From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 129320 invoked by alias); 7 Jul 2017 16:03:34 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 129291 invoked by uid 89); 7 Jul 2017 16:03:33 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=distance X-HELO: smtp.eu.adacore.com Received: from mel.act-europe.fr (HELO smtp.eu.adacore.com) (194.98.77.210) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 07 Jul 2017 16:03:30 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id 93F698134F; Fri, 7 Jul 2017 18:03:28 +0200 (CEST) Received: from smtp.eu.adacore.com ([127.0.0.1]) by localhost (smtp.eu.adacore.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jQwfuZWHMSb4; Fri, 7 Jul 2017 18:03:28 +0200 (CEST) Received: from polaris.localnet (bon31-6-88-161-99-133.fbx.proxad.net [88.161.99.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.eu.adacore.com (Postfix) with ESMTPSA id 5C389812F2; Fri, 7 Jul 2017 18:03:28 +0200 (CEST) From: Eric Botcazou To: Richard Sandiford Cc: gcc-patches@gcc.gnu.org, Richard Biener Subject: Re: Handle data dependence relations with different bases Date: Fri, 07 Jul 2017 16:03:00 -0000 Message-ID: <3081068.9LlgjQx3mi@polaris> User-Agent: KMail/4.14.10 (Linux/3.16.7-53-desktop; KDE/4.14.9; x86_64; ; ) In-Reply-To: <87y3s08hy2.fsf@linaro.org> References: <87tw52s73r.fsf@linaro.org> <3947361.mLME8MOua7@polaris> <87y3s08hy2.fsf@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-SW-Source: 2017-07/txt/msg00378.txt.bz2 > Ah, yeah. And doing that shows that I'd not handled safelen for > DDR_COULD_BE_INDEPENDENT_P. I've fixed that locally. > > How does this look? Tested on x86_64-linux-gnu both without the > vectoriser changes and with the fixed vectoriser patch. > > Thanks, > Richard > > > 2017-07-07 Richard Sandiford > > gcc/testsuite/ > * gnat.dg/vect15.ads (Sarray): Increase range to 1 .. 5. > * gnat.dg/vect16.ads (Sarray): Likewise. > * gnat.dg/vect17.ads (Sarray): Likewise. > * gnat.dg/vect15.adb (Add): Create a dependence distance of 1. > * gnat.dg/vect16.adb (Add): Likewise. > * gnat.dg/vect17.adb (Add): Likewise. OK, thanks. -- Eric Botcazou