TargetLoweringObjectFileImpl.cpp File Reference

#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Triple.h"
#include "llvm/BinaryFormat/COFF.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/BinaryFormat/ELF.h"
#include "llvm/BinaryFormat/MachO.h"
#include "llvm/BinaryFormat/Wasm.h"
#include "llvm/CodeGen/BasicBlockSectionUtils.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/IR/Comdat.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/IR/DiagnosticPrinter.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalAlias.h"
#include "llvm/IR/GlobalObject.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Mangler.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PseudoProbe.h"
#include "llvm/IR/Type.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCSectionCOFF.h"
#include "llvm/MC/MCSectionELF.h"
#include "llvm/MC/MCSectionGOFF.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCSectionWasm.h"
#include "llvm/MC/MCSectionXCOFF.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/MCSymbolELF.h"
#include "llvm/MC/MCValue.h"
#include "llvm/MC/SectionKind.h"
#include "llvm/ProfileData/InstrProf.h"
#include "llvm/Support/Base64.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetMachine.h"
#include <cassert>
#include <string>

Go to the source code of this file.

Functions
static void	GetObjCImageInfo (Module &M, unsigned &Version, unsigned &Flags, StringRef &Section)
static SectionKind	getELFKindForNamedSection (StringRef Name, SectionKind K)
static bool	hasPrefix (StringRef SectionName, StringRef Prefix)
static unsigned	getELFSectionType (StringRef Name, SectionKind K)
static unsigned	getELFSectionFlags (SectionKind K)
static const Comdat *	getELFComdat (const GlobalValue *GV)
static const MCSymbolELF *	getLinkedToSymbol (const GlobalObject *GO, const TargetMachine &TM)
static unsigned	getEntrySizeForKind (SectionKind Kind)
static StringRef	getSectionPrefixForGlobal (SectionKind Kind)
	Return the section prefix name used by options FunctionsSections and DataSections. More...
static SmallString< 128 >	getELFSectionNameForGlobal (const GlobalObject *GO, SectionKind Kind, Mangler &Mang, const TargetMachine &TM, unsigned EntrySize, bool UniqueSectionName)
static unsigned	calcUniqueIDUpdateFlagsAndSize (const GlobalObject *GO, StringRef SectionName, SectionKind Kind, const TargetMachine &TM, MCContext &Ctx, Mangler &Mang, unsigned &Flags, unsigned &EntrySize, unsigned &NextUniqueID, const bool Retain, const bool ForceUnique)
	Calculate an appropriate unique ID for a section, and update Flags, EntrySize and NextUniqueID where appropriate. More...
static MCSection *	selectExplicitSectionGlobal (const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM, MCContext &Ctx, Mangler &Mang, unsigned &NextUniqueID, bool Retain, bool ForceUnique)
static MCSectionELF *	selectELFSectionForGlobal (MCContext &Ctx, const GlobalObject *GO, SectionKind Kind, Mangler &Mang, const TargetMachine &TM, bool EmitUniqueSection, unsigned Flags, unsigned *NextUniqueID, const MCSymbolELF *AssociatedSymbol)
static MCSection *	selectELFSectionForGlobal (MCContext &Ctx, const GlobalObject *GO, SectionKind Kind, Mangler &Mang, const TargetMachine &TM, bool Retain, bool EmitUniqueSection, unsigned Flags, unsigned *NextUniqueID)
static MCSectionELF *	getStaticStructorSection (MCContext &Ctx, bool UseInitArray, bool IsCtor, unsigned Priority, const MCSymbol *KeySym)
static void	checkMachOComdat (const GlobalValue *GV)
static bool	canUsePrivateLabel (const MCAsmInfo &AsmInfo, const MCSection &Section)
static unsigned	getCOFFSectionFlags (SectionKind K, const TargetMachine &TM)
static const GlobalValue *	getComdatGVForCOFF (const GlobalValue *GV)
static int	getSelectionForCOFF (const GlobalValue *GV)
static StringRef	getCOFFSectionNameForUniqueGlobal (SectionKind Kind)
static MCSectionCOFF *	getCOFFStaticStructorSection (MCContext &Ctx, const Triple &T, bool IsCtor, unsigned Priority, const MCSymbol *KeySym, MCSectionCOFF *Default)
static std::string	APIntToHexString (const APInt &AI)
static std::string	scalarConstantToHexString (const Constant *C)
static const Comdat *	getWasmComdat (const GlobalValue *GV)
static unsigned	getWasmSectionFlags (SectionKind K)
static MCSectionWasm *	selectWasmSectionForGlobal (MCContext &Ctx, const GlobalObject *GO, SectionKind Kind, Mangler &Mang, const TargetMachine &TM, bool EmitUniqueSection, unsigned *NextUniqueID)

