| Age | Commit message (Collapse) | Author | Files | Lines |
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NONJUMP_INSN_P, INSN_P, NOTE_P, BARRIER_P.
2004-07-08 Jerry Quinn <jlquinn@optonline.net>
* 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.
From-SVN: r84341
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2004-07-08 Paolo Bonzini <bonzini@gnu.org>
* explow.c (optimize_save_area_alloca): Do not accept parameters.
* passes.c (rest_of_handle_final): Handle symout.
(rest_of_handle_new_regalloc, rest_of_handle_old_regalloc):
Push timevar here.
(rest_of_handle_sched): Break out SMS. Remove ifs for
flag_schedule_insns and flag_modulo_sched.
(rest_of_handle_addressof, rest_of_handle_cse2): Garbage
collect at the end.
(rest_of_handle_gcse2): Put under timevar TV_RELOAD_CSE_REGS.
(rest_of_handle_partition_blocks, rest_of_handle_sms,
rest_of_handle_if_after_reload, rest_of_handle_peephole2,
rest_of_handle_mode_switching, rest_of_handle_jump,
rest_of_handle_guess_branch_prob, rest_of_handle_eh,
rest_of_handle_jump2, rest_of_handle_postreload,
rest_of_handle_flow2, rest_of_clean_state,
rest_of_handle_shorten_branches,
rest_of_handle_prologue_epilogue,
rest_of_handle_branch_target_load_optimize): New.
(rest_of_compilation): Call the above. Remove ggc_collect
calls moved to rest_of_handle_*.
* rtl.h (optimize_save_area_alloca): Do not accept parameters.
* dwarf2out.c (dwarf2out_begin_prologue): Use TREE_NOTHROW.
* except.c (set_nothrow_function_flags): Set TREE_NOTHROW.
* except.h (set_nothrow_function_flags): Update comment.
* function.c (current_function_nothrow): Remove.
* output.h (current_function_nothrow): Remove.
* passes.c (rest_of_compilation): Do not set TREE_NOTHROW.
* config/arm/arm.c (arm_compute_func_type): Use TREE_NOTHROW.
From-SVN: r84274
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* rtl.h (struct rtx_def): Remove the integrated flag.
Use the return_val flag for MEM_SCALAR_P.
Reshuffle and update flags in CLEAR_RTX_FLAGS
From-SVN: r84109
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* rtl.def (ADDRESSOF): Remove.
* alias.c (rtx_equal_for_memref_p): Don't handle addressof.
(find_base_term, memrefs_conflict_p): Likewise.
* cse.c (fixed_base_plus_p, find_best_addr: Likewise.
(fold_rtx, cse_insn, set_live_p): Likewise.
* dwarf2out.c (mem_loc_descriptor): Likewise.
(add_location_or_const_value_attribute): Likewise.
* emit-rtl.c (copy_insn_1): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (store_split_bit_field): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* function.c (instantiate_decl
(instantiate_virtual_regs_1, fix_lexical_addr): Likewise.
* genrecog.c (preds, validate_pattern): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
* recog.c (general_operand, register_operand): Likewise.
(memory_address_p): Likwise.
* reload1.c (eliminate_regs, elimination_effects): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
(rtx_addr_can_trap_p, nonzero_address_p, address_cost): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* stmt.c (expand_asm_operands): Likewise.
* web.c (entry_register, replace_ref, web_main): Likewise.
* config/alpha/alpha.c (input_operand, alpha_legitimate_address_p,
alpha_expand_block_move, alpha_expand_block_clear): Likewise.
* config/arm/arm.c (thumb_rtx_costs): Likewise.
* config/c4x/c4x.c (c4x_valid_operands): Likewise.
* config/frv/frv.c (move_destination_operand, move_source_operand,
condexec_dest_operand, condexec_source_operand,
condexec_memory_operand): Likewise.
* config/h8300/h8300.h (PREDICATE_CODES): Likewise.
* config/ia64/ia64.c (general_xfmode_operand): Likewise.
(destination_xfmode_operand): Likewise.
* config/mips/mips.h (PREDICATE_CODES): Likewise.
* config/mn10300/mn10300.c (mn10300_address_cost_1): Likewise.
* config/s390/s390.c (general_s_operand): Likewise.
* config/s390/s390.md (mov*): Likewise.
* config/sparc/sparc.h (PREDICATE_CODES): Likewise.
* c-typeck.c (c_mark_addressable): Don't put_var_into_stack.
* expr.c (expand_expr_real_1): Likewise.
* stmt.c (expand_decl): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* function.c (struct fixup_replacement, struct insns_for_mem_entry,
postponed_insns, put_var_into_stack, put_reg_into_stack,
schedule_fixup_var_refs, fixup_var_refs, find_fixup_replacement,
fixup_var_refs_insns, fixup_var_refs_insns_with_hash,
fixup_var_refs_insn, fixup_var_refs_1, fixup_memory_subreg,
walk_fixup_memory_subreg, fixup_stack_1, optimize_bit_field,
gen_mem_addressof, flush_addressof, put_addressof_into_stack,
purge_bitfield_addressof_replacements, purge_addressof_replacements,
purge_addressof_1, insns_for_mem_hash, insns_for_mem_comp,
struct insns_for_mem_walk_info, insns_for_mem_walk,
compute_insns_for_mem, is_addressof, purge_addressof, setjmp_protect,
setjmp_protect_args): Remove.
(push_function_context_to): Don't handle var_refs_queue.
(pop_function_context_from, free_after_compilation): Likewise.
(instantiate_virtual_regs): Don't handle parm_reg_stack_loc.
(assign_parms, allocate_struct_function): Likewise.
(use_register_for_decl): New.
(expand_function_end): Don't setjmp_protect.
* function.h (struct emit_status): Update commentary.
(struct function): Remove x_max_parm_reg, x_parm_reg_stack_loc.
(max_parm_reg, parm_reg_stack_loc): Remove.
* passes.c (DFI_addressof): Remove.
(dump_file_info): Remove addressof.
(rest_of_handle_addressof): Remove.
(rest_of_compilation): Don't call it.
* rtl.h (ADDRESSOF_REGNO, ADDRESSOF_DECL): Remove.
* stmt.c (expand_decl): Use use_register_for_decl.
* tree.h: Update decls.
* web.c (mark_addressof): Remove.
* doc/invoke.texi (-dF): Remove.
ada/
* utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
cp/
* typeck.c (cxx_mark_addressable): Don't put_var_into_stack.
fortran/
* f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
treelang/
* treetree.c (tree_mark_addressable): Don't put_var_into_stack.
From-SVN: r84072
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* tree.def (RTL_EXPR): Remove.
