OmpSupport Namespace Reference

Classes
class	SgVarRefExpVisitor
class	OmpAttributeList
class	OmpAttribute
class	translationDriver
	A driver to traverse AST trees and invoke individual translators for OpenMP constructs, (not in use) Postorder is preferred. More...

Typedefs
typedef std::map< const SgVariableSymbol *, SgVariableSymbol * >	VariableSymbolMap_t

Enumerations
enum	omp_construct_enum {   e_unknown = 0,   e_parallel,   e_for,   e_do,   e_workshare,   e_sections,   e_section,   e_single,   e_master,   e_critical,   e_barrier,   e_atomic,   e_flush,   e_target,   e_target_declare,   e_target_data,   e_target_update,   e_map,   e_device,   e_threadprivate,   e_parallel_for,   e_parallel_do,   e_parallel_sections,   e_parallel_workshare,   e_task,   e_taskwait,   e_ordered_directive,   e_end_critical,   e_end_do,   e_end_master,   e_end_ordered,   e_end_parallel_do,   e_end_parallel_sections,   e_end_parallel_workshare,   e_end_parallel,   e_end_sections,   e_end_single,   e_end_task,   e_end_workshare,   e_default,   e_shared,   e_private,   e_firstprivate,   e_lastprivate,   e_copyin,   e_copyprivate,   e_if,   e_num_threads,   e_nowait,   e_ordered_clause,   e_reduction,   e_schedule,   e_collapse,   e_untied,   e_default_none,   e_default_shared,   e_default_private,   e_default_firstprivate,   e_reduction_plus,   e_reduction_mul,   e_reduction_minus,   e_reduction_bitand,   e_reduction_bitor,   e_reduction_bitxor,   e_reduction_logand,   e_reduction_logor,   e_reduction_and,   e_reduction_or,   e_reduction_eqv,   e_reduction_neqv,   e_reduction_max,   e_reduction_min,   e_reduction_iand,   e_reduction_ior,   e_reduction_ieor,   e_schedule_none,   e_schedule_static,   e_schedule_dynamic,   e_schedule_guided,   e_schedule_auto,   e_schedule_runtime,   e_map_alloc,   e_map_in,   e_map_out,   e_map_inout,   e_simd,   e_safelen,   e_uniform,   e_aligned,   e_linear,   e_not_omp }
enum	omp_rtl_enum {   e_gomp,   e_omni,   e_last_rtl }
	The type of target runtime libraries (not yet in use) More...

