenced by llvm::MCStreamer::tryEmitDwarfFileDirective().

◆ getDwarfFormat()

dwarf::DwarfFormat llvm::MCContext::getDwarfFormat ( ) const
inline

◆ getDwarfLocSeen()

bool llvm::MCContext::getDwarfLocSeen ( )
inline

Definition at line 768 of file MCContext.h.

Referenced by llvm::MCDwarfLineEntry::make().

◆ getDwarfVersion()

uint16_t llvm::MCContext::getDwarfVersion ( ) const
inline

◆ getDXContainerSection()

MCSectionDXContainer * MCContext::getDXContainerSection ( StringRef  Section,
SectionKind  K 
)

Get the section for the provided Section name.

Definition at line 916 of file MCContext.cpp.

References Name.

Referenced by DXILTargetObjectFile::getExplicitSectionGlobal().

◆ getELFNamedSection()

MCSectionELF * MCContext::getELFNamedSection ( const Twine Prefix,
const Twine Suffix,
unsigned  Type,
unsigned  Flags,
unsigned  EntrySize = 0 
)

Get a section with the provided group identifier.

This section is named by concatenating Prefix with '.' then Suffix. The Type describes the type of the section and Flags are used to further configure this named section.

Definition at line 588 of file MCContext.cpp.

References getELFSection().

Referenced by llvm::TargetLoweringObjectFileELF::emitPersonalityValue().

◆ getELFSection() [1/5]

MCSectionELF * llvm::MCContext::getELFSection ( const Twine Section,
unsigned  Type,
unsigned  Flags 
)
inline

Definition at line 549 of file MCContext.h.

References getELFSection().

Referenced by llvm::AsmPrinter::doFinalization(), llvm::AMDGPUAsmPrinter::doFinalization(), llvm::MCELFStreamer::emitCommonSymbol(), llvm::MCELFStreamer::emitIdent(), llvm::LoongArchAsmPrinter::emitJumpTableInfo(), llvm::MipsRegInfoRecord::EmitMipsOptionRecord(), llvm::RISCVTargetStreamer::emitNoteGnuPropertySection(), llvm::AsmPrinter::emitPatchableFunctionEntries(), llvm::MipsAsmPrinter::emitStartOfAsmFile(), llvm::X86AsmPrinter::emitStartOfAsmFile(), llvm::AsmPrinter::emitXRayTable(), llvm::MCObjectFileInfo::getBBAddrMapSection(), llvm::MCObjectFileInfo::getCallGraphSection(), getELFNamedSection(), getELFSection(), llvm::HexagonTargetObjectFile::getExplicitSectionGlobal(), llvm::XCoreTargetObjectFile::getExplicitSectionGlobal(), llvm::MCObjectFileInfo::getKCFITrapSection(), llvm::MCObjectFileInfo::getPCSection(), llvm::MCObjectFileInfo::getPseudoProbeDescSection(), llvm::MCObjectFileInfo::getPseudoProbeSection(), llvm::TargetLoweringObjectFileELF::getSectionForCommandLines(), llvm::TargetLoweringObjectFileELF::getSectionForLSDA(), llvm::TargetLoweringObjectFileELF::getSectionForMachineBasicBlock(), llvm::MCObjectFileInfo::getStackSizesSection(), getStaticStructorSection(), llvm::HexagonMCELFStreamer::HexagonMCEmitCommonSymbol(), llvm::ARMElfTargetObjectFile::Initialize(), llvm::AVRTargetObjectFile::Initialize(), llvm::HexagonTargetObjectFile::Initialize(), llvm::LanaiTargetObjectFile::Initialize(), llvm::M68kELFTargetObjectFile::Initialize(), llvm::MipsTargetObjectFile::Initialize(), llvm::RISCVELFTargetObjectFile::Initialize(), llvm::XCoreTargetObjectFile::Initialize(), llvm::TargetLoweringObjectFileELF::InitializeELF(), llvm::MSP430TargetELFStreamer::MSP430TargetELFStreamer(), selectELFSectionForGlobal(), selectExplicitSectionGlobal(), llvm::RISCVELFTargetObjectFile::SelectSectionForGlobal(), and smallData().

