From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19251 invoked by alias); 16 Apr 2014 09:26:28 -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 19224 invoked by uid 55); 16 Apr 2014 09:26:24 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/60844] [4.9/4.10 Regression] ICE in reassoc_stmt_dominates_stmt_p Date: Wed, 16 Apr 2014 09:26:00 -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-Version: 4.9.0 X-Bugzilla-Keywords: ice-on-valid-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: 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: 2014-04/txt/msg01166.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60844 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Wed Apr 16 09:25:52 2014 New Revision: 209442 URL: http://gcc.gnu.org/viewcvs?rev=209442&root=gcc&view=rev Log: PR tree-optimization/60844 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function. (propagate_op_to_single_use, remove_visited_stmt_chain, linearize_expr, repropagate_negates, reassociate_bb): Use it instead of gsi_remove. * gcc.dg/pr60844.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr60844.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-reassoc.c