| Age | Commit message (Collapse) | Author | Files | Lines |
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* bt-load.c (btr_def_s): New member own_end;
(add_btr_to_live_range): Add second parameter. Changed caller.
(clear_btr_from_live_range): Clear btrs_live_at_end bit
for the register its definition basic block if own_end is set.
(augment_live_range): Also take btrs_live_at_end into account.
(combine_btr_defs): Don't bother with
other_def->other_btr_uses_after_use if it pertains to a different
register.
(move_btr_def): Set def->other_btr_uses_before_def after
calling combine_btr_defs."
* bt-load.c (augment_live_range): New argument full_range.
Changed all callers.
* bt-load.c (move_tr_def): Set other_tr_uses_before_def
taking new btr assignment into account.
From-SVN: r91780
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* bt-load.c (migrate_btr_defs): Remove unneeded NULL check.
* df.c (df_free): Likewise.
* ra-build.c (ra_build_free, ra_build_free_all): Likewise.
* tree-ssa-loop-ivopts.c (set_use_iv_cost): Likewise.
From-SVN: r91280
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* bitmap.h (struct bitmap_obstack): New obstack type.
(struct bitmap_head_def): Replace using_obstack with obstack
pointer.
(bitmap_default_obstack): New.
(bitmap_initialize): Make inline, does not do allocation.
(bitmap_release_memory): Remove.
(bitmap_obstack_initialize, bitmap_obstack_release): Declare.
(bitmap_obstack_alloc, bitmap_malloc_alloc, bitmap_gc_alloc,
bitmap_obstack_free, bitmap_malloc_free): Declare.
(BITMAP_OBSTACK_ALLOC, BITMAP_GGC_ALLOC, BITMAP_XMALLOC): Adjust.
(BITMAP_FREE): Replace with ...
(BITMAP_OBSTACK_FREE): ... this.
(BITMAP_XFREE): Adjust.
(BITMAP_INIT_ONCE): Remove.
* bitmap.c (bitmap_obstack, bitmap_obstack_init, bitmap_free: Remove.
(bitmap_default_obstack): New.
(bitmap_elem_to_freelist): Adjust.
(bitmap_element_allocate): Adjust. Break initialization into ...
(bitmap_obstack_initialize): ... here.
(bitmap_release_memory): Replace with ...
(bitmap_obstack_release): ... this.
(bitmap_obstack_alloc, bitmap_malloc_alloc, bitmap_gc_alloc,
bitmap_obstack_free, bitmap_malloc_free): New.
(bitmap_ior_and_compl, bitmap_ior_and_compl_into): Use
bitmap_initialize.
(bitmap_initialize): Move to bitmap.h.
* gengtype.c (open_base_files): Add obstack.h to ifiles.
* Makefile.in (BASIC_BLOCK_H, REGS_H): Add obstack.h.
* basic-block.h (INIT_REG_SET): Allocate from reg_obstack.
(INITIALIZE_REG_SET): Remove.
(FREE_REG_SET): Use BITMAP_OBSTACK_FREE.
(INIT_ONCE_REG_SET, MAX_REGNO_REG_SET): Remove.
(flow_obstack): Do not declare.
(reg_obstack): Declare.
* regs.h: Include obstack.h.
* tree-optimize.c (tree_rest_of_compilation): Initialize and
release bitmap obstack here.
* bb-reorder.c: #include regs, not basic-block.
(fix_crossing_conditional_branches): Allocate regsets from
reg_obstack.
* bt-load.c: Do not inlude bitmap.h, sbitmap.h, basic-block.h or
obstack.h.
* caller-save.c: Include regs.h earlier.
* cfg.c: Do not include basic-block.h or obstack.h.
(reg_obstack): Define.
* cfganal.c: Include obstack.h
* cfgcleanyp.c: Do not include basic-block.h. Include regs.h
earlier.
* cfglayout.c: Do not include obstack.h.
(flow_obstack): Remove declaration.
(cfg_layout_duplicate_bb): Use reg_obstack.
* cfgloop.c, cfgloopanal.c, cfgloopmanip.c: Include obstack.h.
* cfgrtl.c (rtl_split_block): Use reg_obstack.
(force_nonfallthru_and_redirect, rtl_split_edge): Likewise.
(safe_insert_insn_on_edge): Use OBSTACK_ALLOC_REG_SET, adjust.
(cfg_layout_split_edge): Use reg_obstack.
* cse.c: Include regs.h earlier.
* ddg.c: Do not include basic-block.h.
* dominance.c: Inlude obstack.h.
* flow.c (update_life_info): Use OBSTACK_ALLOC_REG_SET, adjust.
(calculate_global_regs_live): Likewise.
(allocate_bb_life_data): Use reg_obstack.
(init_propagate_block_info): Use OBSTACK_ALLOC_REGSET.
* global.c: Do not include basic-block.h.
(build_insn_chain): Use OBSTACK_ALLOC_REG_SET, adjust.
* graph.c: Include obstack.h.
* haifa-sched.c: Do not include basic-block.h.
* ifcvt.c: Use OBSTACK_ALLOC_REG_SET, adjust.
* local-alloc.c: Do not include basic-block.h.
* loop-init.c, loop-invariant.c: Include obstack.h.
* loop-iv.c: Likewise.
(simplify_using_initial_values): Use OBSTACK_ALLOC_REG_SET,
adjust.
* loop-unroll.c, loop-unswitch.c: Inlude obstack.h.
* modulo-sched.c: Do not include basic-block.h.
* passes.c (rest_of_handle_final): Do not call
regset_release_memory.
* ra-debug.c: Include regs.h earlier. Do not include
basic-block.h.
* recog.c (peephole2_optimize): Use OBSTACK_ALLOC_REG_SET, adjust.
* regclass.c (init_reg_sets): Do not call INIT_ONCE_REG_SET.
(allocate_reg_info): Do not call MAX_REGNO_REG_SET.
(regset_release_memory): Remove.
* resource.c: Do not include basic-block.h.
* rtlanal.c: Do not include basic-block.h.
* sbitmap.c: Include obstack.h.
* sched-deps.c: Do not include basic-block.h.
(reg_pending_sets_head, reg_pending_clobbers_head,
reg_pending_uses_head): Remove.
(init_deps_global): Use OBSTACK_ALLOC_REG_SET.
* sched-ebb.c: Do not include basic-block.h.
* sched-rgn.c: Likewise.
* tree-if-conv.c (get_loop_body_in_if_conv_order): Use
BITMAP_XFREE.
* tree-outof-ssa.c (perform_edge_inserts): Use BITMAP_XFREE.
* tree-sra.c (decide_instantiations): Adjust bitmap
initialization.
* tree-ssa-dce.c: Include obstack.h.
* tree-ssa-pre.c (grand_bitmap_obstack): Make a bitmap_obstack.
(value_insert_into_set_bitmap): Remove useless bitmap_clear.
(bitmap_set_new): Likewise.
(init_pre): Initialize bitmap obstack.
(fini_pre): Release bitmap obstack.
* tree-ssanames.c (ssa_names_to_rewrite): Make static.
(marked_for_rewrite_p): ssa_names_to_rewrite is never NULL.
(mark_for_rewrite, unmark_for_rewrite): Likewise.
(marked_ssa_names): Likewise.
(init_ssanames): Use BITMAP_XMALLOC.
(fini_ssanames): Use BITMAP_XFREE.
* web.c: Include obstack.h
From-SVN: r91009
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* bitmap.c (bitmap_print): Make bitno unsigned.
* bt-load.c (clear_btr_from_live_range,
btr_def_live_range): Likewise.
* caller-save.c (save_call_clobbered_regs): Likewise.
* cfganal.c (compute_dominance_frontiers_1): Likewise.
* cfgcleanup.c (thread_jump): Likewise.
* cfgrtl.c (safe_insert_insn_on_edge): Likewise.
* conflict.c (conflict_graph_compute): Likewise.
* ddg.c (add_deps_for_use): Likewise.
* df.c (df_refs_update): Likewise.
* except.c (remove_eh_handler): Likewise.
* flow.c (verify_local_live_at_start, update_life_info,
initialize_uninitialized_subregs, propagate_one_insn,
free_propagate_block_info, propagate_block, find_use_as_address,
reg_set_to_hard_reg_set): Likewise.
* gcse.c (clear_modify_mem_tables): Likewise.
* global.c (global_conflicts, build_insn_chain): Likewise.
* ifcvt.c (dead_or_predicable): Likewise.
* local-alloc.c (update_equiv_regs): Likewise.
* loop.c (load_mems): Likewise.
* ra-build.c (livethrough_conflicts_bb, conflicts_between_webs):
Likewise.
* ra-rewrite.c (reloads_to_loads, rewrite_program2, actual_spill):
Likewise.
* reload1.c (order_regs_for_reload, finish_spills): Likewise.
* sched-deps.c (sched_analyze_insn, free_deps): Likewise.
* sched-rgn.c (propagate_deps
* tree-cfg.c (tree_purge_all_dead_eh_edges): Likewise.
* tree-dfa.c (dump_dfa_stats
tree-into-ssa.c (compute_global_livein, insert_phi_nodes,
insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags):
Likewise.
* tree-outof-ssa.c (coalesce_ssa_name, coalesce_vars,
free_temp_expr_table, find_replaceable_exprs): Likewise.
* tree-sra.c (scan_function, scalarize_parms): Likewise.
* tree-ssa-alias.c (init_alias_info,
compute_points_to_and_addr_escape,
compute_flow_sensitive_aliasing, maybe_create_global_var): Likewise.
* tree-ssa-dce.c (mark_control_dependent_edges_necessary): Likewise.
* tree-ssa-live.c (new_tree_live_info, live_worklist,
calculate_live_on_entry, calculate_live_on_exit, compare_pairs,
sort_coalesce_list, build_tree_conflict_graph, dump_live_info
tree-ssa-loop-manip.c (add_exit_phis_var): Likewise.
tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops,
add_call_read_ops): Likewise.
* tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Likewise.
* tree-ssa-live.h (num_var_partitions): Return unsigned.
From-SVN: r90053
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2004-09-24 Ben Elliston <bje@au.ibm.com>
Steven Bosscher <stevenb@suse.de>
Andrew Pinski <pinskia@physics.uc.edu>
Merge from edge-vector-branch:
* basic-block.h: Include vec.h, errors.h. Instantiate a VEC(edge).
(struct edge_def): Remove pred_next, succ_next members.
(struct basic_block_def): Remove pred, succ members. Add preds
and succs members of type VEC(edge).
(FALLTHRU_EDGE): Redefine using EDGE_SUCC.
(BRANCH_EDGE): Likewise.
(EDGE_CRITICAL_P): Redefine using EDGE_COUNT.
(EDGE_COUNT, EDGE_I, EDGE_PRED, EDGE_SUCC): New.
(edge_iterator): New.
(ei_start, ei_last, ei_end_p, ei_one_before_end_p): New.
(ei_next, ei_prev, ei_edge, ei_safe_edge): Likewise.
(FOR_EACH_EDGE): New.
* bb-reorder.c (find_traces): Use FOR_EACH_EDGE and EDGE_* macros
where applicable.
(rotate_loop): Likewise.
(find_traces_1_route): Likewise.
(bb_to_key): Likewise.
(connect_traces): Likewise.
(copy_bb_p): Likewise.
(find_rarely_executed_basic_blocks_and_crossing_edges): Likewise.
(add_labels_and_missing_jumps): Likewise.
(fix_up_fall_thru_edges): Likewise.
(find_jump_block): Likewise.
(fix_crossing_conditional_branches): Likewise.
(fix_crossing_unconditional_branches): Likewise.
(add_reg_crossing_jump_notes): Likewise.
* bt-load.c (augment_live_range): Likewise.
* cfg.c (clear_edges): Likewise.
(unchecked_make_edge): Likewise.
(cached_make_edge): Likewise.
(make_single_succ_edge): Likewise.
(remove_edge): Likewise.
(redirect_edge_succ_nodup): Likewise.
(check_bb_profile): Likewise.
(dump_flow_info): Likewise.
(alloc_aux_for_edges): Likewise.
(clear_aux_for_edges): Likewise.
(dump_cfg_bb_info): Likewise.
* cfganal.c (forwarder_block_p): Likewise.
(can_fallthru): Likewise.
(could_fall_through): Likewise.
(mark_dfs_back_edges): Likewise.
(set_edge_can_fallthru_flag): Likewise.
(find_unreachable_blocks): Likewise.
(create_edge_list): Likewise.
(verify_edge_list): Likewise.
(add_noreturn_fake_exit_edges): Likewise.
(connect_infinite_loops_to_exit): Likewise.
(flow_reverse_top_sort_order_compute): Likewise.
(flow_depth_first_order_compute): Likewise.
(flow_preorder_transversal_compute): Likewise.
(flow_dfs_compute_reverse_execute): Likewise.
(dfs_enumerate_from): Likewise.
(compute_dominance_frontiers_1): Likewise.
* cfgbuild.c (make_edges): Likewise.
(compute_outgoing_frequencies): Likewise.
(find_many_sub_basic_blocks): Likewise.
(find_sub_basic_blocks): Likewise.
* cfgcleanup.c (try_simplify_condjump): Likewise.
(thread_jump): Likewise.
(try_forward_edges): Likewise.
(merge_blocks_move): Likewise.
(outgoing_edges_match): Likewise.
(try_crossjump_to_edge): Likewise.
(try_crossjump_bb): Likewise.
(try_optimize_cfg): Likewise.
(merge_seq_blocks): Likewise.
* cfgexpand.c (expand_gimple_tailcall): Likewise.
(expand_gimple_basic_block): Likewise.
(construct_init_block): Likewise.
(construct_exit_block): Likewise.
* cfghooks.c (verify_flow_info): Likewise.
(dump_bb): Likewise.
(delete_basic_block): Likewise.
(split_edge): Likewise.
(merge_blocks): Likewise.
(make_forwarder_block): Likewise.
(tidy_fallthru_edges): Likewise.
(can_duplicate_block_p): Likewise.
(duplicate_block): Likewise.
* cfglayout.c (fixup_reorder_chain): Likewise.
(fixup_fallthru_exit_predecessor): Likewise.
(can_copy_bbs_p): Likewise.
(copy_bbs): Likewise.
* cfgloop.c (flow_loops_cfg_dump): Likewise.
(flow_loop_entry_edges_find): Likewise.
(flow_loop_exit_edges_find): Likewise.
(flow_loop_nodes_find): Likewise.
(mark_single_exit_loops): Likewise.
(flow_loop_pre_header_scan): Likewise.
(flow_loop_pre_header_find): Likewise.
(update_latch_info): Likewise.
(canonicalize_loop_headers): Likewise.
(flow_loops_find): Likewise.
(get_loop_body_in_bfs_order): Likewise.
(get_loop_exit_edges): Likewise.
(num_loop_branches): Likewise.
(verify_loop_structure): Likewise.
(loop_latch_edge): Likewise.
(loop_preheader_edge): Likewise.
* cfgloopanal.c (mark_irreducible_loops): Likewise.
(expected_loop_iterations): Likewise.
* cfgloopmanip.c (remove_bbs): Likewise.
(fix_bb_placement): Likewise.
(fix_irreducible_loops): Likewise.
(remove_path): Likewise.
(scale_bbs_frequencies): Likewise.
(loopify): Likewise.
(unloop): Likewise.
(fix_loop_placement): Likewise.
(loop_delete_branch_edge): Likewise.
(duplicate_loop_to_header_edge): Likewise.
(mfb_keep_just): Likewise.
(create_preheader): Likewise.
(force_single_succ_latches): Likewise.
(loop_split_edge_with): Likewise.
(create_loop_notes): Likewise.
* cfgrtl.c (rtl_split_block): Likewise.
(rtl_merge_blocks): Likewise.
(rtl_can_merge_blocks): Likewise.
(try_redirect_by_replacing_jump): Likewise.
(force_nonfallthru_and_redirect): Likewise.
(rtl_tidy_fallthru_edge): Likewise.
(commit_one_edge_insertion): Likewise.
(commit_edge_insertions): Likewise.
(commit_edge_insertions_watch_calls): Likewise.
(rtl_verify_flow_info_1): Likewise.
(rtl_verify_flow_info): Likewise.
(purge_dead_edges): Likewise.
(cfg_layout_redirect_edge_and_branch): Likewise.
(cfg_layout_can_merge_blocks_p): Likewise.
