PragmaAnalysis Class Reference

Restructure the tree control flow graph. More...

#include <pragma_analysis.hpp>

Inheritance diagram for PragmaAnalysis:

Collaboration diagram for PragmaAnalysis:

Public Member Functions
	PragmaAnalysis (const application_managerRef AppM, const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters)
	Constructor. More...
	~PragmaAnalysis () override
	Destructor. More...
DesignFlowStep_Status	Exec () override
	Performes the analysis of the pragmas. More...
Public Member Functions inherited from ApplicationFrontendFlowStep
	ApplicationFrontendFlowStep (const application_managerRef AppM, const FrontendFlowStepType frontend_flow_step_type, const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters)
	Constructor. More...
	~ApplicationFrontendFlowStep () override
	Destructor. More...
std::string	GetSignature () const override
	Return the signature of this step. More...
std::string	GetName () const override
	Return the name of this design step. More...
bool	HasToBeExecuted () const override
	Check if this step has actually to be executed. More...
Public Member Functions inherited from FrontendFlowStep
	FrontendFlowStep (const application_managerRef AppM, const FrontendFlowStepType frontend_flow_step_type, const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters)
	Constructor. More...
	~FrontendFlowStep () override
	Destructor. More...
void	ComputeRelationships (DesignFlowStepSet &relationship, const DesignFlowStep::RelationshipType relationship_type) override
	Compute the relationships of a step with other steps. More...
virtual std::string	GetKindText () const
	Return the name of the type of this frontend flow step. More...
DesignFlowStepFactoryConstRef	CGetDesignFlowStepFactory () const override
	Return the factory to create this type of steps. More...
void	PrintTreeManager (const bool before) const
	Dump the tree manager. More...
void	PrintInitialIR () const override
	Dump the initial intermediate representation. More...
void	PrintFinalIR () const override
	Dump the final intermediate representation. More...
Public Member Functions inherited from DesignFlowStep
	DesignFlowStep (const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters)
	Constructor. More...
virtual	~DesignFlowStep ()
	Destructor. More...
virtual void	Initialize ()
	Initialize the step (i.e., like a constructor, but executed just before exec. More...
DesignFlowStep_Status	GetStatus () const
	Return the status of this design step. More...
virtual void	WriteDot (std::ostream &out) const
	Write the label for a dot graph. More...
bool	IsComposed () const
	Returns if this step is composed. More...
int	CGetDebugLevel () const
	Return the debug level of the step. More...

Private Member Functions
std::string	get_call_parameter (const unsigned int tree_node, const unsigned int idx) const
	Given the index of a function replacing a pragma, returns a parameter. More...
void	create_map_pragma (const unsigned int node_id) const
	Create a map pragma. More...
void	create_omp_pragma (const unsigned int tree_node) const
	Create an omp pragma. More...
const CustomUnorderedSet< std::pair< FrontendFlowStepType, FunctionRelationship > >	ComputeFrontendRelationships (const DesignFlowStep::RelationshipType relationship_type) const override
	Return the set of analyses in relationship with this design step. More...

