r116512 - in /branches/out-of-ssa-the-sequel/gc...

[amacleod@gcc.gnu.org]

Author: amacleod
Date: Mon Aug 28 17:28:29 2006
New Revision: 116512

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116512
Log:

	* tree-outof-ssa.c (struct value_expr_d): Remove.
	(struct temp_expr_table_d): Change value_expr_p's to bitmap.  Delete
	free_list.
	(new_temp_expr_table, free_temp_expr_table): Update.
	(new_value_expr, free_value_expr, find_value_in_list, add_value_to_list,
	add_info_to_list, remove_value_from_list): Delete.
	(add_value_to_version_list): New.  Set bit in version list, allocating 
	a bitmap if need be.
	(add_value_to_partition_list): New.  Set bit in the partition list, 
	allocating a bitmap if need be.
	(remove_value_from_partition_list): New.  Remove a bit from the
	partition list, free the bitmap if it is empty.
	(add_dependence, check_replaceable, finish_expr, mark_replaceable,
	kill_expr, find_replaceable_in_bb, find_replaceable_exprs): Use bitmap 
	routines and new functions.


Modified:
    branches/out-of-ssa-the-sequel/gcc/ChangeLog
    branches/out-of-ssa-the-sequel/gcc/tree-outof-ssa.c