(rtl_flow_call_edges_add): Likewise.
* cse.c (cse_cc_succs): Likewise.
* df.c (hybrid_search): Likewise.
* dominance.c (calc_dfs_tree_nonrec): Likewise.
(calc_dfs_tree): Likewise.
(calc_idoms): Likewise.
(recount_dominator): Likewise.
* domwalk.c (walk_dominator_tree): Likewise.
* except.c (emit_to_new_bb_before): Likewise.
(connect_post_landing_pads): Likewise.
(sjlj_emit_function_enter): Likewise.
(sjlj_emit_function_exit): Likewise.
(finish_eh_generation): Likewise.
* final.c (compute_alignments): Likewise.
* flow.c (calculate_global_regs_live): Likewise.
(initialize_uninitialized_subregs): Likewise.
(init_propagate_block_info): Likewise.
* function.c (thread_prologue_and_epilogue_insns): Likewise.
* gcse.c (find_implicit_sets): Likewise.
(bypass_block): Likewise.
(bypass_conditional_jumps): Likewise.
(compute_pre_data): Likewise.
(insert_insn_end_bb): Likewise.
(insert_store): Likewise.
(remove_reachable_equiv_notes): Likewise.
* global.c (global_conflicts): Likewise.
(calculate_reg_pav): Likewise.
* graph.c (print_rtl_graph_with_bb): Likewise.
* ifcvt.c (mark_loop_exit_edges): Likewise.
(merge_if_block): Likewise.
(find_if_header): Likewise.
(block_jumps_and_fallthru_p): Likewise.
(find_if_block): Likewise.
(find_cond_trap): Likewise.
(block_has_only_trap): Likewise.
(find_if_case1): Likewise.
(find_if_case_2): Likewise.
* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Likewise.
(perfect_nestify): Likewise.
* lcm.c (compute_antinout_edge): Likewise.
(compute_laterin): Likewise.
(compute_available): Likewise.
(compute_nearerout): Likewise.
* loop-doloop.c (doloop_modify): Likewise.
* loop-init.c (loop_optimizer_init): Likewise.
* loop-invariant.c (find_exits): Likewise.
* loop-iv.c (simplify_using_initial_values): Likewise.
(check_simple_exit): Likewise.
(find_simple_exit): Likewise.
* loop-unroll.c (peel_loop_completely): Likewise.
(unroll_loop_constant_iterations): Likewise.
(unroll_loop_runtime_iterations): Likewise.
* loop-unswitch.c (may_unswitch_on): Likewise.
(unswitch_loop): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
(sms_schedule): Likewise.
* postreload-gcse.c (eliminate_partially_redundant_load):
Likewise.
* predict.c (can_predict_insn_p): Likewise.
(set_even_probabilities): Likewise.
(combine_predictions_for_bb): Likewise.
(predict_loops): Likewise.
(estimate_probability): Likewise.
(tree_predict_by_opcode): Likewise.
(tree_estimate_probability): Likewise.
(last_basic_block_p): Likewise.
(propagate_freq): Likewise.
(estimate_loops_at_level): Likewise.
(estimate_bb_frequencies): Likewise.
* profile.c (instrument_edges): Likewise.
(get_exec_counts): Likewise.
(compute_branch_probabilities): Likewise.
(branch_prob): Likewise.
* ra-build.c (live_in): Likewise.
* ra-rewrite.c (rewrite_program2): Likewise.
* ra.c (reg_alloc): Likewise.
* reg-stack.c (reg_to_stack): Likewise.
(convert_regs_entry): Likewise.
(compensate_edge): Likewise.
(convert_regs_1): Likewise,
(convert_regs_2): Likewise.
(convert_regs): Likewise.
* regrename.c (copyprop_hardreg_forward): Likewise.
* reload1.c (fixup_abnormal_edges): Likewise.
* sbitmap.c (sbitmap_intersection_of_succs): Likewise.
(sbitmap_insersection_of_preds): Likewise.
(sbitmap_union_of_succs): Likewise.
(sbitmap_union_of_preds): Likewise.
* sched-ebb.c (compute_jump_reg_dependencies): Likewise.
(fix_basic_block_boundaries): Likewise.
(sched_ebbs): Likewise.
* sched-rgn.c (build_control_flow): Likewise.
(find_rgns): Likewise.
* tracer.c (find_best_successor): Likewise.
(find_best_predecessor): Likewise.
(tail_duplicate): Likewise.
* tree-cfg.c (make_edges): Likewise.
(make_ctrl_stmt_edges): Likewise.
(make_goto_expr_edges): Likewise.
(tree_can_merge_blocks_p): Likewise.
(tree_merge_blocks): Likewise.
(cfg_remove_useless_stmts_bb): Likewise.
(remove_phi_nodes_and_edges_for_unreachable_block): Likewise.
(tree_block_forwards_to): Likewise.
(cleanup_control_expr_graph): Likewise.
(find_taken_edge): Likewise.
(dump_cfg_stats): Likewise.
(tree_cfg2vcg): Likewise.
(disband_implicit_edges): Likewise.
(tree_find_edge_insert_loc): Likewise.
(bsi_commit_edge_inserts): Likewise.
(tree_split_edge): Likewise.
(tree_verify_flow_info): Likewise.
(tree_make_forwarder_block): Likewise.
(tree_forwarder_block_p): Likewise.
(thread_jumps): Likewise.
(tree_try_redirect_by_replacing_jump): Likewise.
(tree_split_block): Likewise.
(add_phi_args_after_copy_bb): Likewise.
(rewrite_to_new_ssa_names_bb): Likewise.
(dump_function_to_file): Likewise.
(print_pred_bbs): Likewise.
(print_loop): Likewise.
(tree_flow_call_edges_add): Likewise.
(split_critical_edges): Likewise.
(execute_warn_function_return): Likewise.
(extract_true_false_edges_from_block): Likewise.
* tree-if-conv.c (tree_if_conversion): Likewise.
(if_convertable_bb_p): Likewise.
(find_phi_replacement_condition): Likewise.
(combine_blocks): Likewise.
* tree-into-ssa.c (compute_global_livein): Likewise.
(ssa_mark_phi_uses): Likewise.
(ssa_rewrite_initialize_block): Likewise.
(rewrite_add_phi_arguments): Likewise.
(ssa_rewrite_phi_arguments): Likewise.
(insert_phi_nodes_for): Likewise.
(rewrite_into_ssa): Likewise.
(rewrite_ssa_into_ssa): Likewise.
* tree-mudflap.c (mf_build_check_statement_for): Likewise.
* tree-outof-ssa.c (coalesce_abnormal_edges): Likewise.
(rewrite_trees): Likewise.
* tree-pretty-print.c (dump_bb_header): Likewise.
(dump_implicit_edges): Likewise.
* tree-sra.c (insert_edge_copies): Likewise.
(find_obviously_necessary_stmts): Likewise.
(remove_data_stmt): Likewise.
* tree-ssa-dom.c (thread_across_edge): Likewise.
(dom_opt_finalize_block): Likewise.
(single_incoming_edge_ignoring_loop_edges): Likewise.
(record_equivalences_from_incoming_edges): Likewise.
(cprop_into_successor_phis): Likewise.
* tree-ssa-live.c (live_worklist): Likewise.
(calculate_live_on_entry): Likewise.
(calculate_live_on_exit): Likewise.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise.
(copy_loop_headers): Likewise.
* tree-ssa-loop-im.c (loop_commit_inserts): Likewise.
(fill_always_executed_in): Likewise.
* tree-ssa-loop-ivcanon.c (create_canonical_iv): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses): Likewise.
(compute_phi_arg_on_exit): Likewise.
* tree-ssa-loop-manip.c (add_exit_phis_edge): Likewise.
(get_loops_exit): Likewise.
(split_loop_exit_edge): Likewise.
(ip_normal_pos): Likewise.
* tree-ssa-loop-niter.c (simplify_using_initial_conditions):
Likewise.
* tree-ssa-phiopt.c (candidate_bb_for_phi_optimization): Likewise.
(replace_phi_with_stmt): Likewise.
(value_replacement): Likewise.
* tree-ssa-pre.c (compute_antic_aux): Likewise.
(insert_aux): Likewise.
(init_pre): Likewise.
* tree-ssa-propagate.c (simulate_stmt): Likewise.
(simulate_block): Likewise.
(ssa_prop_init): Likewise.
* tree-ssa-threadupdate.c (thread_block): Likewise.
(create_block_for_threading): Likewise.
(remove_last_stmt_and_useless_edges): Likewise.
* tree-ssa.c (verify_phi_args): Likewise.
(verify_ssa): Likewise.
* tree_tailcall.c (independent_of_stmt_p): Likewise.
(find_tail_calls): Likewise.
(eliminate_tail_call): Likewise.
(tree_optimize_tail_calls_1): Likewise.
* tree-vectorizer.c (vect_transform_loop): Likewise.
* var-tracking.c (prologue_stack_adjust): Likewise.
(vt_stack_adjustments): Likewise.
(vt_find_locations): Likewise.
* config/frv/frv.c (frv_ifcvt_modify_tests): Likewise.
* config/i386/i386.c (ix86_pad_returns): Likewise.
* config/ia64/ia64.c (ia64_expand_prologue): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>
Co-Authored-By: Steven Bosscher <stevenb@suse.de>
From-SVN: r88222
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* bitmap.h (EXECUTE_IF_SET_IN_BITMAP, EXECUTE_IF_AND_COMPL_IN_BITMAP,
EXECUTE_IF_AND_IN_BITMAP): Changed to iterator style.
(bitmap_iterator): New type.
(bmp_iter_common_next_1, bmp_iter_single_next_1, bmp_iter_single_init,
bmp_iter_end_p, bmp_iter_single_next, bmp_iter_and_not_next_1,
bmp_iter_and_not_init, bmp_iter_and_not_next, bmp_iter_and_next_1,
bmp_iter_and_init, bmp_iter_and_next): New functions.
* basic-block.h (EXECUTE_IF_SET_IN_REG_SET,
EXECUTE_IF_AND_COMPL_IN_REG_SET, EXECUTE_IF_AND_IN_REG_SET): Changed to
use iterator-style EXECUTE_IF_IN_BITMAP macros.
* bitmap.c (bitmap_print): Ditto.
* bt-load.c (clear_btr_from_live_range, add_btr_to_live_range,
btr_def_live_range): Ditto.
* cfganal.c (compute_dominance_frontiers_1) Ditto.
* cgraphunit.c (convert_UIDs_in_bitmap, cgraph_characterize_statics):
Ditto.
* ddg.c (build_inter_loop_deps): Ditto.
* df.c (FOR_EACH_BB_IN_BITMAP, df_bb_reg_info_compute, df_refs_update):
Ditto.
* except.c (remove_eh_handler): Ditto.
* flow.c (reg_set_to_hard_reg_set): Ditto.
* gcse.c (clear_modify_mem_tables): Ditto.
* global.c (build_insn_chain): Ditto.
* ifcvt.c (dead_or_predicable): Ditto.
* loop-invariant.c (get_inv_cost, set_move_mark, move_invariant_reg):
Ditto.
* ra-build.c (livethrough_conflicts_bb, conflicts_between_webs): Ditto.
* ra-rewrite.c (reloads_to_loads, rewrite_program2,
detect_web_parts_to_rebuild, delete_useless_defs, actual_spill): Ditto.
* tree-cfg.c (allocate_ssa_names, tree_duplicate_sese_region,
tree_purge_all_dead_eh_edges): Ditto.
* tree-into-ssa.c (compute_global_livein, insert_phi_nodes,
insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags,
rewrite_ssa_into_ssa): Ditto.
* tree-outof-ssa.c (find_replaceable_exprs): Ditto.
* tree-sra.c (scan_function, decide_instantiations, scalarize_parms):
Ditto.
* tree-ssa-alias.c (init_alias_info, compute_points_to_and_addr_escape,
compute_flow_sensitive_aliasing, maybe_create_global_var,
dump_points_to_info_for): Ditto.
* tree-ssa-dce.c (EXECUTE_IF_CONTROL_DEPENDENT): Ditto.
* tree-ssa-dse.c (dse_finalize_block): Ditto.
* tree-ssa-live.c (live_worklist, calculate_live_on_entry,
calculate_live_on_exit, build_tree_conflict_graph, dump_live_info):
Ditto.
* tree-ssa-loop-ivopts.c (find_induction_variables,
find_interesting_uses, add_old_ivs_candidates, alloc_use_cost_map,
determine_use_iv_costs, determine_set_costs, find_best_candidate,
set_cost_up_to, create_new_ivs, remove_unused_ivs, free_loop_data):
Ditto.
* tree-ssa-loop-manip.c (add_exit_phis_var, add_exit_phis): Ditto.
* tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops,
add_call_read_ops): Ditto.
* tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Ditto.
From-SVN: r88145
|
|
gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
|
|
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
|
|
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
|
|
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
From-SVN: r83195
|
|
* 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
|
|
* bt-load.c, builtins.c, cfghooks.c, cfgrtl.c, gcse.c,
ggc-page.c, integrate.c, var-tracking.c, web.c: Remove
unnecessary casts.
From-SVN: r79811
|
|
* bb-reorder.c, bt-load.c, c-decl.c, cfgcleanup.c, coverage.c,
dwarf2asm.c, ifcvt.c, stor-layout.c, varasm.c: Replace calls
via (*targetm.foo) () with targetm.foo ().
From-SVN: r79750
|
|
* alias.c, attribs.c, bt-load.c, builtins.c, c-common.c,
c-decl.c, c-objc-common.c, c-typeck.c, calls.c, cfglayout.c,
cse.c, dbxout.c, dwarf2out.c, except.c, final.c,
haifa-sched.c, integrate.c, passes.c, rtlanal.c, sched-rgn.c,
sched-vis.c, simplify-rtx.c, stor-layout.c, tree.c, varasm.c,
vmsdbgout.c: Replace calls via (*targetm.foo) () with
targetm.foo ().
From-SVN: r79729
|
|
* toplev.c (dump_file_tbl): Rename from dump_file.
* bb-reorder.c, bt-load.c, cfgcleanup.c, cfglayout.c, cfgloopanal.c,
cfgloopmanip.c, cfgrtl.c, config/arm/arm.c, config/frv/frv.c,
config/i386/i386.c, config/ia64/ia64.c, config/mips/mips.c,
config/sh/sh.c, cse.c, flow.c, ifcvt.c, loop-iv.c, loop-unroll.c,
loop-unswitch.c, output.h, predict.c, profile.c, ra-build.c,
ra-colorize.c, ra-debug.c, ra-rewrite.c, ra.c, regrename.c, reload1.c,
toplev.c, tracer.c, value-prof.c, var-tracking.c, web.c:
s/rtl_dump_file/dump_file/g.
From-SVN: r78399
|
|
* alias.c (record_set): Use hard_regno_nregs.
* bt-load.c (find_btr_reference, note_btr_set): Likewise.
* builtins.c (apply_args_size): Likewise.
* caller-save.c (setup_save_areas, save_call_clobbered_regs,
mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_restore, insert_save, insert_one_insn): Likewise.
* cfgcleanup.c: Include regs.h
(mark_effect, mentions_nonequal_regs): Likewise.
* cfgrtl.c (mark_killed_regs): Likewise
* combine.c (update_table_tick, record_value_for_reg,
record_dead_and_set_regs, get_last_value_validate, use_crosses_set_p,
reg_dead_at_p_1, reg_dead_at_p, mark_used_regs_combine, move_deaths,
reg_bitfield_target_p, distribute_notes): Likewise.
* cse.c (mention_regs, insert, invalidate, invalidate_for_call,
exp_equiv_p, cse_insn): Likewise.
* cselib.c (cselib_lookup): Likewise.
(cselib_invalidate_regno, cselib_record_set): Likewise.
* df.c (df_ref_record): Likewise.
* dwarf2out.c (reg_loc_descriptor, multiple_reg_loc_descriptor):
Likewise.
* flow.c (mark_reg, insn_dead_p, mark_set_1, mark_used_reg,
count_or_remove_death_notes_bb): Likewise.
* function.c (aggregate_value_p, keep_stack_depressed): Likewise.
* gloval.c (global_alloc, find_reg, mark_reg_store, mark_reg_conflicts,
mark_reg_death, set_preference, reg_becomes_live, reg_dies): Likewise.
* integrate.c (mark_stores): Likewise.
