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* ggc-zone.c: Rewritten.
* alloc-pool.c (dump_alloc_pool_statistics): Don't print statistics
if there are none.
* configure.ac: Define GGC_ZONE for --with-gc=zone.
* config.in: Regenerated.
* configure: Regenerated.
* gentype.c (write_types_process_field, write_func_for_structure):
Pass new argument to gt_pch_note_object.
* ggc-common.c (struct ptr_data): Add TYPE.
(gt_pch_note_object): Take TYPE argument and save it.
(call_count): Update call to ggc_pch_count_object.
(call_alloc): Update call to ggc_pch_alloc_object.
(gt_pch_save): Call ggc_pch_prepare_write after paddng the PCH
file.
* ggc-none.c (rtl_zone, garbage_zone, ggc_alloc_zone_stat): Delete.
* ggc-page.c (rtl_zone, tree_zone, garbage_zone)
(ggc_alloc_zone_stat): Delete.
(ggc_pch_count_object, ggc_pch_alloc_object): Add TYPE argument.
* ggc.h (gt_pch_note_object, ggc_pch_count_object)
(ggc_pch_alloc_object): Update prototypes.
(garbage_zone): Delete.
(tree_zone, rtl_zone, ggc_alloc_zone_stat, ggc_alloc_zone): Move to
GGC_ZONE conditional. Update. Change tree_zone and rtl_zone into
pointers.
(tree_id_zone): New variable.
(ggc_alloc_cleared_zone): Remove unused.
(ggc_alloc_zone): Define.
(ggc_alloc_rtvec, ggc_alloc_tree): Update to use ggc_alloc_zone.
* rtl.c (rtx_alloc_stat, shallow_copy_rtx_stat): Use
ggc_alloc_zone_stat.
* stringpool.c (gt_pch_n_S): Update call to gt_pch_note_object.
* tree.c (copy_node_stat, make_tree_binfo_stat, make_tree_vec_stat)
(tree_cons_stat, build1_stat): Update call to ggc_alloc_zone_stat.
(make_node_stat): Likewise. Use tree_id_zone.
From-SVN: r96381
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* cfgcleanup.c, df.h, diagnostic.c, rtl.c, tree-vectorizer.h,
config/darwin7.h, config/mips/mips.c,
config/rs6000/altivec.md, config/rs6000/darwin-tramp.asm:
Update copyright.
From-SVN: r94704
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* rtl.c (rtx_equal_p): No early exit for CONST_VECTOR.
* varasm.c (const_rtx_hash_1): Handle CONST_VECTOR.
From-SVN: r94446
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appropriate.
* builtins.c, c-common.c, c-decl.c, c-format.c, c-format.h,
c-parse.in, c-pch.c, c-pragma.c, collect2.c, final.c, gcc.c,
gcov.c, opts.c, pretty-print.h, protoize.c, reg-stack.c, rtl.c,
tlink.c, config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c,
config/avr/avr.c, config/c4x/c4x.c, config/darwin.c,
config/frv/frv.c, config/h8300/h8300.c, config/i386/i386.c,
config/i386/winnt.c, config/ia64/ia64.c, config/ip2k/ip2k.c,
config/iq2000/iq2000.c, config/m32r/m32r.c,
config/m68hc11/m68hc11.c, config/m68k/m68k.c, config/m68k/m68k.h,
config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.c,
config/ns32k/ns32k.c, config/rs6000/host-darwin.c,
config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c,
config/sh/symbian.c, config/stormy16/stormy16.c,
config/v850/v850.c: Avoid "`" as left quote, using "'" or %q, %<
and %> as appropriate. Use %' as apostrophe in diagnostics where
applicable. Use %< and %> in place of '' quotes where applicable.
Use %qs in place of %<%s%>. Consistently quote __builtin function
names.
ada:
* misc.c (gnat_handle_option): Use %< and %> for quoting in
warning message.
cp:
* call.c, class.c, decl.c, decl2.c, error.c, mangle.c, parser.c,
pt.c, search.c, semantics.c, typeck.c: Use %q, %< and %> for
quoting in diagnostics.
* parser.c (cp_parser_sizeof_operand): Use '' instead of `' for
quoting in printf format.
* decl.c (duplicate_decls, start_decl): Use %qD instead of
unquoted %D.
objc:
* objc-act.c: Use %q, %< and %> for quoting in diagnostics.
testsuite:
* gcc.dg/builtin-prefetch-1.c: Adjust expected messages.
From-SVN: r90337
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of abort.
* ra-build.c (copy_insn_p, remember_move, defuse_overlap_p_1,
live_out_1, prune_hardregs_for_mode, init_one_web_common,
reinit_one_web, add_subweb, add_subweb_2, init_web_parts,
record_conflict, compare_and_free_webs, init_webs_defs_uses,
parts_to_webs_1, parts_to_webs, reset_conflicts,
check_conflict_numbers, remember_web_was_spilled, handle_asm_insn,
ra_build_free): Use gcc_assert and gcc_unreachable instead of abort.
* ra-colorize.c (push_list, put_web, reset_lists, put_web_at_end,
put_move, remove_move, combine, select_spill, colorize_one_web,
try_recolor_web, insert_coalesced_conflicts, check_colors,
break_precolored_alias, restore_conflicts_from_coalesce,
sort_and_combine_web_pairs, check_uncoalesced_moves): Likewise.
* ra-rewrite.c (spill_coalescing, slots_overlap_p, emit_loads,
reloads_to_loads, rewrite_program2, emit_colors): Likewise.
* ra.c (first_hard_reg, create_insn_info, find_subweb, init_ra,
check_df): Likewise.
* real.c (do_add, do_multiply, do_divide, do_compare, do_fix_trunc,
real_arithmetic, real_compare, real_exponent, real_ldexp,
real_identical, real_to_integer, real_to_integer2, real_to_decimal,
real_to_hexadecimal, real_from_integer, ten_to_ptwo, ten_to_mptwo,
real_digit, real_nan, real_maxval, round_for_format, real_convert,
real_to_target, real_from_target, real_hash, encode_ieee_single,
encode_ieee_double, encode_ieee_extended, encode_ieee_quad,
encode_vax_f, encode_vax_d, encode_vax_g, encode_i370_single,
encode_i370_double, encode_c4x_single, encode_c4x_extended): Likewise.
* recog.c (validate_change, validate_replace_rtx_1, asm_operand_ok,
extract_insn, peep2_next_insn, peep2_reg_dead_p,
peep2_find_free_register, peephole2_optimize, store_data_bypass_p,
if_test_bypass_p): Likewise.
* reg-stack.c (record_label_references, get_asm_operand_n_inputs,
stack_result, remove_regno_note, get_hard_regnum, emit_pop_insn,
emit_swap_insn, swap_to_top, move_for_stack_reg,
subst_stack_regs_pat, subst_asm_stack_regs, change_stack,
compensate_edge, convert_regs_1): Likewise.
* regclass.c (init_reg_sets, init_reg_sets_1,
memory_move_secondary_cost): Likewise.
* regrename.c (note_sets, clear_dead_regs, scan_rtx_reg, scan_rtx):
Likewise.
* reload.c (push_secondary_reload, find_valid_class, push_reload,
operands_match_p, decompose, immune_p, find_reloads,
find_reloads_toplev, find_reloads_address_1, subst_reloads,
copy_replacements, refers_to_regno_for_reload_p,
reg_overlap_mentioned_for_reload_p): Likewise.
* reload1.c (compute_use_by_pseudos, replace_pseudos_in, reload,
count_pseudo, find_reg, eliminate_regs, eliminate_regs_in_insn,
verify_initial_elim_offsets, finish_spills, clear_reload_reg_in_use,
reload_reg_free_p, reload_reg_reaches_end_p, reloads_conflict,
choose_reload_regs, merge_assigned_reloads, emit_input_reload_insns,
do_output_reload, fixup_abnormal_edges): Likewise.
* reorg.c (stop_search_p, emit_delay_sequence, get_jump_flags,
fill_slots_from_thread, relax_delay_slots): Likewise.
* resource.c (mark_referenced_resources, mark_set_resources):
Likewise.
* rtl.c (copy_rtx, rtx_equal_p): Likewise.
* rtlanal.c (insn_dependent_p, reg_overlap_mentioned_p,
dead_or_set_p, find_reg_fusage, remove_note, replace_rtx,
subreg_lsb_1, subreg_regno_offset, subreg_offset_representable_p,
find_first_parameter_load, can_hoist_insn_p, hoist_update_store,
hoist_insn_after, hoist_insn_to_edge, nonzero_bits1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sbitmap.c (sbitmap_difference): Likewise.
* sched-deps.c (add_dependence, sched_analyze_1, sched_analyze_2,
sched_analyze, add_forward_dependence): Likewise.
* sched-ebb.c (fix_basic_block_boundaries, schedule_ebb): Likewise.
* sched-rgn.c (debug_regions, compute_trg_info, schedule_region,
schedule_insns): Likewise.
* sched-vis.c (print_pattern): Likewise.
* sdbout.c (sdbout_symbol, sdbout_toplevel_data): Likewise.
* simplify-rtx.c (simplify_unary_operation, simplify_binary_operation,
simplify_const_relational_operation, simplify_ternary_operation,
simplify_immed_subreg, simplify_subreg, simplify_gen_subreg):
Likewise.
* sreal.c (copy, sreal_sub, sreal_div): Likewise.
* stmt.c (force_label_rtx, expand_goto, expand_asm_operands,
resolve_operand_name_1, expand_return, expand_decl,
expand_anon_union_decl, emit_case_bit_tests, expand_case): Likewise.
