From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 43371 invoked by alias); 29 Jun 2016 23:03:28 -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 43361 invoked by uid 89); 29 Jun 2016 23:03:28 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-3.2 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy= 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 (AES256-GCM-SHA384 encrypted) ESMTPS; Wed, 29 Jun 2016 23:03:21 +0000 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 66A8BC04B322; Wed, 29 Jun 2016 23:03:19 +0000 (UTC) Received: from localhost.localdomain (vpn1-5-37.ams2.redhat.com [10.36.5.37]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u5TN3Hq0005780; Wed, 29 Jun 2016 19:03:18 -0400 Subject: Re: [PATCH 0/9] separate shrink-wrapping To: Segher Boessenkool References: <20160608151645.GA13163@gate.crashing.org> <20160608172608.GC13163@gate.crashing.org> Cc: gcc-patches@gcc.gnu.org, dje.gcc@gmail.com From: Bernd Schmidt Message-ID: <6e2f5e93-b5b1-2bcd-9b73-0a731f3d2ccd@redhat.com> Date: Wed, 29 Jun 2016 23:06:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 In-Reply-To: <20160608172608.GC13163@gate.crashing.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2016-06/txt/msg02022.txt.bz2 On 06/08/2016 07:26 PM, Segher Boessenkool wrote: > One thing I should try is put a USE of the saved registers at such > exits, maybe that helps those passes that now delete frame restores > to not do that. Have you had a chance to try this? Bernd