chain Struct Reference

Collaboration diagram for chain:

Public Member Functions
	chain (chain_type t)

Data Fields
enum chain_type	type
enum tree_code	op
tree	rslt_type
struct chain *	ch1
struct chain *	ch2
auto_vec< dref >	refs
unsigned	length
auto_vec< tree >	vars
auto_vec< tree >	inits
auto_vec< tree >	finis
gimple_seq	init_seq
gimple_seq	fini_seq
unsigned	has_max_use_after: 1
unsigned	all_always_accessed: 1
unsigned	combined: 1
unsigned	inv_store_elimination: 1

Detailed Description

Chains of data references.   

Constructor & Destructor Documentation

chain()

chain::chain ( chain_type t )

inline

Field Documentation

all_always_accessed

unsigned chain::all_always_accessed

Referenced by add_ref_to_chain(), make_invariant_chain(), make_rooted_chain(), pcom_worker::prepare_finalizers_chain(), pcom_worker::prepare_initializers_chain(), and prepare_initializers_chain_store_elim().

ch1

struct chain* chain::ch1

Referenced by dump_chain(), get_init_expr(), and update_pos_for_combined_chains().

ch2

struct chain * chain::ch2

Referenced by dump_chain(), get_init_expr(), and update_pos_for_combined_chains().

combined

unsigned chain::combined

Referenced by chain_can_be_combined_p(), pcom_worker::combine_chains(), determine_unroll_factor(), dump_chain(), execute_load_motion(), pcom_worker::execute_pred_commoning(), pcom_worker::execute_pred_commoning_chain(), and pcom_worker::try_combine_chains().

fini_seq

gimple_seq chain::fini_seq

Referenced by finalize_eliminated_stores(), pcom_worker::prepare_finalizers_chain(), and pcom_worker::release_chain().

finis

auto_vec<tree> chain::finis

Referenced by finalize_eliminated_stores(), make_invariant_chain(), make_rooted_chain(), and pcom_worker::prepare_finalizers_chain().

has_max_use_after

unsigned chain::has_max_use_after

Referenced by add_ref_to_chain(), determine_unroll_factor(), dump_chain(), initialize_root_vars(), insert_looparound_copy(), is_inv_store_elimination_chain(), and pcom_worker::try_combine_chains().

init_seq

gimple_seq chain::init_seq

Referenced by pcom_worker::prepare_initializers_chain(), prepare_initializers_chain_store_elim(), and pcom_worker::release_chain().

inits

auto_vec<tree> chain::inits

Referenced by dump_chain(), execute_load_motion(), get_init_expr(), make_invariant_chain(), make_rooted_chain(), pcom_worker::prepare_initializers_chain(), and prepare_initializers_chain_store_elim().

inv_store_elimination

unsigned chain::inv_store_elimination

Referenced by pcom_worker::execute_pred_commoning_chain(), and prepare_initializers_chain_store_elim().

length

unsigned chain::length

Referenced by add_ref_to_chain(), pcom_worker::combine_chains(), convert_if_conditions_to_switch(), determine_unroll_factor(), dump_chain(), dump_pred_chain(), pcom_worker::execute_pred_commoning_chain(), finalize_eliminated_stores(), find_matching_predicate_in_rest_chains(), find_var_cmp_const(), initialize_root_vars(), initialize_root_vars_store_elim_1(), initialize_root_vars_store_elim_2(), insert_looparound_copy(), is_inv_store_elimination_chain(), predicate::normalize(), pcom_worker::prepare_finalizers(), pcom_worker::prepare_finalizers_chain(), pcom_worker::prepare_initializers_chain(), prepare_initializers_chain_store_elim(), simple_control_dep_chain(), simplify_1a(), simplify_1b(), pcom_worker::try_combine_chains(), vect_build_slp_tree_2(), and vect_slp_check_for_roots().

op

enum tree_code chain::op

Referenced by dump_chain(), get_init_expr(), and vect_slp_check_for_roots().

refs

auto_vec<dref> chain::refs

Referenced by pcom_worker::add_looparound_copies(), add_ref_to_chain(), pcom_worker::combine_chains(), determine_unroll_factor(), dump_chain(), execute_load_motion(), pcom_worker::execute_pred_commoning(), pcom_worker::execute_pred_commoning_chain(), get_chain_last_write_at(), get_chain_last_write_before_load(), get_chain_root(), initialize_root_vars_store_elim_2(), insert_looparound_copy(), make_invariant_chain(), make_rooted_chain(), nontrivial_chain_p(), pcom_worker::prepare_initializers_chain(), prepare_initializers_chain_store_elim(), pcom_worker::release_chain(), replace_names_by_phis(), replace_phis_by_defined_names(), pcom_worker::try_combine_chains(), and update_pos_for_combined_chains().

rslt_type

tree chain::rslt_type

Referenced by dump_chain(), and get_init_expr().

type

enum chain_type chain::type

Referenced by pcom_worker::add_looparound_copies(), add_ref_to_chain(), chain_can_be_combined_p(), pcom_worker::determine_roots_comp(), determine_unroll_factor(), dump_chain(), execute_load_motion(), pcom_worker::execute_pred_commoning(), pcom_worker::execute_pred_commoning_chain(), get_init_expr(), initialize_root_vars(), is_inv_store_elimination_chain(), pcom_worker::prepare_finalizers(), pcom_worker::prepare_initializers_chain(), prepare_initializers_chain_store_elim(), pcom_worker::try_combine_chains(), and update_pos_for_combined_chains().

vars

auto_vec<tree> chain::vars

Referenced by dump_chain(), pcom_worker::execute_pred_commoning_chain(), finalize_eliminated_stores(), initialize_root_vars(), initialize_root_vars_store_elim_1(), and initialize_root_vars_store_elim_2().

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

• tree-predcom.cc