From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2A0423858C01; Fri, 20 Oct 2023 09:15:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2A0423858C01 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1697793302; bh=bjZw/vSkWUOgIpFFO44KAkHo+kXNxS6aEEZcgK9k4MM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Y+J1v9/qKnQC+PHNnIeKUP6pefUCuWyfCg1AfRL/tyehMF467S5d9w1GKNpn2b+dh X2WW59OssRUS2EEfnqrcNRMhmL7BfLPGnc+yj5EZ5Sd/YmSN67cWpJjlyn7YLK79Tt bbyvgDEk+WRADYJoxLFfUw1OehRd7fbVShIm5cGA= From: "acoplan at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/106878] [11/12 Regression] ICE: verify_gimple failed at -O2 with pointers and bitwise calculation Date: Fri, 20 Oct 2023 09:15:00 +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: 12.0 X-Bugzilla-Keywords: ice-checking, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: acoplan at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.5 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=3D106878 --- Comment #19 from Alex Coplan --- (In reply to Alex Coplan from comment #18) > So for backports, it sounds like we want r13-2658 without the verify_gimp= le > changes, and the other two patches as is. Is that right? Would it make se= nse > to squash these if we were to backport them or should they be kept as > separate patches? FWIW I tested the backports as described above on the GCC 12 branch, bootstrap/regtest passed on both x86_64-linux-gnu and aarch64-linux-gnu. Is= it OK to backport those patches to GCC 12?=