* stor-layout.c (put_pending_size, smallest_mode_for_size,
int_mode_for_mode, layout_decl, finish_builtin_struct, layout_type,
set_sizetype, get_mode_bounds): Likewise.
From-SVN: r87244
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* insn-notes.def, reg-notes.def: New files.
* rtl.h: Use them to define enum insn_note and enum reg_note.
* rtl.c: Use them to define note_insn_name and reg_note_name.
* modulo-sched.c, sched-rgn.c, final.c: NOTE_DISABLE_SCHED_OF_BLOCK
renamed to NOTE_INSN_DISABLE_SCHED_OF_BLOCK.
From-SVN: r86212
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* Makefile.in (BUILD_PREFIX, BUILD_PREFIX_1): Delete.
(BUILD_RTL, BUILD_PRINT, BUILD_ERRORS, BUILD_VARRAY): Update.
(genobjs): Add build-rtl.o, build-print-rtl.o, build-varray.o.
(genobjs static pattern rule): Remove %.c dependency.
($(BUILD_PREFIX_1)rtl.o, print-rtl.o, $(BUILD_PREFIX_1)varray.o):
Rename rules; delete commands; fix dependencies.
(mostlyclean): Do not delete temporary source copies.
* configure.ac: Delete all references to BUILD_PREFIX and
BUILD_PREFIX_1.
* configure: Regenerate.
* print-rtl.c: Include bconfig.h #ifdef GENERATOR_FILE.
Do not include tree.h, real.h, flags.h, hard-reg-set.h, or
basic-block.h #ifdef GENERATOR_FILE. Surround some more code
with #ifndef GENERATOR_FILE so that nothing from those headers
is used.
* rtl.c, varray.c: Include bconfig.h #ifdef GENERATOR_FILE.
From-SVN: r86083
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From-SVN: r86011
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* rtl.c (currently_expanding_to_rtl): New.
* rtl.h (currently_expanding_to_rtl): Export it.
* cfgexpand.c (tree_cfg_expand): Set/clear it at entry/exit.
* config/alpha/alpha.c (alpha_expand_mov): Remove old RTL
inliner hack.
* config/sh/sh.c: Replace rtx_equal_function_value_matters
with currently_expanding_to_rtl.
* config/sh/sh.md: Likewise.
* config/ia64/ia64.c (got_symbolic_operand): Likewise.
From-SVN: r85287
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* cfgexpand.c (tree_expand_cfg): Fix comment.
* calls.c (expand_call): Ignore rtx_equal_function_value_matters.
* function.c (purge_single_hard_subreg_set, purge_hard_subreg_sets):
Remove.
(prepare_function_start): Don't set rtx_equal_function_value_matters.
* integrate.c (copy_rtx_and_substitute): Don't test for it.
* passes.c (rest_of_compilation): Don't call purge_hard_subreg_sets.
Don't set rtx_equal_function_value_matters. Don't register RTL hooks
here again. Update leading comment.
* rtl.c (rtx_equal_function_value_matters): Remove.
(rtx_equal_p): Don't test for it.
* simplify-rtx.c (simplify_binary_operation, simplify_subreg):
Likewise.
* rtl.h (enum insn_note): Remove NOTE_INSN_LOOP_END_TOP_COND.
* rtl.c (note_insn_name): Likewise.
* emit-rtl.c (remove_unnecessary_notes): Don't handle it.
* final.c (final_scan_insn): Likewise.
* except.c (finish_eh_generation): Don't call cfg_cleanup from here.
* passes.c (rest_of_handle_eh): Do it here.
* stmt.c (struct nesting): Remove struct nesting block member.
(struct stmt_status): Remove x_block_start_count field.
(current_block_start_count): Remove.
From-SVN: r85228
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* basic-block.h (reorder_block_def): Rename to reorder_block_def_p.
* c-common.c: Add missing casts from void * to other types.
* c-decl.c: Likewise.
* c-format.c: Likewise.
* c-lex.c: Likewise.
* c-pragma.c: Likewise.
* c-typeck.c: Likewise.
* defaults.h: Likewise.
* genconstants.c: Likewise.
* gengtype-lex.l: Likewise.
* genmodes.c: Likewise.
* read-rtl.c: Likewise.
* rtl.c: Likewise.
From-SVN: r85166
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* rtl.h (insn_note): Remove NOTE_INSN_PREDICTION.
* rtl.c (note_insn_name): Likewise.
* print-rtl.c (print_rtx): Don't print it.
* cfgrtl.h (can_delete_note_p): Don't handle it.
(rtl_delete_block): Likewise.
* passes.c (rest_of_handle_guess_branch_prob): Remove.
(rest_of_compilation): Don't call it.
* predict.c (process_note_predictions, process_note_prediction,
note_prediction_to_br_prob): Remove.
* basic-block.c (note_prediction_to_br_prob): Remove prototype.
* stmt.c (return_prediction): Remove.
(expand_value_return): Don't call it. Don't add prediction
notes for return statements.
From-SVN: r85016
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unreachable code warnings.
* cfgcleanup.c (try_simplify_condjump): Don't remove line
notes to avoid unreachable code warnings.
* toplev.c (backend_init): Don't emit line notes for
unreachable code warnings.
* combine.c (distribute_notes): Don't distribute a
REG_VTABLE_REF note.
* final.c (final_scan_insn): Don't handle it.
* rtl.c (reg_note_name): Remove it.
* rtl.h (enum reg_node): Dito.
* emit-rtl.c (force_line_numbers, restore_line_number_status):
Remove.
* rtl.h (force_line_numbers, restore_line_number_status):
Remove prototypes.
* stmt.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Move...
* tree-eh.c (using_eh_for_cleanups_p): ...here. Make static.
(using_eh_for_cleanups): Also moved here.
* expr.c (expand_expr_real_1) <CASE_LABEL_EXPR>: Die if we see one.
<SWITCH_EXPR>: Die if we have a non-NULL SWITCH_BODY. Update calls
to expand_start_case and add_case_node.
* stmt.c (struct nesting): Cleanup unused fields condition_code,
last_unconditional_cleanup, nominal_type, printname, and
line_number_status.
(struct fixup_goto): Remove.
(struct stmt_status): Remove x_goto_fixup_chain field.
(goto_fixup_chain): Remove.
(strip_default_case_nodes, group_case_nodes, emit_jump_if_reachable,
pushcase, pushcase_range): Remove.
(expand_start_bindings_and_block): Don't set unused fields in
the nesting stack.
(expand_start_case, add_case_node): Cleanup unused formal arguments.
(expand_end_case_type): Don't simplify the case-list. Use emit_jump
instead of emit_jump_if_reachable.
(emit_case_nodes): Likewise.
* tree-cfg.c (group_case_labels, cleanup_dead_labels): No longer
static.
(update_eh_label): Work around left-over exception handing regions.
* tree-flow.h (group_case_labels, cleanup_dead_labels): Add protos.
* tree-optimize.c (execute_cleanup_cfg_post_optimizing): New function.
(pass_cleanup_cfg_post_optimizing): New pass.
(init_tree_optimization_passes): Run the new pass after all
optimizations.
* tree.h (pushcase, pushcase_range): Remove prototypes.
(expand_start_case, add_case_node): Update prototypes.
cp/
* cp-tree.h (struct lang_type): Don't have three GTY options on a
single bit GTY desc.
java/
* parse.y (java_complete_expand_methods, java_expand_classes): Don't
abuse restore_line_number_status.
From-SVN: r84849
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2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
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* rtl.def (ADDRESSOF): Remove.
* alias.c (rtx_equal_for_memref_p): Don't handle addressof.
(find_base_term, memrefs_conflict_p): Likewise.
* cse.c (fixed_base_plus_p, find_best_addr: Likewise.
(fold_rtx, cse_insn, set_live_p): Likewise.
* dwarf2out.c (mem_loc_descriptor): Likewise.
(add_location_or_const_value_attribute): Likewise.
* emit-rtl.c (copy_insn_1): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (store_split_bit_field): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* function.c (instantiate_decl
(instantiate_virtual_regs_1, fix_lexical_addr): Likewise.
* genrecog.c (preds, validate_pattern): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
* recog.c (general_operand, register_operand): Likewise.
(memory_address_p): Likwise.
* reload1.c (eliminate_regs, elimination_effects): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
(rtx_addr_can_trap_p, nonzero_address_p, address_cost): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* stmt.c (expand_asm_operands): Likewise.
* web.c (entry_register, replace_ref, web_main): Likewise.
* config/alpha/alpha.c (input_operand, alpha_legitimate_address_p,
alpha_expand_block_move, alpha_expand_block_clear): Likewise.
* config/arm/arm.c (thumb_rtx_costs): Likewise.
* config/c4x/c4x.c (c4x_valid_operands): Likewise.
* config/frv/frv.c (move_destination_operand, move_source_operand,
condexec_dest_operand, condexec_source_operand,
condexec_memory_operand): Likewise.
* config/h8300/h8300.h (PREDICATE_CODES): Likewise.
* config/ia64/ia64.c (general_xfmode_operand): Likewise.
(destination_xfmode_operand): Likewise.
* config/mips/mips.h (PREDICATE_CODES): Likewise.
* config/mn10300/mn10300.c (mn10300_address_cost_1): Likewise.
* config/s390/s390.c (general_s_operand): Likewise.
* config/s390/s390.md (mov*): Likewise.
* config/sparc/sparc.h (PREDICATE_CODES): Likewise.
* c-typeck.c (c_mark_addressable): Don't put_var_into_stack.
* expr.c (expand_expr_real_1): Likewise.