◆ getELFSection() [2/5]

MCSectionELF * llvm::MCContext::getELFSection ( const Twine Section,
unsigned  Type,
unsigned  Flags,
unsigned  EntrySize 
)
inline

Definition at line 554 of file MCContext.h.

References getELFSection(), and llvm::MCSection::NonUniqueID.

◆ getELFSection() [3/5]

MCSectionELF * MCContext::getELFSection ( const Twine Section,
unsigned  Type,
unsigned  Flags,
unsigned  EntrySize,
const MCSymbolELF Group,
bool  IsComdat,
unsigned  UniqueID,
const MCSymbolELF LinkedToSym 
)

◆ getELFSection() [4/5]

MCSectionELF * llvm::MCContext::getELFSection ( const Twine Section,
unsigned  Type,
unsigned  Flags,
unsigned  EntrySize,
const Twine Group,
bool  IsComdat 
)
inline

Definition at line 560 of file MCContext.h.

References getELFSection(), and llvm::MCSection::NonUniqueID.

◆ getELFSection() [5/5]

MCSectionELF * MCContext::getELFSection ( const Twine Section,
unsigned  Type,
unsigned  Flags,
unsigned  EntrySize,
const Twine Group,
bool  IsComdat,
unsigned  UniqueID,
const MCSymbolELF LinkedToSym 
)

◆ getELFUniqueIDForEntsize()

std::optional< unsigned > MCContext::getELFUniqueIDForEntsize ( StringRef  SectionName,
unsigned  Flags,
unsigned  EntrySize 
)

Return the unique ID of the section with the given name, flags and entry size, if it exists.

Definition at line 701 of file MCContext.cpp.

References I.

Referenced by calcUniqueIDUpdateFlagsAndSize().

◆ getGenDwarfFileNumber()

unsigned llvm::MCContext::getGenDwarfFileNumber ( )
inline

Definition at line 773 of file MCContext.h.

Referenced by llvm::MCGenDwarfLabelEntry::Make().

◆ getGenDwarfForAssembly()

bool llvm::MCContext::getGenDwarfForAssembly ( )
inline

Definition at line 771 of file MCContext.h.

◆ getGenDwarfSectionSyms()

const SetVector< MCSection * > & llvm::MCContext::getGenDwarfSectionSyms ( )
inline

◆ getGOFFSection() [1/3]

MCSectionGOFF * MCContext::getGOFFSection ( SectionKind  Kind,
StringRef  Name,
GOFF::EDAttr  EDAttributes,
MCSection Parent 
)

Definition at line 737 of file MCContext.cpp.

References llvm::GOFF::EDAttr::BindAlgorithm, llvm::GOFF::ESD_BA_Merge, and Name.

◆ getGOFFSection() [2/3]

MCSectionGOFF * MCContext::getGOFFSection ( SectionKind  Kind,
StringRef  Name,
GOFF::PRAttr  PRAttributes,
MCSection Parent 
)

Definition at line 745 of file MCContext.cpp.

References Name.

◆ getGOFFSection() [3/3]

MCSectionGOFF * MCContext::getGOFFSection ( SectionKind  Kind,
StringRef  Name,
GOFF::SDAttr  SDAttributes 
)

Definition at line 731 of file MCContext.cpp.

References Name.

◆ getInlineAsmLabel()

MCSymbol * llvm::MCContext::getInlineAsmLabel ( StringRef  Name) const
inline

isInlineAsmLabel - Return true if the name is a label referenced in inline assembly.

Definition at line 518 of file MCContext.h.

References llvm::StringMap< ValueTy, AllocatorTy >::lookup(), and Name.

◆ getInlineSourceManager()

SourceMgr * llvm::MCContext::getInlineSourceManager ( )
inline

Definition at line 404 of file MCContext.h.

◆ getLocInfos()

std::vector< const MDNode * > & llvm::MCContext::getLocInfos ( )
inline

Definition at line 405 of file MCContext.h.

