From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id 51539384A8A5; Fri, 10 Sep 2021 09:11:46 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 51539384A8A5
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/102269] ICE in verify_gimple_stmt and
 -ftrivial-auto-var-init=zero and zero size array
Date: Fri, 10 Sep 2021 09:11:46 +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-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-102269-4-QRIktfomOs@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-102269-4@http.gcc.gnu.org/bugzilla/>
References: <bug-102269-4@http.gcc.gnu.org/bugzilla/>
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
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Fri, 10 Sep 2021 09:11:46 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102269

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:1dae802b685937b1dc52e49d0641c75f3186ba14

commit r12-3445-g1dae802b685937b1dc52e49d0641c75f3186ba14
Author: Richard Biener <rguenther@suse.de>
Date:   Fri Sep 10 10:17:24 2021 +0200

    middle-end/102269 - avoid auto-init of empty types

    This avoids initializing empty types for which we'll eventually
    leave a .DEFERRED_INIT call without a LHS.

    2021-09-10  Richard Biener  <rguenther@suse.de>

            PR middle-end/102269
            * gimplify.c (is_var_need_auto_init): Empty types do not need
            initialization.

            * gcc.dg/pr102269.c: New testcase.=