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to 4.1)
PR 21529
* params.def (PARAM_SRA_MAX_STRUCTURE_COUNT): New.
* params.h (SRA_MAX_STRUCTURE_COUNT): New.
* tree-sra.c (decide_block_copy): Use it. Disable element copy
if we'd have to instantiate too many members.
From-SVN: r102761
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From-SVN: r101317
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2005-04-22 Diego Novillo <dnovillo@redhat.com>
* Makefile.in (tree-into-ssa.o): Add dependency on PARAMS_H.
* lambda-code.c (perfect_nestify): Mark virtual operands in
the moved statement for renaming.
* params.def (PARAM_MIN_VIRTUAL_MAPPINGS): Define.
(PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Define.
* params.h (MIN_VIRTUAL_MAPPINGS): Define.
(VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Define.
* tree-flow.h (struct var_ann_d): Update comments.
(rewrite_to_new_ssa_names_bb, rewrite_to_new_ssa_names,
allocate_ssa_names, find_phi_node_for, dump_tree_ssa,
debug_tree_ssa, debug_def_blocks, dump_tree_ssa_stats,
debug_tree_ssa_stats, rewrite_ssa_into_ssa,
dump_repl_tbl, debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by): Remove declarations.
(delete_update_ssa, get_current_def, set_current_def): Declare.
(rewrite_into_loop_closed_ssa): Add new argument. Update
all callers.
* tree-into-ssa.c: Include params.h.
(old_virtual_ssa_names): Remove. Update all users.
(need_to_replace_names_p): Remove. Update all users.
(struct update_ssa_stats_d): Declare.
(update_ssa_stats): New local.
(dump_tree_ssa, debug_tree_ssa, debug_def_blocks,
dump_tree_ssa_stats, debug_tree_ssa_stats,
dump_update_ssa, debug_update_ssa,
dump_names_replaced_by, debug_names_replaced_by): Declare.
(get_current_def, set current_def): Make extern.
(is_old_name, is_new_name): Protect against references
past the end of the sets.
(add_new_name_mapping): Assert that OLD and NEW are
different SSA names for the same symbol.
When adding a virtual mapping, update stats for virtual
mapping heuristic.
(insert_phi_nodes_for): If UPDATE_P is true, create the
LHS of the new PHI by duplicating SSA name VAR.
(insert_phi_nodes_1): Remove. Update all users.
(insert_phi_nodes): Remove second argument. Update all
users.
(maybe_replace_use, maybe_replace_def): New.
(rewrite_update_stmt): Call them.
(mark_def_interesting): Remove calls to is_gimple_reg.
(prepare_phi_args_for_update): Remove. Update all users.
(prepare_block_for_update): Only process virtual operands
and GIMPLE registers in normal form.
(prepare_use_sites_for): New.
(prepare_names_to_update): Rename from prepare_def_sites.
Call prepare_use_sites_for.
(dump_update_ssa): Rename from dump_repl_tbl.
Update all users.
Show statistics for virtual mapping heuristic.
(debug_update_ssa): Rename from debug_debug_repl_tbl.
(init_update_ssa): Initialize UPDATE_SSA_STATS.
(delete_update_ssa): Make extern.
(mark_set_for_renaming): If the set is empty, do nothing.
(release_ssa_name_after_update_ssa): Update comment.
(insert_updated_phi_nodes_for): Do not remove existing
PHI nodes for symbols.
(switch_virtuals_to_full_rewrite_p): New.
(switch_virtuals_to_full_rewrite): New.
(update_ssa): Call them.
Clear REWRITE_THIS_STMT and REGISTER_DEFS_IN_THIS_STMT
for every statement before updating.
If all the names in NEW_SSA_NAMES have been marked for
removal, do nothing.
Only start at the top of the CFG if there are symbols in
SYMS_TO_RENAME.
(ssa_rewrite_finalize_block): Remove.
(ssa_register_new_def): Remove.
(ssa_rewrite_stmt): Remove.
(ssa_rewrite_phi_arguments): Remove.