◆ getMachOSection() [1/2]

MCSectionMachO * llvm::MCContext::getMachOSection ( StringRef  Segment,
StringRef  Section,
unsigned  TypeAndAttributes,
SectionKind  K,
const char BeginSymName = nullptr 
)
inline

Definition at line 542 of file MCContext.h.

References getMachOSection().

◆ getMachOSection() [2/2]

MCSectionMachO * MCContext::getMachOSection ( StringRef  Segment,
StringRef  Section,
unsigned  TypeAndAttributes,
unsigned  Reserved2,
SectionKind  K,
const char BeginSymName = nullptr 
)

◆ getMainFileName()

const std::string & llvm::MCContext::getMainFileName ( ) const
inline

Get the main file name for use in error messages and debug info.

This can be set to ensure we've got the correct file name after preprocessing or for -save-temps.

Definition at line 696 of file MCContext.h.

Referenced by setGenDwarfRootFile().

◆ getMCDwarfDirs()

const SmallVectorImpl< std::string > & llvm::MCContext::getMCDwarfDirs ( unsigned  CUID = 0)
inline

Definition at line 727 of file MCContext.h.

References llvm::MCDwarfLineTable::getMCDwarfDirs(), and getMCDwarfLineTable().

Referenced by EmitGenDwarfInfo().

◆ getMCDwarfFiles()

const SmallVectorImpl< MCDwarfFile > & llvm::MCContext::getMCDwarfFiles ( unsigned  CUID = 0)
inline

Definition at line 723 of file MCContext.h.

References llvm::MCDwarfLineTable::getMCDwarfFiles(), and getMCDwarfLineTable().

Referenced by EmitGenDwarfInfo().

◆ getMCDwarfLineTable() [1/2]

MCDwarfLineTable & llvm::MCContext::getMCDwarfLineTable ( unsigned  CUID)
inline

◆ getMCDwarfLineTable() [2/2]

const MCDwarfLineTable & llvm::MCContext::getMCDwarfLineTable ( unsigned  CUID) const
inline

Definition at line 717 of file MCContext.h.

References assert(), and I.

◆ getMCDwarfLineTables()

const std::map< unsigned, MCDwarfLineTable > & llvm::MCContext::getMCDwarfLineTables ( ) const
inline

Definition at line 709 of file MCContext.h.

Referenced by llvm::MCDwarfLineTable::emit().

◆ getMCGenDwarfLabelEntries()

const std::vector< MCGenDwarfLabelEntry > & llvm::MCContext::getMCGenDwarfLabelEntries ( ) const
inline

Definition at line 795 of file MCContext.h.

Referenced by EmitGenDwarfInfo().

◆ getMCPseudoProbeTable()

MCPseudoProbeTable & llvm::MCContext::getMCPseudoProbeTable ( )
inline

◆ getObjectFileInfo()

const MCObjectFileInfo * llvm::MCContext::getObjectFileInfo ( ) const
inline

◆ getObjectFileType()

Environment llvm::MCContext::getObjectFileType ( ) const
inline

◆ getOrCreateFrameAllocSymbol()

MCSymbol * MCContext::getOrCreateFrameAllocSymbol ( const Twine FuncName,
unsigned  Idx 
)

Gets a symbol that will be defined to the final stack offset of a local variable after codegen.

Parameters
Idx- The index of a local variable passed to @llvm.localescape.

Definition at line 247 of file MCContext.cpp.

References getOrCreateSymbol(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), and Idx.

◆ getOrCreateLSDASymbol()

MCSymbol * MCContext::getOrCreateLSDASymbol ( const Twine FuncName)

◆ getOrCreateParentFrameOffsetSymbol()

MCSymbol * MCContext::getOrCreateParentFrameOffsetSymbol ( const Twine FuncName)

Definition at line 253 of file MCContext.cpp.

References getOrCreateSymbol(), and llvm::MCAsmInfo::getPrivateGlobalPrefix().

Referenced by recoverFramePointer().

◆ getOrCreateSymbol()

MCSymbol * MCContext::getOrCreateSymbol ( const Twine Name)

Lookup the symbol inside with the specified Name.

If it exists, return it. If not, create a forward reference and return it.

