| Commit message (Collapse) | Author | Age | Files | Lines |
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* bt-load.c (clear_btr_from_live_range,
btr_def_live_range): Likewise.
* caller-save.c (save_call_clobbered_regs): Likewise.
* cfganal.c (compute_dominance_frontiers_1): Likewise.
* cfgcleanup.c (thread_jump): Likewise.
* cfgrtl.c (safe_insert_insn_on_edge): Likewise.
* conflict.c (conflict_graph_compute): Likewise.
* ddg.c (add_deps_for_use): Likewise.
* df.c (df_refs_update): Likewise.
* except.c (remove_eh_handler): Likewise.
* flow.c (verify_local_live_at_start, update_life_info,
initialize_uninitialized_subregs, propagate_one_insn,
free_propagate_block_info, propagate_block, find_use_as_address,
reg_set_to_hard_reg_set): Likewise.
* gcse.c (clear_modify_mem_tables): Likewise.
* global.c (global_conflicts, build_insn_chain): Likewise.
* ifcvt.c (dead_or_predicable): Likewise.
* local-alloc.c (update_equiv_regs): Likewise.
* loop.c (load_mems): Likewise.
* ra-build.c (livethrough_conflicts_bb, conflicts_between_webs):
Likewise.
* ra-rewrite.c (reloads_to_loads, rewrite_program2, actual_spill):
Likewise.
* reload1.c (order_regs_for_reload, finish_spills): Likewise.
* sched-deps.c (sched_analyze_insn, free_deps): Likewise.
* sched-rgn.c (propagate_deps
* tree-cfg.c (tree_purge_all_dead_eh_edges): Likewise.
* tree-dfa.c (dump_dfa_stats
tree-into-ssa.c (compute_global_livein, insert_phi_nodes,
insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags):
Likewise.
* tree-outof-ssa.c (coalesce_ssa_name, coalesce_vars,
free_temp_expr_table, find_replaceable_exprs): Likewise.
* tree-sra.c (scan_function, scalarize_parms): Likewise.
* tree-ssa-alias.c (init_alias_info,
compute_points_to_and_addr_escape,
compute_flow_sensitive_aliasing, maybe_create_global_var): Likewise.
* tree-ssa-dce.c (mark_control_dependent_edges_necessary): Likewise.
* tree-ssa-live.c (new_tree_live_info, live_worklist,
calculate_live_on_entry, calculate_live_on_exit, compare_pairs,
sort_coalesce_list, build_tree_conflict_graph, dump_live_info
tree-ssa-loop-manip.c (add_exit_phis_var): Likewise.
tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops,
add_call_read_ops): Likewise.
* tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Likewise.
* tree-ssa-live.h (num_var_partitions): Return unsigned.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90053 138bc75d-0d04-0410-961f-82ee72b054a4
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(EXECUTE_IF_SET_IN_REG_SET): Make it iterator style.
(EXECUTE_IF_AND_COMPL_IN_REG_SET): Likewise.
(EXECUTE_IF_AND_IN_REG_SET): Likewise.
* caller-save.c (save_call_clobbered_regs): Adjust to the new
style.
* cfgcleanup.c (thread_jump): Likewise.
* cfgrtl.c (safe_insert_insn_on_edge): Likewise.
* conflict.c (conflict_graph_compute): Likewise.
* flow.c (verify_local_live_at_start, update_life_info,
initialize_uninitialized_subregs, propagate_one_insn,
init_propagate_block_info, free_propagate_block_info,
propagate_block, dump_regset): Likewise.
* global.c (global_conflicts): Likewise.
* graph.c (start_bb): Likewise.
* local-alloc.c (update_equiv_regs): Likewise.
* loop.c (load_mems): Likewise.
* reload1.c (compute_use_by_pseudos, order_regs_for_reload,
find_reg, finish_spills): Likewise.
* resource.c (mark_target_live_regs): Likewise.
* sched-deps.c (sched_analyze_insn): Likewise.
* sched-rgn.c (sched-rgn.c): Likewise.
* config/frv/frv.c (frv_ifcvt_modify_tests): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@89226 138bc75d-0d04-0410-961f-82ee72b054a4
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TO_BLOCK, nr_edges, in_edges, out_edges, IN_EDGES, OUT_EDGES,
build_control_flow, new_edge): Remove.
(schedule_insns): Remove edge_table/in_edges/out_edges cleanup.
(bitlst, bitlst_table_last, bitlst_table): Remove.
(bblst): Store basic_block pointer instead of block index.
(bblst_table): Likewise.
(edgelst): Store edge pointer instead of edge index.
(edgelst_table, edgelst_last): New variables.
(extract_bitlst): Rename to ...
(extract_edgelst): ... this. Return edge pointers, not indices.
(split_edges): Update call.
(rgn_edges): Store edge pointers instead of indices.
(edge_to_bit): Remove.
(EDGE_TO_BIT): Store per-region edge index in edge->aux.
(SET_EDGE_TO_BIT): New macro.
(is_cfg_nonregular): Check for simple cases of unreachable blocks.
(find_rgns): Remove edge_list parameter. Traverse standard CFG
data structures instead of haifa_edge et al. Use edge pointers
instead of edge indices everywhere.
(compute_dom_prob_ps): Use standard CFG data structures. Account
for exit edges.
(compute_trg_info): Likewise.
(propagate_deps): Likewise.
(debug_candidate): Account for bblst data structure change.
(check_live_1, update_live_1, is_pfree): Likewise.
(IS_REACHABLE): Use standard CFG data structures.
(init_ready_list): Update bblst_table/edgelst_table allocation.
(schedule_region): Update alloc/cleanup code to data structure
changes. Use edge->aux to store per-region edge index.
(init_regions): No longer call build_control_flow. Do not
create edge list any more.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88264 138bc75d-0d04-0410-961f-82ee72b054a4
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Steven Bosscher <stevenb@suse.de>
Andrew Pinski <pinskia@physics.uc.edu>
Merge from edge-vector-branch:
* basic-block.h: Include vec.h, errors.h. Instantiate a VEC(edge).
(struct edge_def): Remove pred_next, succ_next members.
(struct basic_block_def): Remove pred, succ members. Add preds
and succs members of type VEC(edge).
(FALLTHRU_EDGE): Redefine using EDGE_SUCC.
(BRANCH_EDGE): Likewise.
(EDGE_CRITICAL_P): Redefine using EDGE_COUNT.
(EDGE_COUNT, EDGE_I, EDGE_PRED, EDGE_SUCC): New.
(edge_iterator): New.
(ei_start, ei_last, ei_end_p, ei_one_before_end_p): New.
(ei_next, ei_prev, ei_edge, ei_safe_edge): Likewise.
(FOR_EACH_EDGE): New.
* bb-reorder.c (find_traces): Use FOR_EACH_EDGE and EDGE_* macros
where applicable.
(rotate_loop): Likewise.
(find_traces_1_route): Likewise.
(bb_to_key): Likewise.
(connect_traces): Likewise.
(copy_bb_p): Likewise.
(find_rarely_executed_basic_blocks_and_crossing_edges): Likewise.
(add_labels_and_missing_jumps): Likewise.
(fix_up_fall_thru_edges): Likewise.
(find_jump_block): Likewise.
(fix_crossing_conditional_branches): Likewise.
(fix_crossing_unconditional_branches): Likewise.
(add_reg_crossing_jump_notes): Likewise.
* bt-load.c (augment_live_range): Likewise.
* cfg.c (clear_edges): Likewise.
(unchecked_make_edge): Likewise.
(cached_make_edge): Likewise.
(make_single_succ_edge): Likewise.
(remove_edge): Likewise.
(redirect_edge_succ_nodup): Likewise.
(check_bb_profile): Likewise.
(dump_flow_info): Likewise.
(alloc_aux_for_edges): Likewise.
(clear_aux_for_edges): Likewise.
(dump_cfg_bb_info): Likewise.
* cfganal.c (forwarder_block_p): Likewise.
(can_fallthru): Likewise.
(could_fall_through): Likewise.
(mark_dfs_back_edges): Likewise.
(set_edge_can_fallthru_flag): Likewise.
(find_unreachable_blocks): Likewise.
(create_edge_list): Likewise.
(verify_edge_list): Likewise.
(add_noreturn_fake_exit_edges): Likewise.
(connect_infinite_loops_to_exit): Likewise.
(flow_reverse_top_sort_order_compute): Likewise.
(flow_depth_first_order_compute): Likewise.
(flow_preorder_transversal_compute): Likewise.
(flow_dfs_compute_reverse_execute): Likewise.
(dfs_enumerate_from): Likewise.
(compute_dominance_frontiers_1): Likewise.
* cfgbuild.c (make_edges): Likewise.
(compute_outgoing_frequencies): Likewise.
(find_many_sub_basic_blocks): Likewise.
(find_sub_basic_blocks): Likewise.
* cfgcleanup.c (try_simplify_condjump): Likewise.
(thread_jump): Likewise.
(try_forward_edges): Likewise.
(merge_blocks_move): Likewise.
(outgoing_edges_match): Likewise.
(try_crossjump_to_edge): Likewise.
(try_crossjump_bb): Likewise.
(try_optimize_cfg): Likewise.
(merge_seq_blocks): Likewise.
* cfgexpand.c (expand_gimple_tailcall): Likewise.
(expand_gimple_basic_block): Likewise.
(construct_init_block): Likewise.
(construct_exit_block): Likewise.
* cfghooks.c (verify_flow_info): Likewise.
(dump_bb): Likewise.
(delete_basic_block): Likewise.
(split_edge): Likewise.
(merge_blocks): Likewise.
(make_forwarder_block): Likewise.
(tidy_fallthru_edges): Likewise.
(can_duplicate_block_p): Likewise.
(duplicate_block): Likewise.
* cfglayout.c (fixup_reorder_chain): Likewise.
(fixup_fallthru_exit_predecessor): Likewise.
(can_copy_bbs_p): Likewise.
(copy_bbs): Likewise.
* cfgloop.c (flow_loops_cfg_dump): Likewise.
(flow_loop_entry_edges_find): Likewise.
(flow_loop_exit_edges_find): Likewise.
(flow_loop_nodes_find): Likewise.
(mark_single_exit_loops): Likewise.
(flow_loop_pre_header_scan): Likewise.
(flow_loop_pre_header_find): Likewise.
(update_latch_info): Likewise.
(canonicalize_loop_headers): Likewise.
(flow_loops_find): Likewise.
(get_loop_body_in_bfs_order): Likewise.
(get_loop_exit_edges): Likewise.
(num_loop_branches): Likewise.
(verify_loop_structure): Likewise.
(loop_latch_edge): Likewise.
(loop_preheader_edge): Likewise.
* cfgloopanal.c (mark_irreducible_loops): Likewise.
(expected_loop_iterations): Likewise.
* cfgloopmanip.c (remove_bbs): Likewise.
(fix_bb_placement): Likewise.
(fix_irreducible_loops): Likewise.
(remove_path): Likewise.
(scale_bbs_frequencies): Likewise.
(loopify): Likewise.
(unloop): Likewise.
(fix_loop_placement): Likewise.
(loop_delete_branch_edge): Likewise.
(duplicate_loop_to_header_edge): Likewise.
(mfb_keep_just): Likewise.
(create_preheader): Likewise.
(force_single_succ_latches): Likewise.
(loop_split_edge_with): Likewise.
(create_loop_notes): Likewise.
* cfgrtl.c (rtl_split_block): Likewise.
(rtl_merge_blocks): Likewise.
(rtl_can_merge_blocks): Likewise.
(try_redirect_by_replacing_jump): Likewise.
