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 478763858D20; Wed, 13 Sep 2023 18:52:52 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 478763858D20
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1694631172;
	bh=MJw3fvSZUZOorA7e9cFsWZmY0SFhxKA5ABseL1dPX70=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=FJgAxffH2HEigdcgrlCzP50el6mjeZAEkUdIL+KwwTRUOWiMBARIon4INL1PmlQuK
	 9rlaO0FcH1cElaose4DHlnzL/gNVqfugo5aZuT2WVSfctQfSj8aCR9cfo0yUBkJ/Uq
	 79IaZJKa63BU59Qe3j9HLrs/IGk8geVy0C+ebCn0=
From: "qinzhao at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/111407] ICE: SSA corruption due to
 widening_mul opt on conflict across an abnormal edge
Date: Wed, 13 Sep 2023 18:52:52 +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: 14.0
X-Bugzilla-Keywords: ice-checking, ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: qinzhao at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: qinzhao at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-111407-4-9flGodRjiE@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-111407-4@http.gcc.gnu.org/bugzilla/>
References: <bug-111407-4@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
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111407

--- Comment #8 from qinzhao at gcc dot gnu.org ---
the latest GCC14 has the same issue.

with the patch proposed in comment #1, the failure has been fixed.=