PandA-2024.02
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fanout_opt analysis More...
#include <fanout_opt.hpp>
Public Member Functions | |
fanout_opt (const ParameterConstRef _parameters, const application_managerRef _AppM, unsigned int function_id, const DesignFlowManagerConstRef design_flow_manager) | |
Constructor. More... | |
~fanout_opt () override | |
Destructor. More... | |
DesignFlowStep_Status | InternalExec () override |
perform fanout_opt analysis More... | |
void | Initialize () override |
Initialize the step (i.e., like a constructor, but executed just before exec) More... | |
Public Member Functions inherited from FunctionFrontendFlowStep | |
FunctionFrontendFlowStep (const application_managerRef AppM, const unsigned int function_id, const FrontendFlowStepType frontend_flow_step_type, const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters) | |
Constructor. More... | |
~FunctionFrontendFlowStep () override | |
Destructor. More... | |
void | ComputeRelationships (DesignFlowStepSet &relationship, const DesignFlowStep::RelationshipType relationship_type) override |
Compute the relationships of a step with other steps. 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... | |
DesignFlowStep_Status | Exec () final |
Execute the step. More... | |
bool | HasToBeExecuted () const override |
Check if this step has actually to be executed. More... | |
unsigned int | CGetBBVersion () const |
unsigned int | GetBitValueVersion () const |
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 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... | |
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... | |
Public Member Functions inherited from DesignFlowStep | |
DesignFlowStep (const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters) | |
Constructor. More... | |
virtual | ~DesignFlowStep () |
Destructor. 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 | |
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... | |
bool | is_dest_relevant (tree_nodeRef t, bool is_phi) |
return true in case the use is relevant for the fanout optimization More... | |
Private Attributes | |
ScheduleRef | schedule |
The scheduling solution. More... | |
const tree_managerRef | TM |
tree manager 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 FunctionFrontendFlowStep | |
static const std::string | ComputeSignature (const FrontendFlowStepType frontend_flow_step_type, const unsigned int function_id) |
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 Member Functions inherited from FunctionFrontendFlowStep | |
void | WriteBBGraphDot (const std::string &filename) const |
Write the current version of statement list in dot format. More... | |
Protected Attributes inherited from FunctionFrontendFlowStep | |
const FunctionBehaviorRef | function_behavior |
The function behavior of the function to be analyzed. More... | |
const unsigned int | function_id |
The index of the function to be analyzed. More... | |
unsigned int | bb_version |
The version of the basic block intermediate representation on which this step has been applied. More... | |
unsigned int | bitvalue_version |
The version of the bitvalue information on which this step has been applied. 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... | |
fanout_opt analysis
Definition at line 62 of file fanout_opt.hpp.
fanout_opt::fanout_opt | ( | const ParameterConstRef | _parameters, |
const application_managerRef | _AppM, | ||
unsigned int | function_id, | ||
const DesignFlowManagerConstRef | design_flow_manager | ||
) |
Constructor.
_Param | is the set of the parameters |
_AppM | is the application manager |
function_id | is the identifier of the function |
design_flow_manager | is the design flow manager |
Definition at line 68 of file fanout_opt.cpp.
References DesignFlowStep::debug_level, DEBUG_LEVEL_NONE, GET_CLASS, DesignFlowStep::parameters, and ~fanout_opt().
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overridedefault |
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overrideprivatevirtual |
Return the set of analyses in relationship with this design step.
relationship_type | is the type of relationship to be considered |
Implements FrontendFlowStep.
Definition at line 79 of file fanout_opt.cpp.
References ABORTED, DesignFlowStep::DEPENDENCE_RELATIONSHIP, EMPTY, DesignFlowStep::GetStatus(), DesignFlowStep::INVALIDATION_RELATIONSHIP, NONEXISTENT, DesignFlowStep::parameters, DesignFlowStep::PRECEDENCE_RELATIONSHIP, SAME_FUNCTION, SKIPPED, SUCCESS, THROW_UNREACHABLE, UNCHANGED, UNEXECUTED, and UNNECESSARY.
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overridevirtual |
Initialize the step (i.e., like a constructor, but executed just before exec)
Reimplemented from DesignFlowStep.
Definition at line 287 of file fanout_opt.cpp.
References FrontendFlowStep::AppM, FunctionFrontendFlowStep::function_id, and schedule.
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overridevirtual |
perform fanout_opt analysis
fanout duplication may prevent openmp simd detection
Copy the list of def edges
Implements FunctionFrontendFlowStep.
Definition at line 146 of file fanout_opt.cpp.
References FrontendFlowStep::AppM, tree_helper::CGetType(), DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, FunctionFrontendFlowStep::function_behavior, FunctionFrontendFlowStep::function_id, GET_INDEX_CONST_NODE, GET_INDEX_NODE, GET_NODE, INDENT_DBG_MEX, is_dest_relevant(), DesignFlowStep::parameters, phi, schedule, sl, STR, SUCCESS, TM, ToString(), tree_node::ToString(), UNCHANGED, and Schedule::UpdateTime().
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private |
return true in case the use is relevant for the fanout optimization
Definition at line 127 of file fanout_opt.cpp.
References tree_node::get_kind(), GET_NODE, and THROW_ASSERT.
Referenced by InternalExec().
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private |
The scheduling solution.
Definition at line 66 of file fanout_opt.hpp.
Referenced by Initialize(), and InternalExec().
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private |