From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by sourceware.org (Postfix) with ESMTPS id E1683385773F for ; Thu, 20 Jul 2023 07:21:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org E1683385773F Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=suse.de Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id CF7B022952; Thu, 20 Jul 2023 07:21:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1689837675; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=hy6pIdzghNM4xlvTJFaTbqonZVm5DLcwkrRCSLYDlWM=; b=fPBhKW0VOWqK6la+Daixrz1SDlugaAp8MDFxSJSbdPYPBGsD4X/7cP0oTemX+wfJ0ppHRS 35VaTsNFCD+ytKaAqlaoEbhL8Wz4sfi7lc99tBAGKZCIeDtCNKN4GmkMgIHvdX9yzZALVg wuFYUM3FFNmUhSwCfLoxmapAxLhgDGQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1689837675; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=hy6pIdzghNM4xlvTJFaTbqonZVm5DLcwkrRCSLYDlWM=; b=Es8iC6E3Xnmnb39/rfNyad8L5IRuml54/coKIfdnZ0xBd5g844Kzaa7z3wf9cL8zYS/fw8 7biwOpoP6w6htvCA== Received: from wotan.suse.de (wotan.suse.de [10.160.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id BB2C62C142; Thu, 20 Jul 2023 07:21:15 +0000 (UTC) Date: Thu, 20 Jul 2023 07:21:15 +0000 (UTC) From: Richard Biener To: Robin Dapp cc: juzhe.zhong@rivai.ai, gcc-patches@gcc.gnu.org, richard.sandiford@arm.com Subject: Re: [PATCH] VECT: Support floating-point in-order reduction for length loop control In-Reply-To: <94edbd35-4e11-15f3-62ef-af492ac2189e@gmail.com> Message-ID: References: <20230720060740.649611-1-juzhe.zhong@rivai.ai> <94edbd35-4e11-15f3-62ef-af492ac2189e@gmail.com> User-Agent: Alpine 2.22 (LSU 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Thu, 20 Jul 2023, Robin Dapp wrote: > Hi Juzhe, > > I just noticed that we recently started calling things MASK_LEN > (instead of LEN_MASK before) with the reductions. Wouldn't we want > to be consistent here? Especially as the length takes precedence. > I realize the preparational work like optabs is already upstream > but still wanted to bring it up. Didn't notice that but yes, consistency would be nice to have. Richard.