From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21397 invoked by alias); 4 Jul 2015 13:20:59 -0000 Mailing-List: contact jit-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Post: List-Help: List-Subscribe: Sender: jit-owner@gcc.gnu.org Received: (qmail 21386 invoked by uid 89); 4 Jul 2015 13:20:58 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Checked: by ClamAV 0.98.7 on sourceware.org X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.5 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 X-Spam-Status: No, score=-1.5 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on sourceware.org X-Spam-Level: X-HELO: mail-yk0-f169.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=0KkEgdZ3uRKkY17mmJvSRPPAd+UBVPYU+e4jSPkiyjg=; b=TDFGY3zzo9FQL2hi/cMR9twFe6T5ufCSSECS19RMlaiCjktI2RlBzlNjLOvw3c8EXk UHjJDHAsUPUdZQdlvsLNTUSKkVjpOLrzLYfOfqtXKMMkHUBvJBX/8KFXUII2o/bmB3QG dno3OvXnjFqi3AQ4brFlm2M1e6bYyFiRLDIDTn5WZePwn/kdjGNBYmA0qJjI8balVtAl XAgn8o6C0Hk0zDJ4Z+gKQNdMheddSG9HtkTQzPNC8fBTprRXA5xxEGbwYGLt3IIGDUAF 6EXwkPR5cqk7i7P3luLwc4GirpZYQrhr4WLg9fzprKIv6Y4KKIOf9Uf6GvA33O/SC6jc sOJw== X-Gm-Message-State: ALoCoQlX0qWPjrfhuQTn6x72MZ4BnaKuJUsR8m41y7ZxQeLkGnv5jYuR8X8INT78/05Q414sz35m MIME-Version: 1.0 X-Received: by 10.129.103.84 with SMTP id b81mr49472154ywc.55.1436016055213; Sat, 04 Jul 2015 06:20:55 -0700 (PDT) In-Reply-To: References: Date: Thu, 01 Jan 2015 00:00:00 -0000 Message-ID: Subject: Re: A possible code generation issue From: Dibyendu Majumdar To: jit@gcc.gnu.org Content-Type: text/plain; charset=UTF-8 X-SW-Source: 2015-q3/txt/msg00014.txt.bz2 On 4 July 2015 at 13:11, Dibyendu Majumdar wrote: > Looks like in the failure case the code is being incorrectly > optimized. I wonder if this is a manifestation of the get_address bug, > perhaps the real fix will be better than the patch I am using. I will > use the latest gcc 5 branch and see if that helps. > Hi Dave, I am now using the latest gcc-5-branch from gcc github mirror. Unfortunately the issue still persists. If set optimization level to 0 or 1, then it works ok, but at levels 2 or 3 the break occurs. Regards Dibyendu