* jump.c (delete_prior_computation): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (combine_regs, find_free_reg, post_mark_life): Likewise.
* loop.c (LOOP_REGNO_NREGS): Likewise.
* postreload.c (reload_combine, reload_combine_note_store,
reload_combine_note_use, reload_cse_move2add, move2add_note_store): Likewise.
* ra-colorize.c (combine, color_usable_p, get_free_reg,
calculate_dont_begin, calculate_dont_begin, colorize_one_web,
try_recolor_web, insert_coalesced_conflicts, check_colors,
break_precolored_alias): Likewise.
* ra-debug.c: Include regs.h
(ra_print_rtx_object): Likewise.
* ra-rewrite (choose_spill_colors): Likewise.
(spill_same_color_p, update_spill_colors, spill_is_free): Likewise.
* ra.c (init_ra): Likewise.
* recog.c (reg_fits_class_p, peep2_reg_dead_p,
peep2_find_free_register): Likewise.
* reg-stack.c (subst_stack_regs_pat, convert_regs_exit): Likewise.
* regclass.c (hard_regno_nregs): New array.
(init_reg_modes_once): Initialize it.
(choose_hard_reg_mode): Use it.
(record_reg_classes): Likewise.
* regmove.c (mark_flags_life_zones): Likewise.
* regrename.c (note_sets, clear_dead_regs, regrename_optimize,
scan_rtx_reg, dump_def_use_chain, kill_value, set_value_regno,
copy_value, maybe_mode_change, find_oldest_value_reg,
copyprop_hardreg_forward_1):
* regs.h (hard_regno_nregs): Declare.
* realod.c (reload_inner_reg_of_subreg): Use it.
(push_reload, combine_reloads, find_dummy_reload,
hard_reg_set_here_p, operands_match_p, decompose, find_reloads,
refers_to_regno_for_reload_p, find_equiv_reg, regno_clobbered_p,
reload_adjust_reg_for_mode): Likewise.
* reload1.c (compute_use_by_pseudos, count_pseudo,
count_spilled_pseudo, find_reg, find_reload_regs, mark_home_live,
spill_hard_reg, forget_old_reloads_1, mark_reload_reg_in_use,
clear_reload_reg_in_use, reload_reg_free_for_value_p, free_for_value_p
allocate_reload_reg, choose_reload_regs, emit_reload_insns,
delete_output_reload): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c: Include regs.h
(refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p,
dead_or_set_regno_p, find_regno_note, find_reg_fusage,
subreg_regno_offset, subreg_offset_representable_p,
hoist_test_store): Likewise.
* sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
* sched-rgn.c (check_live_1, update_live_1): Likewise.
* stmt.c: Include regs.h
(decl_conflicts_with_clobbers_p): Likewise.
* varasm.c (make_decl_rtl): Likewise.
* Makefile.in (cfgcleanup.o, rtlanal.o, ra-debug.o): Add regs.h dependnecy.
From-SVN: r77088
|
|
* bt-load.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (".
* calls.c: Likewise.
* emit-rtl.c: Likewise.
* function.c: Likewise.
* reload1.c: Likewise.
* config/i386/cygming.h: Likewise.
* config/i386/i386.c: Likewise.
* config/i386/winnt.c: Likewise.
From-SVN: r77025
|
|
'long long' with constant)
* Makefile.in (bt-load.o): Depend on except.h.
* bt-load.c (except.h): #include.
(compute_defs_uses_and_gen): If insn at end of BB can throw
within this function, consider registers used by it unavailable for
btr migration.
(move_btr_def): If insn at end of BB can throw, insert before rather
than after.
* flags.h (flag_btr_bb_exclusive): Declare.
* toplev.c (flag_btr_bb_exclusive): New variable.
(f_options): Add btr-bb-exclusive.
* bt-load.c (augment_live_range): Restore old behaviour if
flag_btr_bb_exclusive is set.
* common.opt: Add entry for -fbtr-bb-exclusive.
* opts.c (common_handle_options): Same.
* doc/invoke.texi: Document -fbtr-bb-exclusive.
* bt-load.c (btrs_live_at_end): New variable.
(compute_defs_uses_and_gen): Compute its pointed-to array.
(clear_btr_from_live_range, add_btr_to_live_range): Update it.
(augment_live_range): When augmenting with a new dominator,
use only its btrs_live_at_end set, but also add in the full set
of the old dominator.
(btr_def_live_range): Use btrs_live_at_end.
(move_btr_def): Set other_btr_uses_before_def, and move new set
to the end of the basic block, if appropriate.
(migrate_btr_defs): Allocate and free btrs_live_at_end.
* bt-load.c (basic_block_freq): Remove outdated comment.
2004-01-27 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/rs6000.h: Correct target_flags free bits comment.
(PREDICATE_CODES): Remove duplicate.
* config/rs6000/linux64.h (CPP_SYSV_SPEC): Don't define.
(SUBSUBTARGET_OVERRIDE_OPTIONS): Disallow 32 bit TARGET_PROFILE_KERNEL.
(MASK_PROFILE_KERNEL): Adjust define.
2004-01-27 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.c (ix86_constant_alignment): Decrease alignment
of long string literals from 32 bytes to sizeof (void *) when !-Os
and to 1 with -Os.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept
constant addresses in the normal mode.
2004-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* system.h (CHAR_BITFIELD): Delete.
(BOOL_BITFIELD): New.
* c-decl.c (c_scope): Use BOOL_BITFIELD.
* gengtype-lex.l: Recognize BOOL_BITFIELD instead of CHAR_BITFIELD.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
(TARGET_PROMOTE_PROTOTYPES): Likewise.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_RETURN_IN_MEMORY): Likewise.
(arc_return_in_memory): Likewise.
* config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove.
(PROMOTE_FUNCTION_RETURN): Likewise.
(RETURN_IN_MEMORY): Likewise.
(STRUCT_VALUE): Likewise.
2004-01-26 Richard Henderson <rth@redhat.com>
* c-parse.in (extension): Use itype.
(SAVE_EXT_FLAGS): Don't allocate a tree.
(RESTORE_EXT_FLAGS): Don't read a tree.
2004-01-26 Jan Hubicka <jh@suse.cz>
* cselib.c (discard_useless_values): Clear out value pointer pointing
to datastructure to be recycled.
2004-01-25 Jan Hubicka <jh@suse.cz>
* genextract.c (main): Do not output the memset when not checking.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_tiny_constant_address_p): Use a
switch statement instead of a chain of if statements.
2004-01-26 Jeff Law <law@redhat.com>
* doc/contrib.texi: Minor cleanup for Paolo Carlini's entry. Add
acute accents for Petur Runolfsson's entry.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/pdp11/pdp11.c (TARGET_STRUCT_VALUE_RTX): New.
(TARGET_RETURN_IN_MEMORY): Likewise.
* config/pdp11/pdp11.h (STRUCT_VALUE): Remove.
(RETURN_IN_MEMORY): Likewise.
2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
* config/rs6000/rs6000.c (rs6000_emit_move): split slow
unaligned load/store into smaller loads and stores.
2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
* function.c (assign_parms): Do not assign
long long argument to memory in prologue if
is it loaded into register.
2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
PR middle-end/13779
* expr.c (emit_group_load): split constant
correctly into register components of PARALLEL insn.
2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
* gcc/config/rs6000/rs6000.md (save_stack_nonlocal):
Use adjust_address_nv directly with appropriate mode.
(restore_stack_nonlocal): Ditto.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/xtensa/xtensa-protos.h: Remove the prototype for
xtensa_builtin_saveregs.
* config/xtensa/xtensa.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
(TARGET_PROMOTE_PROTOTYPES): Likewise.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_RETURN_IN_MEMORY): Likewise.
(TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
(xtensa_builtin_saveregs): Make it static.
(xtensa_return_in_memory): New.
* config/xtensa/xtensa.h (PROMOTE_FUNCTION_ARGS: Remove.
(PROMOTE_FUNCTION_RETURN): Likewise.
(PROMOTE_PROTOTYPES): Likewise.
(STRUCT_VALUE): Likewise.
(RETURN_IN_MEMORY): Likewise.
(EXPAND_BUILTIN_SAVEREGS): Likewise.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/arm/arm.c (TARGET_SETUP_INCOMING_VARARGS): New.
(arm_setup_incoming_varargs): Likewise.
* config/arm/arm.h (SETUP_INCOMING_VARARGS): Remove.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/cris/cris.c (TARGET_SETUP_INCOMING_VARARGS): New.
(cris_setup_incoming_varargs): Likewise.
* config/cris/cris.h (SETUP_INCOMING_VARARGS): Remove.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/ns32k/ns32k.c (TARGET_STRUCT_VALUE_RTX): New.
(ns32k_struct_value_rtx): Likewise.
* config/ns32k/ns32k.h (STRUCT_VALUE_REGNUM): Rename to
NS32K_STRUCT_VALUE_REGNUM.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/arm/arm.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
(TARGET_PROMOTE_PROTOTYPES): Likewise.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(arm_struct_value_rtx): Likewise.
* config/arm/arm.h (PROMOTE_FUNCTION_ARGS): Remove.
(STRUCT_VALUE): Likewise.
(STRUCT_VALUE_REGNUM): Likewise.
(PROMOTE_PROTOTYPES): Likewise.
2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
* config/ia64/ia64-protos.h: Remove the prototype for
ia64_setup_incoming_varargs and ia64_return_in_memory.
* config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New.
(TARGET_RETURN_IN_MEMORY): Likewise.
(TARGET_SETUP_INCOMING_VARARGS): Likewise.
(TARGET_STRICT_ARGUMENT_NAMING): Likewise.
(ia64_setup_incoming_varargs): Adjust the arguments to meet
the requirement of TARGET_SETUP_INCOMING_VARARGS.
(ia64_return_in_memory): Make it static. Change the return
type to bool from int. Add an argument.
(ia64_struct_value_rtx): New.
* config/ia64/ia64.h: Remove commented-out definitions of
PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and
PROMOTE_PROTOTYPES.
(RETURN_IN_MEMORY): Remove.
(STRUCT_VALUE_REGNUM): Likewise.
(STRICT_ARGUMENT_NAMING): Likewise.
2004-01-26 Eric Botcazou <ebotcazou@libertysurf.fr>
PR target/13666
* config/sparc/sparc.c (function_arg_union_value): New function.
(function_arg): Use it to deal with unions.
(function_value): Likewise. Define 'regbase' only for ARCH64.
Replace a conditional statement by a simpler one.
2004-01-26 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (mips16_optimize_gp): Delete.
(mips_reorg): Don't call it.
2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.md (addqi3_noclobber): Move up pecking order.
(floatunsqihf2): Remove operand 6.
(fixhfqi_set, fix_trunchfqi2, fixuns_trunchfqi2): Group with other
fix patterns.
(ldi_conditional, ldf_conditional): Validate operands.
2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (BCT_CHECK_LOOP_ITERATIONS): Remove.
(HAVE_GAS_HIDDEN): Undefine as interim measure.
2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.c (c4x_legitimate_address_p): Invalidate direct
memory references if TARGET_EXPOSE_LDP nonzero.
2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.c (legitimize_operands): Truncate invalid shift counts.
2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.c (c4x_valid_operands): More aggressively reject
invalid operand combinations.
2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.c (c4x_check_legit_addr): Rename to
c4x_legitimate_address_p. Fix post_modify check.
* config/c4x/c4x-protos.h (c4x_check_legit_addr): Adjust.
* config/c4x/c4x.h (c4x_check_legit_addr): Adjust.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/pa/pa-protos.h: Remove the prototype for
hppa_builtin_saveregs. Add a prototype for
pa_return_in_memory.
* config/pa/pa.c (TARGET_PROMOTE_FUNCTION_RETURN): New.
(TARGET_PROMOTE_PROTOTYPES): Likewise.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_RETURN_IN_MEMORY): Likewise.
(TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
(pa_struct_value_rtx): Likewise.
(pa_return_in_memory): Likewise.
* config/pa/pa.h (STRUCT_VALUE_REGNUM): Rename to
PA_STRUCT_VALUE_REGNUM.
(INIT_CUMULATIVE_ARGS): Use pa_return_in_memory.
(EXPAND_BUILTIN_SAVEREGS): Remove.
(PROMOTE_PROTOTYPES): Likewise.
(PROMOTE_FUNCTION_RETURN): Likewise.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(vax_struct_value_rtx): Likewise.
* config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
VAX_STRUCT_VALUE_REGNUM.
(PROMOTE_PROTOTYPES): Remove.
2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref.
2003-04-25 Chris Demetriou <cgd@broadcom.com>
* config/mips/mips.h (ISA_HAS_HILO_INTERLOCKS): MIPS32, MIPS32r2,
and MIPS64 have HI/LO interlocks. Update comment.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/stormy16/stormy16-protos.h: Remove the prototype for
xstormy16_setup_incoming_varargs.
* config/stormy16/stormy16.c
(xstormy16_setup_incoming_varargs): Remove.
(xstormy16_return_in_memory): New.
(TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
(TARGET_PROMOTE_PROTOTYPES): Likewise.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_RETURN_IN_MEMORY): Likewise.
* config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
(PROMOTE_FUNCTION_RETURN): Likewise
(PROMOTE_PROTOTYPES): Likewise
(RETURN_IN_MEMORY): Likewise
(STRUCT_VALUE): Likewise
(SETUP_INCOMING_VARARGS): Likewise
2004-01-25 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (mips_offset_within_object_p): New function.
(mips_symbolic_constant_p): Use it in the SYMBOL_SMALL_DATA and
SYMBOL_CONSTANT_POOL cases. Also use it for SYMBOL_GENERAL if the
ABI has 64-bit pointers and the object file only allows 32-bit symbols.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/sh/sh.h (PROMOTE_FUNCTION_ARGS): Remove.
(PROMOTE_FUNCTION_RETURN): Likewise.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/mn10300/mn10300-protos.h: Remove the prototype for
mn10300_builtin_saveregs.
* config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_RETURN_IN_MEMORY): Likewise.
(TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
(mn10300_return_in_memory): Likewise.
(mn10300_builtin_saveregs): Make it static.
* config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove.
(RETURN_IN_MEMORY): Likewise.
(STRUCT_VALUE): Likewise.
(EXPAND_BUILTIN_SAVEREGS): Likewise.
2004-01-25 Eric Botcazou <ebotcazou@act-europe.fr>
PR bootstrap/13853
* cfgcleanup.c (try_optimize_cfg): Explicitly test against 0.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/lib1funcs.asm (divnorm, modnorm): Optimize by
using ccr.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/i860/i860-protos.h: Remove the prototype for
i860_saveregs.
* config/i860/i860.c (i860_saveregs): Make it static.
(i860_struct_value_rtx): New.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
* config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
I860_STRUCT_VALUE_REGNUM.
(EXPAND_BUILTIN_SAVEREGS): Remove.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.
(TARGET_RETURN_IN_MEMORY): Likewise.
(m68hc11_struct_value_rtx): Likewise.
(m68hc11_return_in_memory): Likewise.
* config/m68hc11/m68hc11.h: Remove a commented-out definition
of PROMOTE_PROTOTYPES.
(RETURN_IN_MEMORY): Remove.
(STRUCT_VALUE_REGNUM): Likewise.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/mmix/mmix-protos.h: Remove the prototype for
mmix_setup_incoming_varargs.
* config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_SETUP_INCOMING_VARARGS): Likewise.
(mmix_setup_incoming_varargs): Make it static.
(mmix_struct_value_rtx): New.
* config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove.
Remove a commented-out definition of PROMOTE_FUNCTION_RETURN.
(STRUCT_VALUE_REGNUM): Remove.
(SETUP_INCOMING_VARARGS): Likewise.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/mips/mips-protos.h: Remove the prototypes for
mips_setup_incoming_varargs and mips_return_in_memory.
* config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
(TARGET_PROMOTE_PROTOTYPES): Likewise.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_RETURN_IN_MEMORY): Likewise.
(TARGET_SETUP_INCOMING_VARARGS): Likewise.
(TARGET_STRICT_ARGUMENT_NAMING): Likewise.
(mips_setup_incoming_varargs): Match the prototype for
TARGET_SETUP_INCOMING_VARARGS.
(mips_return_in_memory): Make it static. Add argument fntype.
(mips_strict_argument_naming): New.
* config/mips/mips.h (PROMOTE_PROTOTYPES): Remove.