Parameters
Name- The symbol name, which must be unique across all symbols.

Definition at line 203 of file MCContext.cpp.

References assert(), llvm::CallingConv::C, llvm::StringRef::contains(), llvm::StringRef::empty(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), I, Name, llvm::SmallVectorImpl< T >::resize(), llvm::SmallVectorBase< Size_T >::size(), and llvm::StringRef::starts_with().

Referenced by llvm::MipsTargetLowering::AdjustInstrPostInstrSelection(), llvm::ModuloScheduleTestAnnotater::annotate(), createBlockSymbol(), llvm::AMDGPUTargetELFStreamer::EmitAMDGPUSymbolType(), EmitCamlGlobal(), llvm::MCStreamer::emitCFILabelDirective(), llvm::AsmPrinter::emitCOFFFeatureSymbol(), llvm::AsmPrinter::emitCOFFReplaceableFunctionData(), llvm::MipsTargetELFStreamer::emitDirectiveCpLoad(), llvm::X86AsmPrinter::emitEndOfAsmFile(), llvm::EHStreamer::emitExceptionTable(), llvm::ARMAsmPrinter::emitFunctionEntryLabel(), llvm::AsmPrinter::emitGlobalVariable(), llvm::X86AsmPrinter::emitKCFITypeId(), llvm::CSKYAsmPrinter::emitMachineConstantPoolValue(), llvm::XtensaAsmPrinter::emitMachineConstantPoolValue(), llvm::TargetLoweringObjectFileELF::emitPersonalityValue(), llvm::AsmPrinter::emitSpecialLLVMGlobal(), llvm::MCDwarfLineTable::endCurrentSeqAndEmitLineStreamLabel(), llvm::ELFObjectWriter::executePostLayoutBinding(), llvm::RecordStreamer::flushSymverDirectives(), getAuthPtrSlotSymbolHelper(), getBFLabel(), llvm::TargetLoweringObjectFileELF::getCFIPersonalitySymbol(), getCOFFSection(), llvm::LanaiMCInstLower::GetConstantPoolIndexSymbol(), llvm::MSP430MCInstLower::GetConstantPoolIndexSymbol(), llvm::AsmPrinter::GetCPISymbol(), llvm::ARMAsmPrinter::GetCPISymbol(), llvm::MCStreamer::getDwarfLineTableSymbol(), llvm::MachineBasicBlock::getEHContSymbol(), llvm::TargetLoweringObjectFileXCOFF::getEHInfoTableSymbol(), getELFSection(), llvm::AsmPrinter::GetExternalSymbolSymbol(), llvm::TargetLoweringObjectFileXCOFF::getFunctionEntryPointSymbol(), llvm::NVPTXAsmPrinter::getFunctionFrameSymbol(), llvm::PPCFunctionInfo::getGlobalEPSymbol(), llvm::AArch64MCInstLower::GetGlobalValueSymbol(), llvm::MachineFunction::getJTISymbol(), llvm::AsmPrinter::GetJTSetSymbol(), llvm::LanaiMCInstLower::GetJumpTableSymbol(), llvm::MSP430MCInstLower::GetJumpTableSymbol(), llvm::PPCFunctionInfo::getLocalEPSymbol(), llvm::MCResourceInfo::getMaxAGPRSymbol(), llvm::MCResourceInfo::getMaxNamedBarrierSymbol(), llvm::MCResourceInfo::getMaxSGPRSymbol(), llvm::MCResourceInfo::getMaxVGPRSymbol(), getMCSymbolForMBB(), llvm::TargetLoweringObjectFileGOFF::getModuleMetadata(), getOrCreateFrameAllocSymbol(), llvm::WebAssembly::getOrCreateFuncrefCallTableSymbol(), llvm::WebAssembly::getOrCreateFunctionTableSymbol(), getOrCreateLSDASymbol(), getOrCreateParentFrameOffsetSymbol(), llvm::MachineFunction::getPICBaseSymbol(), getPICLabel(), llvm::PPCFunctionInfo::getPICOffsetSymbol(), llvm::MachineBasicBlock::getSymbol(), llvm::TargetMachine::getSymbol(), llvm::MCResourceInfo::getSymbol(), llvm::M68kMCInstLower::GetSymbolFromOperand(), GetSymbolFromOperand(), llvm::TargetLoweringObjectFile::getSymbolWithGlobalValueBase(), llvm::PPCFunctionInfo::getTOCOffsetSymbol(), getWasmSection(), getXCOFFSection(), llvm::FastISel::lowerCallTo(), llvm::VETargetLowering::LowerCustomJumpTableEntry(), llvm::AMDGPUMCInstLower::lowerOperand(), llvm::MCParserUtils::parseAssignmentExpression(), llvm::MCAsmParserExtension::parseDirectiveCGProfile(), llvm::FaultMaps::serializeToFaultMapSection(), llvm::StackMaps::serializeToStackMapSection(), llvm::FastISel::CallLoweringInfo::setCallee(), setSymbolValue(), smallData(), llvm::AMDGPUSymbolizer::tryAddingSymbolicOperand(), llvm::MCExternalSymbolizer::tryAddingSymbolicOperand(), and llvm::AArch64ExternalSymbolizer::tryAddingSymbolicOperand().

