LLVM: llvm::ModuleSymbolTable Class Reference

LLVM 8.0.1

#include "llvm/Object/ModuleSymbolTable.h"

Public Types
using	AsmSymbol = std::pair< std::string, uint32_t >

using	Symbol = PointerUnion< GlobalValue , AsmSymbol >

Public Member Functions
ArrayRef< Symbol >	symbols () const

void	addModule (Module *M)

void	printSymbolName (raw_ostream &OS, Symbol S) const

uint32_t	getSymbolFlags (Symbol S) const

Static Public Member Functions
static void	CollectAsmSymbols (const Module &M, function_ref< void(StringRef, object::BasicSymbolRef::Flags)> AsmSymbol)
	Parse inline ASM and collect the symbols that are defined or referenced in the current module. More...

static void	CollectAsmSymvers (const Module &M, function_ref< void(StringRef, StringRef)> AsmSymver)
	Parse inline ASM and collect the symvers directives that are defined in the current module. More...

Detailed Description

Definition at line 33 of file ModuleSymbolTable.h.

Member Typedef Documentation

◆ AsmSymbol

using llvm::ModuleSymbolTable::AsmSymbol = std::pair<std::string, uint32_t>

Definition at line 35 of file ModuleSymbolTable.h.

◆ Symbol

using llvm::ModuleSymbolTable::Symbol = PointerUnion<GlobalValue *, AsmSymbol *>

Definition at line 36 of file ModuleSymbolTable.h.

Member Function Documentation

◆ addModule()

void ModuleSymbolTable::addModule ( Module * M )

Definition at line 57 of file ModuleSymbolTable.cpp.

References assert(), llvm::Module::getTargetTriple(), llvm::Module::global_values(), and Name.

Referenced by symbols().

◆ CollectAsmSymbols()

void ModuleSymbolTable::CollectAsmSymbols	(	const Module &	M,
		function_ref< void(StringRef, object::BasicSymbolRef::Flags)>	AsmSymbol
	)

static

Parse inline ASM and collect the symbols that are defined or referenced in the current module.

For each found symbol, call AsmSymbol with the name of the symbol found and the associated flags.

Definition at line 126 of file ModuleSymbolTable.cpp.

References llvm::RecordStreamer::Defined, llvm::RecordStreamer::DefinedGlobal, llvm::RecordStreamer::DefinedWeak, llvm::RecordStreamer::flushSymverDirectives(), llvm::RecordStreamer::Global, initializeRecordStreamer(), llvm_unreachable, llvm::RecordStreamer::NeverSeen, llvm::object::BasicSymbolRef::SF_Executable, llvm::object::BasicSymbolRef::SF_Global, llvm::object::BasicSymbolRef::SF_Undefined, llvm::object::BasicSymbolRef::SF_Weak, llvm::RecordStreamer::UndefinedWeak, and llvm::RecordStreamer::Used.

Referenced by llvm::buildModuleSummaryIndex(), and symbols().

◆ CollectAsmSymvers()

void ModuleSymbolTable::CollectAsmSymvers	(	const Module &	M,
		function_ref< void(StringRef, StringRef)>	AsmSymver
	)

static

Parse inline ASM and collect the symvers directives that are defined in the current module.

For each found symbol, call AsmSymver with the name of the symbol and its alias.

Definition at line 163 of file ModuleSymbolTable.cpp.

References initializeRecordStreamer(), and llvm::RecordStreamer::symverAliases().

Referenced by symbols().

◆ getSymbolFlags()

uint32_t ModuleSymbolTable::getSymbolFlags ( Symbol S ) const

Definition at line 185 of file ModuleSymbolTable.cpp.

References llvm::PointerUnion< PT1, PT2 >::get(), llvm::PointerUnion< PT1, PT2 >::is(), second, llvm::object::BasicSymbolRef::SF_Common, llvm::object::BasicSymbolRef::SF_Const, llvm::object::BasicSymbolRef::SF_Executable, llvm::object::BasicSymbolRef::SF_FormatSpecific, llvm::object::BasicSymbolRef::SF_Global, llvm::object::BasicSymbolRef::SF_Hidden, llvm::object::BasicSymbolRef::SF_Indirect, llvm::object::BasicSymbolRef::SF_None, llvm::object::BasicSymbolRef::SF_Undefined, and llvm::object::BasicSymbolRef::SF_Weak.

Referenced by symbols().

◆ printSymbolName()

void ModuleSymbolTable::printSymbolName	(	raw_ostream &	OS,
		Symbol	S
	)		const

Definition at line 172 of file ModuleSymbolTable.cpp.

References first, llvm::PointerUnion< PT1, PT2 >::get(), and llvm::PointerUnion< PT1, PT2 >::is().

Referenced by symbols().

◆ symbols()

ArrayRef<Symbol> llvm::ModuleSymbolTable::symbols ( ) const

inline

Definition at line 46 of file ModuleSymbolTable.h.

References addModule(), CollectAsmSymbols(), CollectAsmSymvers(), getSymbolFlags(), and printSymbolName().

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

include/llvm/Object/ModuleSymbolTable.h
lib/Object/ModuleSymbolTable.cpp