From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 114308 invoked by alias); 17 Jun 2015 02:18:23 -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 114297 invoked by uid 89); 17 Jun 2015 02:18:22 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.7 required=5.0 tests=AWL,BAYES_05,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-ie0-f178.google.com Received: from mail-ie0-f178.google.com (HELO mail-ie0-f178.google.com) (209.85.223.178) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Wed, 17 Jun 2015 02:18:19 +0000 Received: by iesa3 with SMTP id a3so25128667ies.2 for ; Tue, 16 Jun 2015 19:18:17 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.50.57.39 with SMTP id f7mr7326534igq.35.1434507497600; Tue, 16 Jun 2015 19:18:17 -0700 (PDT) Received: by 10.36.108.21 with HTTP; Tue, 16 Jun 2015 19:18:17 -0700 (PDT) In-Reply-To: References: Date: Wed, 17 Jun 2015 08:44:00 -0000 Message-ID: Subject: Re: [PATCH] rs6000: Clean up the cmp* insns From: David Edelsohn To: Segher Boessenkool Cc: GCC Patches Content-Type: text/plain; charset=UTF-8 X-SW-Source: 2015-06/txt/msg01176.txt.bz2 On Tue, Jun 16, 2015 at 5:47 PM, Segher Boessenkool wrote: > No change in behaviour; bootstrapped and tested as usual. Is this okay > for trunk? > > Now the output modifier "%b" is unused; what do we do with that? > Leave it in place in case anything uses it in inline asm? It never > was documented. We could use some freed modifiers, almost everything > is used now (there are only 52 possible ones). Okay. Does GMP use %b? Otherwise we can probably recycle it. Thanks, David