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2006-11-29haifa-sched.c: Remove define LINE_NOTE(INSN).Tehila Meyzels1-7/+1
2006-11-29 Tehila Meyzels <tehila@il.ibm.com> * haifa-sched.c: Remove define LINE_NOTE(INSN). Remove line_note_head. Update documentation. (associate_line_notes_with_blocks): Kill. (extend_bb): Remove basic block argument, put void instead. Remove line number handling for each bb. (save_line_notes): Kill. (restore_line_notes): Kill. (sched_init): Remove line_note_head initialization. Change extend_bb call. (sched_finish): Remove free of line_note_head. (add_block): Change extend_bb call. * sched-ebb.c (schedule_ebb): Remove save_line_notes, rm_line_notes and restore_line_notes calls. (schedule_ebbs): Remove rm_redundant_line_notes. * sched-int.h (struct haifa_insn_data): Remove line_note. (save_line_notes): Remove declaration. (restore_line_notes): Remove declaration. * modulo-sched.c (loop_canon_p): Update debug info printing by using insn locators instead of line note. (sms_schedule): Update debug info printing, by using insn locators instead of line note. * sched-rgn.c (debug_dependencies): Remove handling of case n>0 (line number), since it's a dead code. (schedule_region): Remove save_line_notes and restore_line_notes calls. From-SVN: r119328
2006-11-11tree-pass.h (pass_purge_lineno_notes): Remove declaration.Jan Hubicka1-2/+0
* tree-pass.h (pass_purge_lineno_notes): Remove declaration. * modulo-sched.c (find_line_note): Remove. (loop_canon_p): Do not worry about line number notes. (sms_schedule): Likewise. * cse.c (cse_main): Likewise. * regmove.c (fixup_match_1): Likewise * function.c (emit_return_info_block): Likewise. (expand_function_end): Likewise. (thread_prologue_an_epilogue_insns): Likewise. * cfgrtl.c (try_redirect_by_replacing_jump, rtl_tidy_fallthru_edge): Likewise. * emit-rtl.c (find_line_note, emit_insn_after_with_line_notes, emit_note_copy_after): Kill. (emit_note_copy): Do not worry about line numbers. * jump.c (purge_line_number_notes): Kill. (pass_purge_lineno_notes): Kill. * cfgcleanup.c (rest_of_handle_jump2): Kill purge_line_number_notes call. * rtl.h (emit_note_copy_after, emit_insn_after_with_line_notes): Kill. * passes.c (init_optimization_passes): Don't purge_lineno_notes. * sched-ebb.c (schedule_ebbs): Don't do rm_redundant_line_notes. * tree-pass.h (pass_purge_lineno_notes): Kill. * sched-ebb.c (schedule_ebb): Don't rm_line_notes, rm_redundant_line_notes. * sched-rgb.c (schedule_region): Don't rm_line_notes, rm_redundant_line_notes. * sched-int.h (rm_line_notes, rm_redundant_line_notes): Kill. * haifa-sched.c: Update comment about handling notes. (unlink_line_notes): Kill. (rm_line_notes): Kill. (save_line_notes): Simplify. (rm_redundant_line_notes): Kill. From-SVN: r118693
2006-10-07* sched-int.h: Fix comment typos.Kazu Hirata1-2/+2
From-SVN: r117532
2006-10-07* gimplify.c, sched-int.h: Fix comment typos.Kazu Hirata1-1/+1
From-SVN: r117531
2006-10-06sched-int.h (IS_SPECULATION_CHECK_P, [...]): New macros.Maxim Kuvyrkov1-0/+8
2006-10-06 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> * sched-int.h (IS_SPECULATION_CHECK_P, IS_SPECULATION_SIMPLE_CHECK_P): New macros. * sched-ebb.c (begin_schedule_ready): Use them. * haifa-sched.c (schedule_insn, move_insn, try_ready, add_to_speculative_block, create_check_block_twin, speculate_insn, fix_jump_move, move_block_after_check): Ditto. * sched-rgn.c (new_ready): Ditto. From-SVN: r117516
2006-10-06re PR rtl-optimization/29128 (ICE: in move_block_after_check, at ↵Maxim Kuvyrkov1-0/+7
haifa-sched.c:4337) 2006-10-06 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> PR rtl-optimization/29128 * sched-int.h (IS_SPECULATION_BRANCHY_CHECK_P): New macro. * sched-ebb.c (advance_target_bb): Use it to fix condition to allow interblock movement of speculation checks. * gcc.c-torture/compile/pr29128.c: New test. From-SVN: r117515
2006-08-17re PR rtl-optimization/28489 (ICE in move_insn, at haifa-sched.c:1968)Maxim Kuvyrkov1-0/+1
2006-08-17 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> PR rtl-optimization/28489 * sched-ebb.c (begin_schedule_ready): Create basic block at the right place. (advance_target_bb): Skip empty blocks. * haifa-sched.c (bb_note): Make global. * sched-int.h (bb_note): Add prototype. 2006-08-17 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> PR rtl-optimization/28489 * gcc.c-torture/compile/pr28489.c: New test. From-SVN: r116214
2006-04-15cfgcleanup.c, [...]: Fix comment typos.Kazu Hirata1-1/+1
* cfgcleanup.c, config/dfp-bit.c, expr.c, fold-const.c, jump.c, mips-tfile.c, omp-low.c, sched-int.h, tree-ssa-loop-prefetch.c, tree-vrp.c: Fix comment typos. From-SVN: r112971
2006-04-08builtins.c, [...]: Fix comment typos.Kazu Hirata1-8/+8
* builtins.c, config/arm/arm.c, config/i386/cygwin.h, config/i386/i386.c, config/ia64/ia64.c, config/s390/fixdfdi.h, config/sh/sh.c, config/sh/sh.h, df-scan.c, except.c, haifa-sched.c, optabs.c, rtl.h, sched-deps.c, sched-int.h, sched-rgn.c, tree-inline.h, tree-ssa-dom.c, tree-ssa-loop-prefetch.c, tree-ssa-operands.c, tree-vect-patterns.c, tree-vrp.c: Fix comment typos. Follow spelling convensions. * config/ia64/ia64.opt, doc/contrib.texi, doc/invoke.texi, doc/passes.texi, doc/tm.texi, doc/tree-ssa.texi: Fix comment typos. Follow spelling conventions. From-SVN: r112782
2006-03-30re PR target/26734 (GCC cannot bootstrap on IA64 HP-UX)Maxim Kuvyrkov1-5/+5