(force_nonfallthru_and_redirect): Likewise.
(rtl_tidy_fallthru_edge): Likewise.
(commit_one_edge_insertion): Likewise.
(commit_edge_insertions): Likewise.
(commit_edge_insertions_watch_calls): Likewise.
(rtl_verify_flow_info_1): Likewise.
(rtl_verify_flow_info): Likewise.
(purge_dead_edges): Likewise.
(cfg_layout_redirect_edge_and_branch): Likewise.
(cfg_layout_can_merge_blocks_p): Likewise.
(rtl_flow_call_edges_add): Likewise.
* cse.c (cse_cc_succs): Likewise.
* df.c (hybrid_search): Likewise.
* dominance.c (calc_dfs_tree_nonrec): Likewise.
(calc_dfs_tree): Likewise.
(calc_idoms): Likewise.
(recount_dominator): Likewise.
* domwalk.c (walk_dominator_tree): Likewise.
* except.c (emit_to_new_bb_before): Likewise.
(connect_post_landing_pads): Likewise.
(sjlj_emit_function_enter): Likewise.
(sjlj_emit_function_exit): Likewise.
(finish_eh_generation): Likewise.
* final.c (compute_alignments): Likewise.
* flow.c (calculate_global_regs_live): Likewise.
(initialize_uninitialized_subregs): Likewise.
(init_propagate_block_info): Likewise.
* function.c (thread_prologue_and_epilogue_insns): Likewise.
* gcse.c (find_implicit_sets): Likewise.
(bypass_block): Likewise.
(bypass_conditional_jumps): Likewise.
(compute_pre_data): Likewise.
(insert_insn_end_bb): Likewise.
(insert_store): Likewise.
(remove_reachable_equiv_notes): Likewise.
* global.c (global_conflicts): Likewise.
(calculate_reg_pav): Likewise.
* graph.c (print_rtl_graph_with_bb): Likewise.
* ifcvt.c (mark_loop_exit_edges): Likewise.
(merge_if_block): Likewise.
(find_if_header): Likewise.
(block_jumps_and_fallthru_p): Likewise.
(find_if_block): Likewise.
(find_cond_trap): Likewise.
(block_has_only_trap): Likewise.
(find_if_case1): Likewise.
(find_if_case_2): Likewise.
* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Likewise.
(perfect_nestify): Likewise.
* lcm.c (compute_antinout_edge): Likewise.
(compute_laterin): Likewise.
(compute_available): Likewise.
(compute_nearerout): Likewise.
* loop-doloop.c (doloop_modify): Likewise.
* loop-init.c (loop_optimizer_init): Likewise.
* loop-invariant.c (find_exits): Likewise.
* loop-iv.c (simplify_using_initial_values): Likewise.
(check_simple_exit): Likewise.
(find_simple_exit): Likewise.
* loop-unroll.c (peel_loop_completely): Likewise.
(unroll_loop_constant_iterations): Likewise.
(unroll_loop_runtime_iterations): Likewise.
* loop-unswitch.c (may_unswitch_on): Likewise.
(unswitch_loop): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
(sms_schedule): Likewise.
* postreload-gcse.c (eliminate_partially_redundant_load):
Likewise.
* predict.c (can_predict_insn_p): Likewise.
(set_even_probabilities): Likewise.
(combine_predictions_for_bb): Likewise.
(predict_loops): Likewise.
(estimate_probability): Likewise.
(tree_predict_by_opcode): Likewise.
(tree_estimate_probability): Likewise.
(last_basic_block_p): Likewise.
(propagate_freq): Likewise.
(estimate_loops_at_level): Likewise.
(estimate_bb_frequencies): Likewise.
* profile.c (instrument_edges): Likewise.
(get_exec_counts): Likewise.
(compute_branch_probabilities): Likewise.
(branch_prob): Likewise.
* ra-build.c (live_in): Likewise.
* ra-rewrite.c (rewrite_program2): Likewise.
* ra.c (reg_alloc): Likewise.
* reg-stack.c (reg_to_stack): Likewise.
(convert_regs_entry): Likewise.
(compensate_edge): Likewise.
(convert_regs_1): Likewise,
(convert_regs_2): Likewise.
(convert_regs): Likewise.
* regrename.c (copyprop_hardreg_forward): Likewise.
* reload1.c (fixup_abnormal_edges): Likewise.
* sbitmap.c (sbitmap_intersection_of_succs): Likewise.
(sbitmap_insersection_of_preds): Likewise.
(sbitmap_union_of_succs): Likewise.
(sbitmap_union_of_preds): Likewise.
* sched-ebb.c (compute_jump_reg_dependencies): Likewise.
(fix_basic_block_boundaries): Likewise.
(sched_ebbs): Likewise.
* sched-rgn.c (build_control_flow): Likewise.
(find_rgns): Likewise.
* tracer.c (find_best_successor): Likewise.
(find_best_predecessor): Likewise.
(tail_duplicate): Likewise.
* tree-cfg.c (make_edges): Likewise.
(make_ctrl_stmt_edges): Likewise.
(make_goto_expr_edges): Likewise.
(tree_can_merge_blocks_p): Likewise.
(tree_merge_blocks): Likewise.
(cfg_remove_useless_stmts_bb): Likewise.
(remove_phi_nodes_and_edges_for_unreachable_block): Likewise.
(tree_block_forwards_to): Likewise.
(cleanup_control_expr_graph): Likewise.
(find_taken_edge): Likewise.
(dump_cfg_stats): Likewise.
(tree_cfg2vcg): Likewise.
(disband_implicit_edges): Likewise.
(tree_find_edge_insert_loc): Likewise.
(bsi_commit_edge_inserts): Likewise.
(tree_split_edge): Likewise.
(tree_verify_flow_info): Likewise.
(tree_make_forwarder_block): Likewise.
(tree_forwarder_block_p): Likewise.
(thread_jumps): Likewise.
(tree_try_redirect_by_replacing_jump): Likewise.
(tree_split_block): Likewise.
(add_phi_args_after_copy_bb): Likewise.
(rewrite_to_new_ssa_names_bb): Likewise.
(dump_function_to_file): Likewise.
(print_pred_bbs): Likewise.
(print_loop): Likewise.
(tree_flow_call_edges_add): Likewise.
(split_critical_edges): Likewise.
(execute_warn_function_return): Likewise.
(extract_true_false_edges_from_block): Likewise.
* tree-if-conv.c (tree_if_conversion): Likewise.
(if_convertable_bb_p): Likewise.
(find_phi_replacement_condition): Likewise.
(combine_blocks): Likewise.
* tree-into-ssa.c (compute_global_livein): Likewise.
(ssa_mark_phi_uses): Likewise.
(ssa_rewrite_initialize_block): Likewise.
(rewrite_add_phi_arguments): Likewise.
(ssa_rewrite_phi_arguments): Likewise.
(insert_phi_nodes_for): Likewise.
(rewrite_into_ssa): Likewise.
(rewrite_ssa_into_ssa): Likewise.
* tree-mudflap.c (mf_build_check_statement_for): Likewise.
* tree-outof-ssa.c (coalesce_abnormal_edges): Likewise.
(rewrite_trees): Likewise.
* tree-pretty-print.c (dump_bb_header): Likewise.
(dump_implicit_edges): Likewise.
* tree-sra.c (insert_edge_copies): Likewise.
(find_obviously_necessary_stmts): Likewise.
(remove_data_stmt): Likewise.
* tree-ssa-dom.c (thread_across_edge): Likewise.
(dom_opt_finalize_block): Likewise.
(single_incoming_edge_ignoring_loop_edges): Likewise.
(record_equivalences_from_incoming_edges): Likewise.
(cprop_into_successor_phis): Likewise.
* tree-ssa-live.c (live_worklist): Likewise.
(calculate_live_on_entry): Likewise.
(calculate_live_on_exit): Likewise.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise.
(copy_loop_headers): Likewise.
* tree-ssa-loop-im.c (loop_commit_inserts): Likewise.
(fill_always_executed_in): Likewise.
* tree-ssa-loop-ivcanon.c (create_canonical_iv): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses): Likewise.
(compute_phi_arg_on_exit): Likewise.
* tree-ssa-loop-manip.c (add_exit_phis_edge): Likewise.
(get_loops_exit): Likewise.
(split_loop_exit_edge): Likewise.
(ip_normal_pos): Likewise.
* tree-ssa-loop-niter.c (simplify_using_initial_conditions):
Likewise.
* tree-ssa-phiopt.c (candidate_bb_for_phi_optimization): Likewise.
(replace_phi_with_stmt): Likewise.
(value_replacement): Likewise.
* tree-ssa-pre.c (compute_antic_aux): Likewise.
(insert_aux): Likewise.
(init_pre): Likewise.
* tree-ssa-propagate.c (simulate_stmt): Likewise.
(simulate_block): Likewise.
(ssa_prop_init): Likewise.
* tree-ssa-threadupdate.c (thread_block): Likewise.
(create_block_for_threading): Likewise.
(remove_last_stmt_and_useless_edges): Likewise.
* tree-ssa.c (verify_phi_args): Likewise.
(verify_ssa): Likewise.
* tree_tailcall.c (independent_of_stmt_p): Likewise.
(find_tail_calls): Likewise.
(eliminate_tail_call): Likewise.
(tree_optimize_tail_calls_1): Likewise.
* tree-vectorizer.c (vect_transform_loop): Likewise.
* var-tracking.c (prologue_stack_adjust): Likewise.
(vt_stack_adjustments): Likewise.
(vt_find_locations): Likewise.
* config/frv/frv.c (frv_ifcvt_modify_tests): Likewise.
* config/i386/i386.c (ix86_pad_returns): Likewise.
* config/ia64/ia64.c (ia64_expand_prologue): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88222 138bc75d-0d04-0410-961f-82ee72b054a4
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gcse.c, global.c, lambda-code.c, loop.c, mips-tdump.c,
optabs.h, predict.c, reg-stack.c, regclass.c, sched-rgn.c,
tree-optimize.c, tree-ssa-dom.c, tree-ssa-forwprop.c,
tree-ssa-operands.c, tree-ssa-phiopt.c,
tree-ssa-threadupdate.c: Fix comment typos.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87707 138bc75d-0d04-0410-961f-82ee72b054a4
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live_out_1, prune_hardregs_for_mode, init_one_web_common,
reinit_one_web, add_subweb, add_subweb_2, init_web_parts,
record_conflict, compare_and_free_webs, init_webs_defs_uses,
parts_to_webs_1, parts_to_webs, reset_conflicts,
check_conflict_numbers, remember_web_was_spilled, handle_asm_insn,
ra_build_free): Use gcc_assert and gcc_unreachable instead of abort.
* ra-colorize.c (push_list, put_web, reset_lists, put_web_at_end,
put_move, remove_move, combine, select_spill, colorize_one_web,
try_recolor_web, insert_coalesced_conflicts, check_colors,
break_precolored_alias, restore_conflicts_from_coalesce,
sort_and_combine_web_pairs, check_uncoalesced_moves): Likewise.
* ra-rewrite.c (spill_coalescing, slots_overlap_p, emit_loads,
reloads_to_loads, rewrite_program2, emit_colors): Likewise.
* ra.c (first_hard_reg, create_insn_info, find_subweb, init_ra,
check_df): Likewise.
* real.c (do_add, do_multiply, do_divide, do_compare, do_fix_trunc,
real_arithmetic, real_compare, real_exponent, real_ldexp,
real_identical, real_to_integer, real_to_integer2, real_to_decimal,
real_to_hexadecimal, real_from_integer, ten_to_ptwo, ten_to_mptwo,
real_digit, real_nan, real_maxval, round_for_format, real_convert,
real_to_target, real_from_target, real_hash, encode_ieee_single,
encode_ieee_double, encode_ieee_extended, encode_ieee_quad,
encode_vax_f, encode_vax_d, encode_vax_g, encode_i370_single,
encode_i370_double, encode_c4x_single, encode_c4x_extended): Likewise.