Additional Inherited Members
Public Types inherited from FrontendFlowStep
using	FunctionRelationship = enum { ALL_FUNCTIONS, CALLED_FUNCTIONS, CALLING_FUNCTIONS, SAME_FUNCTION, WHOLE_APPLICATION }
	The different relationship type between function analysis. More...
Public Types inherited from DesignFlowStep
enum	RelationshipType { DEPENDENCE_RELATIONSHIP, INVALIDATION_RELATIONSHIP, PRECEDENCE_RELATIONSHIP }
	The relationship type. More...
Static Public Member Functions inherited from ApplicationFrontendFlowStep
static const std::string	ComputeSignature (const FrontendFlowStepType frontend_flow_step_type)
	Compute the signature of a function frontend flow step. More...
Static Public Member Functions inherited from FrontendFlowStep
static void	CreateSteps (const DesignFlowManagerConstRef design_flow_manager, const CustomUnorderedSet< std::pair< FrontendFlowStepType, FunctionRelationship >> &frontend_relationships, const application_managerConstRef application_manager, DesignFlowStepSet &relationships)
	Create the relationship steps of a step with other steps starting from already specified dependencies between frontend flow steps. More...
static const std::string	EnumToKindText (const FrontendFlowStepType frontend_flow_step_type)
	Given a frontend flow step type, return the name of the type. More...
Protected Attributes inherited from FrontendFlowStep
const application_managerRef	AppM
	The application manager. More...
const FrontendFlowStepType	frontend_flow_step_type
	The type of this step. More...
unsigned int	print_counter
	Print counter. More...
Protected Attributes inherited from DesignFlowStep
bool	composed
	True if this step represents a composition of design flow steps (e.g., a flow); must be set by specialized constructors. More...
const Wrefcount< const DesignFlowManager >	design_flow_manager
	The design flow manager. More...
const ParameterConstRef	parameters
	Set of input parameters. More...
int	debug_level
	The debug level. More...
const int	output_level
	The output level. More...

Detailed Description

Restructure the tree control flow graph.

Definition at line 63 of file pragma_analysis.hpp.

Constructor & Destructor Documentation

PragmaAnalysis()

PragmaAnalysis::PragmaAnalysis	(	const application_managerRef	_AppM,
		const DesignFlowManagerConstRef	_design_flow_manager,
		const ParameterConstRef	_parameters
	)

Constructor.

Header include.

Parameters

AppM	is the application manager
design_flow_manager	is the design flow manager
parameters	is the set of input parameters

Codesign include Constants include parser/compiler include Pragma include STL include Tree include Utility include

Definition at line 82 of file pragma_analysis.cpp.

References DesignFlowStep::debug_level, DEBUG_LEVEL_NONE, GET_CLASS, DesignFlowStep::parameters, and ~PragmaAnalysis().

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~PragmaAnalysis()

PragmaAnalysis::~PragmaAnalysis ( )

overridedefault

Destructor.

Referenced by PragmaAnalysis().

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Member Function Documentation

ComputeFrontendRelationships()

const CustomUnorderedSet< std::pair< FrontendFlowStepType, FrontendFlowStep::FunctionRelationship > > PragmaAnalysis::ComputeFrontendRelationships ( const DesignFlowStep::RelationshipType  relationship_type ) const

overrideprivatevirtual

Return the set of analyses in relationship with this design step.

Parameters

relationship_type

is the type of relationship to be considered

Implements FrontendFlowStep.

Definition at line 92 of file pragma_analysis.cpp.

References DesignFlowStep::DEPENDENCE_RELATIONSHIP, DesignFlowStep::INVALIDATION_RELATIONSHIP, DesignFlowStep::PRECEDENCE_RELATIONSHIP, THROW_UNREACHABLE, and WHOLE_APPLICATION.

create_map_pragma()

void PragmaAnalysis::create_map_pragma ( const unsigned int  node_id ) const

private

Create a map pragma.

Parameters

index_node

is the tree index of the gimple containing the call which will be directly replaced by the pragma

Definition at line 455 of file pragma_analysis.cpp.

References FrontendFlowStep::AppM, tree_manager::create_tree_node(), DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, get_call_parameter(), GET_INDEX_CONST_NODE, GET_NODE, tree_manager::get_tree_node_const(), INDENT_DBG_MEX, tree_manager::new_tree_node_id(), STR, STR_CST_pragma_function_single_line_two_arguments, STR_CST_pragma_keyword_recursive, THROW_ASSERT, THROW_ERROR, TOK, TOK_BB_INDEX, TOK_HW_COMPONENT, TOK_IS_BLOCK, TOK_OPEN, TOK_PRAGMA_DIRECTIVE, TOK_PRAGMA_SCOPE, TOK_RECURSIVE, TOK_SCPE, and TOK_SRCP.

