From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 79135 invoked by alias); 7 Dec 2017 22:49:44 -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 79125 invoked by uid 89); 7 Dec 2017 22:49:43 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=autodetect, Activate, frontiers, Hx-languages-length:848 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 ESMTP; Thu, 07 Dec 2017 22:49:41 +0000 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B2131C04AC40; Thu, 7 Dec 2017 22:49:40 +0000 (UTC) Received: from localhost.localdomain (ovpn-112-2.rdu2.redhat.com [10.10.112.2]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7B18A179D3; Thu, 7 Dec 2017 22:49:39 +0000 (UTC) Subject: Re: [SFN+LVU+IEPM v4 6/9] [SFN] Introduce -gstatement-frontiers option, enable debug markers To: Alexandre Oliva , Richard Biener , Jason Merrill Cc: GCC Patches References: <20171110023448.28164-6-aoliva@redhat.com> From: Jeff Law Message-ID: Date: Thu, 07 Dec 2017 22:49:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <20171110023448.28164-6-aoliva@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2017-12/txt/msg00428.txt.bz2 On 11/09/2017 07:34 PM, Alexandre Oliva wrote: > Introduce a command line option to enable statement frontiers, enabled > by default in optimized builds with DWARF2+ debug information. > > This patch depends on an earlier patch that completed the > infrastructure for debug markers, and on another patch that turns -g > into a negatable option prefix. > > gcc/ChangeLog > > * common.opt (gstatement-frontiers): New, setting > debug_nonbind_markers_p. > * rtl.h (MAY_HAVE_DEBUG_MARKER_INSNS): Activate. > * toplev.c (process_options): Autodetect value for debug statement > frontiers option. > * tree.h (MAY_HAVE_DEBUG_MARKER_STMTS): Activate. > * doc/invoke.texi (gstatement-frontiers, gno-statement-frontiers): New. OK once all prereqs are ack'd. jeff