From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22288 invoked by alias); 26 Nov 2013 20:54:43 -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 Received: (qmail 22252 invoked by uid 55); 26 Nov 2013 20:54:40 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/59166] [4.9 Regression] ICE in simplify_subreg, at simplify-rtx.c:5901 on valid code (at -O1 and above with -g enabled) Date: Tue, 26 Nov 2013 20:54:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-11/txt/msg02711.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59166 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Tue Nov 26 20:54:37 2013 New Revision: 205413 URL: http://gcc.gnu.org/viewcvs?rev=205413&root=gcc&view=rev Log: PR rtl-optimization/59166 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of DF_REF_LOC in validate_change call. (split_live_ranges_for_shrink_wrap): Likewise. * gcc.dg/torture/pr59166.c: New test. Added: trunk/gcc/testsuite/gcc.dg/torture/pr59166.c Modified: trunk/gcc/ChangeLog trunk/gcc/ira.c trunk/gcc/testsuite/ChangeLog