From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from moene.org (84-86-97-173.fixed.kpn.net [84.86.97.173]) by sourceware.org (Postfix) with ESMTPS id 88CA43858404 for ; Thu, 13 Oct 2022 13:52:28 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 88CA43858404 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=moene.org Authentication-Results: sourceware.org; spf=none smtp.mailfrom=moene.org Received: from localhost ([127.0.0.1]) by moene.org with esmtp (Exim 4.96) (envelope-from ) id 1oiydO-009R9B-1v; Thu, 13 Oct 2022 15:52:26 +0200 Message-ID: <475a87b7-bfaf-7c6b-bdb4-a6e359b232f2@moene.org> Date: Thu, 13 Oct 2022 15:52:26 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.1 Subject: Re: [PATCH] [PR24021] Implement PLUS_EXPR range-op entry for floats. Content-Language: en-US To: Aldy Hernandez Cc: gcc-patches@gcc.gnu.org References: <20221013123649.474497-1-aldyh@redhat.com> <5beef423-2ec6-21da-846b-6c5ea8b04235@moene.org> From: Toon Moene Organization: Moene Computational Physics, Maartensdijk, The Netherlands In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,KHOP_HELO_FCRDNS,NICE_REPLY_A,SPF_HELO_NONE,SPF_NONE,TXREP 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: It was just a comment on the code of the PR ... Toon. On 10/13/22 15:44, Aldy Hernandez wrote: > I'm not following. My patch doesn't affect this behavior. > > What am I missing? > > Aldy > > On Thu, Oct 13, 2022 at 3:04 PM Toon Moene wrote: >> >> On 10/13/22 14:36, Aldy Hernandez via Gcc-patches wrote: >> >>> PR tree-optimization/24021 >> >> Ah - Verboten in Fortran: >> >> $ cat d.f >> DOUBLE PRECISION A, X >> A = 0.0 >> DO X = 0.1, 1.0 >> A = A + X >> ENDDO >> END >> $ gfortran d.f >> d.f:3:9: >> >> 3 | DO X = 0.1, 1.0 >> | 1 >> Warning: Deleted feature: Loop variable at (1) must be integer >> d.f:3:12: >> >> 3 | DO X = 0.1, 1.0 >> | 1 >> Warning: Deleted feature: Start expression in DO loop at (1) must be integer >> d.f:3:17: >> >> 3 | DO X = 0.1, 1.0 >> | 1 >> Warning: Deleted feature: End expression in DO loop at (1) must be integer >> >> -- >> Toon Moene - e-mail: toon@moene.org - phone: +31 346 214290 >> Saturnushof 14, 3738 XG Maartensdijk, The Netherlands >> > -- Toon Moene - e-mail: toon@moene.org - phone: +31 346 214290 Saturnushof 14, 3738 XG Maartensdijk, The Netherlands