From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 662E73857718; Mon, 15 May 2023 09:40:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 662E73857718 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1684143626; bh=48Du7ZP0j1MLR2JhHV8OAYkk1mD0r2rcvKfN0nVEqnE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=lYI+TstgCO8lwcJLs8UxahGjJ0LAyb0o4VkCySb5yjoGAG6JKsj+QMiO5ufEq5Dqd ui1Sm4xMi2HwxT50a0Vg/4Kk1R+wHCBapr1vvObBrdSn3QDx+gVi0GHPj+debfmsaG iFhloENecCAuMU0QoTssIjSCtlpqfNqTwkrhVRlo= From: "linkw at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/109858] [14 Regression] r14-172 caused some SPEC2017 bmk to degrade on Power Date: Mon, 15 May 2023 09:40:25 +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: 14.0 X-Bugzilla-Keywords: missed-optimization, ra X-Bugzilla-Severity: normal X-Bugzilla-Who: linkw at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109858 --- Comment #3 from Kewen Lin --- (In reply to Hongtao.liu from comment #2) > Does https://gcc.gnu.org/pipermail/gcc-patches/2023-May/617431.html help? Sorry, I just measured those degraded bmks with this fix, the results showe= d it didn't help.=