blob: 910b876e13531ee49c9d883218ad1cad16699c0b [file] [log] [blame]
2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
PR other/102663
* Make-lang.in: Add dummy lto.install-dvi target.
2021-09-27 Martin Liska <mliska@suse.cz>
* lto-lang.c (lto_init_options_struct): Set also
x_flag_default_complex_method.
2021-09-03 Jakub Jelinek <jakub@redhat.com>
PR target/102024
* lto-common.c (compare_tree_sccs_1): Also compare
DECL_FIELD_CXX_ZERO_WIDTH_BIT_FIELD values.
2021-09-02 liuhongt <hongtao.liu@intel.com>
* lto-lang.c (lto_type_for_mode): Return float16_type_node
when mode == TYPE_MODE (float16_type_node).
2021-05-31 Martin Liska <mliska@suse.cz>
* lto-common.c (compare_tree_sccs_1): Compare
FUNCTION_DECL_DECL_TYPE.
2021-05-24 Wang Liushuai <wangliushuai@bytedance.com>
* lto-dump.c (get_size): Fix the NPD error about the thunk symbol.
2021-04-15 Jan Hubicka <hubicka@ucw.cz>
PR lto/98599
* lto.c (lto_wpa_write_files): Fix handling of clones.
2021-04-08 Martin Sebor <msebor@redhat.com>
PR middle-end/99883
* lto-lang.c (lto_post_options): Correct spelling.
2021-02-28 Jakub Jelinek <jakub@redhat.com>
PR c/99304
* lto-symtab.c (lto_symtab_prevailing_virtual_decl): Fix comment
typos - refernced -> referenced and
devirtualizaiton -> devirtualization.
2020-12-16 Martin Liska <mliska@suse.cz>
* lang.opt: Remove usage of Report.
2020-11-20 Jakub Jelinek <jakub@redhat.com>
PR other/97911
* Make-lang.in (lto1.serial, lto2.serial): Change from goals to
variables.
(.PHONY): Drop lto1.serial, lto2.serial, lto1.prev and lto2.prev.
($(LTO_EXE)): Depend on $(lto1.serial) rather than lto1.serial.
($(LTO_DUMP_EXE)): Depend on $(lto2.serial) rather than lto2.serial.
2020-11-18 Jerry Clcanny <a837940593@gmail.com>
* lto-symtab.c (lto_symtab_merge_symbols): Fix typos in comment.
2020-11-18 Jakub Jelinek <jakub@redhat.com>
* Make-lang.in (lto, lto1.serial, lto2.serial): New goals.
(.PHONY): Add lto lto1.serial lto1.prev lto2.serial lto2.prev.
(lto.all.cross, lto.start.encap): Remove dependencies.
($(LTO_EXE)): Depend on lto1.prev. Call LINK_PROGRESS.
($(LTO_DUMP_EXE)): Depend on lto2.prev. Call LINK_PROGRESS.
2020-11-17 Jan Hubicka <jh@suse.cz>
PR bootstrap/97857
* lto-common.c (gimple_register_canonical_type_1): Only
register types with TYPE_CXX_ODR_P flag; sanity check that no
conflict happens at ltrans time.
2020-11-06 Nathan Sidwell <nathan@acm.org>
* lto-symtab.c (lto_symtab_merge_decls_1): Rename
DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN.
2020-10-28 Jakub Jelinek <jakub@redhat.com>
PR lto/96680
* lto-common.c (lto_fixup_prevailing_decls): Don't use
LTO_NO_PREVAIL on TREE_LIST's TREE_PURPOSE.
* lto-partition.c (lto_balanced_map): Treat declare_variant_alt
nodes like definitions.
2020-10-23 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (add_symbol_to_partition_1): Update for new thunk
api.
2020-08-27 Martin Liska <mliska@suse.cz>
* lto-common.c (lto_file_finalize): Set exact argument of a vector
growth function to true.
2020-06-03 Jan Hubicka <hubicka@ucw.cz>
* lto-common.c (compare_tree_sccs_1): Do not compare TYPE_VALUES.
2020-05-22 Jan Hubicka <hubicka@ucw.cz>
* lto-common.c (lto_read_decls): Do not skip stray refs.
2020-05-20 Jan Hubicka <hubicka@ucw.cz>
* lto-common.c (compare_tree_sccs_1): Sanity check that we never
read TRANSLATION_UNIT_DECL.
(process_dref): Break out from ...
(unify_scc): ... here.
(process_new_tree): Break out from ...
(lto_read_decls): ... here; handle streaming of singleton trees.
(print_lto_report_1): Update statistics.
2020-05-07 Richard Biener <rguenther@suse.de>
PR middle-end/94703
* lto-common.c (compare_tree_sccs_1): Compare
DECL_NOT_GIMPLE_REG_P.
2020-04-29 Jakub Jelinek <jakub@redhat.com>
PR target/94707
* lto-common.c (compare_tree_sccs_1): Handle DECL_FIELD_ABI_IGNORED.
2020-04-17 Martin Liska <mliska@suse.cz>
PR lto/94612
* lto-common.c: Initialize file_data->lto_section_header
before lto_mode_identity_table call. It is needed because
it decompresses a LTO section.
2020-04-08 Martin Liska <mliska@suse.cz>
PR c++/94314
* lto-common.c (compare_tree_sccs_1): Compare also
DECL_IS_REPLACEABLE_OPERATOR.
2020-03-25 Jakub Jelinek <jakub@redhat.com>
PR c++/94223
* lto-lang.c (lto_set_decl_assembler_name): Use a static ulong
counter instead of DECL_UID.
2020-03-24 Tobias Burnus <tobias@codesourcery.com>
PR libgomp/81689
* lto.c (offload_handle_link_vars): Propagate TREE_PUBLIC state.
2020-01-29 Tobias Burnus <tobias@codesourcery.com>
* lto.c (offload_handle_link_vars): Reduce chance of
naming clashes of generated linkptr variable.
2020-01-29 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/94233
* lto.c (offload_handle_link_vars): Cleanup; call
build_decl to ensure alignment is set.
2020-02-05 Martin Liska <mliska@suse.cz>
PR lto/93489
* lto-dump.c (dump_list_functions): Do not
load body for aliases.
(dump_body): Likewise here.
2020-01-16 Martin Liska <mliska@suse.cz>
* lto-partition.c (lto_balanced_map): Remember
best_noreorder_pos and then restore to it
when we revert.
2020-01-08 Martin Liska <mliska@suse.cz>
* lto-partition.c (add_symbol_to_partition_1): Use ::dump_name or
::dump_asm_name instead of (::name or ::asm_name).
(lto_balanced_map): Likewise.
(promote_symbol): Likewise.
(rename_statics): Likewise.
* lto.c (lto_wpa_write_files): Likewise.
2020-01-08 Martin Liska <mliska@suse.cz>
* lto-partition.c (lto_balanced_map): Use symtab_node::dump_name.
2020-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2019-12-19 Jan Hubicka <hubicka@ucw.cz>
Xi Ruoyao <xry111@mengyan1223.wang>
* lto-common.c (read_cgraph_and_symbols): Work around binutils
PR25424
2019-12-07 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (lto_balanced_map): Fix printing of tp_first_run.
2019-12-10 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (node_cmp): Turn into simple order comparsions.
(varpool_node_cmp): Remove.
(add_sorted_nodes): Use node_cmp.
(lto_balanced_map): Use tp_first_run_node_cmp.
2019-11-25 Joseph Myers <joseph@codesourcery.com>
PR c/91985
* lto-lang.c (lto_type_for_mode): Handle decimal floating-point
types being NULL_TREE.
2019-11-22 Jan Hubicka <jh@suse.cz>
* lto.c (lto_wpa_write_files): Call memory_block_pool::trim.
2019-11-14 Martin Liska <mliska@suse.cz>
* Make-lang.in: Remove wrong dependency
of LTO_DUMP_EXE on LTO_EXE.
2019-11-12 Martin Liska <mliska@suse.cz>
* lto-common.c: Do not include params.h.
* lto-partition.c: Likewise.
* lto.c: Likewise.
2019-11-12 Martin Liska <mliska@suse.cz>
* lto-partition.c (lto_balanced_map): Replace old parameter syntax
with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
macro.
* lto.c (do_whole_program_analysis): Likewise.
2019-11-11 Martin Liska <mliska@suse.cz>
* Make-lang.in: Relax dependency of lto-dump.o to
LTO_OBJS which will allow faster linking (mainly with LTO).
2019-11-07 Jan Hubicka <hubicka@ucw.cz>
* lto.c (do_whole_program_analysis): Call lto_free_file_name_hash.
2019-11-02 Jan Hubicka <hubicka@ucw.cz>
* lto-common.c (read_cgraph_and_symbols): Improve -Q reporting.
* lto.c (lto_wpa_write_files): Likewise.
2019-10-31 Jakub Jelinek <jakub@redhat.com>
PR middle-end/92231
* lto-lang.c (handle_const_attribute): Don't call fndecl_built_in_p
on *node that is not FUNCTION_DECL.
2019-10-30 Martin Liska <mliska@suse.cz>
PR lto/91393
PR lto/88220
* lto-common.c (lto_file_finalize): Use lto_get_summary_section_data.
(get_section_data): Add order argument.
2019-10-29 Martin Liska <mliska@suse.cz>
* lto.c (do_whole_program_analysis): Pass
title as dump_memory_report argument.
2019-10-29 Martin Liska <mliska@suse.cz>
* lto.c (do_whole_program_analysis): Remove argument.
2019-10-24 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (add_symbol_to_partition_1): Update.
(undo_parittion): Update.
2019-10-23 Jan Hubicka <hubicka@ucw.cz>
* lto-common.c (lto_file_finalize): Add order attribute.
(lto_create_files_from_ids): Pass order.
(lto_file_read): UPdate call of lto_create_files_from_ids.
2019-10-12 Jan Hubicka <hubicka@ucw.cz>
* lto-common.c (read_cgraph_and_symbols): Grow ggc memory use after
summary streaming.
2019-10-12 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_wpa_write_files): Do not update bodies of clones.
2019-10-11 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_wpa_write_files): Call ggc_trim.
2019-10-11 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_wpa_write_files): Prepare all bodies for streaming.
2019-10-10 Richard Biener <rguenther@suse.de>
* lto-common.c (unify_scc): Do not merge anonymous NAMESPACE_DECLs.
2019-10-04 Joseph Myers <joseph@codesourcery.com>
* lto-lang.c (flag_isoc2x): New variable.
2019-09-18 Richard Biener <rguenther@suse.de>
PR lto/91763
* lto.c (lto_materialize_function): Initialize EH by looking
at the function personality and flag_exceptions setting.
2019-08-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/91283
* lto-lang.c (lto_post_options): Set flag_excess_precision instead of
flag_excess_precision_cmdline. Remove comment.
2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/91421
* lto-common.c (compare_tree_sccs_1): Use DECL_UNCHECKED_FUNCTION_CODE
instead of DECL_FUNCTION_CODE.
* lto-symtab.c (lto_symtab_merge_p): Likewise.
2019-08-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
* Make-lang.in (lto.install-common): Remove unnecessary slash
between $(DESTDIR) and $(bindir).
2019-07-25 Martin Liska <mliska@suse.cz>
* lto-common.c (compare_tree_sccs_1): Use new macros
(e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P).
2019-07-22 Giuliano Belinassi <giuliano.belinassi@usp.br>
* lang.opt (flag_dump_callgraph): New flag.
* lto-dump.c (dump_symtab_graphviz): New function.
(dump_tool_help): New option.
(lto_main): Handle graphviz dumping.
2019-07-18 Jan Hubicka <hubicka@ucw.cz>
* lto-common.c (gimple_register_canonical_type_1): Do not look for
non-ODR conflicts of types in anonymous namespaces.
(unify_scc): Do not merge anonymous namespace types.
2019-07-09 Martin Sebor <msebor@redhat.com>
PR c++/61339
* lto-common.c (lto_splay_tree_new): : Change class-key of PODs
to struct and others to class.
(mentions_vars_p): Same.
(register_resolution): Same.
(lto_register_var_decl_in_symtab): Same.
(lto_register_function_decl_in_symtab): Same.
(cmp_tree): Same.
(lto_read_decls): Same.
2019-07-09 Martin Sebor <msebor@redhat.com>
PR c++/61339
* lto-dump.c: Change class-key from class to struct and vice versa
to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
2019-07-04 Martin Liska <mliska@suse.cz>
PR lto/91078
* lto-common.c (lto_file_finalize): Use memcpy to set
file_data->lto_section_header.
2019-07-03 Martin Liska <mliska@suse.cz>
* lto-common.c: Read LTO section and verify header.
2019-06-27 Jan Hubicka <jh@suse.cz>
* lto-common.c (lto_register_canonical_types_for_odr_types):
Copy CXX_ODR_P from the main variant.
2019-06-27 Jan Hubicka <jh@suse.cz>
* lto-common.c: tree-pretty-print.h
(type_streaming_finished): New static var.
(gimple_register_canonical_type_1): Return updated hash; handle ODR
types.
(iterative_hash_canonical_type): Update use of
gimple_register_canonical_type_1.
2019-06-27 Martin Liska <mliska@suse.cz>
* lto-dump.c (struct symbol_entry): Add default dtor.
(struct variable_entry): Likewise.
(struct function_entry): Likewise.
(dump_list_functions): Release memory.
(dump_list_variables): Likewise.
2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* lto-lang.c (lto_build_c_type_nodes): Accept "__intN__"
format of "__intN" types for SIZE_TYPE.
2019-06-24 Jan Hubicka <jh@suse.cz>
* lto-common.c (compare_tree_sccs_1): Compare CXX_ODR_P;
compare STRING_FLAG only for arrays and integers.
2019-06-05 Martin Sebor <msebor@redhat.com>
* lto-common.c (lto_file_finalize): Adjust quoting and hyphenation.
2019-05-16 Martin Sebor <msebor@redhat.com>
* lto-dump.c (lto_main): Same.
* lto.c (stream_out): Same.
2019-05-10 Martin Liska <mliska@suse.cz>
* Make-lang.in: Use program_transform_name for lto-dump.
* config-lang.in: Do not mark lto-dump compiler as we don't
want to have it installed at
lib/gcc/x86_64-pc-linux-gnu/10.0.0/lto-dump.
2019-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* lto-common.c (lto_file_read): Print section->start as int64_t,
section->len as uint64_t.
* lto-dump.c (symbol_entry::dump): Print sz as uint64_t.
2019-05-06 Martin Liska <mliska@suse.cz>
* lto-common.c: Update coding style.
* lto.c (materialize_cgraph): Likewise.
2019-05-06 Hrishikesh Kulkarni <hrishikeshparag@gmail.com>
Martin Liska <mliska@suse.cz>
* Make-lang.in: Add lto_dump-related definition.
* config-lang.in: Likewise.
* lang.opt: Add new language LTODump and options related
to LTO dump tool.
* lto-common.c (lto_read_decls): Support type statistics dump.
(lto_file_read): Likewise for object files.
* lto-dump.c: New file.
* lto-lang.c (lto_option_lang_mask): Move from ..
* lto.c (lto_option_lang_mask): .. here.
* lto.h (lto_option_lang_mask): New declaration.
2019-05-06 Martin Liska <mliska@suse.cz>
Hrishikesh Kulkarni <hrishikeshparag@gmail.com>
* Make-lang.in: Add lto-common.o.
* config-lang.in: Likewise for gtfiles.
* lto-common.c: New file.
* lto-common.h: New file.
* lto-lang.c: Include lto-common.h.
* lto.c: Move most of the functionality
into lto-common.c file.
2019-04-12 Jan Hubicka <hubicka@ucw.cz>
* lto.c (do_stream_out): rename to ...
(stream_out): ... this one; move original code to ...
(stream_out_partitions_1, stream_out_partitions): ... these new
functions.
(lto_wpa_write_files): Honnor lto_parallelism
2019-03-26 Martin Liska <mliska@suse.cz>
* lto-symtab.c (lto_symtab_merge_decls_2): Fix option name
wrapping.
