struct definition of the function_decl tree node. More...

#include <tree_node.hpp>

Inheritance diagram for function_decl:

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Collaboration diagram for function_decl:

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Public Types
enum	{ GETID =(decl_node) = 0, GETID =(decl_node) = 0, GETID =(decl_node) = 0, GETID =(decl_node) = 0, GETID =(decl_node) = 0, GETID =(decl_node) = 0, GETID =(decl_node) = 0 }
	visitor enum More...

Public Types inherited from decl_node
enum	{ GETID =(srcp) = 0, GETID =(srcp) = 0, GETID =(srcp) = 0, GETID =(srcp) = 0, GETID =(srcp) = 0, GETID =(srcp) = 0, GETID =(srcp) = 0, GETID =(srcp) = 0 }
	visitor enum More...

Public Member Functions
	function_decl (unsigned int i)
	constructor More...

void	add (std::string a)
	Add a string to list of attribute. More...

void	AddArg (const tree_nodeRef &a)
	Add a parameter to the list of the paramters. More...

bool	is_constructor ()
	return true if is a declaration of constructor More...

bool	is_destructor ()
	Return true if is a declaration of Destructor. More...

bool	is_operator () const
	returns true if is a declaration of an operator More...

bool	is_public ()
	returns true if is a declaration of a public function More...

bool	is_private ()
	returns true if is a declaration of a private function More...

bool	is_protected ()
	returns true if is a declaration of a protected function More...

bool	is_pipelined ()
	returns true if is a declaration of a pipelined function More...

void	set_pipelining (bool v)

bool	is_simple_pipeline ()

void	set_simple_pipeline (bool v)

int	get_initiation_time ()

void	set_initiation_time (int time)

void	visit (tree_node_visitor *const v) const override
	Redefinition of get_kind_text. More...

Public Member Functions inherited from decl_node
	decl_node (unsigned int i)
	Constructor. More...

Public Member Functions inherited from srcp
	srcp ()
	constructor More...

virtual	~srcp ()
	Destructor. More...

Public Member Functions inherited from tree_node
	tree_node (unsigned int i)
	Constructor. More...

virtual	~tree_node ()=default
	Destructor. More...

virtual enum kind	get_kind () const =0
	Virtual function returning the type of the actual class. More...

virtual std::string	get_kind_text () const =0
	Virtual function returning the name of the actual class. More...

std::string	ToString () const
	Print this node as string in gimple format. More...

Public Member Functions inherited from attr
virtual	~attr ()
	Destructor. More...

void	add (const TreeVocabularyTokenTypes_TokenEnum a)
	Add an attribute to list of attribute. More...

bool	is_constructor () const
	Return true if there is TOK_CONSTRUCTOR in the list of attributes. More...

bool	is_destructor () const
	Return true if there is TOK_DESTRUCTOR in the list of attributes. More...

bool	is_member () const
	Return true if there is TOK_MEMBER in the list of attributes. More...

bool	is_call () const
	returns true if there is a TOK_CALL in the list of attributes More...

bool	is_new () const
	returns true if there is a TOK_NEW in the list of attributes More...

bool	is_public () const
	returns true if there is a TOK_PUBLIC in the list of attributes More...

bool	is_private () const
	returns true if there is a TOK_PRIVATE in the list of attributes More...

bool	is_protected () const
	returns true if there is a TOK_PROTECTED in the list of attributes More...

bool	is_bitfield () const
	returns true if there is a TOK_BITFIELD in the list of attributes More...

