From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa3.mentor.iphmx.com (esa3.mentor.iphmx.com [68.232.137.180]) by sourceware.org (Postfix) with ESMTPS id EB96B3858C2C for ; Wed, 20 Dec 2023 14:31:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org EB96B3858C2C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mentor.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org EB96B3858C2C Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=68.232.137.180 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1703082686; cv=none; b=fs+srA5zKAnbS3sXEyMex/KdXNsKeBDoVAG1F6tNya6d4DjhYyd2rrHBO0J12ADE5K/0J2YfkmVRbZrVtxBhvbpLpYGGfkiBH2lWuNXfa3SpS2eIB08S9NWB7JTAyzDQbgLCS3QXWRI61+vxOKlHEEZLdv+8fpvrucbu7RRC804= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1703082686; c=relaxed/simple; bh=cIYjuvym/XIdGFfxZrLYSCPFPiA3InLa4bOW4bJNw1A=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=xM2Xv2coTC8syLfI5dHJJP89jxTSPB1UIGuShkv8un6BVyOzuMqo1JC1HbzYaEHyO3yEq+i9T/pM5ZNc4roevYQ+P2bOmRgUXseokxuIlDLR0TRcHUaOKbo2UsMYTnH0P+O1qqj8HSbj8srXJ1adnvojZpVM4hZjtqXdtSL0DlA= ARC-Authentication-Results: i=1; server2.sourceware.org X-CSE-ConnectionGUID: hFuhGxJWRXaCGMIR9+Ct1w== X-CSE-MsgGUID: 6lr62gmpSKSMFIqU7W0HcQ== X-IronPort-AV: E=Sophos;i="6.04,291,1695715200"; d="scan'208";a="25844574" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa3.mentor.iphmx.com with ESMTP; 20 Dec 2023 06:31:23 -0800 IronPort-SDR: qtFbuxojnE2MtycaywRDxXWNJ72WeASRegqPzB45hWUPjqMwxjo31oX9zmYJjGF4okZ++OJZdY rr9xJmu0dcwkv+w7fsprLaFFLc8FijqpG0aH7GQgLQDMYzR8u44tES48dM8ba42I22h8UH7w6o o/IHMLOdeTNyEj5lj29Obri5SoO+lJAjnd+abNCmaBXfMBwTKilgkp8BXNgjcCcqAlxwE6sbAs naZIykVlUl50GXX919O3J1ytinLgo2aVyU6xvnH47jmVfaG/TmgOHbqK3yT6+zxmTnALjYTtiU cHE= From: Thomas Schwinge To: Richard Biener CC: Andrew Stubbs , Julian Brown , Subject: Re: [PATCH] tree-optimization/113073 - amend PR112736 fix In-Reply-To: <712143qr-8oo8-p656-2568-p19q92o27r5s@fhfr.qr> References: <20231219123224.3D481385E459@sourceware.org> <871qbh4300.fsf@euler.schwinge.homeip.net> <2798rq4n-6qq4-6804-p37s-6845p837s57r@fhfr.qr> <712143qr-8oo8-p656-2568-p19q92o27r5s@fhfr.qr> User-Agent: Notmuch/0.29.3+94~g74c3f1b (https://notmuchmail.org) Emacs/28.2 (x86_64-pc-linux-gnu) Date: Wed, 20 Dec 2023 15:31:18 +0100 Message-ID: <87h6kdx7wp.fsf@euler.schwinge.homeip.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: svr-ies-mbx-11.mgc.mentorg.com (139.181.222.11) To svr-ies-mbx-10.mgc.mentorg.com (139.181.222.10) X-Spam-Status: No, score=-5.8 required=5.0 tests=BAYES_00,HEADER_FROM_DIFFERENT_DOMAINS,KAM_DMARC_STATUS,SPF_HELO_PASS,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi Richard! On 2023-12-20T14:44:29+0100, Richard Biener wrote: > On Wed, 20 Dec 2023, Richard Biener wrote: >> On Wed, 20 Dec 2023, Thomas Schwinge wrote: >> > On 2023-12-19T13:30:58+0100, Richard Biener wrote: >> > > The PR112736 testcase fails on RISC-V because the aligned exception >> > > uses the wrong check. The alignment support scheme can be >> > > dr_aligned even when the access isn't aligned to the vector size >> > > but some targets are happy with element alignment. The following >> > > fixes that. >> > > >> > > Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed. >> > >> > I've noticed this to regresses GCN target as follows: >> > >> > PASS: gcc.dg/vect/bb-slp-pr78205.c (test for excess errors) >> > PASS: gcc.dg/vect/bb-slp-pr78205.c scan-tree-dump-times slp2 "opti= mized: basic block" 3 >> > PASS: gcc.dg/vect/bb-slp-pr78205.c scan-tree-dump-times slp2 "BB v= ectorization with gaps at the end of a load is not supported" 1 >> > [-PASS:-]{+FAIL:+} gcc.dg/vect/bb-slp-pr78205.c scan-tree-dump-tim= es optimized " =3D c\\[4\\];" 1 > Should be fixed by r14-6748-ga8f0278ade1353 Thanks! Confirmed that 'gcc.dg/vect/bb-slp-pr78205.c' again is all-PASS (and no unexpected changes in the dumps, and 'bb-slp-pr78205.s' identical once again, before vs. after). Gr=C3=BC=C3=9Fe Thomas ----------------- Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstra=C3=9Fe 201= , 80634 M=C3=BCnchen; Gesellschaft mit beschr=C3=A4nkter Haftung; Gesch=C3= =A4ftsf=C3=BChrer: Thomas Heurung, Frank Th=C3=BCrauf; Sitz der Gesellschaf= t: M=C3=BCnchen; Registergericht M=C3=BCnchen, HRB 106955