From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26075 invoked by alias); 18 Nov 2011 18:02:36 -0000 Received: (qmail 26065 invoked by uid 22791); 18 Nov 2011 18:02:35 -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; Fri, 18 Nov 2011 18:02:21 +0000 From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/51212] New: ICE: verify_flow_info failed: BB 3 can not throw but has an EH edge with -fgnu-tm -fnon-call-exceptions and transaction_callable Date: Fri, 18 Nov 2011 18:12:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end 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: 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: 2011-11/txt/msg01910.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51212 Bug #: 51212 Summary: ICE: verify_flow_info failed: BB 3 can not throw but has an EH edge with -fgnu-tm -fnon-call-exceptions and transaction_callable Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned@gcc.gnu.org ReportedBy: zsojka@seznam.cz CC: amacleod@redhat.com Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 25854 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25854 reduced testcase Compiler output: $ gcc -fgnu-tm -fnon-call-exceptions testcase.C testcase.C: In function 'void foo(int*)': testcase.C:9:6: error: BB 3 can not throw but has an EH edge testcase.C:9:6: internal compiler error: verify_flow_info failed Please submit a full bug report, with preprocessed source if appropriate. See for instructions. (gdb) bt #0 internal_error (gmsgid=0x1403c6b "verify_flow_info failed") at /mnt/svn/gcc-trunk/gcc/diagnostic.c:839 #1 0x00000000007ff57f in verify_flow_info () at /mnt/svn/gcc-trunk/gcc/cfghooks.c:259 #2 0x0000000000a6a0ef in execute_function_todo (data=Unhandled dwarf expression opcode 0xf3 ) at /mnt/svn/gcc-trunk/gcc/passes.c:1722 #3 0x0000000000a6a93d in execute_todo (flags=16392) at /mnt/svn/gcc-trunk/gcc/passes.c:1751 #4 0x0000000000a6db5a in execute_one_pass (pass=0x199a740) at /mnt/svn/gcc-trunk/gcc/passes.c:2097 #5 0x0000000000a6de85 in execute_pass_list (pass=0x199a740) at /mnt/svn/gcc-trunk/gcc/passes.c:2129 #6 0x0000000000bcfafe in tree_rest_of_compilation (fndecl=0x7ffff56fdf00) at /mnt/svn/gcc-trunk/gcc/tree-optimize.c:420 #7 0x0000000000823b5a in cgraph_expand_function (node=0x7ffff55876c0) at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:1819 #8 0x0000000000825c96 in cgraph_output_in_order () at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:1984 #9 cgraph_optimize () at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:2194 #10 0x000000000082606a in cgraph_finalize_compilation_unit () at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:1327 #11 0x000000000064779b in cp_write_global_declarations () at /mnt/svn/gcc-trunk/gcc/cp/decl2.c:4050 #12 0x0000000000b62d84 in compile_file (argc=15, argv=0x7fffffffdab8) at /mnt/svn/gcc-trunk/gcc/toplev.c:581 #13 do_compile (argc=15, argv=0x7fffffffdab8) at /mnt/svn/gcc-trunk/gcc/toplev.c:1931 #14 toplev_main (argc=15, argv=0x7fffffffdab8) at /mnt/svn/gcc-trunk/gcc/toplev.c:2007 #15 0x00007ffff6178d2d in __libc_start_main () from /lib64/libc.so.6 #16 0x000000000056ba39 in _start () Tested revisions: r181442 - crash