Here is a list of all variables with links to the structures/unions they belong to:

- s -

s : decision, dt_simplify, merge_state_info, pattern_routine, sinfo, string_slot, type
s_current : dump_context
s_default : dump_context
s_num_changes : undo_recog_changes
s_the_problem : opt_problem
safe : decomposition
safe_ref : gensum_param_desc
safe_size : isra_param_desc
safe_size_set : isra_param_desc
safe_to_import_accesses : isra_param_flow
safe_to_inline_to_always_inline : ipa_fn_summary
safelen : loop
same_as : capture_info::cinfo
same_comdat_group : symtab_node
same_val : vn_walk_cb_data
saturating_flag : tree_base
save_area : arg_data
save_in_use : ggc_globals
save_stack : gimplify_ctx
save_store_value_insn : store_fwd_info
save_var : tm_log_entry
save_volatile_ok : temporary_volatile_ok
saved : set_early_dwarf
saved_in_reg : reg_saved_in_data
saved_operands : vn_walk_cb_data
saved_reg : queued_reg_save
saves_all_registers : rtl_data
saw_volatile : diagnose_tm
scalar_cond_masked_set : _loop_vec_info
scalar_cost_vec : _loop_vec_info
scalar_costs : _loop_vec_info
scalar_is_char : type
scalar_loop : _loop_vec_info
scalar_loop_iv_exit : _loop_vec_info
scalar_loop_scaling : _loop_vec_info
scale : addr_diff_vec_flags, gather_scatter_info
scale_factor : fixed_point_type_info
scale_factor_kind : fixed_point_type_info
scan_exclusive : omp_context
scan_inclusive : omp_context
scan_map : _loop_vec_info
scc : rpoamdbs_bb_data
scc_end : rpoamdbs_bb_data
scc_exits : rpoamdbs_bb_data
scc_next : ipcp_value< valtype >
scc_no : ipa_dfs_info, ipa_fn_summary, ipcp_value< valtype >
scc_stack : scc_info
sccs : ddg_all_sccs
sccs_to_merge : pg_edge_callback_data
sccstack : DFS
sccstate : DFS
sccstate_obstack : DFS
sched_cycle : _sel_insn_data
sched_kind : omp_for_data, omp_region
sched_modifiers : omp_for_data, omp_region
sched_next : _fence, _sel_insn_data
sched_times : _expr
scheduled_p : _fence
scop : poly_bb
scop_info : scop
scorable : omp_variant
score : omp_variant
scratch : comp_cost, wide_int_ref_storage< SE, HDP >
sdiv : init_expmed_rtl
sdiv_32 : init_expmed_rtl
second : dr_with_seg_len_pair_t, hash_map< KeyId, Value, Traits >::iterator::reference_pair, ira_allocno_copy, ordered_hash_map< KeyId, Value, Traits >::iterator::reference_pair, seq_entry, type_pair
second_element : coalesce_pair, cost_one_pair
second_in_std_section : dw_fde_node
sect : object_block
section : dw_loc_list_struct
section_hash : symbol_table
section_hash_table : lto_file_decl_data
section_size : lto_stats_d
section_type : lto_simple_output_block, output_block
seen : operand_data
seen_unanalyzed_store : type_change_info
seen_vars : output_state
seg_len : dr_with_seg_len
segment : address_info
segment_term : address_info
selected : iv_group
selector : omp_variant
self_recursion_generated_level : ipcp_value< valtype >
self_recursive : growth_data
self_reference_p : data_dependence_relation
self_size : ipa_size_summary
semantic_interposition : symtab_node
sender_decl : omp_context, parallel_g
separate_options : spec_path_info
seq : emit_status, gimple_bb_info, gimple_stmt_iterator, lower_emutls_data
seqno : _sel_insn_data
sequence : id, regexp
set : allocno_hard_regs, cgraph_node_set_iterator, cl_enum, cost_rtxes, dfset_post_merge, hard_reg_set_container, overlapping_mems, set_data, varpool_node_set_iterator, vn_reference_s
set_decl_assembler_name : lang_hooks
set_ignored_loc : gcc_debug_hooks
set_name : gcc_debug_hooks