(PROMOTE_FUNCTION_ARGS): Likewise.
(PROMOTE_FUNCTION_RETURN): Likewise.
(STRUCT_VALUE): Likewise.
(RETURN_IN_MEMORY): Likewise.
(SETUP_INCOMING_VARARGS): Likewise.
(STRICT_ARGUMENT_NAMING): Likewise.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New.
(TARGET_RETURN_IN_MEMORY): Likewise.
(TARGET_SETUP_INCOMING_VARARGS): Likewise.
(ip2k_return_in_memory): Likewise.
(ip2k_setup_incoming_varargs): Likewise.
* config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove.
(STRUCT_VALUE): Likewise.
(STRUCT_VALUE_INCOMING): Likewise.
(SETUP_INCOMING_VARARGS): Likewise.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New.
(TARGET_RETURN_IN_MEMORY): Likewise.
(TARGET_STRICT_ARGUMENT_NAMING): Likewise.
(avr_return_in_memory): Remove.
* config/avr/avr.h (RETURN_IN_MEMORY): Remove.
(STRUCT_VALUE): Likewise.
(STRUCT_VALUE_INCOMING): Likewise.
(STRICT_ARGUMENT_NAMING): Likewise.
2004-01-25 Jan Hubicka <jh@suse.cz>
* combine.c (recog_for_combine): Avoid allocating unnecesary RTX.
2004-01-25 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete.
(mips_regno_mode_ok_for_base_p): Declare.
* config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77.
(FRAME_POINTER_REGNUM): Renumber to 78.
(FIRST_PSEUDO_REGISTER): Update comment accordingly.
(BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete.
(GP_REG_OR_PSEUDO_NONSTRICT_P): Delete.
(REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p.
(REG_MODE_OK_FOR_BASE_P): Likewise.
* config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change
entry for 77 to "$arg" and entry for 78 to "$frame".
(mips_regno_to_class): Map 77 and 78 to ALL_REGS.
(mips_reg_mode_ok_for_base_p): Remove.
(mips_regno_mode_ok_for_base_p): New function, derived from old
BASE_REG_P macro. Don't enforce the mips16 stack pointer
restrictions unless we're being strict.
(mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p.
2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
* c-common.h: Fix comment typos.
* c-decl.c: Likewise.
* cgraphunit.c: Likewise.
* combine.c: Likewise.
* et-forest.c: Likewise.
* flow.c: Likewise.
* function.c: Likewise.
* ifcvt.c: Likewise.
* integrate.c: Likewise.
* jump.c: Likewise.
* postreload.c: Likewise.
* varray.c: Likewise.
2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
* doc/frontends.texi: Update copyright.
* doc/gcov.texi: Likewise.
* doc/gty.texi: Likewise.
* doc/sourcebuild.texi: Likewise.
* doc/standards.texi: Likewise.
2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
PR target/12978
* c4x.md: (movstrqi*) Use match_scratch instead of match_dup.
Remove movstrqi_small because it conflicts with movstrqi_large.
2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
* config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(cris_struct_value_rtx): Likewise.
* config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove.
(CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of
STRUCT_VALUE_REGNUM.
(STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM.
2004-01-24 Ian Lance Taylor <ian@wasabisystems.com>
PR bootstrap/13848
* cse.c (cse_cc_succs): Change the mode of the source expression
as soon as decide we need a new mode. Don't permit changing modes
if we found a match in a successor block.
(cse_condition_code_reg): Save original mode of source expression
so that we know whether we have to change the mode in other
insns.
2004-01-24 Jan Hubicka <jh@suse.cz>
* emit-rtl.c (change_address, adjust_address_1, offset_address,
widen_memory_access): Return early when there is nothing to change.
2004-01-24 Jakub Jelinek <jakub@redhat.com>
* simplify-rtx.c (simplify_relational_operation): Don't
simplify address == constant into address + -constant == 0.
2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
* gcc.c (process_command): Don't internationalize the
Copyright message.
* mips-tfile.c (main): Likewise.
2004-01-24 Andreas Tobler <a.tobler@schweiz.ch>
* cse.c: (cse_cc_succs) Fix comparison warning.
2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md: Remove extraneous USE in expanders.
2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300-protos.h: Provide prototypes for
h8300_legitimate_constant_p and h8300_legitimate_address_p.
* config/h8300/h8300.c (h8300_legitimate_constant_p): New.
(h8300_rtx_ok_for_base_p): Likewise.
(h8300_legitimate_address_p): Likewise.
* config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use
h8300_legitimate_constant_p.
(RTX_OK_FOR_BASE_P): Remove.
(GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p.
2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New.
(REG_OK_FOR_BASE_NONSTRICT_P): Likewise.
(REG_OK_FOR_INDEX_STRICT_P): Likewise.
(REG_OK_FOR_BASE_STRICT_P): Likewise.
(REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P.
(REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P.
(REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P.
(REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P.
2004-01-24 Jan Hubicka <jh@suse.cz>
* cselib.c (remove_useless_values): Do not access discarded values.
2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
* c-typeck.c (build_conditional_expr): Do not allow non-lvalue
arrays.
2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
* recog.c: Fix a typo in copyright.
2004-01-23 Andrew Pinski <apinski@apple.com>
* config/rs6000/rs6000.md (call): Fix misappiled patch.
(call_value): Likewise.
2004-01-23 Richard Henderson <rth@redhat.com>
PR opt/12941
* combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
(simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
if SHIFT_COUNT_TRUNCATED is set.
2004-01-23 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
separate real and imaginary parts.
* config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
PR target/13674
* config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
loading into GPR.
2004-01-23 Jan Hubicka <jh@suse.cz>
* emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
change.
* alloc-pool.c (align_four): Kill.
(create_alloc_pool): Align size to eight.
(free_alloc_pool, free_pool): Invalidate deallocated data.
2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
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.
2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* fixinc/inclhack.def (bad_lval): Renamed to ...
(alpha_bad_lval): ... this.
Removed file list.
Restrict to alpha*-dec-osf*.
* fixinc/fixincl.x: Regenerate.
* fixinc/tests/base/dirent.h: Remove, moving test ...
* fixinc/tests/base/testing.h: ... here, reflecting new name.
2004-01-23 Zack Weinberg <zack@codesourcery.com>
PR c/13814
* c-decl.c (diagnose_mismatched_decls): Also discard a
built-in if we encounter an old-style definition with the
same name.
2004-01-23 Jakub Jelinek <jakub@redhat.com>
* config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
set to default{32,64}.
2004-01-21 Jakub Jelinek <jakub@redhat.com>
* config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
[!__powerpc64__]: Corrected to handle kernels with changed ucontext.
2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
Olivier Hainque <hainque@act-europe.fr>
* fold-const.c (fold_binary_op_with_conditional_arg): Only
build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
2004-01-23 Daniel Jacobowitz <drow@mvista.com>
* config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
size for minipool references.
2004-01-23 Roger Sayle <roger@eyesopen.com>
* real.c (real_floor, real_ceil): Tweak to allow input and output
arguments to overlap.
(real_round): New function to implement round(3m) semantics.
* real.h (real_round): Prototype here.
* builtins.c (fold_builtin_round): New function to constant fold
round, roundf and roundl.
(fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
2004-01-23 Alexandre Oliva <aoliva@redhat.com>
PR optimization/13819
* config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
introduced by 2004-01-20's Jan Hubicka's copy_insn change.
(sh_handle_sp_switch_attribute): Remove warning.
2003-11-30 Jan Hubicka <jh@suse.cz>
* i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
* doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
may or may not return non-NIL.
* postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
check CANNOT_CHANGE_MODE_CLASS
2004-01-23 Jan Hubicka <jh@suse.cz>
* basic-block.h (PROP_POSTRELOAD): New macro.
(CLEANUP_LOG_LINKS): New.
* cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
* toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
* cselib.c (value_pool): New.
(new_cselib_val): Use pool.
(cselib_init): Initialize value_pool
(cselib_finish): Free pool.
2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/sparc.c (scan_record_type): New function.
(function_arg_slotno): Use it to determine which kinds of
registers the record can be passed in.
2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
* config/pa/fptr.c: Fix old-style definition.
2004-01-22 Paolo Bonzini <bonzini@gnu.org>
PR optimization/13724
* cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
represents the zero bits produced by a ZERO_EXTEND operation.
2004-01-22 Roger Sayle <roger@eyesopen.com>
PR optimization/13821
* simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
correctly calculate the lowpart offset of the contracted subreg.
2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
* doc/invoke.texi (Optimize Options): Note that --param arguments
are subject to change without notice.
2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config.gcc (mips-sgi-irix6*o32): Removed.
* config/mips/iris6-o32-as.h: Likewise.
* config/mips/iris6-o32-gas.h: Likewise.
* config/mips/iris6-o32.h: Likewise.
2004-01-22 Jan Hubicka <jh@suse.cz>
* cfgcleanup.c (first_pass): New static variable.
(try_forward_edges): Add work limiting check for threading.
(try_crossjump_bb): Add work limiting check for crossjumping.
(try_optimize_cfg): Maintain first pass variable.
2004-01-22 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa.c (function_arg): Generalize logic so that it
handles complex and vector modes.
2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
(REG_OK_FOR_BASE_P_STRICT): Likewise.
(STRICT): Likewise.
2004-01-22 Daniel Jacobowitz <drow@mvista.com>
* c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
(genrtl_for_stmt): Remove emit_nop calls.
2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/13713
PR target/13324
* pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
2004-01-22 Daniel Jacobowitz <drow@mvista.com>
* config/arm/arm.c: Include "debug.h".
(thumb_pushpop): Take two new arguments. Add some commentary.
Output frame information when pushing.
(thumb_exit, thumb_unexpanded_epilogue): Update calls to
thumb_pushpop.
(thumb_output_function_prologue): Likewise. Accumulate a CFA
offset, and pass it to thumb_pushpop. Output CFI information.
(thumb_expand_prologue): Add some frame-related markers and notes.
2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.c (s390_frame_info): Allow large frame sizes
for TARGET_64BIT.
(s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
* config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
2004-01-22 Roger Sayle <roger@eyesopen.com>
Paolo Bonzini <bonzini@gnu.org>
* 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.
2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
* doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
macro need not be defined if jump-tables should contain
relative addresses only when -fPIC or -fPIC is in effect.
2004-01-22 Jan Hubicka <jh@suse.cz>
* alias.c (reg_base_value): Turn into varray.
(reg_base_value_size): Kill.
(old_reg_base_value): New deletable varray.
(alias_invariant_size): New variable.
(REG_BASE_VALUE): Update to use varray.
(find_base_value): Likewise.
(record_set): Likewise.
(record_base_value): Likewise.
(memrefs_conflict_p): Likewise.
(record_set): Likewise
(record_base_value): Likewise.
(memrefs_conflict_p): Use alias_invariant_size.
(init_alias_analysis): Use varray; set alias_invariant_size;
rescale other arrays to be sized by maxreg.
(end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/sparc.c (function_arg_slotno): Use
FLOAT_TYPE_P to detect FP fields in structures.
(function_arg_record_value_1): Likewise.
(function_arg_record_value_2): Likewise.
2004-01-22 Jan Hubicka <jh@suse.cz>
* function.c (allocate_struct_function): Do not initialize expr, emit
and varasm.
(prepare_function_start): Do it here.
* c-parse.in (maybe_type_qual): Do not produce line number notes.
2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
PR target/13559
* config/sparc/sparc.c (function_arg_record_value_3): Revert
to 'word_mode' once the first slot has been filled.
2004-01-22 Olivier Hainque <hainque@act-europe.fr>
* config/sparc/sparc.c (function_arg_record_value_1): Fix
computation of the number of integer registers required.
2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
* config/i386/i386.md: Simplify certain comparisons of
const_int.
2004-01-21 Andrew Pinski <apinski@apple.com>
PR target/13785
* config/rs6000/rs6000.md (call_value): Force operand
1 not operand 0 into a register.
2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
* cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
unwind-dw2-fde.h: Update copyright.
2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* pa-protos.h: Update copyright.
* pa.h: Likewise.
* pa.md: Likewise.
2004-01-21 Caroline Tice <ctice@apple.com>
PR target/12308
* config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
flags register.
(fix_truncdfdi2): Likewise.
(fix_truncsfdi2): Likewise.
(*fix_truncdi_1): Likewise.
(fix_truncxfsi2): Likewise.
(fix_truncdfsi2): Likewise.
(fix_truncsfsi2): Likewise.
(*fix_truncsi_1): Likewise.
(fix_truncxfhi2): Likewise.
(fix_truncdfhi2): Likewise.
(fix_truncsfhi2): Likewise.
(*fix_trunchi_1): Likewise.
2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
* alias.c, basic-block.h, c-common.c, c-common.h,
c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
genautomata.c, genconditions.c, genemit.c, genflags.c,
gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
unwind.h, varray.c, varray.h: Update copyright.
2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/coff.h: Update copyright.
* config/h8300/elf.h: Likewise.
* config/h8300/h8300-protos.h: Likewise.
* config/h8300/h8300.c: Likewise.
* config/h8300/h8300.h: Likewise.
* config/h8300/h8300.md: Likewise.
2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
ultrix_unistd): New hacks.
* fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
ULTRIX_CONST2_CHECK): Add checks.
* fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
* fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
* fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
* fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
* fixinc/tests/base/locale.h: New file.
* fixinc/fixincl.x: Rebuilt.
2004-01-21 Andreas Jaeger <aj@suse.de>
Michael Matz <matz@suse.de>
* doc/extend.texi (Extended Asm): Clarify memory clobber.
2004-01-21 Jakub Jelinek <jakub@redhat.com>
* crtstuff.c (frame_dummy, __do_global_ctors_1): Call
_Jv_RegisterClasses through a function pointer.
2004-01-21 Falk Hueffner <falk@debian.org>
PR target/12898
* config/alpha/alpha.c (alpha_emit_set_const_1): If
no_new_pseudos, use gen_rtx_SET directly for SImode constants
which need multiple instructions to emit.
2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
* config/m32r/m32r.h (CPP_SPEC): Define.
2004-01-21 Zack Weinberg <zack@codesourcery.com>
* c-decl.c (merge_decls): Kill different_binding_level and
different_tu arguments; simplify throughout.
(duplicate_decls): Likewise.
(pushdecl, merge_translation_unit_decls): Update calls to
duplicate_decls.
2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
$(SYSTEM_H).
(print-rtl1.o): Depend on $(SYSTEM_H).
2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
PR bootstrap/12730
* configure.ac: Delete definition and subsitution of docdir.
Add info, man, srcman and srcinfo to target hooks. Create doc/
directory.
* configure: Regenerate.
* Makefile.in: Don't substitute docdir and delete all references
throughout.
(MAKEINFOFLAGS): Define.
(stmp-docobjdir): Delete.
(INFOFILES, MANFILES): Define.
(info): Call lang.info, srcinfo and lang.srcinfo.
(generated-manpages): Call lang.man, srcman and lang.srcman.
(srcinfo, srcman): New rules to copy back files to source directory.
(doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
(install-man): Revamp rule.
(clean): Update dvi directory.
(distclean): Delete TAGS from front end directorys.
(maintainer-clean): Delete all document files in source directory.
objc/Make-lang.in (objc.man, objc.info): Dummy entries.
(objc.srcman, objc.srcinfo): Likewise.
2004-01-20 Bruce Korb <bkorb@gnu.org>
* fixinc/inclhack.def(math_exception): bypass only for glibc.
(matherr_decl): rename & relocate as exception_structure.
This fix must precede the math_exception fix.
2004-01-20 Roger Sayle <roger@eyesopen.com>
* fold-const.c (fold_convert): Rename to fold_convert_const.
(fold_convert_const): Change arguments to take a tree_code,
a type and the operand/expression to be converted. Return
NULL_TREE if no simplification is possible. Add support for
FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
(fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
Adjust call to fold_convert to match new fold_convert_const.
Avoid modifying the tree passed to fold in-place.
2004-01-21 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
* dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
* doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
* pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
(emit_move_sequence): Check scratch_reg first in various if statements.
Extend source simplification to handle all 64-bit CONST_INTs.
(pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
frame size.
(hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
frame offset calculations.
* pa.h (NEW_HP_ASSEMBLER): Add comment.
(MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
LEGITIMATE_64BIT_CONST_INT_P): Define.
(LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
any CONST_INT as legitimate during and after reload.
(VAL_32_BITS_P, INT_32_BITS): Define.
(LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
2004-01-20 Jan Hubicka <jh@suse.cz>
* 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.
2004-01-20 Jan Hubicka <jh@suse.cz>
* varray.c: Include hashtab.h
(varray_descriptor): New structure.
(hash_descriptor, eq_descriptor, varray_descriptor,
print_statistics): New static functions
(varray_init, varray_grow): Update statistics
(dump_varray_statistics): New function.
* varray.h (dump_varray_statistics): Declare.
* toplev.c (finalize): Call it.
* Makefile.in (varray.o): Add dependency.
2004-01-20 Jan Hubicka <jh@suse.cz>
* cselib.c: Include alloc-pool.h
(empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
(elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
(new_elt_list, new_elt_loc_list, unchain_one_elt_list,
unchain_one_elt_loc_list_pool, unchain_one_value,
new_cselib_val): Simplify using allocpool.
(cselib_init): Initialize allocpools.
(cselib_finish): Finish allocpools.
* Makefile.in (cselib.o): Depend on alloc-pool.h
2004-01-20 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (mips_load_call_address): Make the call insn
use $gp if it could be calling a lazy binding stub.
2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
* config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
(TARGET_STRUCT_VALUE_RTX): Likewise.
* config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
(PROMOTE_FUNCTION_RETURN): Remove.
(STRUCT_VALUE): Remove.
2004-01-20 Denis Chertykov <denisc@overta.ru>
PR bootstrap/13735
* config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
register as pointer after reload.
2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
PR optimization/12440
* loop.c: Include ggc.h.
(loop_optimize): Run garbage collector between optimization of loops.
* Makefile.in (loop.o): Add GGC_H dependency.
2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
* gcc/config/rs6000/rs6000.c (function_arg) Handle
vector register special in function without prototype.
(function_arg_advance): Vector parameters get always
GPRs allocated for the linux64 target.
2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
not TARGET_M32RX_MASK.
2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
PR target/13557
* config/sparc/sparc.c (function_arg): Reorder the cases.
2004-01-19 Per Bothner <per@bothner.com>
Move cpp_reader's line_maps field to a shared global.
* cpphash.h (cpp_reader): Rename line_maps field to line_table
and change the type to a pointer rather than a struct.
* cppinit.c (cpp_push_main_field): Adjust accordingly.
* cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
Likewise.
* cppfiles.c (validate_pch): Likewise.
* cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
Likewise.
* cpperror.c (print_location): Likewise.
* cpplib.h (cpp_create_reader): New line_maps pointer parameter.
* cppinit.c (cpp_create_reader): Handle new parameter.
(cpp_destroy): Don't free line_maps - that's no longer our job.
* input.h (line_table): New variable.
* toplev.c (line_table): Declare variable.
(general_init): Initialize line_table.
* c-opts.c (c_common_init_options): Pass line_table to
cpp_create_reader.
* fix-header.c (read_scan_file): New local variable line_table.
Initialize, and pass it to cpp_create_reader.
* Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
(C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
2004-01-19 Per Bothner <per@bothner.com>
Implement a cache for linemap_lookup.
* line-map.h (struct_line_maps): Add cache field.
* line-map.c (linemap_init): Zero cache field.
(linemap_add): Set cache field to offset of newly allocated map.
(linemap_lookup): Use and set cache field.
2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
PR optimization/13567
* cse.c (cse_basic_block): Call cse_insn with a non-null
libcall_insn for the last SET insn of a no-confilict block.
2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
* Makefile.in (target_noncanonical, program_transform_name): Use
immediate define instead of deferred.
(GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
deferred backquote.
2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
* c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
true unconditionally.
* c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
Remove.
(build_unary_op, build_modify_expr): Don't handle extended
lvalues.
(build_component_ref, build_conditional_expr): Call non_lvalue
instead of pedantic_non_lvalue.
(build_c_cast): Don't condition use of non_lvalue on pedantic.
* fold-const.c (fold): Don't check pedantic directly for
COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
passed to pedantic_non_lvalue.
* doc/extend.texi: Remove documentation of extended lvalues.
2004-01-19 Roger Sayle <roger@eyesopen.com>
PR optimization/5263
* simplify-rtx.c (associative_constant_p): Delete.
(simplify_associative_operation): Rewrite to linearize terms, and
attempt to simplify new term against both left and right subterms.
(simplify_binary_operation): Call swap_commutative_operands_p on
op0 and op1, not trueop0 and trueop1. Move the initialization of
trueop0 and trueop1 down to where first needed.
(simplify_relational_operation): Likewise.
* rtlanal.c (commutative_operand_precedence): Also order constant
operands using avoid_constant_pool_reference.
2004-01-19 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
don't check memory mode.
(unaligned_memory_operand): Likewise.
(reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
abort for op0 not MEM.
* config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
is not a reg, copy to a scratch first.
(aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
(reload_inqi, reload_inhi): Fix mode of op0.
(reload_inqi_help, reload_inhi_help, reload_outqi_help,
reload_outhi_help): Likewise. Use define_insn_and_split.
* config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
as well as $29 dead.
2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
"tls_object" for thread-local objects.
* config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
"#tls" for thread-local sections.
* configure.ac (thread-local checks): Specify --fatal-warnings in
every binutils-specific checks. For sparc*-*-*, test whether the
OS is Solaris and the tools are native and act accordingly.
* configure: Rebuild.
2004-01-19 Jeff Law <law@redhat.com>
* contrib.texi: Update Paolo Carlini's entry. New entries for
Jerry Quinn and Petur Runolfsson.
2004-01-19 Roger Sayle <roger@eyesopen.com>
* config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
size, don't use the larger zero-extending loads.
2004-01-19 Richard Henderson <rth@redhat.com>
* alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
* alpha.md (UNSPEC_NT_LDA): Remove.
(UNSPEC_CVTLQ, cvtlq): New.
(extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
(extendsidi2_fix): Remove.
(extendsidi2 splitter): Use cvtlq.
(extendsidi2 fp peepholes): Remove.
(cvtql): Use SFmode instead of SImode.
(fix_trunc?fsi): Update to match.
(floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
(movsi): Rename from movsi_nofix, remove f alternatives.
(movsi_nt_vms): Similarly.
(movsi_fix, movsi_nt_vms_fix): Remove.
(nt_lda): Remove.
* alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
2004-01-19 Jan Hubicka <jh@suse.cz>
* cgraph.c (cgraph_remove_node): Fix removal from linked list.
* cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
list.
(cgraph_remove_unreachable_nodes): New function
(cgraph_decide_inlining_of_small_function): Fix pasto.
(cgraph_decide_inlining_incrementally): Fix pasto.
(cgrpah_decide_inlining): Likewise; remove unreachable nodes.
2004-01-19 Steven Bosscher <stevenb@suse.de>
* gengtype.c (header_file): Make it static.
(write_types_process_field, write_enum_defn): Minor whitespace fixes.
* gengtype.h (header_file): No longer extern.
2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
* defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
* expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
* stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
* stmt.c (HAVE_casesi): Define it not already defined.
(HAVE_tablejump): Likewise.
(expand_end_case_type): Resort to the binary tree method if
neither casesi or tablejump is available.
2004-01-18 Daniel Jacobowitz <drow@mvista.com>
* final.c (final_scan_insn): Make non-static again.
* output.h (final_scan_insn): Re-add prototype.
* config/arc/arc.c (arc_output_function_epilogue): Add NULL
to final_scan_insn call.
* config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
* config/mips/mips.c (mips_output_conditional_branch): Likewise.
* config/pa/pa.c (output_lbranch, output_call): Likewise.
* config/sh/sh.c (print_slot): Likewise.
* config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
(output_sibcall, sparc_flat_function_epilogue): Likewise.
2004-01-18 Jan Hubicka <jh@suse.cz>
* basic-block.h (try_redirect_by_replacing_jump): Declare.
* cfgcleanup.c (try_optimize_cfg): Use it.
* cfgrtl.c (try_redirect_by_replacing_jump): Export.
(rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
Kill hack.
(cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
Revert:
2004-01-16 Geoffrey Keating <geoffk@apple.com>
* cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
even after reload, just don't remove the actual jump tables.
2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
* config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
* defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
the size of a pointer in bytes.
2004-01-18 Roger Sayle <roger@eyesopen.com>
* builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
live "next" variable, which could lead to an infinite loop.
2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
* config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
block.
* config/rs6000/rs6000.c (rs6000_special_round_type_align):
Check for NULL in the chain and remove repeated code.
2004-01-18 Jan Hubicka <jh@suse.cz>
* coverage.c (checksum_string): Rename to ...
(coverage_checksum_string): ... this one, Use crc32_string; recognize
names containing random number and zero the number out in order to get
match.
2004-01-18 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (mips_got_alias_set): Mark for PCH.
2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
* doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
doc/trouble.texi: Remove trailing whitespace.
2004-01-18 Richard Sandiford <rsandifo@redhat.com>
PR target/7618
* config/mips/mips.c: Include cfglayout.h.
(TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
(mips_unspec_offset_high): Add temporary register argument.
(mips_load_call_address): New function, split out from...
(mips_expand_call): ...here.
(mips_output_cplocal): New function.
(mips_output_function_prologue, mips_output_function_epilogue): Use it.
(mips_emit_loadgp): New function, split out from...
(mips_expand_prologue): ...here.
(mips_output_mi_thunk): New function.
2004-01-17 Bernardo Innocenti <bernie@develer.com>
* longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
mcpu32): Remove redundant checks for implied target predefines.
2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
* config/rs6000/rs6000.c (rs6000_special_round_type_align):
Return type is unsigned int not int.
* config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
Likewise.
2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
* doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
"GNU/Linux" and "Microsoft Windows" terminology.
2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
* doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
doc/cppopts.texi, doc/extend.texi, doc/install.texi,
doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
@smallexample instead of @example.
2004-01-17 Ziemowit Laski <zlaski@apple.com>
* objc/objc-act.c (build_objc_method_call): Use target
hooks instead of macros to determine if ..._stret
dispatchers should be used (NeXT runtime only).
2004-01-17 Roger Sayle <roger@eyesopen.com>
* builtins.c (expand_builtin_expect_jump): Fix mistake in my
last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
2004-01-17 Daniel Jacobowitz <drow@mvista.com>
* rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
(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.
2004-01-17 Daniel Jacobowitz <drow@mvista.com>
* final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
(final_scan_insn): Update to take an additional SEEN argument. Emit
a line note after the prologue. Make static.
(line_note_exists): Remove.
(final): Don't initialize line_note_exists. Update call to
final_scan_insn.
* output.h (final_scan_insn): Remove prologue.
* function.c (set_insn_locators): Update comment.
(thread_prologue_and_epilogue_insns): Add a comment.
2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
PR target/10781
* config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
Prototype.
* config/rs6000/rs6000.c (rs6000_special_round_type_align):
New function.
* config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
* config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
* config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
2004-01-17 Jan Hubicka <jh@suse.cz>
* toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
commit.
* toplev.c (HAVE_conditional_execution): Provide default.
(rest_of_handle_reorder_blocks): For conditional_execution target
update liveness once after all transformations
(rest_of_compilation): Do crossjumping before ce3.
2004-01-17 Geoffrey Keating <geoffk@apple.com>
* alias.c (new_alias_set): Mark last_alias_set for PCH.
(get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
for PCH.
(get_frame_alias_set): Likewise, except rename it to 'frame_set'.
* config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
(get_TOC_alias_set): Mark 'set' for PCH.
2004-01-16 Geoffrey Keating <geoffk@apple.com>
* cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
even after reload, just don't remove the actual jump tables.
2004-01-17 J. Brobecker <brobecker@gnat.com>
* dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
Remove checks for is_ada() and TREE_UNSIGNED.
(subrange_type_die): Emit a byte_size attribute if the subrange
type size is different from the base type size.
(modified_type_die): Replace call to is_ada_subrange_type() by
call to is_subrange_type().
2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
* config/sh/sh.c: Include ggc.h.
2004-01-16 Geoffrey Keating <geoffk@apple.com>
* Makefile.in (MD5_H): New.
(fold-const.o): Depend on md5.h.
(dwarf2out.o): Likewise.
(cppfiles.o): Likewise.
* cppfiles.c: Include md5.h.
(should_stack_file): Check against list read from PCH file.
(struct pchf_data): New.
(pchf): New variable.
(struct pchf_adder_info): New.
(pchf_adder): New.
(pchf_save_compare): New.
(_cpp_save_file_entries): New.
(_cpp_read_file_entries): New.
(struct pchf_compare_data): New.
(pchf_compare): New.
(check_file_against_entries): New.
* cpphash.h (_cpp_save_file_entries): Prototype.
(_cpp_read_file_entries): Prototype.
* cpppch.c (cpp_write_pch_state): Write the list of headers.
(cpp_read_state): Read the list of headers.
2004-01-17 Jan Hubicka <jh@suse.cz>
* c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
builtin_expect specially.
* params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
(PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
* invoke.texi (max-inline-insns-single): Set to 100.
(large-function-insns): Set to 3000.
2004-01-16 Eric Christopher <echristo@redhat.com>
Chandrakala Chavva <cchavva@redhat.com>
* cppcharset.c (one_iso88591_to_utf8): New function.
(convert_iso88591_utf8): Ditto. Use.
(conversion_tab): Use.
(_cpp_input_to_utf8): New function.
(_cpp_init_iconv_buffer): Ditto.
(_cpp_close_iconv_buffer): Ditto.
* cpphash.h: Prototype new functions.
(cpp_buffer): Add input_cset_desc.
* cppinit.c: Add input_charset default.
* cpplib.c (cpp_push_buffer): Support init and
close of iconv.
* cpplib.h (cpp_options): Add input_charset.
2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
* system.h (ASM_OUTPUT_SECTION_NAME): Poison.
* config/alpha/unicosmk.h: Remove a commented-out definition
of ASM_OUTPUT_SECTION_NAME.
* config/stormy16/stormy16.h: Likewise.
2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
(alpha___extern_prefix_sys_stat): ... this.
Apply to <sys/mount.h>, too.
Tweak to match more variations.
* fixinc/tests/base/sys/stat.h: Adapt for new hackname.
* fixinc/inclhack.def (alpha___extern_prefix,
alpha___extern_prefix_standards): New hacks to obey
__PRAGMA_EXTERN_PREFIX.
* fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
test.
* fixinc/tests/base/standards.h: Likewise.
* fixincl/inclhack.def (alpha_pthread): Tweak to match more
variations.
New testcase.
* fixinc/tests/base/pthread.h: Handle it.
* fixincl/inclhack.def (bad_lval): Sort file list.
Add many missing files up to Tru64 UNIX V5.1B.
* gcc/fixinc/tests/base/libgen.h: Renamed to ...
* gcc/fixinc/tests/base/dirent.h: ... this to match new file list
order.
* fixinc/fixincl.x: Regenerate.
2004-01-16 Mark Mitchell <mark@codesourcery.com>
* version.c (version_string): Change to 3.5.0.
* doc/include/gcc-common.texi (version-GCC): Likewise.
2004-01-16 Jan Hubicka <jh@suse.cz>
* i386.md (load_tp_di): Fix pasto.
PR opt/13608
* i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
* c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
pp_c_character_constant, pp_c_floating_constant,
pp_c_additive_expression, pp_c_shift_expression,
pp_c_equality_expression, pp_c_and_expression,
pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
pp_c_logical_and_expression): Remove inline modifier.
* dwarf2out.c (get_AT): Likewise.
* et-forest.c (et_splay): Likewise.
* ra.h (ra_alloc, ra_calloc): Likewise
2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
* config/frv/frv-protos.h: Fix comment formatting.
* config/frv/frv.c: Likewise.
* config/frv/frv.h: Likewise.
* config/frv/frv.md: Likewise.
* config/frv/frvbegin.c: Likewise.
* config/frv/frvend.c: Likewise.
2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
* system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
* doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
LINKER_DOES_NOT_WORK_WITH_DWARF2.
(LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
PR 11864
* postreload.c (reload_cse_simplify_operands): Don't remove
implicit extension from LOAD_EXTEND_OP.
2004-01-16 Jan Hubicka <jh@suse.cz>
PR opt/11350
* cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
after reload.
* cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
rtl_try_redirect_by_replacing_branch): Likewise.
