From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17890 invoked by alias); 16 Apr 2014 19:25:23 -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 Received: (qmail 17866 invoked by uid 48); 16 Apr 2014 19:25:19 -0000 From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/60866] New: [4.7/4.8/4.9/4.10 Regression] ICE: in get_seqno_for_a_jump, at sel-sched-ir.c:4068 with -fselective-scheduling -fno-if-conversion Date: Wed, 16 Apr 2014 19:25:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 4.10.0 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-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-04/txt/msg01211.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60866 Bug ID: 60866 Summary: [4.7/4.8/4.9/4.10 Regression] ICE: in get_seqno_for_a_jump, at sel-sched-ir.c:4068 with -fselective-scheduling -fno-if-conversion Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32620 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32620&action=edit reduced testcase Compiler output: $ gcc -O -fselective-scheduling -fno-if-conversion -fschedule-insns testcase.c testcase.c: In function 'foo': testcase.c:15:1: internal compiler error: in get_seqno_for_a_jump, at sel-sched-ir.c:4068 } ^ 0xaf3c6f get_seqno_for_a_jump /mnt/svn/gcc-trunk/gcc/sel-sched-ir.c:4068 0xaf3c6f init_simplejump_data /mnt/svn/gcc-trunk/gcc/sel-sched-ir.c:4257 0xaf3c6f sel_init_new_insn /mnt/svn/gcc-trunk/gcc/sel-sched-ir.c:4291 0xaf4983 sel_redirect_edge_and_branch(edge_def*, basic_block_def*) /mnt/svn/gcc-trunk/gcc/sel-sched-ir.c:5654 0xaf58e8 maybe_tidy_empty_bb /mnt/svn/gcc-trunk/gcc/sel-sched-ir.c:3782 0xaf5ce7 tidy_control_flow(basic_block_def*, bool) /mnt/svn/gcc-trunk/gcc/sel-sched-ir.c:3819 0xaf64fc sel_remove_insn(rtx_def*, bool, bool) /mnt/svn/gcc-trunk/gcc/sel-sched-ir.c:3954 0xaf6796 return_nop_to_pool(rtx_def*, bool) /mnt/svn/gcc-trunk/gcc/sel-sched-ir.c:1066 0xb09706 remove_temp_moveop_nops /mnt/svn/gcc-trunk/gcc/sel-sched.c:5067 0xb09706 schedule_expr_on_boundary /mnt/svn/gcc-trunk/gcc/sel-sched.c:5542 0xb0b365 fill_insns /mnt/svn/gcc-trunk/gcc/sel-sched.c:5659 0xb0b365 schedule_on_fences /mnt/svn/gcc-trunk/gcc/sel-sched.c:7441 0xb0b365 sel_sched_region_2 /mnt/svn/gcc-trunk/gcc/sel-sched.c:7579 0xb0f164 sel_sched_region_1 /mnt/svn/gcc-trunk/gcc/sel-sched.c:7621 0xb0f164 sel_sched_region(int) /mnt/svn/gcc-trunk/gcc/sel-sched.c:7722 0xb10999 run_selective_scheduling() /mnt/svn/gcc-trunk/gcc/sel-sched.c:7798 0xae09cd rest_of_handle_sched /mnt/svn/gcc-trunk/gcc/sched-rgn.c:3638 0xae09cd execute /mnt/svn/gcc-trunk/gcc/sched-rgn.c:3743 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. 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-209399-lto-fortran-checking-yes-rtl-df/libexec/gcc/x86_64-unknown-linux-gnu/4.10.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: /mnt/svn/gcc-trunk//configure --enable-checking=yes,rtl,df --enable-languages=c,c++,lto,fortran --prefix=/mnt/svn/gcc-trunk/binary-209399-lto-fortran-checking-yes-rtl-df/ --without-cloog --without-ppl Thread model: posix gcc version 4.10.0 20140415 (experimental) (GCC) Tested revisions: r209399 - ICE 4.9 r209346 - ICE 4.8 r209342 - ICE 4.7 r209345 - ICE 4.6 r197894 - OK