* stmt.c (expand_decl): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* function.c (struct fixup_replacement, struct insns_for_mem_entry,
postponed_insns, put_var_into_stack, put_reg_into_stack,
schedule_fixup_var_refs, fixup_var_refs, find_fixup_replacement,
fixup_var_refs_insns, fixup_var_refs_insns_with_hash,
fixup_var_refs_insn, fixup_var_refs_1, fixup_memory_subreg,
walk_fixup_memory_subreg, fixup_stack_1, optimize_bit_field,
gen_mem_addressof, flush_addressof, put_addressof_into_stack,
purge_bitfield_addressof_replacements, purge_addressof_replacements,
purge_addressof_1, insns_for_mem_hash, insns_for_mem_comp,
struct insns_for_mem_walk_info, insns_for_mem_walk,
compute_insns_for_mem, is_addressof, purge_addressof, setjmp_protect,
setjmp_protect_args): Remove.
(push_function_context_to): Don't handle var_refs_queue.
(pop_function_context_from, free_after_compilation): Likewise.
(instantiate_virtual_regs): Don't handle parm_reg_stack_loc.
(assign_parms, allocate_struct_function): Likewise.
(use_register_for_decl): New.
(expand_function_end): Don't setjmp_protect.
* function.h (struct emit_status): Update commentary.
(struct function): Remove x_max_parm_reg, x_parm_reg_stack_loc.
(max_parm_reg, parm_reg_stack_loc): Remove.
* passes.c (DFI_addressof): Remove.
(dump_file_info): Remove addressof.
(rest_of_handle_addressof): Remove.
(rest_of_compilation): Don't call it.
* rtl.h (ADDRESSOF_REGNO, ADDRESSOF_DECL): Remove.
* stmt.c (expand_decl): Use use_register_for_decl.
* tree.h: Update decls.
* web.c (mark_addressof): Remove.
* doc/invoke.texi (-dF): Remove.
ada/
* utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
cp/
* typeck.c (cxx_mark_addressable): Don't put_var_into_stack.
fortran/
* f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
treelang/
* treetree.c (tree_mark_addressable): Don't put_var_into_stack.
From-SVN: r84072
|
|
2004-04-09 Caroline Tice <ctice@apple.com>
* basic-block.h (struct edge_def): Add new field, crossing_edge.
(struct basic_block_def): Add new field, partition.
(UNPARTITIONED, HOT_PARTITION, COLD_PARTITION): New constant macro
definitions.
(partition_hot_cold_basic_blocks): Add extern function
declaration.
* bb-reorder.c (function.h, obstack.h, expr.h, regs.h): Add four new
include statements.
(N_ROUNDS): Increase the maximum number of rounds by 1.
(branch_threshold): Add array value for new round.
(exec_threshold): Add array value for new round.
(push_to_next_round_p): New function.
(add_unlikely_executed_notes): New function.
(find_rarely_executed_basic_blocks_and_crossing_edges): New function.
(mark_bb_for_unlikely_executed_section): New function.
(add_labels_and_missing_jumps): New function.
(add_reg_crossing_jump_notes): New function.
(fix_up_fall_thru_edges): New function.
(find_jump_block): New function.
(fix_crossing_conditional_branches): New function.
(fix_crossing_unconditional_branches): New function.
(fix_edges_for_rarely_executed_code): New function.
(partition_hot_cold_basic_blocks): New function.
(find_traces): Add an extra round for partitioning hot/cold
basic blocks.
(find_traces_1_round): Add a parameter. Modify to push all cold blocks,
and only cold blocks, into the last (extra) round of collecting traces.
(better_edge_p): Add a parameter. Modify to favor non-crossing edges
over crossing edges.
(bb_to_key): Add code to correctly identify cold blocks when
doing partitioning.
(connect_traces): Modify to connect all the non-cold traces first, then
go back and connect up all the cold traces.
(reorder_basic_blocks): Add call to add_unlikely_executed_notes.
* cfg.c (entry_exit_blocks): Add initialization for partition field in
entry and exit blocks.
* cfgbuild.c (make_edges): Update current_function_has_computed_jump
if we are doing hot/cold partitioning.
* cfgcleanup.c (cfglayout.h): Add new include statement.
(try_simplify_condjump): Modify to not attempt on blocks with jumps
that cross section boundaries.
(try_forward_edges): Likewise.
(merge_blocks_move_predecessor_nojumps): Likewise.
(merge_blocks_move_successor_nojumps): Likewise.
(merge_blocks_move): Likewise.
(try_crossjump_to_edge): Modify to not attempt after we have done
the block partitioning.
(try_crossjump_bb): Modify to not attempt on blocks with jumps that
cross section boundaries.
(try_optimize_cfg): Likewise.
* cfghooks.c (tidy_fallthru_edges): Modify to not remove indirect
jumps that cross section boundaries.
* cfglayout.c (flags.h): Add new include statement.
(update_unlikely_executed_notes): New function.
(fixup_reorder_chain): Add code so when a new jumping basic block is
added, it's UNLIKELY_EXECUTED_CODE and REG_CROSSING_JUMP notes are
updated appropriately.
(duplicate_insn_chain): Add code to duplicate the new NOTE insn
introduced by this optimization.
* cfglayout.h (scan_ahead_for_unlikely_executed_note): Add new
extern function declaration.
* cfgrtl.c (can_delete_note_p): Add NOTE_INSN_UNLIKELY_EXECUTED_CODE to
list of notes that can be deleted.
(create_basic_block_structure): Add initialization for partition field.
(rtl_can_merge_blocks): Modify to test blocks for jumps that cross
section boundaries.
(try_redirect_by_replacing_jump): Modify to not attempt on jumps that
cross section boundaries.
(commit_one_edge_insertion): Add code so newly created basic block
ends up in correct (hot or cold) section. Modify to disallow
insertions before NOTE_INSN_UNLIKELY_EXECUTED_CODE notes.
(rtl_verify_flow_info_1): Add code to verify that no fall_thru edge
crosses section boundaries.
(cfg_layout_can_merge_blocks_p): Modify to test blocks for jumps that
cross section boundaries.
(force_nonfallthru_and_redirect): Modify to make sure new basic block
ends up in correct section, with correct notes attached.
* common.opt (freorder-blocks-and-partition): Add new flag for this
optimization.
* dbxout.c (dbx_function_end): Add code to make sure scope labels at
the end of functions are written into the correct (hot or cold)
section.
(dbx_source_file): Add code so writing debug file information
doesn't incorrectly change sections.
* defaults.h (NORMAL_TEXT_SECTION_NAME): New constant macro, for use
in partitioning hot/cold basic blocks into separate sections.
(SECTION_FORMAT_STRING): New constant macro, for linux/i386 hot/cold
section partitioning.
(HAS_LONG_COND_BRANCH): New constant macro, indicating whether or not
conditional branches can span all of memory.
(HAS_LONG_UNCOND_BRANCH): New constant macro, indicationg whether or not
unconditional branches can span all of memory.
* final.c (scan_ahead_for_unlikely_executed_note): New function.
(final_scan_insn): Add code to check for NOTE instruction indicating
whether basic block belongs in hot or cold section, and to make sure
the current basic block is being written to the appropriate section.
Also added code to ensure that jump table basic blocks end up in the
correct section.
* flags.h (flag_reorder_blocks_and_partition): New flag.
* ifcvt.c (find_if_case_1): Modify to not attempt if conversion if
one of the branches has a jump that crosses between sections.
(find_if_case_2): Likewise.
(ifcvt): Modify to not attempt to mark loop exit edges after
hot/cold partitioning has occurred.
* opts.c (decode_options): Code to handle new flag,
flag_reorder_blocks_and_partition; also to turn it off if
flag_exceptions is on.
(common_handle_option): Code to handle new flag,
flag_reorder_blocks_and_partition.
* output.h (unlikely_text_section): New extern function declaration.
(in_unlikely_text_section): New extern function declaration.
* passes.c (rest_of_handle_stack_regs): Add
flag_reorder_blocks_and_partition as an 'or' condition for calling
reorder_basic_blocks.
(rest_of_handle_reorder_blocks): Add flag_reorder_blocks_and_partition
as an 'or' condition for calling reorder_basic_blocks.
(rest_of_compilation): Add call to partition_hot_cold_basic_blocks.
* print-rtl.c (print_rtx): Add code for handling new note,
NOTE_INSN_UNLIKELY_EXECUTED_CODE
* rtl.c (NOTE_INSN_UNLIKELY_EXECUTED_CODE): New note insn (see below).
(REG_CROSSING_JUMP): New kind of reg_note, to mark jumps that
cross between section boundaries.
* rtl.h (NOTE_INSN_UNLIKELY_EXECUTED_CODE): New note instruction,
indicating the basic block containing it belongs in the cold section.
(REG_CROSSING_JUMP): New type of reg_note, to mark jumps that cross
between hot and cold sections.
* toplev.c (flag_reorder_blocks_and_partition): Add code to
initialize this flag, and to tie it to the command-line option
freorder-blocks-and-partition.
* varasm.c (cfglayout.h): Add new include statement.
(unlikely_section_label_printed): New global variable, used for
determining when to output section name labels for cold sections.
(in_section): Add in_unlikely_executed_text to enum data structure.
(text_section): Modify code to use SECTION_FORMAT_STRING and
NORMAL_TEXT_SECTION_NAME macros.
(unlikely_text_section): New function.
(in_unlikely_text_section): New function.
(function_section): Add code to make sure beginning of function is
written into correct section (hot or cold).
(assemble_start_function): Add code to make sure stuff is written to
the correct section.
