llvm::orc::IRTransformLayer Class Reference

A layer that applies a transform to emitted modules. More...

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

Inheritance diagram for llvm::orc::IRTransformLayer:

Public Types
using	TransformFunction = unique_function< Expected< ThreadSafeModule >(ThreadSafeModule, MaterializationResponsibility &R)>

Public Member Functions
	IRTransformLayer (ExecutionSession &ES, IRLayer &BaseLayer, TransformFunction Transform=identityTransform)
void	setTransform (TransformFunction Transform)
void	emit (std::unique_ptr< MaterializationResponsibility > R, ThreadSafeModule TSM) override
	Emit should materialize the given IR.
Public Member Functions inherited from llvm::orc::IRLayer
	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.

Static Public Member Functions
static ThreadSafeModule	identityTransform (ThreadSafeModule TSM, MaterializationResponsibility &R)

Detailed Description

A layer that applies a transform to emitted modules.

The transform function is responsible for locking the ThreadSafeContext before operating on the module.

Definition at line 27 of file IRTransformLayer.h.

Member Typedef Documentation

TransformFunction

using llvm::orc::IRTransformLayer::TransformFunction = unique_function<Expected<ThreadSafeModule>( ThreadSafeModule, MaterializationResponsibility &R)>

Definition at line 29 of file IRTransformLayer.h.

Constructor & Destructor Documentation

IRTransformLayer()

llvm::orc::IRTransformLayer::IRTransformLayer	(	ExecutionSession &	ES,
		IRLayer &	BaseLayer,
		TransformFunction	Transform = identityTransform
	)

Definition at line 14 of file IRTransformLayer.cpp.

Member Function Documentation

emit()

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

overridevirtual

Emit should materialize the given IR.

Implements llvm::orc::IRLayer.

Definition at line 19 of file IRTransformLayer.cpp.

References assert(), llvm::orc::IRLayer::emit(), llvm::orc::IRLayer::getExecutionSession(), and llvm::orc::ExecutionSession::reportError().

identityTransform()

static ThreadSafeModule llvm::orc::IRTransformLayer::identityTransform ( ThreadSafeModule  TSM, MaterializationResponsibility &  R  )

inlinestatic

Definition at line 42 of file IRTransformLayer.h.

setTransform()

void llvm::orc::IRTransformLayer::setTransform ( TransformFunction  Transform )

inline

Definition at line 35 of file IRTransformLayer.h.

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

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