From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6456 invoked by alias); 16 Nov 2012 22:05:54 -0000 Received: (qmail 6233 invoked by uid 55); 16 Nov 2012 22:05:37 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/55329] [4.8 Regression] ICE: internal compiler error: in operator[], at vec.h:487 with -O -fno-guess-branch-probability -fnon-call-exceptions --param=early-inlining-insns=111 Date: Fri, 16 Nov 2012 22:05:00 -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: 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: 4.8.0 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/msg01558.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55329 --- Comment #5 from Jakub Jelinek 2012-11-16 22:05:36 UTC --- Author: jakub Date: Fri Nov 16 22:05:32 2012 New Revision: 193577 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193577 Log: PR tree-optimization/55329 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Never clear bits in needed_eh_cleanup while iterating over the bitmap. Look through all forwarder blocks at once. * g++.dg/opt/pr55329.C: New test. Added: trunk/gcc/testsuite/g++.dg/opt/pr55329.C Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-dom.c