From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 98F45385BF81; Tue, 28 Apr 2020 02:30:09 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 98F45385BF81 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1588041009; bh=Ctx75W+34zm11jGnf4iWv/QD16FMVzoTNBLKwC8/E2Q=; h=From:To:Subject:Date:In-Reply-To:References:From; b=tjXLWKSL9U084GbkzOGjH95I+6lHAU4ZOBWaNvbC9W8sebAvr7ZAgzdRzQEMF0JCZ svvZBHTJNFsA1HwonV+0h1oyj/9tHGGAdFl+9/anoVJDwQJxzNFV/Go9R5Sxog3+wl gvvumxKaQnwyipwKc4hOvE10P8jccNafkghuR/UY= From: "edlinger at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/94472] 400.perlbench is slower when compiled at -O2 with both PGO and LTO on AMD Zen CPUs Date: Tue, 28 Apr 2020 02:30:09 +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: 10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: edlinger at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: 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: cf_reconfirmed_on everconfirmed bug_status cc 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: Tue, 28 Apr 2020 02:30:09 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94472 Bernd Edlinger changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2020-04-28 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW CC| |edlinger at gcc dot gnu.or= g, | |jakub at gcc dot gnu.org, | |law at gcc dot gnu.org, | |rguenther at suse dot de --- Comment #1 from Bernd Edlinger --- This looks like an important issue to me. maybe P2 ?=