From patchwork Wed Aug 25 10:55:07 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bernd Schmidt X-Patchwork-Id: 62670 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]) by ozlabs.org (Postfix) with SMTP id A9FCEB70D6 for ; Wed, 25 Aug 2010 20:55:03 +1000 (EST) Received: (qmail 27030 invoked by alias); 25 Aug 2010 10:55:02 -0000 Received: (qmail 27010 invoked by uid 22791); 25 Aug 2010 10:55:00 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL, BAYES_00, T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 25 Aug 2010 10:54:55 +0000 Received: (qmail 30414 invoked from network); 25 Aug 2010 10:54:54 -0000 Received: from unknown (HELO ?84.152.210.217?) (bernds@127.0.0.2) by mail.codesourcery.com with ESMTPA; 25 Aug 2010 10:54:54 -0000 Message-ID: <4C74F68B.6080009@codesourcery.com> Date: Wed, 25 Aug 2010 12:55:07 +0200 From: Bernd Schmidt User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.7) Gecko/20100724 Thunderbird/3.1.1 MIME-Version: 1.0 To: GCC Patches Subject: Dump file usage patterns? 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 How are people using dump files? I find myself adding -fdump-noaddr to every command line with -da, as I often run diff on dumps from two different compilers. How about the patch below? Should we print cselib information only when given a specific flag - I don't find it very useful and it clutters up the dump files? Bernd Index: common.opt =================================================================== --- common.opt (revision 162821) +++ common.opt (working copy) @@ -493,7 +493,7 @@ Common RejectNegative Joined Var(flag_du -fdump-final-insns=filename Dump to filename the insns at the end of translation fdump-noaddr -Common Report Var(flag_dump_noaddr) +Common Report Var(flag_dump_noaddr) Init(1) Suppress output of addresses in debugging dumps fdump-unnumbered