(ssa_rewrite_initialize_block): Remove.
(ssa_mark_def_sites): Remove.
(ssa_mark_def_sites_initialize_block): Remove.
(ssa_mark_phi_uses): Remove.
(rewrite_ssa_into_ssa): Remove.
* tree-phinodes.c (find_phi_node_for): Remove.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely):
Call update_ssa.
* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops):
Remove calls to verify_dominators and
verify_loop_structure.
(tree_unswitch_single_loop): Call update_ssa.
* tree-ssa.c (verify_ssa): Assert that need_ssa_update_p
returns false.
Call verify_stmts.
(delete_tree_ssa): Assert that need_ssa_update_p returns
false.
* tree-vect-transform.c (vect_transform_loop): Call update_ssa.
* tree-vectorizer.c (allocate_new_names, rename_def_op,
free_new_names): Remove. Update all users.
(rename_use_op): Call get_current_def.
(rename_variables_in_bb): Do not handle any real or
virtual definition.
(slpeel_update_phis_for_duplicate_loop): Call
get_current_def and set_current_def instead of using
SSA_NAME_AUX.
(slpeel_update_phi_nodes_for_guard2): Reformat comments.
(slpeel_can_duplicate_loop_p): Call need_ssa_update_p,
ssa_names_to_replace and delete_update_ssa.
* doc/invoke.texi: Document --param min-virtual-mappings
and --param virtual-mappings-ratio.
2005-04-22 Zdenek Dvorak <dvorakz@suse.cz>
Diego Novillo <dnovillo@redhat.com>
* tree-cfg.c (tree_duplicate_bb): Call create_new_def_for
for newly created PHI nodes.
Call create_new_def_for for every new V_MAY_DEF and
V_MUST_DEF on the copied statement.
(struct ssa_name_map_entry): Remove.
(ssa_name_map_entry_hash): Remove.
(ssa_name_map_entry_eq): Remove.
(allocate_ssa_names): Remove.
(rewrite_to_new_ssa_names_def): Remove.
(rewrite_to_new_ssa_names_use): Remove.
(rewrite_to_new_ssa_names_bb): Remove.
(rewrite_to_new_ssa_names): Remove.
(tree_duplicate_sese_region): Remove variables ver,
definitions, phi, ssa_name_map and bi.
Call need_ssa_update_p instead of any_marked_for_rewrite_p.
Call update_ssa.
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Call
update_ssa instead of rewrite_ssa_into_ssa.
* tree-ssa-loop-manip.c (add_exit_phis_edge): Call
create_new_def_for.
(find_uses_to_rename_use): Add argument 'need_phis'.
(find_uses_to_rename_stmt): Do not scan virtual operands.
(find_uses_to_rename): Only scan PHI nodes for
non-virtual names.
(rewrite_into_loop_closed_ssa): Call update_ssa.
(check_loop_closed_ssa_use): Ignore virtual operands.
(check_loop_closed_ssa_stmt): Likewise.
(verify_loop_closed_ssa): Do nothing if CURRENT_LOOPS is
NULL.
(rename_variables, set_phi_def_stmts): Remove.
(tree_duplicate_loop_to_header_edge): Reformat comment.
Remove variables BB, I and DEFINITIONS.
Call need_ssa_update_p.
Call update_ssa.
(lv_adjust_loop_header_phi): Reformat comment.
* tree-ssanames.c (ssa_names_to_rewrite): Remove.
(marked_for_rewrite_p, any_marked_for_rewrite_p,
mark_for_rewrite, unmark_all_for_rewrite,
marked_ssa_names): Remove. Update all users.
(release_ssa_name): If VAR has been registered for SSA
updating, do nothing.
* tree-vrp.c (new_ssa_names, old_ssa_names): Remove.
(build_assert_expr_for): Call register_new_name_mapping.
(insert_range_assertions): Update call to update_ssa.
* tree.h (mark_for_rewrite, unmark_all_for_rewrite,
marked_for_rewrite_p, any_marked_for_rewrite_p,
marked_ssa_names): Remove.