2006-03-30 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> PR target/26734 * rtl.def (DEPS_LIST): Change type of the second operand to 'int'. * target.h (struct gcc_target.speculate_insn): Change type of the second parameter to 'int'. * lists.c (alloc_DEPS_LIST): Change signature. Update reference to the second operand of the DEPS_LIST. (copy_DEPS_LIST_list): Update reference to the second operand of the DEPS_LIST. * rtl.h (alloc_DEPS_LIST): Update signature. * sched-int.h (ds_t): Change typedef to 'int'. (DEP_STATUS, BITS_PER_DEP_STATUS): Update. From-SVN: r112538
2006-03-282006-03-28 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>Maxim Kuvyrkov1-5/+5
Revert my 2006-03-27 patches. From-SVN: r112456
2006-03-27rtl.def (Copyright): Update date.Maxim Kuvyrkov1-5/+5
2006-03-27 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> * rtl.def (Copyright): Update date. (DEPS_LIST): Change type of the second operand to 'int'. * target.h (Copyright): Update date. (struct gcc_target.speculate_insn): Change type of the second parameter to 'int'. * lists.c (Copyright): Update date. (alloc_DEPS_LIST): Change signature. Update reference to the second operand of the DEPS_LIST. (copy_DEPS_LIST_list): Update reference to the second operand of the DEPS_LIST. * rtl.h (Copyright): Update date. (alloc_DEPS_LIST): Update signature. * sched-int.h (Copyright): Update date. (ds_t): Change typedef to 'int'. (DEP_STATUS, BITS_PER_DEP_STATUS): Update. From-SVN: r112428
2006-03-23haifa-sched.c (choose_ready): Fix type of the local variable.Maxim Kuvyrkov1-1/+1
2006-03-23 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> * haifa-sched.c (choose_ready): Fix type of the local variable. Move local variables. Add comment. (check_reg_live): Change signature. Make callable from debugger. * sched-int.h (check_reg_live): Update signature. * sched-ebb.c (check_reg_live): Update parameters. * sched-rgn.c (check_reg_live): Ditto. (region_head_or_leaf_p): Check pointer before dereferencing. * config/ia64/ia64.c (ia64_set_sched_flags): Disable data speculation before reload on optimization levels below 1. From-SVN: r112328
2006-03-16target.h (struct spec_info_def): New opaque declaration.Maxim Kuvyrkov1-7/+122
2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> * target.h (struct spec_info_def): New opaque declaration. (struct gcc_target.sched): New fields: adjust_cost_2, h_i_d_extended, speculate_insn, needs_block_p, gen_check, first_cycle_multipass_dfa_lookahead_guard_spec, set_sched_flags. * target-def.h (TARGET_SCHED_ADJUST_COST_2, TARGET_SCHED_H_I_D_EXTENDED, TARGET_SCHED_SPECULATE_INSN, TARGET_SCHED_NEEDS_BLOCK_P, TARGET_SCHED_GEN_CHECK, TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, TARGET_SCHED_SET_SCHED_FLAGS): New macros to initialize fields in gcc_target.sched. (TARGET_SCHED): Use new macros. * rtl.h (copy_DEPS_LIST_list): New prototype. * sched-int.h (struct sched_info): Change signature of new_ready field, adjust all initializations. New fields: add_remove_insn, begin_schedule_ready, add_block, advance_target_bb, fix_recovery_cfg, region_head_or_leaf_p. (struct spec_info_def): New structure declaration. (spec_info_t): New typedef. (struct haifa_insn_data): New fields: todo_spec, done_spec, check_spec, recovery_block, orig_pat. (glat_start, glat_end): New variables declaraions. (TODO_SPEC, DONE_SPEC, CHECK_SPEC, RECOVERY_BLOCK, ORIG_PAT): New access macros. (enum SCHED_FLAGS): New constants: SCHED_RGN, SCHED_EBB, DETACH_LIFE_INFO, USE_GLAT. (enum SPEC_SCHED_FLAGS): New enumeration. (NOTE_NOTE_BB_P): New macro. (extend_dependency_caches, xrecalloc, unlink_bb_notes, add_block, attach_life_info, debug_spec_status, check_reg_live): New functions. (get_block_head_tail): Change signature to get_ebb_head_tail, adjust all uses in ddg.c, modulo-sched.c, haifa-sched.c, sched-rgn.c, sched-ebb.c (get_dep_weak, ds_merge): Prototype functions from sched-deps.c . * ddg.c (get_block_head_tail): Adjust all uses. * modulo-sched.c (get_block_head_tail): Adjust all uses. (sms_sched_info): Initialize new fields. (contributes_to_priority): Removed. * haifa-sched.c (params.h): New include. (get_block_head_tail): Adjust all uses. (ISSUE_POINTS): New macro. (glat_start, glat_end): New global variables. (spec_info_var, spec_info, added_recovery_block_p, nr_begin_data, nr_be_in_data, nr_begin_control, nr_be_in_control, bb_header, old_last_basic_block, before_recovery, current_sched_info_var, rgn_n_insns, luid): New static variables. (insn_cost1): New function. Move logic from insn_cost to here. (find_insn_reg_weight1): New function. Move logic from find_insn_reg_weight to here. (reemit_notes, move_insn, max_issue): Change signature. (move_insn1): Removed. (extend_h_i_d, extend_ready, extend_global, extend_all, init_h_i_d, extend_bb): New static functions to support extension of scheduler's data structures. (generate_recovery_code, process_insn_depend_be_in_spec, begin_speculative_block, add_to_speculative_block, init_before_recovery, create_recovery_block, create_check_block_twin, fix_recovery_deps): New static functions to support generation of recovery code. (fix_jump_move, find_fallthru_edge, dump_new_block_header, restore_bb_notes, move_block_after_check, move_succs): New static functions to support ebb scheduling. (init_glat, init_glat1, attach_life_info1, free_glat): New static functions to support handling of register live information. (associate_line_notes_with_blocks, change_pattern, speculate_insn, sched_remove_insn, clear_priorities, calc_priorities, bb_note, add_jump_dependencies): New static