Functions
void	processOpenMP (SgSourceFile *sageFilePtr)
std::string	toString (omp_construct_enum omp_type)
	Output omp_construct_enum to a string: More...
bool	isFortranEndDirective (omp_construct_enum omp_type)
	Check if the construct is a Fortran END ... directive. More...
bool	isFortranBeginDirective (omp_construct_enum omp_type)
	Check if the construct is a Fortran directive which can (optionally) have a corresponding END directive. More...
bool	isDirective (omp_construct_enum omp_type)
	Check if an OpenMP construct is a directive. More...
bool	isDirectiveWithBody (omp_construct_enum omp_type)
	Check if an OpenMP directive has a structured body. More...
bool	isClause (omp_construct_enum omp_type)
	Check if an OpenMP construct is a clause. More...
bool	isReductionOperator (omp_construct_enum omp_type)
	Check if an OpenMP construct is a reduction operator. More...
ROSE_DLL_API OmpAttribute *	buildOmpAttribute (enum omp_construct_enum directive_type, SgNode *context_node, bool useDefined)
	Some utility functions to manipulate OmpAttribute. More...
ROSE_DLL_API void	addOmpAttribute (OmpAttribute *ompattribute, SgNode *node)
	Add OmpAttribute to a SgNode. More...
ROSE_DLL_API void	removeOmpAttribute (OmpAttribute *ompattribute, SgNode *node)
	Remove OmpAttribute from a SgNode. More...
ROSE_DLL_API bool	isEquivalentOmpAttribute (OmpAttribute *a1, OmpAttribute *a2)
	Check if two OmpAttributes are semantically equivalent to each other. More...
ROSE_DLL_API OmpAttributeList *	getOmpAttributeList (SgNode *node)
	Get OmpAttribute from a SgNode, return NULL if not found. More...
OmpAttribute *	getOmpAttribute (SgNode *node)
	Get the first OmpAttribute from a SgNode, return NULL if not found. More...
omp_construct_enum	getOmpConstructEnum (SgPragmaDeclaration *decl)
	Get omp enum from an OpenMP pragma attached with OmpAttribute. More...
omp_construct_enum	getBeginOmpConstructEnum (omp_construct_enum end_enum)
	Get the corresponding begin construct enum from an end construct enum. More...
omp_construct_enum	getEndOmpConstructEnum (omp_construct_enum begin_enum)
	Get the corresponding end construct enum from a begin construct enum. More...
ROSE_DLL_API void	generatePragmaFromOmpAttribute (SgNode *sg_node)
	Generate a pragma declaration from OmpAttribute attached to a statement. More...
ROSE_DLL_API std::string	generateDiffTextFromOmpAttribute (SgNode *sg_node)
	Generate diff text from OmpAttribute attached to a statement. More...
int	patchUpSharedVariables (SgFile *)
	makeDataSharingExplicit() can call some of existing functions for some work in OmpSupport namespace by Hongyi 07/16/2012 TODO: add a function within the OmpSupport namespace, the function should transform the AST, so all variables' data-sharing attributes are explicitied represented in the AST. More...
int	makeDataSharingExplicit (SgFile *)
void	commandLineProcessing (std::vector< std::string > &argvList)
void	lower_omp (SgSourceFile *)
	The top level interface to translate OpenMP directives. More...
void	insertRTLHeaders (SgSourceFile *)
	Insert #include "xxx.h", the interface of a runtime library to the compiler. More...
void	insertRTLinitAndCleanCode (SgSourceFile *)
	Insert runtime init and terminate routines to main() entry. More...
void	transOmpParallel (SgNode *node)
	Translate omp parallel. More...
void	transOmpTargetParallel (SgNode *node)
	Translate omp parallel under "omp target". More...
void	transOmpSections (SgNode *node)
	Translate omp sections. More...
void	transOmpTask (SgNode *node)
	Translate omp task. More...
void	transOmpLoop (SgNode *node)
	Translate omp for or omp do loops. More...
void	transOmpTargetLoop (SgNode *node)
	Translate omp for or omp do loops affected by the "omp target" directive, Liao 1/28/2013. More...
void	transOmpTarget (SgNode *node)
	Translate Fortran omp do. More...
void	transOmpTargetData (SgNode *node)
	Translate "omp target data". More...
void	transOmpBarrier (SgNode *node)
	Translate omp barrier. More...
void	transOmpFlush (SgNode *node)
	Translate omp flush. More...
void	transOmpTaskwait (SgNode *node)
	Translate omp taskwait. More...
void	transOmpThreadprivate (SgNode *node)
	Translate omp threadprivate. More...
void	transOmpOrdered (SgNode *node)
	Translate the ordered directive (not the ordered clause) More...
void	transOmpAtomic (SgNode *node)
	Translate omp atomic. More...
void	transOmpCritical (SgNode *node)
	Translate omp critical. More...
void	transOmpMaster (SgNode *node)
	Translate omp master. More...
void	transOmpSingle (SgNode *node)
	Translate omp single. More...
SgFunctionDeclaration *	generateOutlinedTask (SgNode *node, std::string &wrapper_name, std::set< SgVariableSymbol * > &syms)
	A helper function to generate implicit or explicit task for either omp parallel or omp task. More...
ROSE_DLL_API void	transOmpVariables (SgStatement *ompStmt, SgBasicBlock *bb1, SgExpression *orig_loop_upper=NULL, bool withinAcceleratorModel=false)