* recog.c (validate_change, validate_replace_rtx_1, asm_operand_ok,
extract_insn, peep2_next_insn, peep2_reg_dead_p,
peep2_find_free_register, peephole2_optimize, store_data_bypass_p,
if_test_bypass_p): Likewise.
* reg-stack.c (record_label_references, get_asm_operand_n_inputs,
stack_result, remove_regno_note, get_hard_regnum, emit_pop_insn,
emit_swap_insn, swap_to_top, move_for_stack_reg,
subst_stack_regs_pat, subst_asm_stack_regs, change_stack,
compensate_edge, convert_regs_1): Likewise.
* regclass.c (init_reg_sets, init_reg_sets_1,
memory_move_secondary_cost): Likewise.
* regrename.c (note_sets, clear_dead_regs, scan_rtx_reg, scan_rtx):
Likewise.
* reload.c (push_secondary_reload, find_valid_class, push_reload,
operands_match_p, decompose, immune_p, find_reloads,
find_reloads_toplev, find_reloads_address_1, subst_reloads,
copy_replacements, refers_to_regno_for_reload_p,
reg_overlap_mentioned_for_reload_p): Likewise.
* reload1.c (compute_use_by_pseudos, replace_pseudos_in, reload,
count_pseudo, find_reg, eliminate_regs, eliminate_regs_in_insn,
verify_initial_elim_offsets, finish_spills, clear_reload_reg_in_use,
reload_reg_free_p, reload_reg_reaches_end_p, reloads_conflict,
choose_reload_regs, merge_assigned_reloads, emit_input_reload_insns,
do_output_reload, fixup_abnormal_edges): Likewise.
* reorg.c (stop_search_p, emit_delay_sequence, get_jump_flags,
fill_slots_from_thread, relax_delay_slots): Likewise.
* resource.c (mark_referenced_resources, mark_set_resources):
Likewise.
* rtl.c (copy_rtx, rtx_equal_p): Likewise.
* rtlanal.c (insn_dependent_p, reg_overlap_mentioned_p,
dead_or_set_p, find_reg_fusage, remove_note, replace_rtx,
subreg_lsb_1, subreg_regno_offset, subreg_offset_representable_p,
find_first_parameter_load, can_hoist_insn_p, hoist_update_store,
hoist_insn_after, hoist_insn_to_edge, nonzero_bits1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sbitmap.c (sbitmap_difference): Likewise.
* sched-deps.c (add_dependence, sched_analyze_1, sched_analyze_2,
sched_analyze, add_forward_dependence): Likewise.
* sched-ebb.c (fix_basic_block_boundaries, schedule_ebb): Likewise.
* sched-rgn.c (debug_regions, compute_trg_info, schedule_region,
schedule_insns): Likewise.
* sched-vis.c (print_pattern): Likewise.
* sdbout.c (sdbout_symbol, sdbout_toplevel_data): Likewise.
* simplify-rtx.c (simplify_unary_operation, simplify_binary_operation,
simplify_const_relational_operation, simplify_ternary_operation,
simplify_immed_subreg, simplify_subreg, simplify_gen_subreg):
Likewise.
* sreal.c (copy, sreal_sub, sreal_div): Likewise.
* stmt.c (force_label_rtx, expand_goto, expand_asm_operands,
resolve_operand_name_1, expand_return, expand_decl,
expand_anon_union_decl, emit_case_bit_tests, expand_case): Likewise.
* stor-layout.c (put_pending_size, smallest_mode_for_size,
int_mode_for_mode, layout_decl, finish_builtin_struct, layout_type,
set_sizetype, get_mode_bounds): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87244 138bc75d-0d04-0410-961f-82ee72b054a4
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eliminate interior padding. Remove 'partition' field.
(BB_DISABLE_SCHEDULE, BB_HOT_PARTITION, BB_COLD_PARTITION)
(BB_UNPARTITIONED, BB_PARTITION, BB_SET_PARTITION)
(BB_COPY_PARTITION): New macros.
* bb-reorder.c, cfgcleanup.c, cfglayout.c, cfgrtl.c, ifcvt.c
Replace all references to the 'partition' field of a basic
block with new macros.
* insn-notes.def: Delete NOTE_INSN_DISABLE_SCHED_OF_BLOCK.
* final.c (final_scan_insn): Don't handle it.
* modulo-sched.c: Set BB_DISABLE_SCHEDULE flag on g->bb
instead of emitting a NOTE_INSN_DISABLE_SCHED_OF_BLOCK note.
* sched-rgn.c (sched_is_disabled_for_current_region_p):
Look for a BB_DISABLE_SCHEDULE flag on the block instead of a note.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86495 138bc75d-0d04-0410-961f-82ee72b054a4
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* rtl.h: Use them to define enum insn_note and enum reg_note.
* rtl.c: Use them to define note_insn_name and reg_note_name.
* modulo-sched.c, sched-rgn.c, final.c: NOTE_DISABLE_SCHED_OF_BLOCK
renamed to NOTE_INSN_DISABLE_SCHED_OF_BLOCK.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86212 138bc75d-0d04-0410-961f-82ee72b054a4
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Ayal Zaks <zaks@il.ibm.com>
* common.opt (freschedule-modulo-scheduled-loops): New flag.
* final.c (final_scan_insn): Handle NOTE_DISABLE_SCHED_OF_BLOCK.
* modulo-sched.c (sms_schedule): Emit a note to disable scheduling
when -freschedule-modulo-scheduled-loops flag is not specified.
(sms_schedule_by_order, ps_insn_advance_column, add_node_to_ps,
add_node_to_ps, ps_has_conflicts, ps_add_node_check_conflicts):
More accurate placing of insn in row of partial schedule.
(ps_insn_find_column): New function.
* rtl.h (NOTE_DISABLE_SCHED_OF_BLOCK): New note.
* sched-rgn.c (sched_is_disabled_for_current_region_p): New.
(schedule_region): Use sched_is_disabled_for_current_region_p.
* docs/invoke.texi: Document -freschedule-modulo-scheduled-loops.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85696 138bc75d-0d04-0410-961f-82ee72b054a4
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* genattr.c (struct range, struct function_unit,
write_units, extend_range, init_range): Remove them.
(main): Remove code dealing with DEFINE_FUNCTION_UNIT.
Output "#define INSN_SCHEDULING" here.
* genattrtab.c (struct range, struct function_unit_op,
struct function_unit, struct dimension, enum operator,
operate_exp, expand_units, simplify_knowing,
encode_units_mask, simplify_by_exploding,
find_and_mark_used_attributes, unmark_used_attributes,
add_values_to_cover, increment_current_value,
test_for_current_value, simplify_with_current_value,
simplify_with_current_value_aux, gen_unit,
write_unit_name, write_function_unit_info,
write_complex_function, write_toplevel_expr,
find_single_value, extend_range): Remove.
(write_attr_get): Do not handle common_av->value
being an FFS.
(struct attr_desc): Remove func_units_p and blockage_p.
(write_attr_valueq): Do not handle them.
(find_attr): Do not clear them.
(make_internal_attr): Do not initialize them.
(main): Remove code dealing with DEFINE_FUNCTION_UNIT.
* sched-vis.c (init_target_units, insn_print_units,
init_block_visualization, print_block_visualization,
visualize_scheduled_insns, visualize_no_unit,
visualize_stall_cycles, visualize_alloc,
visualize_free, target_units, get_visual_tbl_length,
MAX_VISUAL_LINES, INSN_LEN, n_visual_lines,
visual_tbl_line_length, visual_tbl, n_vis_no_unit,
MAX_VISUAL_NO_UNIT, vis_no_unit): Remove.
* haifa-sched.c (blockage_range, clear_units,
schedule_unit, actual_hazard, potential_hazard,
insn_unit, unit_last_insn, unit_tick,
actual_hazard_this_instance, potential_hazard,
schedule_unit, max_insn_queue_index_value): Remove.
(MAX_INSN_QUEUE_INDEX): Removed, renamed throughout to
max_insn_queue_index.
* rtl.def (DEFINE_FUNCTION_UNIT): Remove.
* doc/md.texi (Processor pipeline description): Remove
references to old pipeline descriptions.
(Automaton pipeline description): Merge with the above.
(Old pipeline description, Comparison of the two descriptions):
Remove.
* bt-load.c (migrate_btr_def): Remove references to
use_pipeline_interface.
* haifa-sched.c (insn_cost, schedule_insn,
schedule_block, advance_one_cycle, sched_init,
queue_to_ready, sched_finish): Likewise.
* modulo-sched.c (sms_schedule, advance_one_cycle,
ps_has_conflicts): Likewise.
* sched-rgn.c (init_ready): Likewise.
(debug_dependencies): Likewise, and remove an "if (1)".
* target.h (use_dfa_pipeline_interface): Remove.
* config/alpha/alpha.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/arc/arc.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/arm/arm.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/c4x/c4x.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/frv/frv.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/i386/i386.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/ia64/ia64.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/iq2000/iq2000.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/m32r/m32r.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/mcore/mcore.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/mips/mips.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/pa/pa.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/rs6000/rs6000.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/s390/s390.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/sh/sh.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/sparc/sparc.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/v850/v850.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* config/xtensa/xtensa.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
* doc/tm.texi (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84944 138bc75d-0d04-0410-961f-82ee72b054a4
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* alias.c (nonlocal_mentioned_p, nonlocal_referenced_p,
nonlocal_set_p, init_alias_analysis): Use, LABEL_P, JUMP_P, CALL_P,
NONJUMP_INSN_P, INSN_P, NOTE_P, BARRIER_P.
* bb-reorder.c (mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, find_jump_block,
fix_crossing_unconditional_branches, add_reg_crossing_jump_notes):
Likewise.
* bt-load.c (btr_referenced_p, compute_defs_uses_and_gen,
link_btr_uses, move_btr_def): Likewise.
* builtins.c (expand_builtin_longjmp, expand_builtin_nonlocal_goto,
expand_builtin_expect_jump): Likewise.
* caller-save.c (save_call_clobbered_regs, insert_one_insn): Likewise.
* calls.c (expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (forwarder_block_p): Likewise.
* cfgbuild.c (inside_basic_block_p, count_basic_blocks,
make_label_edge, rtl_make_eh_edge, make_edges, find_basic_blocks_1,
find_bb_boundaries): Likewise.
* cfgcleanup.c (try_simplify_condjump, try_forward_edges,
merge_blocks_move_predecessor_nojumps,
merge_blocks_move_successor_nojumps, insns_match_p,
flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge,
try_optimize_cfg): Likewise.
* cfgexpand.c (expand_block, construct_exit_block): Likewise.
* cfglayout.c (skip_insns_after_block, label_for_bb,
record_effective_endpoints, insn_locators_initialize,
fixup_reorder_chain, update_unlikely_executed_notes): Likewise.
* cfgmainloop.c (create_loop_notes): Likewise.
* cfgrtl.c (delete_insn, delete_insn_chain,
create_basic_block_structure, rtl_delete_block, free_bb_for_insn,
update_bb_for_insn, rtl_merge_blocks, rtl_can_merge_blocks,
block_label, try_redirect_by_replacing_jump, last_loop_beg_note,
redirect_branch_edge, force_nonfallthru_and_redirect,
rtl_tidy_fallthru_edge, back_edge_of_syntactic_loop_p,
rtl_split_edge, commit_one_edge_insertion, print_rtl_with_bb,
update_br_prob_note, rtl_verify_flow_info_1, rtl_verify_flow_info,
purge_dead_edges, cfg_layout_redirect_edge_and_branch,
cfg_layout_delete_block, cfg_layout_can_merge_blocks_p,
cfg_layout_merge_blocks, rtl_block_ends_with_call_p,
need_fake_edge_p, rtl_flow_call_edges_add): Likewise.