functions. (check_cfg, has_edge_p, check_sched_flags): New static functions for consistancy checking. (debug_spec_status): New function to call from debugger. (priority): Added code to handle speculation checks. (rank_for_schedule): Added code to distinguish speculative instructions. (schedule_insn): Added code to handle speculation checks. (unlink_other_notes, rm_line_notes, restore_line_notes, rm_other_notes): Fixed to handle ebbs. (move_insn): Added code to handle ebb scheduling. (max_issue): Added code to use ISSUE_POINTS of instructions. (choose_ready): Added code to choose between speculative and non-speculative instructions. (schedule_block): Added code to handle ebb scheduling and scheduling of speculative instructions. (sched_init): Initialize new variables. (sched_finish): Free new variables. Print statistics. (try_ready): Added code to handle speculative instructions. * lists.c (copy_DEPS_LIST_list): New function. * sched-deps.c (extend_dependency_caches): New function. Move logic from create_dependency_caches to here. (get_dep_weak, ds_merge): Make global. * genattr.c (main): Code to output prototype for dfa_clear_single_insn_cache. * genautomata.c (DFA_CLEAR_SINGLE_INSN_CACHE_FUNC_NAME): New macros. (output_dfa_clean_insn_cache_func): Code to output dfa_clear_single_insn_cache function. * sched-ebb.c (target_n_insns): Remove. Adjust all users to use n_insns. (can_schedule_ready_p, fix_basic_block_boundaries, add_missing_bbs): Removed. (n_insns, dont_calc_deps, ebb_head, ebb_tail, last_bb): New static variables. (begin_schedule_ready, add_remove_insn, add_block1, advance_target_bb, fix_recovery_cfg, ebb_head_or_leaf_p): Implement hooks from struct sched_info. (ebb_sched_info): Initialize new fields. (get_block_head_tail): Adjust all uses. (compute_jump_reg_dependencies): Fixed to use glat_start. (schedule_ebb): Code to remove unreachable last block. (schedule_ebbs): Added code to update register live information. * sched-rgn.c (region_sched_info): Initialize new fields. (get_block_head_tail): Adjust all uses. (last_was_jump): Removed. Adjust users. (begin_schedule_ready, add_remove_insn, insn_points, extend_regions, add_block1, fix_recovery_cfg, advance_target_bb, region_head_or_leaf_p): Implement new hooks. (check_dead_notes1): New static function. (struct region): New fields: dont_calc_deps, has_real_ebb. (RGN_DONT_CALC_DEPS, RGN_HAS_REAL_EBB): New access macros. (BB_TO_BLOCK): Fixed to handle EBBs. (EBB_FIRST_BB, EBB_LAST_BB): New macros. (ebb_head): New static variable. (debug_regions, contributes_to_priority): Fixed to handle EBBs. (find_single_block_regions, find_rgns, find_more_rgns): Initialize new fields. (compute_dom_prob_ps): New assertion. (check_live_1, update_live_1): Fixed to work with glat_start instead of global_live_at_start. (init_ready_list): New assertions. (can_schedule_ready_p): Split update code to begin_schedule_ready. (new_ready): Add support for BEGIN_CONTROL speculation. (schedule_insns): Fixed code that updates register live information to handle EBBs. (schedule_region): Fixed to handle EBBs. (init_regions): Use extend_regions and check_dead_notes1. * params.def (PARAM_MAX_SCHED_INSN_CONFLICT_DELAY, PARAM_SCHED_SPEC_PROB_CUTOFF): New parameters. * doc/tm.texi (TARGET_SCHED_ADJUST_COST_2, TARGET_SCHED_H_I_D_EXTENDED, TARGET_SCHED_SPECULATE_INSN, TARGET_SCHED_NEEDS_BLOCK_P, TARGET_SCHED_GEN_CHECK, TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, TARGET_SCHED_SET_SCHED_FLAGS): Document. * doc/invoke.texi (max-sched-insn-conflict-delay, sched-spec-prob-cutoff): Document. From-SVN: r112128
2006-03-16sched-int.h (struct haifa_insn_data): New fields: resolved_deps, inter_tick, ↵Maxim Kuvyrkov1-2/+14
queue_index. 2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> * sched-int.h (struct haifa_insn_data): New fields: resolved_deps, inter_tick, queue_index. (struct sched_info): Change signature of init_ready_list field. Adjust all initializations. (RESOLVED_DEPS): New access macro. (ready_add): Remove prototype. (try_ready): Add prototype. * sched-rgn.c (init_ready_list): Use try_ready. (schedule_region): Initialize current_sched_info->{sched_max_insns_priority, queue_must_finish_empty}. * sched-ebb.c (new_ready): Remove. Adjust ebb_sched_info. (init_ready_list): Use try_ready. (schedule_ebb): Initialize current_sched_info->sched_max_insns_priority. * lists.c (remove_list_elem): Remove `static'. (remove_free_INSN_LIST_elem): New function. * rtl.h (remove_list_elem, remove_free_INSN_LIST_elem): Add prototypes. * haifa-sched.c (INTER_TICK, QUEUE_INDEX): New macros. (INVALID_TICK, MIN_TICK, QUEUE_SCHEDULED, QUEUE_NOWHERE, QUEUE_READY): New constants. (readyp): New variable. (queue_remove, ready_remove_insn, fix_inter_tick, fix_tick_ready, change_queue_index, resolve_dep): New static functions. (try_ready): New function. Adjust callers in sched-rgn.c and sched-ebb.c to use it instead of ready_add. (clock_var): Move at the begining of file. (rank_for_schedule): Fix typo. (queue_insn): Add assertion. Handle QUEUE_INDEX. (ready_lastpos): Enforce assertion. (ready_add): Make it static. Handle QUEUE_INDEX. Add new argument, update all callers. (ready_remove_first, ready_remove): Handle QUEUE_INDEX. (schedule_insn): Rewrite to use try_ready and resolve_dep. (queue_to_ready): Use free_INSN_LIST_list. (early_queue_to_ready): Fix typo. (schedule_block): Init readyp. Move init_ready_list call after the initialization of clock_var. Fix error in rejecting insn by targetm.sched.dfa_new_cycle. Add call to fix_inter_tick. Remove code that previously corrected INSN_TICKs. Add code for handling QUEUE_INDEX. (set_priorities): Fix typo. (sched_init): Initialize INSN_TICK, INTER_TICK and QUEUE_INDEX. Clarify comment and code that keeps current_sched_info->next_tail non-null. From-SVN: r112127