* c-typeck.c (lvalue_p): Don't handle it.
* expr.c (safe_from_p): Likewise.
(expand_expr_real_1): Likewise.
* fold-const.c (non_lvalue, operand_equal_p, fold): Likewise.
(fold_checksum_tree, tree_expr_nonnegative_p): Likewise.
* gengtype.c (adjust_field_tree_exp): Likewise.
* stmt.c (warn_if_unused_value): Likewise.
* tree-gimple.c (recalculate_side_effects): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree.c (make_node_stat, first_rtl_op, unsave_expr_1): Likewise.
(unsafe_for_reeval, stabilize_reference, build1_stat): Likewise.
* tree.h (RTL_EXPR_SEQUENCE, RTL_EXPR_RTL, RTL_EXPR_ALT_RTL): Remove.
* stmt.c (struct stmt_status): Remove x_last_expr_type,
x_last_expr_value, x_last_expr_alt_rtl, x_expr_stmts_for_value.
(last_expr_type, last_expr_value, last_expr_alt_rtl): Remove.
(expand_expr_stmt): Merge with expand_expr_stmt_value. Remove
all the bits that tracked last_expr.
(expand_end_bindings): Don't track last_expr.
(expand_start_stmt_expr, expand_end_stmt_expr): Remove.
(clear_last_expr): Remove.
(expand_asm): Don't call it.
(expand_asm_operands, expand_end_cond): Likewise.
(expand_naked_return, expand_null_return_1): Likewise.
* c-typeck.c (c_begin_compound_stmt): Likewise.
* cfgexpand.c (expand_block): Use expand_expr_stmt.
* expr.c (expand_expr_real_1): Likewise.
* tree.h: Update prototypes.
* function.h (struct sequence_stack): Remove sequence_rtl_expr.
(struct emit_status): Remove sequence_rtl_expr.
(struct function): Remove x_rtl_expr_chain.
(seq_rtl_expr, rtl_expr_chain): Remove.
* function.c (struct temp_slot): Remove rtl_expr.
(assign_stack_temp_for_type): Don't set it.
(free_temp_slots, pop_temp_slots): Don't check it.
(free_after_compilation): Don't clear x_rtl_expr_chain.
(fixup_var_refs): Don't search it.
(preserve_rtl_expr_result, free_temps_for_rtl_expr): Remove.
* emit-rtl.c (start_sequence): Don't use sequence_rtl_expr
or seq_rtl_expr.
(push_topmost_sequence): Likewise.
(end_sequence, init_emit): Likewise.
(start_sequence_for_rtl_expr): Remove.
* expmed.c (make_tree): Build a VAR_DECL instead of an RTL_EXPR.
* rtl.h (preserve_rtl_expr_result): Remove.
ada/
* trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
* utils.c (max_size): Likewise.
cp/
* class.c (fixed_type_or_null): Don't handle RTL_EXPR.
* method.c (synthesize_method): Don't clear_last_expr.
* name-lookup.c (maybe_push_cleanup_level): Likewise.
From-SVN: r84009
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* function.c (identify_blocks, identify_blocks_1): Remove.
* function.h (identify_blocks): Remove.
* rtl.h (NOTE_INSN_BLOCK_BEG): Update comment.
From-SVN: r83961
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From-SVN: r83936
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* input.h: #include line-map.h for source_location typedef.
(BUILTINS_LOCATION, UNKNOWN_LOCATION, expand_location,
LOCATION_FILE, LOCATION_LINE): New macros and functions.
(expanded_location, source_locus): New typedefs.
(push_srcloc): Change parameter list if USE_MAPPED_LOCATION.
* rtl.def (NOTE, ASM_OPERANDS): Modify specifcation, if
USE_MAPPED_LOCATION.
* rtl.h (NOTE_DELETED_LABEL_NAME): New macro.
(NOTE_SOURCE_LOCATION, NOTE_EXPNDED_LOCATION, SET_INSN_DELETED):
New conditional macros.
(ASM_OPERANDS_SOURCE_FILE, ASM_OPERANDS_SOURCE_LINE): Replace
by ASM_OPERANDS_SOURCE_LOCATION if USE_MAPPED_LOCATION.
* tree.h (EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_HAS_LOCATION,
EXPR_LOCUS, SET_EXPR_LOCUS, EXPR_FILENAME, EXPR_LINENO,
DECL_IS_BUILTIN): New macros, most depending on USE_MAPPED__LOCATION.
(tree_exp): Change type of locus to use new source_locus typedef.
* tree.c (build1_stat): Use SET_EXPR_LOCATION.
(annotate_with_locus, annotate_with_file_line): Conditionalize.
(expand_location): New function.
* toplev.c (unknown_location): New static, when USE_MAPPED_LOCATION.
(push_srcloc, pop_loc): Adjust parameter handling.
(process_options): Don't set input_filename by itself.
(lang_dependent_init): Save, set input_location to <built-in>.
(warn_deprecated_use): Use expand_location.
From-SVN: r83918
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2004-06-20 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/16089
* builtins.c (entry_of_function): Move to ...
* cfgrtl.c (entry_of_function): Here and make non-static.
* integrate.c (emit_initial_value_sets): Use entry_of_function.
* rtl.h (entry_of_function): Prototype.
From-SVN: r83415
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2004-06-18 Paolo Bonzini <bonzini@gnu.org>
* emit-rtl.c (unshare_all_rtl_1): New name of unshare_all_rtl.
(unshare_all_rtl_again): Call unshare_all_rtl_1.
(unshare_all_rtl): New.
* function.c (instantiate_virtual_regs): Remove parameters.
* function.h (instantiate_virtual_regs): Add prototype.
* rtl.h (unshare_all_rtl): Add prototype.
* tree.h (instantiate_virtual_regs, unshare_all_rtl): Remove
prototype.
* passes.c: Remove assertions on the parameters to
rest_of_handle_* functions. Remove the parameters to
the functions, replacing decl with current_function_decl
and insns with get_insns ().
From-SVN: r83341
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* rtl.h (MEM_P, NONJUMP_INSN_P, CALL_INSN_P): New predicates.
(INSN_P): Don't look at the rtx code class, just explicitly
check for one of the tree RTX_INSN codes.
From-SVN: r83023
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* basic-block.c (tail_recursion_label_list): Don't declare.
(CLEANUP_PRE_SIBCALL): Remove. Renumber the other CLEANUP_*
accordingly.
* cfgbuild.c (find_label_refs): Remove.
(find_basic_blocks_1): Don't handle CALL_PLACEHOLDER insns.
* cfgcleanup.c (tail_recursion_label_p): Remove.
(merge_blocks_move): Do not check for tail recursion.
