llvm::orc::IRLayer Class Reference

Interface for layers that accept LLVM IR. More...

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

Inheritance diagram for llvm::orc::IRLayer:

Public Member Functions
	IRLayer (ExecutionSession &ES, const IRSymbolMapper::ManglingOptions *&MO)
virtual	~IRLayer ()
ExecutionSession &	getExecutionSession ()
	Returns the ExecutionSession for this layer.
const IRSymbolMapper::ManglingOptions *&	getManglingOptions () const
	Get the mangling options for this layer.
void	setCloneToNewContextOnEmit (bool CloneToNewContextOnEmit)
	Sets the CloneToNewContextOnEmit flag (false by default).
bool	getCloneToNewContextOnEmit () const
	Returns the current value of the CloneToNewContextOnEmit flag.
virtual Error	add (ResourceTrackerSP RT, ThreadSafeModule TSM)
	Add a MaterializatinoUnit representing the given IR to the JITDylib targeted by the given tracker.
Error	add (JITDylib &JD, ThreadSafeModule TSM)
	Adds a MaterializationUnit representing the given IR to the given JITDylib.
virtual void	emit (std::unique_ptr< MaterializationResponsibility > R, ThreadSafeModule TSM)=0
	Emit should materialize the given IR.

Detailed Description

Interface for layers that accept LLVM IR.

Definition at line 67 of file Layer.h.

Constructor & Destructor Documentation

IRLayer()

llvm::orc::IRLayer::IRLayer ( ExecutionSession &  ES, const IRSymbolMapper::ManglingOptions *&  MO  )

inline

Definition at line 69 of file Layer.h.

~IRLayer()

llvm::orc::IRLayer::~IRLayer ( )

virtualdefault

Member Function Documentation

add() [1/2]

Error llvm::orc::IRLayer::add ( JITDylib &  JD, ThreadSafeModule  TSM  )

inline

Adds a MaterializationUnit representing the given IR to the given JITDylib.

If RT is not specif

Definition at line 104 of file Layer.h.

References add(), and llvm::orc::JITDylib::getDefaultResourceTracker().

add() [2/2]

Error llvm::orc::IRLayer::add ( ResourceTrackerSP  RT, ThreadSafeModule  TSM  )

virtual

Add a MaterializatinoUnit representing the given IR to the JITDylib targeted by the given tracker.

Definition at line 24 of file Layer.cpp.

References assert(), and getManglingOptions().

Referenced by add().

emit()

virtual void llvm::orc::IRLayer::emit ( std::unique_ptr< MaterializationResponsibility >  R, ThreadSafeModule  TSM  )

pure virtual

Emit should materialize the given IR.

Implemented in llvm::orc::CompileOnDemandLayer, llvm::orc::IRCompileLayer, llvm::orc::IRPartitionLayer, llvm::orc::IRTransformLayer, llvm::orc::ReOptimizeLayer, and llvm::orc::IRSpeculationLayer.

Referenced by llvm::orc::IRTransformLayer::emit(), llvm::orc::ReOptimizeLayer::emit(), and llvm::orc::IRSpeculationLayer::emit().

getCloneToNewContextOnEmit()

bool llvm::orc::IRLayer::getCloneToNewContextOnEmit ( ) const

inline

Returns the current value of the CloneToNewContextOnEmit flag.

Definition at line 96 of file Layer.h.

getExecutionSession()

ExecutionSession & llvm::orc::IRLayer::getExecutionSession ( )

inline

Returns the ExecutionSession for this layer.

Definition at line 75 of file Layer.h.

Referenced by llvm::orc::CompileOnDemandLayer::emit(), llvm::orc::IRCompileLayer::emit(), llvm::orc::IRPartitionLayer::emit(), and llvm::orc::IRTransformLayer::emit().

getManglingOptions()

const IRSymbolMapper::ManglingOptions *& llvm::orc::IRLayer::getManglingOptions ( ) const

inline

Get the mangling options for this layer.

Definition at line 78 of file Layer.h.

Referenced by add(), llvm::orc::CompileOnDemandLayer::emit(), and llvm::orc::IRPartitionLayer::emit().

setCloneToNewContextOnEmit()

void llvm::orc::IRLayer::setCloneToNewContextOnEmit ( bool  CloneToNewContextOnEmit )

inline

Sets the CloneToNewContextOnEmit flag (false by default).

When set, IR modules added to this layer will be cloned on to a new context before emit is called. This can be used by clients who want to load all IR using one LLVMContext (to save memory via type and constant uniquing), but want to move Modules to fresh contexts before compiling them to enable concurrent compilation. Single threaded clients, or clients who load every module on a new context, need not set this.

Definition at line 91 of file Layer.h.

---

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

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