2004-01-15 Geoffrey Keating <geoffk@apple.com>
PR pch/13689
* alias.c (struct alias_set_entry): Mark for GC.
(alias_sets): Make static, mark for GC.
(record_alias_subset): Use GC to allocate alias structures.
* varray.c (element): Make generic varrays GCed.
PR pch/13361
* c-typeck.c (constructor_asmspec): Delete.
(struct initializer_stack): Delete field 'asmspec'.
(start_init): Delete saving of asmspec.
(finish_init): Don't update constructor_asmspec.
* dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
* stmt.c (expand_asm): Duplicate strings from tree.
(expand_asm_operands): Likewise.
* tree.c (tree_size): Update computation of size of STRING_CST.
(make_node): Don't make STRING_CST nodes.
(build_string): Allocate string with tree node.
* tree.def (STRING_CST): Update comment.
* tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
(tree_string): Place contents of string in tree node.
* config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
from tree.
* config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
altivec operands.
2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
* c-common.h: Fix comment formatting.
* c-cppbuiltin.c: Likewise.
* c-pragma.c: Likewise.
* calls.c: Likewise.
* collect2.c: Likewise.
* cppcharset.c: Likewise.
* cpptrad.c: Likewise.
* dbxout.c: Likewise.
* defaults.h: Likewise.
* dwarf2out.c: Likewise.
* fold-const.c: Likewise.
* genautomata.c: Likewise.
* genconditions.c: Likewise.
* genflags.c: Likewise.
* gengtype.c: Likewise.
* integrate.c: Likewise.
* loop.c: Likewise.
* predict.c: Likewise.
* sdbout.c: Likewise.
2004-01-15 Zack Weinberg <zack@codesourcery.com>
* config/ia64/ia64.md (*movti_internal): C output template
extracted to ia64.c.
(*movti_internal_reg): Delete.
(reload_inti, reload_outti): Use the correct mode on operand 2
in the first place, don't fix it up in the output template.
(movtf, reload_ointf, reload_outtf): New expanders.
(*movtf_internal): New define_insn_and_split.
* config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
make static; do not hand TFmode CONST_DOUBLEs to split_double.
(ia64_split_tmode_move): New function, body mostly pulled
from ia64.md:*movti_internal.
(ia64_function_arg_words): New function, extracted common
logic from ia64_function_arg et seq.
(ia64_function_arg_offset): Likewise. Handle correctly the
case of a scalar quantity 16 bytes wide with only 8-byte alignment.
(ia64_function_arg, ia64_function_arg_partial_nregs)
(ia64_function_arg_advance): Use ia64_function_arg_words and
ia64_function_arg_offset.
(ia64_function_value): TCmode does not go in float regs.
(ia64_secondary_reload_class): Also handle TFmode.
* config/ia64/ia64-protos.h: Remove prototype for
ia64_split_timode; add prototype for ia64_split_tmode_move.
2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
* Makefile.in (MAINT): Make it an immediate assignment.
2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
* config/m32r/m32r.md: Remove useless calls to gen_lowpart.
2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/coff.h: Replace Hitachi with Renesas.
* config/h8300/elf.h: Likewise.
* config/h8300/h8300-protos.h: Likewise.
* config/h8300/h8300.c: Likewise.
* config/h8300/h8300.h: Likewise.
* config/h8300/h8300.md: Likewise.
* config/h8300/lib1funcs.asm: Likewise.
2004-01-15 Andrew Pinski <apinski@apple.com>
* config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
around it.
2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_return_in_memory): New.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_RETURN_IN_MEMORY): Likewise.
* config/h8300/h8300.h (STRUCT_VALUE): Remove.
(RETURN_IN_MEMORY): Likewise.
2004-01-15 Richard Earnshaw <rearnsha@arm.com>
PR optimization/13375
* gcse.c (handle_avail_expr): Just return if the source is not a
single set.
2004-01-15 Richard Earnshaw <rearnsha@arm.com>
Daniel Jacobowitz <drow@mvista.com>
* arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
(EQUIV): Define.
(ARM_FUNC_ALIAS): New macro.
* arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
* arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR optimization/12372
* calls.c (expand_call): Add call_fusage data for stack arguments in
constant calls.
2004-01-15 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
(rs6000_elf_declare_function_name): Formatting.
* config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
2004-01-15 Jan Hubicka <jh@suse.cz>
PR bootstrap/13692
* sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
previous patch.
2004-01-15 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
integer regs of the same call-savedness.
2004-01-15 Andreas Schwab <schwab@suse.de>
PR bootstrap/13562
* config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
status for NOTB/NOTW/NEGW methods.
2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
* doc/invoke.texi: Update dump file names. Fix a typo.
2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
* builtins.c (expand_builtin_va_end): Don't use
EXPAND_BUILTIN_VA_END.
* system.h (EXPAND_BUILTIN_VA_END): Poison.
* config/d30v/d30v.h: Remove a commented-out definition of
EXPAND_BUILTIN_VA_END.
* config/stormy16/stormy16.h: Likewise.
2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
* system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
* targhooks.c (default_struct_value_rtx): Don't use
STRUCT_VALUE_INCOMING_REGNUM.
2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
PR bootstrap/12744
* configure.in: Revamp enable-generated-files-in-srcdir rule to define
GENINSRC and not parsedir. Define srcextra as a langhook.
* configure: Regenerate.
* Makefile.in: Suppress default .l.c rule. Don't substitute
parsedir and delete all references throughout. Conditionally define
rule for srcextra dependent on GENINSRC.
(stmp-docobjdir): Delete.
(c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
(srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
and gengtype-yacc.h back to source directory.
(maintainer-clean): Delete all parse files in source directory.
(distclean): Delete generated files.
* objc/Make-lang.in (objc-parse.o): Use implicit build rule.
(objc-parse.c, objc-parse.y): Don't use parsedir.
(objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
directory if requested.
(po-generated): Don't use parsedir.
(objc.maintainer-clean): Delete above files from source directory.
2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
* doc/tm.texi (FUNCTION_VALUE): Fix a typo.
2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
* doc/tm.texi: Replace RETURN_IN_MEMORY with
TARGET_RETURN_IN_MEMORY.
2004-01-15 Jan Hubicka <jh@suse.cz>
* builtins.c (std_expand_builtin_va_arg): Align operand when needed.
* i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
functions accepting SSE arguments
(function_arg): Warn only when asked to warn.
* i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
* c-parse.in (stmts_and_decls): Make label at end of compound
statement a hard error.
2004-01-14 Jan Hubicka <jh@suse.cz>
* cgraph.c (create_edge): Use local.redefined_extern_inline.
* cgraph.h (cgraph_local_info): Sort fields by size; add
redefined_extern_inline
(cgraph_global_info): Sort fields by size.
(cgraph_node): Likewise.
* cgraphunit.c (cgraph_finalize_function): Se
local.redefined_extern_inline on redefinition.
(cgraph_analyze_function): Use it; fix formating.
2004-01-14 Jan Hubicka <jh@suse.cz>
PR c++/10776
* sched-deps.c (trye_dependency_cache, anti_dependency_cache,
outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
bitmaps
(cache_size): New variable
(add_dependence): Update use; canonize early memory locations
(sched_analyze_1): Likewise.
(sched_analyze_2): Likewise.
(init_dependency_caches): Initialize bitmaps.
(free_dependency_caches): Free bitmaps
2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
* calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
targetm.calls.strict_argument_naming().
* target.h: Likewise.
2004-01-14 Richard Henderson <rth@redhat.com>
PR debug/13231
* dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
instructions.
2004-01-14 Richard Henderson <rth@redhat.com>
PR c++/12491
* except.c (struct eh_region): Add u.fixup.resolved.
(resolve_one_fixup_region): Split out from ...
(resolve_fixup_regions): ... here.
2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
* config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
* config/alpha/alpha.h (STRUCT_VALUE): Remove.
* config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
(STRUCT_VALUE): Remove.
2004-01-14 Steven Bosscher <stevenb@suse.de>
* system.h: Poison PROMOTED_MODE
* integrate.c (expand_inline_function): Don't mention the
PROMOTED_MODE.
* loop.c (update_giv_derive): Same.
* tree.h (DECL_RTL): Same.
2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
PR target/9365
* sh.c (gen_block_redirect): Add special handling of RETURN.
(gen_far_branch) Don't call gen_stuff_delay_slot if there is no
far branch target (i.e. it's a return).
2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
* regrename.c (find_oldest_value_reg): Fix a warning.
2004-01-14 Richard Earnshaw <rearnsha@arm.com>
PR bootstrap/12527
* config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
Move linux-gas.h and linux-elf.h before aout.h.
* arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
* arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
* config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
(CONST_INT, VOIDmode, ...).
2004-01-14 Richard Earnshaw <rearnsha@arm.com>
* regrename.c (find_oldest_value_reg): If the replacement uses
multiple hard registers, check that all of them are in CLASS.
2004-01-14 Jan Hubicka <jh@suse.cz>
* alias.c (get_alias_set): Initialize alias set to 0 when subset is
impossible.
2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
* Makefile.in: Define MAINT from --enable-maintainer-mode.
2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
* gcc/config/rs6000/rs6000.c (rs6000_stack_info)
Calculate always vrsave_mask if TARGET_ALTIVEC.
(rs6000_emit_prologue): Emit code for vrsave
only if TARGET_ALTIVEC_VRSAVE.
(rs6000_emit_epilogue): Likewise.
2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/sparc.md (tie_add32): Fix pasto.
(tie_add64): Likewise.
2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
* config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
* config/iq2000/iq2000-protos.h: Fix comment formatting.
* config/iq2000/iq2000.c: Likewise.
* config/iq2000/iq2000.md: Likewise.
2004-01-14 J. Brobecker <brobecker@gnat.com>
* dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
(subrange_type_die): Add handle for nameless subrange types.
2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300-protos.h: Replace do_movsi with
h8300_expand_movsi.
* config/h8300/h8300.c (do_movsi): Change to
h8300_expand_movsi.
* config/h8300/h8300.md (movsi): Replace do_movsi with
h8300_expand_movsi.
(movsf): Likewise.
2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (dosize): Change to
h8300_emit_stack_adjustment. Update callers.
2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (movstrictqi): Add an alternative with
the source being post_inc. Tighten the predicate for the
destination to register_operand.
(movstricthi): Likewise.
2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
* system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
* varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
* doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
2004-01-14 Jan Hubicka <jh@suse.cz>
Partial fix PR c++/12850
* cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
at zero nest level.
2004-01-13 Bernardo Innocenti <bernie@develer.com>
* config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
pseudo-register.
2004-01-13 Devang Patel <dpatel@apple.com
PR debug/7078
* dbxout.c (dbxout_symbol_name): Emit mangled names for
NAMESPACE_DECL memebers.
2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/12709
* c-common.c (finish_fname_decls): Use the chain only if the
tree is an expr_stmt.
2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
* rtl.def: Add comment about new option in automata_option.
* genautomata.c (PROGRESS_OPTION): New macro.
(progress_flag): New global variable.
(gen_automata_option): Process `progress'.
(transform_insn_regexps, check_unit_distributions_to_automata,
make_automaton, NDFA_to_DFA, build_automaton, create_automata,
expand_automata, write_automata): Print about the progress only if
progress_flag. Remove fflush.
(initiate_automaton_gen): Process command line flag `-progress'.
* doc/md.texi: Describe the new option.
2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
* cfg.c (dump_bb): Dump entry edges.
2004-01-13 Richard Earnshaw <rearnsha@arm.com>
* arm.c (thumb_legitimate_address_p): Only allow constant pool
references from SImode.
* arm.md (thumb_movhi_insn): Don't allow minipool references.
2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
* system.h (TEXT_SECTION): Poison.
* varasm.c (text_section): Don't use TEXT_SECTION.
* config/sh/sh.c (sh_file_start): Fix a comment typo.
* doc/tm.texi (TEXT_SECTION): Remove.
2004-01-13 Ben Elliston <bje@wasabisystems.com>
* doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
2004-01-12 James E Wilson <wilson@specifixinc.com>
* unwind-libunwind.c: Delete.
2004-01-12 Zack Weinberg <zack@codesourcery.com>
PR 13656
* c-decl.c (diagnose_mismatched_decls): Whenever newtype or
oldtype is set, set *newtypep or *oldtypep too. Do not set
them at the very end.
(validate_proto_after_old_defn): Restructure for comprehensibility;
make error messages clearer.
2004-01-12 Zack Weinberg <zack@codesourcery.com>
* varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
(VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
* varray.c: No need to prototype error.
(varray_check_failed): Wrap long string onto two lines.
(varray_underflow): New function.
2004-01-13 Steven Bosscher <stevenb@suse.de>
PR c++/13376
* function.h (struct function): Kill `name' field.
(current_function_name): Make it an extern function.
* function.c (current_function_name): New function.
* graph.c: Update all uses of current_function_name.
* gcse.c: Likewise.
* config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
* config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
instead of a strcmp with "main".
2004-01-13 Jan Hubicka <jh@suse.cz>
* c-decl.c (diagnose_mismatched_decls): Fix warning calls.
* cgraphunit.c (cgraph_optimize_function): Always do
optimize_inline_calls when there is always_inline callee.
(cgraph_decide_inlining): Fix formating.
* tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
functions.
(expand_call_inline): Likewise.
* toplev.h (sorry): Fix prototype.
2004-01-12 Roger Sayle <roger@eyesopen.com>
* builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
conditional jumps that drop through to unconditional jumps or the
end of the sequence.
2004-01-13 Jan Hubicka <jh@suse.cz>
* alias.c (new_alias_set): Construct the alias_set varray.
(init_alias_once): Don't do it here.
2004-01-12 Marc Espie <espie@openbsd.org>
* system.h: handle YYBYACC like YYBISON.
2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
PR target/10847
* config.gcc: No longer includes conflicting header sparc/sol2.h when
building on sparc64-*-openbsd*.
2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
PR debug/13539
* dbxout.c (dbxout_type): Protected inheritance is not
private but protected.
2004-01-12 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
PR optimization/12508.
* combine.c (try_combine): Remove a dead set in a parallel
even if its destination is a subreg.
Revert:
2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
* combine.c (simplify_set): Don't move a subreg in SET_SRC to
SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
2004-01-12 Geoffrey Keating <geoffk@apple.com>
* 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.
2004-01-12 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
TFmode to SImode libfuncs.
2004-01-12 Roger Sayle <roger@eyesopen.com>
PR middle-end/11397
* varasm.c (assemble_alias): Remove weak aliases from weak_decls.
2004-01-12 Jan Hubicka <jh@suse.cz>
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.
2004-01-12 Richard Earnshaw <rearnsha@arm.com>
* simplify-rtx.c (simplify_immed_subreg): Correctly extract the
high word of an integral CONST_DOUBLE.
2004-01-12 Paul Brook <paul@codesourcery.com>
* simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
PR target/13585
* sh-protos.h (check_use_sfunc_addr): Declare.
* sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
* sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
2004-01-12 Jan Hubicka <jh@suse.cz>
* alias.c: Invlude varray.h
(alias_sets): Turn into varray.
(get_alias_set_entry): Use VARRAY; mark inline.
(mems_in_disjoint_alias_sets_p): Mark inline.
(record_alias_subset): Use varray.
(init_alias_once): Initialize varray.
(new_alias_set): Grow array.
* varray.c: Make VARRAY_GENERIC_PTR non GTYized.
2004-01-12 Jan Hubicka <jh@suse.cz>
Partial fix for PR opt/10776 II
* cselib.c: Include params.h
(cselib_invalidate_mem): Limit amount of nonconflicting memory
locations.
* params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
* Makefile.in (cselib.o): Depend on params.h
2004-01-12 Richard Sandiford <rsandifo@redhat.com>
* combine.c (combine_simplify_rtx): Don't pass VOIDmode to
simplify_unary_operation if the operand has a known mode.
2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
PR target/13534
* gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
predicate to handle 'ld' conform addresses.
* gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
contraint.
(EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
are memory contraints.
* gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
New prototype.
* gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
Change 'o' to 'Y' constraint.
(*movdf_softfloat64): Ditto.
2004-01-12 Bernardo Innocenti <bernie@develer.com>
* gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
brace-enclosed syntax in all C output statements.
2004-01-12 David Edelsohn <edelsohn@gnu.org>
PR target/13401
* config/rs6000/rs6000.c (rs6000_output_function_epilogue):
Objective-C language type value is 14.
