r129441 - in /trunk/gcc: ChangeLog tree-dfa.c t...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Thu Oct 18 14:59:48 2007
New Revision: 129441

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129441
Log:
2007-10-18  Richard Guenther  <rguenther@suse.de>

	* tree-ssa.c (uid_ssaname_map_eq): New function.
	(uid_ssaname_map_has): Likewise.
	(init_tree_ssa): Allocate default_defs as uid_ssaname map.
	* tree-flow.h (struct gimple_df): Make default_defs a
	uid_ssaname map.
	* tree-dfa.c (gimple_default_def): Deal with it.
	(set_default_def): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-dfa.c
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-ssa.c