	Translate OpenMP variables associated with an OpenMP pragma, such as private, firstprivate, lastprivate, reduction, etc. bb1 is the translation generated code block in which the variable handling statements will be inserted. Original loop upper bound is needed for implementing lastprivate (check if it is the last iteration). withinAcceleratorModel means if we only translate private() variables, used to support accelerator model. More...
ROSE_DLL_API SgInitializedNamePtrList	collectAllClauseVariables (SgOmpClauseBodyStatement *clause_stmt)
	Collect all variables from OpenMP clauses associated with an omp statement: private, reduction, etc. More...
ROSE_DLL_API SgInitializedNamePtrList	collectClauseVariables (SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Collect variables from a particular type of OpenMP clauses associated with an omp statement: private, reduction, etc. More...
ROSE_DLL_API SgInitializedNamePtrList	collectClauseVariables (SgOmpClauseBodyStatement *clause_stmt, const VariantVector &vvt)
	Collect variables from given types of OpenMP clauses associated with an omp statement: private, reduction, etc. More...
ROSE_DLL_API bool	isInClauseVariableList (SgInitializedName *var, SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Check if a variable is in a variable list of a given clause type. More...
ROSE_DLL_API bool	isInClauseVariableList (SgInitializedName *var, SgOmpClauseBodyStatement *clause_stmt, const VariantVector &vvt)
	Check if a variable is in variable lists of given clause types. More...
ROSE_DLL_API int	replaceVariableReferences (SgNode *root, SgVariableSymbol *oldVar, SgVariableSymbol *newVar)
	Replace references to oldVar within root with references to newVar, return the number of references replaced. More...
ROSE_DLL_API int	replaceVariableReferences (SgNode *root, VariableSymbolMap_t varRemap)
	Replace variable references within root based on a map from old symbols to new symbols. More...
int	replaceVariablesWithPointerDereference (SgNode *root, std::set< SgVariableSymbol * > &vars)
	Replace all variable references in a set by pointers to the variable. More...
ROSE_DLL_API void	addClauseVariable (SgInitializedName *var, SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Add a variable into a non-reduction clause of an OpenMP statement, create the clause transparently if it does not exist. More...
ROSE_DLL_API SgOmpVariablesClause *	buildOmpVariableClause (SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Build a non-reduction variable clause for a given OpenMP directive. It directly returns the clause if the clause already exists. More...
ROSE_DLL_API bool	hasClause (SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Check if an OpenMP statement has a clause of type vt. More...
ROSE_DLL_API Rose_STL_Container < SgOmpClause * >	getClause (SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Get OpenMP clauses from an eligible OpenMP statement. More...
ROSE_DLL_API bool	useStaticSchedule (SgOmpClauseBodyStatement *omp_loop)
	Check if an omp for/do loop use static schedule or not, including: default schedule, or schedule(static[,chunk_size]) More...
ROSE_DLL_API SgOmpClause::omp_reduction_operator_enum	getReductionOperationType (SgInitializedName *init_name, SgOmpClauseBodyStatement *clause_stmt)
	Return a reduction variable's reduction operation type. More...
ROSE_DLL_API SgExpression *	createInitialValueExp (SgOmpClause::omp_reduction_operator_enum r_operator)
	Create an initial value according to reduction operator type. More...
ROSE_DLL_API std::string	generateGOMPLoopStartFuncName (bool isOrdered, SgOmpClause::omp_schedule_kind_enum s_kind)
	Generate GOMP loop schedule start function's name. More...
ROSE_DLL_API std::string	generateGOMPLoopNextFuncName (bool isOrdered, SgOmpClause::omp_schedule_kind_enum s_kind)
	Generate GOMP loop schedule next function's name. More...
ROSE_DLL_API std::string	toString (SgOmpClause::omp_schedule_kind_enum s_kind)
	Convert a schedule kind enum value to a small case string. More...
ROSE_DLL_API int	patchUpPrivateVariables (SgFile *)
	Patch up private variables for omp for. The reason is that loop indices should be private by default and this function will make this explicit. More...
ROSE_DLL_API int	patchUpFirstprivateVariables (SgFile *)
	Patch up firstprivate variables for omp task. The reason is that the specification 3.0 defines rules for implicitly determined data-sharing attributes and this function will make the firstprivate variable of omp task explicit. More...
std::set< SgInitializedName * >	collectThreadprivateVariables ()
	Collect threadprivate variables within the current project, return a set to avoid duplicated elements. No input parameters are needed since it finds match from memory pools. More...
SgVariableDeclaration *	buildAndInsertDeclarationForOmp (const std::string &name, SgType *type, SgInitializer *varInit, SgBasicBlock *orig_scope)
	Special handling when trying to build and insert a variable declaration into a BB within Fortran OpenMP code. More...
SgBasicBlock *	getEnclosingRegionOrFuncDefinition (SgNode *)
	Find an enclosing parallel region or function definition's body. More...