From-SVN: r98599
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2005-04-06 Daniel Berlin <dberlin@dberlin.org>
* params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): New
* params.h (SALIAS_MAX_IMPLICIT_FIELDS): New
* doc/invoke.texi: Documnet salias-max-implicit-fields.
* tree-ssa-alias.c (struct used_part): Add implicit_uses and
explicit_uses members.
(get_or_create_used_part_for): Initialize new fields.
(fieldoff_compare): New function.
(create_overlap_variables_for): Count number of fields, use
heuristic to determine whether to create subvars for vars with
only implicit uses.
Sort the field list by offset and avoid creating duplicate SFT's.
From-SVN: r97746
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* alias.c, c-common.h, c-incpath.c, c-incpath.h, expr.c,
fold-const.c, gimplify.c, params.h, tree-data-ref.c,
tree-if-conv.c, tree-nested.c, tree-outof-ssa.c,
tree-ssa-dom.c, tree-vectorizer.c, tree.def, config/darwin.c,
config/freebsd-spec.h, config/arm/arm.h,
config/h8300/h8300.md, config/i386/i386.md,
config/i386/predicates.md, config/i386/sse.md,
config/ia64/ia64.c, config/ip2k/ip2k.c, config/s390/s390.c,
config/vax/vax.md: Fix comment typos. Follow spelling
conventions.
From-SVN: r94112
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* params.def, params.h, predict.c, tree-ssa-loop-im.c: Update
copyright.
From-SVN: r93961
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small routine)
PR rtl-optimization/15139
* combine.c: Include params.h.
(count_rtxs): New function.
(record_value_for_reg): If replace_rtx would replace at least
2 occurrences of REG in VALUE and TEM is really large, replace REG with
(clobber (const_int 0)) instead of TEM.
* params.def (PARAM_MAX_LAST_VALUE_RTL): New.
* params.h (MAX_LAST_VALUE_RTL): New.
* Makefile.in (combine.o): Depend on $(PARAMS_H).
* doc/invoke.texi (--param max-last-value-rtl=N): Document.
* gcc.dg/20050111-2.c: New test.
From-SVN: r93892
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PR middle-end/18667
* params.c (set_param_value): Add range check.
* params.def: Add min and max values. Reformat long strings.
* params.h (struct param_info): Add min and max fields.
(enum compiler_param): Adjust DEFPARAM.
* toplev.c (lang_independent_params): Likewise.
From-SVN: r91567
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* opts.c (decode_options): Do not set max-inline-insns-rtl.
(common_handle_option): Likewise.
* params.def (PARAM_MAX_INLINE_INSNS_RTL): Remove.
* params.h (MAX_INLINE_INSNS_RTL): Remove.
* doc/invoke.texi (max-inline-insns-rtl): Remove.
From-SVN: r91463
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* params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): New.
(PARAM_SRA_FIELD_STRUCTURE_RATIO): Likewise.
* params.h (SRA_MAX_STRUCTURE_SIZE): New.
(SRA_FIELD_STRUCTURE_RATIO): Likewise.
* tree-sra.c: Include "params.h".
(decide_block_copy): Use new parameters.
* doc/invoke.texi (Optimize Options): Document new SRA pass
parameters sra-max-structure-size and sra-field-structure-ratio.
[testsuite]
* gcc.dg/tree-ssa/sra-1.c: Pass --param sra-max-structure-size.
From-SVN: r89711
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2004-10-18 Revital Eres <eres@il.ibm.com>
* Makefile.in (loop-unroll.o): Add VARRAY_H dependency.
* loop-unroll.c: Include varray.h.
(struct var_to_expand, struct opt_info): Rename split_ivs_info to
opt_info and expand it to support variable expansion.
(analyze_insns_in_loop): Rename analyze_ivs_to_split and
expand it to support variable expansion.
(pt_info_start_duplication): Rename si_info_start_duplication.
(apply_opt_in_copies): Rename split_ivs_in_copies and add support
to the variable expansion optimization.
(free_opt_info): Rename free_si_info.