2006-03-16ddg.c (build_intra_loop_deps): Adjust add_forward_dependence call.Maxim Kuvyrkov1-2/+153
2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> Andrey Belevantsev <abel@ispras.ru> * ddg.c (build_intra_loop_deps): Adjust add_forward_dependence call. * lists.c (unused_deps_list): New variable. (free_list): Add assertions to verify the proper distinguishing between INSN_LISTs and DEPS_LISTs. (find_list_elem, remove_list_elem, remove_list_node): New static functions. (alloc_DEPS_LIST, free_DEPS_LIST, free_DEPS_LIST_node, remove_free_INSN_LIST_elem, remove_free_DEPS_LIST_elem, remove_free_INSN_LIST_node, remove_free_DEPS_LIST_node): New functions. (alloc_INSN_LIST): Assert that the list we're working on is indeed an INSN_LIST. (free_INSN_LIST_node): Likewise. * modulo-sched.c (current_sched_info): Initialize flags field. * reg-notes.def: Exchange DEP_ANTI and DEP_OUTPUT. * rtl.def (DEPS_LIST): Define. * rtl.h: Declare new functions from lists.c. * sched-deps.c (spec_dependency_cache): New static variable. (maybe_add_or_update_back_dep_1, add_back_dep): New static functions. (add_dependence): Change return type to void. Move the logic to ... (add_or_update_back_dep_1): ... here. Handle speculative dependencies. (delete_all_dependences): Add comment about forward_dependency_cache. Handle spec_dependency_cache. Handle DEPS_LISTs. (fixup_sched_groups): Clarify the change of priority of output and anti dependencies. (sched_analyze_2): Adjust add_dependence calls to create data speculative dependence. (add_forward_dependence): Renamed to add_forw_dep, change prototype. Adjust all callers. Handle DEPS_LISTS. (compute_forward_dependences): Use add_forw_dep. Sort LOG_LINKs in presence of speculation. (init_dependency_caches, free_dependency_caches): Handle spec_dependency_cache. (adjust_add_sorted_back_dep, adjust_back_add_forw_dep, delete_forw_dep, estimate_dep_weak, get_dep_weak, ds_merge, check_dep_status): New static functions. (add_or_update_back_dep, add_or_update_back_forw_dep, add_back_forw_dep, delete_back_forw_dep): New functions. * sched-int.h (ds_t, dw_t): New typedefs. (struct sched_info): Add new field flags. (struct haifa_insn_data): Add new bitfield has_internal_dep. Prototype new sched-deps.c functions. (HAS_INTERNAL_DEP, DEP_STATUS): New access macros. (BITS_PER_DEP_STATUS, BITS_PER_DEP_WEAK, DEP_WEAK_MASK, MAX_DEP_WEAK, MIN_DEP_WEAK, NO_DEP_WEAK, UNCERTAIN_DEP_WEAK, BEGIN_DATA, BE_IN_DATA, BEGIN_CONTROL, BE_IN_CONTROL, BEGIN_SPEC, DATA_SPEC, CONTROL_SPEC, SPECULATIVE, BE_IN_SPEC, FIRST_SPEC_TYPE, LAST_SPEC_TYPE, SPEC_TYPE_SHIFT, DEP_TRUE, DEP_OUTPUT, DEP_ANTI, DEP_TYPES, HARD_DEP): New constants. (enum SPEC_TYPES_OFFSETS, enum DEPS_ADJUST_RESULT, enum SCHED_FLAGS): New enums. * sched-rgn.c (current_sched_info): Initialize flags field. (schedule_insns): Initialize current_sched_info before the sched_init call. * sched-ebb.c (current_sched_info): Initialize flags field. (add_deps_for_risky_insns): Use control_flow_insn_p instead of JUMP_P. Call add_or_update_back_dep instead of add_dependence. Create control speculative dependencies. (schedule_insns): Initialize current_sched_info before the sched_init call. Co-Authored-By: Andrey Belevantsev <abel@ispras.ru> From-SVN: r112125
2006-02-06tree-vrp.c (execute_vrp): Do not pass dump argument to.Zdenek Dvorak1-1/+1
* tree-vrp.c (execute_vrp): Do not pass dump argument to. loop_optimizer_init and loop_optimizer_finalize * tree-ssa-sink.c (execute_sink_code): Ditto. * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. * tree-ssa-loop.c (tree_loop_optimizer_init, tree_ssa_loop_init, tree_ssa_loop_done): Ditto. * tree-ssa-pre.c (init_pre, fini_pre): Ditto. * sched-ebb.c: Include output.h. (schedule_ebbs): Do not use dump argument. * value-prof.h (struct profile_hooks): Remove profile_dump_file. * loop.c (loop_dump_stream): Removed. (loop_optimize, rest_of_handle_loop_optimize): Do not use dump argument. (scan_loop, move_movables, find_and_verify_loops, mark_loop_jump, emit_prefetch_instructions, loop_bivs_find, loop_bivs_check, final_biv_value, loop_biv_eliminable_p, loop_givs_rescan, loop_iterations, strength_reduce, record_biv, record_giv, final_giv_value, check_final_value, check_ext_dependent_givs, combine_givs, check_dbra_loop, maybe_eliminate_biv, load_mems, try_copy_prop, loop_delete_insns, try_swap_copy_prop): Use dump_file instead of loop_dump_stream. * ddg.c (print_ddg_edge, print_ddg, vcg_print_ddg): Do not call argument dump_file. * reorg.c (dbr_schedule, rest_of_handle_delay_slots): Do not use dump argument. * flow.c (life_analysis, rest_of_handle_life): Ditto. * haifa-sched.c: Include output.h (schedule_insns, sched_init): Do not use dump argument. * mode-switching.c (optimize_mode_switching): Ditto. * modulo-sched.c (stats_file): Removed. (print_node_sched_params): Do not call argument dump_file. (sms_schedule_by_order, loop_canon_p, sms_schedule, rest_of_handle_sms): Do not use dump argument. Use dump_file instead of stats_file. * cse.c (cse_main, rest_of_handle_cse, rest_of_handle_cse2): Do not use dump argument. * loop-init.c (loop_optimizer_init, loop_optimizer_finalize, rtl_loop_init, rtl_loop_done): Ditto. * global.c (global_alloc, rest_of_handle_global_alloc): Ditto. * predict.c (combine_predictions_for_bb, tree_estimate_probability): Ditto. * recog.c (peephole2_optimize, rest_of_handle_peephole2): Ditto. * lcm.c (pre_edge_lcm, pre_edge_rev_lcm): Ditto. * regmove.c (fixup_match_1, fixup_match_2, regmove_optimize, rest_of_handle_regmove, rest_of_handle_stack_adjustments): Ditto. * emit-rtl.c (renumber_insns): Ditto. * cfgexpand.c (add_reg_br_prob_note, expand_gimple_cond_expr, expand_gimple_basic_block, tree_expand_cfg): Ditto. * regclass.c (regclass): Ditto. * tree-outof-ssa.c (analyze_edges_for_bb, perform_edge_inserts, remove_ssa_form, rewrite_out_of_ssa): Ditto. * reg-stack.c (compensate_edge, compensate_edges, convert_regs_1, convert_regs_2, convert_regs, reg_to_stack, rest_of_handle_stack_regs): Ditto. * sched-rgn.c (schedule_insns, rest_of_handle_sched): Ditto. * local-alloc.c (rest_of_handle_local_alloc): Do not pass dump_file to regclass. * gcse.c (gcse_file, debug_stderr): Removed. (gcse_main, bypass_jumps, rest_of_handle_jump_bypass, rest_of_handle_gcse): Do not use dump argument. (cprop_jump, cprop_insn, do_local_cprop, cprop, find_implicit_sets, one_cprop_pass, bypass_block, compute_pre_data, insert_insn_end_bb, pre_edge_insert, pre_insert_copy_insn, pre_delete, one_pre_gcse_pass, compute_code_hoist_vbeinout, compute_code_hoist_data, one_code_hoisting_pass, trim_ld_motion_mems, update_ld_motion_stores, compute_store_table, build_store_vectors, insert_insn_start_bb, insert_store, remove_reachable_equiv_notes, replace_store_insn, store_motion): Use dump_file instead of gcse_file. * ipa-type-escape.c (type_escape_execute): Remove debugging comments. * profile.c (profile_dump_file): Removed. (branch_prob): Use dump_file instead of profile_dump_file. * ipa.c (cgraph_remove_unreachable_nodes): Do not call argument dump_file. * tree-ssa-copy.c (dump_copy_of): Ditto. * rtl-factoring.c (rtl_seqabstr, rest_of_rtl_seqabstr): Do not pass dump file to life_analysis. * bt-load.c (branch_target_load_optimize): Ditto. * cfgcleanup.c (rest_of_handle_jump2): Do not pass dump_file to renumber_insns. * rtl.h (cse_main, renumber_insns, schedule_insns, schedule_ebbs, regclass, dbr_schedule): Declaration changed. * sched-int.h (sched_init): Declaration changed. * tree-profile.c (tree_profile_dump_file): Removed. (tree_profile_hooks): Removed profile_dump_file hook. * rtl-profile (rtl_profile_dump_file): Removed. (rtl_profile_hooks): emoved profile_dump_file hook. * cfgloop.h (loop_optimizer_init, loop_optimizer_finalize): Declaration changed. * c-gimplify.c (c_genericize): Do not call local variable dump_file. * tree-cfg.c (build_tree_cfg): Ditto. * Makefile.in (haifa-sched.o, sched-ebb.o): Add output.h dependency. * basic-block.h (life_analysis, pre_edge_lcm, pre_edge_rev_lcm): Declaration changed. * config/sh/sh.c (sh_output_mi_thunk): Do not pass dump_file to life_analysis and schedule_insns. * config/m68hc11/m68hc11.c (m68hc11_reorg): Do not pass dump_file to life_analysis. * config/mt/mt.c (mt_machine_reorg): Do not pass dump_file to dbr_schedule. * config/mips/mips.c (mips_reorg): Ditto. * config/ia64/ia64.c (ia64_reorg): Do not pass dump_file to schedule_ebbs. From-SVN: r110656
2005-07-27re PR rtl-optimization/17808 (Scheduler overly conservative in sched-deps)Steven Bosscher1-0/+1
PR rtl-optimization/17808 * sched-deps.c (sched_get_condition): Enable #if 0'ed code. (sched_insns_conditions_mutex_p): Split out from... (add_dependence): ...here. But don't call it from here. (add_dependence_list): Check sched_insns_conditions_mutex_p before calling add_dependence. (add_dependence_list_and_free): Likewise. (fixup_sched_groups): Likewise. (sched_analyze_1): Likewise. (sched_analyze_2): Likewise (and replace a "0" with REG_DEP_TRUE). (sched_analyze): Likewise. (sched_analyze_insn): Likewise. * sched-ebb.c (add_deps_for_risky_insns): Likewise. * sched-rgn.c (add_branch_dependences): Likewise. Also, add dependencies on all COND_EXEC insns to jumps ending basic blocks when doing intrablock scheduling. * sched-int.h (sched_insns_conditions_mutex_p): Add prototype. From-SVN: r102433
2005-06-25Update FSF address.Kelley Cook1-2/+2
From-SVN: r101317
2005-04-09sched-int.h (haifa_insn_data): Remove blockage and units.Kazu Hirata1-25/+0
* sched-int.h (haifa_insn_data): Remove blockage and units. (INSN_UNIT, INSN_BLOCKAGE, UNIT_BITS, BLOCKAGE_MASK, ENCODE_BLOCKAGE, UNIT_BLOCKED, BLOCKAGE_RANGE, MIN_BLOCKAGE_COST, MAX_BLOCKAGE_COST): Remove. From-SVN: r97905
2004-11-08sched-deps.c (add_insn_mem_dependence): Make it static.Kazu Hirata1-1/+0
* sched-deps.c (add_insn_mem_dependence): Make it static. * sched-int.h: Remove the corresponding prototypes. From-SVN: r90283
2004-07-20genattr.c (struct range, [...]): Remove them.Paolo Bonzini1-18/+2
2004-07-19 Paolo Bonzini <bonzini@gnu.org> * 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. From-SVN: r84944
2004-06-09re PR rtl-optimization/15521 (sched1 extends life of hard registers on ↵J"orn Rennecke1-1/+1
SMALL_REGISTER_CLASSES targets when exceptions are enabled) PR rtl-optimization/15521: * sched-int.h (in_post_call_group_p): Change type to enum. * sched-deps.c (sched_analyze_insn): (sched_analyze): When in_post_call_group_p is post_call_initial, don't add a dependency, but still set SCHED_GROUP_P and CANT_MOVE, and also reset in_post_call_group_p to post_call. (sched_analyze): When the previous basic block ended in a CALL_INSN, initialize in_post_call_group_p as post_call_initial. (init_deps): initialize in_post_call_group_p to not_post_call. From-SVN: r82831
