From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6799A3858C50; Fri, 4 Aug 2023 00:28:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6799A3858C50 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1691108895; bh=g9TDiY8DbJE1x4+GZOa/3insDWJm14pfyvJ09Cu9B+Q=; h=From:To:Subject:Date:In-Reply-To:References:From; b=LGaRrrPyrjoK8akRb918dFiLGk8Ef8qGmN41bYq5eBDPAHCEUMBqdFfu2ZojUmWr/ D1JIyFWHDn1ks8PagttDRjmhGoCJGfIfTQjqOFAAOUsEdRd3hVgppeCSNLeE26ag/H HusO++5F83TaTBCnp9ZZVyrOWt9L/GPqqioOXGts= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/82454] Possible future performance regression in x86 for 64-bit constant expansions Date: Fri, 04 Aug 2023 00:28:14 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 8.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: pinskia 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 see_also 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=3D82454 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2017-10-09 00:00:00 |2023-8-3 See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=3D82339 --- Comment #4 from Andrew Pinski --- Note the -Os regression part was improved via r8-3504-g2891beff1aa8e6 (PR 82339).=