◆ getRegisterInfo()

const MCRegisterInfo * llvm::MCContext::getRegisterInfo ( ) const
inline

◆ getSecureLog()

raw_fd_ostream * llvm::MCContext::getSecureLog ( )
inline

Definition at line 818 of file MCContext.h.

◆ getSecureLogFile()

StringRef llvm::MCContext::getSecureLogFile ( )
inline

Definition at line 817 of file MCContext.h.

◆ getSecureLogUsed()

bool llvm::MCContext::getSecureLogUsed ( )
inline

Definition at line 824 of file MCContext.h.

◆ getSourceManager()

const SourceMgr * llvm::MCContext::getSourceManager ( ) const
inline

◆ getSPIRVSection()

MCSectionSPIRV * MCContext::getSPIRVSection ( )

Definition at line 911 of file MCContext.cpp.

◆ getSubtargetCopy()

MCSubtargetInfo & MCContext::getSubtargetCopy ( const MCSubtargetInfo STI)

Definition at line 935 of file MCContext.cpp.

Referenced by llvm::MCTargetAsmParser::copySTI().

◆ getSubtargetInfo()

const MCSubtargetInfo * llvm::MCContext::getSubtargetInfo ( ) const
inline

◆ getSwift5ReflectionSegmentName()

const StringRef & llvm::MCContext::getSwift5ReflectionSegmentName ( ) const
inline

Definition at line 397 of file MCContext.h.

◆ getSymbols()

const SymbolTable & llvm::MCContext::getSymbols ( ) const
inline

getSymbols - Get a reference for the symbol table for clients that want to, for example, iterate over all symbols.

'const' because we still want any modifications to the table itself to use the MCContext APIs.

Definition at line 514 of file MCContext.h.

Referenced by llvm::WebAssemblyAsmPrinter::emitDecls().

◆ getTargetOptions()

const MCTargetOptions * llvm::MCContext::getTargetOptions ( ) const
inline

Definition at line 420 of file MCContext.h.

Referenced by llvm::ELFObjectWriter::recordRelocation().

◆ getTargetTriple()

const Triple & llvm::MCContext::getTargetTriple ( ) const
inline

◆ getWasmSection() [1/3]

MCSectionWasm * MCContext::getWasmSection ( const Twine Section,
SectionKind  K,
unsigned  Flags,
const MCSymbolWasm Group,
unsigned  UniqueID 
)

◆ getWasmSection() [2/3]

MCSectionWasm * MCContext::getWasmSection ( const Twine Section,
SectionKind  K,
unsigned  Flags,
const Twine Group,
unsigned  UniqueID 
)

◆ getWasmSection() [3/3]

MCSectionWasm * llvm::MCContext::getWasmSection ( const Twine Section,
SectionKind  K,
unsigned  Flags = 0 
)
inline

◆ getXCOFFSection()

MCSectionXCOFF * MCContext::getXCOFFSection ( StringRef  Section,
SectionKind  K,
std::optional< XCOFF::CsectProperties CsectProp = std::nullopt,
bool  MultiSymbolsAllowed = false,
std::optional< XCOFF::DwarfSectionSubtypeFlags DwarfSubtypeFlags = std::nullopt 
)

◆ hadError()

bool llvm::MCContext::hadError ( )
inline

Definition at line 839 of file MCContext.h.

