r134272 - in /branches/sel-sched-branch/gcc: Ch...

[abel at gcc dot gnu dot org]

Author: abel
Date: Mon Apr 14 15:00:52 2008
New Revision: 134272

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134272
Log:
2008-04-14  Andrey Belevantsev  <abel@ispras.ru>
            Alexander Monakov  <amonakov@ispras.ru>

        * config/ia64/ia64.c (ia64_h_i_d_extended): Reallocate stops_p
        by larger chunks.
        * cse.c (hash_rtx_cb): New.
        (hash_rtx): Use it.
        * haifa-sched.c (haifa_sched_finish): Tidy.
        (sched_finish): Call haifa_finish_h_i_d.
        (extend_h_i_d): Reallocate h_i_d by larget chunks.
        * rtl.c (rtx_equal_p_cb): New.
        (rtx_equal_p): Use it.
        * rtl.h (rtx_equal_p_cb, hash_rtx_cb): New.
        * sched-deps.c (init_deps_data_vector): New.  Allocate h_d_i_d
        by larger chunks.
        (sched_deps_init): Use it.
        (deps_extend_d_i_d, deps_finish_d_i_d, sched_deps_local_finish): Kill.
        * sched-int.h: Kill glat externs.
        (struct _haifa_deps_insn_data): New field cant_move, moved from d_i_d.
        (struct _deps_insn_data): Kill with all uses.
        * sel-sched-ir.h (struct _expr): New field cant_move.
        (_list_alloc): New, split from ...
        (_list_add): ... here.
        * sel-sched-ir.c (sel_rtx_equal_p, sel_hash_rtx): Kill.
        (skip_unspecs_callback, hash_with_unspec_callback): New.
        (vinsn_init): Use hash_rtx_cb.
        (vinsn_equal_p): Use rtx_equal_p_cb.
        (init_expr, merge_expr_data, copy_expr,
        init_global_and_expr_for_insn): Update for EXPR_CANT_MOVE.
        (update_target_availability, update_speculative_bits): New, split from ...
        (merge_expr_data): ... here.
        (expr_greater_p, av_set_add_element): New.
        (av_set_add, av_set_add_nocopy): Use it.
        (join_distinct_sets, av_set_truncate): New.
        (av_set_union_and_clear, av_set_union_and_live): Use them.
        (extend_insn): Reallocate s_i_d by larger chunks.
        (finish_insns): Clear cant_move bit.
        (block_valid_for_bookkeeping_p, find_block_for_bookkeeping,
        create_block_for_bookkeeping, find_place_for_bookkeeping,
        emit_bookkeeping_insn): New, split from ...
        (generate_bookkeeping_insn): ... here.
        (stall_for_cycles): New.
        (update_fence_and_insn): New parameter need_stall.
        (fill_insns): Use stall_for_cycles. Pass need_stall
        to update_fence_and_insn.
        (move_op_at_first_insn): Do not remove jumps that are already scheduled.
        (sel_region_init): Tidy.
        (find_ebb_boundaries, reset_sched_cycles_in_current_ebb, put_TImodes,
        sel_region_target_finish): New, split from ...
        (sel_region_finish): ... here.
        (sel_global_init): Initialize can_issue_more.


Modified:
    branches/sel-sched-branch/gcc/ChangeLog.sel-sched
    branches/sel-sched-branch/gcc/config/ia64/ia64.c
    branches/sel-sched-branch/gcc/cse.c
    branches/sel-sched-branch/gcc/haifa-sched.c
    branches/sel-sched-branch/gcc/rtl.c
    branches/sel-sched-branch/gcc/rtl.h
    branches/sel-sched-branch/gcc/sched-deps.c
    branches/sel-sched-branch/gcc/sched-int.h
    branches/sel-sched-branch/gcc/sel-sched-ir.c
    branches/sel-sched-branch/gcc/sel-sched-ir.h
    branches/sel-sched-branch/gcc/sel-sched.c