2004-06-03Makefile.in (RA_H, [...]): New.Jerry Quinn1-0/+12
2004-06-03 Jerry Quinn <jlquinn@optonline.net> * Makefile.in (RA_H, RESOURCE_H, SCHED_INT_H, CFGLAYOUT_H, CFGLOOP_H, DF_H, DDG_H, TREE_SSA_LIVE_H): New. (TARGET_H): Add insn-modes.h. (tree-ssa.o, tree-cfg.o, tree-ssa-loop.o, toplev.o, passes.o, loop.o, loop-doloop.o, unroll.o, cfgloop.o, cfgloopanal.o, loop-iv.o, cfgloopmanip.o, loop-init.o, loop-unswitch.o, loop-unroll.o, ddg.o, modulo-sched.o, predict.o, cfglayout.o, ifcvt.o): Replace cfgloop.h with CFGLOOP_H. (toplev.o, passes.o, cfghooks.o, cfgloopmanip.o, loop-init.o, loop-unswitch.o, loop-unroll.o, ddg.o, modulo-sched.o, bb-reorder.o, tracer.o, cfglayout.o): Replace cfglayout.h with CFGLAYOUT_H. (ra.o, ra-build.o, ra-colorize.o, ra-debug.o, ra-rewrite.o): Replace ra.h with RA_H. (resource.o, regrename.o, insn-conditions.o, insn-emit.o, insn-recog.o): Replace resource.h with RESOURCE_H. (ddg.o, modulo-sched.o, haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o, sched-vis.o, out_object_file): Replace sched-int.h with SCHED_INT_H. (web.o, lcm.o, df.o, ra.o, ra-build.o, ra-colorize.o, ra-debug.o, ra-rewrite.o): Replace df.h with DF_H. (ddg.o, modulo-sched.o): Replace ddf.h with DDG_H. (tree-outof-ssa.o, tree-ssa-live.o, tree-ssa-copyrename.o): Replace tree-ssa-live.h with TREE_SSA_LIVE_H. (insn-conditions.o): Remove unused reload.h. * cfglayout.h: Add include guard. Include basic-block.h. * cfgloop.h: Add include guard. Include basic-block.h, rtl.h. * ddg.h: Include sbitmap.h, basic-block.h, df.h. * df.h: Add include guard. Include bitmap.h, sbitmap.h, basic-block.h. * genconditions.c: Remove reload.h. * ra.h: Add include guard. Include bitmap.h, sbitmap.h, hard-reg-set.h, insn-modes.h. * resource.h: Add include guard. Include hard-reg-set.h. * sched-int.h: Add include guard. Include insn-attr.h, basic-block.h, rtl.h. * target.h: Add include guard. Include insn-modes.h. * tree-ssa-live.h: Include partition.h. From-SVN: r82600
2004-02-23convert.c, [...]: Update copyright.Kazu Hirata1-1/+1
* convert.c, gcov-io.c, libgcov.c, sched-int.h, sibcall.c, config/rs6000/linux.h, config/rs6000/rs6000-c.c: Update copyright. From-SVN: r78318
2004-02-20haifa-sched.c (sched_emit_insn): Remove.Kazu Hirata1-1/+0
* haifa-sched.c (sched_emit_insn): Remove. * sched-int.h: Remove the corresponding prototype. From-SVN: r78173
2003-10-07sched-int.h (sched_info): New field sched_max_insns_priority.Dorit Naishlos1-0/+3
* sched-int.h (sched_info): New field 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. From-SVN: r72186
2003-10-05c-pretty-print.c: Fix comment typos.Kazu Hirata1-1/+1
* c-pretty-print.c: Fix comment typos. * 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. From-SVN: r72118
2003-07-15re PR rtl-optimization/11320 (Scheduler bug)Eric Botcazou1-1/+4
PR optimization/11320 * 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. From-SVN: r69401
2003-07-06basic-block.h: Convert prototypes to ISO C90.Andreas Jaeger1-7/+7
* basic-block.h: Convert prototypes to ISO C90. * c-parse.in: Likewise. * c-pragma.h: Likewise. * c-typeck.c: Likewise. * cfghooks.h: Likewise. * cfgloopanal.c: Likewise. * dbxout.h: Likewise. * debug.h: Likewise. * dwarf2asm.h: Likewise. * gcov.c: Likewise. * gengtype-lex.l: Likewise. * sched-int.h: Likewise. * timevar.c: Likewise. From-SVN: r69010
2003-07-06sbitmap.c: Convert prototypes to ISO C90.Andreas Jaeger1-44/+43
* sbitmap.c: Convert prototypes to ISO C90. * 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. From-SVN: r69002
2003-07-01basic-block.h: Fix comment typos.Kazu Hirata1-1/+1
* basic-block.h: Fix comment typos. * bb-reorder.c: Likewise. * c-format.c: Likewise. * cfgcleanup.c: Likewise. * cfghooks.h: Likewise. * cfgloop.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.h: Likewise. * cgraphunit.c: Likewise. * combine.c: Likewise. * convert.c: Likewise. * dbxout.c: Likewise. * df.c: Likewise. * df.h: Likewise. * diagnostic.c: Likewise. * dwarf2out.c: Likewise. * et-forest.h: Likewise. * flow.c: Likewise. * fold-const.c: Likewise. * function.h: Likewise. * gcov-io.h: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genautomata.c: Likewise. * ggc-common.c: Likewise. * ggc-page.c: Likewise. * loop-unroll.c: Likewise. * loop-unswitch.c: Likewise. * loop.c: Likewise. * mips-tfile.c: Likewise. * optabs.c: Likewise. * ra-build.c: Likewise. * ra-colorize.c: Likewise. * ra-rewrite.c: Likewise. * ra.h: Likewise. * regmove.c: Likewise. * reload.c: Likewise. * rtlanal.c: Likewise. * sched-ebb.c: Likewise. * sched-int.h: Likewise. * sched-vis.c: Likewise. * sreal.c: Likewise. * ssa-ccp.c: Likewise. * ssa.c: Likewise. * toplev.c: Likewise. * tree-inline.c: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. From-SVN: r68770
2003-02-25sched-int.h (INSN_TRAP_CLASS, [...]): Move them from sched-rgn.c.Vladimir Makarov1-1/+73
2003-02-25 Vladimir Makarov <vmakarov@redhat.com> 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. From-SVN: r63415
2002-09-27LANGUAGES: Follow spelling conventions.Kazu Hirata1-1/+1
* LANGUAGES: Follow spelling conventions. * 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. From-SVN: r57587
2002-06-04sched-int.h (struct deps): New field libcall_block_tail_insn.Jeff Law1-0/+6
