From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3587 invoked by alias); 18 Oct 2010 17:54:53 -0000 Received: (qmail 3531 invoked by uid 22791); 18 Oct 2010 17:54:50 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,MISSING_MID X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 18 Oct 2010 17:54:45 +0000 From: "sje at cup dot hp.com" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/42169] [4.4/4.5/4.6 Regression] gfortran.dg/pr41928.f90:47: internal compiler error: in store_can_be_removed_p, at ira-emit.c:371 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: sje at cup dot hp.com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.4.6 X-Bugzilla-Changed-Fields: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Mon, 18 Oct 2010 17:54:00 -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 X-SW-Source: 2010-10/txt/msg01507.txt.bz2 Message-ID: <20101018175400.IXGRA9yI7-O-cB0f-zG8TTQoZdQH9NHFizMxgngZ6tQ@z> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42169 --- Comment #20 from Steve Ellcey 2010-10-18 17:54:42 UTC --- Not really, there are about 300 lines of new code (mostly in a new routine). It might be that only the change in can_reassociate_p is needed to fix this bug. That would be a pretty easy backport and I verified that it fixes the testcase, I haven't done a complete run with the change though.