From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 93164385841F; Thu, 11 Apr 2024 06:40:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 93164385841F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1712817639; bh=FYkoRe4LCQ68eTrWfq0ZLPaNN6cLbUDLpvPDz7DYunI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=cD6mEkzZA5RBiDerRtFPxs0BPdhjLRsgAORdBSwk0DX+Dk+2d9cYIgIs5DRGgz6Sj ZtLpX8XAVEtrbXEMgn6uwd56675Rc31pwKicAKyDMwtoeho75FQ7xxlsKQRdAyvL2A ZAuJHR3KO7/ViQ4KhQy/HY1arDznV2SnBUC6azw0= From: "dizhao at os dot amperecomputing.com" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/114674] [aarch64] ldp_fusion fails to merge 2 strs due to imprecise alignment info Date: Thu, 11 Apr 2024 06:40:39 +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 X-Bugzilla-Severity: normal X-Bugzilla-Who: dizhao at os dot amperecomputing.com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: acoplan at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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=3D114674 --- Comment #5 from Di Zhao --- Yes it's better to take a maximum MEM_ALIGN. I've missed that. Thanks.=