_slp_tree Struct Reference

#include <tree-vectorizer.h>

Collaboration diagram for _slp_tree:

Public Member Functions
	_slp_tree ()
	~_slp_tree ()
void	push_vec_def (gimple *def)
void	push_vec_def (tree def)
template<class T>
T &	get_data (T &else_)

Static Public Member Functions
static void *	operator new (size_t)
static void	operator delete (void *, size_t)

Data Fields
vec< slp_tree >	children
vec< stmt_vec_info >	stmts
vec< tree >	ops
stmt_vec_info	representative
struct {
int   id
int   reduc_idx
}	cycle_info
load_permutation_t	load_permutation
lane_permutation_t	lane_permutation
tree	vectype
vec< tree >	vec_defs
unsigned int	refcnt
poly_uint64	max_nunits
enum vect_def_type	def_type
unsigned int	lanes
enum tree_code	code
int	gs_scale
tree	gs_base
bool	ldst_lanes
bool	avoid_stlf_fail
int	vertex
enum stmt_vec_info_type	type
vect_data *	data
bool *	failed
slp_tree	next_node
slp_tree	prev_node

Detailed Description

A computation tree of an SLP instance.  Each node corresponds to a group of
stmts to be packed in a SIMD stmt.   

Constructor & Destructor Documentation

_slp_tree()

_slp_tree::_slp_tree

(

)

Initialize a SLP node.   

References avoid_stlf_fail, cycle_info, data, failed, lanes, ldst_lanes, max_nunits, next_node, NULL, NULL_TREE, prev_node, slp_first_node, SLP_TREE_CHILDREN, SLP_TREE_CODE, SLP_TREE_DEF_TYPE, SLP_TREE_GS_BASE, SLP_TREE_GS_SCALE, SLP_TREE_LANE_PERMUTATION, SLP_TREE_LOAD_PERMUTATION, SLP_TREE_REF_COUNT, SLP_TREE_REPRESENTATIVE, SLP_TREE_SCALAR_OPS, SLP_TREE_SCALAR_STMTS, SLP_TREE_TYPE, SLP_TREE_VEC_DEFS, SLP_TREE_VECTYPE, undef_vec_info_type, vect_uninitialized_def, and vNULL.

Referenced by operator delete(), and operator new().

~_slp_tree()

_slp_tree::~_slp_tree

(

)

Tear down a SLP node.   

References data, failed, free(), next_node, prev_node, slp_first_node, SLP_TREE_CHILDREN, SLP_TREE_LANE_PERMUTATION, SLP_TREE_LOAD_PERMUTATION, SLP_TREE_SCALAR_OPS, SLP_TREE_SCALAR_STMTS, and SLP_TREE_VEC_DEFS.

Member Function Documentation

get_data()

template<class T>

T & _slp_tree::get_data ( T & else_ )

inline

References data, and T.

Referenced by vectorizable_load(), vectorizable_simd_clone_call(), and vectorizable_store().

operator delete()

void _slp_tree::operator delete ( void * node, size_t n )

static

References _slp_tree(), gcc_assert, and slp_tree_pool.

operator new()

void * _slp_tree::operator new ( size_t n )

static

References _slp_tree(), gcc_assert, and slp_tree_pool.

push_vec_def() [1/2]

void _slp_tree::push_vec_def

(

gimple *

def

)

Push the single SSA definition in DEF to the vector of vector defs.   

References dyn_cast(), get_def_from_ptr(), gimple_phi_result(), single_ssa_def_operand(), SSA_OP_ALL_DEFS, and vec_defs.

Referenced by vect_create_vectorized_demotion_stmts(), vect_transform_cycle_phi(), vect_transform_lc_phi(), vect_transform_reduction(), vectorizable_assignment(), vectorizable_bswap(), vectorizable_call(), vectorizable_comparison_1(), vectorizable_condition(), vectorizable_conversion(), vectorizable_induction(), vectorizable_load(), vectorizable_nonlinear_induction(), vectorizable_operation(), vectorizable_phi(), vectorizable_recurr(), vectorizable_shift(), vectorizable_store(), and vectorize_fold_left_reduction().

push_vec_def() [2/2]

void _slp_tree::push_vec_def ( tree def )

inline

References vec_defs.

Field Documentation

avoid_stlf_fail

bool _slp_tree::avoid_stlf_fail

Referenced by _slp_tree(), and get_load_store_type().

children

vec<slp_tree> _slp_tree::children

code

enum tree_code _slp_tree::code

[struct]

struct { ... } _slp_tree::cycle_info

Referenced by _slp_tree(), and vect_analyze_slp_reduc_chain().

data

vect_data* _slp_tree::data

Referenced by _slp_tree(), get_data(), vectorizable_load(), vectorizable_simd_clone_call(), vectorizable_store(), and ~_slp_tree().

def_type

enum vect_def_type _slp_tree::def_type

failed

bool* _slp_tree::failed

Referenced by _slp_tree(), and ~_slp_tree().

gs_base

tree _slp_tree::gs_base

gs_scale

int _slp_tree::gs_scale

id

int _slp_tree::id

Referenced by vect_analyze_slp_reduc_chain().

lane_permutation

lane_permutation_t _slp_tree::lane_permutation

lanes

unsigned int _slp_tree::lanes

Referenced by _slp_tree().

ldst_lanes

bool _slp_tree::ldst_lanes

Referenced by _slp_tree(), get_load_store_type(), vect_lower_load_permutations(), vect_transform_stmt(), vectorizable_load(), and vectorizable_store().

load_permutation

load_permutation_t _slp_tree::load_permutation

max_nunits

poly_uint64 _slp_tree::max_nunits

Referenced by _slp_tree(), vect_build_slp_store_interleaving(), and vect_build_slp_tree_2().

next_node

slp_tree _slp_tree::next_node

Referenced by _slp_tree(), and ~_slp_tree().

ops

vec<tree> _slp_tree::ops

Referenced by vect_create_constant_vectors().

prev_node

slp_tree _slp_tree::prev_node

Referenced by _slp_tree(), and ~_slp_tree().

reduc_idx

int _slp_tree::reduc_idx

refcnt

unsigned int _slp_tree::refcnt

Referenced by vect_optimize_slp_pass::materialize(), and vectorizable_shift().

representative

stmt_vec_info _slp_tree::representative

stmts

vec<stmt_vec_info> _slp_tree::stmts

type

enum stmt_vec_info_type _slp_tree::type

vec_defs

vec<tree> _slp_tree::vec_defs

Referenced by push_vec_def(), and push_vec_def().

vectype

tree _slp_tree::vectype

vertex

int _slp_tree::vertex

Referenced by vect_optimize_slp_pass::change_vec_perm_layout(), vect_optimize_slp_pass::forward_pass(), and vect_optimize_slp_pass::get_result_with_layout().

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

• tree-vectorizer.h
• tree-vect-slp.cc