(try_optimize_cfg): Likewise.
(cleanup_cfg): Never handle CLEANUP_PRE_SIBCALL.
* cfgrtl.c (tail_recursion_label_list): Remove.
* except.c (remove_unreachable_regions): Don't handle
CALL_PLACEHOLDER insns.
(convert_from_eh_region_ranges_1, can_throw_internal,
can_throw_external): Likewise.
* function.c (free_after_compilation): Don't clear
x_tail_recursion_label.
(fixup_var_refs_insns): Don't handle CALL_PLACEHOLDER insns.
(identify_blocks_1): Don't recurse for CALL_PLACEHOLDER insns.
(reorder_blocks_1): Likewise.
* function.h (struct function): Remove x_tail_recursion_label
member. Don't define tail_recursion_label.
* jump.c (mark_all_labels): Don't handle CALL_PLACEHOLDER insns.
* print-rtl.c (print_rtx): Likewise.
* rtl.def (CALL_PLACEHOLDER): Remove.
* rtl.h (sibcall_use_t): Remove enum.
(optimize_sibling_and_tail_recursive_calls,
replace_call_placeholder): Remove function prototypes.
* stmt.c (tail_recursion_args): Remove.
(optimize_tail_recursion): Remove.
(expand_return): Don't check for possible tail recursion.
* tree.h (optimize_tail_recursion): Remove prototype.
From-SVN: r82597
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|
* rtl.h (skip_consecutive_labels): Declare.
* emit-rtl.c (skip_consecutive_labels): New function.
* reorg.c (relax_delay_slots, dbr_schedule): Use it.
* jump.c (follow_jumps): Say what null return values mean.
From-SVN: r82357
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|
* ddg.h, ddg.c, modulo-sched.c: New files.
* cfglayout.c (duplicate_insn_chain): Remove "static" and push
internals to "dupicate_insn".
(duplicate_insn): New function.
* cfglayout.h (duplicate_insn_chain, duplicate_insn): New
declarations.
* common.opt (fmodulo-sched): New flag.
* df.c (df_bb_regno_last_use_find, df_bb_regno_first_def_find):
Remove static and forward declaration.
(df_find_def, df_reg_used, df_bb_regno_last_def_find): New
functions.
* df.h (df_bb_regno_last_use_find, df_bb_regno_first_def_find,
df_bb_regno_last_def_find, df_find_def, df_reg_used): New
declarations.
* flags.h (flag_modulo_sched): New flag.
* opts.c (common_handle_option): Handle modulo-sched flag.
* params.def (max-sms-loop-number, sms-max-ii-factor,
sms-dfa-history, sms-loop-average-count-threshold): New
parameters.
* params.h (MAX_SMS_LOOP_NUMBER, SMS_MAX_II_FACTOR,
SMS_DFA_HISTORY, SMS_LOOP_AVERAGE_COUNT_THRESHOLD): New
parameters.
* passes.c ("sms", "sms-vcg"): New dumps.
(rest_of_handle_sched): Call sms_schedule.
* rtl.h (sms_schedule): New declaration.
* timevar.def (TV_SMS): New.
* toplev.c (flag_modulo_sched): Initialize.
(f_options): Handle -fmodulo-sched option.
* docs/invoke.texi: Document -fmodulo-sched & -dm options.
* docs/passes.texi: Document new SMS pass.f toplev.c doc/invoke.texi doc/passes.texi
Co-Authored-By: Mostafa Hagog <mustafa@il.ibm.com>
From-SVN: r82235
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|
2004-05-25 Paolo Bonzini <bonzini@gnu.org>
* Makefile.in (OBJS): Add rtlhooks.o.
(rtlanal.o): Depend on function.h.
(cse.o): Depend on rtlhooks-def.h.
(combine.o): Depend on rtlhooks-def.h.
(rtlhooks.o): New rule.
* combine.c: Include rtlhooks-def.h.
(nonzero_bits, cached_nonzero_bits, nonzero_bits1,
num_sign_bit_copies, cached_num_sign_bit_copies,
num_sign_bit_copies1): Move most of the code to rtlanal.c.
(reg_nonzero_bits_for_combine,
reg_num_sign_bit_copies_for_combine): New functions holding
the remnants of the above.
(combine_rtl_hooks): New.
(combine_instructions): Set rtl_hooks instead of gen_lowpart.
* cse.c: Include rtlhooks-def.h.
(cse_rtl_hooks): New.
(cse_main): Set rtl_hooks instead of gen_lowpart.
* emit-rtl.c (gen_lowpart): Remove.
(gen_lowpart_general): Move to rtlhooks.c.
* rtl.h (nonzero_bits, num_sign_bit_copies,
struct rtl_hooks, rtl_hooks, general_rtl_hooks): New.
(gen_lowpart_general): Remove.
(gen_lowpart): Temporarily redefine as a macro.
* rtlanal.c: Include function.h.
(nonzero_bits, cached_nonzero_bits, nonzero_bits1,
num_sign_bit_copies, cached_num_sign_bit_copies,
num_sign_bit_copies1): New, from combine.c.
* rtlhooks.c: New file.
From-SVN: r82234
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PR c++/15463
* loop-iv.c (iv_number_of_iterations): Use trunc_int_for_mode on
result of inverse.
PR rtl-optimization/15274
* loop-iv.c (determine_max_iter, shorten_into_mode,
iv_number_of_iterations): Handle constants correctly.
* rtl.h (get_mode_bounds): Declaration changed.
* stor-layout.c (get_mode_bounds): Return a constant suitable for
the target mode.
PR rtl-optimization/14692
* loop-unswitch.c (may_unswitch_on): Try folding the result.
(unswitch_single_loop): Work correctly when may_unswitch_on
returns a folded constant.
* loop-iv.c (implies_p): Handle A < B ==> A + 1 <= B.
* simplify-rtx.c (simplify_const_relational_operation): Optimize
comparisons with mode bounds.
* function.c (struct temp_slot): Add new field prev.
(free_after_compilation, init_temp_slots): Free new fields.
(cut_slot_from_list, insert_slot_to_list,
temp_slots_at_level, max_slot_level, move_slot_to_level,
make_slot_available): New functions.
(assign_stack_temp_for_type, combine_temp_slots,
find_temp_slot_from_address, preserve_temp_slots,
preserve_rtl_expr_result, free_temp_slots,
free_temps_for_rtl_expr, pop_temp_slots): Work with
the new structure of lists.
(mark_all_temps_used): Removed.
* function.h (struct function): Field x_temp_slots
replaced by x_used_temp_slots and x_avail_temp_slots.
(temp_slots): Replaced by ...
(used_temp_slots, avail_temp_slots): New.
