This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/32723] [4.2 Regression] memory hog in solve_graph
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jul 2007 07:30:59 -0000
- Subject: [Bug tree-optimization/32723] [4.2 Regression] memory hog in solve_graph
- References: <bug-32723-14802@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from rguenth at gcc dot gnu dot org 2007-07-24 07:30 -------
Subject: Bug 32723
Author: rguenth
Date: Tue Jul 24 07:30:47 2007
New Revision: 126867
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126867
Log:
2007-07-24 Richard Guenther <rguenther@suse.de>
PR tree-optimization/32723
Backport from mainline:
2007-03-09 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c (shared_bitmap_info_t): New structure.
(shared_bitmap_table): New variable.
(shared_bitmap_hash): New function.
(shared_bitmap_eq): Ditto
(shared_bitmap_lookup): Ditto.
(shared_bitmap_add): Ditto.
(find_what_p_points_to): Rewrite to use shared bitmap hashtable.
(init_alias_vars): Init shared bitmap hashtable.
(delete_points_to_sets): Delete shared bitmap hashtable.
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/tree-ssa-structalias.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32723