From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 0089A3861015; Sat, 19 Sep 2020 21:52:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0089A3861015 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1600552366; bh=Y4L8yXElbz/mMbZgd6FfWPWVfMyWheSI1Or5ufP50MY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=TpJLTtSaVEvOyrBhERC+qylpkiAW8L2AnZl7lKlJY+hXsETcQzBFC4Kdv0G0pwagz nbiDeThNF8he89BodVLcJIPJObUQCfOjpr83jSOuz5RZIazk4L6C6TkTOKbnd00sBu l4mKs/KI++A3dlnztBZ/eQ6xNZAp29TCYQWboAzw= From: "hubicka at ucw dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/96337] [10/11 Regression] GCC 10.2: twice as slow for -O2 -march=x86-64 vs. GCC 9.3/8.4 Date: Sat, 19 Sep 2020 21:52:45 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 10.2.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka at ucw dot cz X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: WORKSFORME X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Sep 2020 21:52:46 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96337 --- Comment #20 from Jan Hubicka --- > OK, will do, but, at least superficially, our situation seems very simila= r to > this one, so I thought it would be better to keep this one going. But, ag= ain, > I'll open the new one as soon as I can make a test case for it, if this i= s your > preference. Yes, please fill new bug report. There should be one issue per bug report with ocassional metabugs linking them together.=20 Honza=