* tree.h (mark_all_temps_used): Declaration removed.
* loop-iv.c (mark_single_set, get_biv_step_1, iv_analyze,
simplify_using_assignment): Take the expression out of
the expr_list wrapper.
* loop-iv.c (iv_number_of_iterations): Improve clasification of
infinite loops.
From-SVN: r82028
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|
* basic-block.h (life_analysis, delete_noop_moves):
Update prototypes.
* bt-load.c (branch_target_load_optimize): Don't take the
insns stream as an argument. Update the life_analysis calls.
* combine.c (combine_instructions): Update delete_noop_moves
calls.
* flow.c (notice_stack_pointer_modification): Don't take the
insns stream as an argument. Work on the flow graph.
(life_analysis): Likewise.
(delete_noop_moves): Likewise.
* passes.c (rest_of_handle_stack_regs): Update reg_to_stack call.
(rest_of_handle_life): Update life_analysis call.
(rest_of_compilation): Likewise, and also update
branch_target_load_optimize call.
* ra.c (reg_alloc): Update life_analysis call.
* reg-stack.c (reg_to_stack): Likewise. Also, don't take
the insns stream as an argument.
* regrename.c (copyprop_hardreg_forward): Update delete_noop_moves
call.
* rtl.c (branch_target_load_optimize, reg_to_stack): Update
prototypes.
* value-profile.c (branch_prob): Update life_analysis call.
* web.c (web_main): Work on the CFG, not on the insns stream.
* config/ip2k/ip2k.c (ip2k_reorg): Update life_analysis calls.
* config/m68hc11/m68hc11.c (m68hc11_reorg): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
From-SVN: r81873
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|
* passes.c (rest_of_handle_null_pointer): Remove.
(rest_of_handle_cse): Don't call rest_of_handle_null_pointer.
(rest_of_compilation): Likewise.
* rtl.h (delete_null_pointer_checks): Remove prototype.
* gcse.c (rd_kill, rd_gen, reaching_defs, rd_out, ae_in, ae_out):
Remove declarations.
(get_bitmap_width, alloc_rd_mem, free_rd_mem, handle_rd_kill_set,
compute_kill_rd, compute_rd, alloc_avail_expr_mem,
free_avail_expr_mem, compute_ae_gen, expr_killed_p, compute_ae_kill,
expr_reaches_here_p, computing_insn, def_reaches_here_p,
can_disregard_other_sets, handle_avail_expr, classic_gcse,
one_classic_gcse_pass, invalidate_nonnull_info,
delete_null_pointer_checks_1, delete_null_pointer_checks,
expr_reached_here_p_work): Remove.
(gcse_main): Do not perform classic GCSE when optimizing for size.
(alloc_pre_mem, free_pre_mem): Don't touch ae_in and ae_out, they
are never used.
From-SVN: r81849
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|
From-SVN: r81764
|
|
From-SVN: r81423
|
|
* rtl.h (reg_set_last): Delete declaration.
* rtlanal.c (reg_set_last): Delete.
From-SVN: r80879
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|
2004-04-09 Caroline Tice <ctice@apple.com>
* basic-block.h (struct edge_def): Add new field, crossing_edge.
(struct basic_block_def): Add new field, partition.
(UNPARTITIONED, HOT_PARTITION, COLD_PARTITION): New constant macro
definitions.
(partition_hot_cold_basic_blocks): Add extern function
declaration.
* bb-reorder.c (function.h, obstack.h, expr.h, regs.h): Add four new
include statements.
(N_ROUNDS): Increase the maximum number of rounds by 1.
(branch_threshold): Add array value for new round.
(exec_threshold): Add array value for new round.
(push_to_next_round_p): New function.
(add_unlikely_executed_notes): New function.
(find_rarely_executed_basic_blocks_and_crossing_edges): New function.
(mark_bb_for_unlikely_executed_section): New function.
(add_labels_and_missing_jumps): New function.
(add_reg_crossing_jump_notes): New function.
(fix_up_fall_thru_edges): New function.
(find_jump_block): New function.
(fix_crossing_conditional_branches): New function.
(fix_crossing_unconditional_branches): New function.
(fix_edges_for_rarely_executed_code): New function.
(partition_hot_cold_basic_blocks): New function.
(find_traces): Add an extra round for partitioning hot/cold
basic blocks.
(find_traces_1_round): Add a parameter. Modify to push all cold blocks,
and only cold blocks, into the last (extra) round of collecting traces.
(better_edge_p): Add a parameter. Modify to favor non-crossing edges
over crossing edges.
(bb_to_key): Add code to correctly identify cold blocks when
doing partitioning.
(connect_traces): Modify to connect all the non-cold traces first, then
go back and connect up all the cold traces.
(reorder_basic_blocks): Add call to add_unlikely_executed_notes.
* cfg.c (entry_exit_blocks): Add initialization for partition field in
entry and exit blocks.
* cfgbuild.c (make_edges): Update current_function_has_computed_jump
if we are doing hot/cold partitioning.
* cfgcleanup.c (cfglayout.h): Add new include statement.
(try_simplify_condjump): Modify to not attempt on blocks with jumps
that cross section boundaries.
(try_forward_edges): Likewise.
(merge_blocks_move_predecessor_nojumps): Likewise.
(merge_blocks_move_successor_nojumps): Likewise.
(merge_blocks_move): Likewise.
(try_crossjump_to_edge): Modify to not attempt after we have done
the block partitioning.
(try_crossjump_bb): Modify to not attempt on blocks with jumps that
cross section boundaries.
(try_optimize_cfg): Likewise.
* cfghooks.c (tidy_fallthru_edges): Modify to not remove indirect
jumps that cross section boundaries.
* cfglayout.c (flags.h): Add new include statement.
(update_unlikely_executed_notes): New function.
(fixup_reorder_chain): Add code so when a new jumping basic block is
added, it's UNLIKELY_EXECUTED_CODE and REG_CROSSING_JUMP notes are
updated appropriately.
(duplicate_insn_chain): Add code to duplicate the new NOTE insn
introduced by this optimization.
* cfglayout.h (scan_ahead_for_unlikely_executed_note): Add new
extern function declaration.
* cfgrtl.c (can_delete_note_p): Add NOTE_INSN_UNLIKELY_EXECUTED_CODE to
list of notes that can be deleted.
(create_basic_block_structure): Add initialization for partition field.
(rtl_can_merge_blocks): Modify to test blocks for jumps that cross
section boundaries.
(try_redirect_by_replacing_jump): Modify to not attempt on jumps that
cross section boundaries.