2019-03-11 Martin Liska <mliska@suse.cz>
* lto-lang.c (lto_post_options): Wrap an option name
in a string format message and fix GNU coding style.
* lto-symtab.c (lto_symtab_merge_decls_2): Likewise.
2019-03-09 Jakub Jelinek <jakub@redhat.com>
PR target/79645
* lang.opt: Terminate description text with a dot.
2019-02-28 Jason Merrill <jason@redhat.com>
PR c++/88049 - ICE with undefined destructor and anon namespace.
* lto-symtab.c (lto_symtab_prevailing_virtual_decl): Return early
for a type in an anonymous namespace.
2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
PR other/16615
* lto-partition.c: Mechanically replace "can not" with "cannot".
* lto-symtab.c: Likewise.
* lto.c: Likewise.
2019-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2018-12-24 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_symtab_merge_decls_2): Do not report ODR violations
for method whose basetype was already reported.
2018-11-30 Michael Ploujnikov <michael.ploujnikov@oracle.com>
Minimize clone counter memory usage in LTO.
* lto-partition.c (privatize_symbol_name_1): Keep track of
non-unique symbol counters in the lto_clone_numbers hash
map.
(lto_promote_cross_file_statics): Allocate and free the
lto_clone_numbers hash map.
(lto_promote_statics_nonwpa): Free the lto_clone_numbers hash
map.
2018-11-28 Jan Hubicka <jh@suse.cz>
* lto.c (lto_read_decls): Fix handling of INTEGER_CST.
2018-11-22 Jan Hubicka <jh@suse.cz>
* lto.c (cmp_type_location): Remove.
(lto_read_decls): Do not allocate odr_types.
2018-11-19 Martin Liska <mliska@suse.cz>
PR lto/88077
* lto-symtab.c (lto_symtab_merge): Transform the
condition before r256989.
2018-11-16 Martin Liska <mliska@suse.cz>
PR lto/88004
* lto-symtab.c (lto_symtab_merge_symbols_1): Do not call
lto_symtab_symbol_p as it does checking of transparent alias.
These needs to be also merged in the function.
2018-10-30 Michael Ploujnikov <michael.ploujnikov@oracle.com>
* lto-partition.c (privatize_symbol_name_1): Use
clone_function_name_numbered.
2018-10-26 Jan Hubicka <jh@suse.cz>
* lto-symtab.c (lto_symtab_merge_decls_2): Fix extra space.
2018-10-17 David Malcolm <dmalcolm@redhat.com>
* Make-lang.in (selftest-lto): New.
2018-08-29 Martin Liska <mliska@suse.cz>
PR bootstrap/87130
* lto.c (read_cgraph_and_symbols): Fix thinko, revert
to behavior before r263887.
2018-08-27 Martin Liska <mliska@suse.cz>
* lto-lang.c (handle_const_attribute): Use new function
fndecl_built_in_p and remove check for FUNCTION_DECL if
possible.
* lto-symtab.c (lto_symtab_merge_p): Likewise.
(lto_symtab_merge_decls_1): Likewise.
(lto_symtab_merge_symbols): Likewise.
* lto.c (lto_maybe_register_decl): Likewise.
(read_cgraph_and_symbols): Likewise.
2018-08-21 Tom de Vries <tdevries@suse.de>
* lto.c (lto_main): Call debuginfo_early_start and
debuginfo_early_stop.
2018-07-20 Martin Sebor <msebor@redhat.com>
PR middle-end/82063
* lto-lang.c (lto_handle_option): Change function argument
to HOST_WIDE_INT.
2018-07-20 Richard Biener <rguenther@suse.de>
PR debug/86585
* lto.c (unify_scc): Before we throw away an SCC see if we
can amend prevailing single-entry SCC with debug refs.
2018-07-13 Jan Hubicka <hubicka@ucw.cz>
* lto.c (do_stream_out): Add PART parameter; open dump file.
(stream_out): Add PART parameter; pass it to do_stream_out.
(lto_wpa_write_files): Update call of stream_out.
2018-07-04 Martin Liska <mliska@suse.cz>
PR middle-end/66240
PR target/45996
PR c/84100
* lto.c (compare_tree_sccs_1): Use cl_optimization_option_eq
instead of memcmp.
2018-06-20 Martin Liska <mliska@suse.cz>
* lto-symtab.c (lto_symtab_merge_p): Remove not valid
FIXME comment.
2018-06-19 Martin Liska <mliska@suse.cz>
* lto-partition.c (add_symbol_to_partition_1): Use symbol_summary::get instead
of get_create.
(undo_partition): Likewise.
(lto_balanced_map): Likewise.
2018-06-19 Martin Liska <mliska@suse.cz>
* config-lang.in: Remove stagestuff.
2018-06-08 Jan Hubicka <hubicka@ucw.cz>
* lto-lang.c (lto_link_dump_id, decl_merge_dump_id, partition_dump_id):
New global vars.
(lto_register_dumps): New hook.
(LANG_HOOKS_REGISTER_DUMPS): New.
* lto-partition.c: Dump into dump_file instead of symtab->dump_file.
* lto-symtab.c: Include lto.h; dump into dump_file instead of
symtab->dump_file.
(lto_symtab_merge_decls): Initialize dump file.
* lto.c (read_cgraph_and_symbols): Initialize dump file.
(do_whole_program_analysis): Likewise.
2018-06-08 Martin Liska <mliska@suse.cz>
* lto-partition.c (lto_balanced_map): Use cgraph_node::uid
instead of summary_uid.
2018-06-08 Martin Liska <mliska@suse.cz>
* lto-partition.c (add_symbol_to_partition_1): Use get_create instead
of get.
(undo_partition): Likewise.
(lto_balanced_map): Likewise.
2018-06-08 Martin Liska <mliska@suse.cz>
* lto-partition.c (add_references_to_partition): Remove support
for MPX (macros, related functions, fields in cgraph_node, ...).
(add_symbol_to_partition_1): Likewise.
(privatize_symbol_name): Likewise.
* lto-symtab.c (lto_cgraph_replace_node): Likewise.
2018-06-05 Richard Biener <rguenther@suse.de>
* lto.c (cmp_type_location): Expand locations only once.
2018-05-30 Jan Hubicka <hubicka@ucw.cz>
* lang.opt (lto_linker_output): Add nolto-rel.
* lto-lang.c (lto_post_options): Handle LTO_LINKER_OUTPUT_REL
and LTO_LINKER_OUTPUT_NOLTOREL.
(lto_init): Generate lto when doing incremental link.
* lto.c (lto_precess_name): Add lto1-inclink.
2018-05-18 Jan Hubicka <jh@suse.cz>
PR lto/85583
* lto-partition.c (account_reference_p): Do not account
references from aliases; do not account refernces from
external initializers.
2018-04-30 Jan Hubicka <jh@suse.cz>
* lto.c (cmp_partitions_size): Remove.
(lto_wpa_write_files): Also output priorities; do not sort partitions.
(cmp_partition_order): Move to ...
* lto-partition.c (cmp_partition_order): ...
(lto_1_to_1_map): Sort partitions.
2018-04-20 Jan Hubicka <jh@suse.cz>
* lto-partition.c (lto_balanced_map): Fix sanity check.
2018-04-19 Jan Hubicka <jh@suse.cz>
* lto-partition.c: Include sreal.h
(add_symbol_to_partition_1): Use size instead of self_size
for size estimate.
(account_reference_p): New.
(lto_balanced_map): Use 64bit arithmetics for size calculatoins; cleanup;
fix accounting errors in boundary size; add debug output; combine cost
as cost/size instead of cost/internal; reduce the partitioning error to
+- 1/8 of the parttion size.
2018-04-19 Martin Liska <mliska@suse.cz>
* lto-symtab.c (lto_symtab_resolve_symbols): Do not bail out
for multiple PREVAILING_DEF_IRONLY for common symbols.
2018-04-18 Martin Liska <mliska@suse.cz>
* lto.c (lto_read_decls): Fix GNU coding style and typos.
2018-04-18 Martin Liska <mliska@suse.cz>
PR ipa/83983
PR ipa/85391
* lto.c (cmp_type_location): New function.
(lto_read_decls): First collect all types, then
sort them according by location before register_odr_type
is called.
2018-04-18 Jan Hubicka <jh@suse.cz>
Martin Liska <mliska@suse.cz>
PR lto/85391
* lto.c (lto_read_decls): Do not test TYPE_CANONICAL before registering odr
types.
2018-04-11 Martin Liska <mliska@suse.cz>
* lto-symtab.c (lto_symtab_merge_p): Use attribute_value_equal
function.
2018-04-10 Martin Liska <mliska@suse.cz>
PR lto/85248
* lto-symtab.c (lto_symtab_merge_p): Do not check for
TREE_VALUES of error attributes.
2018-04-10 Richard Biener <rguenther@suse.de>
Martin Liska <mliska@suse.cz>
PR lto/85248
* lto-symtab.c (lto_symtab_merge_p): Handle noreturn attribute.
2018-02-08 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (lto_balanced_map): Watch overflow.
2018-02-08 Jan Hubicka <hubicka@ucw.cz>
PR ipa/81360
* lto.c (unify_scc): Register prevailing trees, not trees to be freed.
(read_cgraph_and_symbols): Use
symtab_node::output_to_lto_symbol_table_p.
2018-01-30 Jan Hubicka <hubicka@ucw.cz>
* lto.c (register_resolution): Remove forgotten sanity check.
2018-01-30 Jan Hubicka <hubicka@ucw.cz>
PR lto/81004
* lto.c: Include builtins.h
(register_resolution): Merge resolutions in case trees was
merged across units.
(lto_maybe_register_decl): Break out from ...
(lto_read_decls): ... here.
(unify_scc): Also register decls here.
(read_cgraph_and_symbols): Sanity check that all resolutions was
read.
2018-02-02 Eric Botcazou <ebotcazou@adacore.com>
PR lto/83954
* lto-symtab.c (warn_type_compatibility_p): Do not recurse into the
component type of array types with non-aliased component.
2018-01-30 Jan Hubicka <hubicka@ucw.cz>
PR lto/83954
* lto-symtab.c (warn_type_compatibility_p): Silence false positive
for type match warning on arrays of pointers.
2018-01-23 Martin Liska <mliska@suse.cz>
PR lto/81440
* lto-symtab.c (lto_symtab_merge): Handle and do not warn about
trailing arrays at the end of a struct.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* lto-lang.c (lto_type_for_mode): Handle MODE_VECTOR_BOOL.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* lto-lang.c (lto_type_for_mode): Check valid_vector_subparts_p.
* lto.c (hash_canonical_type): Handle polynomial TYPE_VECTOR_SUBPARTS.
2018-01-03 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2017-12-15 Jakub Jelinek <jakub@redhat.com>
* lto-lang.c (lto_attribute_table, lto_format_attribute_table): Swap
affects_type_identity and handler fields, adjust comments.
2017-12-07 Richard Sandiford <richard.sandiford@arm.com>
* lto.c (compare_tree_sccs_1): Compare the new VECTOR_CST flags.
2017-12-07 Martin Sebor <msebor@redhat.com>
PR c/81544
* lto-lang.c (lto_attribute_table): Initialize new member of struct
attribute_spec.
2017-11-30 Jakub Jelinek <jakub@redhat.com>
* lto.c (create_subid_section_table): Use ; instead of ;;.
2017-11-22 Marek Polacek <polacek@redhat.com>
PR c++/60336
PR middle-end/67239
PR target/68355
* lto.c (compare_tree_sccs_1): Compare TYPE_EMPTY_P and DECL_PADDING_P.
2017-11-10 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (lto_balanced_map): Use frequency accessor.
2017-10-13 Jan Hubicka <hubicka@ucw.cz>
* lto-lang.c (lto_post_options): Clean shlib flag when not doing PIC.
2017-10-11 Nathan Sidwell <nathan@acm.org>
* lto.c (mentions_vars_p_decl_with_vis): Use
DECL_ASSEMBLER_NAME_RAW.
(lto_fixup_prevailing_decls): Likewise.
2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
* lto.c (compare_tree_sccs_1): Use wi::to_wide when
operating on trees as wide_ints.
2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* lto-lang.c (lto_type_for_mode): Use as_a <scalar_int_mode>.
2017-08-21 Richard Biener <rguenther@suse.de>
* lto.c (unify_scc): Truncate DIE reference queue for dropped SCCs.
(lto_read_decls): Process TRANSLATION_UNIT_DECLs. Remove
TYPE_DECL debug processing, register DIE references from
prevailing SCCs with the debug machinery.
(lto_section_with_id): Handle LTO debug sections.
2017-08-16 Nathan Sidwell <nathan@acm.org>
* lto.c (mentions_vars_p_type): Use TYPE_LANG_SLOT_1.
(compare_tree_sccs_1): No need to compare TYPE_BINFO directly.
(lto_fixup_prevailing_decls): Use TYPE_LANG_SLOT_1.
2017-08-08 Tom de Vries <tom@codesourcery.com>
* lto.c: Include attribs.h.
2017-08-08 Martin Liska <mliska@suse.cz>
* lto-lang.c: Include header files.
* lto-symtab.c: Likewise.
2017-08-03 Richard Biener <rguenther@suse.de>
* lto-symtab.h (lto_symtab_prevail_decl): Do not use
DECL_ABSTRACT_ORIGIN as flag we can end up using that. Instead
use DECL_LANG_FLAG_0.
(lto_symtab_prevail_decl): Likewise.
2017-07-07 Torsten Duwe <duwe@suse.de>
* lto-lang.c (lto_attribute_table): Add entry for
"patchable_function_entry".
2017-07-19 Nathan Sidwell <nathan@acm.org>
* lto.c (mentions_vars_p_type): Use TYPE_{MIN,MAX}_VALUE_RAW.
(compare_tree_sccs_1, lto_fixup_prevailing_decls): Likewise.
2017-07-06 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (lto_balanced_map): Do not check
flag_toplevel_reorder.
2017-06-23 Marc Glisse <marc.glisse@inria.fr>
* lto-lang.c (lto_init): Use builtin_structptr_types.
2017-06-15 Jan Hubicka <hubicka@ucw.cz>
Thomas Preud'homme <thomas.preudhomme@arm.com>
PR lto/69866
* lto-symtab.c (lto_symtab_merge_symbols): Drop useless definitions
that resolved externally.
2017-05-23 Jan Hubicka <hubicka@ucw.cz>
* lto.c (do_whole_program_analysis): Replace inline_free_summary
by ipa_free_fn_summary.
2017-05-23 Martin Liska <mliska@suse.cz>
* lto-symtab.c (lto_cgraph_replace_node): Use
symtab_node::dump_{asm_,}name functions.
* lto.c (read_cgraph_and_symbols): Likewise.
(do_whole_program_analysis): Likewise.
2017-05-23 Martin Liska <mliska@suse.cz>
* lto.c (read_cgraph_and_symbols): Use the renamed function.
(do_whole_program_analysis): Use the renamed function.
2017-05-22 Jan Hubicka <hubicka@ucw.cz>
* lto.c: Replace ipa-inline.h by ipa-fnsummary.h
* lto-partition.c: Replace ipa-inline.h by ipa-fnsummary.h
2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
PR c++/80038
* lto-lang.c (lto_init): Set in_lto_p earlier.
2017-04-12 Richard Biener <rguenther@suse.de>
Bernd Edlinger <bernd.edlinger@hotmail.de>
PR middle-end/79671
* lto.c (compare_tree_sccs_1): Compare TYPE_TYPELESS_STORAGE.
2017-02-14 Martin Liska <mliska@suse.cz>
* lto.c (do_stream_out): Free LTO file filename string.
2017-01-19 David Malcolm <dmalcolm@redhat.com>
* lto-lang.c (builtin_type_for_size): Convert call to
lto_type_for_size to one through the langhook.
(lto_type_for_size): Move to langhooks.c and rename to
lhd_type_for_size.
(LANG_HOOKS_TYPE_FOR_SIZE): Don't redefine.
2017-01-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/50199
* lto-lang.c (lto_post_options): Force flag_merge_constants = 1
if it was 0.
