From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16508 invoked by alias); 17 Nov 2012 22:00:56 -0000 Received: (qmail 15829 invoked by uid 55); 17 Nov 2012 22:00:38 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/55236] [4.8 Regression] gcc.c-torture/execute/pr22493-1.c FAILs with -fPIC Date: Sat, 17 Nov 2012 22:00:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub 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 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: 2012-11/txt/msg01611.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55236 --- Comment #2 from Jakub Jelinek 2012-11-17 22:00:37 UTC --- Author: jakub Date: Sat Nov 17 22:00:32 2012 New Revision: 193591 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193591 Log: PR tree-optimization/55236 * fold-const.c (make_range_step) : For -fwrapv and signed ARG0_TYPE, force low and high to be non-NULL. * gcc.dg/pr55236.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr55236.c Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog