This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/18419] [4.0 Regression] tree-ssa aliasing slow
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Nov 2004 00:29:27 -0000
- Subject: [Bug tree-optimization/18419] [4.0 Regression] tree-ssa aliasing slow
- References: <20041110151904.18419.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2004-11-11 00:29 -------
You could try an sbitmap for "ai->ssa_names_visited" in tree-ssa-alias,
and a pointer_set for "visited" in walk_use_def_chains_1.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-11-11 00:29:26
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18419