From patchwork Tue Apr 14 14:17:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Jambor X-Patchwork-Id: 1270372 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=sourceware.org; envelope-from=gcc-patches-bounces@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=suse.cz Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 491nd76jyBz9sPF for ; Wed, 15 Apr 2020 00:17:46 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 85F7C385DC29; Tue, 14 Apr 2020 14:17:43 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by sourceware.org (Postfix) with ESMTPS id 329AD385DC14 for ; Tue, 14 Apr 2020 14:17:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 329AD385DC14 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mjambor@suse.cz X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 86EFAAC75; Tue, 14 Apr 2020 14:17:40 +0000 (UTC) From: Martin Jambor To: GCC Patches Subject: [PATCH] wwwdocs: Slightly improve IPA-SRA description in gcc-10/changes.html User-Agent: Notmuch/0.29.3 (https://notmuchmail.org) Emacs/26.3 (x86_64-suse-linux-gnu) Date: Tue, 14 Apr 2020 16:17:40 +0200 Message-ID: MIME-Version: 1.0 X-Spam-Status: No, score=-3054.5 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_DMARC_STATUS, KAM_SHORT, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces@gcc.gnu.org Sender: "Gcc-patches" Hi, I think that the fact that IPA-SRA can now remove unused return values deserves a special mention - and I also fixed the proposition in the name of the pass. OK for wwwdocs? Thanks, Martin --- htdocs/gcc-10/changes.html | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html index 17679812..1e3aca18 100644 --- a/htdocs/gcc-10/changes.html +++ b/htdocs/gcc-10/changes.html @@ -103,8 +103,9 @@ a work-in-progress.

  • Inter-procedural optimization improvements:
      -
    • The inter-procedural scalar replacement for aggregates (IPA-SRA) pass - was re-implemented to work at link-time. +
    • The inter-procedural scalar replacement of aggregates (IPA-SRA) pass + was re-implemented to work at link-time and can now also remove + calculating and passing unused return values.
    • -finline-functions is now enabled at -O2 and was retuned for better code