From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25328 invoked by alias); 16 Dec 2013 16:59:46 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 24996 invoked by uid 48); 16 Dec 2013 16:59:40 -0000 From: "ktkachov at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/41488] IVOpts cannot coalesce multiple induction variables Date: Mon, 16 Dec 2013 16:59:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.4.1 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: ktkachov at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-12/txt/msg01401.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41488 --- Comment #11 from ktkachov at gcc dot gnu.org --- (In reply to Jeffrey A. Law from comment #10) > ktkachov, > > It seems to be working fine for me with my arm-eabi cross compiler. Perhaps > you could provide some more details: > > make check-gcc RUNTESTFLAGS="tree-ssa.exp=scev-7.c" > [ ... ] > > In the gcc.sum file I've got: > > Running /home/gcc/GIT/gcc/gcc/testsuite/gcc.dg/tree-ssa/tree-ssa.exp ... > PASS: gcc.dg/tree-ssa/scev-7.c (test for excess errors) > PASS: gcc.dg/tree-ssa/scev-7.c scan-tree-dump-times sccp "Simplify > PEELED_CHREC into POLYNOMIAL_CHREC" 1 > > AFAICT, this issue has been resolved. You're right, seems I had an inconsistent build tree state. It passes for me now as well with a clean build. Sorry for the noise.