2017-01-09 Jakub Jelinek <jakub@redhat.com>
PR translation/79019
PR translation/79020
* lto-symtab.c (lto_symtab_merge_symbols): Fix comment typo.
2017-01-06 Nathan Sidwell <nathan@acm.org>
* lto-partition.c (promote_symbol): Write to dump file sooner,
include alias promoting too.
* lto-partition.c (lto_balanced_map): Reformat/respell comment.
(may_need_named_section_p): Likewise.
(rename_statics): Likewise.
(lto_promote_cross_file_statics): Likewise.
2017-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2016-11-30 Georg-Johann Lay <avr@gjlay.de>
PR lto/78562
* lto-symtab.c (lto_symtab_merge_decls_2): Don't diagnose type
mismatch if the two types are built-in.
2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* lto-lang.c (lto_init): Remove initialization of ptrdiff_type_node.
2016-11-23 Richard Biener <rguenther@suse.de>
PR lto/78472
* lto.c (hash_canonical_type): Ignore zero-sized fields.
2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/71973
* lto-lang.c (lto_init): Assert const_tm_ptr_type_node is sane.
2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* lto.c (offload_handle_link_vars): Use SET_DECL_MODE.
2016-10-31 Richard Biener <rguenther@suse.de>
PR lto/78129
* lto.c (do_whole_program_analysis): Bail out after errors
from WPA analysis.
2016-09-21 Kugan Vivekanandarajah <kuganv@linaro.org>
* lto-partition.c: Include tree-vrp.h.
* lto.c: Likewise.
2016-09-20 Richard Biener <rguenther@suse.de>
* lto.c (lto_main): Call early_finish with "<artificial>" as
filename.
2016-09-19 Richard Biener <rguenther@suse.de>
* lto.c (lto_main): Invoke early_finish debug hook.
2016-07-25 Richard Biener <rguenther@suse.de>
* lto.c (compare_tree_sccs_1): Remove streamer_handle_as_builtin_p uses.
(unify_scc): Likewise.
(lto_read_decls): Likewise.
2016-06-28 Jakub Jelinek <jakub@redhat.com>
* Make-lang.in: Don't cat ../stage_current if it does not exist.
2016-06-23 Andi Kleen <ak@linux.intel.com>
* Make-lang.in: Add support for autofdo (disabled for now)
2016-06-10 Martin Sebor <msebor@redhat.com>
PR c/71392
* lto-lang.c (handle_nonnull_attribute): Accept the nonnull
attribute in type-generic builtins.
2016-05-16 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (add_symbol_to_partition_1): Likewise.
2016-05-03 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_cgraph_replace_node): Initialize inline_failed.
2016-04-27 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* lto-partition.h (lto_balanced_map): New parameter.
* lto-partition.c (lto_balanced_map): New parameter
max_partition_size.
Check if partition size is greater than max_partition_size.
* lto.c (do_whole_program_analysis): Adjust calls to
lto_balanced_map() to pass 2nd argument.
2016-03-17 H.J. Lu <hongjiu.lu@intel.com>
PR lto/70258
* lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
PIE.
2016-03-08 Jakub Jelinek <jakub@redhat.com>
* lto-symtab.h (lto_symtab_prevail_decl): Fix spelling
- becuase -> because.
2016-02-15 Tom de Vries <tom@codesourcery.com>
PR lto/69655
* lto.c (read_cgraph_and_symbols): Call input_offload_tables with
argument.
2016-01-27 Martin Liska <mliska@suse.cz>
* lto-partition.c (add_symbol_to_partition_1): Remove usage
of hsa_summaries.
2016-01-19 Jan Hubicka <hubicka@ucw.cz>
PR lto/69136
* lto-symtab.c (lto_symtab_prevailing_virtual_decl): Abstract
decls have no assemblernames.
2016-01-19 Martin Liska <mliska@suse.cz>
Martin Jambor <mjambor@suse.cz>
* lto-partition.c: Include "hsa.h"
(add_symbol_to_partition_1): Put hsa implementations into the
same partition as host implementations.
2016-01-12 Jan Hubicka <hubicka@ucw.cz>
PR lto/69003
* lto-partition.c (rename_statics): Fix pasto.
2016-01-18 Richard Biener <rguenther@suse.de>
PR lto/69337
* lto-symtab.c (lto_symtab_merge): Return early for mismatched
function vs. variable.
2016-01-12 Richard Biener <rguenther@suse.de>
PR lto/69077
* lto-symtab.c (lto_symtab_prevailing_virtual_decl): Properly
merge TREE_ADDRESSABLE and DECL_POSSIBLY_INLINED flags.
2016-01-04 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2015-12-10 Jan Hubicka <hubicka@ucw.cz>
PR lto/68878
* lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
* lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
(lto_symtab_prevailing_decl): Use it.
2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
* lto.c: Include stringpool.h and fold-const.h.
(offload_handle_link_vars): New static function.
(lto_main): Call offload_handle_link_vars.
2015-12-10 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_read_in_decl_state): Unpickle compressed bit.
2015-12-11 Jan Hubicka <hubicka@ucw.cz>
PR ipa/61886
* lto-symtab.c (lto_symtab_merge_p): Avoid merging across different
values of error and warning attributes.
2015-12-08 Jan Hubicka <hubicka@ucw.cz>
PR lto/68811
* lto.c (lto_fixup_prevailing_decls): Do not check TREE_CHAIN of
DECL.
(LTO_NO_PREVAIL): Use gcc_checking_assert.
2015-12-08 Jan Hubicka <hubicka@ucw.cz>
PR lto/68811
* lto-symtab.c (lto_symtab_merge_decls_2): Decl can never be prevailed
by itself.
2015-12-08 Jan Hubicka <hubicka@ucw.cz>
PR ipa/61886
* lto-symtab.c: Include lto-symtab.h.
(lto_cgraph_replace_node): Do not merge profiles here.
(lto_symtab_merge_p): New function.
(lto_symtab_merge_decls_2): Honor lto_symtab_merge_p.
(lto_symtab_merge_symbols_1): Turn unmerged decls into transparent
aliases.
(lto_symtab_merge_symbols): Do not clear node->aux; we no longer use it.
(lto_symtab_prevailing_decl): Move to lto-symtab.h; rewrite.
* lto.c: Include lto-symtab.h
* lto-symtab.h: New.
2015-12-08 Jan Hubicka <hubicka@ucw.cz>
PR ipa/61886
* lto-partition.c (add_symbol_to_partition_1): Transparent aliases
are not part of the definition.
(contained_in_symbol): Likewise.
(promote_symbol): When promoting a symbol also promote all transparent
aliases.
(rename_statics): Weakref needs unique name, too.
2015-12-07 Jan Hubicka <hubicka@ucw.cz>
PR ipa/61886
* lto-partition.c (add_symbol_to_partition_1, contained_in_symbol,
rename_statics, rename_statics): Handle transparent aliases.
2015-12-04 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_cgraph_replace_node): Update code computing
merged_comdat.
2015-12-01 Jan Hubicka <hubicka@ucw.cz>
* lto.c (compare_tree_sccs_1): Do not compare TYPE_ALIAS_SET.
2015-11-25 Jan Hubicka <jh@suse.cz>
* lto-lang.c (lto_post_options): Process flag_lto_linker_output.
* lang.opt (lto_linker_output): New enum.
(flinker_output): New flag.
2015-11-24 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c: Include alias.h
(warn_type_compatibility_p): Replace types_compatible_p checks by
TBAA and size checks; set bit 2 if locations are TBAA incompatible.
(lto_symtab_merge): Compare DECL sizes.
(lto_symtab_merge_decls_2): Warn about TBAA in compatibility.
2015-11-24 Jan Hubicka <hubicka@ucw.cz>
* lto.c (iterative_hash_canonical_type): Recruse for all types
which pass !canonical_type_used_p.
(gimple_register_canonical_type_1): Sanity check we do not compute
canonical type of anything with !canonical_type_used_p.
(gimple_register_canonical_type): Skip all types that are
!canonical_type_used_p
2015-11-24 Jan Hubicka <hubicka@ucw.cz>
* lto.c (unify_scc): Use free_node.
2015-11-21 Jan Hubicka <hubicka@ucw.cz>
* lto.c (iterative_hash_canonical_type): Always recurse for pointers.
(gimple_register_canonical_type_1): Check that pointers do not get
canonical types.
(gimple_register_canonical_type): Do not register pointers.
2015-11-21 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch
flag for types that are not ODR; fix loop walking parameters.
2015-11-11 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Remove unused header files.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
* lto.c: Likewise.
2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
* lto.c (compare_tree_sccs_1): Deal with TYPE_REVERSE_STORAGE_ORDER.
2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
* lto-lang.c: Don't undef DEF_BUILTIN.
2015-10-29 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Reorder #include's and remove duplicates.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
* lto.c: Likewise.
2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
* lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
conditionals.
(lto_fixup_state): Likewise.
(do_whole_program_analysis): Use
symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
conditionals.
2015-10-13 Jakub Jelinek <jakub@redhat.com>
* lto-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
DEF_FUNCTION_TYPE_11): Define.
2015-10-10 Jan Hubicka <hubicka@ucw.cz>
* lto.c (hash_canonical_type): Honor
type_with_interoperable_signedness.
2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
* lto-lang.c (DEF_FUNCTION_TYPE_VAR_6): New.
(DEF_FUNCTION_TYPE_VAR_11): Delete.
2015-08-31 Richard Biener <rguenther@suse.de>
* lto.c (compare_tree_sccs_1): Compare DECL_ABSTRACT_ORIGIN.
* lto-symtab.c (lto_symtab_merge): Merge DECL_POSSIBLY_INLINED flag.
(lto_symtab_prevailing_decl): Do not replace a decl that didn't
participate in merging with something else.
2015-08-31 Richard Biener <rguenther@suse.de>
* lto-symtab.c (lto_symtab_prevailing_decl): Remove redundant
test, do not replace a non-builtin with a builtin.
* lto.c (compare_tree_sccs_1): Do not merge things we stream
as builtins vs. non-builtins.
2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
* lto.h: Remove useless typedefs.
2015-07-15 Andrew MacLeod <amacleod@redhat.com>
* lto.c: Remove redundant includes.
2015-07-12 Aldy Hernandez <aldyh@redhat.com>
* lto-lang.c: Fix double word typos.
2015-07-10 Andrew MacLeod <amacleod@redhat.com>
* lto.c: Include cfghooks.h rather than predict.h.
2015-07-09 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Adjust includes of target.h, alloc-pool.h and
lto-streamer.h.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
2015-07-09 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Adjust includes for flags.h changes.
2015-07-07 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Adjust includes.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
* lto.c: Likewise.
2015-06-25 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Remove ipa-ref.h and plugin-api.h from include list.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
* lto-tree.h: Likewise.
* lto.c: Likewise.
2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
* lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
than typed_noop_remove. Remove redudant typedefs.
2015-06-17 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Do not include input.h, line-map.h or is-a.h.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
* lto.c: Likewise.
2015-06-14 Jan Hubicka <hubicka@ucw.cz>
PR ipa/66181
* lto.c (compare_tree_sccs_1): Do not compare TYPE_NO_FORCE_BLK.
2015-06-12 DJ Delorie <dj@redhat.com>
* lto-lang.c (lto_type_for_size): Include intN types.
(lto_type_for_mode): Likewise.
2015-06-08 Jan Hubicka <hubicka@ucw.cz>
* lto.c (hash_canonical_type): Drop hashing of TYPE_STRING_FLAG.
2015-06-08 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c : Adjust include files.
* lto-object.c : Likewise.
* lto-partition.c : Likewise.
* lto-partition.h : Likewise.
* lto-symtab.c : Likewise.
* lto.c : Likewise.
* lto.h : Likewise.
2015-06-06 Jan Hubicka <hubicka@ucw.cz>
PR lto/65378
* lto-symtab.c (warn_type_compatibility_p): Fix call of
odr_or_derived_type_p.
(lto_symtab_merge_decls_2): Update call of warn_types_mismatch.
2015-06-08 Jan Hubicka <hubicka@ucw.cz>
* lto.c (hash_canonical_type): Do not hash TREE_CODE of TREE_TYPE of
pointers.
2015-06-05 Aldy Hernandez <aldyh@redhat.com>
* lto-lang.c (lto_write_globals): Remove.
(LANG_HOOKS_WRITE_GLOBALS): Same.
2015-06-04 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Adjust includes for restructured coretypes.h.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
* lto.c: Likewise.
2015-06-04 Jan Hubicka <hubicka@ucw.cz>
* lto.c (hash_canonical_type): Use tree_code_for_canonical_type_merging.
2015-06-03 Jan Hubicka <hubicka@ucw.cz>
* lto.c (iterative_hash_canonical_type,
gimple_register_canonical_type): only hash main variants of types
2015-05-27 Martin Liska <mliska@suse.cz>
* lto-partition.c (new_partition): Reset number of symbols.
(add_symbol_to_partition_1): Increment number of symbols.
(undo_partition): Decrement number of symbols.
(lto_balanced_map): Dump number of symbols and insns that
belong to a partition.
* lto-partition.h (struct ltrans_partition_def): Add symbol counter.
2015-05-22 Jan Hubicka <hubicka@ucw.cz>
* lto.c (hash_canonical_type): Be sure we hash only types that
need alias set.
(gimple_register_canonical_type_1): Do not produce canonical
types for types that do not need alias sets.
2015-05-22 Jan Hubicka <hubicka@ucw.cz>
* lto.c (hash_canonical_type): Drop hashing of METHOD_BASETYPE.
2015-05-19 Jan Hubicka <hubicka@ucw.cz>
* lto.c (gimple_canonical_types_compatible_p): Move to tree.c
2015-05-17 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (warn_type_compatibility_p): Break out from ...;
compare ODR types (if available) and function types.
(lto_symtab_merge): ... here; output ODR violation warnings
and call warn_types_mismatch.
2015-04-29 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_fixup_state): Call verify_type.
2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
* lto.c: Adjust for hash_table changes.
2015-03-27 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_read_decls): Move code registering odr types out
of TYPE_CANONICAL conditional and also register polymorphic types.
2015-03-26 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_symtab_merge_decls_2): Silence warning on
DECL_ARTIFICAL symbols.
2015-03-26 Jan Hubicka <hubicka@ucw.cz>
PR lto/65536
* lto.c (unify_scc): Revert location cache when unification
suceeded.
(lto_read_decls): Accept location cache after sucess;
apply location cache before calling debug hooks.
2015-03-10 Jan Hubicka <hubicka@ucw.cz>
* lto.c (read_cgraph_and_symbols): Do not do merging
at ltrans stage.
2015-02-26 Jakub Jelinek <jakub@redhat.com>
* lto.c (lto_mode_identity_table): New variable.
(lto_read_decls): Add mode_table argument to the lto_input_block
constructor.
(lto_file_finalize): Initialize mode_table.
(lto_init): Initialize lto_mode_identity_table.
2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
PR libgomp/64625
* lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
Remove macros.
(DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2015-02-03 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_cgraph_replace_node): Maintain merged flag.
2015-01-30 Joseph Myers <joseph@codesourcery.com>
* lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error
changed to pass input_location as first argument.
2014-12-11 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_varpool_replace_node): Merge TLS models.
2014-12-11 Jan Hubicka <hubicka@ucw.cz>
* lto.c (compare_tree_sccs_1): Add comparsion of
DECL_FUNCTION_SPECIFIC_TARGET
2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
James Norris <jnorris@codesourcery.com>
* lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
New macros.
* lto.c: Include "gomp-constants.h".
2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
* lto-partition.c (lto_promote_cross_file_statics): Remove argument
from select_what_to_stream.
2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/64412
* lto.c (read_cgraph_and_symbols): Set lto_stream_offload_p
if ACCEL_COMPILER.
2015-01-09 Michael Collison <michael.collison@linaro.org>
* lto.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
input.h, alias.h, symtab.h, options, fold-const.h,
wide-int.h, and inchash.h due to flattening of tree.h.
