From patchwork Mon Jun 22 17:10:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom de Vries X-Patchwork-Id: 487307 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 TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 57051140082 for ; Tue, 23 Jun 2015 03:10:35 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b=F2UPxzfl; dkim-atps=neutral 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:cc:subject:references :in-reply-to:content-type:content-transfer-encoding; q=dns; s= default; b=SzhHPiAHzOYPGkjwZmoifqmYTCzn0OBfo2cMPmfzUurwx9upYZsWp SBvi1s8hoVZdvkyOBKNp79a5eHH8itvjT/+unAzQTkHkIWEzbhYxv0YHY19x1Cs+ sG3eO4yNdYk1R/Jx1ruyl8DEsiu9MknOf05RUjkAAjT5cVuWIeFmr8= 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:cc:subject:references :in-reply-to:content-type:content-transfer-encoding; s=default; bh=dqJ+fi4mjslWBXxkE3yGHt7LSdw=; b=F2UPxzflVzuq3ajWo4b4KJs6KZbJ cK5PxfnoQMMK7IW6BGtzUvU3QBIhHGgNvEwR1mfSuDMedK33534FDdyRbDWi1Tg2 HzZTS9GWxBw+mhZ+6oZ51mzQpBrVBGm3yyGuF3+ao74BNBPFNT6FN3el9QP6E/J1 vFMiYDrID5xNWNI= Received: (qmail 70564 invoked by alias); 22 Jun 2015 17:10:28 -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 70554 invoked by uid 89); 22 Jun 2015 17:10:28 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.7 required=5.0 tests=AWL, BAYES_00, RP_MATCHES_RCVD, SPF_PASS autolearn=ham version=3.3.2 X-HELO: fencepost.gnu.org Received: from fencepost.gnu.org (HELO fencepost.gnu.org) (208.118.235.10) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Mon, 22 Jun 2015 17:10:25 +0000 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51192) by fencepost.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1Z75El-0003T1-8X for gcc-patches@gnu.org; Mon, 22 Jun 2015 13:10:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z75Ef-00087h-ME for gcc-patches@gnu.org; Mon, 22 Jun 2015 13:10:22 -0400 Received: from relay1.mentorg.com ([192.94.38.131]:36823) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z75Ef-00087S-HF for gcc-patches@gnu.org; Mon, 22 Jun 2015 13:10:17 -0400 Received: from nat-ies.mentorg.com ([192.94.31.2] helo=SVR-IES-FEM-02.mgc.mentorg.com) by relay1.mentorg.com with esmtp id 1Z75Ed-0006aI-8n from Tom_deVries@mentor.com ; Mon, 22 Jun 2015 10:10:15 -0700 Received: from [127.0.0.1] (137.202.0.76) by SVR-IES-FEM-02.mgc.mentorg.com (137.202.0.106) with Microsoft SMTP Server id 14.3.224.2; Mon, 22 Jun 2015 18:10:13 +0100 Message-ID: <5588416F.1070702@mentor.com> Date: Mon, 22 Jun 2015 19:10:07 +0200 From: Tom de Vries User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Richard Biener CC: "gcc-patches@gnu.org" Subject: Re: [PATCH] Check dominator info in compute_dominance_frontiers References: <5587C18A.9050304@mentor.com> <5587F277.1080401@mentor.com> In-Reply-To: X-detected-operating-system: by eggs.gnu.org: Windows NT kernel [generic] [fuzzy] X-Received-From: 192.94.38.131 On 22/06/15 13:47, Richard Biener wrote: >> (eventually also for the case where we >> >>end up only computing the fast-query stuff). >> Like this? ... ... Thanks, - Tom diff --git a/gcc/dominance.c b/gcc/dominance.c index 9c66ca2..58fc6fd 100644 --- a/gcc/dominance.c +++ b/gcc/dominance.c @@ -679,6 +679,12 @@ calculate_dominance_info (enum cdi_direction dir) free_dom_info (&di); dom_computed[dir_index] = DOM_NO_FAST_QUERY; } + else + { +#if ENABLE_CHECKING + verify_dominators (CDI_DOMINATORS); +#endif + } compute_dom_fast_query (dir);