(analyze_insn_to_expand_var, referenced_in_one_insn_in_loop_p,
expand_var_during_unrolling, insert_var_expansion_initialization,
combine_var_copies_in_loop_exit, release_var_copies,
get_expansion): New functions.
(peel_loop_completely, unroll_loop_constant_iterations,
unroll_loop_runtime_iterations, peel_loop_simple,
unroll_loop_stupid): Change uses of struct si_info
to struct opt_info
and add uses of fvariable-expansion-in-unroller flag.
* params.def: Add parameter to restrict the number of expansions.
* params.h: (MAX_VARIABLE_EXPANSIONS): New define to restrict
the number of expansions.
* common.opt: (fvariable-expansion-in-unroller): New flag.
* doc/invoke.texi: (fvariable-expansion-in-unroller): Document.
From-SVN: r89197
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* tree.h (TYPE_CACHED_VALUES_P): New.
(TYPE_CACHED_VALUES): New.
(TYPE_ORIG_SIZE_TYPE): Adjust.
* tree.def (INTEGER_CST): Update documentation.
* tree.c: Inlcude params.h.
(build_int_cst): Cache small values.
(build_type_copy): Do not copy the value cache.
* c-common.c (c_common_nodes_and_builtins): Add comment, remove
unneeded zeroing.
* c-typeck.c (build_c_cast): Add comment about OVERFLOW setting.
* expmed.c (const_mult_add_overflow_p): Clear type copy's value
cache.
* fold-const.c (force_fit_type): Copy value when setting
overflows.
(int_const_binop): Likewise.
* stor-layout.c: Include params.h
(set_sizetype): Create values cache.
(fixup_unsigned_type): Set UNSIGNED_P before caching any values.
* params.def (PARAM_INTEGER_SHARE_LIMIT): New.
* params.h (INTEGER_SHARE_LIMIT): New.
* Makefile.in (tree.o, stor-layout.o): Depend on PARAMS_H.
* cp/decl.c (finish_enum): Do not copy value node early, copy
later.
* cp/lex.c (cxx_init): Force null_node to be unique.
* java/parse.h (JAVA_RADIX10_FLAG): Rename to ...
(JAVA_NOT_RADIX10_FLAG): ... here. Invert meaning.
* java/lex.c (do_java_lex): Adjust.
(error_if_numeric_overflow): Likewise.
From-SVN: r86247
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* ddg.h, ddg.c, modulo-sched.c: New files.
* cfglayout.c (duplicate_insn_chain): Remove "static" and push
internals to "dupicate_insn".
(duplicate_insn): New function.
* cfglayout.h (duplicate_insn_chain, duplicate_insn): New
declarations.
* common.opt (fmodulo-sched): New flag.
* df.c (df_bb_regno_last_use_find, df_bb_regno_first_def_find):
Remove static and forward declaration.
(df_find_def, df_reg_used, df_bb_regno_last_def_find): New
functions.
* df.h (df_bb_regno_last_use_find, df_bb_regno_first_def_find,
df_bb_regno_last_def_find, df_find_def, df_reg_used): New
declarations.
* flags.h (flag_modulo_sched): New flag.
* opts.c (common_handle_option): Handle modulo-sched flag.
* params.def (max-sms-loop-number, sms-max-ii-factor,
sms-dfa-history, sms-loop-average-count-threshold): New
parameters.
* params.h (MAX_SMS_LOOP_NUMBER, SMS_MAX_II_FACTOR,
SMS_DFA_HISTORY, SMS_LOOP_AVERAGE_COUNT_THRESHOLD): New
parameters.
* passes.c ("sms", "sms-vcg"): New dumps.
(rest_of_handle_sched): Call sms_schedule.
* rtl.h (sms_schedule): New declaration.
* timevar.def (TV_SMS): New.
* toplev.c (flag_modulo_sched): Initialize.
(f_options): Handle -fmodulo-sched option.
* docs/invoke.texi: Document -fmodulo-sched & -dm options.