(commit_one_edge_insertion): Add code so newly created basic block
ends up in correct (hot or cold) section. Modify to disallow
insertions before NOTE_INSN_UNLIKELY_EXECUTED_CODE notes.
(rtl_verify_flow_info_1): Add code to verify that no fall_thru edge
crosses section boundaries.
(cfg_layout_can_merge_blocks_p): Modify to test blocks for jumps that
cross section boundaries.
(force_nonfallthru_and_redirect): Modify to make sure new basic block
ends up in correct section, with correct notes attached.
* common.opt (freorder-blocks-and-partition): Add new flag for this
optimization.
* dbxout.c (dbx_function_end): Add code to make sure scope labels at
the end of functions are written into the correct (hot or cold)
section.
(dbx_source_file): Add code so writing debug file information
doesn't incorrectly change sections.
* defaults.h (NORMAL_TEXT_SECTION_NAME): New constant macro, for use
in partitioning hot/cold basic blocks into separate sections.
(SECTION_FORMAT_STRING): New constant macro, for linux/i386 hot/cold
section partitioning.
(HAS_LONG_COND_BRANCH): New constant macro, indicating whether or not
conditional branches can span all of memory.
(HAS_LONG_UNCOND_BRANCH): New constant macro, indicationg whether or not
unconditional branches can span all of memory.
* final.c (scan_ahead_for_unlikely_executed_note): New function.
(final_scan_insn): Add code to check for NOTE instruction indicating
whether basic block belongs in hot or cold section, and to make sure
the current basic block is being written to the appropriate section.
Also added code to ensure that jump table basic blocks end up in the
correct section.
* flags.h (flag_reorder_blocks_and_partition): New flag.
* ifcvt.c (find_if_case_1): Modify to not attempt if conversion if
one of the branches has a jump that crosses between sections.
(find_if_case_2): Likewise.
(ifcvt): Modify to not attempt to mark loop exit edges after
hot/cold partitioning has occurred.
* opts.c (decode_options): Code to handle new flag,
flag_reorder_blocks_and_partition; also to turn it off if
flag_exceptions is on.
(common_handle_option): Code to handle new flag,
flag_reorder_blocks_and_partition.
* output.h (unlikely_text_section): New extern function declaration.
(in_unlikely_text_section): New extern function declaration.
* passes.c (rest_of_handle_stack_regs): Add
flag_reorder_blocks_and_partition as an 'or' condition for calling
reorder_basic_blocks.
(rest_of_handle_reorder_blocks): Add flag_reorder_blocks_and_partition
as an 'or' condition for calling reorder_basic_blocks.
(rest_of_compilation): Add call to partition_hot_cold_basic_blocks.
* print-rtl.c (print_rtx): Add code for handling new note,
NOTE_INSN_UNLIKELY_EXECUTED_CODE
* rtl.c (NOTE_INSN_UNLIKELY_EXECUTED_CODE): New note insn (see below).
(REG_CROSSING_JUMP): New kind of reg_note, to mark jumps that
cross between section boundaries.
* rtl.h (NOTE_INSN_UNLIKELY_EXECUTED_CODE): New note instruction,
indicating the basic block containing it belongs in the cold section.
(REG_CROSSING_JUMP): New type of reg_note, to mark jumps that cross
between hot and cold sections.
* toplev.c (flag_reorder_blocks_and_partition): Add code to
initialize this flag, and to tie it to the command-line option
freorder-blocks-and-partition.
* varasm.c (cfglayout.h): Add new include statement.
(unlikely_section_label_printed): New global variable, used for
determining when to output section name labels for cold sections.
(in_section): Add in_unlikely_executed_text to enum data structure.
(text_section): Modify code to use SECTION_FORMAT_STRING and
NORMAL_TEXT_SECTION_NAME macros.
(unlikely_text_section): New function.
(in_unlikely_text_section): New function.
(function_section): Add code to make sure beginning of function is
written into correct section (hot or cold).
(assemble_start_function): Add code to make sure stuff is written to
the correct section.
(assemble_zeros): Add in_unlikely_text_section as an 'or' condition
to an if statement that was checking 'in_text_section'.
(assemble_variable): Add 'in_unlikely_text_section' as an 'or'
condition to an if statement that was checking 'in_text_section'.
(default_section_type_flags_1): Add check: if in cold section
flags = SECTION_CODE.
* config/darwin.c (darwin_asm_named_section): Modify to use
SECTION_FORMAT_STRING if we are partitioning hot/cold blocks.
* config/i386/i386.h (HAS_LONG_COND_BRANCH): Defined this macro
specifically for the i386.
(HAS_LONG_UNCOND_BRANCH): Defined this macro specifically for the i386.
* config/rs6000/darwin.h (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Change
text string to something more informative.
(NORMAL_TEXT_SECTION_NAME): Add new definition.
(SECTION_FORMAT_STRING): Add new definition.
* config/rs6000/rs6000.c (rs6000_assemble_integer): Add
'!in_unlikely_text_section' as an 'and' condition to an if statement
that was already checking '!in_text_section'.
* config/rs6000/sysv4.h (HOT_TEXT_SECTION_NAME,NORMAL_TEXT_SECTION_NAME,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME,SECTION_FORMAT_STRING): Make
sure these are properly defined for linux on ppc.
* doc/invoke.texi (freorder-blocks-and-partition): Add documentation
for this new flag.
* doc/rtl.texi (REG_CROSSING_JUMP): Add documentation for new
reg_note.
* doc/tm.texi (NORMAL_TEXT_SECTION_NAME, SECTION_FORMAT_STRING,
HAS_LONG_COND_BRANCH, HAS_LONG_UNCOND_BRANCH): Add documentation for
these new macros.
From-SVN: r80564
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* alias.c (alias_invariant, alias_invariant_size): Mark GTY.
(reg_known_value, reg_known_value_size): Likewise; make static.
(reg_known_equiv_p): Make static.
(clear_reg_alias_info): Update for new indexing.
(get_reg_known_value, set_reg_known_value): New.
(get_reg_known_equiv_p, set_reg_known_equiv_p): New.
(canon_rtx): Use them.
(init_alias_analysis): Likewise. Allocate reg_known_value with gc.
Don't play queer offsetting games with reg_known_value and
reg_known_equiv_p.
(end_alias_analysis): Free reg_known_value with gc.
* rtl.h (get_reg_known_value, get_reg_known_equiv_p): Declare.
* sched-deps.c (reg_known_equiv_p, reg_known_value): Remove.
(deps_may_trap_p, sched_analyze_1, sched_analyze_2): Use the new
functions instead.
From-SVN: r79945
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* emit-rtl.c (set_mem_attributes_minus_bitpos): Set MEM_POINTER
flag.
