From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3201B384AB58; Wed, 24 Apr 2024 16:41:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3201B384AB58 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1713976901; bh=cnBDQSPEV1yuh1zlNM27ZqtNkWCE8a6ABBUdaKx46HQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=qa2ht94pdpGP2kdWvR/iG0B2OFboLLBQmmCNrj2QqUAYl8GAQVhsQ22eTVimA1GhT cykscos1z20r0zvh5T2BHYRvvMn1k9hzQZiiRWzdr1cVJEP7mSQTEKEcU8sD0zSq9b xz8UGSwiNO8bsoZpOo730ik1dIpTbzlWOs3k2s9c= From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113235] SMHasher SHA3-256 benchmark is almost 40% slower vs. Clang (not enough complete loop peeling) Date: Wed, 24 Apr 2024 16:41:40 +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: dmalcolm 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: 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113235 David Malcolm changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dmalcolm at gcc dot gnu.org --- Comment #10 from David Malcolm --- (In reply to Jan Hubicka from comment #4) > I keep mentioning to Larabel that he should use -fno-semantic-interpositi= on, > but he doesn't. Possibly a silly question, but how about changing the default in GCC 15? W= hat proportion of users actually make use of -fsemantic-interposition ?=