From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B28A33858C3A; Wed, 25 Jan 2023 18:40:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B28A33858C3A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1674672034; bh=hkKbuPlR6t+BQJSSoFLGgBv2AkcaLuk3/qDlMyWcFa0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=BmVvNTOEZpUqQB1b8y2HWh1+oz5gTv2zybd6rdusiT3x5HDjDlyX0QSQ5gLhwFvPJ tp3sX8+fzEXGpN7J3pgAQi7Wyt6XBeSmxHA3kRBHTEk+R5j+AWtcC/m3rXMZt9Qc4U dh+tSCRuQv+/Gqg1YYNXgLcQNbTbE0k3iCvpftj0= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/108547] ice in decompose, at wide-int.h:984 for -O2 with -Wall Date: Wed, 25 Jan 2023 18:40:34 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org 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: Message-ID: In-Reply-To: References: 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=3D108547 --- Comment #1 from Andrew Pinski --- Here is the full backtrace: 0xc7c58b wi::int_traits= > >::decompose(long*, unsigned int, generic_wide_int > const&) /home/apinski/src/upstream-gcc/gcc/gcc/wide-int.h:984 0xc7c7a4 wide_int_ref_storage::wide_int_ref_storage > >(generic_wide_int > const&, unsigned int) /home/apinski/src/upstream-gcc/gcc/gcc/wide-int.h:1034 0xc7bd5e generic_wide_int >::generic_wide_int > >(generic_wide_int > const&, unsigned in= t) /home/apinski/src/upstream-gcc/gcc/gcc/wide-int.h:790 0x1084abf wi::binary_traits >, generic_wide_int >, wi::int_traits > >::precision_type, wi::int_traits > >::precision_type>::result_type wi::bit_and >, generic_wide_int > >(generic_wide_int > const&, generic_wide_int > const&) /home/apinski/src/upstream-gcc/gcc/gcc/wide-int.h:2338 0x1081df1 wi::binary_traits >, generic_wide_int >, wi::int_traits > >::precision_type, wi::int_traits > >::precision_type>::operator_result operator& >, generic_wide_int > >(generic_wide_int > const&, generic_wide_int > const&) /home/apinski/src/upstream-gcc/gcc/gcc/wide-int.h:3309 0x2c9c925 value_sat_pred_p /home/apinski/src/upstream-gcc/gcc/gcc/gimple-predicate-analysis.cc= :731 0x2c9ca99 subset_of /home/apinski/src/upstream-gcc/gcc/gcc/gimple-predicate-analysis.cc= :765 0x2c9cb89 subset_of /home/apinski/src/upstream-gcc/gcc/gcc/gimple-predicate-analysis.cc= :792 0x2c9cc09 predicate::includes(vec const&) const /home/apinski/src/upstream-gcc/gcc/gcc/gimple-predicate-analysis.cc= :815 0x2c9cc71 predicate::superset_of(predicate const&) const /home/apinski/src/upstream-gcc/gcc/gcc/gimple-predicate-analysis.cc= :834 0x2ca09e6 uninit_analysis::is_use_guarded(gimple*, basic_block_def*, gphi*, unsigned int, hash_set >*) =20=20=20=20=20=20=20 /home/apinski/src/upstream-gcc/gcc/gcc/gimple-predicate-analysis.cc:2250 0x2ca0a86 uninit_analysis::is_use_guarded(gimple*, basic_block_def*, gphi*, unsigned int) =20=20=20=20=20=20=20 /home/apinski/src/upstream-gcc/gcc/gcc/gimple-predicate-analysis.cc:2263 0x19370ab find_uninit_use /home/apinski/src/upstream-gcc/gcc/gcc/tree-ssa-uninit.cc:1234 0x193745f warn_uninitialized_phi /home/apinski/src/upstream-gcc/gcc/gcc/tree-ssa-uninit.cc:1304 0x193791e execute_late_warn_uninitialized /home/apinski/src/upstream-gcc/gcc/gcc/tree-ssa-uninit.cc:1425 0x19379f5 execute /home/apinski/src/upstream-gcc/gcc/gcc/tree-ssa-uninit.cc:1442 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.=