From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27371 invoked by alias); 18 Jun 2012 13:29:59 -0000 Received: (qmail 27362 invoked by uid 22791); 18 Jun 2012 13:29:58 -0000 X-SWARE-Spam-Status: No, hits=-3.5 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_SV 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, 18 Jun 2012 13:29:44 +0000 From: "mario-baumann at web dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/53715] New: internal compiler error: verify_ssa failed Date: Mon, 18 Jun 2012 13:29:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mario-baumann at web dot de 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: 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: 2012-06/txt/msg01198.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53715 Bug #: 53715 Summary: internal compiler error: verify_ssa failed Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: mario-baumann@web.de Created attachment 27650 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27650 bzip2 compressed preprocessed c++ source file Hi, compilation of attached (preprocessed c++ source (already delta reduced)) failed with -O2 but works fine with -01 optimisation. > g++ -m32 -O2 -c goo.ii ... for SSA_NAME: .MEM_44 in statement: # .MEM_135 = VDEF <.MEM_44> D.6496.last_group = MEM[(const struct named_slot_map_iterator &)&D.5756 + 16].last_group; goo.ii:20:9334: internal compiler error: verify_ssa failed Please submit a full bug report, with preprocessed source if appropriate. See for instructions. PS. Last working svn revision for attached file was 188424. First svn revision which fails was 188496. --- > uname -a Linux ahsoka.intec.dom 2.6.32-220.17.1.el6.x86_64 #1 SMP Thu Apr 26 13:37:13 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux > rpm -qa "glibc*" | grep -e 'glibc-[0-9]' | sort -u glibc-2.12-1.47.el6_2.12.i686 glibc-2.12-1.47.el6_2.12.x86_64 > g++ -v Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/app2/gcc/4.8.0-20120618-svn188723/i686/libexec/gcc/i686-unknown-linux-gnu/4.8.0/lto-wrapper Target: i686-unknown-linux-gnu Configured with: ./configure --prefix=/app2/gcc/4.8.0-20120618-svn188723/i686 --enable-languages=c,c++,fortran --disable-nls --with-gmp=/app2/gcc/4.8.0-20120618-svn188723/i686/aux --with-mpfr=/app2/gcc/4.8.0-20120618-svn188723/i686/aux --with-mpc=/app2/gcc/4.8.0-20120618-svn188723/i686/aux --with-ppl=/app2/gcc/4.8.0-20120618-svn188723/i686/aux --with-cloog=/app2/gcc/4.8.0-20120618-svn188723/i686/aux --disable-multilib --build=i686-unknown-linux-gnu Thread model: posix gcc version 4.8.0 20120618 (experimental) (GCC) > ld -v GNU ld (GNU Binutils) 2.22.52.20120618