* docs/passes.texi: Document new SMS pass.f toplev.c doc/invoke.texi doc/passes.texi
Co-Authored-By: Mostafa Hagog <mustafa@il.ibm.com>
From-SVN: r82235
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From-SVN: r81764
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gcc/
* c-incpath.c, c-incpath.h, c-pch.c, c.opt, cppexp.c,
et-forest.h, genattr.c, ggc-none.c, hosthooks-def.h,
hosthooks.h, params.h, ra-colorize.c, web.c,
config/darwin-c.c, config/alpha/freebsd.h, config/arm/pe.c,
config/avr/avr-protos.h, config/avr/avr.md,
config/fr30/fr30-protos.h, config/fr30/fr30.md,
config/h8300/fixunssfsi.c, config/i386/darwin.h,
config/i386/freebsd.h, config/i386/freebsd64.h,
config/ia64/hpux.h, config/ia64/unwind-ia64.c,
config/ip2k/libgcc.S, config/m32r/xm-m32r.h,
config/mmix/mmix-modes.def, config/ns32k/netbsd.h,
config/ns32k/ns32k.md, config/pa/pa64-hpux.h,
config/pa/pa64-regs.h, config/rs6000/aix41.h,
config/rs6000/aix43.h, config/rs6000/host-darwin.c,
config/sparc/aout.h, config/sparc/freebsd.h,
config/sparc/litecoff.h, config/vax/vax-protos.h,
doc/hostconfig.texi, doc/include/gcc-common.texi: Update
copyright.
gcc/cp/
* cp-lang.c, ptree.c: Update copyright.
From-SVN: r79506
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2004-03-03 Mostafa Hagog <mustafa@il.ibm.com>
* common.opt: Add description of the new -fgcse-after-reload flag.
* flags.h (flag_gcse_after_reload): Declaration of global variable.
* gcse.c (reg_used_on_edge ,reg_set_between_after_reload_p,
reg_used_between_after_reload_p, rtx get_avail_load_store_reg,
is_jump_table_basic_block, bb_has_well_behaved_predecessors,
get_bb_avail_insn, hash_scan_set_after_reload,
compute_hash_table_after_reload, eliminate_partially_redundant_loads,
gcse_after_reload, get_bb_avail_insn): New functions to implement
gcse-after-reload.
(gcse_after_reload_main): New function, the main entry point to
gcse-after-reload.
* rtl.h (gcse_after_reload_main): Declaration of the new function.
* opts.c (common_handle_option): Handle the -fgcse-after-reload flag.
* toplev.c (flag_gcse_after_reload): Initialization.
* passes.c (rest_of_handl_gcse2): Call gcse_after_reload_main.
* params.def (PARAM_GCSE_AFTER_RELOAD_PARTIAL_FRACTION,
PARAM_GCSE_AFTER_RELOAD_CRITICAL_FRACTION): New parameters for tuning
the gcse after reload optimization.
* params.h (GCSE_AFTER_RELOAD_PARTIAL_FRACTION,
GCSE_AFTER_RELOAD_CRITICAL_FRACTION): Two macros to access the tuning
parameters.
* doc/invoke.texi: Documentation for the new flag gcse-after-reload.
From-SVN: r78842
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* genrecog.c: Use ISO C90 prototypes.
(nodes_identical): Correct declaration to match prototype.
(maybe_both_true): Likewise.
(merge_trees): Likewise.
* genpeep.c (gen_peephole): Remove #if 0 code.
Use ISO C90 prototypes.
* genattrtab.c (copy_rtx_unchanging): Remove #if 0'ed code.
Remove #if 0'ed function simplify_by_alternatives.
(optimize_attrs): Remove #if 0'ed code.
Remove ^L.
Use ISO C90 prototypes.
(make_canonical): Remove #if 0'ed code.
(convert_const_symbol_ref): Remove #if 0'ed function.
* gen-protos.c (main): Check for argument.
* rtl.h: Use ISO C90 prototypes for functions from lists.c.
* params.h: Use ISO C90 prototypes.
* params.c: Likewise.
* intl.c: Likewise.
* intl.h: Likewise.