set_operands : known_conditions
set_src : location_chain
set_ssa_names : stack_entry
sets : count_use_info, cselib_record_autoinc_data, regstat_n_sets_and_refs_t
setting_insn : elt_loc_list
sfield_map : omp_context
sgn : wi::hwi_with_prec
shadow_var_uid : variable_info
shape : simplifiable_subreg
shared : vec_info
shift : cost_rtxes, init_expmed_rtl, prime_ent
shift_add : init_expmed_rtl
shift_mult : init_expmed_rtl
shift_sub0 : init_expmed_rtl
shift_sub1 : init_expmed_rtl
should_check_mems : insn_propagation
should_note_simplifications : insn_propagation
should_skip_bom : file_cache::input_context
should_unshare : insn_propagation
show_event_links_p : diagnostic_source_printing_options
show_labels_p : diagnostic_source_printing_options
show_line_numbers_p : diagnostic_source_printing_options
show_ruler_p : diagnostic_source_printing_options
shrink_wrapped : rtl_data
shrink_wrapped_separate : rtl_data
si : asm_int_op
sibling : oacc_loop, omp_mapping_group, slsr_cand_d
side_effects : adjust_mem_data, modref_summary, modref_summary_lto
side_effects_flag : tree_base
sig : real_value
sign : real_value
sign_bit_copies : reg_stat_type
signalling : real_value
signature : comdat_type_node
signbit_ro : real_format
signbit_rw : real_format
signed_p : niter_desc
signed_type : int_n_trees_t
signedness : poly_coeff_traits< T, wi::CONST_PRECISION >, poly_coeff_traits< T, wi::FLEXIBLE_PRECISION >, poly_coeff_traits< T, wi::INL_CONST_PRECISION >, poly_coeff_traits< T, wi::VAR_PRECISION >
signop : fixed_wide_int_storage< N >, widest_int_storage< N >
simd_array : cgraph_simd_clone_arg
simd_clone_info : _slp_tree, _stmt_vec_info
simd_clones : cgraph_node
simd_if_cond : _loop_vec_info
simd_lane_access_p : _stmt_vec_info
simd_lane_linear : simd_call_arg_info
simd_schedule : omp_for_data
simdclone : cgraph_node
simdlen : cgraph_simd_clone, loop
simduid : loop, note_simd_array_uses_struct, simd_array_to_simduid, simduid_to_vf
simple_equivalences : edge_info
simple_loop_desc : loop
simple_p : niter_desc
simplifiable_regs : simplifiable_subreg
simplifiers : parser
simt_dlist : omplow_simd_context
simt_eargs : omplow_simd_context
simt_stmt : omp_context
simulate_builtin_function_decl : lang_hooks
simulate_enum_decl : lang_hooks_for_types
simulate_record_decl : lang_hooks_for_types
single : hashable_expr, insn_data_d
single_caller : ipa_fn_summary
singleton : pred_data
sizarg : attr_access
SIZE : vec_rtx_properties_base
size : _stmt_vec_info, access, ao_ref, attr_access, aux_bb_info, btf_datasec_entry, builtin_info, cl_option_state, clear_padding_struct, constant_descriptor_rtx_data, constraint_graph, edge_growth_cache_entry, elim_graph, fieldoff, full_rtx_costs, gcse_hash_table_d, gensum_param_access, hash_table_d, histogram_entry, incoming_args, ipa_call_estimates, ipa_known_agg_contents_list, ipa_size_summary, ipcp_agg_lattice, ira_object_conflict_iterator, lfs_fields, locate_and_pad_arg_data, mem_attrs, mmap_info, modref_access_node, node_context_cache_entry, object_block, object_size, oc_local_state, pd_data, pd_range, profile_record, ptr_data, queue_type, ref_to_bb, sbitmap_iterator, simple_bitmap_def, size_time_entry, slot, sort_ctx, sort_r_ctx, sparseset_def, split_bb_info, stack_var, temp_slot, variable_info
size_function : gcc_debug_hooks
size_known_p : mem_attrs
size_limit : gimple_infer_range
size_reached : isra_param_desc
size_scale : ipa_fn_summary
