From patchwork Thu Oct 24 19:44:35 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Burnus X-Patchwork-Id: 286009 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 932FF2C00BC for ; Fri, 25 Oct 2013 06:44:51 +1100 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:date:from:mime-version:to:subject:content-type; q= dns; s=default; b=t+oB6+KEUA2kTfqbqBwkRgZwPqRpO1cI3dfJRlEeUBfGYr EtCAXygCnE6r04794iHFfltwOADMowZY2DIGAvAPuGDRMIBwN1HCIF5Nu9K0YBTx K6bqyhHhFMLmyfOR1DZ5TTZZWi8YLUGpjvND9dyf9PRPaG3t4q//o69tzRxj0= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:date:from:mime-version:to:subject:content-type; s= default; bh=qwkub+9xjkUP1T5N+FdigXT/i84=; b=mfDDTi1XsEp+6xIaghkG +yheKPOl0NbmAAaSZpZZY+TepjNQixYwWK6AvareQzYOI8X3sHTtdINLZSbuCBMx /gkBNes08QN1CA/Z9rPpMLgyUAtKkuBNlTsZhb7/PSGvftOf9kvhavacl8enyk5p CrARM78VHRGTXRksWMGhB2w= Received: (qmail 4565 invoked by alias); 24 Oct 2013 19:44:40 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 4546 invoked by uid 89); 24 Oct 2013 19:44:39 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.0 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 X-Spam-User: qpsmtpd, 2 recipients X-HELO: mx02.qsc.de Received: from mx02.qsc.de (HELO mx02.qsc.de) (213.148.130.14) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Thu, 24 Oct 2013 19:44:38 +0000 Received: from archimedes.net-b.de (port-92-194-74-217.dynamic.qsc.de [92.194.74.217]) by mx02.qsc.de (Postfix) with ESMTP id 6F2D8277E3; Thu, 24 Oct 2013 21:44:35 +0200 (CEST) Message-ID: <526978A3.30708@net-b.de> Date: Thu, 24 Oct 2013 21:44:35 +0200 From: Tobias Burnus User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: gcc patches , gfortran , Gerald Pfeifer Subject: [wwwdocs, patch] gcc-4.9/changes.html: Add quip about "#pragma GCC ivdep" and update Fortran section Dear Gerald, dear all, the patch adds a quip about the new "#pragma GCC ivdep" to the release notes. Additionally, I updated the Fortran section based on the changes accumulated on http://gcc.gnu.org/wiki/GFortran#news Any comments? Or is the patch OK? Tobias Index: htdocs/gcc-4.9/changes.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.9/changes.html,v retrieving revision 1.28 diff -u -p -r1.28 changes.html --- htdocs/gcc-4.9/changes.html 3 Oct 2013 14:15:36 -0000 1.28 +++ htdocs/gcc-4.9/changes.html 24 Oct 2013 19:44:28 -0000 @@ -84,6 +84,13 @@ test.C:2:46: error: incomplete type ‘X<100>’ used in nested name specifier + +
  • With the new #pragma GCC ivdep, the user can assert that there are no + loop-carried dependencies which would prevent that consecutive iterations of + the following loop can be executed concurrently with SIMD (single instruction + multiple data) instructions.