Function Documentation

APIntToHexString()

static std::string APIntToHexString ( const APInt &  AI )

static

Definition at line 2007 of file TargetLoweringObjectFileImpl.cpp.

References assert(), llvm::APInt::getBitWidth(), llvm::dwarf::toString(), and llvm::transform().

Referenced by scalarConstantToHexString().

calcUniqueIDUpdateFlagsAndSize()

static unsigned calcUniqueIDUpdateFlagsAndSize ( const GlobalObject *  GO, StringRef  SectionName, SectionKind  Kind, const TargetMachine &  TM, MCContext &  Ctx, Mangler &  Mang, unsigned &  Flags, unsigned &  EntrySize, unsigned &  NextUniqueID, const bool  Retain, const bool  ForceUnique  )

static

Calculate an appropriate unique ID for a section, and update Flags, EntrySize and NextUniqueID where appropriate.

Definition at line 704 of file TargetLoweringObjectFileImpl.cpp.

References llvm::MCAsmInfo::binutilsIsAtLeast(), llvm::MCContext::GenericSectionID, llvm::MCContext::getAsmInfo(), getELFSectionNameForGlobal(), llvm::MCContext::getELFUniqueIDForEntsize(), llvm::GlobalObject::getMetadata(), llvm::MCContext::isELFGenericMergeableSection(), llvm::MCContext::isELFImplicitMergeableSectionNamePrefix(), llvm::ELF::SHF_GNU_RETAIN, llvm::ELF::SHF_LINK_ORDER, llvm::ELF::SHF_MERGE, llvm::ELF::SHF_SUNW_NODISCARD, TM, and llvm::MCAsmInfo::useIntegratedAssembler().

Referenced by selectExplicitSectionGlobal().

canUsePrivateLabel()

static bool canUsePrivateLabel ( const MCAsmInfo &  AsmInfo, const MCSection &  Section  )

static

Definition at line 1539 of file TargetLoweringObjectFileImpl.cpp.

References llvm::MCAsmInfo::isSectionAtomizableBySymbols().

Referenced by llvm::TargetLoweringObjectFileMachO::getNameWithPrefix().

checkMachOComdat()

static void checkMachOComdat ( const GlobalValue *  GV )

static

Definition at line 1271 of file TargetLoweringObjectFileImpl.cpp.

References llvm::GlobalValue::getComdat(), and llvm::report_fatal_error().

Referenced by llvm::TargetLoweringObjectFileMachO::getExplicitSectionGlobal(), and llvm::TargetLoweringObjectFileMachO::SelectSectionForGlobal().

getCOFFSectionFlags()

static unsigned getCOFFSectionFlags ( SectionKind  K, const TargetMachine &  TM  )

static

Definition at line 1569 of file TargetLoweringObjectFileImpl.cpp.