size_time_table : ipa_fn_summary
sizrng : access_ref
sjlj_exit_after : rtl_eh
sjlj_fc : rtl_eh
skeleton_die : comdat_type_node
skip_main_loop_edge : _loop_vec_info
skip_this_loop_edge : _loop_vec_info
skipped_makeflags : jobserver_info
slim_object : lto_section
slot : saved_hard_reg, temp_slot
slot_num : pseudo_slot, string_slot
slot_offset : locate_and_pad_arg_data
slp_instances : vec_info
slp_type : _stmt_vec_info
slp_unrolling_factor : _loop_vec_info
slp_vect_only_p : _stmt_vec_info
slp_vect_pattern_only_p : _stmt_vec_info
small_bitmask : store_info
smod_32 : init_expmed_rtl
soft_cache_size : ltrans_file_cache
solution : variable_info
solutions_dirty : dataflow
something_changed : substitute_and_fold_dom_walker
something_to_do : lower_subreg_choices
somewhere_renamed_p : ira_emit_data
son : et_node
sort_num : optab_pattern
sorted : coalesce_list
sorted_alt_states : ainsn
source : cost_rtxes
source_file_idx : block_location_info, function_start
source_line : gcc_debug_hooks
sources : ipcp_value< valtype >
sp_bytes : check_argument_load_data
sp_is_clobbered_by_asm : rtl_data
sp_is_unchanging : rtl_data
sp_offset : csa_reflist, lra_insn_recog_data
span : cfa_reg
span_width : cfa_reg
spare : insn_propagation, rtx_properties
spare0 : tree_base
spare1 : tree_base
sparse : sparseset_def
sparse_invalidated_by_eh : df_rd_problem_data
sparse_kill : df_rd_bb_info
spec : _expr, compiler, default_spec
spec_checked_ds : _sel_insn_data
spec_done_ds : _expr
spec_ds : expr_history_def_1
spec_node : ipcp_value< valtype >
spec_to_check_ds : _expr
special : pred_data, std_pred_table
speculative : cgraph_edge, ipa_ref, polymorphic_call_target_d, type_change_info
speculative_call_targets : speculative_call_summary
speculative_id : cgraph_edge, ipa_ref
speculative_maybe_derived_type : ipa_polymorphic_call_context
speculative_offset : ipa_polymorphic_call_context
speculative_outer_type : ipa_polymorphic_call_context
speed : alg_hash_entry, full_rtx_costs, ivopts_data
speed_p : noce_if_info
spilled_regs : ira_spilled_reg_stack_slot
split : queue_elem
split_bbs : split_point
split_block : cfg_hooks
split_block_before_cond_jump : cfg_hooks
split_candidate : gensum_param_desc, isra_param_desc
split_edge : cfg_hooks
split_only_when_retval_removed : gensum_param_desc, isra_param_desc
split_part : cgraph_node
split_part_set_retval : split_point
split_size : split_point
split_time : split_point
splitter_class_removed : ipa_icf::sem_item_optimizer
splitting_ashift : lower_subreg_choices
splitting_ashiftrt : lower_subreg_choices
splitting_lshiftrt : lower_subreg_choices
splitting_zext : lower_subreg_choices
square_recip_def : occurrence
src : access_data, arc_info, cprop_expr, cselib_set, ddg_edge, dfset_merge, edge_def, fixup_edge_type, function_info, graph_edge, name_map, set
src_base : builtin_info
src_bndrng : access_data
src_cfun : copy_body_data
src_const : set
src_const_elt : set
src_const_hash : set
src_dr : builtin_info
src_elt : cselib_set, set
src_fn : copy_body_data
src_hash : set
src_in_memory : set
src_node : copy_body_data
src_onepart_cnt : dfset_merge
src_p : equivalence
src_volatile : set
srecord_type : omp_context
ssa : rtl_data
ssa1 : gori_stmt_info, range_def_chain::rdc
ssa2 : gori_stmt_info, range_def_chain::rdc
ssa_base : pe_slice
ssa_def_max : ssa_name_limit_t
ssa_name : iv, ssa_use_operand_t
ssa_names : gimple_df
ssa_names_size : ipa_icf::sem_function
ssa_names_to_pass : split_point
