CGRAOmp::OmpKernelInfo Class Reference

A set of information regarding OpenMP target kernel. More...

#include <CGRAOmpPass.hpp>

Classes
struct	OffloadMetadata_t

Public Types
using	MetadataList = SmallVector< OffloadMetadata_t >
using	md_iterator = MetadataList::iterator
using	FunctionList = SmallVector< Function * >
using	func_iterator = FunctionList::iterator

Public Member Functions
template<typename IRUnitT , typename InvT >
bool	invalidate (IRUnitT &IR, const PreservedAnalyses &PA, InvT &Inv)
	implemented for enabling getCacheResult from inner modules More...
md_iterator	md_begin ()
md_iterator	md_end ()
iterator_range< md_iterator >	metadata ()
func_iterator	kernel_begin ()
func_iterator	kernel_end ()
iterator_range< func_iterator >	kernels ()
void	add_kernel (Function *offload, Function *kernel)
	add kernel function as an entry More...
Function *	getOffloadFunction (Function *kernel)
	Get the Offload Function pointer from the kernel function. More...
md_iterator	getMetadata (Function *offload)
	get metadata about the kernel function More...
void	setOffloadMetadata (Module &M)
	parse metadata from Module and save it More...
int	getKernelLine (Function *kernel)
	get the line number where the kernel starts More...

Private Attributes
MetadataList	md_list
FunctionList	kernel_list
FunctionList	offload_func_list

Detailed Description

A set of information regarding OpenMP target kernel.

Member Typedef Documentation

func_iterator

using CGRAOmp::OmpKernelInfo::func_iterator = FunctionList::iterator

FunctionList

using CGRAOmp::OmpKernelInfo::FunctionList = SmallVector<Function*>

md_iterator

using CGRAOmp::OmpKernelInfo::md_iterator = MetadataList::iterator

MetadataList

using CGRAOmp::OmpKernelInfo::MetadataList = SmallVector<OffloadMetadata_t>

Member Function Documentation

add_kernel()

void CGRAOmp::OmpKernelInfo::add_kernel ( Function *  offload, Function *  kernel  )

inline

add kernel function as an entry

Parameters

offload	Offloading function corresponding to the target region
kernel	Outlined function for the kernel

getKernelLine()

int OmpKernelInfo::getKernelLine

(

Function *

kernel

)

get the line number where the kernel starts

Parameters

kernel

kernel function

Returns

int line number

getMetadata()

OmpKernelInfo::md_iterator OmpKernelInfo::getMetadata

(

Function *

offload

)

get metadata about the kernel function

Parameters

offload

offloading function

Returns

md_iterator an iterator for the metadata set

getOffloadFunction()

Function* CGRAOmp::OmpKernelInfo::getOffloadFunction ( Function *  kernel )

inline

Get the Offload Function pointer from the kernel function.

Parameters

kernel

kernel function

Returns

Function* the offloading function

invalidate()

template<typename IRUnitT , typename InvT >

bool OmpKernelInfo::invalidate	(	IRUnitT &	IR,
		const PreservedAnalyses &	PA,
		InvT &	Inv
	)

implemented for enabling getCacheResult from inner modules

kernel_begin()

func_iterator CGRAOmp::OmpKernelInfo::kernel_begin ( )

inline

kernel_end()

func_iterator CGRAOmp::OmpKernelInfo::kernel_end ( )

inline

kernels()

iterator_range<func_iterator> CGRAOmp::OmpKernelInfo::kernels ( )

inline

md_begin()

md_iterator CGRAOmp::OmpKernelInfo::md_begin ( )

inline

md_end()

md_iterator CGRAOmp::OmpKernelInfo::md_end ( )

inline

metadata()

iterator_range<md_iterator> CGRAOmp::OmpKernelInfo::metadata ( )

inline

setOffloadMetadata()

void OmpKernelInfo::setOffloadMetadata

(

Module &

M

)

parse metadata from Module and save it

Parameters

M

Module

Remarks

If there is no metadata "omp_offload.info", it poses an error and finish the process

Member Data Documentation

kernel_list

FunctionList CGRAOmp::OmpKernelInfo::kernel_list

private

md_list

MetadataList CGRAOmp::OmpKernelInfo::md_list

private

offload_func_list

FunctionList CGRAOmp::OmpKernelInfo::offload_func_list

private

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

• include/CGRAOmpPass.hpp
• src/Passes/CGRAOmpPass/CGRAOmpPass.cpp