* lists.c: Likewise.
* errors.c: Likewise.
* errors.h: Likewise.
* gencodes.c: Likewise.
* genpreds.c: Likewise.
* genattr.c: Likewise.
* gen-protos.c: Likewise.
* genflags.c: Likewise
* genconditions.c: Likewise.
* genautomata.c: Likewise.
* gencheck.c: Likewise.
* genconfig.c: Likewise.
* genconstants.c: Likewise.
* genemit.c: Likewise.
* genextract.c: Likewise.
* gengenrtl.c: Likewise.
* gengtype.c: Likewise.
* gengtype.h: Likewise.
* genopinit.c: Likewise.
* genoutput.c: Likewise.
* gensupport.c: Likewise.
* gensupport.h: Likewise.
From-SVN: r67296
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for the RTL inliner.
2003-03-02 Kurt Garloff <garloff@suse.de>
* params.def: Introduce parameter max-inline-insns-rtl for
a separate limit for the RTL inliner.
* params.h: Likewise.
* integrate.c (function_cannot_inline_p): Use it.
* toplev.c (decode_f_option): Set multiple parameters
controlling inlining with -finline-limit.
* params.def: Fix orthographic and typographic errors.
* doc/invoke.texi: Document parameters controlling inlining
and the way -finline-limit sets multiple of them.
* tree.h (struct tree_decl): Introduce inlined_function_flag,
recording whether the function became eligible for inlining
by a compiler flag rather than the declaration.
Provide DID_INLINE_FUNC macro to access it.
* c-decl.c (grokdeclarator): Set DID_INLINE_FUNC.
* cp/decl.c (grokfndecl): Likewise.
* toplev.c (rest_of_compilation): Likewise.
* cp/optimize (maybe_clone_body): Copy DID_INLINE_FUNC.
* print-tree.c (print_node): Report it.
* params.def: Introduce new max-inline-insns-auto limit.
* params.h: Likewise.
* tree-inline.c (inlinable_function_p): Apply it to functions
with DID_INLINE_FUNC set.
* toplev.c (decode_f_option): Initialize it from -finline-limit
value.
* doc/invoke.texi: Document new parameter.
From-SVN: r63688
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* params.c: Fix formatting.
* params.h: Likewise.
* predict.c: Likewise.
* prefix.c: Likewise.
* print-rtl.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
From-SVN: r53670
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function to cut down allowable inlinable...
* tree-inline.c (inlinable_function_p): Improve heuristics
by using a smoother function to cut down allowable inlinable size.
* param.def: Add parameters max-inline-insns-single,
max-inline-slope, min-inline-insns that determine the exact
shape of the above function.
* param.h: Likewise.
From-SVN: r52832
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From-SVN: r50787
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translation keyword.
* params.h: Rename arguments of DEFPARAM so that it will be
recognized as a translation keyword.
From-SVN: r49122
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* builtins.c (expand_builtin_setjmp_receiver): Const-ify.
* c-common.c (fname_var_t, c_tree_code_type, c_tree_code_length):
Likewise.
* c-dump.c (dump_option_value_info): Likewise.
* c-format.c (format_length_info, format_char_info,
format_flag_spec, format_flag_pair, format_kind_info): Likewise.
* collect2.c (names): Likewise.
* cppdefault.h (default_include): Likewise.
* cppexp.c (suffix, vsuf_1, vsuf_2, vsuf_3): Likewise.
* flow.c (life_analysis): Likewise.
* gcc.c (dir_separator_str, modify_target, option_map,
target_option_translations, spec_list_1, extra_specs_1,
init_spec): Likewise.
* gcov.c (gcov_version_string): Likewise.
* genattr.c (write_units): Likewise.
* genattrtab.c (make_length_attrs, write_function_unit_info): Likewise.
* gengenrtl.c (rtx_definition, defs): Likewise.
* genrecog.c (pred_table): Likewise.
* global.c (global_alloc): Likewise.
* lcm.c (optimize_mode_switching): Likewise.
* local-alloc.c (find_free_reg): Likewise.
