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  1. 27 Jun, 2009 10 commits
    • df-problems.c (df_set_seen, [...]): Delete. · 4c78c26b 
      2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

        * df-problems.c (df_set_seen, df_unset_seen): Delete.
        (df_rd_local_compute, df_md_local_compute): Inline them.

        (df_md_scratch): New.
        (df_md_alloc, df_md_free): Allocate/free it.
        (df_md_local_compute): Only include live registers in init.
        (df_md_transfer_function): Prune the in-set computed by
        the confluence function, and the gen-set too.

From-SVN: r149011
      Paolo Bonzini committed
    • re PR tree-optimization/26854 (Inordinate compile times on large routines) · c6741572 
      2009-06-07  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/26854
        * timevar.def: Remove TV_DF_RU, add TV_DF_MD.
        * df-problems.c (df_rd_add_problem): Fix comment.
        (df_md_set_bb_info, df_md_free_bb_info, df_md_alloc,
        df_md_simulate_artificial_defs_at_top,
        df_md_simulate_one_insn, df_md_bb_local_compute_process_def,
        df_md_bb_local_compute, df_md_local_compute, df_md_reset,
        df_md_transfer_function, df_md_init, df_md_confluence_0,
        df_md_confluence_n, df_md_free, df_md_top_dump, df_md_bottom_dump,
        problem_MD, df_md_add_problem): New.
        * df.h (DF_MD, DF_MD_BB_INFO, struct df_md_bb_info, df_md,
        df_md_get_bb_info): New.
        DF_LAST_PROBLEM_PLUS1): Adjust.

        * Makefile.in (fwprop.o): Include domwalk.h.
        * fwprop.c: Include domwalk.h.
        (reg_defs, reg_defs_stack): New.
        (bitmap_only_bit_between): Remove.
        (process_defs): New.
        (process_uses): Use reg_defs and local_md instead of
        bitmap_only_bit_between and local_rd.
        (single_def_use_enter_block): New, from build_single_def_use_links.
        (single_def_use_leave_block): New.
        (build_single_def_use_links): Remove code moved to
        single_def_use_enter_block, invoke domwalk.
        (use_killed_between): Adjust comment.

From-SVN: r149010
      Paolo Bonzini committed
    • bitmap.h (bitmap_ior_and_into): New. · 7ff23740 
      2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

	* bitmap.h (bitmap_ior_and_into): New.
	* bitmap.c (bitmap_ior_and_into): New.

From-SVN: r149009
      Paolo Bonzini committed
    • domwalk.h (struct dom_walk_data): Remove all callbacks except… · ccf5c864 
      domwalk.h (struct dom_walk_data): Remove all callbacks except before_dom_children_before_stmts and...

