From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1CC573858CD1; Sun, 10 Mar 2024 08:17:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1CC573858CD1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1710058632; bh=7AZoTFmtlMk/Ts/+NamOaFipDifi2SpTjDeFljQhP0o=; h=From:To:Subject:Date:From; b=fWTkvl1NY/RpEMXfGRMJyT5QGOV9lyaOG2FgXulfSN2EWQ81m1kwVKIbz+g62qwic tshuniOPzW9ZbFCmicJcRPhMiT2tIzbdDNyY2cmbdidocRZDigcu9c1dfkqzMhxs10 FxzeQctD0RiHos+mN+7d6fygYFEAM3tPevJGw0MM= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114293] New: [14 Regression] ICE: in verify_range, at value-range.cc:1132 at -O2 Date: Sun, 10 Mar 2024 08:17:10 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 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=3D114293 Bug ID: 114293 Summary: [14 Regression] ICE: in verify_range, at value-range.cc:1132 at -O2 Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization 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 57659 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57659&action=3Dedit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O2 testcase.c testcase.c: In function 'bar': testcase.c:4:3: warning: '__builtin_memset' specified bound 18374966859414961920 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=3D] 4 | __builtin_memset (&b, a, 0xFF00FF00FF00FF00); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ during GIMPLE pass: strlen testcase.c: In function 'foo': testcase.c:9:1: internal compiler error: in verify_range, at value-range.cc:1132 9 | foo (void) | ^~~ 0x8a195e irange::verify_range() /repo/gcc-trunk/gcc/value-range.cc:1132 0x1853427 irange::set(tree_node*, generic_wide_int const&, generic_wide_int const&, value_range_kind) /repo/gcc-trunk/gcc/value-range.cc:1076 0x17394e8 int_range<2u, false>::int_range(tree_node*, generic_wide_int const&, generic_wide_int const&, value_range_kind) /repo/gcc-trunk/gcc/value-range.h:1047 0x17394e8 set_strlen_range(tree_node*, generic_wide_int, generic_wide_int, tree_node*) /repo/gcc-trunk/gcc/tree-ssa-strlen.cc:1942 0x17455f8 strlen_pass::handle_builtin_strlen() /repo/gcc-trunk/gcc/tree-ssa-strlen.cc:2344 0x1745ab5 strlen_pass::check_and_optimize_call(bool*) /repo/gcc-trunk/gcc/tree-ssa-strlen.cc:5412 0x1746499 strlen_pass::check_and_optimize_stmt(bool*) /repo/gcc-trunk/gcc/tree-ssa-strlen.cc:5670 0x17468d6 strlen_pass::before_dom_children(basic_block_def*) /repo/gcc-trunk/gcc/tree-ssa-strlen.cc:5854 0x2615eae dom_walker::walk(basic_block_def*) /repo/gcc-trunk/gcc/domwalk.cc:311 0x1746dd7 printf_strlen_execute /repo/gcc-trunk/gcc/tree-ssa-strlen.cc:5913 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-r14-9409-20240309093707-= ge9753f4b633-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc= /x86_64-pc-linux-gnu/14.0.1/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 --enable-libsanitizer --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r14-9409-20240309093707-ge9753f4b6= 33-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240309 (experimental) (GCC)=