References llvm::COFF::IMAGE_SCN_CNT_CODE, llvm::COFF::IMAGE_SCN_CNT_INITIALIZED_DATA, llvm::COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA, llvm::COFF::IMAGE_SCN_LNK_REMOVE, llvm::COFF::IMAGE_SCN_MEM_16BIT, llvm::COFF::IMAGE_SCN_MEM_DISCARDABLE, llvm::COFF::IMAGE_SCN_MEM_EXECUTE, llvm::COFF::IMAGE_SCN_MEM_READ, llvm::COFF::IMAGE_SCN_MEM_WRITE, llvm::SectionKind::isBSS(), llvm::SectionKind::isExclude(), llvm::SectionKind::isMetadata(), llvm::SectionKind::isReadOnly(), llvm::SectionKind::isReadOnlyWithRel(), llvm::SectionKind::isText(), llvm::SectionKind::isThreadLocal(), isThumb(), llvm::SectionKind::isWriteable(), llvm::Triple::thumb, and TM.

Referenced by llvm::TargetLoweringObjectFileCOFF::getExplicitSectionGlobal(), llvm::TargetLoweringObjectFileCOFF::getSectionForJumpTable(), and llvm::TargetLoweringObjectFileCOFF::SelectSectionForGlobal().

getCOFFSectionNameForUniqueGlobal()

static StringRef getCOFFSectionNameForUniqueGlobal ( SectionKind  Kind )

static

Definition at line 1677 of file TargetLoweringObjectFileImpl.cpp.

Referenced by llvm::TargetLoweringObjectFileCOFF::getSectionForJumpTable(), and llvm::TargetLoweringObjectFileCOFF::SelectSectionForGlobal().

getCOFFStaticStructorSection()

static MCSectionCOFF* getCOFFStaticStructorSection ( MCContext &  Ctx, const Triple &  T, bool  IsCtor, unsigned  Priority, const MCSymbol *  KeySym, MCSectionCOFF *  Default  )

static

Definition at line 1911 of file TargetLoweringObjectFileImpl.cpp.

References llvm::format(), llvm::MCContext::getAssociativeCOFFSection(), llvm::MCContext::getCOFFSection(), llvm::SectionKind::getData(), llvm::SectionKind::getReadOnly(), llvm::COFF::IMAGE_SCN_CNT_INITIALIZED_DATA, llvm::COFF::IMAGE_SCN_MEM_READ, llvm::COFF::IMAGE_SCN_MEM_WRITE, and T.

Referenced by llvm::TargetLoweringObjectFileCOFF::getStaticCtorSection(), and llvm::TargetLoweringObjectFileCOFF::getStaticDtorSection().

getComdatGVForCOFF()

static const GlobalValue* getComdatGVForCOFF ( const GlobalValue *  GV )

static

Definition at line 1608 of file TargetLoweringObjectFileImpl.cpp.

References assert(), llvm::GlobalValue::getComdat(), llvm::Module::getNamedValue(), llvm::GlobalValue::getParent(), and llvm::report_fatal_error().

Referenced by llvm::TargetLoweringObjectFileCOFF::getExplicitSectionGlobal(), getSelectionForCOFF(), and llvm::TargetLoweringObjectFileCOFF::SelectSectionForGlobal().

getELFComdat()

static const Comdat* getELFComdat ( const GlobalValue *  GV )

static

Definition at line 574 of file TargetLoweringObjectFileImpl.cpp.

References llvm::Comdat::Any, llvm::GlobalValue::getComdat(), llvm::Comdat::NoDeduplicate, and llvm::report_fatal_error().

Referenced by llvm::TargetLoweringObjectFileELF::getSectionForLSDA(), selectELFSectionForGlobal(), and selectExplicitSectionGlobal().

getELFKindForNamedSection()

static SectionKind getELFKindForNamedSection ( StringRef  Name, SectionKind  K  )

static

Definition at line 471 of file TargetLoweringObjectFileImpl.cpp.

References llvm::Triple::ELF, llvm::SectionKind::getBSS(), llvm::getInstrProfSectionName(), llvm::SectionKind::getMetadata(), llvm::SectionKind::getThreadBSS(), and llvm::SectionKind::getThreadData().

Referenced by selectExplicitSectionGlobal().

getELFSectionFlags()

static unsigned getELFSectionFlags ( SectionKind  K )

static

Definition at line 544 of file TargetLoweringObjectFileImpl.cpp.

