From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 96A023856974; Fri, 21 Oct 2022 11:52:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 96A023856974 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666353146; bh=qopuVnGBJeIWALTT5Z20oPt7R4fYWrmrYAeCxLbbeQI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=rvYlESLkEnbOLXenxEtqNFHg/pDeZsgV8Oos06BicrbuLH2M3/zUQax8KC4ZpTO1W 6VWbfWNq+6wmo0Gf5avj6EXNs0Ga5rd7OTzLgWf1ockDd/4Q9GP03oY2cH72eZ4C1i uhSuFd4/gPmOQzzgU7wJTgpH409dPllhi2YCFSsQ= From: "ebotcazou at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/107346] [13 Regression] gnat.dg/loop_optimization23_pkg.ad failure afer r13-3413-ge10ca9544632db Date: Fri, 21 Oct 2022 11:52:23 +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: ebotcazou at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: avieira at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 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=3D107346 --- Comment #7 from Eric Botcazou --- > I am wondering whether I should try to support this, or bail out of > vect_check_gather_scatter if pbitpos is not a multiple of BITS_PER_UNIT. = The > latter obviously feels safer. Probably the way to go indeed.=