* lto-lang.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
input.h, alias.h, symtab.h, fold-const.h,
wide-int.h, and inchash.h due to flattening of tree.h.
* lto-object.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
input.h, alias.h, symtab.h, options, fold-const.h,
wide-int.h, and inchash.h due to flattening of tree.h.
* lto-partition.c: Ditto.
* lto-symtab.c: Ditto.
2015-01-05 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2014-12-22 Martin Liska <mliska@suse.cz>
* lto-partition.c (add_symbol_to_partition_1): New inline_summaries
is used.
(undo_partition): Likewise.
(lto_balanced_map): Likewise.
2014-12-22 Martin Liska <mliska@suse.cz>
* lto-partition.c: Include of symbol-summary.h is added.
* lto-symtab.c: Likewise.
* lto.c: Likewise.
2014-12-11 Jan Hubicka <hubicka@ucw.cz>
PR ipa/61324
* lto.c (read_cgraph_and_symbols): Update call of
remove_unreachable_nodes.
(do_whole_program_analysis): Remove call of
symtab->remove_unreachable_nodes
2014-12-08 Trevor Saunders <tsaunders@mozilla.com>
* lto.c (read_cgraph_and_symbols): allocate gimple_canonical_types
htab with malloc instead of ggc.
2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
* lto.c: Replace htab with hash_table.
2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
* lto.c (lto_read_in_decl_state): Adjust.
(lto_fixup_state): Likewise.
2014-11-17 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_read_decls): Do not rebuild DECL_FUNCTION_SPECIFIC_TARGET.
2014-11-14 Jan Hubicka <hubicka@ucw.cz>
* lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.
2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
Bernd Schmidt <bernds@codesourcery.com>
Andrey Turetskiy <andrey.turetskiy@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* lto.c (read_cgraph_and_symbols): Call input_offload_tables.
2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
Ilya Tocar <ilya.tocar@intel.com>
Andrey Turetskiy <andrey.turetskiy@intel.com>
Bernd Schmidt <bernds@codesourcery.com>
* lto-object.c (lto_obj_add_section): Use section_name_prefix instead of
LTO_SECTION_NAME_PREFIX.
* lto-partition.c (lto_promote_cross_file_statics): Call
select_what_to_stream.
* lto.c (lto_section_with_id): Use section_name_prefix instead of
LTO_SECTION_NAME_PREFIX.
(read_cgraph_and_symbols): Read OFFLOAD_SECTION_NAME_PREFIX sections, if
being built as an offload compiler.
2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
* lto-lang.c: Remove redundant enum from machine_mode.
2014-10-28 Andrew MacLeod <amacleod@redhat.com>
* lto.c: Adjust include files.
* lto-lang.c: Ditto.
* lto-object.c: Ditto.
* lto-partition.c: Ditto.
* lto-symtab.c: Ditto.
2014-10-27 Andrew MacLeod <amacleod@redhat.com>
* lto-lang.c: Adjust include files.
* lto-object.c: Ditto.
* lto-partition.c: Ditto.
* lto-symtab.c: Ditto.
* lto.c: Ditto.
2014-10-16 DJ Delorie <dj@redhat.com>
* lto-object.c (lto_obj_begin_section): In the event that pointer
sizes aren't powers of two, choose a more suitable alignment
than (unsigned)(-1).
2014-10-14 DJ Delorie <dj@redhat.com>
* lto-lang.c (lto_build_c_type_nodes): Check intN types for
size-type as well.
(lto_init): Initialize all intN types, not just int128.
2014-10-06 Martin Liska <mliska@suse.cz>
* lto.c (stream_out): ARG_UNUSED added for last argument.
2014-09-24 Aldy Hernandez <aldyh@redhat.com>
* lto-symtab.c, lto.c: Rename all instances of DECL_ABSTRACT to
DECL_ABSTRACT_P.
2014-09-23 Andi Kleen <ak@linux.intel.com>
* lto-partition.c (node_cmp): Update comment.
(varpool_node_cmp): Use symtab_node for comparison.
(add_sorted_nodes): New function.
(lto_balanced_map): Change to keep ordered queue
of ordered node. Handle no_reorder attribute.
2014-09-11 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_read_decls): Register ODR types.
2014-08-20 Jan Hubicka <hubicka@ucw.cz>
* lto.c (read_cgraph_and_symbols): Fix symtab_remove_unreachable_nodes
call.
(do_whole_program_analysis): Only sanity check that IPA passes cleans up.
2014-08-14 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_varpool_replace_node): Call compare_virtual_tables.
2014-08-14 Richard Biener <rguenther@suse.de>
PR lto/62067
* lto-lang.c (def_fn_type): Fix error handling wrt va_end.
2014-08-08 Richard Biener <rguenther@suse.de>
* lto.c (lto_read_decls): Adjust for lto_input_block changes.
2014-08-08 Bin Cheng <bin.cheng@arm.com>
PR lto/62032
* lto-lang.c (lto_init): Switch mis-matched arguments.
2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
* lto-partition.c, lto.c: Use hash_map instead of pointer_map.
2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
* lto-partition.c, lto-partition.h: Use hash_set instead of
pointer_set.
2014-07-31 Andi Kleen <ak@linux.intel.com>
* lto.c (hash_canonical_type): Use inchash::hash
and use inchash::add_expr.
(iterative_hash_canonical_type): Dito.
2014-07-30 Richard Biener <rguenther@suse.de>
* lto-streamer.h (lto_write_data): New function.
* langhooks.c (lhd_append_data): Do not free block.
* lto-section-out.c (lto_write_data): New function writing
raw data to the current section.
(lto_write_stream): Adjust for langhook semantic change.
(lto_destroy_simple_output_block): Write header directly.
* lto-opts.c (lto_write_options): Write options directly.
* lto-streamer-out.c (produce_asm): Write heaeder directly.
(lto_output_toplevel_asms): Likewise.
(copy_function_or_variable): Copy data directly.
(write_global_references): Output index table directly.
(lto_output_decl_state_refs): Likewise.
(write_symbol): Write data directly.
(produce_symtab): Adjust.
(produce_asm_for_decls): Output header and refs directly.
2014-07-25 Andi Kleen <ak@linux.intel.com>
* lto.c (hash_canonical_type): Call iterative_hstate_expr.
2014-07-25 Andi Kleen <ak@linux.intel.com>
* lto.c (hash_canonical_type): Convert to inchash.
(iterative_hash_canonical_type): Dito.
2014-07-25 Andi Kleen <ak@linux.intel.com>
* lto.c: Include inchash.h
2014-07-14 Jan Hubicka <hubicka@ucw.cz>
* lto.c (mentions_vars_p_decl_non_common): Skip
DECL_ARGUMENT_FLD.
mentions_vars_p_function): Do DECL_ARGUMENTS.
(lto_fixup_prevailing_decls): Update.
2014-07-12 Jan Hubicka <hubicka@ucw.cz>
* lto.c (read_cgraph_and_symbols): Do not push DECL_INIT_IO
timevar
(materialize_cgraph): Do not push GIMPLE_IN timevar.
2014-07-11 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (add_references_to_partition): Use
varpool_ctor_useable_for_folding_p.
* lto.c (lto_read_in_decl_state): Update sanity check.
2014-07-01 Martin Liska <mliska@suse.cz>
IPA REF alias refactoring
* lto-partition.c (add_symbol_to_partition_1): Usage of
FOR_EACH_ALIAS added.
2014-06-28 Jan Hubicka <hubicka@ucw.cz>
Revert:
* lto.c (lto_copy_fields_not_streamed): New function.
(compare_tree_sccs_1): Do not compare fields shared in between type
and variant.
(lto_read_decls): Fixup types first before inserting into hash.
2014-06-28 Andrew Pinski <apinski@cavium.com>
* lto.c (lto_read_decls): Fix comment in comment.
2014-06-28 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_copy_fields_not_streamed): New function.
(compare_tree_sccs_1): Do not compare fields shared in between type
and variant.
(lto_read_decls): Fixup types first before inserting into hash.
2014-06-25 Martin Liska <mliska@suse.cz>
* lto-partition.c (add_references_to_partition): New IPA REF function
used.
(add_symbol_to_partition_1): Likewise.
(lto_balanced_map): Likewise.
* lto-symtab.c (lto_cgraph_replace_node): Likewise.
2014-06-24 Jan Hubicka <hubicka@ucw.cz>
* lto.c (mentions_vars_p_decl_non_common): Move DECL_VINDEX check to ..
(mentions_vars_p_function): ... here.
(compare_tree_sccs_1): Update VINDEX checks.
(lto_fixup_prevailing_decls): Likewise.
2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
* lto.c (canonical_type_hash_cache): Use hash_map instead of
pointer_map.
2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
* lto.c: Adjust.
2014-06-20 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_varpool_replace_node): Report TLS model conflicts.
2014-06-20 Jan Hubicka <hubicka@ucw.cz>
* lto.c (compare_tree_sccs_1): Do not compare priorities.
2014-06-15 Jan Hubicka <hubicka@ucw.cz>
* lto.c (compare_tree_sccs_1): Do not compare DECL_TLS_MODEL.
2014-06-10 Jan Hubicka <hubicka@ucw.cz>
* lto.c (read_cgraph_and_symbols): Remove unreachable symbols.
(do_whole_program_analysis): Use verify_symtab.
2014-06-07 Jan Hubicka <hubicka@ucw.cz>
* lto.c (mentions_vars_p_decl_with_vis, compare_tree_sccs_1,
lto_fixup_prevailing_decls): Skip section names.
2014-06-02 Andrew MacLeod <amacleod@redhat.com>
* lto-symtab.c: Include builtins.h.
2014-05-26 Richard Biener <rguenther@suse.de>
* lto.c (lto_parse_hex): Use int64_t.
(lto_resolution_read): Likewise.
2014-05-23 Jan Hubicka <hubicka@ucw.cz>
* lto.c (read_cgraph_and_symbols): Grow ggc memory after streaming.
2014-05-23 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_symtab_merge_symbols): Update code setting
symtab pointer.
* lto.c (compare_tree_sccs_1): Do not compare comdat groups.
2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
* lto-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
(DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
(DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
* lto-object.c: Include "lto-section-names.h".
(LTO_SEGMENT_NAME): Don't define.
* lto.c: Include "lto-section-names.h".
2014-05-17 Jan Hubicka <hubicka@ucw.cz>
PR lto/61012
* lto-symtab.c (lto_symtab_merge_decls_1): Do not ICE on undefined externals
mixed with variables.
2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
* lto-tree.h: Don't use variable_size gty attribute.
* lto.c (lto_read_in_decl_state): Adjust.
(create_subid_section_table): Likewise.
(lto_flatten_files): Likewise.
(read_cgraph_and_symbols): Likewise.
2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
Mike Stump <mikestump@comcast.net>
Richard Sandiford <rdsandiford@googlemail.com>
* lto.c (compare_tree_sccs_1): Use wide-int interfaces.
* lto-lang.c (get_nonnull_operand): Likewise.
2014-04-28 Richard Biener <rguenther@suse.de>
PR middle-end/60092
* lto-lang.c: Define flag_isoc11.
2014-04-23 David Malcolm <dmalcolm@redhat.com>
* lto-partition.c (add_references_to_partition): Update for
removal of implicit pointer from the is-a.h API.
(add_symbol_to_partition_1): Likewise.
(contained_in_symbol): Likewise.
(undo_partition): Likewise.
(lto_balanced_map): Likewise.
(promote_symbol): Likewise.
* lto-symtab.c (lto_symtab_merge_symbols_1): Likewise.
(lto_symtab_merge_symbols): Likewise.
* lto.c (lto_wpa_write_files): Likewise.
2014-04-15 Richard Biener <rguenther@suse.de>
* lto.c: Include params.h.
(do_whole_program_analysis): Switch on flag_lto_partition value,
add support for LTO_PARTITION_ONE.
* lto-partition.h (lto_balanced_map): Adjust.
* lto-partition.c (lto_balanced_map): Get number of desired
partitions as argument to support -flto-partition=one.
2014-04-14 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_cgraph_replace_node): Don't re-merge
tp_first_run.
2014-03-19 Jan Hubicka <hubicka@ucw.cz>
* lto.c: Include ipa-inline.h
(do_whole_program_analysis): Free inline summary after partitioning.
2014-03-19 Richard Biener <rguenther@suse.de>
PR middle-end/60553
* lto-tree.h (lang_tree_node): For types use TYPE_NEXT_VARIANT
instead of TREE_CHAIN as chain_next.
2014-03-19 Richard Biener <rguenther@suse.de>
* lto.c (lto_wpa_write_files): Move call to
lto_promote_cross_file_statics ...
(do_whole_program_analysis): ... here, into the partitioning
block. Do not ggc_collect after lto_wpa_write_files but
for a last time before it.
2014-03-19 Jakub Jelinek <jakub@redhat.com>
PR lto/60571
* lto.c (wait_for_child): Define WCONTINUED if not defined to 0.
Fix formatting.
2014-03-18 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/60535
* lto-lang.c (lto_init): Add NAME_TYPE for int128_integer_type_node
and complex_{float,{,long_}double}_type_node.
2014-03-08 Paulo Matos <paulo@matos-sorge.com>
* lto-lang.c (lto_init): Pass flag_short_double to
build_common_tree_nodes.
2014-02-14 Jan Hubicka <hubicka@ucw.cz>
PR lto/60295
* lto.c (stream_out): Avoid parallel streaming with
-flto=jobserver until we are able to throttle it down
resonably.
2014-02-14 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (add_symbol_to_partition_1,
undo_partition, lto_balanced_map): Aliases have no
defined size.
(lto_balanced_map): Do not follow refering variables
if they can be optimized out.
2014-02-14 Richard Biener <rguenther@suse.de>
PR lto/60179
* lto.c (compare_tree_sccs_1): Do not compare
DECL_FUNCTION_SPECIFIC_TARGET.
(lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.
2014-02-12 Richard Biener <rguenther@suse.de>
PR lto/60060
* lto-lang.c (lto_write_globals): Do not call
wrapup_global_declarations or emit_debug_global_declarations
but emit debug info for non-function scope variables
directly.
2014-02-06 Jan Hubicka <hubicka@ucw.cz>
* lto.c (unify_scc): Free CONSTRUCTOR_ELTS.
2014-02-06 Jan Hubicka <hubicka@ucw.cz>
PR ipa/59469
* lto-partition.c (symbol_class): Move to cgraph.h
(get_symbol_class): Move to symtab.c
(add_references_to_partition, add_symbol_to_partition_1,
lto_max_map, lto_1_to_1_map, lto_balanced_map,
lto_promote_cross_file_statics): Update.
2014-02-05 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_parallelism): New static var.
(do_stream_out, wait_for_child, stream_out): New static functions.
(lto_wpa_write_files): Add support for parallel streaming.
(do_whole_program_analysis): Set parallelism.
* lang.opt (fwpa): Add parameter.
* lto-lang.c (lto_handle_option): Handle flag_wpa.
(lto_init): Update use of flag_wpa.
* lto-streamer.h (asm_nodes_output): Declare.
2014-02-05 Richard Biener <rguenther@suse.de>
* lto.h (lto_global_var_decls): Remove.
* lto-lang.c (lto_init): Do not allocate lto_global_var_decls.
(lto_write_globals): Do nothing in WPA stage, gather globals from
the varpool here ...
* lto.c (lto_main): ... not here.
(materialize_cgraph): Do not call rest_of_decl_compilation
on the empty lto_global_var_decls vector.
(lto_global_var_decls): Remove.
2014-02-04 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (get_symbol_class): Only unforced DECL_ONE_ONLY
needs duplicating, not generic COMDAT.
2014-02-04 Richard Biener <rguenther@suse.de>
PR lto/59723
* lto.c (mentions_vars_p): Handle NAMELIST_DECL.
(lto_fixup_prevailing_decls): Handle fixing up CONSTRUCTOR values.
2014-02-04 Jan Hubicka <hubicka@ucw.cz>
Markus Trippelsdorf
PR ipa/59469
* lto-symtab.c (lto_cgraph_replace_node, lto_varpool_replace_node):
merge force_output and forced_by_abi flags.
