On Wed, Feb 18, 2015 at 11:00:35AM +0100, Jakub Jelinek wrote: > On Tue, Feb 17, 2015 at 11:00:14AM +0100, Richard Biener wrote: > > I'm just looking for a way to make this less of a hack (and the LTO IL > > less target dependent). Not for GCC 5 for which something like your > > patch is probably ok, but for the future. > > So, given Ilya's and Thomas' testing, is this acceptable for now, and > perhaps we can try to do something better for GCC 6? > > Here is the patch with full ChangeLog:
I'd like to ping following patch: http://gcc.gnu.org/ml/gcc-patches/2015-02/msg01080.html > 2015-02-18 Jakub Jelinek <ja...@redhat.com> > > * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table. > (ipa_write_optimization_summaries): Likewise. > * tree-streamer.h: Include data-streamer.h. > (streamer_mode_table): Declare extern variable. > (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions. > * lto-streamer-out.c (lto_output_init_mode_table, > lto_write_mode_table): New functions. > (produce_asm_for_decls): Call lto_write_mode_table when streaming > offloading LTO. > * lto-section-in.c (lto_section_name): Add "mode_table" entry. > (lto_create_simple_input_block): Add mode_table argument to the > lto_input_block constructors. > * ipa-prop.c (ipa_prop_read_section, read_replacements_section): > Likewise. > * data-streamer-in.c (string_for_index): Likewise. > * ipa-inline-analysis.c (inline_read_section): Likewise. > * ipa-icf.c (sem_item_optimizer::read_section): Likewise. > * lto-cgraph.c (input_cgraph_opt_section): Likewise. > * lto-streamer-in.c (lto_read_body_or_constructor, > lto_input_toplevel_asms): Likewise. > (lto_input_mode_table): New function. > * tree-streamer-out.c (pack_ts_fixed_cst_value_fields, > pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields): > Use bp_pack_machine_mode. > * real.h (struct real_format): Add name field. > * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table. > (class lto_input_block): Add mode_table member. > (lto_input_block::lto_input_block): Add mode_table_ argument, > initialize mode_table. > (struct lto_file_decl_data): Add mode_table field. > (lto_input_mode_table, lto_output_init_mode_table): New prototypes. > * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields, > unpack_ts_decl_common_value_fields, > unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode. > * tree-streamer.c (streamer_mode_table): New variable. > * real.c (ieee_single_format, mips_single_format, > motorola_single_format, spu_single_format, ieee_double_format, > mips_double_format, motorola_double_format, > ieee_extended_motorola_format, ieee_extended_intel_96_format, > ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format, > ibm_extended_format, mips_extended_format, ieee_quad_format, > mips_quad_format, vax_f_format, vax_d_format, vax_g_format, > decimal_single_format, decimal_double_format, decimal_quad_format, > ieee_half_format, arm_half_format, real_internal_format): Add name > field. > * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. > lto/ > * 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. Jakub