From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27124 invoked by alias); 16 Feb 2012 19:18:56 -0000 Received: (qmail 27115 invoked by uid 22791); 16 Feb 2012 19:18:55 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 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; Thu, 16 Feb 2012 19:18:08 +0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/52286] wrong code bug Date: Thu, 16 Feb 2012 19:22:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: CC 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 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: 2012-02/txt/msg01697.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52286 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #3 from Jakub Jelinek 2012-02-16 19:16:28 UTC --- Started with http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162943 Slightly adjusted testcase: extern void abort (void); int main () { int a, b; asm volatile ("" : "=r" (a) : "0" (0)); b = (~a | 1) & -2038094497; if (b >= 0) abort (); return 0; }