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gcc/gcc ChangeLog tree-ssa.c tree-ssa-alias.c
- From: steven at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 12 Nov 2004 00:08:53 -0000
- Subject: gcc/gcc ChangeLog tree-ssa.c tree-ssa-alias.c
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: steven@gcc.gnu.org 2004-11-12 00:08:52
Modified files:
gcc : ChangeLog tree-ssa.c tree-ssa-alias.c
Log message:
* tree-ssa.c (walk_use_def_chains_1): Make the visited map a
pointer set instead of a bitmap.
(walk_use_def_chains): Create, pass and clean up that pointer_set.
* tree-ssa-alias.c (struct alias_info): Make the ssa_names_visited
field an sbitmap.
(init_alias_info): Allocate and zero it here.
(delete_alias_info): Delete it here.
(collect_points_to_info_for): Use it.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6289&r2=2.6290
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa.c.diff?cvsroot=gcc&r1=2.56&r2=2.57
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&r1=2.52&r2=2.53