* combine.c (combine_instructions, can_combine_p, try_combine,
find_split_point, record_dead_and_set_regs, reg_dead_at_p,
distribute_notes, distribute_links, insn_cuid): Likewise.
* cse.c (fold_rtx, cse_insn, cse_around_loop,
invalidate_skipped_block, cse_set_around_loop,
cse_end_of_basic_block, cse_main, cse_basic_block,
cse_condition_code_reg): Likewise.
* cselib.c (cselib_process_insn): Likewise.
* ddg.c (create_ddg): Likewise.
* df.c (df_insn_refs_record, df_bb_rd_local_compute, df_insns_modify):
Likewise.
* dwarf2out.c (dwarf2out_stack_adjust, dwarf2out_frame_debug,
gen_label_die, dwarf2out_var_location): Likewise.
* emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn,
next_insn, previous_insn, next_nonnote_insn, prev_nonnote_insn,
last_call_insn, active_insn_p, next_label, prev_label,
link_cc0_insns, next_cc0_user, try_split, add_insn_after,
add_insn_before, remove_insn, add_function_usage_to,
reorder_insns, find_line_note, remove_unnecessary_notes,
emit_insn_after_1, classify_insn): Likewise.
* except.c (convert_from_eh_region_ranges_1, emit_to_new_bb_before,
connect_post_landing_pads, sjlj_mark_call_sites,
sjlj_emit_function_enter, sjlj_emit_function_exit, reachable_handlers,
can_throw_internal, can_throw_external, set_nothrow_function_flags,
convert_to_eh_region_ranges): Likewise.
* explow.c (optimize_save_area_alloca): Likewise.
* expr.c (expand_expr_real): Likewise.
* final.c (insn_current_reference_address, compute_alignments,
shorten_branches, final, scan_ahead_for_unlikely_executed_note,
final_scan_insn, output_asm_label, leaf_function_p): Likewise.
* flow.c (first_insn_after_basic_block_note, delete_dead_jumptables,
propagate_block_delete_insn, propagate_one_insn,
init_propagate_block_info, propagate_block, libcall_dead_p,
mark_set_1, attempt_auto_inc, find_auto_inc, try_pre_increment):
Likewise.
* function.c (instantiate_virtual_regs, reorder_blocks_1,
expand_function_start, expand_function_end, contains,
thread_prologue_and_epilogue_insns,
reposition_prologue_and_epilogue_notes): Likewise.
* gcse.c (constprop_register, bypass_conditional_jumps,
insert_insn_end_bb, gcse_after_reload): Likewise.
* genemit.c (gen_expand, gen_split): Likewise.
* genpeep.c (gen_peephole, main): Likewise.
* global.c (build_insn_chain): Likewise.
* graph.c (node_data, print_rtl_graph_with_bb): Likewise.
* haifa-sched.c (unlink_other_notes, unlink_line_notes,
get_block_head_tail, no_real_insns_p, rm_line_notes, save_line_notes,
restore_line_notes, rm_redundant_line_notes, rm_other_notes,
ok_for_early_queue_removal, set_priorities, sched_init): Likewise.
* ifcvt.c (count_bb_insns, first_active_insn, last_active_insn,
cond_exec_process_insns, end_ifcvt_sequence, noce_process_if_block,
merge_if_block, block_jumps_and_fallthru_p, find_if_block,
dead_or_predicable): Likewise.
* integrate.c (try_constants): Likewise.
* jump.c (rebuild_jump_labels, cleanup_barriers,
purge_line_number_notes, init_label_info, mark_all_labels,
squeeze_notes, get_label_before, get_label_after,
reversed_comparison_code_parts, simplejump_p, pc_set,
returnjump_p, onlyjump_p, follow_jumps, mark_jump_label,
delete_barrier, delete_prior_computation, delete_computation,
delete_related_insns, delete_for_peephole, redirect_jump):
Likewise.
* lcm.c (optimize_mode_switching): Likewise.
* local-alloc.c (validate_equiv_mem, update_equiv_regs, block_alloc):
Likewise.
* loop-doloop.c (doloop_valid_p, doloop_optimize): Likewise.
* loop-invariant.c (find_exits, find_invariants_bb): Likewise.
* loop-iv.c (simplify_using_assignment): Likewise.
* loop.c (compute_luids, loop_optimize, scan_loop, libcall_other_reg,
libcall_benefit, skip_consec_insns, move_movables, prescan_loop,
find_and_verify_loops, labels_in_range_p, for_each_insn_in_loop,
loop_bivs_init_find, strength_reduce, check_insn_for_bivs,
check_insn_for_givs, check_final_value, update_giv_derive,
basic_induction_var, product_cheap_p, check_dbra_loop,
loop_insn_first_p, last_use_this_basic_block,
canonicalize_condition, get_condition, loop_regs_scan, load_mems,
try_copy_prop, LOOP_BLOCK_NUM, loop_dump_aux): Likewise.
* modulo-sched.c (doloop_register_get, find_line_note, sms_schedule,
sms_schedule_by_order): Likewise.
* optabs.c (emit_no_conflict_block, emit_libcall_block): Likewise.
* postreload.c (reload_cse_simplify_operands, reload_combine,
reload_cse_move2add): Likewise.
* predict.c (can_predict_insn_p, estimate_probability,
expected_value_to_br_prob, process_note_predictions): Likewise.
* print-rtl.c (print_rtx, print_rtl, print_rtl_single): Likewise.
* profile.c (branch_prob): Likewise.
* ra-build.c (live_out_1, livethrough_conflicts_bb,
detect_webs_set_in_cond_jump): Likewise.
* ra-debug.c (ra_print_rtx_object, ra_debug_insns,
ra_print_rtl_with_bb): Likewise.
* ra-rewrite.c (insert_stores, rewrite_program2): Likewise.
* recog.c (next_insn_tests_no_inequality, find_single_use,
split_all_insns, peephole2_optimize, if_test_bypass_p): Likewise.
* reg-stack.c (next_flags_user, record_label_references,
emit_swap_insn, swap_rtx_condition, subst_stack_regs,
compensate_edge, convert_regs_1): Likewise.
* regclass.c (scan_one_insn): Likewise.
* regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2,
regmove_optimize, fixup_match_1, single_set_for_csa,
combine_stack_adjustments_for_block): Likewise.
* regrename.c (build_def_use, copyprop_hardreg_forward_1): Likewise.
* reload.c (find_reloads, find_reloads_address_1, subst_reloads,
find_equiv_reg): Likewise.
* reload1.c (reload, calculate_needs_all_insns, set_label_offsets,
reload_as_needed, emit_input_reload_insns, do_output_reload,
delete_output_reload, delete_address_reloads_1, fixup_abnormal_edges):
Likewise.
* reorg.c (find_end_label, emit_delay_sequence,
delete_from_delay_slot, delete_scheduled_jump, optimize_skip,
get_jump_flags, rare_destination, mostly_true_jump,
try_merge_delay_insns, redundant_insn, own_thread_p,
fill_simple_delay_slots, fill_slots_from_thread,
fill_eager_delay_slots, relax_delay_slots, make_return_insns,
dbr_schedule): Likewise.
* resource.c (find_basic_block, next_insn_no_annul,
find_dead_or_set_registers, mark_target_live_regs): Likewise.
* rtl.h (RTX_PREV): Likewise.
* rtlanal.c (global_reg_mentioned_p, no_labels_between_p,
no_jumps_between_p, reg_used_between_p, reg_referenced_between_p,
reg_set_p, find_last_value, dead_or_set_regno_p, find_reg_fusage,
find_regno_fusage, pure_call_p, replace_label, rtx_referenced_p_1,
tablejump_p, computed_jump_p, insns_safe_to_move_p,
find_first_parameter_load, can_hoist_insn_p): Likewise.
* sched-deps.c (get_condition, add_dependence, sched_analyze_2,
sched_analyze_insn, sched_analyze, add_forward_dependence): Likewise.
* sched-ebb.c (fix_basic_block_boundaries, add_deps_for_risky_insns,
schedule_ebbs): Likewise.
* sched-rgn.c (is_cfg_nonregular, find_conditional_protection,
is_conditionally_protected, can_schedule_ready_p,
add_branch_dependences, debug_dependencies): Likewise.
* stmt.c (emit_nop, expand_start_case, emit_jump_if_reachable):
Likewise.
* unroll.c (unroll_loop, copy_loop_body, back_branch_in_range_p,
reg_dead_after_loop, loop_find_equiv_value, loop_iterations,
set_dominates_use, ujump_to_loop_cont): Likewise.
* var-tracking.c (prologue_stack_adjust, vt_initialize): Likewise.
* varasm.c (output_constant_pool_1): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84341 138bc75d-0d04-0410-961f-82ee72b054a4
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* gengtype-lex.l: Temporary kludge to avoid duplicate typedef.
* gengtype.c: Update for now typdefs in input.h. More kludges.
* modulo-sched.c (sms_schedule): Use NOTE_EXPANDED_LOCATION macro.
* ra-debug.c (ra_print_rtl): Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* rtl.h (gen_rtx_ASM_OPERANDS): Redefine if USE_MAPPED_LOCATION.
* stmt.c (expand_asm_operands): Adjust calls to gen_rtx_ASM_OPERANDS.
* tree-cfg.c: Use new macros and typedefs.
* tree-flow-inline.h: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83922 138bc75d-0d04-0410-961f-82ee72b054a4
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* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83195 138bc75d-0d04-0410-961f-82ee72b054a4
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(PARAM_MAX_SCHED_REGION_INSNS): New.
* sched-rgn.c: Include params.h
(MAX_RGN_BLOCKS): Delete.
(MAX_RGN_INSNS): Delete.
(too_large): Return bool. Convert to PARAM_VALUE.
* Makefile.in (sched-rgn): Depend on $(PARAMS_H).
* doc/invoke.texi (param): Document max-sched-region-blocks and
max-sched-region-insns.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79839 138bc75d-0d04-0410-961f-82ee72b054a4
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c-decl.c, c-objc-common.c, c-typeck.c, calls.c, cfglayout.c,
cse.c, dbxout.c, dwarf2out.c, except.c, final.c,
haifa-sched.c, integrate.c, passes.c, rtlanal.c, sched-rgn.c,
sched-vis.c, simplify-rtx.c, stor-layout.c, tree.c, varasm.c,
vmsdbgout.c: Replace calls via (*targetm.foo) () with
targetm.foo ().
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79729 138bc75d-0d04-0410-961f-82ee72b054a4
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* alias.c (rtx_equal_for_memref_p): Use predicates
to test rtx classes and new rtx class codes, possibly
splitting conditionals that tested against '<' and 'o'.
* caller-save.c (save_call_clobbered_regs): Likewise.
* combine.c (contains_muldiv, find_split_point, subst,
combine_simplify_rtx, simplify_if_then_else,
simplify_set, simplify_logical, expand_compound_operation,
make_compound_operation, if_then_else_cond, known_cond,
apply_distributive_law, cached_nonzero_bits,
cached_num_sign_bit_copies, simplify_shift_const,
gen_binary, simplify_comparison, update_table_tick,
record_value_for_reg, get_lsat_value_validate): Likewise.
