Removes all IOBarrier nodes from the RVSDG. More...

#include <IOBarrierRemoval.hpp>

Inheritance diagram for jlm::hls::IOBarrierRemoval:

Collaboration diagram for jlm::hls::IOBarrierRemoval:

Public Member Functions
	~IOBarrierRemoval () noexcept override

	IOBarrierRemoval ()

void	Run (rvsdg::RvsdgModule &module, util::StatisticsCollector &statisticsCollector) override
	Perform RVSDG transformation. More...

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

	Transformation (std::string_view Name)

const std::string_view &	GetName () const noexcept

void	Run (RvsdgModule &module)
	Perform RVSDG transformation. More...

Static Private Member Functions
static void	RemoveIOBarrierFromRegion (rvsdg::Region &region)

Detailed Description

Removes all IOBarrier nodes from the RVSDG.

In HLS, we can safely assume that we will not encounter any undefined behavior. However, this means also that we can relax the sequentialization restrictions on certain operations, such as division or modulo operations, with respect to each other. Ultimately, it means that we can remove IOBarrier nodes from the RVSDG when performing HLS.

See also: IOBarrierOperation

Definition at line 29 of file IOBarrierRemoval.hpp.

Constructor & Destructor Documentation

◆ ~IOBarrierRemoval()

jlm::hls::IOBarrierRemoval::~IOBarrierRemoval ( )

overridedefaultnoexcept

◆ IOBarrierRemoval()

jlm::hls::IOBarrierRemoval::IOBarrierRemoval ( )

inline

Definition at line 34 of file IOBarrierRemoval.hpp.

Member Function Documentation

◆ RemoveIOBarrierFromRegion()

void jlm::hls::IOBarrierRemoval::RemoveIOBarrierFromRegion ( rvsdg::Region & region )

staticprivate

Definition at line 24 of file IOBarrierRemoval.cpp.

◆ Run()

void jlm::hls::IOBarrierRemoval::Run	(	rvsdg::RvsdgModule &	module,
		util::StatisticsCollector &	statisticsCollector
	)

overridevirtual

Perform RVSDG transformation.

Note: This method is expected to be called multiple times. An implementation is required to reset the objects' internal state to ensure correct behavior after every invocation.

Parameters

module	RVSDG module the transformation is performed on.
statisticsCollector	Statistics collector for collecting transformation statistics.

Implements jlm::rvsdg::Transformation.

Definition at line 18 of file IOBarrierRemoval.cpp.

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

jlm/hls/opt/IOBarrierRemoval.hpp
jlm/hls/opt/IOBarrierRemoval.cpp

Public Member Functions