On Tue, Apr 21, 2015 at 07:53:05AM -0600, Jeff Law wrote: > On 04/21/2015 07:24 AM, tbsaunde+...@tbsaunde.org wrote: > >From: Trevor Saunders <tbsaunde+...@tbsaunde.org> > > > >gcc/ChangeLog: > > > >2015-04-21 Trevor Saunders <tbsaunde+...@tbsaunde.org> > > > > * genconfig.c (main): Always define HAVE_cc0. > > * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if > > HAVE_cc0. > > * cfgcleanup.c (flow_find_cross_jump): Likewise. > > (flow_find_head_matching_sequence): Likewise. > > (try_head_merge_bb): Likewise. > > * cfgrtl.c (rtl_merge_blocks): Likewise. > > (try_redirect_by_replacing_jump): Likewise. > > (rtl_tidy_fallthru_edge): Likewise. > > * combine.c (do_SUBST_MODE): Likewise. > > (insn_a_feeds_b): Likewise. > > (combine_instructions): Likewise. > > (can_combine_p): Likewise. > > (try_combine): Likewise. > > (find_split_point): Likewise. > > (subst): Likewise. > > (simplify_set): Likewise. > > (distribute_notes): Likewise. > > * cprop.c (cprop_jump): Likewise. > > * cse.c (cse_extended_basic_block): Likewise. > > * df-problems.c (can_move_insns_across): Likewise. > > * final.c (final): Likewise. > > (final_scan_insn): Likewise. > > * function.c (emit_use_return_register_into_block): Likewise. > > * gcse.c (insert_insn_end_basic_block): Likewise. > > * haifa-sched.c (sched_init): Likewise. > > * ira.c (find_moveable_pseudos): Likewise. > > * loop-invariant.c (find_invariant_insn): Likewise. > > * lra-constraints.c (curr_insn_transform): Likewise. > > * optabs.c (prepare_cmp_insn): Likewise. > > * postreload.c (reload_combine_recognize_const_pattern): > > * Likewise. > > * reload.c (find_reloads): Likewise. > > (find_reloads_address_1): Likewise. > > * reorg.c (delete_scheduled_jump): Likewise. > > (steal_delay_list_from_target): Likewise. > > (steal_delay_list_from_fallthrough): Likewise. > > (try_merge_delay_insns): Likewise. > > (redundant_insn): Likewise. > > (fill_simple_delay_slots): Likewise. > > (fill_slots_from_thread): Likewise. > > (delete_computation): Likewise. > > (relax_delay_slots): Likewise. > > * sched-deps.c (sched_analyze_2): Likewise. > > * sched-rgn.c (add_branch_dependences): Likewise. > Doesn't go as far as I'd like, but it's still an improvement.
Yeah, this one really just enables other nice things. I really dislike big patches since there's invariably something wrong somewhere and if you don't really know the code in question it can be next to impossible to figure out where the problem is. Trev > > OK. > > jeff >