Variables
std::list< OmpAttribute * >	omp_comment_list
bool	enable_accelerator
unsigned int	nCounter
omp_rtl_enum	rtl_type

Typedef Documentation

typedef std::map<const SgVariableSymbol *, SgVariableSymbol *> OmpSupport::VariableSymbolMap_t

Definition at line 41 of file omp_lowering.h.

Enumeration Type Documentation

enum OmpSupport::omp_construct_enum

Enumerator
e_unknown
e_parallel
e_for
e_do
e_workshare
e_sections
e_section
e_single
e_master
e_critical
e_barrier
e_atomic
e_flush
e_target
e_target_declare
e_target_data
e_target_update
e_map
e_device
e_threadprivate
e_parallel_for
e_parallel_do
e_parallel_sections
e_parallel_workshare
e_task
e_taskwait
e_ordered_directive
e_end_critical
e_end_do
e_end_master
e_end_ordered
e_end_parallel_do
e_end_parallel_sections
e_end_parallel_workshare
e_end_parallel
e_end_sections
e_end_single
e_end_task
e_end_workshare
e_default
e_shared
e_private
e_firstprivate
e_lastprivate
e_copyin
e_copyprivate
e_if
e_num_threads
e_nowait
e_ordered_clause
e_reduction
e_schedule
e_collapse
e_untied
e_default_none
e_default_shared
e_default_private
e_default_firstprivate
e_reduction_plus
e_reduction_mul
e_reduction_minus
e_reduction_bitand
e_reduction_bitor
e_reduction_bitxor
e_reduction_logand
e_reduction_logor
e_reduction_and
e_reduction_or
e_reduction_eqv
e_reduction_neqv
e_reduction_max
e_reduction_min
e_reduction_iand
e_reduction_ior
e_reduction_ieor
e_schedule_none
e_schedule_static
e_schedule_dynamic
e_schedule_guided
e_schedule_auto
e_schedule_runtime
e_map_alloc
e_map_in
e_map_out
e_map_inout
e_simd
e_safelen
e_uniform
e_aligned
e_linear
e_not_omp

Definition at line 26 of file OmpAttribute.h.

enum OmpSupport::omp_rtl_enum

The type of target runtime libraries (not yet in use)

Enumerator
e_gomp
e_omni
e_last_rtl

Definition at line 32 of file omp_lowering.h.

Function Documentation

void OmpSupport::processOpenMP

(

SgSourceFile *

sageFilePtr)

std::string OmpSupport::toString

(

omp_construct_enum

omp_type)

Output omp_construct_enum to a string:

Referenced by DominatorTreesAndDominanceFrontiers::TemplatedDominatorTree< CFGFilterFunction >::writeDot().

bool OmpSupport::isFortranEndDirective

(

omp_construct_enum

omp_type)

Check if the construct is a Fortran END ... directive.

bool OmpSupport::isFortranBeginDirective

(

omp_construct_enum

omp_type)

Check if the construct is a Fortran directive which can (optionally) have a corresponding END directive.

bool OmpSupport::isDirective

(

omp_construct_enum

omp_type)

Check if an OpenMP construct is a directive.