(assemble_zeros): Add in_unlikely_text_section as an 'or' condition
to an if statement that was checking 'in_text_section'.
(assemble_variable): Add 'in_unlikely_text_section' as an 'or'
condition to an if statement that was checking 'in_text_section'.
(default_section_type_flags_1): Add check: if in cold section
flags = SECTION_CODE.
* config/darwin.c (darwin_asm_named_section): Modify to use
SECTION_FORMAT_STRING if we are partitioning hot/cold blocks.
* config/i386/i386.h (HAS_LONG_COND_BRANCH): Defined this macro
specifically for the i386.
(HAS_LONG_UNCOND_BRANCH): Defined this macro specifically for the i386.
* config/rs6000/darwin.h (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Change
text string to something more informative.
(NORMAL_TEXT_SECTION_NAME): Add new definition.
(SECTION_FORMAT_STRING): Add new definition.
* config/rs6000/rs6000.c (rs6000_assemble_integer): Add
'!in_unlikely_text_section' as an 'and' condition to an if statement
that was already checking '!in_text_section'.
* config/rs6000/sysv4.h (HOT_TEXT_SECTION_NAME,NORMAL_TEXT_SECTION_NAME,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME,SECTION_FORMAT_STRING): Make
sure these are properly defined for linux on ppc.
* doc/invoke.texi (freorder-blocks-and-partition): Add documentation
for this new flag.
* doc/rtl.texi (REG_CROSSING_JUMP): Add documentation for new
reg_note.
* doc/tm.texi (NORMAL_TEXT_SECTION_NAME, SECTION_FORMAT_STRING,
HAS_LONG_COND_BRANCH, HAS_LONG_UNCOND_BRANCH): Add documentation for
these new macros.
From-SVN: r80564
|
|
statistics transparent.
* ggc-common.c (ggc_alloc_cleared_stat, ggc_realloc_stat):
Rename from ...; make statistics transparent.
(ggc_alloc_cleared, ggc_realloc_stat): ... these.
(loc_descriptor): New structure.
(hash_descriptor, eq_descriptor, loc_descriptor, cmp_statistics,
add_statistics):
New static function.
(ggc_record_overhead, dump_statistics): New global function.
* ggc-none.c (ggc_alloc_types_stat, ggc_alloc_stat, ggc_alloc_zone_stat,
ggc_alloc_cleared_stat, ggc_realloc_stat, ggc_alloc_typed_stat): Rename
from ...; accept locations
(ggc_alloc_types, ggc_alloc, ggc_alloc_zone, ggc_alloc_cleared,
ggc_realloc, ggc_alloc_typed): ... this one.
from ...; accept locations
* ggc-page.c (ggc_alloc_typed_stat, ggc_alloc_zone_stat,
ggc_alloc_stat): Rename from ... ; pass locations
* ggc-page.c (ggc_alloc_typed, ggc_alloc_zone, ggc_alloc):
... this one.
(ggc_alloc_stat): Record overehead.
* ggc.h (ggc_alloc_types, ggc_alloc, ggc_alloc_zone, ggc_alloc_cleared,
ggc_realloc, ggc_alloc_typed): Turn to macros
(ggc_alloc_types_stat, ggc_alloc_stat, ggc_alloc_zone_stat,
ggc_alloc_cleared_stat, ggc_realloc_stat, ggc_alloc_typed_stat): Declare.
(dump_ggc_loc_satistics, ggc_record_overehead): Declare.
* langhooks.h (lhd_make_node): Declare.
(LANG_HOOKS_MAKE_TYPE): Default to new function,
* langhooks.c (lhd_make_node): New.
* rtl.c (rtx_alloc_stat, swallow_copy_rtx_stat): Rename from ... ; pass
locations.
(rtx_alloc, swallow_copy_rtx): ... this one.
* rtl.h (rtx_alloc, swallow_copy_rtx): Turn to macros.
* rtl.c (rtx_alloc_stat, swallow_copy_rtx_stat): Declare.
* toplpev.c (finalize): Dump stats.
* tree.c (make_node_stat, copy_node_stat, make_tree_vec_stat,
build_tree_list_stat, tree_cons_stat, build?_stat, build_decl_stat):
Rename from ... ; pass locators.
(make_node, copy_node, make_tree_vec, build_tree_list, tree_cons,
build?, build_decl): Declare.
* tree.h (make_node_stat, copy_node_stat, make_tree_vec_stat,
build_tree_list_stat, tree_cons_stat, build?_stat, build_decl_stat):
Declare.
(make_node, copy_node, make_tree_vec, build_tree_list, tree_cons,
build?, build_decl): New macros.
* Makefile.in (RTL_H, TREE_H): Add statistics.h dependency.
* statistics.h: New file.
From-SVN: r78826
|
|
rtx class codes...
2004-02-07 Paolo Bonzini <bonzini@gnu.org>
* alias.c (rtx_equal_for_memref_p): Use predicates
to test rtx classes and new rtx class codes, possibly
splitting conditionals that tested against '<' and 'o'.
* caller-save.c (save_call_clobbered_regs): Likewise.
* combine.c (contains_muldiv, find_split_point, subst,
combine_simplify_rtx, simplify_if_then_else,
simplify_set, simplify_logical, expand_compound_operation,
make_compound_operation, if_then_else_cond, known_cond,
apply_distributive_law, cached_nonzero_bits,
cached_num_sign_bit_copies, simplify_shift_const,
gen_binary, simplify_comparison, update_table_tick,
record_value_for_reg, get_lsat_value_validate): Likewise.
* cse.c (mention_regs, find_best_addr, find_comparison_args,
fold_rtx, cse_insn, invalidate_memory, cse_basic_block):
Likewise.
* emit-rtl.c (copy_insn_1): Likewise.
* expr.c (force_operand): Likewise.
* final.c (final_scan_insn, get_mem_expr_from_op): Likewise.
* flow.c (notice_stack_pointer_modification_1,
invalidate_mems_from_autoinc, ior_reg_cond, not_reg_cond,
and_reg_cond, elim_reg_cond): Likewise.
* function.c (update_epilogue_consts): Likewise.
* genattrtab.c (attr_rtx_1): Likewise.
* genopinit.c (gen_insn): Likewise.
* integrate.c (subst_constants): Likewise.
* jump.c (reversed_comparison_code_parts,
reversed_comparison_code, delete_related_insns,
rtx_renumbered_equal_p): Likewise.
* local-alloc.c (block_alloc): Likewise.
* loop.c (rtx_equal_for_prefetch_p, maybe_eliminate_biv,
canonicalize_condition): Likewise.
* loop-iv.c (simplify_using_conditions, iv_number_of_iterations):
Likewise.
* optabs.c (add_equal_node, expand_binop): Likewise.
* predict.c (estimate_probability): Likewise.
* ra-debug.c (ra_print_rtx_2op, ra_print_rtx): Likewise.
* recog.c (validate_replace_rtx_1, comparison_operator,
offsettable_address_p, constrain_operands): Likewise.
* reg-stack.c (swap_rtx_condition_1, subst_stack_regs_pat):
Likewise.
* regclass.c (scan_one_insn): Likewise.
* regmove.c (stable_and_no_regs_but_for_p): Likewise.
* regrename.c (kill_autoinc_value): Likewise.
* reload.c (find_reusable_reload, find_reloads,
reg_overlap_mentioned_for_reload_p): Likewise.
* reload1.c (gen_reload, delete_address_reloads_1): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtl.h (CONSTANT_P, INSN_P): Likewise.
* rtlanal.c (commutative_operand_precedence): Likewise.
* sched-deps.c (conditions_mutex_p): Likewise.
* sched-rgn.c (is_cfg_nonregular): Likewise.
* simplify-rtx.c (simplify_gen_binary,
simplify_gen_relational, simplify_replace_rtx,
simplify_unary_operation, simplify_binary_operation,
simplify_ternary_operation, simplify_rtx): Likewise.
* unroll.c (reg_dead_after_loop): Likewise.
* config/alpha/alpha.c (alpha_swapped_comparison_operator,
print_operand): Likewise.
* config/arc/arc.c (proper_comparison_operator): Likewise.
* config/arm/arm.c (arm_arm_address_cost, arm_select_cc_mode):
Likewise.
* config/avr/avr.c (_reg_unused_after): Likewise.
* config/frv/frv.c (frv_ifcvt_modify_tests,
frv_ifcvt_modify_insn, frv_pack_insn): Likewise.
* config/i386/i386.c (ix86_comparison_operator,
ix86_carry_flag_operator, fcmov_comparison_operator,
arith_or_logical_operator, print_operand,
ix86_expand_binary_operator, ix86_binary_operator_ok):
Likewise.
* config/i386/i386.md: Likewise.
* config/ia64/ia64.c (not_postinc_memory_operand,
ia64_print_operand, update_set_flags, errata_emit_nops):
Likewise.
* config/ia64/ia64.h (PREFERRED_RELOAD_CLASS,
CONSTRAINT_OK_FOR_S): Likewise.
* config/ip2k/ip2k.c (mdr_resequence_xy_yx,
mdr_try_move_dp_reload, ip2k_check_can_adjust_stack_ref,
ip2k_xexp_not_uses_reg_for_mem, ip2k_xexp_not_uses_reg_p,
ip2k_composite_xexp_not_uses_reg_p, ip2k_unary_operator):
Likewise.
* config/iq2000/iq2000.c (cmp_op, symbolic_expression_p,
eqne_comparison_operator, signed_comparison_operator):
Likewise.
* config/mips/mips.c (cmp_op, symbolic_expression_p):
Likewise.
* config/mmix/mmix (mmix_foldable_comparison_operator,
mmix_comparison_operator): Likewise.
