llvm::orc::ReExportsMaterializationUnit Class Reference

A materialization unit for symbol aliases. More...

#include "llvm/ExecutionEngine/Orc/Core.h"

Inheritance diagram for llvm::orc::ReExportsMaterializationUnit:

Public Member Functions
	ReExportsMaterializationUnit (JITDylib *SourceJD, JITDylibLookupFlags SourceJDLookupFlags, SymbolAliasMap Aliases)
	SourceJD is allowed to be nullptr, in which case the source JITDylib is taken to be whatever JITDylib these definitions are materialized in (and MatchNonExported has no effect).
StringRef	getName () const override
	Return the name of this materialization unit.
Public Member Functions inherited from llvm::orc::MaterializationUnit
	MaterializationUnit (Interface I)
virtual	~MaterializationUnit ()=default
const SymbolFlagsMap &	getSymbols () const
	Return the set of symbols that this source provides.
const SymbolStringPtr &	getInitializerSymbol () const
	Returns the initialization symbol for this MaterializationUnit (if any).
void	doDiscard (const JITDylib &JD, const SymbolStringPtr &Name)
	Called by JITDylibs to notify MaterializationUnits that the given symbol has been overridden.

Additional Inherited Members
Static Public Attributes inherited from llvm::orc::MaterializationUnit
static char	ID
Protected Attributes inherited from llvm::orc::MaterializationUnit
SymbolFlagsMap	SymbolFlags
SymbolStringPtr	InitSymbol

Detailed Description

A materialization unit for symbol aliases.

Allows existing symbols to be aliased with alternate flags.

Definition at line 711 of file Core.h.

Constructor & Destructor Documentation

ReExportsMaterializationUnit()

llvm::orc::ReExportsMaterializationUnit::ReExportsMaterializationUnit	(	JITDylib *	SourceJD,
		JITDylibLookupFlags	SourceJDLookupFlags,
		SymbolAliasMap	Aliases )

SourceJD is allowed to be nullptr, in which case the source JITDylib is taken to be whatever JITDylib these definitions are materialized in (and MatchNonExported has no effect).

This is useful for defining aliases within a JITDylib.

Note: Care must be taken that no sets of aliases form a cycle, as such a cycle will result in a deadlock when any symbol in the cycle is resolved.

Definition at line 300 of file Core.cpp.

References llvm::orc::MaterializationUnit::JITDylib, llvm::orc::MaterializationUnit::MaterializationUnit(), and llvm::move().

Member Function Documentation

getName()

StringRef llvm::orc::ReExportsMaterializationUnit::getName ( ) const

overridevirtual

Return the name of this materialization unit.

Useful for debugging output.

Implements llvm::orc::MaterializationUnit.

Definition at line 306 of file Core.cpp.

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

• include/llvm/ExecutionEngine/Orc/Core.h
• lib/ExecutionEngine/Orc/Core.cpp