* explow.c (force_not_mem): Set REG_POINTER flag according to
MEM_POINTER one.
* rtl.h (MEM_POINTER): New macro.
(struct rtx_def): Use integrated for MEM_SCALAR_P and frame_related
for MEM_POINTER.
From-SVN: r79764
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from simplify_relational_operation.
* simplify-rtx.c (simplify_const_relational_operation): New function
renamed from simplify_relational_operation.
(simplify_relational_operation): Change prototype to accept an
additional mode argument. Call simplify_const_relational_operation.
(simplify_gen_relational): Update simplify_relational_operation call.
(simplify_ternary_operation): Update simplify_relational_operation
subroutine call to use simplify_const_relational_operation instead.
* rtl.h (simplify_const_relational_operation): Prototype here.
(simplify_relational_operation): Add addtional mode argument.
* combine.c (combine_simplify_rtx): Update calls to
simplify_relational_operation.
(simplify_set): Likewise.
(gen_binary): Likewise.
* cse.c (fold_rtx): Likewise.
* dojump.c (compare_from_rtx): Likewise.
(do_compare_rtx_and_jump): Likewise.
* integrate.c (subst_constants): Likewise.
* unroll.c (simplify_cmp_and_jump_insns): Likewise.
From-SVN: r79187
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|
2004-03-05 Andreas Krebbel <krebbel1@de.ibm.com>
* rtl.h (mem_expr_equal_p): Function prototype added.
* cfgcleanup.c (merge_memattrs): New function.
(flow_find_cross_jump): Call merge_memattrs for matching insns.
* emit-rtl.c (mem_expr_equal_p): New function.
2004-03-05 Andreas Krebbel <krebbel1@de.ibm.com>
* gcc.dg/20040305-1.c: New test.
From-SVN: r79005
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|
2004-03-05 Paolo Bonzini <bonzini@gnu.org>
* rtlanal.c: Include target.h and output.h.
(rtx_cost, address_cost, default_address_cost): Move from...
* cse.c (rtx_cost, address_cost, default_address_cost):
... this file.
* rtl.h (rtx_cost, address_cost): Move under rtlanal.c.
* Makefile.in: Adjust dependencies.
From-SVN: r78961
|
|
2004-03-03 Mostafa Hagog <mustafa@il.ibm.com>
* common.opt: Add description of the new -fgcse-after-reload flag.
* flags.h (flag_gcse_after_reload): Declaration of global variable.
* gcse.c (reg_used_on_edge ,reg_set_between_after_reload_p,
reg_used_between_after_reload_p, rtx get_avail_load_store_reg,
is_jump_table_basic_block, bb_has_well_behaved_predecessors,
get_bb_avail_insn, hash_scan_set_after_reload,
compute_hash_table_after_reload, eliminate_partially_redundant_loads,
gcse_after_reload, get_bb_avail_insn): New functions to implement
gcse-after-reload.
(gcse_after_reload_main): New function, the main entry point to
gcse-after-reload.
* rtl.h (gcse_after_reload_main): Declaration of the new function.
* opts.c (common_handle_option): Handle the -fgcse-after-reload flag.
* toplev.c (flag_gcse_after_reload): Initialization.
* passes.c (rest_of_handl_gcse2): Call gcse_after_reload_main.
* params.def (PARAM_GCSE_AFTER_RELOAD_PARTIAL_FRACTION,
PARAM_GCSE_AFTER_RELOAD_CRITICAL_FRACTION): New parameters for tuning
the gcse after reload optimization.
* params.h (GCSE_AFTER_RELOAD_PARTIAL_FRACTION,
GCSE_AFTER_RELOAD_CRITICAL_FRACTION): Two macros to access the tuning
parameters.
* doc/invoke.texi: Documentation for the new flag gcse-after-reload.
From-SVN: r78842
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|
statistics transparent.
* ggc-common.c (ggc_alloc_cleared_stat, ggc_realloc_stat):
Rename from ...; make statistics transparent.
(ggc_alloc_cleared, ggc_realloc_stat): ... these.
(loc_descriptor): New structure.
(hash_descriptor, eq_descriptor, loc_descriptor, cmp_statistics,
add_statistics):
New static function.
(ggc_record_overhead, dump_statistics): New global function.
* ggc-none.c (ggc_alloc_types_stat, ggc_alloc_stat, ggc_alloc_zone_stat,
ggc_alloc_cleared_stat, ggc_realloc_stat, ggc_alloc_typed_stat): Rename
from ...; accept locations
(ggc_alloc_types, ggc_alloc, ggc_alloc_zone, ggc_alloc_cleared,
ggc_realloc, ggc_alloc_typed): ... this one.
from ...; accept locations
* ggc-page.c (ggc_alloc_typed_stat, ggc_alloc_zone_stat,
ggc_alloc_stat): Rename from ... ; pass locations
* ggc-page.c (ggc_alloc_typed, ggc_alloc_zone, ggc_alloc):
... this one.
(ggc_alloc_stat): Record overehead.
* ggc.h (ggc_alloc_types, ggc_alloc, ggc_alloc_zone, ggc_alloc_cleared,
ggc_realloc, ggc_alloc_typed): Turn to macros
(ggc_alloc_types_stat, ggc_alloc_stat, ggc_alloc_zone_stat,
ggc_alloc_cleared_stat, ggc_realloc_stat, ggc_alloc_typed_stat): Declare.
(dump_ggc_loc_satistics, ggc_record_overehead): Declare.
* langhooks.h (lhd_make_node): Declare.
(LANG_HOOKS_MAKE_TYPE): Default to new function,
* langhooks.c (lhd_make_node): New.
* rtl.c (rtx_alloc_stat, swallow_copy_rtx_stat): Rename from ... ; pass
locations.
(rtx_alloc, swallow_copy_rtx): ... this one.
* rtl.h (rtx_alloc, swallow_copy_rtx): Turn to macros.
* rtl.c (rtx_alloc_stat, swallow_copy_rtx_stat): Declare.
* toplpev.c (finalize): Dump stats.
* tree.c (make_node_stat, copy_node_stat, make_tree_vec_stat,
build_tree_list_stat, tree_cons_stat, build?_stat, build_decl_stat):
Rename from ... ; pass locators.
(make_node, copy_node, make_tree_vec, build_tree_list, tree_cons,
build?, build_decl): Declare.
* tree.h (make_node_stat, copy_node_stat, make_tree_vec_stat,
build_tree_list_stat, tree_cons_stat, build?_stat, build_decl_stat):
Declare.
(make_node, copy_node, make_tree_vec, build_tree_list, tree_cons,
build?, build_decl): New macros.
* Makefile.in (RTL_H, TREE_H): Add statistics.h dependency.