* cse.c (mention_regs, find_best_addr, find_comparison_args,
fold_rtx, cse_insn, invalidate_memory, cse_basic_block):
Likewise.
* emit-rtl.c (copy_insn_1): Likewise.
* expr.c (force_operand): Likewise.
* final.c (final_scan_insn, get_mem_expr_from_op): Likewise.
* flow.c (notice_stack_pointer_modification_1,
invalidate_mems_from_autoinc, ior_reg_cond, not_reg_cond,
and_reg_cond, elim_reg_cond): Likewise.
* function.c (update_epilogue_consts): Likewise.
* genattrtab.c (attr_rtx_1): Likewise.
* genopinit.c (gen_insn): Likewise.
* integrate.c (subst_constants): Likewise.
* jump.c (reversed_comparison_code_parts,
reversed_comparison_code, delete_related_insns,
rtx_renumbered_equal_p): Likewise.
* local-alloc.c (block_alloc): Likewise.
* loop.c (rtx_equal_for_prefetch_p, maybe_eliminate_biv,
canonicalize_condition): Likewise.
* loop-iv.c (simplify_using_conditions, iv_number_of_iterations):
Likewise.
* optabs.c (add_equal_node, expand_binop): Likewise.
* predict.c (estimate_probability): Likewise.
* ra-debug.c (ra_print_rtx_2op, ra_print_rtx): Likewise.
* recog.c (validate_replace_rtx_1, comparison_operator,
offsettable_address_p, constrain_operands): Likewise.
* reg-stack.c (swap_rtx_condition_1, subst_stack_regs_pat):
Likewise.
* regclass.c (scan_one_insn): Likewise.
* regmove.c (stable_and_no_regs_but_for_p): Likewise.
* regrename.c (kill_autoinc_value): Likewise.
* reload.c (find_reusable_reload, find_reloads,
reg_overlap_mentioned_for_reload_p): Likewise.
* reload1.c (gen_reload, delete_address_reloads_1): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtl.h (CONSTANT_P, INSN_P): Likewise.
* rtlanal.c (commutative_operand_precedence): Likewise.
* sched-deps.c (conditions_mutex_p): Likewise.
* sched-rgn.c (is_cfg_nonregular): Likewise.
* simplify-rtx.c (simplify_gen_binary,
simplify_gen_relational, simplify_replace_rtx,
simplify_unary_operation, simplify_binary_operation,
simplify_ternary_operation, simplify_rtx): Likewise.
* unroll.c (reg_dead_after_loop): Likewise.
* config/alpha/alpha.c (alpha_swapped_comparison_operator,
print_operand): Likewise.
* config/arc/arc.c (proper_comparison_operator): Likewise.
* config/arm/arm.c (arm_arm_address_cost, arm_select_cc_mode):
Likewise.
* config/avr/avr.c (_reg_unused_after): Likewise.
* config/frv/frv.c (frv_ifcvt_modify_tests,
frv_ifcvt_modify_insn, frv_pack_insn): Likewise.
* config/i386/i386.c (ix86_comparison_operator,
ix86_carry_flag_operator, fcmov_comparison_operator,
arith_or_logical_operator, print_operand,
ix86_expand_binary_operator, ix86_binary_operator_ok):
Likewise.
* config/i386/i386.md: Likewise.
* config/ia64/ia64.c (not_postinc_memory_operand,
ia64_print_operand, update_set_flags, errata_emit_nops):
Likewise.
* config/ia64/ia64.h (PREFERRED_RELOAD_CLASS,
CONSTRAINT_OK_FOR_S): Likewise.
* config/ip2k/ip2k.c (mdr_resequence_xy_yx,
mdr_try_move_dp_reload, ip2k_check_can_adjust_stack_ref,
ip2k_xexp_not_uses_reg_for_mem, ip2k_xexp_not_uses_reg_p,
ip2k_composite_xexp_not_uses_reg_p, ip2k_unary_operator):
Likewise.
* config/iq2000/iq2000.c (cmp_op, symbolic_expression_p,
eqne_comparison_operator, signed_comparison_operator):
Likewise.
* config/mips/mips.c (cmp_op, symbolic_expression_p):
Likewise.
* config/mmix/mmix (mmix_foldable_comparison_operator,
mmix_comparison_operator): Likewise.
* config/pa/pa.c (hppa_legitimize_address): Likewise.
* config/rs6000/rs6000.c (stmw_operation,
branch_comparison_operator, trap_comparison_operator,
ccr_bit): Likewise.
* config/rs6000/rs6000.h (SELECT_CC_MODE): Likewise.
* config/s390/s390.c (s390_alc_comparison,
s390_slb_comparison):L Likewise.
* config/sh/sh.c (gen_block_redirect, reg_unused_after):
Likewise.
* config/sparc/sparc.c (eq_or_neq, normal_comp_operator,
noov_compare_op, noov_compare64_op, v9_regcmp_op,
emit_hard_tfmode_operation, reg_unused_after)
* doc/md.texi, doc/rtl.texi: Likewise.
* ra-debug.c: Add 2004 to list of copyright years.
* unroll.c: Likewise.
* combine.c (simplify_logical): Remove dummy test,
(apply_distributive_law): Fix typo in comment.
GET_CODE (x) == AND so x is a commutative binary op.
* jump.c (delete_related_insns): simplify loop
condition, move testing of RTX codes inside the loop.
(rtx_renumbered_equal_p): do not use RTX_CODE.
* rtl.c (rtx_class): Declare as enum rtx_class.
* rtl.def (EQ, NE, UNEQ, LTGT, UNORDERED, ORDERED):
Move to RTX_COMM_COMPARE class.
(HIGH, SYMBOL_REF, LABEL_REF, CONST, CONST_INT, CONST_DOUBLE):
Move to RTX_CONST_OBJ class.
* rtl.h (enum rtx_class): New declaration,
(RTX_OBJ_MASK, RTX_OBJ_RESULT, RTX_COMPARE_MASK,
RTX_COMPARE_RESULT, RTX_ARITHMETIC_MASK, RTX_ARITHMETIC_RESULT,
RTX_BINARY_MASK, RTX_BINARY_RESULT, RTX_COMMUTATIVE_MASK,
RTX_COMMUTATIVE_RESULT, RTX_NON_COMMUTATIVE_RESULT,
RTX_EXPR_FIRST, RTX_EXPR_LAST, UNARY_P, BINARY_P,
ARITHMETIC_P, COMMUTATIVE_ARITHMETIC_P, COMPARISON_P,
SWAPPABLE_OPERANDS_P, NON_COMMUTATIVE_P, COMMUTATIVE_P,
OBJECT_P): New macros.
* config/sparc/sparc.c (noov_compare_op): Remove register
from parameter.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78824 138bc75d-0d04-0410-961f-82ee72b054a4
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* alloc-pool.h, c-convert.c, c-lang.c, c-tree.h,
caller-save.c, df.h, genconfig.c, global.c, lcm.c,
ra-rewrite.c, ra.c, regclass.c, regs.h, resource.c,
sched-rgn.c, config/arm/aof.h, config/arm/cirrus.md,
config/arm/fpa.md, config/arm/iwmmxt.md,
config/arm/netbsd-elf.h, config/arm/netbsd.h,
config/m68hc11/m68hc11.md, config/mips/iris5.h,
config/mn10300/mn10300.md, config/rs6000/altivec.md,
config/sparc/netbsd-elf.h: Update copyright.
cp/
* error.c, search.c: Update copyright.
java/
* typeck.c: Update copyright.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77265 138bc75d-0d04-0410-961f-82ee72b054a4
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* bt-load.c (find_btr_reference, note_btr_set): Likewise.
* builtins.c (apply_args_size): Likewise.
* caller-save.c (setup_save_areas, save_call_clobbered_regs,
mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_restore, insert_save, insert_one_insn): Likewise.
* cfgcleanup.c: Include regs.h
(mark_effect, mentions_nonequal_regs): Likewise.
* cfgrtl.c (mark_killed_regs): Likewise
* combine.c (update_table_tick, record_value_for_reg,
record_dead_and_set_regs, get_last_value_validate, use_crosses_set_p,
reg_dead_at_p_1, reg_dead_at_p, mark_used_regs_combine, move_deaths,
reg_bitfield_target_p, distribute_notes): Likewise.
* cse.c (mention_regs, insert, invalidate, invalidate_for_call,
exp_equiv_p, cse_insn): Likewise.
* cselib.c (cselib_lookup): Likewise.
(cselib_invalidate_regno, cselib_record_set): Likewise.
* df.c (df_ref_record): Likewise.
* dwarf2out.c (reg_loc_descriptor, multiple_reg_loc_descriptor):
Likewise.
* flow.c (mark_reg, insn_dead_p, mark_set_1, mark_used_reg,
count_or_remove_death_notes_bb): Likewise.
* function.c (aggregate_value_p, keep_stack_depressed): Likewise.
* gloval.c (global_alloc, find_reg, mark_reg_store, mark_reg_conflicts,
mark_reg_death, set_preference, reg_becomes_live, reg_dies): Likewise.
* integrate.c (mark_stores): Likewise.
* jump.c (delete_prior_computation): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (combine_regs, find_free_reg, post_mark_life): Likewise.
* loop.c (LOOP_REGNO_NREGS): Likewise.
* postreload.c (reload_combine, reload_combine_note_store,
reload_combine_note_use, reload_cse_move2add, move2add_note_store): Likewise.
* ra-colorize.c (combine, color_usable_p, get_free_reg,
calculate_dont_begin, calculate_dont_begin, colorize_one_web,
try_recolor_web, insert_coalesced_conflicts, check_colors,
break_precolored_alias): Likewise.
* ra-debug.c: Include regs.h
(ra_print_rtx_object): Likewise.
* ra-rewrite (choose_spill_colors): Likewise.
(spill_same_color_p, update_spill_colors, spill_is_free): Likewise.
* ra.c (init_ra): Likewise.
* recog.c (reg_fits_class_p, peep2_reg_dead_p,
peep2_find_free_register): Likewise.
* reg-stack.c (subst_stack_regs_pat, convert_regs_exit): Likewise.
* regclass.c (hard_regno_nregs): New array.
(init_reg_modes_once): Initialize it.
(choose_hard_reg_mode): Use it.
(record_reg_classes): Likewise.
* regmove.c (mark_flags_life_zones): Likewise.
* regrename.c (note_sets, clear_dead_regs, regrename_optimize,
scan_rtx_reg, dump_def_use_chain, kill_value, set_value_regno,
copy_value, maybe_mode_change, find_oldest_value_reg,
copyprop_hardreg_forward_1):
* regs.h (hard_regno_nregs): Declare.
* realod.c (reload_inner_reg_of_subreg): Use it.
(push_reload, combine_reloads, find_dummy_reload,
hard_reg_set_here_p, operands_match_p, decompose, find_reloads,
refers_to_regno_for_reload_p, find_equiv_reg, regno_clobbered_p,
reload_adjust_reg_for_mode): Likewise.
* reload1.c (compute_use_by_pseudos, count_pseudo,
count_spilled_pseudo, find_reg, find_reload_regs, mark_home_live,
spill_hard_reg, forget_old_reloads_1, mark_reload_reg_in_use,
clear_reload_reg_in_use, reload_reg_free_for_value_p, free_for_value_p
allocate_reload_reg, choose_reload_regs, emit_reload_insns,
delete_output_reload): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c: Include regs.h
(refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p,
dead_or_set_regno_p, find_regno_note, find_reg_fusage,
subreg_regno_offset, subreg_offset_representable_p,
hoist_test_store): Likewise.
* sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
* sched-rgn.c (check_live_1, update_live_1): Likewise.