Referenced by OmpSupport::OmpAttribute::setOmpDirectiveType().

bool OmpSupport::isDirectiveWithBody

(

omp_construct_enum

omp_type)

Check if an OpenMP directive has a structured body.

bool OmpSupport::isClause

(

omp_construct_enum

omp_type)

Check if an OpenMP construct is a clause.

bool OmpSupport::isReductionOperator

(

omp_construct_enum

omp_type)

Check if an OpenMP construct is a reduction operator.

ROSE_DLL_API OmpAttribute* OmpSupport::buildOmpAttribute	(	enum omp_construct_enum	directive_type,
		SgNode *	context_node,
		bool	useDefined
	)

Some utility functions to manipulate OmpAttribute.

A builder for OmpAttribute, useDefined indicates if the directive is added by programmer or not (by autoParallelization)

ROSE_DLL_API void OmpSupport::addOmpAttribute	(	OmpAttribute *	ompattribute,
		SgNode *	node
	)

Add OmpAttribute to a SgNode.

ROSE_DLL_API void OmpSupport::removeOmpAttribute	(	OmpAttribute *	ompattribute,
		SgNode *	node
	)

Remove OmpAttribute from a SgNode.

ROSE_DLL_API bool OmpSupport::isEquivalentOmpAttribute	(	OmpAttribute *	a1,
		OmpAttribute *	a2
	)

Check if two OmpAttributes are semantically equivalent to each other.

ROSE_DLL_API OmpAttributeList* OmpSupport::getOmpAttributeList

(

SgNode *

node)

Get OmpAttribute from a SgNode, return NULL if not found.

OmpAttribute* OmpSupport::getOmpAttribute

(

SgNode *

node)

Get the first OmpAttribute from a SgNode, return NULL if not found.

omp_construct_enum OmpSupport::getOmpConstructEnum

(

SgPragmaDeclaration *

decl)

Get omp enum from an OpenMP pragma attached with OmpAttribute.

omp_construct_enum OmpSupport::getBeginOmpConstructEnum

(

omp_construct_enum

end_enum)

Get the corresponding begin construct enum from an end construct enum.

omp_construct_enum OmpSupport::getEndOmpConstructEnum

(

omp_construct_enum

begin_enum)

Get the corresponding end construct enum from a begin construct enum.

ROSE_DLL_API void OmpSupport::generatePragmaFromOmpAttribute

(

SgNode *

sg_node)

Generate a pragma declaration from OmpAttribute attached to a statement.

ROSE_DLL_API std::string OmpSupport::generateDiffTextFromOmpAttribute

(

SgNode *

sg_node)

Generate diff text from OmpAttribute attached to a statement.

int OmpSupport::patchUpSharedVariables

(

SgFile *

)

makeDataSharingExplicit() can call some of existing functions for some work in OmpSupport namespace by Hongyi 07/16/2012 TODO: add a function within the OmpSupport namespace, the function should transform the AST, so all variables' data-sharing attributes are explicitied represented in the AST.

ROSE has dedicated AST nodes for OpenMP directives and the associated clauses, such as private, shared, reduction.

int OmpSupport::makeDataSharingExplicit

(

SgFile *

)

void OmpSupport::commandLineProcessing

(

std::vector< std::string > &

argvList)

void OmpSupport::lower_omp

(

SgSourceFile *

)

The top level interface to translate OpenMP directives.

void OmpSupport::insertRTLHeaders

(

SgSourceFile *

)

Insert #include "xxx.h", the interface of a runtime library to the compiler.

void OmpSupport::insertRTLinitAndCleanCode

(

SgSourceFile *

)

Insert runtime init and terminate routines to main() entry.

void OmpSupport::transOmpParallel

(

SgNode *

node)

Translate omp parallel.

void OmpSupport::transOmpTargetParallel

(

SgNode *

node)

Translate omp parallel under "omp target".

void OmpSupport::transOmpSections

(

SgNode *

node)

Translate omp sections.

void OmpSupport::transOmpTask

(

SgNode *

node)

Translate omp task.

void OmpSupport::transOmpLoop

(

SgNode *

node)

Translate omp for or omp do loops.

void OmpSupport::transOmpTargetLoop

(

SgNode *

node)

Translate omp for or omp do loops affected by the "omp target" directive, Liao 1/28/2013.

void OmpSupport::transOmpTarget

(

SgNode *

node)

Translate Fortran omp do.

