From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A60DE3858039; Wed, 22 Nov 2023 21:01:43 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A60DE3858039 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1700686903; bh=DC9ab/CEEAqaTPqiKJ2odI27fEa6YWdHk8JN8+mCE4w=; h=From:To:Subject:Date:From; b=a6gIz+jYJDcQd+pWsOkc9A6o3ghGNMgMG1MT+ffWYc8UNUvY2kds0daDej9dESjHF UTOTr3hSdAv+9lY8gWRzmC/dCmFy4jjGY7Q96TH1mj6NhOaMvxdgUfa0LzZ+QQzKOA tuNH3VTmS6/JA70YPdkWek2Cym5zyHUQ730yqPkE= From: "mjires at suse dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/112673] New: [14 Regression] ICE verify_gimple failed since r14-5557-g6dd4c703be17fa Date: Wed, 22 Nov 2023 21:01:43 +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: mjires at suse 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 cc target_milestone 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=3D112673 Bug ID: 112673 Summary: [14 Regression] ICE verify_gimple failed since r14-5557-g6dd4c703be17fa 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: mjires at suse dot cz CC: jakub at redhat dot com Target Milestone: --- Compiling pr112566-2.c from testsuite. Bisection points to r14-5557-g6dd4c703be17fa, which also introduced this te= st. $ gcc pr112566-2.c -Ofast -mf16c pr112566-2.c: In function =E2=80=98corge=E2=80=99: pr112566-2.c:10:5: error: =E2=80=98bit_field_ref=E2=80=99 of non-mode-preci= sion operand 10 | int corge (_BitInt(256) x) { return __builtin_ctzg ((unsigned _BitInt(512)) x); } | ^~~~~ _18 =3D BIT_FIELD_REF ; pr112566-2.c:10:5: error: =E2=80=98bit_field_ref=E2=80=99 of non-mode-preci= sion operand _1 =3D BIT_FIELD_REF ; pr112566-2.c:10:5: error: =E2=80=98bit_field_ref=E2=80=99 of non-mode-preci= sion operand _38 =3D BIT_FIELD_REF ; during GIMPLE pass: forwprop pr112566-2.c:10:5: internal compiler error: verify_gimple failed 0x105854d verify_gimple_in_cfg(function*, bool, bool) /home/mjires/git/GCC/master/gcc/tree-cfg.cc:5662 0xee86b4 execute_function_todo /home/mjires/git/GCC/master/gcc/passes.cc:2088 0xee8c0e execute_todo /home/mjires/git/GCC/master/gcc/passes.cc:2142 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. $ gcc -v Using built-in specs. COLLECT_GCC=3D/home/mjires/built/master/bin/gcc COLLECT_LTO_WRAPPER=3D/home/mjires/built/master/libexec/gcc/x86_64-pc-linux= -gnu/14.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /home/mjires/git/GCC/master/configure --prefix=3D/home/mjires/built/master --disable-bootstrap --enable-checking --enable-languages=3Dc,c++,fortran,lto Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20231122 (experimental) (GCC)=