From patchwork Tue Apr 9 11:13:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Polacek X-Patchwork-Id: 235038 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 CN "localhost", Issuer "www.qmailtoaster.com" (not verified)) by ozlabs.org (Postfix) with ESMTPS id BA3F82C009C for ; Tue, 9 Apr 2013 21:14:02 +1000 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; q=dns; s=default; b=vebt/fXYHBWSCfqsC 01UPiCszn71VKoAzImOQSmTER/q2s8EcgNu7y4luvgbFCpraGFMzQL0vel50Ojfr fjPTV+Q0RCGnDNGtPBaXgq8zK3envQ+4vYIxIPoVc/kgWQsytDpXcBjywFV6fcWp Cfk3ycPRheGJ7BNy4m5T1BUF3k= 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:date :from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=default; bh=2ycJWi3ypc4lwPtywLpXVT7 lls4=; b=dQ+NW4VuSVKB7mUSAjCFTw2NGSeCE30KlIrr8dGjy1OIhTuhKZV5Bbf I2ebOLzvkUyvUe7UnVgtFR7EXMcobjZQ7UuaOxvhyBAEvYhD8WH7k2ZC2c8EFxaO rQ5d1RlsjP8irZwIKE1u1O9xWBBDot5Ym+a5YYs53TZvD6pbr2OU= Received: (qmail 30988 invoked by alias); 9 Apr 2013 11:13:56 -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 30977 invoked by uid 89); 9 Apr 2013 11:13:55 -0000 X-Spam-SWARE-Status: No, score=-7.7 required=5.0 tests=AWL, BAYES_00, KHOP_RCVD_UNTRUST, RCVD_IN_DNSWL_HI, RCVD_IN_HOSTKARMA_W, RP_MATCHES_RCVD, SPF_HELO_PASS autolearn=ham version=3.3.1 Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Tue, 09 Apr 2013 11:13:55 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r39BDrw8003506 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 9 Apr 2013 07:13:53 -0400 Received: from redhat.com (ovpn-116-17.ams2.redhat.com [10.36.116.17]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id r39BDnmR007896 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 9 Apr 2013 07:13:52 -0400 Date: Tue, 9 Apr 2013 13:13:49 +0200 From: Marek Polacek To: Eric Botcazou Cc: gcc-patches@gcc.gnu.org Subject: Re: [PATCH] Fix PR48762 Message-ID: <20130409111349.GA14821@redhat.com> References: <20130408120847.GK24873@redhat.com> <5941221.gDW1ZyEhZb@polaris> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <5941221.gDW1ZyEhZb@polaris> User-Agent: Mutt/1.5.20 (2009-06-14) On Tue, Apr 09, 2013 at 11:45:04AM +0200, Eric Botcazou wrote: > > Alternatively, we can bump the minimum of that param, as usual ;) > > Let's do that and bump it to 1, my understanding is that 0 and 1 are > equivalent for this param. Alright. So ok to apply this one (trunk/4.8)? 2013-04-09 Marek Polacek PR tree-optimization/48762 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1. Marek --- gcc/params.def.mp 2013-04-09 12:52:07.838278693 +0200 +++ gcc/params.def 2013-04-09 12:52:28.705349278 +0200 @@ -451,7 +451,7 @@ DEFPARAM(PARAM_MAX_GOTO_DUPLICATION_INSN DEFPARAM(PARAM_MAX_CSE_PATH_LENGTH, "max-cse-path-length", "The maximum length of path considered in cse", - 10, 0, 0) + 10, 1, 0) DEFPARAM(PARAM_MAX_CSE_INSNS, "max-cse-insns", "The maximum instructions CSE process before flushing",