From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7669 invoked by alias); 13 May 2015 11:35:46 -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 7628 invoked by uid 89); 13 May 2015 11:35:45 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: gate.crashing.org Received: from gate.crashing.org (HELO gate.crashing.org) (63.228.1.57) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Wed, 13 May 2015 11:35:43 +0000 Received: from gate.crashing.org (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.13.8) with ESMTP id t4DBZdoI005280; Wed, 13 May 2015 06:35:39 -0500 Received: (from segher@localhost) by gate.crashing.org (8.14.1/8.14.1/Submit) id t4DBZcHR005277; Wed, 13 May 2015 06:35:38 -0500 Date: Wed, 13 May 2015 11:38:00 -0000 From: Segher Boessenkool To: gcc-patches@gcc.gnu.org Cc: rth@redhat.com Subject: Re: [PATCH] combine: Don't create (set (reg:CC) (compare (reg:CC) (const0))) Message-ID: <20150513113538.GC16798@gate.crashing.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i X-IsSubscribed: yes X-SW-Source: 2015-05/txt/msg01208.txt.bz2 On Mon, May 11, 2015 at 06:13:40AM -0700, Segher Boessenkool wrote: > * combine.c (simplify_set): When generating a CC set, if the > source already is in the correct mode, do not wrap it in a > compare. Simplify the rest of that code. Committed now. Segher