* statistics.h: New file.
From-SVN: r78826
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rtx class codes...
2004-02-07 Paolo Bonzini <bonzini@gnu.org>
* 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.
From-SVN: r78824
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* passes.c: New file.
* Makefile.in (OBJS-common): Add it.
* diagnostic.c (rtl_dump_and_exit): Move decl ...
* flags.h (rtl_dump_and_exit): ... here.
* output.h (size_directive_output, last_assemble_variable_decl):
Move from toplev.c.
* rtl.h (reg_alloc): Move from toplev.c.
* toplev.c (HAVE_conditional_execution, DUMPFILE_FORMAT,
struct dump_file_info, enum dump_file_index, dump_file_tbl,
open_dump_file, close_dump_file, rest_of_decl_compilation,
rest_of_type_compilation, rest_of_handle_final,
rest_of_handle_delay_slots, rest_of_handle_stack_regs,
rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
rest_of_handle_new_regalloc, rest_of_handle_old_regalloc,
rest_of_handle_regrename, rest_of_handle_reorder_blocks,
rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_regmove,
rest_of_handle_tracer, rest_of_handle_if_conversion,
rest_of_handle_if_after_combine, rest_of_handle_web,
rest_of_handle_branch_prob,
rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
rest_of_handle_addressof, rest_of_handle_sibling_calls,
rest_of_handle_jump_bypass, rest_of_handle_inlining,
rest_of_handle_null_pointer, rest_of_handle_combine,
rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
rest_of_handle_gcse, rest_of_handle_loop_optimize,
rest_of_handle_loop2, rest_of_compilation): Move to passes.c.
(decode_d_option): Use enable_rtl_dump_file.
(compile_file, finalize, do_compile): Move profile+combine+graph
cleanup to finish_optimization_passes.
* toplev.h (init_optimization_passes, finish_optimization_passes,
enable_rtl_dump_file): Declare.
From-SVN: r78561
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|
* emit-rtl.c (subreg_realpart_p): Remove.
(reorder_insns_with_line_notes): Likewise.
(end_full_sequence): Likewise.
* rtl.h: Remove the prototype for the above functions.
From-SVN: r78092
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|
* loop-iv.c: New file.
* Makefile.in (loop-iv.o): New.
* basic_block.h (FOR_BB_INSNS, FOR_BB_INSNS_REVERSE): New macros.
* cfgloop.c (fill_sons_in_loop, get_loop_body_in_dom_order,
num_loop_branches): New functions.
* cfgloop.h (get_loop_body_in_dom_order, num_loop_branches,
iv_analysis_loop_init, iv_get_reaching_def, iv_analyse, get_iv_value,
find_simple_exit, iv_number_of_iterations, iv_analysis_done,
get_simple_loop_desc, free_simple_loop_desc): Declare.
(simple_loop_desc): New inline function.
(struct rtx_iv, struct niter_desc): New.
* cfgloopmanip.c (loopify): Specify semantics more precisely.
* expr.c (force_operand): Handle subregs of expressions created by
loop unroller.
* loop-init.c (loop_optimizer_init, loop_optimizer_finalize): Move
parts of the initialization to toplev.c
* loop-unroll.c (loop_exit_at_end_p): New.
(unroll_and_peel_loops): Call iv_analysis_done.
(decide_peel_once_rolling, decide_peel_completely,
decide_unroll_stupid, decide_unroll_constant_iterations,
decide_unroll_runtime_iterations, decide_peel_simple,
peel_loop_simple, unroll_loop_stupid, unroll_loop_constant_iterations,
unroll_loop_runtime_iterations): Use new simple loop analysis.
* loop-unswitch.c (compare_and_jump_seq): New.
(may_unswitch_on_p): Renamed to ...
(may_unswitch_on): Use new iv analysis.
(reversed_condition): Export.
(unswitch_single_loop, unswitch_loop): Use new iv analysis.
* predict.c (estimate_probability): Use new simple loop analysis.
* rtl.h (get_mode_bounds, reversed_condition,compare_and_jump_seq,
canon_condition, simplify_using_condition): Declare.
* stor-layout.c (get_mode_bounds): New.
* toplev.c (rest_of_handle_loop2): Some parts of
initialization/finalization moved here from loop-init.c.
From-SVN: r77951
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actually declared.
* rtl.h (schedule_insns, schedule_ebbs, fix_sched_param,
gen_lowpart_SUBREG): Move under the file in which they
are actually declared.
From-SVN: r77597
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|
Josef Zlomek <zlomekj@suse.cz>
* Makefile.in (var-tracking.o): New.
* common.opt (fvar-tracking): New.
* flags.h (flag_var_tracking): New.
* gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added.
* opts.c (common_handle_option): Add OPT_fvar_tracking.
* print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added.
* rtl.c (note_insn_name): Likewise.
* rtl.def (VAR_LOCATION): New.
* rtl.h (NOTE_VAR_LOCATION): New.
(NOTE_VAR_LOCATION_DECL): New.
(NOTE_VAR_LOCATION_LOC): New.
(enum insn_note): NOTE_INSN_VAR_LOCATION was added.
(variable_tracking_main): New exported function.
* timevar.def (TV_VAR_TRACKING): New.
* toplev.c (enum dump_file_index): Added DFI_vartrack.
(dump_file): "vartrack" was added (-dV).
(flag_var_tracking): New.
(f_options): "var-tracking" was added.
(rest_of_handle_variable_tracking): New function.
(rest_of_compilation): Run variable tracking.
(process_options): If user has not specified flag_var_tracking set it
according to optimize, debug_info_level and debug_hooks.
* tree.h (frame_base_decl): New.
* var-tracking.c: New file.
* config/ia64/ia64.c (ia64_flag_var_tracking): New variable.
(ia64_override_options): Set flags to run variable tracking in machine
dependent reorg instead of toplev.c.
(ia64_reorg): Run variable tracking if wanted.
* doc/invoke.texi: Mention variable tracking in -dV,
add and -fvar-tracking.
* doc/passes.texi: Added variable tracking pass.
Daniel Berlin <dberlin@dberlin.org>
* debug.h (struct gcc_debug_hooks): Added var_location debug hook.
* dbxout.c (dbx_debug_hooks): Likewise.
(xcoff_debug): Likewise.
* debug.c (do_nothing_debug_hooks): Likewise.
* dwarf2out.c (dwarf2_debug_hooks): Likewise.
* dwarfout.c (dwarf_debug_hooks): Likewise.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
* final.c (final_scan_insn): Call var_location debug hook for each
NOTE_INSN_VAR_LOCATION.
