From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 72B5F3858D34; Tue, 21 May 2024 05:56:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 72B5F3858D34 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1716271016; bh=toYKl3NEr9aNaCEa9KJzr67NTiiHBsROf++whefJf54=; h=From:To:Subject:Date:In-Reply-To:References:From; b=nJ0FsX3qTATkkvfaIYXLrJBFbQl8GMHfMRGSwY+3f6hyXKQjjQDTtqtaJm3fZS/4W KKYyBPujLtLetw3aii8/24WpirkvK7DuZICg9oa4CmiWSX+k41RtDqTkFVzw/4Mg+b jez80cswD7wTTAtSq1yvtXDZAr+eaa9Uw+hbQZD4= From: "haochen.jiang at intel dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/115069] [14/15 regression] 8 bit integer vector performance regression, x86, between gcc-14 and gcc-13 using avx2 target clones on skylake platform Date: Tue, 21 May 2024 05:56:55 +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: 14.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: haochen.jiang at intel dot com 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: 14.2 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115069 --- Comment #18 from Haochen Jiang --- SPEC=