Data Fields
bool	operator_flag
	it is true when the function_decl is an operator More...

std::vector< std::string >	list_of_op_names
	store the list of operator names More...

bool	fixd_flag
	flags used to know if fixd is set More...

bool	virt_flag
	flags used to know if virt is set More...

bool	reverse_restrict_flag
	True if parameters are not alias after its invocation. More...

bool	writing_memory
	True if function write in memory somehow. More...

bool	reading_memory
	True if function read from memory somehow. More...

bool	pipeline_enabled
	True if pipelining is enabled for the function. More...

bool	simple_pipeline
	True if the pipeline does not contain any unbounded operation. More...

int	initiation_time
	Used for pipelined with unbounded operations. More...

int	fixd
	Is the result of THUNK_FIXED_OFFSET(t) for this tree node. More...

int	virt
	Is the result of tree_low_cst (THUNK_VIRTUAL_OFFSET (t), 0) for this node. More...

tree_nodeRef	fn
	fn field is the initial declaration for this function declaration More...

std::string	bit_values
	for each bit of the SSA variable tells if it is equal to U,X,0,1 More...

RangeRef	range
	Range information about bounds of the function return value (valid for real_type too) More...

tree_nodeRef	tmpl_parms
	tmpl_parms holds template parameters It is a TREE_LIST, his VALU field is a TREE_VEC whose LIST_OF_OP holds template parameters. More...

tree_nodeRef	tmpl_args
	tmpl_args holds template instantiations It is a TREE_VEC whose LIST_OF_OP holds template instantiations. More...

std::vector< tree_nodeRef >	list_of_args
	args field holds a chain of parm_decl nodes for the arguments. More...

bool	undefined_flag
	undefined_flag means external reference: do not allocate storage, and refer to a definition elsewhere. More...

bool	builtin_flag
	flag true when the function is a builtin More...

bool	hwcall_flag
	flag true when the function is marked as hwcall More...

bool	static_flag
	static_flag is true if function has been defined (macro TREE_STATIC) More...

tree_nodeRef	body
	body field is the saved representation of the body of the entire function. More...

tree_nodeRef	inline_body
	java inline body More...

Data Fields inherited from decl_node
tree_nodeRef	name
	name field contains an identifier_node used to represent a name. More...

tree_nodeRef	mngl
	mngl field contains the name of the object as the assembler will see it. More...

tree_nodeRef	orig
	For any sort of a ..._DECL node, this points to the original (abstract) decl node which this decl is an instance of, or else it is NULL indicating that this decl is not an instance of some other decl. More...

tree_nodeRef	type
	type field holds the data type of the object, when relevant. More...

tree_nodeRef	scpe
	scope declaration More...

tree_nodeRef	attributes

bool	artificial_flag
	artificial_flag field is used to indicate that this decl_node represents a compiler-generated entity. More...

bool	packed_flag
	Indicates this field should be bit-packed. More...

bool	operating_system_flag
	operating system flag: it's true when this is a variable of operating system library More...

bool	library_system_flag
	library system flag: it's true when this is a variable of a standard library (e.g libmath) More...

bool	libbambu_flag
	it is true when this is a declared inside libbambu More...

tree_nodeRef	chan
	chan field: the decls in one binding context are chained through this field. More...

bool	C_flag
	is true when the declaration has the C attribute More...

unsigned int	uid
	The uid. More...

Data Fields inherited from srcp
std::string	include_name
	include_name is a filename string, this can be the location of a reference, if no definition has been seen. More...

unsigned int	line_number
	line_number holds a line number. More...

unsigned int	column_number
	column_number holds the column number. More...

Data Fields inherited from tree_node
const unsigned int	index
	Represent the index read from the raw file and the index-1 of the vector of tree_node associated to the functions vector present in the tree_manager. More...

Data Fields inherited from attr
CustomOrderedSet< TreeVocabularyTokenTypes_TokenEnum >	list_attr
	list of TOKEN, represented as int, associated to the tree_node More...

Additional Inherited Members
Static Public Member Functions inherited from tree_node
static enum kind	get_kind (const std::string &name)
	Given a string, return the corresponding kind. More...

static std::string	GetString (const enum kind k)
	Given a kind, return the corresponding string. More...

Detailed Description

struct definition of the function_decl tree node.