Co-Authored-By: Daniel Berlin <dberlin@dberlin.org>
From-SVN: r77418
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|
* emit-rtl.c (gen_rtx): Remove.
* genattrtab.c: Don't mention gen_rtx in a comment.
* rtl.h: Remove the prototype for gen_rtx.
* doc/md.texi: Replace gen_rtx with gen_rtx_REG.
From-SVN: r77224
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|
it to...
2004-01-31 Paolo Bonzini <bonzini@gnu.org>
* combine.c (cse_main): Set gen_lowpart to gen_lowpart_for_combine
and restore it to gen_lowpart_general on exit.
(gen_lowpart_for_combine): Adjust all callers to go through
gen_lowpart.
* cse.c (cse_main): Set gen_lowpart to gen_lowpart_if_possible
and restore it to gen_lowpart_general on exit.
(gen_lowpart_if_possible): Adjust all callers to go through
gen_lowpart.
* emit-rtl.c (gen_lowpart_general): New name of gen_lowpart.
(gen_lowpart): Declare as pointer to function, initialized to
gen_lowpart_general.
* rtl.h (gen_lowpart): Declare as pointer to function.
From-SVN: r77026
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|
PR gcc/1532
* cse.c (cse_change_cc_mode): New static function.
(cse_change_cc_mode_insns, cse_cc_succs): Likewise.
(cse_condition_code_reg): New function.
* rtl.h (cse_condition_code_reg): Declare.
* toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
* target.h (struct gcc_target): Add fixed_condition_code_regs and
cc_modes_compatible.
* target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
(TARGET_CC_MODES_COMPATIBLE): Define.
(TARGET_INITIALIZER): Add new initializers.
* targhooks.c (default_cc_modes_compatible): New function.
* targhooks.c (default_cc_modes_compatible): Declare.
* hooks.c (hook_bool_intp_intp_false): New function.
* hooks.h (hook_bool_intp_intp_false): Declare.
* config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
(TARGET_CC_MODES_COMPATIBLE): Define.
(ix86_fixed_condition_code_regs): New static function.
(ix86_cc_modes_compatible): Likewise.
* doc/tm.texi (Condition Code): Document new hooks.
From-SVN: r76454
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|
* rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
(subreg_lsb): Change to call new subreg_lsb_1 helper function.
* rtl.h (subreg_lsb_1): Prototype here.
* simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
sign extensions.
Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>
From-SVN: r76352
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|
shared.
* emit-rtl.c (verify_rtx_sharing, copy_insn_1,
emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
containing hard regs are shared.
(gen_hard_reg_clobber): New function.
(hard_reg_clobbers): New array.
* genemit.c (gen_exp): Use gen_hard_reg_clobber.
(copy_rtx): Do not copy clobbers containing hard regs.
* rtl.h (gen_hard_reg_clobber): Declare.
From-SVN: r76233
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|
(emit_call_insn_before_sameloc, emit_insn_after_sameloc)
(emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
macros.
* reload1.c (emit_reload_insns): Use them.
* emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
(emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
for NULL PATTERN.
From-SVN: r76062
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|
* real.c: Update copyright date.
* emit-rtl.c: Likewise.
* rtl.h: Likewise.
* dwarf2out.c: Likewise.
* config/rs6000/darwin-ldouble.c: Likewise.
* config/rs6000/rs6000.md: Likewise.
From-SVN: r75742
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pointer)
PR opt/12826
* loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
stored.
PR opt/12863
* cfgcleanup.c (label_is_jump_target_p): Move to...
* rtlanal.c (label_is_jump_target_p): ... here.
* cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
edges unified with branch edges.
From-SVN: r75733
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|
* emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
for constants.
(constant_subword): Delete.
* rtl.h (constant_subword): Delete prototype.
(immed_double_const): Is not in varasm.c.
* simplify-rtx.c (simplify_immed_subreg): New.
(simplify_subreg): Use simplify_immed_subreg.
From-SVN: r75487
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|
* alias.c: Fix comment typos.
* builtins.c: Likewise.
* cfg.c: Likewise.
* df.c: Likewise.
* dominance.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* expr.c: Likewise.
* final.c: Likewise.
* fold-const.c: Likewise.
* gcse.c: Likewise.
* genattrtab.c: Likewise.
* genrecog.c: Likewise.
* gensupport.c: Likewise.
* ggc-zone.c: Likewise.
* integrate.c: Likewise.
* local-alloc.c: Likewise.
* loop.c: Likewise.
* recog.c: Likewise.
* regmove.c: Likewise.
* reg-stack.c: Likewise.
* reorg.c: Likewise.
* rtlanal.c: Likewise.
* rtl.h: Likewise.
* sched-ebb.c: Likewise.
* simplify-rtx.c: Likewise.
* toplev.c: Likewise.
* varasm.c: Likewise.
From-SVN: r75475
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|
* rtl.h (dump_rtx_statistics): Declare it.
* rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts,
rtx_alloc_sizes): New static vars.
(rtx_alloc, rtvec_alloc): Update them.
(dump_rtx_statistics): New function.
* toplev.c (finalize): Call it.
* ggc-page.c (struct globals): Fix comments. Add new member
total_allocated_per_order.
(ggc_alloc): Keep track of the total allocated memory.
(ggc_print_statistics): Clarify message. Print total allocated
memory stats.
* configure.in (gather-detailed-mem-stats): New flag.
* configure: Regenerate.
* config.in: Regenerate.
* doc/install.texi (Configuration): Document
--enable-gather-detailed-mem-stats.
From-SVN: r74930
|
|
* emit-rtl.c (set_new_first_and_last_label_num): Remove function.
* rtl.h (set_new_first_and_last_label_num): Remove declaration.
From-SVN: r74772
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result)
PR middle-end/11151
* function.h (struct function): New field 'x_naked_return_label'.
* function.c (free_after_compilation): Set it to NULL.
(expand_function_end): Emit 'naked_return_label' if it exists.
* rtl.h (expand_naked_return): Declare.
* stmt.c (expand_naked_return): New function to generate a
jump to 'naked_return_label'.
* builtins.c (expand_builtin_return): Call expand_naked_return
instead of expand_null_return.
* config/sparc/sparc.md (untyped_return): Likewise.
From-SVN: r74312
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|
* rtl.h (PUT_CODE, PUT_MODE): Remove ENUM_BITFIELD cast.
* tree.h (TREE_SET_CODE): Likewise.
* recog.h (struct insn_operand_data): Move const after ENUM_BITFIELD.
From-SVN: r74170
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|
* function.c (update_epilogue_consts): Don't use PARAMS.
* rtl.h (web_main): Ditto.
* target.h (is_costly_dependence): Ditto
From-SVN: r74099
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