* stmt.c: Include regs.h
(decl_conflicts_with_clobbers_p): Likewise.
* varasm.c (make_decl_rtl): Likewise.
* Makefile.in (cfgcleanup.o, rtlanal.o, ra-debug.o): Add regs.h dependnecy.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77088 138bc75d-0d04-0410-961f-82ee72b054a4
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2003-12-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
* et-forest.h (et_forest_create, et_forest_delete,
et_forest_add_node, et_forest_add_edge, et_forest_remove_node,
et_forest_remove_edge, et_forest_parent,
et_forest_common_ancestor, et_forest_node_value,
et_forest_enumerate_sons): Declarations removed.
(struct et_node): New.
(et_new_tree, et_free_tree, et_set_father, et_split, et_nca,
et_below): Declare.
* et-forest.c (struct et_forest_occurrence, struct et_forest,
struct et_forest_node): Removed.
(et_forest_create, et_forest_delete,
et_forest_add_node, et_forest_add_edge, et_forest_remove_node,
et_forest_remove_edge, et_forest_parent,
et_forest_common_ancestor, et_forest_node_value,
et_forest_enumerate_sons, splay, remove_all_occurrences,
find_leftmost_node, find_rightmost_node, calculate_value): Removed.
(struct et_occ): New.
(et_nodes, et_occurences): New.
(set_depth, set_depth_add, set_prev, set_next, et_recomp_min,
et_check_occ_sanity, et_check_sanity, et_check_tree_sanity,
record_path_before_1, record_path_before, check_path_after_1,
check_path_after, et_splay, et_new_occ, et_new_tree,
et_free_tree, et_set_father, et_split, et_nca, et_below): New.
* basic-block.h (struct basic_block_def): New field dom.
(struct dominance_info): Type removed.
(calculate_dominance_info, free_dominance_info,
nearest_common_dominator, set_immediate_dominator,
get_immediate_dominator, dominated_by_p, get_dominated_by,
add_to_dominance_info, delete_from_dominance_info,
recount_dominator, redirect_immediate_dominators,
iterate_fix_dominators, verify_dominators): Declarations
changed.
(enum dom_state): New.
(dom_computed): New variable.
(first_dom_son, next_dom_son): Declare.
* dominance.c (struct dominance_info): Removed.
(BB_NODE, SET_BB_NODE): Removed.
(calculate_dominance_info, free_dominance_info,
nearest_common_dominator, set_immediate_dominator,
get_immediate_dominator, dominated_by_p, get_dominated_by,
add_to_dominance_info, delete_from_dominance_info,
recount_dominator, redirect_immediate_dominators,
iterate_fix_dominators, verify_dominators,
debug_dominance_info): Work over new datastructure. Access
dominance datastructures through CFG.
(assign_dfs_numbers, compute_dom_fast_query, first_dom_son,
next_dom_son): New.
* bt-load.c (dom): Variable removed.
(augment_live_range, combine_btr_defs, migrate_btr_def,
migrate_btr_defs, branch_target_load_optimize): Updated for the
new interface for dominance information.
* cfg.c {exit_entry_blocks): Update initializer.
* cfglayout.c (copy_bbs): Removed loops argument. Updated for
the new interface for dominance information.
* cfglayout.h (copy_bbs): Declaration changed.
* cfgloop.c (flow_loop_pre_header_find, flow_loops_cfg_dump,
flow_loop_scan, canonicalize_loop_headers, flow_loops_find): Updated
for the new interface for dominance information.
(flow_loop_scan): Loops argument removed.
(flow_loops_free): Don't release dominators.
* cfgloop.h (struct cfg): Dom field removed.
(flow_loop_scan, loop_split_edge_with, simple_loop_p,
just_once_each_iteration_p, split_loop_bb): Declaration changed.
* cfgloopanal.c (simple_loop_exit_p, simple_increment,
just_once_each_iteration_p, simple_loop_p): Remove loops argument.
Updated for the new interface for dominance information.
* cfgloopmanip.c (remove_bbs, find_path, create_preheader,
split_loop_bb, loopify, duplicate_loop_to_header_edge,
force_single_succ_latches, loop_split_edge_with): Ditto.
* gcse.c (dominators): Variable removed.
(free_code_hoist_mem, compute_code_hoist_data, hoist_code):
Updated for the new interface for dominance information.
* ifcvt.c (post_dominators): Variable removed.
(mark_loop_exit_edges, merge_if_block, find_if_header,
find_cond_trap, find_if_case_1, find_if_case_2, if_convert):
Updated for the new interface for dominance information.
* loop-init.c (rtl_loop_optimizer_init,
rtl_loop_optimizer_finalize): Ditto.
* loop-unroll.c (decide_peel_simple, decide_peel_once_rolling,
decide_peel_completely, decide_unroll_stupid,
decide_unroll_constant_iterations,
decide_unroll_runtime_iterations): Loops argument removed.
Updated for the new interface for dominance information.
(unroll_and_peel_loops, peel_loops_completely,
unroll_loop_runtime_iterations): Updated for the new interface for
dominance information.
* loop-unswitch.c (may_unswitch_on_p, unswitch_loops,
unswitch_single_loop, unswitch_loop): Updated for the new
interface for dominance information.
* predict.c (process_note_predictions, process_note_prediction,
estimate_probability, note_prediction_to_br_prob): Ditto.
* sched-rgn.c (find_rgns, init_regions): Ditto.
* toplev.c (rest_of_handle_branch_prob): Free the dominators.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@75226 138bc75d-0d04-0410-961f-82ee72b054a4
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* basic-block.h (BLOCK_HEAD, BLOCK_END): Remove.
(BLOCK_HEAD_TREE, BLOCK_END_TREE): Remove.
(basic_block_def): Rename `head' to `head_' and `end' to `end_'.
(BB_HEAD, BB_END): New accessor macros for the `head_' and `end_'
fields of a basic block.
* bb-reorder.c, bt-load.c, caller-save.c, cfg.c, cfganal.c,
cfgbuild.c, cfgcleanup.c, cfglayout.c, cfgloop.c, cfgloopanal.c,
cfgloopmanip.c, cfgrtl.c, combine.c, conflict.c, df.c, emit-rtl.c,
final.c, flow.c, function.c, gcse.c, global.c, graph.c,
haifa-sched.c, ifcvt.c, lcm.c, local-alloc.c, loop-unswitch.c,
loop.c, postreload.c, predict.c, profile.c, ra-build.c, ra-debug.c,
ra-rewrite.c, ra.c, recog.c, reg-stack.c, regclass.c, regmove.c,
regrename.c, reload1.c, resource.c, sched-ebb.c, sched-rgn.c,
sibcall.c, tracer.c, config/frv/frv.c, config/i386/i386.c,
config/ia64/ia64.c: Use the BB_HEAD and BB_END macros instead of
accessing the `head' and `end' fields of a basic block directly.
* gengtype.c: Add missing piece from earlier patch. Dunno what
I was thinking...
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@74520 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-common.c: Likewise.
* c-pretty-print.c: Likewise.
* cgraphunit.c: Likewise.
* et-forest.h: Likewise.
* expr.c: Likewise.
* gcse.c: Likewise.
* genautomata.c: Likewise.
* genrecog.c: Likewise.
* gensupport.c: Likewise.
* ggc-zone.c: Likewise.
* haifa-sched.c: Likewise.
* ifcvt.c: Likewise.
* loop.c: Likewise.
* optabs.c: Likewise.
* pretty-print.h: Likewise.
* regrename.c: Likewise.
* rtl.h: Likewise.
* sched-rgn.c: Likewise.
* target.h: Likewise.
* value-prof.c: Likewise.
* web.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@73795 138bc75d-0d04-0410-961f-82ee72b054a4
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sched_max_insns_priority.
* sched-rgn.c (init_ready_list): Add invocations to
targetm.sched.adjust_priority.
(sched_max_insns_priority): Init new field.
* sched-ebb.c (sched_max_insns_priority): Init new field.
* haifa-sched.c (set_priorities): Set
sched_info->sched_max_insns_priority.
* config/rs6000/rs6000.h:
(rs6000_sched_restricted_insns_priority_str): Support new
flag -mprioritize-restricted-insns.
(DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
* config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
function.
(rs6000_adjust_priority): Change priority of restricted
insns, using above new function and new flag.
* doc/invoke.texi (-mprioritize-restricted-insns): Document
new option.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72186 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-pretty-print.h: Likewise.
* calls.c: Likewise.
* cfgloopmanip.c: Likewise.
* cgraphunit.c: Likewise.
* cppfiles.c: Likewise.
* final.c: Likewise.
* function.c: Likewise.
* gcov-io.h: Likewise.
* gcse.c: Likewise.
* genoutput.c: Likewise.
* loop.c: Likewise.
* postreload.c: Likewise.
* reg-stack.c: Likewise.
* regmove.c: Likewise.
* sched-int.h: Likewise.
* sched-rgn.c: Likewise.
* simplify-rtx.c: Likewise.
* tree-inline.c: Likewise.
* config/m68hc11/m68hc11.h: Likewise.
* config/mmix/mmix.c: Likewise.
* config/mn10300/mn10300.md: Likewise.
* config/sh/sh.h: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72118 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69595 138bc75d-0d04-0410-961f-82ee72b054a4
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c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
genemit.c genextract.c genoutput.c genrecog.c gensupport.c
ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
postreload.c prefix.c print-tree.c protoize.c ra-build.c
ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
regmove.c regrename.c reload.c reload1.c reorg.c resource.c
sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
casts.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69587 138bc75d-0d04-0410-961f-82ee72b054a4
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* sched-int.h (struct deps) [reg_conditional_sets]: New field.
(struct sched_info) [compute_jump_reg_dependencies]: New prototype.
* sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
current_sched_info->compute_jump_reg_dependencies. Record which
registers are used and which registers are set by the jump.
Clear deps->reg_conditional_sets after a barrier.
Set deps->reg_conditional_sets if the insn is a COND_EXEC.
Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
(init_deps): Initialize reg_conditional_sets.
(free_deps): Clear reg_conditional_sets.
* sched-ebb.c (compute_jump_reg_dependencies): New prototype.
Mark registers live on entry of the fallthrough block and conditionally
set as set by the jump. Mark registers live on entry of non-fallthrough
blocks as used by the jump.
* sched-rgn.c (compute_jump_reg_dependencies): New prototype.
Mark new parameters as unused.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69401 138bc75d-0d04-0410-961f-82ee72b054a4
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* sbitmap.h: Likewise.
* scan-decls.c: Likewise.
* scan.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-int.h: Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* sibcall.c: Likewise.
* simplify-rtx.c: Likewise.
* sreal.c: Likewise.
* sreal.h: Likewise.
* ssa-ccp.c: Likewise.
* ssa-dce.c: Likewise.
* ssa.c: Likewise.
* ssa.h: Likewise.
* stack.h: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* stringpool.c: Likewise.
* target.h: Likewise.
* timevar.c: Likewise.
* timevar.h: Likewise.
* tlink.c: Likewise.
* tracer.c: Likewise.
* tree-inline.c: Likewise.
* tree-inline.h: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69002 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-incpath.c: Likewise.
* cfg.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgloop.h: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* diagnostic.h: Likewise.
* dwarfout.c: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* et-forest.h: Likewise.
* expr.c: Likewise.
* gcse.c: Likewise.
* genattr.c: Likewise.
* jump.c: Likewise.
* langhooks.h: Likewise.
* local-alloc.c: Likewise.
* loop-unroll.c: Likewise.
* loop-unswitch.c: Likewise.
* ra-build.c: Likewise.
* regclass.c: Likewise.
* regmove.c: Likewise.
* rtl.def: Likewise.