* params.h (param_info): Likewise.
* predict.c (predictor_info): Likewise.
* protoize.c (unexpansion_struct): Likewise.
* real.c (bmask): Likewise.
* recog.h (insn_operand_data, insn_data): Likewise.
* regclass.c (initial_fixed_regs, initial_call_used_regs): Likewise.
* stmt.c (expand_nl_goto_receiver): Likewise.
* toplev.c (da, debug_args, lang_opt, documented_lang_options,
target_switches, target_options): Likewise.
* tradcif.y (token, tokentab2, yylex): Likewise.
* tree.h (attribute_spec): Likewise.
* alpha.c (override_options, alpha_lookup_xfloating_lib_func):
Likewise.
* arc.c (arc_output_function_epilogue): Likewise.
* arm.c (processors, all_cores, all_architectures,
arm_override_options, isr_attribute_arg, isr_attribute_args,
arm_isr_value): Likewise.
* avr.c (mcu_type_s, reg_class_tab, order_regs_for_local_alloc):
Likewise.
* c4x.c (c4x_int_reglist): Likewise.
* d30v.c (override_options): Likewise.
* h8300.c (shift_insn): Likewise.
* i386.c (size_cost, i386_cost, i486_cost, pentium_cost,
pentiumpro_cost, k6_cost, athlon_cost, pentium4_cost, ix86_cost,
ix86_expand_sse_comi, ix86_expand_sse_compare, override_options,
builtin_description, bdesc_comi, bdesc_2arg, bdesc_1arg,
ix86_init_mmx_sse_builtins, ix86_expand_builtin): Likewise.
* i386.h (processor_costs, ix86_cost): Likewise.
* m68hc11.c (m68hc11_cost, m6811_cost, m6812_cost): Likewise.
* m68hc11.h (processor_costs, m68hc11_cost): Likewise.
* m68k.c (codes_68881, codes_FPA): Likewise.
* m88k.c (mode_from_align, max_from_align, all_from_align,
best_from_align, m_options): Likewise.
* m88k.h (ORDER_REGS_FOR_LOCAL_ALLOC): Likewise.
* mcore.c (mode_from_align): Likewise.
* mips/elf64.h (UNIQUE_SECTION): Likewise.
* mips/iris6gld.h (UNIQUE_SECTION): Likewise.
* mips.c (mips_sw_reg_names, mips_regno_to_class): Likewise.
* mips.h (mips_regno_to_class): Likewise.
* ns32k.c (scales): Likewise.
* pa.c (import_string, magic_milli): Likewise.
* rs6000.c (alt_reg_names, rs6000_override_options): Likewise.
* sparc.c (leaf_reg_remap, sparc_override_options,
reg_leaf_alloc_order, reg_nonleaf_alloc_order, reg_alloc_orders):
Likewise.
* sparc.h (sparc_cpu_select, leaf_reg_remap): Likewise.
cp:
* class.c (build_vtable_entry_ref): Const-ify.
* decl.c (predefined_identifier,
initialize_predefined_identifiers): Likewise.
* init.c (build_new_1): Likewise.
* lex.c (cplus_tree_code_type, cplus_tree_code_length, resword):
Likewise.
f:
* bad.c (_ffebad_message_, ffebad_messages_): Const-ify.
* bld.c (ffebld_arity_op_): Likewise.
* bld.h (ffebld_arity_op_): Likewise.
* com.c (ffecom_init_0): Likewise.
* intdoc.c (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_,
_ffeintrin_imp_, names, gens, imps, specs, cc_pair,
cc_descriptions, cc_summaries): Likewise.
* intrin.c (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_,
_ffeintrin_imp_, ffeintrin_names_, ffeintrin_gens_,
ffeintrin_imps_, ffeintrin_specs_): Likewise.
java:
* jcf-io.c (format_uint): Const-ify.
* lang.c (java_tree_code_type, java_tree_code_length): Likewise.
* lex.c (java_get_line_col): Likewise.
* parse.y (build_incdec): Likewise.
From-SVN: r46062
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* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
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dependancy flush list.
