From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23644 invoked by alias); 30 Apr 2011 21:23:56 -0000 Received: (qmail 23635 invoked by uid 22791); 30 Apr 2011 21:23:55 -0000 X-SWARE-Spam-Status: No, hits=-1.9 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from mel.act-europe.fr (HELO mel.act-europe.fr) (194.98.77.210) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 30 Apr 2011 21:23:42 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id AD209CB036C; Sat, 30 Apr 2011 23:23:41 +0200 (CEST) Received: from mel.act-europe.fr ([127.0.0.1]) by localhost (smtp.eu.adacore.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SVFxdEsHnMEx; Sat, 30 Apr 2011 23:23:38 +0200 (CEST) Received: from new-host-2.home (ADijon-552-1-112-155.w90-33.abo.wanadoo.fr [90.33.191.155]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mel.act-europe.fr (Postfix) with ESMTP id 99640CB0277; Sat, 30 Apr 2011 23:23:38 +0200 (CEST) From: Eric Botcazou To: Alexandre Oliva Subject: Re: [PR 47994] skip debug insns in combine m_split tests Date: Sat, 30 Apr 2011 22:43:00 -0000 User-Agent: KMail/1.9.9 Cc: gcc-patches@gcc.gnu.org References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <201104302323.44015.ebotcazou@adacore.com> 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 X-SW-Source: 2011-04/txt/msg02428.txt.bz2 > The testcase in PR 47994, as well as one of the tests in 47919, exposed > our failure to skip debug insns when testing whether it is safe to split > the unrecognizable insn resulting from combining 3 insns. > Unfortunately, both testcases are far too sensitive to other changes in > the compiler, to the point of being unusable as regression tests IMHO. > > Regstrapped on x86_64-linux-gnu and i686-pc-linux-gnu. Ok to install? OK, thanks. -- Eric Botcazou