* config/pa/pa.c (hppa_legitimize_address): Likewise.
* config/rs6000/rs6000.c (stmw_operation,
branch_comparison_operator, trap_comparison_operator,
ccr_bit): Likewise.
* config/rs6000/rs6000.h (SELECT_CC_MODE): Likewise.
* config/s390/s390.c (s390_alc_comparison,
s390_slb_comparison):L Likewise.
* config/sh/sh.c (gen_block_redirect, reg_unused_after):
Likewise.
* config/sparc/sparc.c (eq_or_neq, normal_comp_operator,
noov_compare_op, noov_compare64_op, v9_regcmp_op,
emit_hard_tfmode_operation, reg_unused_after)
* doc/md.texi, doc/rtl.texi: Likewise.
* ra-debug.c: Add 2004 to list of copyright years.
* unroll.c: Likewise.
* combine.c (simplify_logical): Remove dummy test,
(apply_distributive_law): Fix typo in comment.
GET_CODE (x) == AND so x is a commutative binary op.
* jump.c (delete_related_insns): simplify loop
condition, move testing of RTX codes inside the loop.
(rtx_renumbered_equal_p): do not use RTX_CODE.
* rtl.c (rtx_class): Declare as enum rtx_class.
* rtl.def (EQ, NE, UNEQ, LTGT, UNORDERED, ORDERED):
Move to RTX_COMM_COMPARE class.
(HIGH, SYMBOL_REF, LABEL_REF, CONST, CONST_INT, CONST_DOUBLE):
Move to RTX_CONST_OBJ class.
* rtl.h (enum rtx_class): New declaration,
(RTX_OBJ_MASK, RTX_OBJ_RESULT, RTX_COMPARE_MASK,
RTX_COMPARE_RESULT, RTX_ARITHMETIC_MASK, RTX_ARITHMETIC_RESULT,
RTX_BINARY_MASK, RTX_BINARY_RESULT, RTX_COMMUTATIVE_MASK,
RTX_COMMUTATIVE_RESULT, RTX_NON_COMMUTATIVE_RESULT,
RTX_EXPR_FIRST, RTX_EXPR_LAST, UNARY_P, BINARY_P,
ARITHMETIC_P, COMMUTATIVE_ARITHMETIC_P, COMPARISON_P,
SWAPPABLE_OPERANDS_P, NON_COMMUTATIVE_P, COMMUTATIVE_P,
OBJECT_P): New macros.
* config/sparc/sparc.c (noov_compare_op): Remove register
from parameter.
From-SVN: r78824
|
|
* c-decl.c, c-ppoutput.c, combine.c, cppfiles.c, dwarf2out.c,
expr.c, fold-const.c, gcc.c, haifa-sched.c, loop-iv.c,
params.def, read-rtl.c, rtl.c, rtlanal.c, toplev.c: Fix
comment typos and formatting. Follow spelling conventions.
From-SVN: r78555
|
|
Josef Zlomek <zlomekj@suse.cz>
* Makefile.in (var-tracking.o): New.
* common.opt (fvar-tracking): New.
* flags.h (flag_var_tracking): New.
* gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added.
* opts.c (common_handle_option): Add OPT_fvar_tracking.
* print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added.
* rtl.c (note_insn_name): Likewise.
* rtl.def (VAR_LOCATION): New.
* rtl.h (NOTE_VAR_LOCATION): New.
(NOTE_VAR_LOCATION_DECL): New.
(NOTE_VAR_LOCATION_LOC): New.
(enum insn_note): NOTE_INSN_VAR_LOCATION was added.
(variable_tracking_main): New exported function.
* timevar.def (TV_VAR_TRACKING): New.
* toplev.c (enum dump_file_index): Added DFI_vartrack.
(dump_file): "vartrack" was added (-dV).
(flag_var_tracking): New.
(f_options): "var-tracking" was added.
(rest_of_handle_variable_tracking): New function.
(rest_of_compilation): Run variable tracking.
(process_options): If user has not specified flag_var_tracking set it
according to optimize, debug_info_level and debug_hooks.
* tree.h (frame_base_decl): New.
* var-tracking.c: New file.
* config/ia64/ia64.c (ia64_flag_var_tracking): New variable.
(ia64_override_options): Set flags to run variable tracking in machine
dependent reorg instead of toplev.c.
(ia64_reorg): Run variable tracking if wanted.
* doc/invoke.texi: Mention variable tracking in -dV,
add and -fvar-tracking.
* doc/passes.texi: Added variable tracking pass.
Daniel Berlin <dberlin@dberlin.org>
* debug.h (struct gcc_debug_hooks): Added var_location debug hook.
* dbxout.c (dbx_debug_hooks): Likewise.
(xcoff_debug): Likewise.
* debug.c (do_nothing_debug_hooks): Likewise.
* dwarf2out.c (dwarf2_debug_hooks): Likewise.
* dwarfout.c (dwarf_debug_hooks): Likewise.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
* final.c (final_scan_insn): Call var_location debug hook for each
NOTE_INSN_VAR_LOCATION.
Co-Authored-By: Daniel Berlin <dberlin@dberlin.org>
From-SVN: r77418
|
|
* 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.
From-SVN: r76302
|
|
shared.
* emit-rtl.c (verify_rtx_sharing, copy_insn_1,
emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
containing hard regs are shared.
(gen_hard_reg_clobber): New function.
(hard_reg_clobbers): New array.
* genemit.c (gen_exp): Use gen_hard_reg_clobber.
(copy_rtx): Do not copy clobbers containing hard regs.
* rtl.h (gen_hard_reg_clobber): Declare.
From-SVN: r76233
|
|
* rtl.h (dump_rtx_statistics): Declare it.
* rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts,
rtx_alloc_sizes): New static vars.
(rtx_alloc, rtvec_alloc): Update them.
(dump_rtx_statistics): New function.
* toplev.c (finalize): Call it.
* ggc-page.c (struct globals): Fix comments. Add new member
total_allocated_per_order.
(ggc_alloc): Keep track of the total allocated memory.
(ggc_print_statistics): Clarify message. Print total allocated
memory stats.
* configure.in (gather-detailed-mem-stats): New flag.
* configure: Regenerate.
* config.in: Regenerate.
* doc/install.texi (Configuration): Document
--enable-gather-detailed-mem-stats.
From-SVN: r74930
|
|
2003-12-03 Eric Christopher <echristo@redhat.com>
* rtl.c: Fix typo.
* config/mips/mips.h: Ditto. Fix formatting.
From-SVN: r74261
|
|
* rtl.h (rtl_size): Declare.
(rtunion): Remove rtwint.
(rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
(RTX_HDR_SIZE, RTX_SIZE): New macros.
(RTL_CHECK1): Adjust for new rtx_def layout.
(RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
(XWINT, XCWINT): Likewise. Access the rtx structure directly.
(X0WINT): Remove.
(X0ANY): New macro.
* rtl.def: Adjust comments for new rtx_def layout.
* ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
number of slots.
* rtl.c (rtx_size): New array.
(rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
(copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
(shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
* integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
* emit-rtl.c (copy_most_rtx): Likewise.
(copy_rtx_if_shared): Use RTX_SIZE.
(copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
* gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
* gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
(adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
an array. Adjust output for new rtx_def layout.
* ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
* reload1.c (eliminate_regs): Use RTX_SIZE.
* rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
* gdbinit.in (pi): Likewise.
From-SVN: r72647
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|
* genmodes.c, mode-classes.def: New files.
* machmode.def: Rewritten to genmodes.c interface.
* Makefile.in (extra_modes_file): New substitution variable.
(MACHMODE_H): No longer includes machmode.def or
@extra_modes_file@; instead, mode-classes.def and insn-modes.h.
(BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
(OBJS-common): Add insn-modes.o.
(STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
genmodes$(build_exeext).
(insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
(s-genrtl): Don't depend on $(RTL_BASE_H).
(gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
or $(RTL_BASE_H); just rtl.def.
* gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
real.h. Give fake definition of CONST_DOUBLE_FORMAT and
substitute definition of NUM_RTX_CODE. Add casts to avoid
warnings.
* machmode.h: Include insn-modes.h, not machmode.def. Include
mode-classes.def to define enum mode_class. Tweak definitions
of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
(inner_mode_array): Renamed mode_inner.
(mode_base_align): New.
* rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
mode_unit_size, mode_wider_mode, mode_mask_array,
inner_mode_array, class_narrowest_mode): Delete definitions.
* stor-layout.c (get_mode_alignment): Use mode_base_align.
* real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
* config/ip2k/ip2k.h, config/iq2000/iq2000.h:
No need to define BITS_PER_UNIT.
From-SVN: r72313
|
|
* combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
* gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
GCOV_N_VALUE_COUNTERS): New.
* profile.c (compute_value_histograms): New static function.
(branch_prob): Read back the value histograms.
* rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
* rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
* value-prof.c: Add comment on reading the profile.
* value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
* doc/invoke.texi (-fprofile-values): Document behavior with
-fbranch-probabilities.
From-SVN: r69969
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|
* jump.c: Convert prototypes to ISO C90.
* langhooks-def.h: Likewise. Add extern to prototypes.
* langhooks.c: Likewise.
* langhooks.h: Likewise.
* lcm.c: Likewise.
* local-alloc.c: Likewise.
* loop-init.c: Likewise.
* loop-unroll.c: Likewise.
* loop-unswitch.c: Likewise.
* loop.c: Likewise.
* loop.h: Likewise. Add extern to prototypes.
* machmode.h: Likewise.
* main.c: Likewise.
