From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id F38C6385803B; Mon, 7 Dec 2020 14:10:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F38C6385803B From: "hubicka at ucw dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/98172] Update -mtune=generic for the current Intel and AMD processors Date: Mon, 07 Dec 2020 14:10:10 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka at ucw dot cz 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: 11.0 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: Mon, 07 Dec 2020 14:10:11 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98172 --- Comment #5 from Jan Hubicka --- > Hmm, but rep movsb is only fast starting with Zen3 IIRC. Yep, I think we need to support zen1/2 well. I think we can regress buldozers somehwat though. Honza=