LLVM  9.0.0svn
Public Member Functions | List of all members
llvm::orc::ReExportsMaterializationUnit Class Reference

A materialization unit for symbol aliases. More...

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

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Public Member Functions

 ReExportsMaterializationUnit (JITDylib *SourceJD, bool MatchNonExported, SymbolAliasMap Aliases, VModuleKey K)
 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). More...
 
StringRef getName () const override
 Return the name of this materialization unit. More...
 
- Public Member Functions inherited from llvm::orc::MaterializationUnit
 MaterializationUnit (SymbolFlagsMap InitalSymbolFlags, VModuleKey K)
 
virtual ~MaterializationUnit ()
 
const SymbolFlagsMapgetSymbols () const
 Return the set of symbols that this source provides. More...
 
void doMaterialize (JITDylib &JD)
 Called by materialization dispatchers (see ExecutionSession::DispatchMaterializationFunction) to trigger materialization of this MaterializationUnit. More...
 
void doDiscard (const JITDylib &JD, const SymbolStringPtr &Name)
 Called by JITDylibs to notify MaterializationUnits that the given symbol has been overridden. More...
 

Additional Inherited Members

- Protected Attributes inherited from llvm::orc::MaterializationUnit
SymbolFlagsMap SymbolFlags
 
VModuleKey K
 

Detailed Description

A materialization unit for symbol aliases.

Allows existing symbols to be aliased with alternate flags.

Definition at line 354 of file Core.h.

Constructor & Destructor Documentation

◆ ReExportsMaterializationUnit()

llvm::orc::ReExportsMaterializationUnit::ReExportsMaterializationUnit ( JITDylib SourceJD,
bool  MatchNonExported,
SymbolAliasMap  Aliases,
VModuleKey  K 
)

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 506 of file Core.cpp.

Member Function Documentation

◆ getName()

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

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