From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 777D73858031; Thu, 9 Mar 2023 05:59:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 777D73858031 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678341589; bh=vyoFUJixKZnTN6YFY+reuctDxPW7FsRiaLEg1Txv6XY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=EAXFegStk2fQ6oHLofNm/CGX6NE5zogL3rA8RV+vNbOfEXhtbT/xWwrDSoDn1wO8k ihE9eXRWKpLofpsgK6fGKneKNAvHTL4CSaW5jJSxglO/22eJNF8vo7b2f+pscwR13X K4QSB2L2bQ8MeanbUMh6q0o9alMknq5tx4lH2LCc= From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/108707] suboptimal allocation with same memory op for many different instructions. Date: Thu, 09 Mar 2023 05:59:49 +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: 13.0 X-Bugzilla-Keywords: missed-optimization, ra X-Bugzilla-Severity: normal X-Bugzilla-Who: crazylht at gmail 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: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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=3D108707 --- Comment #5 from Hongtao.liu --- Created attachment 54616 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D54616&action=3Dedit 0003.patch=