References llvm::SectionKind::isExclude(), llvm::SectionKind::isExecuteOnly(), llvm::SectionKind::isMergeableConst(), llvm::SectionKind::isMergeableCString(), llvm::SectionKind::isMetadata(), llvm::SectionKind::isText(), llvm::SectionKind::isThreadLocal(), llvm::SectionKind::isWriteable(), llvm::ELF::SHF_ALLOC, llvm::ELF::SHF_ARM_PURECODE, llvm::ELF::SHF_EXCLUDE, llvm::ELF::SHF_EXECINSTR, llvm::ELF::SHF_MERGE, llvm::ELF::SHF_STRINGS, llvm::ELF::SHF_TLS, and llvm::ELF::SHF_WRITE.

Referenced by llvm::TargetLoweringObjectFileELF::getUniqueSectionForFunction(), selectExplicitSectionGlobal(), and llvm::TargetLoweringObjectFileELF::SelectSectionForGlobal().

getELFSectionNameForGlobal()

static SmallString<128> getELFSectionNameForGlobal ( const GlobalObject *  GO, SectionKind  Kind, Mangler &  Mang, const TargetMachine &  TM, unsigned  EntrySize, bool  UniqueSectionName  )

static

Definition at line 651 of file TargetLoweringObjectFileImpl.cpp.

References F, llvm::Module::getDataLayout(), llvm::GlobalValue::getParent(), llvm::DataLayout::getPreferredAlign(), getSectionPrefixForGlobal(), llvm::cl::Prefix, TM, and llvm::Align::value().

Referenced by calcUniqueIDUpdateFlagsAndSize(), and selectELFSectionForGlobal().

getELFSectionType()

static unsigned getELFSectionType ( StringRef  Name, SectionKind  K  )

static

Definition at line 519 of file TargetLoweringObjectFileImpl.cpp.

References hasPrefix(), llvm::SectionKind::isBSS(), llvm::SectionKind::isThreadBSS(), llvm::ELF::SHT_FINI_ARRAY, llvm::ELF::SHT_INIT_ARRAY, llvm::ELF::SHT_LLVM_OFFLOADING, llvm::ELF::SHT_NOBITS, llvm::ELF::SHT_NOTE, llvm::ELF::SHT_PREINIT_ARRAY, and llvm::ELF::SHT_PROGBITS.

Referenced by selectELFSectionForGlobal(), and selectExplicitSectionGlobal().

getEntrySizeForKind()

static unsigned getEntrySizeForKind ( SectionKind  Kind )

static

Definition at line 606 of file TargetLoweringObjectFileImpl.cpp.

References assert().

Referenced by selectELFSectionForGlobal(), selectExplicitSectionGlobal(), and llvm::TargetLoweringObjectFileXCOFF::SelectSectionForGlobal().

getLinkedToSymbol()

static const MCSymbolELF* getLinkedToSymbol ( const GlobalObject *  GO, const TargetMachine &  TM  )

static

Definition at line 588 of file TargetLoweringObjectFileImpl.cpp.

References llvm::GlobalObject::getMetadata(), llvm::MDNode::getOperand(), llvm::report_fatal_error(), and TM.

Referenced by selectELFSectionForGlobal(), and selectExplicitSectionGlobal().

GetObjCImageInfo()

static void GetObjCImageInfo ( Module &  M, unsigned &  Version, unsigned &  Flags, StringRef &  Section  )

static

Definition at line 74 of file TargetLoweringObjectFileImpl.cpp.

References M, llvm::Module::Require, and llvm::IndexedInstrProf::Version.

Referenced by llvm::TargetLoweringObjectFileELF::emitModuleMetadata(), llvm::TargetLoweringObjectFileMachO::emitModuleMetadata(), and llvm::TargetLoweringObjectFileCOFF::emitModuleMetadata().

getSectionPrefixForGlobal()

static StringRef getSectionPrefixForGlobal ( SectionKind  Kind )

static

Return the section prefix name used by options FunctionsSections and DataSections.

