#include <Trace.hpp>

Inheritance diagram for jlm::llvm::OutputTracer:

Collaboration diagram for jlm::llvm::OutputTracer:

Public Member Functions
	OutputTracer (bool enableCaching)

bool	isTracingThroughLoadedStates ()

void	setTraceThroughLoadedStates (bool traceThroughLoadedStates)

Public Member Functions inherited from jlm::rvsdg::OutputTracer
virtual	~OutputTracer ()

	OutputTracer (bool enableCaching) noexcept

bool	isTracingThroughStructuralNodes () const noexcept

void	setTraceThroughStructuralNodes (bool value) noexcept

bool	isEnteringPhiNodes () const noexcept

void	setEnterPhiNodes (bool value) noexcept

bool	isInterprocedural () const noexcept

void	setInterprocedural (bool value) noexcept

Output &	trace (Output &output)

Output &	trace (Output &output, const rvsdg::Region *withinRegion)

Output *	tryTraceThroughGamma (GammaNode &gammaNode, Output &output)

Output *	tryTraceThroughTheta (ThetaNode &thetaNode, Output &output)

void	clearCache ()

Protected Member Functions
rvsdg::Output &	traceStep (rvsdg::Output &output, const rvsdg::Region *withinRegion) override

Protected Member Functions inherited from jlm::rvsdg::OutputTracer
Output *	insertInCache (const Output &output, Input *traceResult)

std::optional< Output * >	lookupInCache (const Output &output)

Private Attributes
bool	traceThroughLoadedStates_ = false

Additional Inherited Members
Protected Attributes inherited from jlm::rvsdg::OutputTracer
bool	traceThroughStrucutalNodes_ = true

bool	enterPhiNodes_ = true

bool	isInterprocedural_ = true

bool	enableCaching_

std::unordered_map< const Output , Input >	traceCache_ {}

Detailed Description

Definition at line 18 of file Trace.hpp.

Constructor & Destructor Documentation

◆ OutputTracer()

jlm::llvm::OutputTracer::OutputTracer ( bool enableCaching )

explicit

Definition at line 27 of file Trace.cpp.

Member Function Documentation

◆ isTracingThroughLoadedStates()

bool jlm::llvm::OutputTracer::isTracingThroughLoadedStates ( )

inline

When enabled, tracing can continue through the memory state output of a load, and keep tracing from the load's memory state input.

Returns: true if tracing states through loads is enabled, false otherwise

Definition at line 29 of file Trace.hpp.

◆ setTraceThroughLoadedStates()

void jlm::llvm::OutputTracer::setTraceThroughLoadedStates ( bool traceThroughLoadedStates )

inline

Enables or disables tracing state edges through load operation nodes.

Parameters

traceThroughLoadedStates the new value

Definition at line 39 of file Trace.hpp.

◆ traceStep()

rvsdg::Output & jlm::llvm::OutputTracer::traceStep	(	rvsdg::Output &	output,
		const rvsdg::Region *	withinRegion
	)

overrideprotectedvirtual

The innermost body of the tracing loop. Should trace at least one step, if possible. If it is not possible to trace further, the same output is returned.

Parameters

output	the output to trace from.
withinRegion	if not nullptr, tracing stops if it reaches an argument of the region.

Returns: the result of tracing from the given output, if possible. Otherwise, output.

Reimplemented from jlm::rvsdg::OutputTracer.

Definition at line 32 of file Trace.cpp.

Member Data Documentation

◆ traceThroughLoadedStates_

bool jlm::llvm::OutputTracer::traceThroughLoadedStates_ = false

private

Definition at line 49 of file Trace.hpp.

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

jlm/llvm/ir/Trace.hpp
jlm/llvm/ir/Trace.cpp

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members