From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 90225 invoked by alias); 2 Dec 2015 13:31:03 -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 90208 invoked by uid 89); 2 Dec 2015 13:31:02 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Wed, 02 Dec 2015 13:31:01 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 8C034C0B0223; Wed, 2 Dec 2015 13:31:00 +0000 (UTC) Received: from localhost.localdomain (vpn1-4-101.ams2.redhat.com [10.36.4.101]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id tB2DUwpv015921; Wed, 2 Dec 2015 08:30:59 -0500 Subject: Re: [gomp-nvptx 1/9] nvptx backend: allow emitting COND_EXEC insns To: Alexander Monakov , gcc-patches@gcc.gnu.org References: <1448983707-18854-1-git-send-email-amonakov@ispras.ru> <1448983707-18854-2-git-send-email-amonakov@ispras.ru> Cc: Jakub Jelinek , Dmitry Melnik From: Bernd Schmidt Message-ID: <565EF292.9080204@redhat.com> Date: Wed, 02 Dec 2015 13:31:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1448983707-18854-2-git-send-email-amonakov@ispras.ru> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2015-12/txt/msg00255.txt.bz2 On 12/01/2015 04:28 PM, Alexander Monakov wrote: > This allows to use COND_EXEC patterns on nvptx. The backend is mostly ready > for that, although I had to slightly fix nvptx_print_operand. I've also opted > to make calls predicable to make the uniform-simt patch simpler, and to that > end I need a small fixup in nvptx_output_call_insn. > > RTL optimization won't emit COND_EXEC insns, because it's done only after > reload, and register allocation is not done. I need this patch to create > COND_EXEC patterns in the backend during reorg. This looks OK to me (in general, not in the sense of OK for trunk in stage 3). Bernd