Definition at line 632 of file TargetLoweringObjectFileImpl.cpp.

References llvm_unreachable.

Referenced by getELFSectionNameForGlobal(), and selectWasmSectionForGlobal().

getSelectionForCOFF()

static int getSelectionForCOFF ( const GlobalValue *  GV )

static

Definition at line 1625 of file TargetLoweringObjectFileImpl.cpp.

References llvm::Comdat::Any, llvm::Comdat::ExactMatch, llvm::GlobalValue::getAliaseeObject(), llvm::GlobalValue::getComdat(), getComdatGVForCOFF(), llvm::COFF::IMAGE_COMDAT_SELECT_ANY, llvm::COFF::IMAGE_COMDAT_SELECT_ASSOCIATIVE, llvm::COFF::IMAGE_COMDAT_SELECT_EXACT_MATCH, llvm::COFF::IMAGE_COMDAT_SELECT_LARGEST, llvm::COFF::IMAGE_COMDAT_SELECT_NODUPLICATES, llvm::COFF::IMAGE_COMDAT_SELECT_SAME_SIZE, llvm::Comdat::Largest, llvm::Comdat::NoDeduplicate, and llvm::Comdat::SameSize.

Referenced by llvm::TargetLoweringObjectFileCOFF::getExplicitSectionGlobal(), and llvm::TargetLoweringObjectFileCOFF::SelectSectionForGlobal().

getStaticStructorSection()

static MCSectionELF* getStaticStructorSection ( MCContext &  Ctx, bool  UseInitArray, bool  IsCtor, unsigned  Priority, const MCSymbol *  KeySym  )

static

Definition at line 1075 of file TargetLoweringObjectFileImpl.cpp.

References llvm::format(), llvm::MCContext::getELFSection(), llvm::MCSymbol::getName(), llvm::ELF::SHF_ALLOC, llvm::ELF::SHF_GROUP, llvm::ELF::SHF_WRITE, llvm::ELF::SHT_FINI_ARRAY, llvm::ELF::SHT_INIT_ARRAY, and llvm::ELF::SHT_PROGBITS.

Referenced by llvm::TargetLoweringObjectFileELF::getStaticCtorSection(), and llvm::TargetLoweringObjectFileELF::getStaticDtorSection().

getWasmComdat()

static const Comdat* getWasmComdat ( const GlobalValue *  GV )

static

Definition at line 2089 of file TargetLoweringObjectFileImpl.cpp.

References llvm::Comdat::Any, llvm::GlobalValue::getComdat(), and llvm::report_fatal_error().

Referenced by llvm::TargetLoweringObjectFileWasm::getExplicitSectionGlobal(), and selectWasmSectionForGlobal().

getWasmSectionFlags()

static unsigned getWasmSectionFlags ( SectionKind  K )

static

Definition at line 2102 of file TargetLoweringObjectFileImpl.cpp.

References llvm::SectionKind::isMergeableCString(), llvm::SectionKind::isThreadLocal(), llvm::wasm::WASM_SEG_FLAG_STRINGS, and llvm::wasm::WASM_SEG_FLAG_TLS.

Referenced by llvm::TargetLoweringObjectFileWasm::getExplicitSectionGlobal(), and selectWasmSectionForGlobal().

hasPrefix()

static bool hasPrefix ( StringRef  SectionName, StringRef  Prefix  )

static

Definition at line 514 of file TargetLoweringObjectFileImpl.cpp.

References llvm::cl::Prefix.

Referenced by getELFSectionType().

scalarConstantToHexString()

static std::string scalarConstantToHexString ( const Constant *  C )

static

Definition at line 2018 of file TargetLoweringObjectFileImpl.cpp.

References APIntToHexString(), E, llvm::Type::getArrayNumElements(), llvm::Type::getPrimitiveSizeInBits(), llvm::APInt::getZero(), and I.