The tree walker structure of this node is: #(TOK_FUNCTION_DECL decl_node (TOK_C| TOK_OPERATOR (TOK_STRING)*)? attr (args)? (TOK_UNDEFINED)? (TOK_EXTERN | TOK_STATIC) (body)?)

Definition at line 2759 of file tree_node.hpp.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

visitor enum

Enumerator
GETID
GETID
GETID
GETID
GETID
GETID
GETID

Definition at line 2936 of file tree_node.hpp.

Constructor & Destructor Documentation

◆ function_decl()

function_decl::function_decl ( unsigned int i )

explicit

constructor

Definition at line 736 of file tree_node.cpp.

Member Function Documentation

◆ add()

void function_decl::add ( std::string a )

inline

Add a string to list of attribute.

Parameters

a	is the token number of the token attribute.

Definition at line 2881 of file tree_node.hpp.

References GET_KIND, and GET_KIND_TEXT.

◆ AddArg()

void function_decl::AddArg ( const tree_nodeRef & a )

Add a parameter to the list of the paramters.

Parameters

a	is the parameter to be added.

Definition at line 777 of file tree_node.cpp.

References list_of_args.

◆ get_initiation_time()

int function_decl::get_initiation_time ( )

Definition at line 831 of file tree_node.cpp.

References initiation_time.

◆ is_constructor()

bool function_decl::is_constructor ( )

return true if is a declaration of constructor

Definition at line 782 of file tree_node.cpp.

References attr::is_constructor().

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◆ is_destructor()

bool function_decl::is_destructor ( )

Return true if is a declaration of Destructor.

Definition at line 786 of file tree_node.cpp.

References attr::is_destructor().

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◆ is_operator()

bool function_decl::is_operator ( ) const

returns true if is a declaration of an operator

Definition at line 791 of file tree_node.cpp.

References operator_flag.

◆ is_pipelined()

bool function_decl::is_pipelined ( )

returns true if is a declaration of a pipelined function

Definition at line 811 of file tree_node.cpp.

References pipeline_enabled.

◆ is_private()

bool function_decl::is_private ( )

returns true if is a declaration of a private function

Definition at line 801 of file tree_node.cpp.

References attr::is_private().

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◆ is_protected()

bool function_decl::is_protected ( )

returns true if is a declaration of a protected function

Definition at line 806 of file tree_node.cpp.

References attr::is_protected().

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◆ is_public()

bool function_decl::is_public ( )

returns true if is a declaration of a public function

Definition at line 796 of file tree_node.cpp.

References attr::is_public().

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◆ is_simple_pipeline()

bool function_decl::is_simple_pipeline ( )

Definition at line 821 of file tree_node.cpp.

References simple_pipeline.

◆ set_initiation_time()

void function_decl::set_initiation_time ( int time )

Definition at line 836 of file tree_node.cpp.

References initiation_time.

◆ set_pipelining()

void function_decl::set_pipelining ( bool v )

Definition at line 816 of file tree_node.cpp.

References pipeline_enabled.

◆ set_simple_pipeline()

void function_decl::set_simple_pipeline ( bool v )

Definition at line 826 of file tree_node.cpp.

References simple_pipeline.

◆ visit()

void function_decl::visit ( tree_node_visitor *const v ) const

overridevirtual

Redefinition of get_kind_text.

Redefinition of get_kind. virtual function used to traverse the tree_node data structure.

Parameters

v	is a reference to the tree_node visitor class

Reimplemented from attr.

Definition at line 763 of file tree_node.cpp.

References ALL_VISIT, body, fn, inline_body, list_of_args, SEQ_VISIT_MEMBER, tmpl_args, tmpl_parms, VISIT_MEMBER, and VISIT_SC.

Referenced by function_type::visit().

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Field Documentation

◆ bit_values

std::string function_decl::bit_values

for each bit of the SSA variable tells if it is equal to U,X,0,1

Definition at line 2818 of file tree_node.hpp.