2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
* lto-lang.c (lto_init): Replaced flag_enable_cilkplus with
flag_cilkplus.
2014-01-09 Richard Biener <rguenther@suse.de>
* lto.c (gimple_canonical_types_compatible_p): Fix comment.
2014-01-09 Richard Biener <rguenther@suse.de>
PR lto/45586
* lto.c (hash_canonical_type): Do not hash TREE_ADDRESSABLE,
TYPE_ALIGN, TYPE_RESTRICT or TYPE_REF_CAN_ALIAS_ALL.
(gimple_canonical_types_compatible_p): Do not compare them either.
2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
Update copyright years
2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
* lto.c: Remove struct tags when referring to class varpool_node.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
2013-11-29 Jakub Jelinek <jakub@redhat.com>
Richard Biener <rguenther@suse.de>
PR lto/59326
* lto.c (compare_tree_sccs_1): Handle OMP_CLAUSE.
2013-11-29 Jakub Jelinek <jakub@redhat.com>
PR lto/59326
* lto.c (mentions_vars_p_omp_clause): New function.
(mentions_vars_p): Call it for OMP_CLAUSE. Remove break;
after return stmts.
2013-11-22 Andrew MacLeod <amacleod@redhat.com>
* lto.c: Add required include files from gimple.h.
* lto-lang.c: Likewise.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
* lto-partition.c lto-symtab.c lto.c Adjust.
2013-11-14 Diego Novillo <dnovillo@google.com>
* lto-lang.c: Include stringpool.h.
Include stor-layout.h.
* lto-partition.c: Include gcc-symtab.h.
* lto.c: Include stor-layout.h.
2013-10-31 David Malcolm <dmalcolm@redhat.com>
Automated part of renaming of symtab_node_base to symtab_node.
Patch autogenerated by rename_symtab.py from
https://github.com/davidmalcolm/gcc-refactoring-scripts
revision 58bb219cc090b2f4516a9297d868c245495ee622
* lto-partition.c (add_symbol_to_partition): Rename
symtab_node_base to symtab_node.
(get_symbol_class): Likewise.
(symbol_partitioned_p): Likewise.
(add_references_to_partition): Likewise.
(add_symbol_to_partition_1): Likewise.
(contained_in_symbol): Likewise.
(add_symbol_to_partition): Likewise.
(lto_1_to_1_map): Likewise.
(lto_max_map): Likewise.
(lto_balanced_map): Likewise.
(privatize_symbol_name): Likewise.
(promote_symbol): Likewise.
(may_need_named_section_p): Likewise.
(rename_statics): Likewise.
(lto_promote_statics_nonwpa): Likewise.
* lto-symtab.c (lto_symtab_merge): Likewise.
(lto_symtab_resolve_replaceable_p): Likewise.
(lto_symtab_symbol_p): Likewise.
(lto_symtab_resolve_can_prevail_p): Likewise.
(lto_symtab_resolve_symbols): Likewise.
(lto_symtab_merge_decls_2): Likewise.
(lto_symtab_merge_decls_1): Likewise.
(lto_symtab_merge_decls): Likewise.
(lto_symtab_merge_symbols_1): Likewise.
(lto_symtab_merge_symbols): Likewise.
(lto_symtab_prevailing_decl): Likewise.
* lto.c (lto_wpa_write_files): Likewise.
(read_cgraph_and_symbols): Likewise.
(do_whole_program_analysis): Likewise.
2013-10-30 David Malcolm <dmalcolm@redhat.com>
* lto-symtab.c (lto_symtab_merge_decls_2): Split symtab_node
declarations onto multiple lines to make things easier for
rename_symtab.py.
(lto_symtab_merge_decls_1): Likewise.
(lto_symtab_merge_symbols_1): Likewise.
2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
* Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list.
* lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk
Plus is enabled.
2013-10-29 David Malcolm <dmalcolm@redhat.com>
Patch autogenerated by refactor_symtab.py from
https://github.com/davidmalcolm/gcc-refactoring-scripts
revision 58bb219cc090b2f4516a9297d868c245495ee622
* lto-partition.c (lto_promote_cross_file_statics): Update for
conversion of symtab types to a true class hierarchy.
(rename_statics): Likewise.
(promote_symbol): Likewise.
(privatize_symbol_name): Likewise.
(lto_balanced_map): Likewise.
(varpool_node_cmp): Likewise.
(node_cmp): Likewise.
(lto_1_to_1_map): Likewise.
(undo_partition): Likewise.
(add_symbol_to_partition): Likewise.
(contained_in_symbol): Likewise.
(add_symbol_to_partition_1): Likewise.
(add_references_to_partition): Likewise.
(symbol_partitioned_p): Likewise.
(get_symbol_class): Likewise.
(lto_max_map): Likewise.
* lto-symtab.c (lto_symtab_prevailing_decl): Likewise.
(lto_symtab_merge_symbols): Likewise.
(lto_symtab_merge_symbols_1): Likewise.
(lto_symtab_merge_decls): Likewise.
(lto_symtab_merge_decls_1): Likewise.
(lto_symtab_merge_decls_2): Likewise.
(lto_symtab_resolve_symbols): Likewise.
(lto_symtab_resolve_can_prevail_p): Likewise.
(lto_symtab_symbol_p): Likewise.
(lto_symtab_resolve_replaceable_p): Likewise.
(lto_symtab_merge): Likewise.
(lto_varpool_replace_node): Likewise.
(lto_cgraph_replace_node): Likewise.
* lto.c (lto_main): Likewise.
(do_whole_program_analysis): Likewise.
(materialize_cgraph): Likewise.
(read_cgraph_and_symbols): Likewise.
(cmp_partitions_order): Likewise.
(lto_materialize_function): Likewise.
(has_analyzed_clone_p): Likewise.
2013-10-29 Andrew MacLeod <amacleod@redhat.com>
* lto-object.c: Add gimple.h to include list.
* lto-partition.c: Likewise.
2013-10-18 Andrew MacLeod <amacleod@redhat.com>
* lto.c: Remove tree-flow.h from include list.
2013-10-15 Richard Biener <rguenther@suse.de>
* lto.c (hash_canonical_type): Split out from ...
(iterative_hash_canonical_type): ... here. Register types
we recurse to.
(gimple_canonical_type_hash): Adjust.
(gimple_register_canonical_type_1): Split out from ...
(gimple_register_canonical_type): ... here. Cache computed
hash value.
(lto_register_canonical_types): Split into two modes,
clearing and computing TYPE_CANONICAL.
(lto_read_decls): Adjust.
(read_cgraph_and_symbols): Do two passes over global trees,
first clearing then computing TYPE_CANONICAL.
2013-10-14 Richard Biener <rguenther@suse.de>
* lto.c (gimple_canonical_types): Move out-of GC space.
(canonical_type_hash_cache): Make a pointer-map.
(num_canonical_type_hash_entries, num_canonical_type_hash_queries):
New counters.
(iterative_hash_canonical_type): Adjust.
(read_cgraph_and_symbols): Likewise.
(print_lto_report_1): Likewise.
2013-10-14 Richard Biener <rguenther@suse.de>
* lto.c (gimple_types, type_hash_cache, struct type_pair_d,
type_pair_cache, lookup_type_pair, struct sccs, next_dfs_num,
gtc_next_dfs_num, compare_type_names_p, gtc_visit,
gimple_types_compatible_p_1, gimple_types_compatible_p,
visit, iterative_hash_name, struct type_hash_pair,
type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
gimple_type_eq, gimple_register_type, num_not_merged_types,
num_not_merged_types_in_same_scc, num_not_merged_types_trees,
num_not_merged_types_in_same_scc_trees): Remove old merging code
and statistics.
(lto_read_decls): Do not run old merging code in parallel.
(read_cgraph_and_symbols): Do not init/free old merging
data structures.
(print_lto_report_1): Do not report differences of old vs. new
merging code.
2013-10-14 Richard Biener <rguenther@suse.de>
* lto-lang.c (lto_init): Do not re-init canonical types here.
(lto_register_canonical_types): Move to ...
* lto.c (lto_register_canonical_types): ... here.
(gimple_canonical_types, canonical_type_hash_cache,
iterative_hash_canonical_type, gimple_canonical_type_hash,
gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
gimple_register_canonical_type): Add canonical type merging machinery
moved from gimple.c.
(read_cgraph_and_symbols): Init and free canonical type tables
here.
(print_lto_report_1): Report canonical type table stats here.
2013-10-11 Jakub Jelinek <jakub@redhat.com>
* lto-lang.c (DEF_FUNCTION_TYPE_8): Define.
2013-09-25 Tom Tromey <tromey@redhat.com>
* Make-lang.in (LTO_H, LINKER_PLUGIN_API_H, LTO_TREE_H)
(lto/lto-lang.o, lto/lto.o, lto/lto-partition.o)
(lto/lto-object.o): Remove.
2013-09-06 Richard Biener <rguenther@suse.de>
* lto-symtab.c: Move from gcc/
* lto.h: Include vec.h.
(lto_global_var_decls): Declare.
* lto.c (lto_global_var_decls): Move definition here.
* Make-lang.in (LTO_OBJS): Add lto-symtab.o.
(lto-symtab.o): Add.
* config-lang.in (gtfiles): Add lto.h.
2013-08-31 Jan Hubicka <jh@suse.cz>
* lto.c (mentions_vars_p_field_decl, lto_fixup_prevailing_decls):
DECL_FIELD_OFFSET can contain an reference to variable.
2013-08-31 Jan Hubicka <jh@suse.cz>
* lto.c (tree_with_vars): Turn into vector.
(MAYBE_REMEMBER_WITH_VARS): Change to...
(CHECK_VAR): ... this one.
(CHECK_NO_VAR): New macro.
(maybe_remember_with_vars_typed): Turn to ...
(mentions_vars_p_typed): ... this one.
(maybe_remember_with_vars_common): Turn to ...
(mentions_vars_p_comon): ... this one.
(maybe_remember_with_vars_decl_minimal): Turn to ...
(mentions_vars_p_decl_minmal): ... this one.
(maybe_remember_with_vars_decl_common): Turn to ...
(mentions_vars_p_decl_common): ... this one.
(maybe_remember_with_vars_decl_with_vis): Turn to ...
(mentions_vars_p_decl_with_vis): ... this one.
(maybe_remember_with_vars_decl_non_common): Turn to ...
(mentions_vars_p_decl_non_common): ... this one.
(maybe_remember_with_vars_function): Turn to ...
(mentions_vars_p_function): ... this one.
(maybe_remember_with_vars_field_decl): Turn to ...
(mentions_vars_p_field_decl): ... this one.
(maybe_remember_with_vars_type): Turn to ...
(mentions_vars_p_type): ... this one.
(maybe_remember_with_vars_binfo): Turn to ...
(mentions_vars_p_binfo): ... this one.
(maybe_remember_with_vars_constructor): Turn to ...
(mentions_vars_p_constructor): ... this one.
(maybe_remember_with_vars_expr): Turn to ...
(mentions_vars_p_expr): ... this one.
(maybe_remember_with_vars): Turn to ...
(mentions_vars_p): ... this one.
(lto_read_decls): Update.
(LTO_SET_PREVAIL): Do not call function for internal decls.
(lto_fixup_prevailing_decls): Update to match mentions_vars_p;
check that something was updated.
(lto_fixup_state): Do not care about internal decls.
(lto_fixup_decls): Update.
(read_cgraph_and_symbols): Update.
2013-08-29 Jan Hubicka <jh@suse.cz>
* lto.c (read_cgraph_and_symbols): Free decl states.
2013-08-29 Jan Hubicka <jh@suse.cz>
* lto.c (compare_tree_sccs_1): Compare DECL_FINAL_P,
DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and
TYPE_FINAL_P.
2013-08-28 Jan Hubicka <jh@suse.cz>
* lto.c (compare_tree_sccs_1): Drop DECL_ERROR_ISSUED,
DECL_DEFER_OUTPUT and DECL_IN_TEXT_SECTION.
(unify_scc): Do checking assert.
2013-08-06 Jan Hubicka <jh@suse.cz>
Martin Liska <marxin.liska@gmail.com>
* lto-partition.c (lto_balanced_map): Always base order on
source file order.
2013-08-06 Jan Hubicka <jh@suse.cz>
* lto.c (lto_materialize_function): Do not read body anymore.
2013-08-02 Jan Hubicka <jh@suse.cz>
* lto.c (lto_materialize_function): Do not push struct function.
* lto-partition.c (get_symbol_class): Handle abstracts correctly.
(may_need_named_section_p): Even abstract origins may need
named section.
2013-07-30 David Malcolm <dmalcolm@redhat.com>
* Make-lang.in (lto/lto.o:): Depend on CONTEXT_H and
PASS_MANAGER_H.
* lto.c (do_whole_program_analysis): Update for move of
all_regular_ipa_passes from a global to a field of class
pass_manager.
2013-07-21 Ondřej Bílka <neleai@seznam.cz>
* lto-partition.c: Fix typos.
2013-06-20 Jan Hubicka <jh@suse.cz>
* lto-partition.c (lto_balanced_map): Fix -fno-toplevel-reorder
partitioning of variables.
2013-06-20 Jan Hubicka <jh@suse.cz>
* lto.c (read_cgraph_and_symbols): Set cgraph state.
2013-06-19 Jan Hubicka <jh@suse.cz>
* lto-partition.c (add_references_to_partition): Use
ctor_for_folding.
2013-06-18 Richard Biener <rguenther@suse.de>
* lto.c (lto_register_var_decl_in_symtab): Pass in cache index
and use it.
(lto_register_function_decl_in_symtab): Likewise.
(cmp_tree): New function.
(unify_scc): Instead of using the streamer cache map from entry
to cache index match up the two maps we have by sorting them.
Adjust calls to lto_register_var_decl_in_symtab and
lto_register_function_decl_in_symtab.
2013-06-17 Richard Biener <rguenther@suse.de>
* Make-lang.in (lto.o): Add $(DATA_STREAMER_H) dependency.
* lto.c: Include data-streamer.h.
(lto_read_in_decl_state): Use streamer_tree_cache_get_tree.
(gimple_type_leader_entry_s, gimple_type_leader,
gimple_lookup_type_leader): Remove.
(gtc_visit): Simplify.
(gimple_types_compatible_p): Likewise.
(gimple_register_type_1): Likewise. Merge into ...
(gimple_register_type): ... this. Keep it as legacy for
statistics purposes for now.
(fixup_integer_cst): Remove.
(LTO_FIXUP_TREE, lto_fixup_types, lto_ft_*): Simplify and
rename to ...
(MAYBE_REMEMBER_WITH_VARS, maybe_remember_with_vars,
maybe_remember_with_vars_*): ... these.
(uniquify_nodes): Remove.
(lto_fixup_prevailing_type): New function.
(struct tree_scc, struct tree_scc_hasher): New type and hasher.
(tree_scc_hash, tree_scc_hash_obstack): New globals.
(num_merged_types, num_prevailing_types, num_not_merged_types,
num_not_merged_types_in_same_scc, total_scc_size, num_sccs_read,
total_scc_size_merged, num_sccs_merged, num_scc_compares,
num_scc_compare_collisions): New global counters.
(compare_tree_sccs_1): New function.
(compare_tree_sccs): Likewise.
(unify_scc): Likewise.
(lto_read_decls): Stream in tree SCCs and unify them on the
way in. Finalize prevailing SCC tree members.
(read_cgraph_and_symbols): Do not initialize or free gimple_type_leader.
Allocate and free tree_scc_hash_obstack and tree_scc_hash, do not bother
to ggc-collect during merging.
(print_lto_report_1): Adjust for new merging code.
2013-06-12 Jan Hubicka <jh@suse.cz>
* lto.c (read_cgraph_and_symbols): Set cgraph into streaming state.
2013-06-12 Jan Hubicka <jh@suse.cz>
* lto.c (register_resolution): Take lto_file_data argument.
(lto_register_var_decl_in_symtab,
lto_register_function_decl_in_symtab): Update.
