From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6088 invoked by alias); 30 Oct 2014 06:48:56 -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 6073 invoked by uid 89); 30 Oct 2014 06:48:56 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.3 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-yh0-f44.google.com Received: from mail-yh0-f44.google.com (HELO mail-yh0-f44.google.com) (209.85.213.44) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Thu, 30 Oct 2014 06:48:55 +0000 Received: by mail-yh0-f44.google.com with SMTP id f10so1343448yha.3 for ; Wed, 29 Oct 2014 23:48:53 -0700 (PDT) X-Received: by 10.170.162.86 with SMTP id e83mr1083264ykd.113.1414651733330; Wed, 29 Oct 2014 23:48:53 -0700 (PDT) MIME-Version: 1.0 Received: by 10.170.38.12 with HTTP; Wed, 29 Oct 2014 23:48:33 -0700 (PDT) In-Reply-To: <544F9045.3020709@gjlay.de> References: <544F8D44.1060000@gjlay.de> <544F9045.3020709@gjlay.de> From: Denis Chertykov Date: Thu, 30 Oct 2014 07:25:00 -0000 Message-ID: Subject: Re: [patch,avr,4.9] Fix PR63633 ICEs for expanders colliding hard-regs To: Georg-Johann Lay Cc: GCC Patches , Jakub Jelinek , Jeff Law Content-Type: text/plain; charset=UTF-8 X-SW-Source: 2014-10/txt/msg03172.txt.bz2 2014-10-28 15:47 GMT+03:00 Georg-Johann Lay : > Am 10/28/2014 01:34 PM, schrieb Georg-Johann Lay: >> >> Middle-end might come up with hard registers as operands for expanders >> which >> clobber respective hard regs. This patch uses freshly created pseudos for >> respective expander operands and emits pseudo <-> hard move insn. >> >> Ok for 4.9.2? > > Ok. Please apply. Denis.