◆ hasXCOFFSection()

bool MCContext::hasXCOFFSection ( StringRef  Section,
XCOFF::CsectProperties  CsectProp 
) const

Definition at line 856 of file MCContext.cpp.

References llvm::XCOFF::CsectProperties::MappingClass.

◆ initInlineSourceManager()

void MCContext::initInlineSourceManager ( )

Definition at line 128 of file MCContext.cpp.

◆ isDwarfMD5UsageConsistent()

bool llvm::MCContext::isDwarfMD5UsageConsistent ( unsigned  CUID) const
inline

Reports whether MD5 checksum usage is consistent (all-or-none).

Definition at line 746 of file MCContext.h.

References getMCDwarfLineTable(), and llvm::MCDwarfLineTable::isMD5UsageConsistent().

◆ isELF()

bool llvm::MCContext::isELF ( ) const
inline

Definition at line 393 of file MCContext.h.

References IsELF.

◆ isELFGenericMergeableSection()

bool MCContext::isELFGenericMergeableSection ( StringRef  Name)

◆ isELFImplicitMergeableSectionNamePrefix()

bool MCContext::isELFImplicitMergeableSectionNamePrefix ( StringRef  Name)

Definition at line 690 of file MCContext.cpp.

Referenced by calcUniqueIDUpdateFlagsAndSize(), and isELFGenericMergeableSection().

◆ isMachO()

bool llvm::MCContext::isMachO ( ) const
inline

Definition at line 394 of file MCContext.h.

References IsMachO.

◆ isValidDwarfFileNumber()

bool MCContext::isValidDwarfFileNumber ( unsigned  FileNumber,
unsigned  CUID = 0 
)

isValidDwarfFileNumber - takes a dwarf file number and returns true if it currently is assigned and false otherwise.

Definition at line 1043 of file MCContext.cpp.

References getDwarfVersion(), llvm::MCDwarfLineTable::getMCDwarfFiles(), and getMCDwarfLineTable().

◆ isXCOFF()

bool llvm::MCContext::isXCOFF ( ) const
inline

Definition at line 395 of file MCContext.h.

References IsXCOFF.

◆ lookupMacro()

MCAsmMacro * llvm::MCContext::lookupMacro ( StringRef  Name)
inline

Definition at line 844 of file MCContext.h.

References I, and Name.

◆ lookupSymbol()

MCSymbol * MCContext::lookupSymbol ( const Twine Name) const

◆ operator=()

MCContext & llvm::MCContext::operator= ( const MCContext )
delete

◆ recordELFMergeableSectionInfo()

void MCContext::recordELFMergeableSectionInfo ( StringRef  SectionName,
unsigned  Flags,
unsigned  UniqueID,
unsigned  EntrySize 
)

◆ registerInlineAsmLabel()

void MCContext::registerInlineAsmLabel ( MCSymbol Sym)

registerInlineAsmLabel - Records that the name is a label referenced in inline assembly.

Definition at line 469 of file MCContext.cpp.

References Sym.

Referenced by EmitInlineAsmStr().

◆ remapDebugPath()

void MCContext::remapDebugPath ( SmallVectorImpl< char > &  Path)

Remap one path in-place as per the debug prefix map.

Definition at line 944 of file MCContext.cpp.

References From, llvm::sys::path::replace_path_prefix(), and llvm::reverse().

Referenced by RemapDebugPaths().

◆ RemapDebugPaths()

void MCContext::RemapDebugPaths ( )

◆ reportError()

void MCContext::reportError ( SMLoc  L,
const Twine Msg 
)

Definition at line 1115 of file MCContext.cpp.

References D, llvm::SourceMgr::DK_Error, and llvm::SourceMgr::GetMessage().