◆ body

tree_nodeRef function_decl::body

body field is the saved representation of the body of the entire function.

(macro DECL_SAVED_TREE)

Definition at line 2870 of file tree_node.hpp.

Referenced by GimpleWriter::GimpleWriter(), simple_code_motion::Initialize(), dead_code_elimination::InternalExec(), soft_float_cg_ext::InternalExec(), tree_helper::is_a_nop_function_decl(), Bit_Value_opt::optimize(), tree_helper::print_function_name(), soft_float_cg_ext::ssa_lowering(), visit(), and raw_writer::write_when_not_null_point_to().

◆ builtin_flag

bool function_decl::builtin_flag

flag true when the function is a builtin

Definition at line 2853 of file tree_node.hpp.

Referenced by tree_manager::check_for_decl(), tree_helper::GetMangledFunctionName(), tree_helper::print_function_name(), and raw_writer::write_when_not_null_point_to().

◆ fixd

int function_decl::fixd

Is the result of THUNK_FIXED_OFFSET(t) for this tree node.

Definition at line 2809 of file tree_node.hpp.

Referenced by raw_writer::write_when_not_null_point_to().

◆ fixd_flag

bool function_decl::fixd_flag

flags used to know if fixd is set

Definition at line 2771 of file tree_node.hpp.

Referenced by raw_writer::write_when_not_null_point_to().

◆ fn

tree_nodeRef function_decl::fn

fn field is the initial declaration for this function declaration

Definition at line 2815 of file tree_node.hpp.

Referenced by visit(), and raw_writer::write_when_not_null_point_to().

◆ hwcall_flag

bool function_decl::hwcall_flag

flag true when the function is marked as hwcall

Definition at line 2858 of file tree_node.hpp.

Referenced by raw_writer::write_when_not_null_point_to().

◆ initiation_time

int function_decl::initiation_time

Used for pipelined with unbounded operations.

Definition at line 2792 of file tree_node.hpp.

Referenced by get_initiation_time(), set_initiation_time(), and raw_writer::write_when_not_null_point_to().

◆ inline_body

tree_nodeRef function_decl::inline_body

java inline body

Definition at line 2875 of file tree_node.hpp.

Referenced by visit(), and raw_writer::write_when_not_null_point_to().

◆ list_of_args

std::vector<tree_nodeRef> function_decl::list_of_args

args field holds a chain of parm_decl nodes for the arguments.

(tree-dump.c use the macro DECL_ARGUMENTS)

Definition at line 2841 of file tree_node.hpp.

Referenced by AddArg(), cannot_have_struct_parameters(), GimpleWriter::GimpleWriter(), soft_float_cg_ext::InternalExec(), Bit_Value_opt::optimize(), soft_float_cg_ext::RecursiveExaminate(), soft_float_cg_ext::signature_lowering(), dead_code_eliminationIPA::signature_opt(), visit(), and raw_writer::write_when_not_null_point_to().

◆ list_of_op_names

std::vector<std::string> function_decl::list_of_op_names

store the list of operator names

Definition at line 2768 of file tree_node.hpp.

Referenced by raw_writer::write_when_not_null_point_to().

◆ operator_flag

bool function_decl::operator_flag

it is true when the function_decl is an operator

Definition at line 2765 of file tree_node.hpp.

Referenced by is_operator(), and raw_writer::write_when_not_null_point_to().

◆ pipeline_enabled

bool function_decl::pipeline_enabled

True if pipelining is enabled for the function.

Definition at line 2786 of file tree_node.hpp.

Referenced by is_pipelined(), set_pipelining(), and raw_writer::write_when_not_null_point_to().

◆ range

RangeRef function_decl::range

Range information about bounds of the function return value (valid for real_type too)

Definition at line 2821 of file tree_node.hpp.

◆ reading_memory

bool function_decl::reading_memory

True if function read from memory somehow.

Definition at line 2783 of file tree_node.hpp.