ssa_operand_mem_size : ssa_operands
ssa_operands : gimple_df
ssa_renaming_needed : gimple_df
stack : arg_data, auto_flow_sensitive, elim_graph, generic_subrtx_iterator< T >::array_type, ipa_topo_info, object_size_info, searchc_env, value_topo_info< valtype >
stack_adjust : adjust_mem_data, dataflow_set
stack_alignment_estimated : rtl_data
stack_alignment_needed : rtl_data
stack_args_size : assign_parm_data_all
stack_parm : assign_parm_data_one
stack_pointer_based : insn_info_type
stack_protect_guard : rtl_data
stack_protect_guard_decl : rtl_data
stack_realign : dw_fde_node
stack_realign_finalized : rtl_data
stack_realign_needed : rtl_data
stack_realign_processed : rtl_data
stack_realign_tried : rtl_data
stack_realignment : dw_fde_node
stack_size : searchc_env
stack_slot : arg_data
stack_top : ipa_topo_info, tree_live_info_d
stamp : invariant
standalone : timer::timevar_def
start : asan_mem_ref, decomposition, frame_space, list_head< T >::range, live_range, lra_live_range, rtx_subrtx_bound_info, uid_range, update_cost_queue_elem, vect_scalar_ops_slice
start_column : function_info
start_end_main_source_file : gcc_debug_hooks
start_label : hwloop_info_d
start_line : function_info, function_start
start_next : live_range, lra_live_range
start_of_trace : bbro_basic_block_data
start_pos : file_cache_slot::line_info
start_regno : df_mw_hardreg
start_source_file : gcc_debug_hooks
start_state : automaton
start_time : timer::timevar_def
start_val : minmax_set_iterator
starts_cycle_p : _fence
state : _fence, alt_state, flow_sensitive_info_storage, loops, symbol_table
state_number : type
state_pass_num : state
state_previously_known : funct_state_d
statements_to_fold : copy_body_data
static_chain_added : nesting_info
static_chain_decl : function
static_chain_flags : modref_summary, modref_summary_lto
static_flag : tree_base
static_p : attr_access
static_pass_number : opt_pass
static_stack_size : stack_usage
statics_read : ipa_reference_global_vars_info_d, ipa_reference_local_vars_info_d, ipa_reference_optimization_summary_d
statics_written : ipa_reference_global_vars_info_d, ipa_reference_local_vars_info_d, ipa_reference_optimization_summary_d
stats : ggc_globals
stdarg : function
step : affine_iv, ar_data, control_iv, ifs_ivopts_data, induction, innermost_loop_behavior, iv, iv_common_cand, iv_to_split, mem_address, mem_ref_group, oacc_collapse, omp_for_data_loop, rtx_iv
step_alignment : innermost_loop_behavior
step_p : mem_addr_template
steps : histogram_value_t
stid_name : state_ident_st
stmt : _stmt_vec_info, _vec_perm_simplify_seq, access, access_data, ar_data, data_reference, diagnose_tm, dr_vec_info, dref_d, exit_range, goto_queue_node, histogram_value_t, ifs_ivopts_data, ilb_data, ipa_ref, iv_use, laststmt_struct, mem_ref, mem_ref_loc, modify_stmt_info, nb_iter_bound, omp_context, operands_scanner, poly_dr, rdg_vertex, record_modified_bb_info, return_statements_t, simplify_using_ranges::switch_update, ssa_op_iter, ssa_use_operand_t, strinfo, throw_stmt_node, tm_restart_node, var_decl_rewrite_info, walk_stmt_info
stmt_fixup : ipa_opt_pass_d
stmt_info : stmt_info_for_cost
stmt_to_insert : operand_entry
stmt_vec_info_ro : vec_info
stmt_vec_infos : vec_info
stmts : _slp_tree, partition, slp_root, tm_log_entry
stmts_to_fixup : substitute_and_fold_dom_walker
stok_col : state_token_st
stok_file : state_token_st
stok_ident : state_token_st
stok_kind : state_token_st
stok_line : state_token_st