* mbchar.c: Likewise.
* mbchar.h: Likewise.
* mkdeps.c: Likewise.
* mkdeps.h: Likewise.
* optabs.c: Likewise.
* optabs.h: Likewise.
* output.h: Likewise.
* gccspec.c: Likwise.
* postreload.c: Likewise.
* prefix.c: Likewise.
* prefix.h: Likewise.
* print-rtl.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
* read-rtl.c: Likewise.
* real.c: Likewise.
* real.h: Likewise.
* recog.c: Likewise.
* recog.h: Likewise.
* reg-stack.c: Likewise.
* regclass.c: Likewise.
* regmove.c: Likewise.
* regrename.c: Likewise.
* regs.h: Likewise.
* reload.c: Likewise.
* reload.h: Likewise.
* reload1.c: Likewise.
* reorg.c: Likewise.
* resource.c: Likewise.
* resource.h: Likewise.
* rtl-error.c: Likewise.
* rtl.c: Likewise.
* rtl.h: Likewise.
* rtlanal.c: Likewise.
From-SVN: r68998
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|
* combine.c (distribute_notes): Don't bother REG_WAS_0.
* cse.c (cse_insn): Likewise.
* final.c (final_scan_insn): Likewise.
* jump.c (duplicate_loop_exit_test): Likewise.
* rtl.c (reg_note_name): Remove REG_WAS_0.
* rtl.h (REG_WAS_0): Remove.
* unroll.c (final_reg_note_copy): Don't bother REG_WAS_0.
* config/avr/avr.c (output_movqi): Don't use reg_was_0.
(output_movhi): Likewise.
(output_movsisf): Likewise.
(reg_was_0): Remove.
* config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Don't use
REG_WAS_0.
(m68hc11_gen_movqi): Likewise.
* config/vax/vax-protos.h: Remove the prototype for
reg_was_0_p.
* config/vax/vax.c (follows_p): Remove.
(reg_was_0_p): Likewise.
* config/vax/vax.md (movsi): Don't use reg_was_0_p.
(movhi): Likewise.
(movqi): Likewise.
* doc/rtl.texi (REG_WAS_0): Remove.
From-SVN: r68753
|
|
* combine.c (distribute_notes): Kill REG_EXEC_COUNT.
* rtl.c (reg_note_name): Likewise.
* rtl.h (enum reg_note): Likewise.
* doc/invoke.texi: Likewise.
* doc/rtl.texi: Likewise.
From-SVN: r63157
|
|
* rtl.c (get_mode_alignment): Moved to...
* stor-layout.c: ... here.
From-SVN: r61824
|
|
From-SVN: r60174
|
|
From-SVN: r58102
|
|
* machmode.def (V1DImode): New mode. A single element vector.
* tree.h (TI_UV1DI_TYPE, TI_V1DI_TYPE): New tree_index enums.
(unsigned_V1DI_type_node, V1D1_type_node): New type nodes.
* tree.c (build_common_tree_nodes_2): Build
unsigned_V1DI_type_node and V1D1_type_node.
* c-common.c (c_common_type_for_mode): Return
unsigned_V1DI_type_node or V1D1_type_node for V1DImode.
* rtl.c (class_narrowest_): Start integer vector nodes with V1DImode.
From-SVN: r57248
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|
2002-09-12 Geoffrey Keating <geoffk@apple.com>
* ggc-common.c (ggc_mark_rtx_children_1): Update for changed name
mangling.
The following changes are merged from pch-branch:
* doc/gty.texi (GTY Options): Document %a.
* gengtype.c (do_scalar_typedef): New function.
(process_gc_options): Handle `length' option.
(set_gc_used_type): A pointer to an array of structures doesn't
qualify as a pointer to a structure.
(output_escaped_param): Add `%a' escape.
(write_gc_structure_fields): Allow 'desc' on array of unions.
(main): Define `uint8', `jword' and `JCF_u2' as scalars; use
do_scalar_typedef.
* gengtype.c (enum rtx_code): Make global.
(rtx_format): Make global.
(rtx_next): New.
(gen_rtx_next): New.
(write_rtx_next): New.
(adjust_field_rtx_def): Skip fields marked by chain_next.
(open_base_files): Delete redundant prototype.
(write_enum_defn): New.
(output_mangled_typename): Correct abort call.
(write_gc_marker_routine_for_structure): Handle chain_next and
chain_prev options.
(finish_root_table): Don't output redundant \n.
(main): Call gen_rtx_next, write_rtx_next, write_enum_defn.
* c-tree.h (union lang_tree_node): Add chain_next option.
* gengtype.h (NUM_PARAM): New definition.
(struct type): For TYPE_PARAM_STRUCT, allow multiple parameters.
* gengtype.c (find_param_structure): New.
(adjust_field_type): Handle param<n>_is option.
(process_gc_options): Detect use_params option. Update callers.
(set_gc_used_type): Add 'param' parameter, update callers. Handle
'use_params' option.
(open_base_files): Add splay-tree.h to list of files included.
(output_mangled_typename): New.
(write_gc_structure_fields): Update 'param' parameter to support
multiple parameters. Change name mangling. Allow parameterized
fields to have an apparent scalar type. Handle param<n>_is options,
use_param option.
(write_gc_marker_routine_for_structure): Update for change to name
mangling. Better guess the output file for parameterized types.
(write_gc_types): Update for change to name mangling.
(write_gc_root): Update for change to name mangling. Handle (ignore)
param<n>_is options.
* doc/gty.texi (GTY Options): Add description of param<n>_is
options, use_params option.
* ggc.h (ggc_mark_rtx): Update for changed name mangling.
* gengtype-lex.l: Produce token for param<n>_is.
* gengtype-yacc.y: Parse param<n>_is.
* gengtype.c (adjust_field_tree_exp): Don't name a variable 'rindex'.
* rtl.c: Update comment describing rtx_format.
* rtl.h (union rtunion): Separate definition and typedef.
(struct rtx_def): Use gengtype to mark.
* Makefile.in (gengtype.o): Also depend on rtl.def.
* ggc.h (ggc_mark_rtx_children): Delete prototype.
(ggc_mark_rtx): Change to alias of gengtype-generated routine.
* ggc-common.c (ggc_mark_rtx_children): Delete.
(ggc_mark_rtx_children_1): Delete.
(gt_ggc_m_rtx_def): Delete.
* gengtype.c (adjust_field_rtx_def): New.
(adjust_field_type): Call adjust_field_rtx_def.
(write_gc_structure_fields): Add 'default' case to switch if none
is specified; remove unused code.
* tree.h (struct tree_exp): Update for change to meaning
of special.
* gengtype.c (adjust_field_tree_exp): New function.
(adjust_field_type): Handle `tree_exp' special here.
(write_gc_structure_fields): Don't handle `tree_exp' special here.
Handle new `dot' option.
* gengtype.h: Make `info' a pointer-to-const.
* gengtype-yacc.y (yacc_ids): Use xasprintf.
* gengtype.c (write_gc_structure_fields): Remove implementation
of `always' option, add `default' option.
* doc/gty.texi (GTY Options): Remove documentation of `always',
add `default'.
Index: gcc/cp/ChangeLog
2002-09-12 Geoffrey Keating <geoffk@apple.com>
* cp-tree.h (union lang_tree_node): Add chain_next option.
Index: gcc/f/ChangeLog
2002-09-12 Geoffrey Keating <geoffk@apple.com>
* com.c (union lang_tree_node): Add chain_next option.
Index: gcc/java/ChangeLog
2002-09-12 Geoffrey Keating <geoffk@apple.com>
* java-tree.h (union lang_tree_node): Add chain_next option.
From-SVN: r57206
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|
* cfglayout.c (duplicate_insn_chain): Kill NOTE_INSN_RANGE notes.
* final.c (final_scan_insn): Likewise.
* ggc-common.c (ggc_mark_rtx_children_1): Likewise; use
NOTE_EXPECTED_VALUE instead of NOTE_RANGE.
* haifa-sched.c (unlink_other_notes): Likeewise.
(reemit_notes): Likewise.
* print-rtl.c (print_rtx): Likewise.
* sched-deps (sched-analyze): Likewise.
* rtl.c (note_insn_name): Likewise.
* rtl.h (NOTE_RANGE_INFO, NOTE_LIVE_INFO): Kill.
(enum insn_note): Kill NOTE_INSN_RANGE_*, NOTE_INSN_LIVE.
(RANGE_*): Kill.
From-SVN: r54250
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* loop.c (emit_prefetch_instructions): Properly place the address computation.
* basic-block.h (basic_block_for_insn, BLOCK_FOR_INSN): Kill.
(set_block_for_insn): Turn into macro.
* cfgbuild.c (find_basic_block): Do not clear basic_block_for_insn.
* cfglayout.c (insn_scopes): Kill.
(scope_to_insns_initialize): Do not use insn_scopes.
(scope_to_insns_finalize): Likewise.
(duplicate_insn_chain): Likewise.
(cfg_layout_initialize, cfg_layout_finalize): Do not turn scopes to notes.
* cfgrtl.c (basic_block_for_insn): Kill.
(delete_insn_and_edges, delete_insn_chain_and_edges): Simplify.
(create_basic_block_structure): Use reorder_insns.
(compute_bb_for_insn): Do not use basic_block_for_insn.
(merge_blocks_nomove): Likewise.
(update_bb_for_insn): Likewise.
(verify_flow_info): Likewise.
(set_block_for_insn): Kill.
* combine.c (try_combine): Update gen_rtx_INSN call.
* emit-rtl.c (gen_label_rtx): Update gen_rtx_CODE_LABEL call.