2001-07-26 Andrew MacLeod <amacleod@redhat.com>
* params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to
limit length of dependancy flush list.
* params.h (MAX_PENDING_LIST_LENGTH): Define.
* sched-int.h (struct deps): Add pending_flush_length field.
* sched-deps.c (flush_pending_lists): Last_pending_memory_flush now
has 1 element in it.
(sched_analyze_1): Use MAX_PENDING_LIST_LENGTH.
(sched_analyze): After a jump, if the pending memory flush list is too
large, flush the pending lists.
(init_deps): Initialize pending_flush_length to 0.
* doc/invoke.texi (max_pending_list_length): Document parameter.
From-SVN: r44398
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|
2001-06-26 Daniel Berlin <dan@cgsoftware.com>
* doc/invoke.texi: Add description of max-gcse-passes param.
* gcse.c (gcse_main): Use MAX_GCSE_PASSES instead of MAX_PASSES.
(MAX_PASSES): Remove now unneeded macro.
* params.h (MAX_GCSE_PASSES): New macro, to get parameter value of
max-gcse-passes param.
* params.def (PARAM_MAX_GCSE_PASSES): New parameter, controlling
maximum number of GCSE passes to run. Defaults to 1 (which is what
MAX_PASSES in gcse.c used to be).
From-SVN: r43610
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From-SVN: r42615
|
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max-delay-slot-insn-search' and `--param...
2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
* invoke.texi (Optimize Options): Add documentation for `--param
max-delay-slot-insn-search' and `--param
max-delay-slot-live-search' and reorder --param section.
* params.def: Modify initial comment.
* params.h (param_info): Add `help' member.
* toplev.c (lang_independent_params): Include `help' description.
(display_help): Print --param parameters.
From-SVN: r41734
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|
* Makefile.in (gcse.o): Depend on params.h.
* gcse.c: Include params.h.
(gcse_main): Don't do GCSE if doing so will take inordinate
amounts of memory.
* params.def (PARAM_MAX_GCSE_MEMORY): New parameter.
* params.h (MAX_GCSE_MEMORY): New macro.
From-SVN: r41260
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|
2001-02-23 Jeffrey Oldham <oldham@codesourcery.com>
* Makefile.in (resource.o): Add params.h dependence.
* params.def (MAX_DELAY_SLOT_LIVE_SEARCH): New parameter.
* params.h (MAX_DELAY_SLOT_LIVE_SEARCH): Likewise.
* resource.c: Add dependence on params.h.
(current_live_regs): Fix explanatory comment.
(find_basic_block): Add new parameter to permit limiting search
for a BARRIER.
(mark_target_live_regs): Add new argument to find_basic_block call.
(incr_ticks_for_insn): Likewise.
From-SVN: r40001
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|
2001-02-21 Jeffrey Oldham <oldham@codesourcery.com>
* Makefile.in (reorg.o): Add params.h dependence.
* params.def: Fix typographical error in comment.
(MAX_DELAY_SLOT_INSN_SEARCH): New parameter.
* params.h: Modify introductory comment.
(MAX_DELAY_SLOT_INSN_SEARCH): New parameter.
* reorg.c: Add dependence on params.h.
(redundant_insn): Add parameterized throttle for search.
(fill_simple_delay_slots): Add a comment explaining a variable.
Move conditional out of loop, simplifying code.
(fill_eager_delay_slots): Fix typographical error in comment.
From-SVN: r39948
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|
* Makefile.in (toplev.o): Depend on params.h.
(intergate.o): Likewise.
(params.o): New target.
* flags.h (inline_max_insns): Remove.
* integrate.c: Include params.h.
Use MAX_INLINE_INSNS instead of inline_max_insns.
* params.c: New file.
* params.h: Likewise.
* params.def: Likewise.
* toplev.c: Include params.h.
(lang_independent_params): New variable.
(decode_f_option): Use the param machinery instead of setting
max_inline_insns.
(independent_decode_option): Handle "--param name=value".
(main): Register language-independent parameters.
From-SVN: r39683
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