stok_next : state_token_st
stok_num : state_token_st
stok_ptr : state_token_st
stok_string : state_token_st
stok_un : state_token_st
STOP : dom_walker
store : adjust_mem_data, clsn_data
store1_n : group_info
store1_p : group_info
store2_n : group_info
store2_p : group_info
store_antic_in : tm_memopt_bitmaps
store_antic_out : tm_memopt_bitmaps
store_avail_in : tm_memopt_bitmaps
store_avail_out : tm_memopt_bitmaps
store_bb : clsn_data
store_count : _stmt_vec_info
store_flag : sm_aux
store_insn : store_fwd_info
store_local : tm_memopt_bitmaps
store_mem : store_fwd_info
store_p : count_use_info
store_rec : insn_info_type
store_saved_value_insn : store_fwd_info
stored : im_mem_ref
stored_p : ref_always_accessed
storent_p : mem_ref
stores : ls_expr, modref_summary, modref_summary_lto
str : attr_access, attr_fnspec, attr_hash, builtin_structptr_type, indirect_string_node, mdswitchstr, substring, tree_raw_data, tree_string, used_arg_t::mswitchstr
str1 : string_pair_map
str2 : string_pair_map
str3 : string_pair_map
str_buffer : ltrans_file_cache
str_types : gdbhooks.GdbSubprinterTypeList
stream : bitpack_d, dump_info
streams : lto_in_decl_state, lto_out_decl_state
strict_low : insn_operand_data, lra_operand_data, operand_data
strict_overflow_p : range_entry
strict_signedness : loc_descr_context
stride : array_descr_info::array_descr_dimen, array_descr_info, ggc_root_tab, slsr_cand_d
stride_in_bits : array_descr_info
stride_type : slsr_cand_d
strided_p : _stmt_vec_info
stridx : laststmt_struct
string : gasm, map_value, md_name, options, rtx_test
string_hash_table : output_block
string_size : lto_simple_header_with_strings
string_stream : output_block
strings : data_in
strings_len : data_in
struct_mode : extraction_insn
struct_type : vlr_context
structure_base_kind : omp_addr_tokenizer::omp_addr_token
stub : external_ref
su : function
sub : opt_pass
subcode : gimple
subexpr : with_expr
subgraph_entries : _slp_instance
subloop_next : ira_loop_tree_node
subloops : ira_loop_tree_node
subprinters : gdbhooks.GdbPrettyPrinters
subreg_p : lra_insn_reg
subreg_ticked : cse_reg_info
subroutine_id : acceptance_type
subscript_sizes : poly_dr
subscripts : data_dependence_relation
subsections : rtl_data
substitute_and_fold_engine : substitute_and_fold_dom_walker
substitutes : user_id
subword : ira_object
succ : block_info, vertex
succ_count : bb_profile_info
succ_edges : fixup_vertex_type
succ_flags : same_succ
succ_next : arc_info, graph_edge
successor : hwloop_info_d
successors : ddg_node
succs : basic_block_def, constraint_graph, same_succ
succs_ok : succs_info
succs_ok_n : succs_info
succs_other : succs_info
suffix : compiler, dump_file_info, file_at_path_info, ltrans_file_cache, optab_def, temp_name
suffix_len : file_at_path_info
suggested_unroll_factor : _loop_vec_info
sum_max : gcov_summary
summary_flags : diagnose_tm
superloops : loop
suppress_expansion : nesting_info
sval : dw_discr_value
switch_p : unswitch_predicate
switch_sections : dw_trace_info
switch_text_section : gcc_debug_hooks
swtch : dump_file_info
sym : constant_descriptor_rtx, dref_entry, sym_off_pair
symbol : mem_address, output_block, symbol_and_index_together
symbol_ref : call_arg_loc_node
symbol_ref_flags : rtx_def
symtab_node_encoder : lto_file_decl_data, lto_out_decl_state
symver : symtab_node
symviews_since_reset : dw_line_info_table
sysp : lto_location_cache::cached_location
sz : clear_padding_struct