From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 982423858C50; Sat, 22 Apr 2023 12:41:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 982423858C50 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1682167304; bh=tWGMcf0BuFn7tgfr/Z8ayMjRXU0iFrGUoUqajUnKGEk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=gysT7L7WzEfbAcNeeo1uXRt9GUV/sGImX2QWl6EioOGYl3tGjIWmil26EO9qUafgG AeP+HmcsrD/v7WHpc40NuP+CbV7Yvyb0bPWL1d4DrHcA15eVfJ6V0RMX6dmsqi3S3c Byr9vyt/r/XV9paT5vToYKJJw1Pa8BmPqNyNeomw= From: "dcb314 at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109410] [13 Regression] ICE: verify_flow_info failed Date: Sat, 22 Apr 2023 12:41:43 +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-checking, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: dcb314 at hotmail dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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=3D109410 David Binderman changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dcb314 at hotmail dot com --- Comment #9 from David Binderman --- I think this one might have returned. With today's gcc trunk: $ ~/gcc/results/bin/gcc -c ./gcc.dg/pr109410.c $ ~/gcc/results/bin/gcc -c -g ./gcc.dg/pr109410.c $ ~/gcc/results/bin/gcc -c -g -O1 ./gcc.dg/pr109410.c ./gcc.dg/pr109410.c: In function =E2=80=98foo=E2=80=99: ./gcc.dg/pr109410.c:14:1: error: returns_twice call is not first in basic b= lock 2 14 | foo (int x, int y) | ^~~ baz (x_7(D), y_8(D)); during GIMPLE pass: reassoc ./gcc.dg/pr109410.c:14:1: internal compiler error: verify_flow_info failed $ ~/gcc/results/bin/gcc -v Using built-in specs. COLLECT_GCC=3D/home/dcb36/gcc/results/bin/gcc COLLECT_LTO_WRAPPER=3D/home/dcb36/gcc/results.20230422/libexec/gcc/x86_64-p= c-linux-gnu/14.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../trunk.year/configure --prefix=3D/home/dcb36/gcc/results.20230422 --disable-multilib --disable-bootstrap --with-pkgversion=3Dcda246f8b421ba85 --enable-checking= =3Dyes --enable-languages=3Dc,c++,fortran Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20230422 (experimental) (cda246f8b421ba85)=20 $=