From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31181 invoked by alias); 23 Apr 2003 16:16:02 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 31127 invoked by uid 71); 23 Apr 2003 16:16:02 -0000 Date: Wed, 23 Apr 2003 16:16:00 -0000 Message-ID: <20030423161602.31123.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: Steven Bosscher Subject: Re: optimization/10462: -fssa-dce ICE Reply-To: Steven Bosscher X-SW-Source: 2003-04/txt/msg00979.txt.bz2 List-Id: The following reply was made to PR optimization/10462; it has been noted by GNATS. From: Steven Bosscher To: Diego Novillo Cc: bangerth@dealii.org, davh@diku.dk, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, "gcc-gnats@gcc.gnu.org" Subject: Re: optimization/10462: -fssa-dce ICE Date: 23 Apr 2003 18:08:40 +0200 Op wo 23-04-2003, om 16:41 schreef Diego Novillo: > On Wed, 2003-04-23@10:28, bangerth@dealii.org wrote: > > Synopsis: -fssa-dce ICE > > > > State-Changed-From-To: open->analyzed > > State-Changed-By: bangerth > > State-Changed-When: Wed Apr 23 14:28:23 2003 > > State-Changed-Why: > > Confirmed: > > > > g/x> /home/bangerth/bin/gcc-3.3-pre/bin/c++ -fssa -fssa-dce -O2 -c loadbalanced.ii > > In file included from loadbalanced.cc:40: > > error.hh: In function `std::ostream& errors::operator<<(std::ostream&, const > > errors::stderror&)': > > error.hh:61: internal compiler error: RTL flag check: INSN_DEAD_CODE_P used > > with unexpected rtx code `note' in mark_all_insn_unnecessary,@ssa-dce.c: > > 450 > > > > http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10462 > >. > Isn't it time we remove -fssa? For this particular issue, a patch by Jose Renau was applied on mainline, but Mark doesn't want to fix it for 3.3. See PR 9037. Greetz Steven