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[Bug tree-optimization/17340] [4.0 Regression] Internal error compiling with -O3
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Dec 2004 00:09:51 -0000
- Subject: [Bug tree-optimization/17340] [4.0 Regression] Internal error compiling with -O3
- References: <20040906232521.17340.mckelvey@maskull.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-08 00:09 -------
Subject: Bug 17340
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: steven@gcc.gnu.org 2004-12-08 00:09:34
Modified files:
gcc : ChangeLog tree-ssa-pre.c
Log message:
PR tree-optimization/17340
* tree-ssa-pre.c (compute_antic): Fix comment.
(compute_avail): Do not recurse, instead do a DFS using a stack
and a loop.
(execute_pre): Adjust.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6737&r2=2.6738
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-pre.c.diff?cvsroot=gcc&r1=2.58&r2=2.59
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17340