* sched-int.h (struct deps): New field libcall_block_tail_insn. * sched_deps.c (init_deps): Initialize libcall_block_tail_insn. * sched_deps.c (sched_analyze_insn): If libcall_block_tail_insn is set, then mark the current insn as being part of a libcall scheduling group. (sched_analyze): Set and clear libcall_block_tail_insn appropriately. * haifa-sched.c (schedule_block): Do not count USE or CLOBBER insns against the issue rate. From-SVN: r54251
2002-05-02haifa-sched.c (schedule_insn): Print table of instructions and reservations.Jan Hubicka1-1/+1
* haifa-sched.c (schedule_insn): Print table of instructions and reservations. (sched_block): Do not print ready list at verbosity level 1. * sched-vis.c (print_insn): Make global. * sched-ebb.c (ebb_print_insn): Rename from... (print_insn): ... this one. * sched-int.h (print_insn): Declare From-SVN: r53073
2002-04-292002-04-29 Vladimir Makarov <vmakarov@redhat.com>Vladimir Makarov1-2/+6
Merging code from dfa-branch: From-SVN: r52915
2002-02-28haifa-sched.c (sched_emit_insn): New.Richard Henderson1-0/+1
* haifa-sched.c (sched_emit_insn): New. (schedule_block): Use last_scheduled_insn to track last insn. * sched-int.h (sched_emit_insn): Prototype. * config/ia64/ia64.c (last_issued): Remove. (ia64_variable_issue): Don't set it. (nop_cycles_until): Use sched_emit_insn. From-SVN: r50153
2002-01-29sched-int.h (struct deps_reg): Add uses_length, clobbers_length.Richard Henderson1-0/+2
* sched-int.h (struct deps_reg): Add uses_length, clobbers_length. * sched-rgn.c (propagate_deps): Update them. * sched-deps.c (sched_analyze_insn): Update them. Flush the clobbers list when either gets too long. From-SVN: r49328
2002-01-26sched-deps.c (reg_pending_uses_head): New.Richard Henderson1-10/+10
* sched-deps.c (reg_pending_uses_head): New. (reg_pending_barrier): Rename from reg_pending_sets_all. (find_insn_list): Don't mark inline. (find_insn_mem_list): Remove. (add_dependence_list, add_dependence_list_and_free): New. (flush_pending_lists): Replace only_write param with separate for_read and for_write parameters. Update all callers. Use add_dependence_list_and_free. (sched_analyze_1): Do not add reg dependencies here; just set the pending bits. Use add_dependence_list. (sched_analyze_2): Likewise. (sched_analyze_insn): Replace schedule_barrier_found with reg_pending_barrier. Add all dependencies for pending reg uses, sets, and clobbers. (sched_analyze): Don't add reg dependencies for calls, just set pending bits. Use regs_invalidated_by_call. Treat sched_before_next_call as a normal list, not a fake insn. (init_deps): No funny init for sched_before_next_call. (free_deps): Free pending mems lists. Don't zero reg_last. (init_deps_global): Init reg_pending_uses. (finish_deps_global): Free it. * sched-int.h (deps): Make in_post_call_group_p boolean. Update docs. (find_insn_mem_list): Remove. * sched-rgn.c (concat_INSN_LIST, concat_insn_mem_list): New. (propagate_deps): Use them. Zero temp mem lists. From-SVN: r49262
2001-11-04ChangeLog.2, [...]: Fix spelling errors.Joseph Myers1-1/+1
* ChangeLog.2, ChangeLog.4, ChangeLog.5, ChangeLog, FSFChangeLog.10, FSFChangeLog.11, alias.c, attribs.c, caller-save.c, calls.c, cfg.c, cfganal.c, cfgcleanup.c, cfgrtl.c, cppmacro.c, fold-const.c, ifcvt.c, local-alloc.c, profile.c, sched-int.h, toplev.c, config/alpha/alpha.c, config/alpha/alpha.md, config/c4x/c4x.h, config/cris/cris.h, config/cris/cris.md, config/i370/i370.md, config/i386/i386.c, config/i386/i386.h, config/i386/i386.md, config/i386/xm-djgpp.h, config/ia64/ia64.c, config/m68hc11/m68hc11.c, config/m68k/m68k.md, config/mcore/mcore.h, config/mmix/mmix.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md, config/rs6000/rs6000.c, config/rs6000/sysv4.h, config/sh/sh.md: Fix spelling errors. From-SVN: r46760
2001-10-28ChangeLog.0, [...]: Fix spelling errors.Joseph Myers1-1/+1
* ChangeLog.0, ChangeLog.1, ChangeLog.2, ChangeLog.3, ChangeLog.4, ChangeLog.5, ChangeLog, FSFChangeLog.10, FSFChangeLog.11, c-common.c, c-common.h, c-parse.in, c-typeck.c, cfg.c, config.gcc, configure, configure.in, except.c, except.h, flow.c, function.c, gcc.c, gcse.c, genrecog.c, libgcc2.c, loop.c, loop.h, params.def, predict.def, predict.h, reg-stack.c, regmove.c, sched-deps.c, sched-int.h, sibcall.c, ssa.c, stringpool.c, toplev.c, tree.c, unroll.c: Fix spelling errors. From-SVN: r46595
2001-10-22Fix typoNick Clifton1-2/+2
From-SVN: r46406
2001-08-30rtl.def: Undo my patch commited 2001-08-27.Vladimir Makarov1-6/+2
2001-08-30 Vladimir Makarov <vmakarov@redhat.com> * rtl.def: Undo my patch commited 2001-08-27. * genattrtab.c: Ditto. * rtl.h: Ditto. * sched-int.h: Ditto. * target-def.h: Ditto. * target.h: Ditto. * haifa-sched.c: Ditto. * sched-rgn.c: Ditto. * sched-vis.c: Ditto. * Makefile.in: Ditto. * doc/md.texi: Ditto. * doc/tm.texi: Ditto. * doc/contrib.texi: Ditto. * doc/gcc.texi: Ditto. * genattrtab.h: Remove it. * genautomata.c: Remove it. * genattr.c: Undo my patch and Richard Henderson's patch commited 2001-08-27. From-SVN: r45297
2001-08-27rtl.def (DEFINE_CPU_UNIT, [...]): New RTL constructions.Vladimir Makarov1-2/+6