(read_cgraph_and_symbols): Update resolution_map handling.
2013-06-11 Jan Hubicka <jh@suse.cz>
* lto-partition.c (get_symbol_class): Simplify weakref handling.
(add_symbol_to_partition_1): Likewise.
(contained_in_symbol): Likewise.
(lto_balanced_map): Likewise.
(rename_statics): Drop weakref.
2013-06-05 Richard Biener <rguenther@suse.de>
* lto.c (num_merged_types): New global variable.
(uniquify_nodes): Increase num_merged_types when merging a type.
(print_lto_report_1): Output the number of merged types.
2013-06-01 Jan Hubicka <jh@suse.cz>
* lto.c (read_cgraph_and_symbols): Simplify dumping; Replace
lto_symtab_merge_cgraph_nodes by lto_symtab_merge_symbols.
(do_whole_program_analysis): Update dumping.
2013-05-29 Jan Hubicka <jh@suse.cz>
* lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
flags.
* lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.
2013-05-15 Jan Hubicka <jh@suse.cz>
* lto-partition.c (privatize_symbol_name): Return true when
privatizing happened.
(rename_statics): Do not go into infinite loop when privatizing
is not needed.
2013-05-16 Jason Merrill <jason@redhat.com>
* Make-lang.in ($(LTO_EXE)): Use link mutex.
2013-05-15 Martin Jambor <mjambor@suse.cz>
* lto-partition.c (lto_balanced_map): Print symbol order instead
of node uids.
2013-05-15 Jan Hubicka <jh@suse.cz>
PR lto/57038
PR lto/47375
* lto-partition.c (get_symbol_class): Fix weakrefs.
(lto_balanced_map): Fix weakrefs.
(privatize_symbol_name): Remove unnecesary label.
(rename_statics): Handle weakrefs as statics.
2013-05-09 Jan Hubicka <jh@suse.cz>
Richard Biener <rguenther@suse.de>
* lto.c (lto_register_var_decl_in_symtab): Don't do renaming.
(lto_register_var_decl_in_symtab): Likewise.
(lto_main): Promote statics.
* lto-partition.c (privatize_symbol_name): New function.
(promote_symbol): Use it.
(may_need_named_section_p): New predicate.
(rename_statics): New functions.
(lto_promote_cross_file_statics): Simplify; do renaming.
(lto_promote_statics_nonwpa): New function.
* lto-partition.h (lto_promote_statics_nonwpa): New function.
2013-02-08 Richard Biener <rguenther@suse.de>
PR lto/56231
* lto-lang.c (lto_init): Do not enter a dummy file.
2013-02-07 Uros Bizjak <ubizjak@gmail.com>
PR bootstrap/56227
* lto.c (lto_resolution_ready): Use %wx instead of
HOST_WIDE_INT_PRINT_HEX_PURE in the argument to internal_error.
2013-02-04 Richard Guenther <rguenther@suse.de>
PR lto/56168
* lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
or lto_fixup_decls at LTRANS time.
2013-01-09 Jan Hubicka <jh@suse.cz>
PR lto/45375
* lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.
2012-12-10 H.J. Lu <hongjiu.lu@intel.com>
PR lto/55466
* lto.c (lto_register_var_decl_in_symtab): Don't record static
variables.
(lto_main): Record the global variables if WPA isn't enabled.
2012-11-20 Diego Novillo <dnovillo@google.com>
Jakub Jelinek <jakub@redhat.com>
* lto.c: Replace all vec<T, A>() initializers with vNULL.
2012-11-16 Diego Novillo <dnovillo@google.com>
Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
* lto-lang.c: Use new vec API in vec.h.
* lto-partition.c: Likewise.
* lto-partition.h: Likewise.
* lto.c: Likewise.
2012-10-31 Lawrence Crowl <crowl@google.com>
* lto.c (lto_wpa_write_files): Change symtab checking to a checked
down-cast via dyn_cast.
* lto-partition.c (add_symbol_to_partition_1): Likewise.
(undo_partition): Likewise.
(lto_balanced_map): Likewise.
(get_symbol_class): Likewise and via is_a.
(lto_balanced_map): Change symtab checking to is_a.
2012-10-12 Richard Biener <rguenther@suse.de>
PR lto/54898
* lto.c (gimple_types_compatible_p_1): Also compare
TYPE_MAIN_VARIANT.
(iterative_hash_gimple_type): Also hash TYPE_MAIN_VARIANT.
2012-10-09 Tobias Burnus <burnus@net-b.de>
* lto-lang.c (lto_register_builtin_type): Avoid useless
decl creation.
* lto-object.c (lto_obj_file_open, lto_obj_file_open): Free memory.
2012-10-08 Tobias Burnus <burnus@net-b.de>
* lto.c (lto_wpa_write_files, read_cgraph_and_symbols):
Free lto_file struct after closing the file.
2012-10-08 Jan Hubicka <jh@suse.cz>
* lto.c (remember_with_vars): Also fixup INTEGER_CST.
(fixup_integer_cst): New functoin.
(lto_ft_type): Fixup BASETYPE of methods and offsets.
2012-10-07 Jan Hubicka <jh@suse.cz>
* lto.c (read_cgraph_and_symbols): Release type merging hash early;
release input encoders.
* lto-partition.c (new_partition): Update for new lto_symtab_encoder_new.
2012-10-06 Jan Hubicka <jh@suse.cz>
PR lto/54790
* lto.c (resolution_map): New static var.
(register_resolution): New function.
(lto_register_var_decl_in_symtab): Use it.
(read_cgraph_and_symbols): Copy resolutions into the symtab.
2012-09-20 Martin Jambor <mjambor@suse.cz>
* lto.c (lto_materialize_function): Call push_struct_function and
pop_cfun.
2012-09-19 Dehao Chen <dehao@google.com>
* lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
2012-09-19 Jan Hubicka <jh@suse.cz>
* lto.c (lto_materialize_function): Update confused comment.
(read_cgraph_and_symbols): Do not free symtab.
2012-09-12 Jan Hubicka <jh@suse.cz>
* lto.c (do_whole_program_analysis): Care timevars, statistics and
AUX pointer cleaning. Add max partitioning.
* lto-partition.c (enum symbol_class): New.
(get_symbol_class): New function.
(symbol_partitioned_p): New function.
(add_references_to_partition): Remove.
(add_aliases_to_partition): Remove.
(add_cgraph_node_to_partition_1): Remove.
(add_cgraph_node_to_partition): Remove.
(add_symbol_to_partition): New function.
(add_symbol_to_partition_1): New function.
(contained_in_symbol): New function.
(partition_cgraph_node_p): Remove.
(partition_varpool_node_p): Remove.
(partition_symbol_p): Remove.
(lto_1_to_1_map): Cleanup.
(lto_max_map): New.
(lto_balanced_map): Update.
(lto_promote_cross_file_statics): Update.
* lto-partition.h (lto_max_map): Declare.
* timevar.def (TV_WHOPR_PARTITIONING): New timevar.
2012-09-11 Jan Hubicka <jh@suse.cz>
PR lto/54312
* lto.c (uniquify_nodes): Remove quadratic loop checking if the
type is variant leader.
2012-09-11 Richard Guenther <rguenther@suse.de>
* lto.c (enum gtc_mode): Remove.
(struct type_pair_d): Adjust.
(lookup_type_pair): Likewise.
(gimple_type_leader): Do not mark as deletable.
(gimple_lookup_type_leader): Adjust.
(gtc_visit): Likewise.
(gimple_types_compatible_p_1): Likewise.
(gimple_types_compatible_p): Likewise.
(gimple_type_hash): Likewise.
(gimple_register_type): Likewise.
(read_cgraph_and_symbols): Manage lifetime of tables
here.
2012-09-11 Richard Guenther <rguenther@suse.de>
* lto.c (gimple_types, type_hash_cache, enum gtc_mode,
struct type_pair_d, lookup_type_pair, struct sccs,
next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
visit, iterative_hash_name, struct type_hash_pair,
type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
gimple_type_eq, gimple_register_type_1, gimple_register_type):
Move here from gimple.c
(read_cgraph_and_symbols): Free hash tables here.
(print_lto_report_1): New function wrapping print_lto_report.
(do_whole_program_analysis): Call it.
(lto_main): Likewise.
2012-09-10 Jan Hubicka <jh@suse.cz>
* lto-partition.c (partition_symbol_p): Forward declare.
(add_references_to_partition): Reimplement using partition_symbol_p.
(add_aliases_to_partition): Break out from add_references_to_partition;
reimplement using partition_symbol_p.
(add_cgraph_node_to_partition_1): Handle callees using partition_symbol_p;
add sanity checks.
(add_varpool_node_to_partition): Use add_aliases_to_partition.
(partition_varpool_node_p): Do not special case aliases.
2012-08-12 Jan Hubicka <jh@suse.cz>
* lto.c (lto_wpa_write_files): Do not delete partition encoder;
it is deleted after streaming.
* lto-partition.c (partition_symbol_p): New function.
(promote_var, promote_fn): Remove.
(promote_symbol): New function.
(lto_promote_cross_file_statics): First compute boundaries; rewrite
to lookup the actual boundaries instead of computing them ad-hoc.
2012-08-12 Jan Hubicka <jh@suse.cz>
Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
in partitioning.
* lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
by encoder.
* lto-partition.c (new_partition): Update.
* lto.c (cmp_partitions_order): Update.
(lto_wpa_write_files): Update.
(free_ltrans_partitions): Update.
(add_references_to_partition): Update.
(add_cgraph_node_to_partition_1): Update.
(add_cgraph_node_to_partition): Update.
(add_varpool_node_to_partition): Update.
(undo_partition): Update.
(lto_balanced_map): Update.
(set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
set_referenced_from_this_partition_p): Update.
(lto_promote_cross_file_statics): Update.
2012-08-12 Jan Hubicka <jh@suse.cz>
* lto-partition.c (set_referenced_from_other_partition_p,
set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
New functions.
(lto_promote_cross_file_statics): Use them.
2012-07-24 Jan Hubicka <jh@suse.cz>
* lto.c (read_cgraph_and_symbols): Use input_symtab.
2012-07-24 Uros Bizjak <ubizjak@gmail.com>
* lto-tree.h (lang_decl): Add variable_size GTY option.
2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
* lto.c: Do not include timevar.h.
* Make-lang.in: Fix dependencies.
2012-06-18 Lawrence Crowl <crowl@google.com>
* lto.c (do_whole_program_analysis): Rename use of TV_PHASE_CGRAPH to
TV_PHASE_OPT_GEN. Use new timevar TV_PHASE_STREAM_OUT around the call
to lto_wpa_write_files.
(lto_main): Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Move
start of TV_PHASE_OPT_GEN to include call to materialize_cgraph. Use
TV_PHASE_SETUP for the call to lto_init. Use new timevar
TV_PHASE_STREAM_IN around the call to read_cgraph_and_symbols.
Turn TV_PHASE_PARSING off then back on again, because LTO is pretending
to be a front end, but is not one.
2012-05-18 Jan Hubicka <jh@suse.cz>
* lto.c (lto_materialize_constructors_and_inits): Remove.
(read_cgraph_and_symbols): Remove handling of alias pairs.
2012-05-17 Jan Hubicka <jh@suse.cz>
* lto-partition.c (add_references_to_partition): Handle external vars.
(partition_varpool_node_p): Likewise.
(lto_promote_cross_file_statics): Do not promote externals.
2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
* lto-lang.c (handle_fnspec_attribute): New static function.
(lto_attribute_table): Add "fn spec".
(DEF_ATTR_STRING): Define and undefine along with the other macros.
2012-05-04 Jan Hubicka <jh@suse.cz>
* lto.c (do_whole_program_analysis): Set timevars correctly.
(lto_main): Likewise.
2012-05-04 Richard Guenther <rguenther@suse.de>
* lang.opt (fwpa): Do not mark as Optimization.
(fltrans): Likewise.
2012-04-30 Jan Hubicka <jh@suse.cz>
* lto.c (lto_main): Use compile ().
* lto-partition.c (partition_cgraph_node_p): Use
symtab_used_from_object_file_p.
(partition_varpool_node_p): Likewise.
2012-04-20 Jan Hubicka <jh@suse.cz>
* lto-partition.c (partition_cgraph_node_p): Use force_output.
2012-04-18 Jan Hubicka <jh@suse.cz>
* lto-partition.c (add_references_to_partition, lto_balanced_map):
Update for new ipa-ref API.
2012-04-16 Jan Hubicka <jh@suse.cz>
* lto.c (read_cgraph_and_symbols): Use FOR_EACH
walkers to walk cgraph and varpool.
(materialize_cgraph): Likewise.
* lto-partition.c (lto_1_to_1_map): Likewise.
(lto_balanced_map): Likewise.
(lto_promote_cross_file_statics): Likewise.
2012-04-14 Jan Hubicka <jh@suse.cz>
* lto.c: Update field referenced for new cgraph/varpool layout.
* lto-partition.c: Likewise.
2012-04-11 Jan Hubicka <jh@suse.cz>
* lto.c: Update copyright; remove params.h, ipa-inline.h
and ipa-utils.h inlines; inline lto-partition.h
(ltrans_partition_def, ltrans_partition, add_cgraph_node_to_partition,
add_varpool_node_to_partition, new_partition, free_ltrans_partitions,
add_references_to_partition, add_cgraph_node_to_partition_1,
add_cgraph_node_to_partition, add_varpool_node_to_partition,
undo_partition, partition_cgraph_node_p, partition_varpool_node_p,
lto_1_to_1_map, node_cmp, varpool_node_cmp, lto_balanced_map,
promote_var, promote_fn, lto_promote_cross_file_statics): move to...
* lto-partition.c: ... here; new file.
* lto-partition.h: New file.
* Make-lang.in (lto.o): Update dependencies.
(lto-partition.o): New.
2012-04-05 Richard Guenther <rguenther@suse.de>
* lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove
definition.
2012-03-12 Richard Guenther <rguenther@suse.de>
* lto-lang.c (builtin_type_for_size): Use lto_type_for_size.
2012-03-06 Richard Guenther <rguenther@suse.de>
PR lto/52097
* lto.c (uniquify_nodes): Merge TYPE_FIELDS of variant types.
2012-02-28 Richard Guenther <rguenther@suse.de>
PR lto/52400
* lto.c (lto_register_function_decl_in_symtab): Do not register
a reverse renamed decl mapping.
2012-01-06 Jakub Jelinek <jakub@redhat.com>
PR lto/51774
* lto-lang.c (handle_returns_twice_attribute): New function.
(lto_attribute_table): Add returns_twice attribute.
2011-12-21 Richard Guenther <rguenther@suse.de>
* lto.c (GIMPLE_REGISTER_TYPE): New define.
(LTO_FIXUP_TREE): Use it.
(uniquify_nodes): Mark new non-prevailing types and avoid
calling gimple_register_type on others.
(lto_read_decls): Add comment.
2011-12-13 Eric Botcazou <ebotcazou@adacore.com>
* lto.h (lto_parse_hex): Delete.
* lto.c (lto_read_decls): Use 'int' for offsets.
(lto_parse_hex): Make static and return proper 64-bit host type.
(lto_resolution_read): Use proper 64-bit host type.
2011-12-13 Richard Guenther <rguenther@suse.de>
PR lto/48354
* lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.
2011-12-01 Uros Bizjak <ubizjak@gmail.com>
* lto-lang.c (lto_attribute_table): Handle *tm regparm.
(ignore_attribute): New.
2011-11-21 Aldy Hernandez <aldyh@redhat.com>
* lto-lang.c (lto_attribute_table): Handle transaction_pure.
(handle_transaction_pure_attribute): New.
2011-11-03 Richard Guenther <rguenther@suse.de>
PR lto/44965
* lto-lang.c (lto_post_options): Do not read file options.
* lto.c (lto_read_all_file_options): Remove.
(lto_init): Call lto_set_in_hooks here.
2011-10-09 Jan Hubicka <jh@suse.cz>
* lto.c (node_cmp, varpool_node_cmp): New functions.
