r118169 - in /trunk/gcc: ChangeLog tree-flow-in...

[dberlin at gcc dot gnu dot org]

Author: dberlin
Date: Mon Oct 30 01:58:42 2006
New Revision: 118169

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118169
Log:
2006-10-29  Daniel Berlin  <dberlin@dberlin.org>

	* tree.h (tree_value_handle): Remove struct value_set declaration.	
	Change value_set to bitmap_set.
	* tree-pretty-print.c (dump_generic_node): Use has_stmt_ann.
	* tree-vn.c (get_value_handle): Made inline and moved to
	tree-flow-inline.h.
	* tree-flow-inline.h: (has_stmt_ann): New function.
	* tree-ssa-pre.c (expressions): New variable.
	(next_expression_id): Ditto.
	(alloc_expression_id): New function.
	(struct value_set): Remove.
	(get_expression_id): New function.
	(get_or_alloc_expression_id): Ditto.
	(expression_for_id): Ditto.
	(clear_expression_ids): Ditto.
	(FOR_EACH_EXPR_ID_IN_SET): New macro.
	(bb_value_sets): Renamed to bb_bitmap_sets.
	All value sets replaced with bitmap_sets.
	Add visited member.
	(BB_VISITED): New macro.
	(postorder): New variable.
	(add_to_value): Removed.
	(value_exists_in_set_bitmap): Ditto.
	(value_insert_into_set_bitmap): Ditto.
	(set_new): Ditto.
	(set_copy): Ditto.
	(set_remove): Ditto.
	(set_contains_value): Ditto.
	(insert_into_set): Ditto.
	(set_equal): Ditto.
	(find_leader): Ditto.
	(bitmap_set_subtract_from_value_set): Ditto.
	(value_insert_into_set): Ditto.
	(print_value_set): Ditto.
	(debug_value_set): Ditto.
	(constant_expr_p): New function.
	(bitmap_remove_from_set): Ditto.
	(bitmap_insert_into_set): Ditto.
	(bitmap_set_free): Ditto.
	(vh_compare): Ditto.
	(sorted_array_from_bitmap_set): Ditto.
	(bitmap_set_subtract): Ditto.
	(bitmap_set_equal): Ditto.
	(debug_bitmap_set): Ditto.
	(find_leader_in_sets): Ditto.
	(bitmap_set_replace_value): Modify for bitmapped sets.
	(phi_translate): Ditto.
	(phi_translate_set): Ditto.
	(bitmap_find_leader): Ditto.
	(valid_in_sets): Ditto.
	(union_contains_value): Ditto.
	(clean): Ditto.
	(compute_antic_aux): Ditto.  Mark changed blocks.
	(compute_antic): Ditto. Iterate in postorder and only over
	changing blocks.
	(compute_rvuse_and_antic_safe): Reuse postorder.
	(create_component_ref_by_pieces): Modify for bitmapped sets.
	(find_or_generate_expression): Ditto.
	(create_expression_by_pieces): Ditto.
	(insert_into_preds_of_block): Ditto.
	(changed_blocks): New variable.
	(do_regular_insertion): Broken out from insert_aux.
	(insert_aux): Modified for bitmapped sets.
	(find_existing_value_expr): New function.
	(create_value_expr_from): Use it.
	(insert_extra_phis): Removed.
	(print_bitmap_set): Renamed from bitmap_print_value_set.
	(compute_avail): Handle RETURN_EXPR.
	(init_pre): Modify for bitmapped sets.
	* tree-flow.h (has_stmt_ann): New function.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-flow-inline.h
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-pretty-print.c
    trunk/gcc/tree-ssa-pre.c
    trunk/gcc/tree-vn.c
    trunk/gcc/tree.h