* rtlanal.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* simplify-rtx.c: Likewise.
* ssa.c: Likewise.
* tracer.c: Likewise.
* tree.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68975 138bc75d-0d04-0410-961f-82ee72b054a4
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Richard Henderson <rth@redhat.com>
* sched-int.h (INSN_TRAP_CLASS, WORST_CLASS): Move them from
sched-rgn.c.
(add_forward_dependence): New function prototype.
* sched-rgn.c (INSN_TRAP_CLASS, WORST_CLASS): Move them to
sched-init.h.
(CONST_BASED_ADDRESS_P, may_trap_exp, haifa_classify_insn): Move
them to haifa-sched.c.
* haifa-sched.c (CONST_BASED_ADDRESS_P, may_trap_exp,
haifa_classify_insn): Move them from sched-rgn.c.
* sched-deps.c (add_dependence): Return flag of creating a new
entry.
(add_forward_dependence): New function.
(compute_forward_dependences): Use the function.
* sched-ebb.c (earliest_block_with_similiar_load): New function.
(add_deps_for_risky_insns): New function.
(schedule_ebb): Call the function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63415 138bc75d-0d04-0410-961f-82ee72b054a4
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* haifa-sched.c (schedule_insn): Return necessary cycle advance
after issuing the insn.
(rank_for_schedule): Make a insn with /S the highest priority
insn.
(move_insn): Ignore schedule groups. Clear SCHED_GROUP_P.
(choose_ready): Check SCHED_GROUP_P.
(schedule_block): Advance cycle after issuing insn if it is
necessary. Don't reorder insns if there is an insn with /S.
(set_priorities): Ignore schedule groups.
* sched-deps.c (remove_dependence, group_leader): Remove the
functions.
(add_dependence): Ignore schedule groups.
(set_sched_group_p): Don't make copy of dependencies from previous
insn of the schedule group. Add anti-dependency to the previous
insn of the schedule group.
(compute_forward_dependences): Ignore schedule groups.
* sched-ebb.c (init_ready_list): Ignore schedule groups.
* sched-rgn.c (init_ready_list): Ditto.
(can_schedule_ready_p): Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61983 138bc75d-0d04-0410-961f-82ee72b054a4
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* haifa-sched.c (move_insn): Restore moving all schedule group.
(set_priorities): Restore taking SCHED_GROUP_P into account.
* sched-deps.c (add_dependence): Restore processing the last group
insn.
(remove_dependence, group_leader): Restore the functions.
(set_sched_group_p): Restore adding dependencies from previous insn
in the group.
(compute_forward_dependences): Restore usage of group_leader.
* sched-ebb.c (init_ready_list): Restore taking SCHED_GROUP_P into
account.
* sched-rgn.c (init_ready_list): Restore taking SCHED_GROUP_P into
account.
(can_schedule_ready_p): Ditto.
(add_branch_dependences): Restore skipping over the group insns.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61412 138bc75d-0d04-0410-961f-82ee72b054a4
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Merging changes from itanium-sched-branch:
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61132 138bc75d-0d04-0410-961f-82ee72b054a4
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* reload.c: Likewise.
* reload1.c: Likewise.
* resource.c: Likewise.
* rtl.def: Likewise.
* rtl.h: Likewise.
* rtlanal.c: Likewise.
* sched-deps.c: Likewise.
* sched-rgn.c: Likewise.
* sibcall.c: Likewise.
* simplify-rtx.c: Likewise.
* ssa-ccp.c: Likewise.
* ssa.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* system.h: Likewise.
* tlink.c: Likewise.
* toplev.c: Likewise.
* tracer.c: Likewise.
* tree-inline.c: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
* unroll.c: Likewise.
* varasm.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60473 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60340 138bc75d-0d04-0410-961f-82ee72b054a4
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* ChangeLog.2: Likewise.
* ChangeLog.4: Likewise.
* ChangeLog.5: Likewise.
* cppexp.c: Likewise.
* df.c: Likewise.
* gcov.c: Likewise.
* gengtype.c: Likewise.
* reload1.c: Likewise.
* sched-rgn.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* timevar.c: Likewise.
* toplev.c: Likewise.
* tree.h: Likewise.
* varasm.c: Likewise.
* config/fr30/fr30.md: Likewise.
* config/i386/i386.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/pa/pa.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60281 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60174 138bc75d-0d04-0410-961f-82ee72b054a4
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* cfg.c: Likewise.
* cfgcleanup.c: Likewise.
* cfglayout.c: Likewise.
* cfgrtl.c: Likewise.
* c-typeck.c: Likewise.
* dominance.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarfout.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* final.c: Likewise.
* flow.c: Likewise.
* function.c: Likewise.
* gcc.c: Likewise.
* genautomata.c: Likewise.
* integrate.c: Likewise.
* loop.c: Likewise.
* loop.h: Likewise.
* output.h: Likewise.
* profile.c: Likewise.
* ra.h: Likewise.
* reload1.c: Likewise.
* reload.c: Likewise.
* sched-rgn.c: Likewise.
* stmt.c: Likewise.
* tree.h: Likewise.
* vmsdbgout.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60085 138bc75d-0d04-0410-961f-82ee72b054a4
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* rtl.def: Likewise.
* sbitmap.c: Likewise.
* sched-int.h: Likewise.
* sched-rgn.c: Likewise.
* sibcall.c: Likewise.
* simplify-rtx.c: Likewise.
* ssa.c: Likewise.
* stab.def: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* target.h: Likewise.
* timevar.c: Likewise.
* toplev.c: Likewise.
* tree-dump.c: Likewise.
* tree-inline.c: Likewise.
* tree.c: Likewise.
* tree.def: Likewise.
* tree.h: Likewise.
* unroll.c: Likewise.
* varasm.c: Likewise.
* vmsdbgout.c: Likewise.
* treelang/treelang.texi: Likewise.
* treelang/treetree.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@57587 138bc75d-0d04-0410-961f-82ee72b054a4
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* function.c (SYMBOL__MAIN): Remove definition.
* global.c (SET_CONFLICT, REGBITP, ALLOCNO_LIVE_P): Remove.
* predict.c (PROB_NEVER, PROB_LIKELY, PROB_UNLIKELY): Remove.
* profile.c (GCOV_INDEX_TO_BB): Remove.
* sched-rgn.c (ABS_VALUE, MIN_DIFF_PRIORITY, MIN_PROB_DIFF): Remove.
* simplify-rtx.c (FIXED_BASE_PLUS_P): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@55631 138bc75d-0d04-0410-961f-82ee72b054a4
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* basic-block.h: Do not include et-forest.h
(dominance_info): Declare as struct dominance-info.
* cfglayout.c (cleanup_unconditional_jumps): Remove the edge before
deleting block.
* dominance.c (struct dominance_info): Define.
(BB_NODE, SET_BB_NODE): New macros.
(bb_hash_func, bb_eq_func): Kill.
(calculate_dominace_info, free_dominacne_info, set_immediate_dominator,
nearest_common_dominator, dominated_by_p, recount_dominator,
add_to_dominance_info, delete_from_dominance_info): update for new
representation.
(get_dominated_by, redirect_immediate_dominators): Rewrite using
enumerate_sons.
* ifcvt.c (process_double_test_block, merge_if_block, find_cond_trap,
find_if_case_1, find_if_case_2): Remove killed blocks from dominance
structure.
* et-forest.h: Update copyright; revamp all function to operate on
nodes
(et_forest_value): Kill.
(et_forest_enumerate_sons, et_forest_node_value): New.
* et-forest.c: Update copyright.
* et-forest.h: Update copyright; revamp all function to operate on
nodes
(et_forest_value): Kill.
(et_forest_enumerate_sons, et_forest_node_value): New.
Thu Jun 6 22:43:43 CEST 2002 Jan Hubicka <jh@suse.cz>
* basic-block.h: Inlude et-forest.h
(basic_block_def): Kill dominator.
(dominance_info): New type.
(loops): Use dominace_info.
(dominace handling functions): Take dominace_info as argument
instead of bitmaps.
(create_preheader): Likewise.
* cfg.c (entry_exit_blocks): Kill dominator.
(dump_flow_info): Do not dump dominators.
* cfglayout.c (cleanup_unconditonal_jumps): Delete deleted block from
dominators.
* cfgloop.c (flow_pre_header_find): Use dominacne_info.
(flow_loops_pre_header_scan, make_forwarder_block,
canonicale_loop_headers, flow_loops_find): Likewise.
* dominance.c: Include error.h
(idoms_to_doms): Kill.
(bb_hash_func, bb_eq_func): New static functions.
(debug_dominace_info): New global function.
(calculate_dominance_info): Use new et forest structure.
(free_dominace_info, get_immediate_dominator, set_immediate_dominator,
get_dominated_by, redirect_immediate_dominators,
nearest_common_dominator, dominated_by_p, verify_dominators,
recount_dominator, iterate_fix_dominators, add_to_dominace_info,
delete_from_dominance_info): New global functions.
* gcse.c (domnators): CHange to dominance_info.
(alloc_hoist_mem): Do not alloc dominators
(free_code_hoist_mem): Use free_dominance_info.
(compute_code_hoist_data): Use dominance_info.
(hoist_code): Likewise.
* ifcvt.c (post_dominators): Likewise.
(find_if_case_2, if_convert): Likewise.
* predict.c (process_note_predictions, process_note_prediction,
estimate-probability): Likewise.
* sched-rgn.c (find_rgns, init_regions): Likewise.
* ssa-dce.c (find_all_control_dependences, fint_control_depemndence,
find_pdom, delete_insn_bb, ssa_eliminate_dead_code): Likewise.
* ssa.c (compute_dominance_frontiers_1, rename_block, rename_registers,
find_evaluations, convert_to_ssa): Likewise.
* ssa.h (compute_dominance_frontiers): Likewise.
Thu Jun 6 22:57:34 CEST 2002 Pavel Nejedly <bim@atrey.karlin.mff.cuni.cz>
* Makefile.in (et-forest.c): Add.
* et-forest.c: New file.
* at-forest.h: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54843 138bc75d-0d04-0410-961f-82ee72b054a4
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* rtl.h (SCHED_GROUP_P): Disallow CODE_LABEL, BARRIER and NOTE.
* sched-deps.c (add_dependence): Likewise.
(group_leader): Likewise.
* sched-rgn.c (init_ready_list): Likewise.
* doc/rtl.texi: Adjust accordingly.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54622 138bc75d-0d04-0410-961f-82ee72b054a4
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Andreas Jaeger <aj@suse.de>
* cfgrtl.c (create_basic_block_structure): Remove index argument
and use last_basic_block++ instead. (create_basic_block): Update.
* cfgbuild.c (find_basic_blocks_1): Likewise.
* cfgrtl.c (compute_bb_for_insn): Remove unused "max" argument.
* haifa-sched.c (sched_init): Update compute_bb_for_insn caller.
* sched-ebb.c (schedule_ebbs): Likewise.
* sched-rgn.c (schedule_insns): Likewise.
* ssa-ccp.c (ssa_const_prop): Likewise.
* ssa-dcs.c (ssa_eliminate_dead_code): Likewise.
* toplev.c (rest_of_compilation): Likewise.
* config/ia64/ia64.c (ia64_reorg): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54477 138bc75d-0d04-0410-961f-82ee72b054a4
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* basic-block.h (basic_block_for_insn, BLOCK_FOR_INSN): Kill.
(set_block_for_insn): Turn into macro.
* cfgbuild.c (find_basic_block): Do not clear basic_block_for_insn.
* cfglayout.c (insn_scopes): Kill.
(scope_to_insns_initialize): Do not use insn_scopes.