2001-08-27 Vladimir Makarov <vmakarov@touchme.toronto.redhat.com> * rtl.def (DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, EXCLUSION_SET, PRESENCE_SET, ABSENCE_SET, DEFINE_BYPASS, DEFINE_AUTOMATON, AUTOMATA_OPTION, DEFINE_RESERVATION, DEFINE_INSN_RESERVATION): New RTL constructions. * genattr.c (main): New variable num_insn_reservations. Increase it if there is DEFINE_INSN_RESERVATION. Output automaton based pipeline hazard recognizer interface. * genattrtab.h: New file. * genattrtab.c: Include genattrtab.h. (attr_printf, check_attr_test, make_internal_attr, make_numeric_value): Move protypes into genattrtab.h. Define them as external. (num_dfa_decls): New global variable. (main): Process DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, DEFINE_BYPASS, EXCLUSION_SET, PRESENCE_SET, ABSENCE_SET, DEFINE_AUTOMATON, AUTOMATA_OPTION, DEFINE_RESERVATION, DEFINE_INSN_RESERVATION. Call expand_automata and write_automata. * genautomata.c: New file. * rtl.h (LINK_COST_ZERO, LINK_COST_FREE): Remove them. * sched-int.h: (curr_state): Add the external definition for automaton pipeline interface. (haifa_insn_data): Add comments for members blockage and units. * target-def.h (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, TARGET_SCHED_DFA_PRE_CYCLE_INSN, TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, TARGET_SCHED_DFA_POST_CYCLE_INSN, TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): New macros. (TARGET_SCHED): Use the new macros. * target.h (use_dfa_pipeline_interface, init_dfa_pre_cycle_insn, dfa_pre_cycle_insn, init_dfa_post_cycle_insn, dfa_post_cycle_insn, first_cycle_multipass_dfa_lookahead, init_dfa_bubbles, dfa_bubble): New members in gcc_target.sched. * haifa-sched.c (insert_schedule_bubbles_p): New variable. (MAX_INSN_QUEUE_INDEX): New macro for automaton interface. (insn_queue): Redefine it as pointer to array. (NEXT_Q, NEXT_Q_AFTER): Use MAX_INSN_QUEUE_INDEX instead of INSN_QUEUE_SIZE. (max_insn_queue_index_macro_value): New variable. (curr_state, dfa_state_size, ready_try): New varaibles for automaton interface. (ready_element, ready_remove, max_issue): New function prototypes for automaton interface. (choose_ready): New function prototype. (insn_unit, blockage_range): Add comments. (unit_last_insn, unit_tick, unit_n_insns): Define them for case FUNCTION_UNITS_SIZE == 0. (insn_issue_delay, actual_hazard_this_instance, schedule_unit, actual_hazard, potential_hazard): Add comments. (insn_cost): Use cost -1 as undefined value. Remove LINK_COST_ZERO and LINK_COST_FREE. Add new code for automaton pipeline interface. (ready_element, ready_remove): New functions for automaton interface. (schedule_insn): Add new code for automaton pipeline interface. (queue_to_ready): Add new code for automaton pipeline interface. Use MAX_INSN_QUEUE_INDEX instead of INSN_QUEUE_SIZE. (debug_ready_list): Print newline when the queue is empty. (max_issue): New function for automaton pipeline interface. (choose_ready): New function. (schedule_block): Add new code for automaton pipeline interface. Print ready list before scheduling each insn. (sched_init): Add new code for automaton pipeline interface. Initiate insn cost by -1. (sched_finish): Free the current automaton state and finalize automaton pipeline interface. * sched-rgn.c: Include target.h. (init_ready_list, new_ready, debug_dependencies): Add new code for automaton pipeline interface. * sched-vis.c: Include target.h. (get_visual_tbl_length): Add code for automaton interface. (target_units, print_block_visualization): Add comments. * Makefile.in (GETRUNTIME, HASHTAB, HOST_GETRUNTIME, HOST_HASHTAB, USE_HOST_GETRUNTIME, USE_HOST_HASHTAB, HOST_VARRAY): New variables. (sched-rgn.o, sched-vis.o): Add new dependency file target.h. (getruntime.o, genautomata.o): New entries. (genattrtab.o): Add new dependency file genattrtab.h. (genattrtab): Add new dependencies. Link it with `libm.a'. (getruntime.o, hashtab.o): New entries for canadian cross. * doc/md.texi: Description of automaton based model. * doc/tm.texi (TARGET_SCHED_ISSUE_RATE, TARGET_SCHED_ADJUST_COST): Add comments. (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, TARGET_SCHED_DFA_PRE_CYCLE_INSN, TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, TARGET_SCHED_DFA_POST_CYCLE_INSN, TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): The new hook descriptions. (TRADITIONAL_PIPELINE_INTERFACE, DFA_PIPELINE_INTERFACE, MAX_DFA_ISSUE_RATE): New macro descriptions. * doc/contrib.texi: Add dfa based scheduler contribution. * doc/gcc.texi: Add more information about genattrtab. From-SVN: r45202
2001-08-22Makefile.in, [...]: replace "GNU CC" with "GCC".Lars Brinkhoff1-9/+9
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
2001-08-08Use cselib for alias analysis in sched_ebbBernd Schmidt1-1/+6
From-SVN: r44716
2001-07-26params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to limit length of ↵Andrew MacLeod1-0/+4
dependancy flush list. 2001-07-26 Andrew MacLeod <amacleod@redhat.com> * params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to limit length of dependancy flush list. * params.h (MAX_PENDING_LIST_LENGTH): Define. * sched-int.h (struct deps): Add pending_flush_length field. * sched-deps.c (flush_pending_lists): Last_pending_memory_flush now has 1 element in it. (sched_analyze_1): Use MAX_PENDING_LIST_LENGTH. (sched_analyze): After a jump, if the pending memory flush list is too large, flush the pending lists. (init_deps): Initialize pending_flush_length to 0. * doc/invoke.texi (max_pending_list_length): Document parameter. From-SVN: r44398
2001-03-01Avoid exponential runtimeBernd Schmidt1-0/+4
From-SVN: r40145
2001-01-12haifa-sched.c (restore_line_notes): Remove argument block B since it's unused.Andreas Jaeger1-2/+2
* haifa-sched.c (restore_line_notes): Remove argument block B since it's unused. * sched-ebb.c (schedule_ebb): Change caller. * sched-rgn.c (schedule_region): Likewise. * sched-int.h (restore_line_notes): Adjust prototype. From-SVN: r38954
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