From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31239 invoked by alias); 2 Aug 2011 13:19:16 -0000 Received: (qmail 31230 invoked by uid 22791); 2 Aug 2011 13:19:16 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_JP X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 02 Aug 2011 13:19:02 +0000 From: "jphartmann at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug other/49942] Wrong code generated for -O2 with target s390 on Linux X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: other X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jphartmann at gmail dot com X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Tue, 02 Aug 2011 13:19:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2011-08/txt/msg00168.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49942 --- Comment #9 from jphartmann at gmail dot com 2011-08-02 13:18:47 UTC --- That is good to know. However, this problem is with -fexec-charset=IBM-1047. You cannot run the output of that on the ASCII z/Linux. Can I trouble you to send me your .s file with -O2 for the ASCII platform? That should let me spot any differences. Martin has assured me that jnhe generates a mask of 5, and I'm sure that is what it does in other contexts.