(scope_to_insns_finalize): Likewise.
(duplicate_insn_chain): Likewise.
(cfg_layout_initialize, cfg_layout_finalize): Do not turn scopes to notes.
* cfgrtl.c (basic_block_for_insn): Kill.
(delete_insn_and_edges, delete_insn_chain_and_edges): Simplify.
(create_basic_block_structure): Use reorder_insns.
(compute_bb_for_insn): Do not use basic_block_for_insn.
(merge_blocks_nomove): Likewise.
(update_bb_for_insn): Likewise.
(verify_flow_info): Likewise.
(set_block_for_insn): Kill.
* combine.c (try_combine): Update gen_rtx_INSN call.
* emit-rtl.c (gen_label_rtx): Update gen_rtx_CODE_LABEL call.
(mark_insn_raw, make_jump_insn_raw, make_call_insn_raw): Clear
scopes and BBs.
(add_insn_after, add_insn_before, remove_insn, reorder_insns): Simplify.
(emit_note_before, emit_note_after, emit_line_note_after, emit_note):
Clear BB.
(emit_insns_after): Simplify.
(emit_copy_of_insn_after): Copy scope.
* final.c (final_start_function): Lower scopes.
* flow.c (check_function_return_warnings): Do not rely on deleted insn.
* integrate.c (copy_insn_list): Cope scopes.
* jump.c (duplicate_loop_exit_test): LIkewise; simplify.
* loop.c (loop_optimize): Do not care block notes.
* print-rtl.c (print_rtx): Print BB.
* recog.c (apply_change_group): Simplify.
* rtl.c (copy_rtx): Handle 'B'.
* rtl.def (INSN, CALL_INSN, JUMP_INSN, NOTE): Add extra fields.
* rtl.h (Field accessors): Update indexes.
* sched-ebb.c (schedule_ebbs): Do not lower notes.
* sched-rgn.c (schedule_insns): Likewise.
* toplev.c (rest_of_compilation): Lower notes.
* unroll.c (unroll_loop): Do not care scoping notes.
(copy_loop_body): Copy scopes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54188 138bc75d-0d04-0410-961f-82ee72b054a4
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(expunge_block_nocompact): Declaration removed.
(compact_blocks): Declare.
* cfg.c (last_basic_block): New variable.
(expunge_block_nocompact): Removed.
(expunge_block): Do not compact basic blocks.
(compact_blocks): New.
* cfganal.c (flow_call_edges_add): Use the fact that bb indices no
longer change.
* cfgbuild.c (find_basic_blocks_1, find_basic_blocks): Set
last_basic_block.
* cfgcleanup.c (merge_blocks_move_predecessor_nojumps): Do not change
real positions of blocks.
(delete_unreachable_blocks): Simplified -- quadratic behavior now
cannot occur.
(cleanup_cfg): Compact blocks.
* cfgrtl.c (create_basic_block): Insert basic blocks to the end of
basic_block_info varray.
(flow_delete_block): Comment update.
(back_edge_of_syntactic_loop_p): Modify position check code.
(verify_flow_info): Update checking.
* flow.c (calculate_global_regs_live): Use FOR_EACH_BB.
* ifcvt.c (SET_ORIG_INDEX, ORIG_INDEX): Removed.
(find_if_case_1, find_if_case_2, if_convert): Use the fact that bb
indices no longer change.
* lcm.c (optimize_mode_switching): Replace n_basic_blocks with
last_basic_block.
* predict.c (estimate_bb_frequencies): Remove unneccessary code.
* profile.c (branch_prob): Compact blocks.
* sched-rgn.c (find_rgns): Replace n_basic_blocks with
last_basic_block.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53957 138bc75d-0d04-0410-961f-82ee72b054a4
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n_basic_blocks.
* cfganal.c (mark_dfs_back_edges, flow_reverse_top_sort_order_compute,
flow_depth_first_order_compute, flow_preorder_transversal_compute,
flow_dfs_compute_reverse_init): Replaced relevant occurences of
n_basic_blocks with last_basic_block.
* cfgbuild.c (make_edges): Likewise.
* cfgloop.c (flow_loop_scan, flow_loops_find): Likewise.
* cfgrtl.c (verify_flow_info, purge_all_dead_edges): Likewise.
* combine.c (combine_instructions): Likewise.
* df.c (df_alloc, df_analyse_1, df_analyse, iterative_dataflow_sbitmap,
iterative_dataflow_bitmap): Likewise.
* dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree,
calc_idoms, idoms_to_doms): Likewise.
* flow.c (update_life_info_in_dirty_blocks, free_basic_block_vars):
Likewise.
* gcse.c (gcse_main, alloc_gcse_mem, compute_local_properties,
compute_hash_table, expr_reaches_here_p, one_classic_gcse_pass,
one_cprop_pass, compute_pre_data, pre_expr_reaches_here_p,
one_pre_gcse_pass, compute_transpout, delete_null_pointer_checks_1,
delete_null_pointer_checks, compute_code_hoist_vbeinout,
hoist_expr_reaches_here_p, hoist_code, one_code_hoisting_pass,
compute_store_table, build_store_vectors): Likewise.
* haifa-sched.c (sched_init): Likewise.
* ifcvt.c (if_convert): Likewise.
* lcm.c (compute_antinout_edge, compute_laterin, compute_insert_delete,
pre_edge_lcm, compute_available, compute_nearerout,
compute_rev_insert_delete, pre_edge_rev_lcm, optimize_mode_switching):
Likewise.
* predict.c (estimate_probability, process_note_prediction,
note_prediction_to_br_prob): Likewise.
* profile.c (GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): Likewise.
* recog.c (split_all_insns, peephole2_optimize): Likewise.
* regrename.c (copyprop_hardreg_forward): Likewise.
* resource.c (init_resource_info): Likewise.
* sched-rgn.c (build_control_flow, find_rgns, compute_trg_info,
init_regions, schedule_insns): Likewise.
* ssa-ccp.c (ssa_const_prop): Likewise.
* ssa-dce.c (ssa_eliminate_dead_code): Likewise.
* ssa.c (compute_dominance_frontiers,
compute_iterated_dominance_frontiers, convert_to_ssa): Likewise.
* df.c (df_refs_unlink): Fix FOR_EACH_BB usage (in #if 0'ed code)
* gcse.c (alloc_rd_mem, alloc_avail_expr_mem): Use n_blocks for vector
sizes consistently.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53924 138bc75d-0d04-0410-961f-82ee72b054a4
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Use FOR_EACH_BB macros to iterate over basic block chain.
* cfg.c (clear_edges, clear_bb_flags, dump_flow_info,
alloc_aux_for_blocks, clear_aux_for_blocks, alloc_aux_for_edges):
Likewise.
* cfganal.c (set_edge_can_fallthru_flag, flow_call_edges_add,
find_unreachable_blocks, create_edge_list, verify_edge_list,
remove_fake_edges, add_noreturn_fake_exit_edges,
flow_preorder_transversal_compute, flow_dfs_compute_reverse_execute):
Likewise.
* cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks,
find_sub_basic_blocks): Likewise.
* cfgcleanup.c (try_optimize_cfg, delete_unreachable_blocks):
Likewise.
* cfglayout.c (record_effective_endpoints, cleanup_unconditional_jumps):
Likewise.
* cfgloop.c (flow_loops_cfg_dump, flow_loops_find):
Likewise.
* cfgrtl.c (compute_bb_for_insn, tidy_fallthru_edges,
commit_edge_insertions, commit_edge_insertions_watch_calls,
print_rtl_with_bb, verify_flow_info, purge_all_dead_edges): Likewise.
* combine.c (combine_instructions, reg_dead_at_p): Likewise.
* conflict.c (conflict_graph_compute): Likewise.
* df.c (df_bitmaps_alloc, df_bitmaps_free, df_alloc, df_analyse_1,
df_modified_p, df_refs_unlink, df_dump): Likewise.
* dominance.c (calc_dfs_tree, calculate_dominance_info): Likewise.
* final.c (compute_alignments): Likewise.
* flow.c (update_life_info, update_life_info_in_dirty_blocks,
delete_noop_moves, calculate_global_regs_live, allocate_bb_life_data,
count_or_remove_death_notes): Likewise.
* gcse.c (oprs_unchanged_p, record_last_reg_set_info,
compute_hash_table, compute_kill_rd, compute_rd, compute_ae_kill,
classic_gcse, compute_transp, cprop, compute_pre_data,
compute_transpout, invalidate_nonnull_info,
delete_null_pointer_checks_1, delete_null_pointer_checks,
compute_code_hoist_vbeinout, hoist_code, compute_ld_motion_mems,
compute_store_table, build_store_vectors, store_motion): Likewise.
* global.c (global_conflicts, mark_elimination): Likewise.
* graph.c (print_rtl_graph_with_bb): Likewise.
* haifa-sched.c (sched_init): Likewise.
* ifcvt.c (if_convert): Likewise.
* lcm.c (compute_antinout_edge, compute_laterin, compute_insert_delete,
compute_available, compute_nearerout, compute_rev_insert_delete,
optimize_mode_switching): Likewise.
* local-alloc.c (local_alloc, update_equiv_regs): Likewise.
* predict.c (estimate_probability, note_prediction_to_br_prob,
propagate_freq, counts_to_freqs, expensive_function_p,
estimate_bb_frequencies): Likewise.
* profile.c (instrument_edges, get_exec_counts,
compute_branch_probabilities, compute_checksum, branch_prob,
find_spanning_tree): Likewise.
* recog.c (split_all_insns, peephole2_optimize): Likewise.
* reg-stack.c (reg_to_stack, convert_regs_entry, convert_regs):
Likewise.
* regclass.c (scan_one_insn, regclass): Likewise.
* regmove.c (mark_flags_life_zones, regmove_optimize,
record_stack_memrefs): Likewise.
* regrename.c (regrename_optimize, copyprop_hardreg_forward): Likewise.
* reload1.c (reload, reload_combine, fixup_abnormal_edges): Likewise.
* resource.c (find_basic_block): Likewise.
* sched-ebb.c (schedule_ebbs): Likewise.
* sched-rgn.c (is_cfg_nonregular, build_control_flow,
find_single_block_region, find_rgns, schedule_insns)
* sibcall.c (optimize_sibling_and_tail_recursive_call)
* ssa-ccp.c (optimize_unexecutable_edges,
ssa_ccp_df_delete_unreachable_insns): Likewise.
* ssa-dce.c (ssa_eliminate_dead_code): Likewise.
* ssa.c (find_evaluations, compute_dominance_frontiers_1,
rename_block, convert_to_ssa, compute_conservative_reg_partition,
compute_coalesced_reg_partition, rename_equivalent_regs,
convert_from_ssa): Likewise.
* config/ia64/ia64.c (emit_predicate_relation_info, process_epilogue,
process_for_unwind_directive): Likewise.
* df.c (FOR_ALL_BBS): Removed.
* gcse.c (struct null_pointer_info): Type of current_block field
changed.
(struct reg_avail_info): Type of last_bb field changed.
* config/ia64/ia64.c (block_num): Removed.
(need_copy_state): Type changed.
(last_block): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53804 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53537 138bc75d-0d04-0410-961f-82ee72b054a4
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with only extant block numbers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53535 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53522 138bc75d-0d04-0410-961f-82ee72b054a4
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* scan.c: Likewise.
* scan-decls.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* sdbout.c: Likewise.
* sibcall.c: Likewise.
* simplify-rtx.c: Likewise.
* ssa.c: Likewise.
* ssa-ccp.c: Likewise.
* ssa-dce.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* stringpool.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53324 138bc75d-0d04-0410-961f-82ee72b054a4
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