From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4456 invoked by alias); 9 Jul 2012 18:53:54 -0000 Received: (qmail 4444 invoked by uid 22791); 9 Jul 2012 18:53:53 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 09 Jul 2012 18:53:40 +0000 From: "steven at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/53887] [4.8 Regression] ICE in hoist_edge_and_branch_if_true, at tree-switch-conversion.c:79 Date: Mon, 09 Jul 2012 18:53:00 -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-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: steven at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: steven 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: 2012-07/txt/msg00778.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53887 --- Comment #4 from Steven Bosscher 2012-07-09 18:53:39 UTC --- Author: steven Date: Mon Jul 9 18:53:35 2012 New Revision: 189389 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189389 Log: gcc/ PR tree-optimization/53887 * tree-cfg.c (group_case_labels_stmt): Make non-static. * tree-flow.h (group_case_labels_stmt): Add prototype. * tree-switch-conversion.c (process_switch): Use group_case_labels_stmt to pre-process every switch. testsuite/ PR tree-optimization/53887 * gcc.dg/pr53887.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr53887.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-cfg.c trunk/gcc/tree-flow.h trunk/gcc/tree-switch-conversion.c