From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 63BE73959C5A; Tue, 6 Dec 2022 07:22:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 63BE73959C5A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1670311364; bh=PLNqa0sHdMiwGRMEYYpcwlRsjKJLuNF1KswHQ9zHdvg=; h=From:To:Subject:Date:From; b=GK3rT2K9yvVnDMcTXvtNpu3zOZ+h/g0iYRJt1yhnO835Aipwt9fp8kcVSulidHZip l8AC5lO0+8rLibYNxumKpTLwKH5+Spq/GE6vSqYztCvS0g76HfPSwu8WCn+MabjMUJ ydETvV8dZZxTJkojMeWUHUOLpMRkJoQfex2tmuU4= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/107984] New: ICE: in verify_target_availability, at sel-sched.cc:1553 with -O2 -fselective-scheduling2 -mabi=ms -mavx512vl Date: Tue, 06 Dec 2022 07:22:43 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: 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 keywords bug_severity priority component assigned_to reporter target_milestone cf_gcchost cf_gcctarget attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107984 Bug ID: 107984 Summary: ICE: in verify_target_availability, at sel-sched.cc:1553 with -O2 -fselective-scheduling2 -mabi=3Dms -mavx512vl Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 54025 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D54025&action=3Dedit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O2 -fselective-scheduling2 -mabi=3Dms -mavx512vl testcase.c=20 testcase.c: In function 'foo0': testcase.c:12:5: warning: division by zero [-Wdiv-by-zero] 12 | u %=3D 0; | ^~ during RTL pass: sched2 testcase.c:18:1: internal compiler error: in verify_target_availability, at sel-sched.cc:1553 18 | } | ^ 0x786e04 verify_target_availability /repo/gcc-trunk/gcc/sel-sched.cc:1553 0x786e04 find_best_reg_for_expr /repo/gcc-trunk/gcc/sel-sched.cc:1667 0x786e04 fill_vec_av_set /repo/gcc-trunk/gcc/sel-sched.cc:3784 0x13625c5 fill_ready_list /repo/gcc-trunk/gcc/sel-sched.cc:4014 0x13625c5 find_best_expr /repo/gcc-trunk/gcc/sel-sched.cc:4374 0x13625c5 fill_insns /repo/gcc-trunk/gcc/sel-sched.cc:5535 0x13625c5 schedule_on_fences /repo/gcc-trunk/gcc/sel-sched.cc:7353 0x13625c5 sel_sched_region_2 /repo/gcc-trunk/gcc/sel-sched.cc:7491 0x13649c6 sel_sched_region_1 /repo/gcc-trunk/gcc/sel-sched.cc:7533 0x136614c sel_sched_region(int) /repo/gcc-trunk/gcc/sel-sched.cc:7634 0x136614c sel_sched_region(int) /repo/gcc-trunk/gcc/sel-sched.cc:7619 0x13662c9 run_selective_scheduling() /repo/gcc-trunk/gcc/sel-sched.cc:7720 0x1344b55 rest_of_handle_sched2 /repo/gcc-trunk/gcc/sched-rgn.cc:3743 0x1344b55 execute /repo/gcc-trunk/gcc/sched-rgn.cc:3890 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=3D/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-g= cc COLLECT_LTO_WRAPPER=3D/repo/gcc-trunk/binary-trunk-r13-4497-20221206065114-= g769370f3e2e-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc= /x86_64-pc-linux-gnu/13.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=3Dx86_64-pc-linux-gnu --host=3Dx86_64-pc-linux-gnu --target=3Dx86_64-pc-linux-gnu --with-ld=3D/usr/bin/x86_64-pc-linux-gnu-ld --with-as=3D/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r13-4497-20221206065114-g769370f3e= 2e-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.0 20221206 (experimental) (GCC)=