Translate "omp target"

void OmpSupport::transOmpTargetData

(

SgNode *

node)

Translate "omp target data".

void OmpSupport::transOmpBarrier

(

SgNode *

node)

Translate omp barrier.

void OmpSupport::transOmpFlush

(

SgNode *

node)

Translate omp flush.

void OmpSupport::transOmpTaskwait

(

SgNode *

node)

Translate omp taskwait.

void OmpSupport::transOmpThreadprivate

(

SgNode *

node)

Translate omp threadprivate.

void OmpSupport::transOmpOrdered

(

SgNode *

node)

Translate the ordered directive (not the ordered clause)

void OmpSupport::transOmpAtomic

(

SgNode *

node)

Translate omp atomic.

void OmpSupport::transOmpCritical

(

SgNode *

node)

Translate omp critical.

void OmpSupport::transOmpMaster

(

SgNode *

node)

Translate omp master.

void OmpSupport::transOmpSingle

(

SgNode *

node)

Translate omp single.

SgFunctionDeclaration* OmpSupport::generateOutlinedTask	(	SgNode *	node,
		std::string &	wrapper_name,
		std::set< SgVariableSymbol * > &	syms
	)

A helper function to generate implicit or explicit task for either omp parallel or omp task.

ROSE_DLL_API void OmpSupport::transOmpVariables	(	SgStatement *	ompStmt,
		SgBasicBlock *	bb1,
		SgExpression *	orig_loop_upper = NULL,
		bool	withinAcceleratorModel = false
	)

Translate OpenMP variables associated with an OpenMP pragma, such as private, firstprivate, lastprivate, reduction, etc. bb1 is the translation generated code block in which the variable handling statements will be inserted. Original loop upper bound is needed for implementing lastprivate (check if it is the last iteration). withinAcceleratorModel means if we only translate private() variables, used to support accelerator model.

ROSE_DLL_API SgInitializedNamePtrList OmpSupport::collectAllClauseVariables

(

SgOmpClauseBodyStatement *

clause_stmt)

Collect all variables from OpenMP clauses associated with an omp statement: private, reduction, etc.

ROSE_DLL_API SgInitializedNamePtrList OmpSupport::collectClauseVariables	(	SgOmpClauseBodyStatement *	clause_stmt,
		const VariantT &	vt
	)

Collect variables from a particular type of OpenMP clauses associated with an omp statement: private, reduction, etc.

ROSE_DLL_API SgInitializedNamePtrList OmpSupport::collectClauseVariables	(	SgOmpClauseBodyStatement *	clause_stmt,
		const VariantVector &	vvt
	)

Collect variables from given types of OpenMP clauses associated with an omp statement: private, reduction, etc.

ROSE_DLL_API bool OmpSupport::isInClauseVariableList	(	SgInitializedName *	var,
		SgOmpClauseBodyStatement *	clause_stmt,
		const VariantT &	vt
	)

Check if a variable is in a variable list of a given clause type.

ROSE_DLL_API bool OmpSupport::isInClauseVariableList	(	SgInitializedName *	var,
		SgOmpClauseBodyStatement *	clause_stmt,
		const VariantVector &	vvt
	)

Check if a variable is in variable lists of given clause types.

ROSE_DLL_API int OmpSupport::replaceVariableReferences	(	SgNode *	root,
		SgVariableSymbol *	oldVar,
		SgVariableSymbol *	newVar
	)

Replace references to oldVar within root with references to newVar, return the number of references replaced.

ROSE_DLL_API int OmpSupport::replaceVariableReferences	(	SgNode *	root,
		VariableSymbolMap_t	varRemap
	)

Replace variable references within root based on a map from old symbols to new symbols.

int OmpSupport::replaceVariablesWithPointerDereference	(	SgNode *	root,
		std::set< SgVariableSymbol * > &	vars
	)

Replace all variable references in a set by pointers to the variable.