(mark_insn_raw, make_jump_insn_raw, make_call_insn_raw): Clear
scopes and BBs.
(add_insn_after, add_insn_before, remove_insn, reorder_insns): Simplify.
(emit_note_before, emit_note_after, emit_line_note_after, emit_note):
Clear BB.
(emit_insns_after): Simplify.
(emit_copy_of_insn_after): Copy scope.
* final.c (final_start_function): Lower scopes.
* flow.c (check_function_return_warnings): Do not rely on deleted insn.
* integrate.c (copy_insn_list): Cope scopes.
* jump.c (duplicate_loop_exit_test): LIkewise; simplify.
* loop.c (loop_optimize): Do not care block notes.
* print-rtl.c (print_rtx): Print BB.
* recog.c (apply_change_group): Simplify.
* rtl.c (copy_rtx): Handle 'B'.
* rtl.def (INSN, CALL_INSN, JUMP_INSN, NOTE): Add extra fields.
* rtl.h (Field accessors): Update indexes.
* sched-ebb.c (schedule_ebbs): Do not lower notes.
* sched-rgn.c (schedule_insns): Likewise.
* toplev.c (rest_of_compilation): Lower notes.
* unroll.c (unroll_loop): Do not care scoping notes.
(copy_loop_body): Copy scopes.
From-SVN: r54188
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* read-rtl.c: Fix formatting.
* real.c: Likewise.
* recog.c: Likewise.
* regclass.c: Likewise.
* regmove.c: Likewise.
* reg-stack.c: Likewise.
* reload1.c: Likewise.
* reload.c: Likewise.
* resource.c: Likewise.
* rtlanal.c: Likewise.
* rtl.c: Likewise.
* rtl-error.c: Likewise.
From-SVN: r53313
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all invocations of these macros.
* rtl.h (RTL_FLAG_CHECK*): Add an argument for the macro name,
and use it in all invocations of these macros. Clean up comments.
* rtl.c (rtl_check_failed_flag): Add an argument for the name
of the flag access macro whose check failed.
* doc/rtl.texi (Flags): Document additional flag uses.
From-SVN: r53306
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|
* cfglayout.c (function_tail_eff_head): Rename to ...
(function_footer): ... this one.
(unlink_insn_chain): New functions.
(label_for_bb): Only call block_label and emit debug message.
(record_effective_endpoints): Actually unlink the headers and footers.
(fixup_reorder_cahin): Re-insert the unlinked sequences.
(cfg_layout_duplicate_bb): Use duplicate_insn_chain.
* cfglayout.h (struct reorder_block_def): New fields footer/header;
remove eff_head/eff_end.
* rtl.h (set_first_insn): Declare.
* emit-rtl.c (set_first_insn): New function.
* cfglayout.c (fixup_reorder_chain): Dump duplicated
(cfg_layout_can_duplicate_bb_p, cfg_layout_rerirect_edge,
cfg_layout_duplicate_bb): New global function.
(duplicate_insn_chain): New static function.
* cfglayout.h (cfg_layout_can_duplicate_bb_p, cfg_layout_rerirect_edge,
cfg_layout_duplicate_bb): Declare.
(struct reorder_block_def): Add "original" field.
* emit-rtl.c (emit_copy_of_insn_after): New function.
* rtl.h (emit_copy_of_insn_after): Declare.
* cfglayout.c (fixup_fallthru_exit_predecessor): Kill.
(fixup_reorder_chain): properly handle edges to exit block.
Wed May 8 11:10:31 CEST 2002 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
Jan Hubicka <jh@suse.cz>
* basic-block.h (note_prediction_to_br_prob): declare.
* c-semantics.c: Inlucde predit.h
(expand_stmt): predict GOTO_STMT as not taken.
* cfgcleanup.c: (delete_unreachable_blocks): Make global.
(cleanup_cfg): Do not free tail_recursion_list.
* cfgrtl.c (can_delete_note_p): Delete NOTE_INSN_PREDICTION.
(flow_delete_block): Kill predictions past end of basic block.
* output.h (delete_unreachable_blocks): Declare.
* predict.c (predicted_by_p, process_note_predictions,
process_note_prediction, last_block_p): New function.
(estimate_probability): Bypass loop on PRED_CONTINUE;
do not handle noreturn heuristics; kill PRED_RETURN; add
PRED_EARLY_RETURN.
* predict.def (PRED_CONTINUE, PRED_EARLY_RETURN, PRED_GOTO,
PRED_CONST_RETURN, PRED_NEGATIVE_RETURN, PRED_NULL_RETURN): New.
* predict.h (IS_TAKEN): New constant.
* print-rtl.c (print_rtx): Pretty print NOTE_INSN_PREDICTION.
* rtl.c (NOTE_INSN_PREDICTION): New.
* rtl.h (NOTE_PREDICTION, NOTE_PREDICTION_ALG, NOTE_PREDICTION_FLAGS):
New macro.
(insn_note): add NOTE_INSN_PREDICTION.
* sibcall.c (optimize_sibling_and_tail_recursive_call): Do not build
CFG; free tail_recursion_label_list.
* stmt.c: Include predict.h;
(return_prediction): New.
(expand_value_return): Use it.
* toplev.c: Lower NOTE_INSN_PREDICTION before sibcall.
From-SVN: r53285
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|
* rtl.h (struct rtx_def): Update comments.
(RTL_FLAG_CHECK[12345678]): New. (rtl_check_failed_flag): Declare.
(RTL_FLAG): New. (CLEAR_RTX_FLAGS): New. (flag access macros): Use
RTL_FLAG_CHECK macros with list of expected RTL codes.
* rtl.c (copy_rtx, shallow_copy_rtx): Use RTX_FLAG macro.
(rtl_check_failed_flag): New.
* reload1.c (reload): Use REG macro before changing rtx to MEM.
(reload_cse_noop_set_p): Check rtx code before using access macro.
* config/ia64/ia64.c (process_for_unwind_directive): Check rtx code
before using access macro.
From-SVN: r53245
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|
* real.h: Define REAL_VALUE_TYPE_SIZE as 96 or 160, as
appropriate. Document need for extended precision even when
MAX_LONG_DOUBLE_TYPE_SIZE is smaller. Define REAL_WIDTH here,
based on REAL_VALUE_TYPE_SIZE. Use REAL_WIDTH to size
REAL_VALUE_TYPE. Define CONST_DOUBLE_FORMAT here. Use #error
instead of relying on later syntax error when REAL_WIDTH > 5.
* real.c: Define NE based only on whether or not we have a
full 128-bit extended type (not INTEL_EXTENDED_IEEE_FORMAT).
Require sizeof(REAL_VALUE_TYPE) == 2*NE. Unconditionally
define GET_REAL and PUT_REAL as simple memcpy operations; no
need to byteswap or round.
Use #error instead of #ifdef-ing out the entire file, for
prompt error detection.
* rtl.c, gengenrtl.c: No need to calculate CONST_DOUBLE_FORMAT here.
From-SVN: r52502
|
|
* rtl.c (copy_most_rtx): Move from here ...
* emit-rtl.c (copy_most_rtx): ... to here.
From-SVN: r50435
|
|
* emit-rtl.c, final.c, fold-const.c, gengenrtl.c, optabs.c,
print-tree.c, real.c, real.h, recog.c, rtl.c, simplify-rtx.c,
tree.c, config/m68k/m68k.c, f/com.c, f/target.h, java/expr.c,
java/jcf-parse.c, java/lex.c:
Remove all #ifndef REAL_ARITHMETIC blocks, make all #ifdef
REAL_ARITHMETIC blocks unconditional. Delete some further
#ifdef blocks predicated on REAL_ARITHMETIC.
* flags.h, toplev.c: Delete remaining references to
flag_pretend_float.
* doc/invoke.texi: Remove documentation of -fpretend-float.
* doc/tm.texi: Describe the various REAL_* macros as provided by
real.h, not by the target configuration files.
* config/alpha/alpha.h, config/alpha/unicosmk.h, config/arm/arm.h,
config/avr/avr.h, config/c4x/c4x.h, config/convex/convex.h,
config/cris/cris.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
config/h8300/h8300.h, config/i370/i370.h, config/i386/i386.h,
config/i386/osf1elf.h, config/i960/i960.h, config/ia64/ia64.h,
config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/dpx2.h,
config/m68k/linux-aout.h, config/m68k/linux.h, config/m68k/m68k.h,
config/m68k/sun3.h, config/m68k/vxm68k.h, config/mcore/mcore.h,
config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h,
config/mn10300/mn10300.h, config/pa/pa.h, config/pj/pj.h,
config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h,
config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h,
config/sparc/sol2.h, config/sparc/sparc.h, config/sparc/vxsim.h,
config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h,
config/xtensa/xtensa.h:
Do not define, undefine, or mention in comments any of
REAL_ARITHMETIC, REAL_VALUE_ATOF, REAL_VALUE_HTOF,
REAL_VALUE_ISNAN, REAL_VALUE_ISINF,
REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TO_TARGET_DOUBLE,
REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_DECIMAL,
REAL_VALUE_TYPE, REAL_VALUES_EQUAL, REAL_VALUES_LESS,
REAL_VALUE_LDEXP, REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX,
REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT,
REAL_INFINITY, REAL_VALUE_NEGATE, REAL_VALUE_TRUNCATE,
REAL_VALUE_TO_INT, or REAL_VALUE_FROM_INT.
From-SVN: r50263
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|
2002-02-19 Aldy Hernandez <aldyh@redhat.com>
* config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector.
("mmx_uavgv4hi3"): Same.
("pmulhrwv4hi3"): Same.
