From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27094 invoked by alias); 20 Mar 2014 19:47:46 -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 27048 invoked by uid 55); 20 Mar 2014 19:47:43 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/60597] [4.9 Regression] ICE in df_refs_verify, at df-scan.c:4323 Date: Thu, 20 Mar 2014 19:47:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: ice-checking, ra 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: 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: 2014-03/txt/msg01905.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60597 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Thu Mar 20 19:47:09 2014 New Revision: 208735 URL: http://gcc.gnu.org/viewcvs?rev=208735&root=gcc&view=rev Log: PR middle-end/60597 * ira.c (adjust_cleared_regs): Call copy_rtx on *reg_equiv[REGNO (loc)].src_p before passing it to simplify_replace_fn_rtx. * g++.dg/opt/pr60597.C: New test. Added: trunk/gcc/testsuite/g++.dg/opt/pr60597.C Modified: trunk/gcc/ChangeLog trunk/gcc/ira.c trunk/gcc/testsuite/ChangeLog