2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

        * domwalk.h (struct dom_walk_data): Remove all callbacks except
        before_dom_children_before_stmts and after_dom_children_after_stmts.
        Rename the two remaining callbacks to just before_dom_children and 
        after_dom_children. Remove other GIMPLE statement walking bits.
        * domwalk.c (walk_dominator_tree): Remove now unsupported features.
        * graphite.c: Do not include domwalk.h.
        * tree-into-ssa.c (interesting_blocks): New global.
        (struct mark_def_sites_global_data): Remove it and names_to_rename.
        (mark_def_sites, rewrite_stmt, rewrite_add_phi_arguments,
        rewrite_update_stmt, rewrite_update_phi_arguments): Simplify
        now that they're not domwalk callbacks.
        (rewrite_initialize_block): Rename to...
        (rewrite_enter_block): ... this, place after called functions.  Test
        interesting_blocks, call rewrite_stmt and rewrite_add_phi_arguments.
        (rewrite_finalize_block): Rename to...
        (rewrite_leave_block): ... this, place after called functions.
        (rewrite_update_init_block): Rename to...
        (rewrite_update_enter_block): ... this, place after called functions.
        Test interesting_blocks, call rewrite_update_stmt and 
        rewrite_update_phi_arguments.
        (rewrite_update_fini_block): Rename to...
        (rewrite_leave_block): ... this, place after called functions.
        (rewrite_blocks): Remove last argument, simplify initialization of
        walk_data.
        (mark_def_sites_initialize_block): Rename to...
        (mark_def_sites_block): ... this, call mark_def_sites.
        (mark_def_sites_blocks): Remove argument, simplify initialization of
        walk_data.
        (rewrite_into_ssa): Adjust for interesting_blocks_being a global.
        (update_ssa): Likewise.
        * tree-ssa-dom.c (optimize_stmt): Simplify now that it's not a domwalk
        callback.
        (tree_ssa_dominator_optimize): Simplify initialization of walk_data.
        (dom_opt_initialize_block): Rename to...
        (dom_opt_enter_block): ... this, place after called functions.  Walk
        statements here, inline propagate_to_outgoing_edges.
        (dom_opt_finalize_block): Rename to...
        (dom_opt_leave_block): ... this, place after called functions.
        * tree-ssa-dse.c (dse_optimize_stmt): Simplify now that it's not a
        domwalk callback.
        (dse_enter_block, dse_record_phi): New.
        (dse_record_phis): Delete.
        (dse_finalize_block): Rename to...
        (dse_leave_block): ... this.
        (tree_ssa_dse): Simplify initialization of walk_data.
        * tree-ssa-loop-im.c (determine_invariantness, move_computations):
        Adjust initialization of walk_data.
        * tree-ssa-loop-unswitch.c: Do not include domwalk.h.
        * tree-ssa-loop-phiopt.c (get_non_trapping):
        Adjust initialization of walk_data.
        * tree-ssa-loop-threadedge.c: Do not include domwalk.h.
        * tree-ssa-uncprop.c (uncprop_into_successor_phis): Simplify now that
        it's not a domwalk callback.
        (uncprop_initialize_block): Rename to...
        (dse_enter_block): ... this, call uncprop_into_successor_phis.
        (dse_finalize_block): Rename to...
        (dse_leave_block): ... this.
        (tree_ssa_uncprop): Simplify initialization of walk_data.
        * Makefile.in: Adjust dependencies.

From-SVN: r149008
      Paolo Bonzini committed
    • init.c (__gnat_set_globals): Add prototype. · c6bd4220 
      	* init.c (__gnat_set_globals): Add prototype.
	* adaint.c (__gnat_binder_supports_auto_init): Likewise.
	(__gnat_sals_init_using_constructors): Likewise.
	* gcc-interface/utils.c (gnat_pushlevel): Likewise.
	(get_block_jmpbuf_decl): Likewise.
	(gnat_poplevel): Likewise.
	(merge_sizes): Rename local variable.
	(copy_type): Likewise.
	(build_vms_descriptor32): Likewise.
	(build_vms_descriptor): Likewise.
	(convert_vms_descriptor64): Likewise.
	(convert_vms_descriptor32): Likewise.
	(convert_to_fat_pointer): Likewise.
	(maybe_unconstrained_array): Likewise.
	(def_fn_type): Use promoted type with va_arg.
	* gcc-interface/decl.c (gnat_to_gnu_entity): Add declaration.
	(substitute_in_type): Rename local variable.
	* gcc-interface/Make-lang.in (ada-warn): Use STRICT_WARN.

From-SVN: r149007
      Eric Botcazou committed
    • re PR testsuite/40567 (Revision 149002 caused many failures) · 92ec3570 
      2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

	PR testsuite/40567
	* gcc.dg/vect/vect.exp: Fix lappend syntax.

From-SVN: r149006
      Paolo Bonzini committed
    • arm.md (casesi): Fix test for Thumb1. · 75d28030 
      	* arm.md (casesi): Fix test for Thumb1.
	(thumb1_casesi_internal_pic): Likewise.
	(thumb1_casesi_dispatch): Likewise.

From-SVN: r149005
      Richard Earnshaw committed
    • Fix nits · 91dc2352 
      From-SVN: r149004
      Eric Botcazou committed
    • re PR testsuite/40565 (Extra failures) · c24aef95 
      	PR testsuite/40565
	* gcc.dg/vect/vect.exp: Add -fno-ipa-cp-clone to -O3 tests.
	* gcc.target/i386/local.c: Pass a non-constant to T.

From-SVN: r149002
      Richard Henderson committed
    • Daily bump. · 81de09e1 
      From-SVN: r148999
      GCC Administrator committed
  3. 26 Jun, 2009 24 commits
  5. 25 Jun, 2009 6 commits