ROSE_DLL_API void OmpSupport::addClauseVariable	(	SgInitializedName *	var,
		SgOmpClauseBodyStatement *	clause_stmt,
		const VariantT &	vt
	)

Add a variable into a non-reduction clause of an OpenMP statement, create the clause transparently if it does not exist.

ROSE_DLL_API SgOmpVariablesClause* OmpSupport::buildOmpVariableClause	(	SgOmpClauseBodyStatement *	clause_stmt,
		const VariantT &	vt
	)

Build a non-reduction variable clause for a given OpenMP directive. It directly returns the clause if the clause already exists.

ROSE_DLL_API bool OmpSupport::hasClause	(	SgOmpClauseBodyStatement *	clause_stmt,
		const VariantT &	vt
	)

Check if an OpenMP statement has a clause of type vt.

ROSE_DLL_API Rose_STL_Container<SgOmpClause*> OmpSupport::getClause	(	SgOmpClauseBodyStatement *	clause_stmt,
		const VariantT &	vt
	)

Get OpenMP clauses from an eligible OpenMP statement.

ROSE_DLL_API bool OmpSupport::useStaticSchedule

(

SgOmpClauseBodyStatement *

omp_loop)

Check if an omp for/do loop use static schedule or not, including: default schedule, or schedule(static[,chunk_size])

ROSE_DLL_API SgOmpClause::omp_reduction_operator_enum OmpSupport::getReductionOperationType	(	SgInitializedName *	init_name,
		SgOmpClauseBodyStatement *	clause_stmt
	)

Return a reduction variable's reduction operation type.

ROSE_DLL_API SgExpression* OmpSupport::createInitialValueExp

(

SgOmpClause::omp_reduction_operator_enum

r_operator)

Create an initial value according to reduction operator type.

ROSE_DLL_API std::string OmpSupport::generateGOMPLoopStartFuncName	(	bool	isOrdered,
		SgOmpClause::omp_schedule_kind_enum	s_kind
	)

Generate GOMP loop schedule start function's name.

ROSE_DLL_API std::string OmpSupport::generateGOMPLoopNextFuncName	(	bool	isOrdered,
		SgOmpClause::omp_schedule_kind_enum	s_kind
	)

Generate GOMP loop schedule next function's name.

ROSE_DLL_API std::string OmpSupport::toString

(

SgOmpClause::omp_schedule_kind_enum

s_kind)

Convert a schedule kind enum value to a small case string.

ROSE_DLL_API int OmpSupport::patchUpPrivateVariables

(

SgFile *

)

Patch up private variables for omp for. The reason is that loop indices should be private by default and this function will make this explicit.

ROSE_DLL_API int OmpSupport::patchUpFirstprivateVariables

(

SgFile *

)

Patch up firstprivate variables for omp task. The reason is that the specification 3.0 defines rules for implicitly determined data-sharing attributes and this function will make the firstprivate variable of omp task explicit.

std::set<SgInitializedName*> OmpSupport::collectThreadprivateVariables

(

)

Collect threadprivate variables within the current project, return a set to avoid duplicated elements. No input parameters are needed since it finds match from memory pools.

SgVariableDeclaration* OmpSupport::buildAndInsertDeclarationForOmp	(	const std::string &	name,
		SgType *	type,
		SgInitializer *	varInit,
		SgBasicBlock *	orig_scope
	)

Special handling when trying to build and insert a variable declaration into a BB within Fortran OpenMP code.

SgBasicBlock* OmpSupport::getEnclosingRegionOrFuncDefinition

(

SgNode *

)

Find an enclosing parallel region or function definition's body.

Variable Documentation

std::list<OmpAttribute* > OmpSupport::omp_comment_list

bool OmpSupport::enable_accelerator

unsigned int OmpSupport::nCounter

omp_rtl_enum OmpSupport::rtl_type