Referenced by Exec().

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create_omp_pragma()

void PragmaAnalysis::create_omp_pragma ( const unsigned int  tree_node ) const

private

Create an omp pragma.

Parameters

index_node

is the tree index of the gimple containing the call which will be directly replaced by the pragma

Definition at line 173 of file pragma_analysis.cpp.

References FrontendFlowStep::AppM, tree_manager::create_tree_node(), DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, get_call_parameter(), GET_INDEX_CONST_NODE, GET_INDEX_NODE, GET_NODE, tree_manager::get_tree_node_const(), pragma_manager::GetOmpPragmaType(), INDENT_DBG_MEX, tree_manager::new_tree_node_id(), pragma_manager::OMP_ATOMIC, pragma_manager::OMP_BARRIER, pragma_manager::OMP_CRITICAL, pragma_manager::OMP_DECLARE_SIMD, pragma_manager::omp_directive_keywords, pragma_manager::OMP_FOR, pragma_manager::OMP_PARALLEL, pragma_manager::OMP_PARALLEL_FOR, pragma_manager::OMP_PARALLEL_SECTIONS, pragma_manager::OMP_SECTION, pragma_manager::OMP_SECTIONS, pragma_manager::OMP_SIMD, pragma_manager::OMP_TARGET, pragma_manager::OMP_TASK, pragma_manager::OMP_UNKNOWN, OpenParallelSections, STR, STR_CST_pragma_function_end, STR_CST_pragma_function_single_line_one_argument, STR_CST_pragma_function_start, THROW_ERROR, THROW_UNREACHABLE, TOK, TOK_BB_INDEX, TOK_IS_BLOCK, TOK_MEMDEF, TOK_MEMUSE, TOK_OP0, TOK_OP1, TOK_OPEN, TOK_PRAGMA_DIRECTIVE, TOK_PRAGMA_OMP_SHORTCUT, TOK_PRAGMA_SCOPE, TOK_SCPE, TOK_SRCP, and tree_node::ToString().

Referenced by Exec().

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Exec()

DesignFlowStep_Status PragmaAnalysis::Exec ( )

overridevirtual

Performes the analysis of the pragmas.

Returns

the exit status of this step

Erasing first element

Erasing not the first element

No more gimple_node - Finished for this block

Implements ApplicationFrontendFlowStep.

Definition at line 511 of file pragma_analysis.cpp.

References FrontendFlowStep::AppM, create_map_pragma(), create_omp_pragma(), tree_manager::create_tree_node(), DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, el, get_call_parameter(), GET_INDEX_NODE, tree_node::get_kind(), GET_NODE, tree_manager::get_tree_node_const(), tree_manager::GetAllFunctions(), INDENT_DBG_MEX, sl, starts_with(), STR, STR_CST_pragma_function_generic, STR_CST_pragma_keyword_map, STR_CST_pragma_keyword_omp, STR_CST_pragma_prefix, SUCCESS, TOK, TOK_SCPE, and TOK_SRCP.

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get_call_parameter()

std::string PragmaAnalysis::get_call_parameter ( const unsigned int  tree_node, const unsigned int  idx  ) const

private

Given the index of a function replacing a pragma, returns a parameter.

Parameters

tree_node	is the index of the call
param	is the index of the parameter (starting from 1)

Definition at line 120 of file pragma_analysis.cpp.

References FrontendFlowStep::AppM, test_panda::arg, gimple_call::args, DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, tree_node::get_kind_text(), GET_NODE, tree_manager::get_tree_node_const(), tree_helper::GetConstValue(), INDENT_DBG_MEX, STR, THROW_ASSERT, and THROW_ERROR.

Referenced by create_map_pragma(), create_omp_pragma(), and Exec().

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

• /workspace/src/frontend_analysis/IR_analysis/pragma_analysis.hpp
• /workspace/src/frontend_analysis/IR_analysis/pragma_analysis.cpp