From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28776 invoked by alias); 6 Aug 2011 14:04:11 -0000 Received: (qmail 28767 invoked by uid 22791); 6 Aug 2011 14:04:09 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 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; Sat, 06 Aug 2011 14:03:55 +0000 From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/49912] ICE from -freorder-blocks-and-partition : verify_flow_info failed X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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 Date: Sat, 06 Aug 2011 14:04:00 -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 X-SW-Source: 2011-08/txt/msg00727.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49912 --- Comment #2 from Zdenek Sojka 2011-08-06 14:03:50 UTC --- Created attachment 24934 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24934 reduced testcase It is reduced from libstdc++-v3/testsuite/util/testsuite_abi.cc, not from the original testcase in this PR. Compiler output: $ gcc -O -freorder-blocks-and-partition testcase.C testcase.C: In member function 'void vector< >::_M_insert_aux(const string&) [with int = 0]': testcase.C:39:1: error: wrong number of branch edges after unconditional jump 7 testcase.C:39:1: internal compiler error: verify_flow_info failed Please submit a full bug report, with preprocessed source if appropriate. See for instructions. $ gcc -v Using built-in specs. COLLECT_GCC=/mnt/svn/gcc-trunk/binary-latest/bin/gcc COLLECT_LTO_WRAPPER=/mnt/svn/gcc-trunk/binary-177503-lto-fortran-checking-yes-rtl-df/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: /home/smatz/gcc-trunk//configure --enable-checking=yes,rtl,df --enable-languages=c,c++,lto,fortran --prefix=/mnt/svn/gcc-trunk/binary-177503-lto-fortran-checking-yes-rtl-df/ --with-cloog --with-ppl --with-cloog-include=/usr/include/cloog-ppl/ --disable-ppl-version-check Thread model: posix gcc version 4.7.0 20110806 (experimental) (GCC) Tested revisions (x86_64-unknown-linux-gnu): r177503 - crash r177422 - crash r173150 - OK