* tree-inline.c (walk_tree): Handle vectors.
* c-common.c (constant_expression_warning): Handle vectors.
(overflow_warning): Same.
* sched-deps.c (sched_analyze_2): Handle vectors.
* rtlanal.c (rtx_unstable_p): Handle vectors.
(rtx_varies_p): Same.
(count_occurrences): Same.
(regs_set_between_p): Same.
(modified_between_p): Same.
(modified_in_p): Same.
(volatile_insn_p): Same.
(volatile_refs_p): Same.
(side_effects_p): Same.
(may_trap_p): Same.
(inequality_comparisons_p): Same.
(replace_regs): Same.
(computed_jump_p_1): Same.
* rtl.c (DEF_MACHMODE): Change all definitions to accept 8th
argument.
(inner_mode_array): New.
(copy_rtx): Handle vectors.
(copy_most_rtx): Same.
(rtx_equal_p): Same.
(get_mode_alignment): Adjust for vectors.
* resource.c (mark_referenced_resources): Handle vectors.
(mark_set_resources): Same.
* reload1.c (eliminate_regs): Handle vectors.
(elimination_effects): Same.
(scan_paradoxical_subregs): Same.
* reload.c (subst_reg_equivs): Handle vectors.
* regrename.c (scan_rtx): Handle vectors.
* regclass.c (reg_scan_mark_refs): Handle vectors.
* recog.c (find_single_use_1): Handle vectors.
* local-alloc.c (equiv_init_varies_p): Handle vectors.
(contains_replace_regs): Same.
(memref_referenced_p): Same.
* integrate.c (copy_rtx_and_substitute): Handle vectors.
(subst_constants): Same.
* genattrtab.c (attr_copy_rtx): Handle vectors.
(encode_units_mask): Same.
(clear_struct_flag): Same.
(count_sub_rtxs): Same.
* gcse.c (want_to_gcse_p): Handle vectors.
(oprs_unchanged_p): Same.
(hash_expr_1): Same.
(oprs_not_set_p): Same.
(expr_killed_p): Same.
(compute_transp): Same.
(store_ops_ok): Same.
* function.c (purge_addressof_1): Do not allow paradoxical subregs
of vectors.
(fixup_var_refs_1): Same.
(instantiate_virtual_regs_1): Same.
* fold-const.c (operand_equal_p): Handle vectors.
(fold): Same.
(rtl_expr_nonnegative_p): Same.
* flow.c (mark_used_regs): Handle vectors.
* df.c (df_uses_record): Handle vectors.
* cselib.c (cselib_subst_to_values): Handle vectors.
(cselib_mem_conflict_p): Same.
(hash_rtx): Same.
* cse.c (canon_reg): Handle vectors.
(fold_rt): Same.
(cse_process_notes): Same.
(count_reg_usage): Same.
(canon_hash): Same.
* alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR.
* combine.c (mark_used_regs_combine): Add case for CONST_VECTOR.
* emit-rtl.c (init_emit_once): Generate const0_rtx for vectors.
(gen_rtx): Handle CONST_VECTOR.
(gen_const_vector_0): New.
(copy_rtx_if_shared): CONST_VECTORs can be shared.
(reset_used_flags): Same.
(copy_insn_1): Same.
(initializer_constant_valid_p): Handle VECTOR_CST.
* doc/c-tree.texi (Expression trees): Document VECTOR_CST.
* doc/rtl.texi (Constants): Document const_vector.
(CONST0_RTX): Update for vectors.
(RTL sharing): Same.
* print-tree.c (print_node): Add case for VECTOR_CST.
* tree.h (TREE_VECTOR_CST_ELTS): New.
(struct tree_vector): New.
(union tree_node): Add vector node.
(build_vector): Add prototype.
* tree.def (VECTOR_CST): New.
* tree.c (build_vector): New.
* expmed.c (make_tree): Handle CONST_VECTOR.
* rtl.h (CONSTANT_P): CONST_VECTORs are constants too.
(CONST_VECTOR_ELT): New.
(CONST_VECTOR_NUNITS): New.
* machmode.h (GET_MODE_INNER): New.
(DEF_MACHMODE): Accept 8th arg.
* machmode.def: Add 8th argument for vector inner mode.
Add inner vector modes for vectors.
* rtl.def (VEC_CONST): Remove.
(CONST_VECTOR): New.
* expr.c (clear_storage): Allow vectors.
(is_zeros_p): Handle VECTOR_CST.
* varasm.c (output_constant_pool): Handle vectors.
(rtx_const): Add veclo and vechi fields.
(kind): Add RTX_VECTOR.
(decode_rtx_const): Add case for vector.
* config/rs6000/rs6000-protos.h: Add zero_constant.
* config/rs6000/rs6000.c (rs6000_emit_move): Handle vector
constants. Force easy vector constants into memory.
(easy_vector_constant): New.
(emit_easy_vector_constant): New.
(rs6000_legitimize_reload_address): Do not generate bad reloads on
darwin.
* config/rs6000/rs6000.md ("altivec_lvx"): Reflect what
instruction does.
("altivec_lvxl"): Same.
(altivec_lvebx): Same.
(altivec_lvehx): Same.
(altivec_lvewx): Same.
("*movv4si_const0"): New.
("*movv4sf_const0"): New.
("*movv8hi_const0"): New.
("*movv16qi_const0"): New.
From-SVN: r49853
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* rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New.
* rtl.c (note_insn_name): Update.
* emit-rtl.c (remove_unnecessary_notes): Kill it.
* stmt.c (expand_end_loop): Kill jump opt code. Use LOOP_END_TOP_COND
to perform loop rotation.
(expand_exit_loop_top_cond): New.
* tree.h (expand_exit_loop_top_cond): Declare it.
* c-semantics.c (genrtl_while_stmt): Use it.
(genrtl_for_stmt): Likewise.
* ada/trans.c (tree_transform) [N_Loop_Statement]: Use
expand_exit_loop_top_cond.
* f/ste.c (ffeste_begin_iterdo_): Use expand_exit_loop_top_cond.
(ffeste_R819B): Likewise.
From-SVN: r49364
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* read-rtl.c: Fix formatting.
* real.c: Likewise.
* regclass.c: Likewise.
* regrename.c: Likewise.
* reg-stack.c: Likewise.
* reload1.c: Likewise.
* reload.c: Likewise.
* rtl.c: Likewise.
From-SVN: r48704
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NUM_MACHINE_MODES.
* machmode.h (mode_name, mode_class, mode_size, mode_unit_size,
mode_bitsize, mode_mask_array, mode_wider_mode): Set array size in
declaration to NUM_MACHINE_MODES.
(mode_size, mode_unit_size): Set array type to unsigned char.
(mode_bitsize): Set array type to unsigned short.
* rtl.c (rtx_length): Set array type to unsigned char.
(rtx_length, rtx_name, rtx_format, rtx_class): Set array size to
NUM_RTX_CODE.
(mode_bitsize): Set array type to unsigned short.
(mode_size, mode_unit_size): Set array type to unsigned char.
(mode_name, mode_class, mode_bitsize, mode_size, mode_unit_size,
mode_wider_mode, mode_mask_array): Set array size to
NUM_MACHINE_MODES.
* rtl.h (rtx_length, rtx_name, rtx_format, rtx_class): Set array
size in declaration to NUM_RTX_CODE.
From-SVN: r48139
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* rtl.c (rtx_equal_p): Check for null pointers when comparing rtx
strings.
From-SVN: r47785
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CONST_DOUBLE_MEM in comment.
* cselib.c (cselib_subst_to_values, case CONST_DOUBLE): Remove
reference to CONST_DOUBLE_MEM in comment.
* emit-rtl.c (gen_rtx_CONST_DOUBLE): Remove one operand.
(gen_rtx, case CONST_DOUBLE): Call it with one less operand.
(init_emit_once): Don't clear CONST_DOUBLE_MEM.
* function.c (pop_function_context_from): Don't call
restore_varasm_status.
* function.h (restore_varasm_status): Delete declaration.
* gengenrtl.c (CONST_DOUBLE_FORMAT): Delete CONST_DOUBLE_MEM slot.
* rtl.c: Likewise.
* rtl.def (CONST_DOUBLE): Update comment.
* rtl.h (CONST_DOUBLE_HIGH, CONST_DOUBLE_LOW): Update operand number.
(CONST_DOUBLE_CHAIN): Likewise.
(CONST_DOUBLE_MEM): Delete.
(gen_rtx_CONST_DOUBLE): Update parameters.
* varasm.c (struct varasm_status): x_pool_offset now HOST_WIDE_INT.
Remove reference to CONST_DOUBLE_MEM.
(const_alias_set): New variable.
(immed_double_const): Change call to gen_rtx_CONST_DOUBLE.
(immed_real_const_1): Adjust tests for 0, 1, and 2.
Don't set CONST_DOUBLE_MEM.
(clear_const_double_mem): Don't do anything with const_tiny_rtx.
(output_constant_def): Don't look at TREE_CST_RTL if INTEGER_CST.
Put constant in const_alias_set.
(struct pool_constant): ALIGN now unsigned.
OFFSET now HOST_WIDE_INT.
Delete LABEL.
(restore_varasm_status): Deleted.
(mark_pool_constant): Mark desc->rtl.
(force_const_mem): Rework to store rtl in hash table,
not CONST_DOUBLE_MEM.
Put constant in const_alias_set.
(find_pool_constant): Check desc->rtl.
(mark_constants, mark_constant): Don't special-case CONST_DOUBLE.
(init_varasm_once): Initialize const_alias_set.
From-SVN: r46736
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