Referenced by llvm::ARMAsmBackend::adjustFixupValue(), adjustFixupValue(), ARM64EmitUnwindInfo(), ARMEmitUnwindInfo(), checkARM64Instructions(), checkARMInstructions(), llvm::MCStreamer::checkCVLocSection(), llvm::ELFObjectWriter::checkRelocation(), llvm::MCStreamer::emitCFIStartProc(), llvm::MCStreamer::emitCVInlineSiteIdDirective(), llvm::AMDGPUAsmPrinter::emitFunctionBodyStart(), llvm::AsmPrinter::emitGlobalVariable(), llvm::AMDGPUAsmPrinter::emitGlobalVariable(), llvm::SystemZHLASMAsmStreamer::emitHLASMValueImpl(), llvm::MCStreamer::emitLabel(), llvm::MCObjectStreamer::emitRelocDirective(), llvm::MCELFStreamer::emitSymbolAttribute(), EmitUnwindInfo(), llvm::MCObjectStreamer::emitValueImpl(), llvm::MCELFStreamer::emitWeakReference(), llvm::MCStreamer::emitWinCFIAllocStack(), llvm::MCStreamer::emitWinCFIBeginEpilogue(), llvm::MCStreamer::emitWinCFIEndChained(), llvm::MCStreamer::emitWinCFIEndEpilogue(), llvm::MCStreamer::emitWinCFIEndProc(), llvm::MCStreamer::emitWinCFIFuncletOrFuncEnd(), llvm::MCStreamer::emitWinCFIPushFrame(), llvm::MCStreamer::emitWinCFISaveReg(), llvm::MCStreamer::emitWinCFISaveXMM(), llvm::MCStreamer::emitWinCFISetFrame(), llvm::MCStreamer::emitWinCFIStartProc(), llvm::MCStreamer::emitWinCFIUnwindV2Start(), llvm::MCStreamer::emitWinCFIUnwindVersion(), llvm::MCStreamer::emitWinEHHandler(), llvm::MCStreamer::emitWinEHHandlerData(), llvm::MCStreamer::EnsureValidWinFrameInfo(), llvm::RISCVAsmBackend::evaluateFixup(), llvm::ELFObjectWriter::executePostLayoutBinding(), extractBitsForFixup(), llvm::MCStreamer::finish(), fixupLeb128(), getCOFFSection(), llvm::MipsMCCodeEmitter::getExprOpValue(), llvm::WebAssembly::getOrCreateFuncrefCallTableSymbol(), llvm::WebAssembly::getOrCreateFunctionTableSymbol(), llvm::X86RegisterInfo::getReservedRegs(), llvm::MCAssembler::layout(), llvm::WinCOFFWriter::recordRelocation(), llvm::ELFObjectWriter::recordRelocation(), llvm::MachObjectWriter::recordRelocation(), llvm::MCAssembler::reportError(), llvm::MCObjectTargetWriter::reportError(), llvm::HexagonMCChecker::reportError(), llvm::HexagonShuffler::reportError(), reportOutOfRangeError(), reportWarning(), llvm::AVRTargetObjectFile::SelectSectionForGlobal(), llvm::MCStreamer::switchSection(), adjust::unsigned_width(), llvm::DWARFCFIState::update(), llvm::AMDGPU::AMDGPUMCKernelCodeT::validate(), llvm::WinCOFFWriter::writeObject(), and llvm::MachObjectWriter::writeObject().

◆ reportWarning()

void MCContext::reportWarning ( SMLoc  L,
const Twine Msg 
)

◆ reset()

void MCContext::reset ( )

◆ setCompilationDir()

void llvm::MCContext::setCompilationDir ( StringRef  S)
inline

Set the compilation directory for DW_AT_comp_dir.

Definition at line 681 of file MCContext.h.

References llvm::StringRef::str().

◆ setCurrentDwarfLoc()

void llvm::MCContext::setCurrentDwarfLoc ( unsigned  FileNum,
unsigned  Line,
unsigned  Column,
unsigned  Flags,
unsigned  Isa,
unsigned  Discriminator 
)
inline

Saves the information from the currently parsed dwarf .loc directive and sets DwarfLocSeen.