(lto_balanced_map): Honnor -fno-toplevel-reorder of vars&functions.
(cmp_partitions): Rename to ...
(cmp_partitions_size): ... this one.
(cmp_partitions_order): New function.
(lto_wpa_write_files): Sort partitions by order when
-fno-toplevel-reorder is used.
2011-10-09 Andi Kleen <ak@linux.intel.com>
* lto.c (lto_section_read): Call fatal_error on IO or mmap errors.
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* lto-lang.c (def_builtin_1): Delete old interface with two
parallel arrays to hold standard builtin declarations, and replace
it with a function based interface that can support creating
builtins on the fly in the future. Change all uses, and poison
the old names. Make sure 0 is not a legitimate builtin index.
2011-10-02 Andi Kleen <ak@linux.intel.com>
* lto-object.c (lto_obj_add_section_data): Add list.
(lto_obj_add_section): Fill in list.
(ltoobj_build_section_table): Pass through list.
* lto.c (file_data_list): Declare.
(create_subid_section_table): Pass arguments directly.
Fill in list of file_datas.
(lwstate): Delete.
(lto_create_files_from_ids): Pass in direct arguments.
Don't maintain list.
(lto_file_read): Use explicit section and file data lists.
(lto_read_all_file_options): Pass in section_list.
* lto.h (lto_obj_build_section_table): Add list.
(lto_section_slot): Add next.
(lto_section_list): Declare.
2011-10-02 Jan Hubicka <jh@suse.cz>
PR lto/47247
* common.c (lto_resolution_str): Add new resolution.
* common.h (lto_resolution_str): Likewise.
2011-09-30 H.J. Lu <hongjiu.lu@intel.com>
Andi Kleen <ak@linux.intel.com>
PR lto/50568
* lto.c (lto_splay_tree_delete_id): New.
(lto_splay_tree_compare_ids): Likewise.
(lto_splay_tree_lookup): Likewise.
(lto_splay_tree_id_equal_p): Likewise.
(lto_splay_tree_insert): Likewise.
(lto_splay_tree_new): Likewise.
(lto_resolution_read): Change id to unsigned HOST_WIDE_INT.
Use lto_splay_tree_id_equal_p and lto_splay_tree_lookup.
(create_subid_section_table): Use lto_splay_tree_lookup and
lto_splay_tree_insert.
(lto_file_read): Use lto_splay_tree_new.
2011-09-26 Andi Kleen <ak@linux.intel.com>
* lto.c (lto_resolution_read): Remove id dumping.
(lto_section_with_id): Turn id HOST_WIDE_ID.
(create_subid_section_table): Dito.
2011-08-28 Dodji Seketeli <dodji@redhat.com>
* lto-lang.c (lto_init): Likewise. Also, avoid calling
linemap_add twice.
2011-08-11 Martin Jambor <mjambor@suse.cz>
* lto.c (uniquify_nodes): Use main variant's BINFO too.
2011-08-08 Diego Novillo <dnovillo@google.com>
* Make-lang.in (lto/lto.o): Add TREE_STREAMER_H.
* lto.c: Include tree-streamer.h.
2011-07-06 Richard Guenther <rguenther@suse.de>
* lto-lang.c (lto_init):
Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2011-06-11 Jan Hubicka <jh@suse.cz>
PR lto/48246
* lto.c (lto_1_to_1_map): Don't create empty partitions.
(lto_balanced_map): Likewise.
2011-06-11 Jan Hubicka <jh@suse.cz>
* lto.c (add_cgraph_node_to_partition_1): Break out from ...
(add_cgraph_node_to_partition) ... here; walk aliases.
(lto_1_to_1_map): Remove same body alias code.
(promote_fn): Likewise.
(lto_promote_cross_file_statics): Update comment.
2011-06-07 Diego Novillo <dnovillo@google.com>
* lto.c (uniquify_nodes): Move code to register decls to
the loop that computes canonical types.
2011-06-07 Richard Guenther <rguenther@suse.de>
* lto-lang.c (lto_init): Do not set
size_type_node or call set_sizetype.
2011-06-04 Diego Novillo <dnovillo@google.com>
* lto.c (lto_init): New.
(lto_main): Call it.
2011-06-03 Diego Novillo <dnovillo@google.com>
* lto.c (get_resolution): Move from lto-streamer-in.c.
(lto_register_var_decl_in_symtab): Likewise.
(lto_register_function_decl_in_symtab): Likewise.
(uniquify_nodes): Call lto_register_var_decl and
lto_register_function_decl_in_symtab after reading a new
VAR_DECL or FUNCTION_DECL.
2011-06-01 Richard Guenther <rguenther@suse.de>
* lto-lang.c (lto_register_canonical_types): New function.
(lto_init): Register common nodes with the canonical type machinery.
Do not play tricks with char_type_node.
2011-05-26 Richard Guenther <rguenther@suse.de>
* lto.c (uniquify_nodes): Fix bug in one of the previous changes.
2011-05-25 Nathan Froyd <froydnj@codesourcery.com>
* lto.c (lto_ft_typed): New function.
(lto_ft_common): Call it.
(lto_ft_constructor): Likewise.
(lto_ft_expr): Likewise.
(lto_fixup_prevailing_decls): Check for TS_COMMON before accessing
TREE_CHAIN.
2011-05-20 Richard Guenther <rguenther@suse.de>
* lto.c (lto_ft_common): Remove pointer-to chain teardown.
(lto_ft_type): Move main-variant and pointer-to chain building ...
(uniquify_nodes): ... here. Compute TYPE_CANONICAL also here,
in a separate final loop.
2011-05-19 Richard Guenther <rguenther@suse.de>
* lto.c (uniquify_nodes): First register all types before
fixing up the tree SCC.
2011-05-11 Jan Hubicka <jh@suse.cz>
PR lto/48952
* lto.c (do_whole_program_analysis): Do not register cgraph hooks.
2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
* lto.c (lto_ft_type): Use TYPE_MINVAL and TYPE_MAXVAL. Adjust
location of binfo field.
(lto_fixup_prevailing_decls): Likewise.
2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
* lto-lang.c (def_fn_type): Don't call build_function_type, call
build_function_type_array or build_varargs_function_type_array
instead.
2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
* lto-lang.c (global_bindings_p): Return bool.
2011-05-07 Jan Hubicka <jh@suse.cz>
* lto.c (lto_materialize_function): Use
cgraph_function_with_gimple_body_p.
(add_cgraph_node_to_partition): Do not re-add items to partition;
handle thunks.
(add_varpool_node_to_partition): Do not re-add items to partition.
2011-05-03 Jan Hubicka <jh@suse.cz>
* lto.c (free_ltrans_partitions): Fix accidental commit.
2011-05-03 Jan Hubicka <jh@suse.cz>
* lto.c (ltrans_partition_def): Remove GTY annotations.
(ltrans_partitions): Move to heap.
(new_partition): Update.
(free_ltrans_partitions): New function.
(lto_wpa_write_files): Use it.
2011-04-29 Martin Jambor <mjambor@suse.cz>
* lto.c: Include ipa-utils.h.
(lto_balanced_map): Update call to ipa_reverse_postorder.
* Make-lang.in (lto/lto.o): Add IPA_UTILS_H to dependencies.
2011-04-29 Michael Matz <matz@suse.de>
* lto.c (toplevel): Include tree-flow.h.
(lto_read_in_decl_state): Don't merge types here.
(tree_with_vars): New static hash table.
(remember_with_vars): New static functions.
(LTO_FIXUP_TYPE): New macro.
(lto_ft_common, lto_ft_decl_minimal, lto_ft_decl_common,
lto_ft_decl_with_vis, lto_ft_decl_non_common, lto_ft_function,
lto_ft_field_decl, lto_ft_type, lto_ft_binfo, lto_ft_constructor,
lto_ft_expr, lto_fixup_types, uniquify_nodes): New static functions.
(lto_read_decls): Uniquify while reading in trees.
(lto_fixup_data_t, LTO_FIXUP_SUBTREE,
LTO_REGISTER_TYPE_AND_FIXUP_SUBTREE, no_fixup_p, lto_fixup_common,
lto_fixup_decl_minimal, lto_fixup_decl_common, lto_fixup_decl_with_vis,
lto_fixup_decl_non_common, lto_fixup_function, lto_fixup_field_decl,
lto_fixup_type, lto_fixup_binfo, lto_fixup_constructor,
lto_fixup_tree): Remove.
(lto_fixup_state): Remove data argument. Use
lto_symtab_prevailing_decl.
(LTO_SET_PREVAIL, LTO_NO_PREVAIL): New macros.
(lto_fixup_prevailing_decls): New function.
(lto_fixup_state_aux): Argument aux is unused.
(lto_fixup_decls): Don't allocate pointer sets, don't use
lto_fixup_tree, use lto_fixup_prevailing_decls.
(read_cgraph_and_symbols): Allocate and remove tree_with_vars.
* Make-lang.in (lto/lto.o): Depend on $(TREE_FLOW_H).
2011-04-16 Eric Botcazou <ebotcazou@adacore.com>
* lto.c (lto_balanced_map): Fix typos in head comment.
(lto_promote_cross_file_statics): Fix long lines and remove redundant
test.
2011-04-16 Jan Hubicka <jh@suse.cz>
* lto.c (lto_balanced_map): Update.
2011-04-14 Jan Hubicka <jh@suse.cz>
* lto.c: Include ipa-inline.h
(add_cgraph_node_to_partition, undo_partition): Use inline_summary
accessor.
(ipa_node_duplication_hook): Fix declaration.
* Make-lang.in (lto.o): Update dependencies.
2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
* lto-tree.h (union lang_tree_node): Check for TS_COMMON before
calling TREE_CHAIN.
* lto.c (lto_fixup_common): Likewise.
2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
* lto-lang.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
(handle_type_generic_attribute): Likewise.
2011-04-03 Michael Matz <matz@suse.de>
* lto.c (lto_materialize_function): Don't read and then discard
sections in WPA mode.
(lto_read_in_decl_state): Adjust call to lto_streamer_cache_get.
* lto-lang.c (registered_builtin_fndecls): Remove.
(lto_getdecls): Return NULL_TREE.
(lto_builtin_function): Don't remember in registered_builtin_fndecls.
2011-03-31 Richard Guenther <rguenther@suse.de>
PR lto/48246
* lto.c (lto_wpa_write_files): Disable assert for non-empty
partitions when checking is not enabled.
2011-03-25 Kai Tietz <ktietz@redhat.com>
* lto.c (lto_resolution_read): Use filename_cmp instead
of strcmp.
(lto_read_section_data): Likewise.
2011-03-25 Jeff Law <law@redhat.com>
* lto-lang.c (def_fn_type): Add missing va_end.
2011-03-21 Kai Tietz <ktietz@redhat.com>
PR target/12171
* lto-lang.c (lto_attribute_table): Adjust table.
2011-02-18 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/47807
* Make-lang.in (lto/lto-lang.o): Depend on $(LTO_STREAMER_H) instead
of lto-streamer.h.
2011-02-18 Richard Guenther <rguenther@suse.de>
PR lto/47798
* lto-tree.h (lto_global_var_decls): Do not declare here.
* lto-lang.c: Include lto-streamer.h.
* Make-lang.in (lto-lang.o): Adjust dependencies.
2011-02-10 Kai Tietz <kai.tietz@onevision.com>
PR lto/47241
* lto.c (lto_read_section_data): Free
fd_name in failure case.
For mingw targets don't hash file-descriptor.
(read_cgraph_and_symbols): Close current_lto_file
in failure case.
2011-01-11 Jan Hubicka <jh@suse.cz>
PR lto/45721
PR lto/45375
* lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs
are not partitioned.
2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
* lto-lang.c (handle_nonnull_attribute, handle_sentinel_attribute):
Use prototype_p.
2010-12-06 Richard Guenther <rguenther@suse.de>
PR lto/46796
* lto-lang.c (lto_init): Give names to basic types.
2010-11-30 Joseph Myers <joseph@codesourcery.com>
* lto-object.c: Don't include toplev.h.
* Make-lang.in (lto/lto-object.o): Don't depend on toplev.h.
2010-11-30 Joseph Myers <joseph@codesourcery.com>
* Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
$(TOPLEV_H).
2010-11-29 Joseph Myers <joseph@codesourcery.com>
* lto-endian.h: Delete.
* lto-object.c: Don't include "libiberty.h".
(O_BINARY): Don't define.
* lto.c: Don't include "libiberty.h" or <sys/mman.h>.
(O_BINARY): Don't define.
2010-11-23 Richard Guenther <rguenther@suse.de>
* lto.c (read_cgraph_and_symbols): Remove newline from diagnostic.
2010-11-23 Richard Guenther <rguenther@suse.de>
PR lto/46605
* lto.c (read_cgraph_and_symbols): Bail out after errors.
2010-11-17 Joseph Myers <joseph@codesourcery.com>
* lto.c (lto_main): Take no arguments.
* lto.h (lto_main): Update prototype.
2010-11-16 Ian Lance Taylor <iant@google.com>
* lto-object.c (lto_obj_file_open): Call
simple_object_attributes_merge rather than
simple_object_attributes_compare.
2010-11-12 Joseph Myers <joseph@codesourcery.com>
* Make-lang.in (lto/lto.o): Use $(OPTS_H).
* lto-lang.c (lto_handle_option): Take location_t parameter.
2010-11-10 Joseph Myers <joseph@codesourcery.com>
* lto.c (lto_resolution_read): Start diagnostics with lowercase
letters and remove trailing '.'.
(lto_file_finalize): Start diagnostic with a lowercase letter.
2010-11-02 Ian Lance Taylor <iant@google.com>
* lto-object.c: New file.
* lto-elf.c: Remove file.
* lto-macho.c: Remove file.
* lto-macho.h: Remove file.
* lto-coff.c: Remove file.
* lto-coff.h: Remove file.
* Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
lto/lto-object.o.
($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
(lto/lto-objfile.o): New target.
(lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
(lto/lto.o): Remove $(LIBIBERTY_H).
2010-10-22 Jan Hubicka <jh@suse.cz>
* lto.c (add_cgraph_node_to_partition,
add_varpool_node_to_partition): Add debug info.
(lto_1_to_1_map, lto_balanced_map): Do not re-add already
partitioned nodes.
(do_whole_program_analysis): Set function flags before dumping.
2010-10-22 Richard Guenther <rguenther@suse.de>
* lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
the new gimple_register_canonical_type.
2010-10-20 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/45954
* config-lang.in (boot_language): Set to $enable_lto.
2010-10-18 Jakub Jelinek <jakub@redhat.com>
PR lto/45638
* Make-lang.in (check-lto): New dummy target.
2010-10-14 Eric Botcazou <ebotcazou@adacore.com>
* lto-elf.c (SHN_XINDEX): Define if not already defined.
2010-10-08 Joseph Myers <joseph@codesourcery.com>
* lto-lang.c (lto_init_options): Change to
lto_init_options_struct. Update parameters.
(LANG_HOOKS_INIT_OPTIONS): Don't define.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2010-10-06 Jan Hubicka <jh@suse.cz>
* lto.c (lto_balanced_map): Fix accounting of program size.
2010-10-06 Jan Hubicka <jh@suse.cz>
* lto.c (lto_balanced_map): Do not produce empty partitions.
2010-10-06 Andi Kleen <ak@linux.intel.com>
* lto.c (lto_process_name): Add.
(lto_main): Call lto_process_name.
2010-10-06 Jan Hubicka <jh@suse.cz>
* lto.c (partition_cgraph_node_p, partition_varpool_node_p): Handle
COMDATs required by the linker.
2010-10-05 Ian Lance Taylor <iant@google.com>
* lto.c (lto_section_with_id): Make s a const pointer.
2010-10-05 Jan Hubicka <jh@suse.cz>
* lto.c: Include params.h.
(add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
refcounting in aux field.
(undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
New functions.
(lto_1_to_1_map): Simplify.
(lto_balanced_map): New function.
(do_whole_program_analysis): Chose proper partitioning alg.
