From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8770 invoked by alias); 16 Sep 2015 14:52:41 -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 8750 invoked by uid 89); 16 Sep 2015 14:52:40 -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,KAM_LAZY_DOMAIN_SECURITY,T_RP_MATCHES_RCVD autolearn=no version=3.3.2 X-HELO: e35.co.us.ibm.com Received: from e35.co.us.ibm.com (HELO e35.co.us.ibm.com) (32.97.110.153) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (CAMELLIA256-SHA encrypted) ESMTPS; Wed, 16 Sep 2015 14:52:39 +0000 Received: from /spool/local by e35.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 16 Sep 2015 08:52:37 -0600 Received: from d03dlp02.boulder.ibm.com (9.17.202.178) by e35.co.us.ibm.com (192.168.1.135) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Wed, 16 Sep 2015 08:52:35 -0600 X-MailFrom: wschmidt@linux.vnet.ibm.com X-RcptTo: gcc-patches@gcc.gnu.org Received: from b03cxnp08027.gho.boulder.ibm.com (b03cxnp08027.gho.boulder.ibm.com [9.17.130.19]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id 249773E40044 for ; Wed, 16 Sep 2015 08:52:35 -0600 (MDT) Received: from d03av05.boulder.ibm.com (d03av05.boulder.ibm.com [9.17.195.85]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t8GEqYAr5243288 for ; Wed, 16 Sep 2015 07:52:35 -0700 Received: from d03av05.boulder.ibm.com (localhost [127.0.0.1]) by d03av05.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t8GEqY3A015538 for ; Wed, 16 Sep 2015 08:52:34 -0600 Received: from [9.80.47.176] ([9.80.47.176]) by d03av05.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id t8GEqWaQ015308; Wed, 16 Sep 2015 08:52:32 -0600 Message-ID: <1442415151.2896.46.camel@gnopaine> Subject: Re: [PATCH, rs6000] Add expansions for min/max vector reductions From: Bill Schmidt To: Ramana Radhakrishnan Cc: David Edelsohn , GCC Patches Date: Wed, 16 Sep 2015 15:15:00 -0000 In-Reply-To: References: <1442413689.2896.45.camel@gnopaine> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15091614-0013-0000-0000-00001866B8E8 X-IsSubscribed: yes X-SW-Source: 2015-09/txt/msg01193.txt.bz2 On Wed, 2015-09-16 at 15:37 +0100, Ramana Radhakrishnan wrote: > On Wed, Sep 16, 2015 at 3:34 PM, David Edelsohn wrote: > > On Wed, Sep 16, 2015 at 10:28 AM, Bill Schmidt > > > > > This is okay. > > > > I don't think that I have seen iterators for UNSPECs, but maybe > > someone else is aware of the right idiom. > > https://gcc.gnu.org/onlinedocs/gccint/Int-Iterators.html . > define_int_iterator was added precisely for this functionality in the > aarch64 backend. Ah, thanks! Much obliged, Ramana. Bill > > > > regards > Ramana > > > > > Thanks, David >