Referenced by llvm::TargetLoweringObjectFileCOFF::getSectionForConstant().

selectELFSectionForGlobal() [1/2]

static MCSectionELF* selectELFSectionForGlobal ( MCContext &  Ctx, const GlobalObject *  GO, SectionKind  Kind, Mangler &  Mang, const TargetMachine &  TM, bool  EmitUniqueSection, unsigned  Flags, unsigned *  NextUniqueID, const MCSymbolELF *  AssociatedSymbol  )

static

Definition at line 858 of file TargetLoweringObjectFileImpl.cpp.

References llvm::Comdat::Any, llvm::MCContext::GenericSectionID, getELFComdat(), llvm::MCContext::getELFSection(), getELFSectionNameForGlobal(), getELFSectionType(), getEntrySizeForKind(), llvm::ELF::SHF_GROUP, and TM.

Referenced by llvm::TargetLoweringObjectFileELF::getSectionForJumpTable(), llvm::TargetLoweringObjectFileELF::getUniqueSectionForFunction(), selectELFSectionForGlobal(), and llvm::TargetLoweringObjectFileELF::SelectSectionForGlobal().

selectELFSectionForGlobal() [2/2]

static MCSection* selectELFSectionForGlobal ( MCContext &  Ctx, const GlobalObject *  GO, SectionKind  Kind, Mangler &  Mang, const TargetMachine &  TM, bool  Retain, bool  EmitUniqueSection, unsigned  Flags, unsigned *  NextUniqueID  )

static

Definition at line 895 of file TargetLoweringObjectFileImpl.cpp.

References assert(), llvm::MCAsmInfo::binutilsIsAtLeast(), llvm::MCContext::getAsmInfo(), getLinkedToSymbol(), selectELFSectionForGlobal(), llvm::ELF::SHF_GNU_RETAIN, llvm::ELF::SHF_LINK_ORDER, llvm::ELF::SHF_SUNW_NODISCARD, TM, and llvm::MCAsmInfo::useIntegratedAssembler().

selectExplicitSectionGlobal()

static MCSection* selectExplicitSectionGlobal ( const GlobalObject *  GO, SectionKind  Kind, const TargetMachine &  TM, MCContext &  Ctx, Mangler &  Mang, unsigned &  NextUniqueID, bool  Retain, bool  ForceUnique  )

static

Definition at line 778 of file TargetLoweringObjectFileImpl.cpp.

References llvm::Comdat::Any, assert(), Attrs, llvm::MCAsmInfo::binutilsIsAtLeast(), calcUniqueIDUpdateFlagsAndSize(), llvm::LLVMContext::diagnose(), F, llvm::MCContext::getAsmInfo(), llvm::GlobalVariable::getAttributes(), llvm::Value::getContext(), getELFComdat(), getELFKindForNamedSection(), llvm::MCContext::getELFSection(), getELFSectionFlags(), getELFSectionType(), getEntrySizeForKind(), getLinkedToSymbol(), llvm::Value::getName(), llvm::GlobalValue::getParent(), llvm::GlobalObject::getSection(), llvm::Module::getSourceFileName(), llvm::GlobalVariable::hasImplicitSection(), llvm::ELF::SHF_GROUP, llvm::ELF::SHF_MERGE, TM, and llvm::MCAsmInfo::useIntegratedAssembler().

Referenced by llvm::TargetLoweringObjectFileELF::getExplicitSectionGlobal(), and llvm::TargetLoweringObjectFileELF::getUniqueSectionForFunction().

selectWasmSectionForGlobal()

static MCSectionWasm* selectWasmSectionForGlobal ( MCContext &  Ctx, const GlobalObject *  GO, SectionKind  Kind, Mangler &  Mang, const TargetMachine &  TM, bool  EmitUniqueSection, unsigned *  NextUniqueID  )

static

Definition at line 2146 of file TargetLoweringObjectFileImpl.cpp.

References F, llvm::MCContext::GenericSectionID, getSectionPrefixForGlobal(), getWasmComdat(), llvm::MCContext::getWasmSection(), getWasmSectionFlags(), and TM.

Referenced by llvm::TargetLoweringObjectFileWasm::SelectSectionForGlobal().