* Make-lang.in (lto.o): Add dependency on params.h
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (lto1): Add + to build rule.
2010-10-03 Andi Kleen <ak@linux.intel.com>
* lto.c (lto_file_finalize): Replace gcc_assert for missing section
with fatal_error.
2010-09-28 Jan Hubicka <jh@suse.cz>
* lto-lang.c (handle_leaf_attribute): New function.
(lto_attribute_tables): Add leaf.
2010-09-25 Jie Zhang <jie@codesourcery.com>
* lto.c (lto_read_all_file_options): Start a new line after
printing out file names.
2010-09-24 Jan Hubicka <jh@suse.cz>
* lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2010-09-20 Jan Hubicka <jh@suse.cz>
PR tree-optimize/45605
* lto.c (lto_promote_cross_file_statics): Use const_value_known_p.
2010-09-18 Gerald Pfeifer <gerald@pfeifer.com>
* lto-elf.c (lto_obj_file_open): Also provide filename when
elf_begin fails.
2010-09-17 Jan Hubicka <jh@suse.cz>
* lto.c (lto_promote_cross_file_statics): Use const_value_known.
2010-09-17 Richard Guenther <rguenther@suse.de>
* lang.opt (flag_wpa): Also enable for the driver.
2010-09-16 Jan Hubicka <jh@suse.cz>
* lto.c (lto_materialize_function): Do not tamper with STATIC and
EXTERNAL flags.
2010-09-15 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* lto-tree.h (struct lang_type): Add variable_size GTY option.
2010-09-08 Jan Hubicka <jh@suse.cz>
* lto.c (real_file_count, real_file_decl_data): New static vars.
(read_cgraph_and_symbols): Use it.
2010-09-08 Richard Guenther <rguenther@suse.de>
* lto.c (read_cgraph_and_symbols): Collect again after each
file.
2010-09-07 Jan Hubicka <jh@suse.cz>
* lto.c (promote_var, promote_fn): Set DECL_VISIBILITY_SPECIFIED.
2010-09-03 Richard Guenther <rguenther@suse.de>
* lto-elf.c (validate_file): Always error if validation fails.
2010-08-20 Jan Hubicka <jh@suse.cz>
* lto.c (lto_1_to_1_map): Be prepared for node to have no file data.
(lto_wpa_write_files): Update comments.
2010-08-20 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/45357
* lto.c (lto_materialize_function): Replace has_analyzed_clone
with has_analyzed_clone_p.
2010-08-20 Jan Hubicka <jh@suse.cz>
* lto.c (has_analyzed_clone_p): New function
(lto_materialize_function): Use callgraph to determine if
body is needed.
(materialize_cgraph): Remove DECL_IS_BUILTIN check.
2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
* lto.c: Use FOR_EACH_VEC_ELT.
2010-07-27 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (lto.o): Add dependency to splay-tree.h
2010-07-27 Joseph Myers <joseph@codesourcery.com>
* lto-lang.c (lto_handle_option): Update prototype and return
value type. Remove duplicate assignment to result.
2010-07-27 Joseph Myers <joseph@codesourcery.com>
* lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
New.
(lto_init_options): Update prototype.
(LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
Define.
2010-07-10 Andi Kleen <ak@linux.intel.com>
PR lto/44992
* lto.c: Include splay-tree.h
(lto_resolution_read): Change to walk file_ids tree and parse
extra file_id in resolution file.
(lto_section_with_id): Add.
(create_subid_section_table): Add.
(lwstate): Add.
(lto_create_files_from_ids): Add.
(lto_file_read): Change to handle sub file ids and create list
of file_datas. Add output argument for count.
(get_section_data): Pass file_data to lto_get_section_name.
(lto_flatten_file): Add.
(read_cgraph_and_symbols): Handle linked lists of file_datas.
2010-07-10 Andi Kleen <ak@linux.intel.com>
* lto-coff.c (hash_name, eq_name): Move.
(lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
* lto-elf.c: (hash_name, eq_name): Move.
(lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
* lto-macho.c: (hash_name, eq_name): Move.
(lto_obj_build_section_table): Call lto_obj_create_section_hash_table.
* lto.c: (hash_name, eq_name): Move from lto-*.c
(lto_obj_create_section_hash_table): Add.
(free_with_string): Add.
2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
* lto-coff.c: Include diagnostic-core.h in every file that
includes toplev.h.
* lto-elf.c: Likewise.
* lto-lang.c: Likewise.
* lto-macho.c: Likewise.
2010-07-07 Jakub Jelinek <jakub@redhat.com>
* lto-elf.c (ELFOSABI_NONE, ELFOSABI_LINUX): Define if not defined.
(validate_file): Allow merging of ELFOSABI_NONE with ELFOSABI_LINUX
objects.
2010-07-05 Jan Hubicka <jh@suse.cz>
* lto.c (add_cgraph_node_to_partition): Forward declare; walk also
nodes from same comdat group as well as all comdat functions referenced
here.
(add_varpool_node_to_partition, add_references_to_partition): New
function.
(lto_1_1_map): Skip COMDAT fnctions/variables; use
add_varpool_node_to_partition; clear aux flags when done.
(lto_promote_cross_file_statics): Do not promote stuff that gets
duplicated to each ltrans.
2010-07-04 Jan Hubicka <jh@suse.cz>
* lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
2010-06-13 Richard Guenther <rguenther@suse.de>
* lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.
2010-06-09 Kai Tietz <kai.tietz@onevision.com>
* lto.c (lto_resolution_read): Pre-initialize local variable r.
* lto-coff.c (coff_write_object_file): Add braces to if.
2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* lto.c (lto_read_in_decl_state): Use typed GC allocation.
(lto_file_read): Likewise.
(new_partition): Likewise.
(read_cgraph_and_symbols): Likewise.
2010-06-07 Joseph Myers <joseph@codesourcery.com>
* lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove.
(lto_handle_option): Don't set flag_signed_char here.
2010-06-04 Richard Guenther <rguenther@suse.de>
PR lto/41584
* lto.c (lto_1_to_1_map): Use the proper file_data for
varpool nodes.
2010-05-30 Jan Hubicka <jh@suse.cz>
* lto.c (promote_var, promote_fn, lto_wpa_write_files): Dump
partitioning decisions.
2010-05-29 Jan Hubicka <jh@suse.cz>
* lto.c (bitmap vector): Remove.
(lto_cgraph_node_sets, lto_varpool_node_sets): Remove.
(ltrans_partition_def): New structure.
(ltrans_partition): New type and VECtor.
(new_partition): New function.
(add_cgraph_node_to_partition): New function.
(lto_1_to_1_map): Reorganize for partitions.
(lto_add_inline_clones): Remove.
(lto_add_all_inlinees): Remove.
(lto_promote_cross_file_statics): Use partitions.
(cmp_partitions): New function.
(lto_wpa_write_files): Do not call lto_add_all_inlinees;
use partitions; output files sorted by size.
2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
* Make-lang.in: Replace vec.h dependency with VEC_H.
2010-05-28 Joseph Myers <joseph@codesourcery.com>
* lto-coff.c (coff_errmsg): Remove.
(lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
errors instead of coff_errmsg (-1).
* lto-macho.c (mach_o_errmsg): Remove.
(lto_obj_begin_section, lto_obj_append_data): Use %m in errors
instead of mach_o_errmsg (-1).
* lto.c (read_cgraph_and_symbols): Use %m in errors instead of
xstrerror (errno).
2010-05-28 Richard Guenther <rguenther@suse.de>
* lto.c (prefix_name_with_star): Removed.
(strip_extension): Likewise.
(get_filename_for_set): Likewise.
(lto_write_ltrans_list): Fold into ...
(lto_wpa_write_files): ... this. Name LTRANS units
by suffixing the ltrans output list filename.
(do_whole_program_analysis): Adjust.
2010-05-27 Joseph Myers <joseph@codesourcery.com>
* lto.c: Include diagnostic-core.h instead of diagnostic.h.
(read_cgraph_and_symbols, lto_main): Use seen_error.
* Make-lang.in (lto/lto.o): Update dependencies.
2010-05-27 Eric Botcazou <ebotcazou@adacore.com>
PR lto/44230
* lto.h (lto_eh_personality): New prototype.
* lto.c: Include debug.h.
(first_personality_decl): New static variable.
(lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
first function for which it is non-null.
(lto_eh_personality_decl): New static variable.
(lto_eh_personality): New function.
* lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
* Make-lang.in (lto/lto.o): Add dependency on debug.h.
2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
* lto-lang.c: Do not include expr.h.
2010-05-24 Richard Guenther <rguenther@suse.de>
* lto-elf.c (lto_obj_build_section_table): Work around
FreeBSD libelf issue.
2010-05-22 Richard Guenther <rguenther@suse.de>
* lto.c (read_cgraph_and_symbols): Do not collect.
2010-05-20 Jan Hubicka <jh@suse.cz>
* lto.c (promote_var, promote_fn): New functions.
(lto_promote_cross_file_statics): Compute correctly boundary including
static initializers of readonly vars.
2010-05-18 Jan Hubicka <jh@suse.cz>
* lto.c (lto_1_to_1_map): Partition non-inline clones.
(lto_promote_cross_file_statics): Deal with non-inline clones.
2010-05-18 Jan Hubicka <jh@suse.cz>
* lto.c (lto_materialize_function): Announce function when
reading body; allocate_struct_function only when reading body;
do not finalize local statics; ggc_collect after reading;
do not mark reachable node.
(materialize_cgraph): Do not announce function.
2010-05-11 Jan Hubicka <jh@suse.cz>
* lto.c (materialize_cgraph): Revert my previous patch.
2010-05-11 Kai Tietz <kai.tietz@onevision.com>
* lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Rename to
IMAGE_FILE_MACHINE_AMD64.
* lto-coff.c (IMAGE_FILE_MACHINE_ADM64): Likewise.
2010-05-11 Jan Hubicka <jh@suse.cz>
* lto.c (lto_fixup_decls): Remove global var decls freeing here.
(materialize_cgraph): Add it here.
2010-05-11 Jan Hubicka <jh@suse.cz>
* lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
vector.
2010-05-11 Jan Hubicka <jh@suse.cz>
* lto.c (lto_1_to_1_map): Remove some no longer needed checks.
(lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
use reachable_from_other_partition_p and
referenced_from_other_partition_p test.
2010-05-11 Kai Tietz <kai.tietz@onevision.com>
* lto-coff.c (validate_file): Add x64-coff support.
* lto-coff.h (IMAGE_FILE_MACHINE_ADM64): New.
(COFF_KNOWN_MACHINES): Add IMAGE_FILE_MACHINE_ADM64.
* lto-lang.c (lto_build_c_type_nodes): Add check for
'long long unsigned int' for x64-windows.
(lto_init): Likewise.
2010-05-07 Steven Bosscher <steven@gcc.gnu.org>
* lto.h (struct lto_file_struct): Document offset member.
* lto-endian.h: New file.
* lto-macho.h: New file.
* lto-macho.c: New file.
* Make-lang.in: Add rule for lto-macho.o.
2010-05-07 Richard Guenther <rguenther@suse.de>
PR lto/43857
PR lto/43371
* lang.opt (fresolution): Change to ...
(fresolution=): ... this.
* lto-lang.c (lto_handle_option): Adjust.
2010-05-07 Richard Guenther <rguenther@suse.de>
* lto.c (DUMPBASE_SUFFIX): Remove.
(lto_execute_ltrans): Move functionality to lto-wrapper.c.
Rename to ...
(lto_write_ltrans_list): ... only output the list of ltrans files.
(lto_maybe_unlink): Remove.
(do_whole_program_analysis): Do not execute LTRANS phase
from here.
2010-05-06 H.J. Lu <hongjiu.lu@intel.com>
* lto-lang.c (lto_handle_option): Add argument kind.
2010-05-05 Jan Hubicka <jh@suse.cz>
* lto.c (lto_promote_cross_file_statics): Compute boundary based on
refs.
2010-05-05 Jan Hubicka <jh@suse.cz>
* lto.c (lto_1_to_1_map): Partition only needed nodes.
2010-04-30 Jan Hubicka <jh@suse.cz>
* lto.c (get_filename_for_set): Look for cgraph node and if none found,
use default name.
(lto_wpa_write_files): Write any non-empty partition.
2010-04-30 Jan Hubicka <jh@suse.cz>
* lto.c: Do not attempt to make constant pool references global.
2010-04-28 Jan Hubicka <jh@suse.cz>
* lto.c (lto_read_in_decl_state): Use GGC.
(lto_wpa_write_files): Announce what we are writting.
(all_file_decl_data): New.
(read_cgraph_and_symbols): Use GGC; correct timevars.
(do_whole_program_analysis): Collect.
* Make-lang.in (lto.o): Fix dependency.
* Makefile.in (GTFILES): Add lto-streamer.h.
* varpool.c (varpool_analyze_pending_decls): Use TV_VARPOOL.
(varpool_assemble_pending_decls): Use VAROUT.
* lto-streamer.h (lto_tree_ref_table): Annotate.
(lto_in_decl_state): Annotate.
(lto_file_decl_data): Annotate.
2010-04-28 Jan Hubicka <jh@suse.cz>
* lto.c (lto_varpool_node_sets): New.
(lto_1_to_1_map): Partition varpool too.
(globalize_context_t, globalize_cross_file_statics,
lto_scan_statics_in_ref_table, lto_scan_statics_in_cgraph_node,
lto_scan_statics_in_remaining_global_vars): Remove.
(lto_promote_cross_file_statics): Rewrite.
(get_filename_for_set): Take vset argument.
(lto_wpa_write_files): Pass around vsets.
2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
PR lto/42776
* Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
hardcoding 'lto-elf.o'.
($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
* lto-coff.h: New file.
* lto-coff.c: Likewise.
2010-04-26 Richard Guenther <rguenther@suse.de>
* lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.
2010-04-26 Dave Korn <dave.korn.cygwin@gmail.com>
* lto.h (lto_elf_file_open): Rename prototype from this ...
(lto_obj_file_open): ... to this.
(lto_elf_file_close): Likewise ...
(lto_obj_file_close): ... and likewise.
(lto_elf_build_section_table): Likewise ...
(lto_obj_build_section_table): ... and likewise.
(lto_elf_begin_section): Likewise ...
(lto_obj_begin_section): ... and likewise.
(lto_elf_append_data): Likewise ...
(lto_obj_append_data): ... and likewise.
(lto_elf_end_section): Likewise ...
(lto_obj_end_section): ... and likewise.
* lto.c (lto_file_read): Update references to the above.
(lto_wpa_write_files): Likewise.
(lto_read_all_file_options): Likewise.
(read_cgraph_and_symbols): Likewise.
* lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
(LANG_HOOKS_APPEND_DATA): Likewise.
(LANG_HOOKS_END_SECTION): Likewise.
* lto-elf.c (lto_elf_file_open): Rename from this ...
(lto_obj_file_open): ... to this, updating any references.
(lto_elf_file_close): Likewise ...
(lto_obj_file_close): ... and likewise.
(lto_elf_build_section_table): Likewise ...
(lto_obj_build_section_table): ... and likewise.
(lto_elf_begin_section): Likewise ...
(lto_obj_begin_section): ... and likewise.
(lto_elf_append_data): Likewise ...
(lto_obj_append_data): ... and likewise.
(lto_elf_end_section): Likewise ...
(lto_obj_end_section): ... and likewise.
2010-04-21 Jan Hubicka <jh@suse.cz>
* lto.c (lto_fixup_tree): Do not call wpa fixup.
(materialize_cgraph): Likewise.
2010-04-21 Jan Hubicka <jh@suse.cz>
* lto.c (lto_wpa_write_files): Update.
(read_cgraph_and_symbols): Be more verbose.
(materialize_cgraph): Likewise.
(do_whole_program_analysis): Likewise.
2010-04-21 Jan Hubicka <jh@suse.cz>
* lto.c (globalize_cross_file_statics): When function has address taken,
it needs to be public.
2010-04-20 Jan Hubicka <jh@suse.cz>
* lto.c (lto_add_inline_clones): Do not track inlined_decls.