2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
PR c/12148
* config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
`int' in a number of places to make sure we always have a SImode
and not a HImode. Add a 'L' suffix to a number of constants.
2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* pa.c: Don't include obstack.h.
* pa.md: Correct constraint in pattern for loading PIC label address.
2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
before defining.
2004-01-11 Steven Bosscher <stevenb@suse.de>
PR fortran/9972
* toplev.c (rest_of_handle_inline): Also consider functions
for deferral if the language is GNU F77.
2004-01-11 Zack Weinberg <zack@codesourcery.com>
* c-decl.c (diagnose_arglist_conflict): Add missing space to
diagnostic messages.
2004-01-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/13392
* builtins.c (expand_builtin_expect_jump): Handle conditional jumps
to drop through label. Don't fall back to SCC even when conditional
jump has not been found.
2004-01-11 Jan Hubicka <jh@suse.cz>
* invoke.texi: Fix syntax error in previous patch.
Partial fix for PR opt/10776
* Makefile.in (reload.o): Include param.h
* params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
* reload.c: Include params.h.
(find_equiv_reg): Work limiting check.
* invoke.texi: Document.
2004-01-11 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (mips_symbolic_constant_p): Don't allow
out-of-bounds accesses to string constants. Simplify mips16
case accordingly.
2004-01-11 Richard Sandiford <rsandifo@redhat.com>
PR optimization/13469
* toplev.c (rest_of_compilation): Call purge_all_dead_edges after
reload_cse_regs (-fnon-call-exceptions only).
2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
* config/mcore/lib1.asm: Fix comment formatting.
* config/mcore/mcore-elf.h: Likewise.
* config/mcore/mcore.c: Likewise.
* config/mcore/mcore.h: Likewise.
* config/mcore/mcore.md: Likewise.
2004-01-10 Zack Weinberg <zack@codesourcery.com>
* c-decl.c (duplicate_decls): Break apart into...
(diagnose_arglist_conflict, validate_proto_after_old_defn)
(locate_old_defn, diagnose_mismatched_decls, merge_decls):
... these new functions. Restructure for comprehensibility.
Remove various archaic special cases. Always report the
location of the previous declaration when a diagnostic is issued.
(redeclaration_error_message): Fold into diagnose_mismatched_decls.
(match_builtin_function_types): Delete unnecessary forward declaration.
2004-01-10 Zack Weinberg <zack@codesourcery.com>
* genautomata.c (make_automaton, NDFA_to_DFA):
Print progress bars with '.' characters instead of '*'.
(build_automaton): Change notes to match.
2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
* config/m32r/m32r.md: Use define_constants for unspec and
unspec_volatile.
2004-01-10 Jan Hubicka <jh@suse.cz>
PR opt/11635
* expr.c (expand_expr_real): More curefully expand union casts.
2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
* config/m32r/m32r.md (flush_icache): Use 1 for
unspec_volatile.
2004-01-10 David Edelsohn <edelsohn@gnu.org>
James E Wilson <wilson@specifixinc.com>
PR debug/12860
* dbxout.c (dbxout_symbol): Remove initialization of
current_sym_code, current_sym_value, and current_sym_addr.
(dbxout_symbol_location): Same.
(dbxout_prepare_symbol): Zero current_sym_code,
current_sym_value, and current_sym_addr.
2004-01-10 Richard Sandiford <rsandifo@redhat.com>
* tree.c (get_unwidened): Reorder conditions so that the null pointer
check is done first.
2004-01-09 Eric Christopher <echristo@redhat.com>
* toplev.c (rest_of_handle_cfg): Add reg_scan pass
if we're running mark_constant_function.
2004-01-09 Jeff Bailey <jbailey@nisa.net>
PR target/12561
* config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
PR debug/11231
* dbxout.c (dbxout_type_fields): Return if any item is
error_mark_node or the type is error_mark_node.
2004-01-09 Geoffrey Keating <geoffk@apple.com>
* config/rs6000/darwin-ldouble.c: Add big comment explaining
exactly what is expected as a 'long double'.
(_xlqadd): When a value to be returned is representable as a
'double', just return it directly, do not construct it using a union.
Also, correct final fixup.
(_xlqmul): Likewise.
(_xlqdiv): Likewise.
* real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
* config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
2004-01-09 Richard Henderson <rth@redhat.com>
* recog.c (constrain_operands): Validate mem operands.
2004-01-09 James E Wilson <wilson@specifixinc.com>
* gcc.c (init_spec): Remove -lunwind from shared case.
* conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
2004-01-09 Steve Ellcey <sje@cup.hp.com>
* configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
* configure: Regenerate
2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
PR c/11234
* c-typeck.c (build_c_cast): If pedantic, warn for conversions
between function and object pointers.
(digest_init): When comparing a pointer to function type to the
target type, only apply TREE_TYPE once to the pointer to function
type.
* except.c (for_each_eh_label_1): Treat data as a pointer to a
function pointer rather than casting it to a function pointer.
(for_each_eh_label): Update caller.
* recog.h (struct insn_data): Use a struct or union for output.
* genoutput.c (output_insn_data): Update.
* final.c (get_insn_template): Update.
2004-01-09 Mark Mitchell <mark@codesourcery.com>
* expr.h (expand_expr): Make it a macro, not a function.
(expand_expr_real): New function.
* expr.c (store_expr): Adjust logic for deciding whether or not to
copy the value returned by expand_expr.
(expand_expr): Rename to ...
(expand_expr_real): ... this. Add alt_rtl parameter. Adjust
calls to language hooks.
* c-common.h (c_expand_expr): Adjust prototype.
* c-common.c (c_expand_expr): Add alt_rtl parameter.
* langhooks-def.h (lhd_expand_expr): Change prototype.
* langhooks.c (lhd_expand_expr): Add all_rtl parameter.
* langhooks.h (lang_hooks): Change type of expand_expr.
* stmt.c (stmt_status): Add x_last_expr_alt_rtl.
(last_expr_alt_rtl): Likewise.
(expand_expr_stmt_value): Set last_expr_alt_rtl.
(clear_last_expr): Clear it.
(expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
(expand_end_bindings): Save and restor last_expr_alt_rtl.
* tree.def (RTL_EXPR): Give it an additional operand.
* tree.h (RTL_EXPR_ALT_RTL): New macro.
2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
* config/m32r/m32r.c (call26_operand): Allow in PIC mode.
2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
PR target/13380.
* config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
or (ne:SI (reg:CC 17) (const_int 0)).
Be specific about modes wherever possible.
2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
* config/m32r/m32r.c (m32r_expand_block_move): Call
gen_movestrsi_internal with two more arguments.
(m32r_output_block_move): Adjust operand numbers.
Properly update the source and destination pointers.
* config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
'r+'. Change the set detinations to match_operand.
2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
* final.c (FIRST_INSN_ADDRESS): Remove.
(shorten_branches): Don't use FIRST_INSN_ADDRESS.
* system.h (FIRST_INSN_ADDRESS): Poison.
* config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
* config/m32r/m32r-protos.h: Remove the prototype for
m32r_first_insn_address.
* config/m32r/m32r.c (m32r_first_insn_address): Remove.
* config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
* doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
2004-01-09 J. Brobecker <brobecker@gnat.com>
* dwarf2out.c (gen_enumeration_type_die): Return the DIE that
we just created.
(is_ada_subrange_type): DIEs for enumeration subtypes should be
emitted as subrange types too.
(subrange_type_die): Add handling of enumeration subtypes.
2004-01-08 Richard Henderson <rth@redhat.com>
PR opt/12441
Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
* i386.c (aligned_operand): Be prepared for SUBREGed registers.
(ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
(ix86_address_cost): Be prepared for SUBREGed registers.
(legitimate_address_p): Accept SUBREGed registers.
2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
* Makefile.in: Rename configure.in to configure.ac
* doc/sourcebuild.texi: Likewise.
* configure: Regenerate.
* config.in: Regenerate.
2004-01-08 Stuart Hastings <stuart@apple.com>
* config/i386/i386.md: Typos in MMX/SSE immediate shifts.
2004-01-08 Jan Hubicka <jh@suse.cz>
* cgraphunit.c (cgraph_decide_inlining): Fix typo.
2004-01-08 Geoffrey Keating <geoffk@apple.com>
* config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
(UNSPEC_FIX_TRUNC_TF): New constant.
(movtf_internal): Make splitter active only when insn is active.
(extenddftf2): Rewrite to properly load zero into low part.
(extenddftf2_internal): New.
(extendsftf2): Rewrite.
(truncdftf2): Correct length.
(floatditf2): Delete.
(fix_trunc_helper): New.
(fix_trunctfdi2): Use fix_trunc_helper.
(fix_trunctfsi2): Likewise.fix_trunc
(fix_trunctfsi2_internal): New.
* config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
addresses are legitimate on Darwin even when flag_pic.
(rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
non-offsettable addresses for loads of TFmode constants.
2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
variables in the appropriate bss section.
2004-01-09 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
target_flags has MASK_POWERPC64 when -m64.
* config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
to 620, 630, power3, power4 and rs64a entries.
* config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
2004-01-08 Richard Sandiford <rsandifo@redhat.com>
* simplify-rtx.c (simplify_immed_subreg): Fix construction of
floating-point constants.
2004-01-08 J. Brobecker <brobecker@gnat.com>
* dwarf2out.c (subrange_type_die): Add context_die parameter.
Create the subrange_type DIE using the given context DIE.
(modified_type_die): Update call to subrange_type_die.
2004-01-08 Zack Weinberg <zack@codesourcery.com>
* dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
Add multiple-include guard.
2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
* gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
all vector constant loadable by vsplt*.
(output_vec_const_move): Likewise.
2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
PR c/6024
* c-typeck.c (comptypes): Only treat enumerated types in the same
translation unit as compatible with each other when they are the
same type.
* doc/extend.texi: Update.
2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
PR c/12165
* c-decl.c (grokdeclarator): Take type qualifiers of typedefed
array type from the array element type.
2004-01-07 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
* config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
* config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
(DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
* config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
2004-01-06 Eric Christopher <echristo@redhat.com>
* config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
(DWARF2_DEBUGGING_INFO): Define.
(PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
* config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
* config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
for irix as.
(SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
* config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
* config/mips/iris5gas.h: Ditto.
(DBX_DEBUGGING_INFO): Remove.
(DWARF2_DEBUGGING_INFO): Ditto.
(MIPS_DEBUGGING_INFO): Ditto.
(PREFERRED_DEBUGGING_TYPE): Ditto.
* config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
(PREFERRED_DEBUGGING_TYPE): Ditto.
(SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
* config/mips/elf64.h: Ditto.
2004-01-06 Jan Hubicka <jh@suse.cz>
* Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
(STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
2004-01-06 Geoffrey Keating <geoffk@apple.com>
* config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
(TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
* config/rs6000/darwin-ldouble.c: New.
* 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.
* config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
than trying to generate RTL directly.
(fix_trunctfsi2): Use expand_fix rather than trying to generate
RTL directly.
* dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
2004-01-06 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
function into a separate macro.
(read_only_data_section): Add void argument.
(private_data_section): Same.
(read_only_private_data_section): Same.
(toc_section): Same.
2004-01-06 Jan Hubicka <jh@suse.cz>
* invoke.texi: Remove typo in last change.
PR target/10301
* config.gcc: Accept opteron and athlon-64 as variants
of k8.
* i386.c (override_options): Likewise.
* invoke.texi (i386 -mtune): Expand documentation.
2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
* 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.
2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
* doc/install.texi: Fix typos.
* doc/invoke.texi: Likewise.
* doc/md.texi: Likewise.
2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
2004-01-06 Jan Hubicka <jh@suse.cz>
* i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
(function_arg_advance): Do not pass aggregates in SSE; deal handling
of MMX_REGPARM.
(function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
add MMX_REGPARM.
* i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
(SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
(MMX_REGPARM_MAX): Similarly for -mmmx.
2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
* config/sh/linux.h: Fix comment formatting.
* config/sh/netbsd-elf.h: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/sh.h: Likewise.
* config/sh/vxworks.h: Likewise.
2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
* system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
* toplev.c (output_file_directive): Don't use
ASM_OUTPUT_MAIN_SOURCE_FILENAME.
2004-01-05 Daniel Berlin <dberlin@dberlin.org>
* ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
(USING_MMAP): We don't support non-mmap.
(struct alloc_chunk): Steal 1 bit from typecode, use it to mark
large objects.
(struct page_entry): Remove bytes_free.
(struct page_table_chain): Remove.
(struct globals): Remove page_table member.
(loookup_page_table_entry): Function deleted.
(set_page_table_entry): Ditto.
(ggc_allocated_p): No longer need page table lookups.
(ggc_marked_p): Ditto.
(alloc_small_page): Don't care about bytes_free anymore.
(alloc_large_page): Round up size.
(ggc_alloc_zone_1): Mark large objects as such, and calculate
their size the new way.
Remove page table lookups and setting.
(ggc_get_size): Calculate large object size the new way.
(sweep_pages): Redo to account for fact that we no longer have
bytes_free.
(ggc_collect): No longer need to reincrement bytes_free.
(ggc_pch_alloc_object): Handle new large objects properly.
(ggc_pch_read): Put PCH stuff into it's own uncollected zone.
2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
* doc/invoke.texi: Remove a page break.
2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
* config/avr/avr.c (avr_output_function_prologue): Remove an
extra pair of curly braces.
2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
* config/mn10300/mn10300.c: Fix comment formatting.
* config/mn10300/mn10300.h: Likewise.
2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* tree.h: Update documentation on nothrow_flag.
* print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
types.
2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
* doc/invoke.texi: Remove traces of dead ports.
2004-01-05 Richard Sandiford <rsandifo@redhat.com>
* doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
option.
2004-01-05 Richard Sandiford <rsandifo@redhat.com>
PR target/12945
* coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
counter labels.
* config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
(mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
(mips_symbol_insns): Don't trust the local/global classification.
(m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
(override_options): Make -mabicalls -fno-unit-at-a-time imply
-mno-explicit-relocs.
(mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
between local and global symbols.
2004-01-05 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
(mips_preferred_reload_class): Declare.
* config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
(EXTRA_CONSTRAINT): Update accordingly.
(PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
* config/mips/mips.c (mips_dangerous_for_la25_p): New function.
(mips_preferred_reload_class): New function. Prefer LEA_REGS if
mips_dangerous_for_la25_p.
(mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
if mips_dangerous_for_la25_p.
2004-01-05 Bernardo Innocenti <bernie@develer.com>
* config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
warning.
2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
* configure.ac: Use AC_PROG_CPP_WERROR.
* configure: Regenerate.
2004-01-04 Zack Weinberg <zack@codesourcery.com>
* .cvsignore: Add autom4te.cache.
2004-01-04 Richard Sandiford <rsandifo@redhat.com>
* doc/invoke.texi: Revamp documentation of MIPS options. Remove
-mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
-m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
then architecture options, then ABI options. General rewording.
2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
PR c/3414
* doc/extend.texi: Clarify definition of malloc attribute.
2004-01-04 Jan Hubicka <jh@suse.cz>
* Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
* cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
* cgraph.h (cgraph_edge): Replace inline_call by inline_failed
(cgraph_inline_p): Add extra argument reason.
* cgraphunit.c: Minor formating fixes.
cgraph_first_inlined_callee): New functions.
(record_call_1): Record builtins too.
(cgraph_analyze_function): Update inline_failed messages.
(cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
(cgraph_check_inline_limits): Likewise; Add argument reason.
(cgraph_set_inline_failed): New static function.
(cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
reasons.
(cgraph_inline_p): Add new argument reason.
* tree-inline.c (expand_call_inline): Update warning.
2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
* configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
with modern equivalents.
* configure: Regenerate.
* configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
* aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
* configure: Regenerate.
* doc/install.texi: Note that 'gcc' is now a 2.57 directory.
* configure.in: Rename to configure.ac.
* configure.ac: Renamed from configure.in; make minimum necessary
changes for autoconf 2.5x.
* aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
* configure: Regenerate with autoconf 2.57.
2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
* config/mips/linux.h: Fix comment formatting.
* config/mips/mips.c: Likewise.
* config/mips/mips.h: Likewise.
* config/mips/mips.md: Likewise.
* config/mips/netbsd.h: Likewise.
* config/mips/windiss.h: Likewise.
