From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3BED3385DC05; Fri, 30 Jun 2023 09:25:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3BED3385DC05 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1688117150; bh=4HHg0qcdGMK2IVyiOPkIhoxfK/Dw1xZLfg08Zc58jZU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=lEa5PH4U1Yq0HoRP6GtfHwxTeFl8ck6ihmjtCv03RVGUsDx7geSkMyk74WXdGGytI 3JXCSaUPQZFDCkBFEFwcDeQotQIi4x1dSC3T/rZPNo0lsleg4pXfl0/ZqfgzTDmKUH gFngodeUk4ZW5El5p9QbWmV9KPB18bk3lvwJ9cA4= From: "19373742 at buaa dot edu.cn" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/110282] Segmentation fault with specific optimizations Date: Fri, 30 Jun 2023 09:25:48 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 11.4.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: 19373742 at buaa dot edu.cn 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: 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=3D110282 --- Comment #6 from CTC <19373742 at buaa dot edu.cn> --- Another related and smaller reproducer: # cat tmp.i main() { int *a =3D 0; int b =3D *a; }=