Referenced by dead_code_elimination::InternalExec(), and raw_writer::write_when_not_null_point_to().

◆ reverse_restrict_flag

bool function_decl::reverse_restrict_flag

True if parameters are not alias after its invocation.

Definition at line 2777 of file tree_node.hpp.

Referenced by raw_writer::write_when_not_null_point_to().

◆ simple_pipeline

bool function_decl::simple_pipeline

True if the pipeline does not contain any unbounded operation.

Definition at line 2789 of file tree_node.hpp.

Referenced by is_simple_pipeline(), set_simple_pipeline(), and raw_writer::write_when_not_null_point_to().

◆ static_flag

bool function_decl::static_flag

static_flag is true if function has been defined (macro TREE_STATIC)

Definition at line 2864 of file tree_node.hpp.

Referenced by tree_manager::check_for_decl(), and raw_writer::write_when_not_null_point_to().

◆ tmpl_args

tree_nodeRef function_decl::tmpl_args

tmpl_args holds template instantiations It is a TREE_VEC whose LIST_OF_OP holds template instantiations.

The parameter of instantiation "list_of_op[i]" is "list_of_op[i]" hold in tmpl_parms.

Definition at line 2835 of file tree_node.hpp.

Referenced by visit(), and raw_writer::write_when_not_null_point_to().

◆ tmpl_parms

tree_nodeRef function_decl::tmpl_parms

tmpl_parms holds template parameters It is a TREE_LIST, his VALU field is a TREE_VEC whose LIST_OF_OP holds template parameters.

The instantiation of parameter "list_of_op[i]" is "list_of_op[i]" hold in tmpl_args.

Definition at line 2828 of file tree_node.hpp.

Referenced by visit(), and raw_writer::write_when_not_null_point_to().

◆ undefined_flag

bool function_decl::undefined_flag

undefined_flag means external reference: do not allocate storage, and refer to a definition elsewhere.

(tree-dump.c use the macro DECL_EXTERNAL)

Definition at line 2848 of file tree_node.hpp.

Referenced by dead_code_elimination::InternalExec(), and raw_writer::write_when_not_null_point_to().

◆ virt

int function_decl::virt

Is the result of tree_low_cst (THUNK_VIRTUAL_OFFSET (t), 0) for this node.

Definition at line 2812 of file tree_node.hpp.

Referenced by raw_writer::write_when_not_null_point_to().

◆ virt_flag

bool function_decl::virt_flag

flags used to know if virt is set

Definition at line 2774 of file tree_node.hpp.

Referenced by raw_writer::write_when_not_null_point_to().

◆ writing_memory

bool function_decl::writing_memory

True if function write in memory somehow.

Definition at line 2780 of file tree_node.hpp.

Referenced by dead_code_elimination::InternalExec(), and raw_writer::write_when_not_null_point_to().

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

/workspace/src/tree/tree_node.hpp
/workspace/src/tree/tree_node.cpp

Public Types

Public Member Functions

Data Fields

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ function_decl()

Member Function Documentation

◆ add()

◆ AddArg()

◆ get_initiation_time()

◆ is_constructor()

◆ is_destructor()

◆ is_operator()

◆ is_pipelined()

◆ is_private()

◆ is_protected()

◆ is_public()

◆ is_simple_pipeline()

◆ set_initiation_time()

◆ set_pipelining()

◆ set_simple_pipeline()

◆ visit()

Field Documentation

◆ bit_values

◆ body

◆ builtin_flag

◆ fixd

◆ fixd_flag

◆ fn

◆ hwcall_flag

◆ initiation_time

◆ inline_body

◆ list_of_args

◆ list_of_op_names

◆ operator_flag

◆ pipeline_enabled

◆ range

◆ reading_memory

◆ reverse_restrict_flag

◆ simple_pipeline

◆ static_flag

◆ tmpl_args

◆ tmpl_parms

◆ undefined_flag

◆ virt

◆ virt_flag

◆ writing_memory