2004-01-02 Richard Henderson <rth@redhat.com>
* config/i386/i386.md (fp constant pool splitter): Reorg suppression
for sse and 387; add suppression for mmx.
2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
* loop.c (loop_optimize): Free all loops_info's mems.
* c-typeck.c (finish_init): Free spelling_base before
setting it again.
* cfgloop.c (flow_loops_find): Always free the sbitmap
headers.
* predict.c (estimate_probability): Free bbs after being
done with it.
2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
* config/mn10300/mn10300.h (PREDICATE_CODES): Add
const_8bit_operand and call_address_operand.
2004-01-02 Jan Hubicka <jh@suse.cz>
* cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
when there is nothing to inline but warnings are requested.
(cgraph_decide_inlining): Fix memory leak.
2004-01-02 Jan Hubicka <jh@suse.cz>
* expr.c (store_constructor): Fix pasto in previous patch.
2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
* config/i386/cygming.h: Fix comment formatting.
* config/i386/djgpp.h: Likewise.
* config/i386/gthr-win32.c: Likewise.
* config/i386/i386-interix.h: Likewise.
* config/i386/i386.c: Likewise.
* config/i386/i386.h: Likewise.
* config/i386/openbsd.h: Likewise.
* config/i386/winnt.c: Likewise.
* config/i386/xm-mingw32.h: Likewise.
2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
* doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
copyright and last modification dates.
2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
* doc/install.texi (Specific): Mention x86_64.
2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
* builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
Call force_operand on plus_constant result.
2004-01-01 Jan Hubicka <jh@suse.cz>
* expmed.c (store_bit_field, extract_bit_field): Use new named patterns
* expr.c (store_constructor): Use vec_init pattern.
* genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
* optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
(vec_set_optab, vec_extract_optab, vec_init_optab): New.
* i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
New patterns.
(sse2_unpc?pd): Fix pattern.
(sse2_movlpd): Kill.
(sse2_movsd): Deal with movlpd too.
* i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
(ix86_expand_vector_init): New.
* emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
* md.texi (vec_set, vec_extract): Document
2003-12-31 Jan Hubicka <jh@suse.cz>
PR opt/13473
* recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
ASM input operands
PR opt/12617
* toplev.c (dump_file_index): Reorder ce3 and bbro.
(dump_file): Likewise.
(rest_of_compilation): Likewise.
PR debug/13367
* cgraph.c (cgraph_function_possibly_inlined): Even with
flag_really_no_inline we inline always_inline functions.
* cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
for non-always_inline functions when there is flag_really_no_inline.
(cgraph_decide_inlining): Limit work done when not inlining.
(cgraph_decide_inlining_incrementally): Likewise.
(cgraph_optimize_function): Check whether something got inlined.
* c-objc-common.c (c_disregard_inline_limits): Do not always inline
extern inline functions when not inlining.
* opts.c (decode_options): Disable crossjumping at -O1
* invoke.texi (-O1): Document change.
From-SVN: r76701
|
|
Backport from tree-ssa (relevant changes only):
2003-12-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
* et-forest.h (et_forest_create, et_forest_delete,
et_forest_add_node, et_forest_add_edge, et_forest_remove_node,
et_forest_remove_edge, et_forest_parent,
et_forest_common_ancestor, et_forest_node_value,
et_forest_enumerate_sons): Declarations removed.
(struct et_node): New.
(et_new_tree, et_free_tree, et_set_father, et_split, et_nca,
et_below): Declare.
* et-forest.c (struct et_forest_occurrence, struct et_forest,
struct et_forest_node): Removed.
(et_forest_create, et_forest_delete,
et_forest_add_node, et_forest_add_edge, et_forest_remove_node,
et_forest_remove_edge, et_forest_parent,
et_forest_common_ancestor, et_forest_node_value,
et_forest_enumerate_sons, splay, remove_all_occurrences,
find_leftmost_node, find_rightmost_node, calculate_value): Removed.
(struct et_occ): New.
(et_nodes, et_occurences): New.
(set_depth, set_depth_add, set_prev, set_next, et_recomp_min,
et_check_occ_sanity, et_check_sanity, et_check_tree_sanity,
record_path_before_1, record_path_before, check_path_after_1,
check_path_after, et_splay, et_new_occ, et_new_tree,
et_free_tree, et_set_father, et_split, et_nca, et_below): New.
* basic-block.h (struct basic_block_def): New field dom.
(struct dominance_info): Type removed.
(calculate_dominance_info, free_dominance_info,
nearest_common_dominator, set_immediate_dominator,
get_immediate_dominator, dominated_by_p, get_dominated_by,
add_to_dominance_info, delete_from_dominance_info,
recount_dominator, redirect_immediate_dominators,
iterate_fix_dominators, verify_dominators): Declarations
changed.
(enum dom_state): New.
(dom_computed): New variable.
(first_dom_son, next_dom_son): Declare.
* dominance.c (struct dominance_info): Removed.
(BB_NODE, SET_BB_NODE): Removed.
(calculate_dominance_info, free_dominance_info,
nearest_common_dominator, set_immediate_dominator,
get_immediate_dominator, dominated_by_p, get_dominated_by,
add_to_dominance_info, delete_from_dominance_info,
recount_dominator, redirect_immediate_dominators,
iterate_fix_dominators, verify_dominators,
debug_dominance_info): Work over new datastructure. Access
dominance datastructures through CFG.
(assign_dfs_numbers, compute_dom_fast_query, first_dom_son,
next_dom_son): New.
* bt-load.c (dom): Variable removed.
(augment_live_range, combine_btr_defs, migrate_btr_def,
migrate_btr_defs, branch_target_load_optimize): Updated for the
new interface for dominance information.
* cfg.c {exit_entry_blocks): Update initializer.
* cfglayout.c (copy_bbs): Removed loops argument. Updated for
the new interface for dominance information.
* cfglayout.h (copy_bbs): Declaration changed.
* cfgloop.c (flow_loop_pre_header_find, flow_loops_cfg_dump,
flow_loop_scan, canonicalize_loop_headers, flow_loops_find): Updated
for the new interface for dominance information.
(flow_loop_scan): Loops argument removed.
(flow_loops_free): Don't release dominators.
* cfgloop.h (struct cfg): Dom field removed.
(flow_loop_scan, loop_split_edge_with, simple_loop_p,
just_once_each_iteration_p, split_loop_bb): Declaration changed.
* cfgloopanal.c (simple_loop_exit_p, simple_increment,
just_once_each_iteration_p, simple_loop_p): Remove loops argument.
Updated for the new interface for dominance information.
* cfgloopmanip.c (remove_bbs, find_path, create_preheader,
split_loop_bb, loopify, duplicate_loop_to_header_edge,
force_single_succ_latches, loop_split_edge_with): Ditto.
* gcse.c (dominators): Variable removed.
(free_code_hoist_mem, compute_code_hoist_data, hoist_code):
Updated for the new interface for dominance information.
* ifcvt.c (post_dominators): Variable removed.
(mark_loop_exit_edges, merge_if_block, find_if_header,
find_cond_trap, find_if_case_1, find_if_case_2, if_convert):
Updated for the new interface for dominance information.
* loop-init.c (rtl_loop_optimizer_init,
rtl_loop_optimizer_finalize): Ditto.
* loop-unroll.c (decide_peel_simple, decide_peel_once_rolling,
decide_peel_completely, decide_unroll_stupid,
decide_unroll_constant_iterations,
decide_unroll_runtime_iterations): Loops argument removed.
Updated for the new interface for dominance information.
(unroll_and_peel_loops, peel_loops_completely,
unroll_loop_runtime_iterations): Updated for the new interface for
dominance information.
* loop-unswitch.c (may_unswitch_on_p, unswitch_loops,
unswitch_single_loop, unswitch_loop): Updated for the new
interface for dominance information.
* predict.c (process_note_predictions, process_note_prediction,
estimate_probability, note_prediction_to_br_prob): Ditto.
* sched-rgn.c (find_rgns, init_regions): Ditto.
* toplev.c (rest_of_handle_branch_prob): Free the dominators.
From-SVN: r75226
|
|
* alias.c: Fix comment formatting.
* alloc-pool.c: Likewise.
* bitmap.c: Likewise.
* bitmap.h: Likewise.
* bt-load.c: Likewise.
* c-common.c: Likewise.
* c-common.h: Likewise.
* c-decl.c: Likewise.
* c-opts.c: Likewise.
* c-pretty-print.c: Likewise.
* caller-save.c: Likewise.
* cfghooks.h: Likewise.
* cgraph.c: Likewise.
* collect2.c: Likewise.
* cppfiles.c: Likewise.
* cpplib.h: Likewise.
* dwarf2out.c: Likewise.
* dwarfout.c: Likewise.
* emit-rtl.c: Likewise.
* final.c: Likewise.
* function.c: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
* genemit.c: Likewise.
* ggc.h: Likewise.
* haifa-sched.c: Likewise.
* ifcvt.c: Likewise.
* libgcc2.h: Likewise.
* loop.c: Likewise.
* predict.h: Likewise.
* unwind-libunwind.c: Likewise.
* varasm.c: Likewise.
From-SVN: r74907
|
|
2003-12-11 Steven Bosscher <steven@gcc.gnu.org>
* basic-block.h (BLOCK_HEAD, BLOCK_END): Remove.
(BLOCK_HEAD_TREE, BLOCK_END_TREE): Remove.
(basic_block_def): Rename `head' to `head_' and `end' to `end_'.
(BB_HEAD, BB_END): New accessor macros for the `head_' and `end_'
fields of a basic block.
* bb-reorder.c, bt-load.c, caller-save.c, cfg.c, cfganal.c,
cfgbuild.c, cfgcleanup.c, cfglayout.c, cfgloop.c, cfgloopanal.c,
cfgloopmanip.c, cfgrtl.c, combine.c, conflict.c, df.c, emit-rtl.c,
final.c, flow.c, function.c, gcse.c, global.c, graph.c,
haifa-sched.c, ifcvt.c, lcm.c, local-alloc.c, loop-unswitch.c,
loop.c, postreload.c, predict.c, profile.c, ra-build.c, ra-debug.c,
ra-rewrite.c, ra.c, recog.c, reg-stack.c, regclass.c, regmove.c,
regrename.c, reload1.c, resource.c, sched-ebb.c, sched-rgn.c,
sibcall.c, tracer.c, config/frv/frv.c, config/i386/i386.c,
config/ia64/ia64.c: Use the BB_HEAD and BB_END macros instead of
accessing the `head' and `end' fields of a basic block directly.
* gengtype.c: Add missing piece from earlier patch. Dunno what
I was thinking...
From-SVN: r74520
|
|
* alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
genemit.c genextract.c genoutput.c genrecog.c gensupport.c
ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
postreload.c prefix.c print-tree.c protoize.c ra-build.c
ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
regmove.c regrename.c reload.c reload1.c reorg.c resource.c
sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
casts.
From-SVN: r69587
|
|
* bt-load.c: Fix comment typos.
* c-incpath.c: Likewise.
* cfg.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgloop.h: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* diagnostic.h: Likewise.
* dwarfout.c: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* et-forest.h: Likewise.
* expr.c: Likewise.
* gcse.c: Likewise.
* genattr.c: Likewise.
* jump.c: Likewise.
* langhooks.h: Likewise.
* local-alloc.c: Likewise.
* loop-unroll.c: Likewise.
* loop-unswitch.c: Likewise.
* ra-build.c: Likewise.
* regclass.c: Likewise.
* regmove.c: Likewise.
* rtl.def: Likewise.
* rtlanal.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* simplify-rtx.c: Likewise.
* ssa.c: Likewise.
* tracer.c: Likewise.
* tree.c: Likewise.
From-SVN: r68975
|
|
* alloc-pool.c: Fix comment formatting.
* bitmap.c: Likewise.
* bitmap.h: Likewise.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* caller-save.c: Likewise.
* cfganal.c: Likewise.
* cfgrtl.c: Likewise.
* collect2.c: Likewise.
* cse.c: Likewise.
* df.c: Likewise.
* diagnostic.c: Likewise.
* dwarf2out.c: Likewise.
* dwarfout.c: Likewise.
* expmed.c: Likewise.
* final.c: Likewise.
* flags.h: Likewise.
* fold-const.c: Likewise.
* gcc.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* genattrtab.c: Likewise.
* genautomata.c: Likewise.
* libgcov.c: Likewise.
* mips-tfile.c: Likewise.
* optabs.c: Likewise.
* prefix.c: Likewise.
* rtlanal.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* toplev.c: Likewise.
* varasm.c: Likewise.
* vmsdbgout.c: Likewise.
From-SVN: r68672
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* Makefile.in (bt-load.o): Depend on $(TM_P_H).
* bt-load.c: Include "tm_p.h".
From-SVN: r68482
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* basic-block.h: Fix comment formatting.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* c-common.c: Likewise.
* c-common.h: Likewise.
* c-format.c: Likewise.
* coverage.c: Likewise.
* cpplib.h: Likewise.
* cpppch.c: Likewise.
* dbxout.c: Likewise.
* diagnostic.c: Likewise.
* dwarf2out.c: Likewise.
* expr.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* gcc.c: Likewise.
* gcov-io.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* profile.c: Likewise.
* real.h: Likewise.
* sched-deps.c: Likewise.
From-SVN: r68369
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From-SVN: r68342
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From-SVN: r68192
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and result_ready_cost.
* bt-load.c (migrate_btr_def) [INSN_SCHEDULING]: Conditionalize
calls to insn_default_latency and result_ready_cost. Initialize
def_latency to 1.
From-SVN: r68172
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2003-06-18 Stephen Clarke <stephen.clarke@superh.com>
J"orn Rennecke <joern.rennecke@superh.com>
* bt-load.c: New file.
* Makefile.in (OBJS): Include bt-load.o
(bt-load.o): Add dependencies.
* flags.h (flag_branch_target_load_optimize): Declare.
(flag_branch_target_load_optimize2): Likewise.
* hooks.c (hook_reg_class_void_no_regs): New function.
(hook_bool_bool_false): Likewise.
* hooks.h (hook_reg_class_void_no_regs, hook_bool_bool_false): Declare.
* rtl.h (branch_target_load_optimize): Declare.
* target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Define.
(TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED): Likewise.
(TARGET_INITIALIZER): Include these.
* target.h (struct gcc_target): Add branch_target_register_class
and branch_target_register_callee_saved members.
* toplev.c (enum dump_file_index): Add DFI_branch_target_load
(dump_file) Add "tars" entry.
(flag_branch_target_load_optimize): New variable.
(flag_branch_target_load_optimize2): Likewise.
(lang_independent_options): Add entries for new options.
(rest_of_compilation): Call branch_target_load_optimize.
* doc/tm.texi (TARGET_BRANCH_TARGET_REGISTER_CLASS): Document.
(TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED): Likewise.
* doc/invoke.texi: Document -fbranch-target-load-optimize and
-fbranch-target-load-optimize2.
* rtl.h (epilogue_completed): Declare.
* recog.c (epilogue_completed): New variable.
* toplev.c (rest_of_compilation): Set it.
* flow.c (mark_regs_live_at_end): Use it.
* config/ia64/ia64.c (ia64_output_mi_thunk): Set it.
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
* sh.c (shmedia_space_reserved_for_target_registers): New variable.
(sh_target_reg_class): New function.
(sh_optimize_target_register_callee_saved): Likwise.
(shmedia_target_regs_stack_space): Likewise.
(shmedia_reserve_space_for_target_registers_p): Likewise.
(shmedia_target_regs_stack_adjust): Likewise.
(TARGET_BRANCH_TARGET_REGISTER_CLASS): Override.
(TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED): Likewise.
(calc_live_regs): If flag_branch_target_load_optimize2 and
TARGET_SAVE_ALL_TARGET_REGS is enabled, and we have space reserved
for target registers, make sure that we save all target registers.
(sh_expand_prologue, sh_expand_epilogue): Take target register
optimizations into account. Collapse stack adjustments if that
is beneficial.
(initial_elimination_offset): Reserve space for target registers
if necessary.
* sh.h (SAVE_ALL_TR_BIT, TARGET_SAVE_ALL_TARGET_REGS): Define.
(OPTIMIZATION_OPTIONS): Enable flag_branch_target_load_optimize.
Co-Authored-By: J"orn Rennecke <joern.rennecke@superh.com>
From-SVN: r68165
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