When the next instruction is assembled an entry in the line number table with this information and the address of the instruction will be created.

Definition at line 754 of file MCContext.h.

References llvm::MCDwarfLoc::setColumn(), llvm::MCDwarfLoc::setDiscriminator(), llvm::MCDwarfLoc::setFileNum(), llvm::MCDwarfLoc::setFlags(), llvm::MCDwarfLoc::setIsa(), and llvm::MCDwarfLoc::setLine().

Referenced by llvm::MCStreamer::emitDwarfLocDirective().

◆ setDiagnosticHandler()

void llvm::MCContext::setDiagnosticHandler ( DiagHandlerTy  DiagHandler)
inline

◆ setDwarfCompileUnitID()

void llvm::MCContext::setDwarfCompileUnitID ( unsigned  CUIndex)
inline

Definition at line 733 of file MCContext.h.

◆ setDwarfDebugFlags()

void llvm::MCContext::setDwarfDebugFlags ( StringRef  S)
inline

Definition at line 803 of file MCContext.h.

◆ setDwarfDebugProducer()

void llvm::MCContext::setDwarfDebugProducer ( StringRef  S)
inline

Definition at line 806 of file MCContext.h.

◆ setDwarfFormat()

void llvm::MCContext::setDwarfFormat ( dwarf::DwarfFormat  f)
inline

Definition at line 809 of file MCContext.h.

◆ setDwarfVersion()

void llvm::MCContext::setDwarfVersion ( uint16_t  v)
inline

Definition at line 812 of file MCContext.h.

◆ setGenDwarfFileNumber()

void llvm::MCContext::setGenDwarfFileNumber ( unsigned  FileNumber)
inline

Definition at line 777 of file MCContext.h.

◆ setGenDwarfForAssembly()

void llvm::MCContext::setGenDwarfForAssembly ( bool  Value)
inline

Definition at line 772 of file MCContext.h.

◆ setGenDwarfRootFile()

void MCContext::setGenDwarfRootFile ( StringRef  FileName,
StringRef  Buffer 
)

◆ setMainFileName()

void llvm::MCContext::setMainFileName ( StringRef  S)
inline

Set the main file name and override the default.

Definition at line 699 of file MCContext.h.

◆ setMCLineTableRootFile()

void llvm::MCContext::setMCLineTableRootFile ( unsigned  CUID,
StringRef  CompilationDir,
StringRef  Filename,
std::optional< MD5::MD5Result Checksum,
std::optional< StringRef Source 
)
inline

Specifies the "root" file and directory of the compilation unit.

These are "file 0" and "directory 0" in DWARF v5.

Definition at line 737 of file MCContext.h.

References getMCDwarfLineTable(), and llvm::MCDwarfLineTable::setRootFile().

Referenced by llvm::MCStreamer::emitDwarfFile0Directive(), and setGenDwarfRootFile().

◆ setObjectFileInfo()

void llvm::MCContext::setObjectFileInfo ( const MCObjectFileInfo Mofi)
inline

◆ setSecureLog()

void llvm::MCContext::setSecureLog ( std::unique_ptr< raw_fd_ostream Value)
inline

Definition at line 820 of file MCContext.h.

◆ setSecureLogUsed()

void llvm::MCContext::setSecureLogUsed ( bool  Value)
inline

Definition at line 825 of file MCContext.h.

◆ setSymbolValue()

void MCContext::setSymbolValue ( MCStreamer Streamer,
const Twine Sym,
uint64_t  Val 
)

Set value for a symbol.

Definition at line 463 of file MCContext.cpp.

References llvm::MCConstantExpr::create(), llvm::MCStreamer::emitAssignment(), getOrCreateSymbol(), and Sym.

◆ setUseNamesOnTempLabels()

void llvm::MCContext::setUseNamesOnTempLabels ( bool  Value)
inline

Definition at line 424 of file MCContext.h.

Referenced by MCContext().

◆ undefineMacro()

void llvm::MCContext::undefineMacro ( StringRef  Name)
inline

Definition at line 853 of file MCContext.h.

References Name.


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