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 1BB1A3858000; Wed, 15 Feb 2023 11:16:01 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1BB1A3858000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1676459761;
	bh=TBiuSKi/f0C1NRR4WDZuLMqY+iNIZlSiuHFwo24KKfg=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=YM4Nhfi8Erk8C4allPVT+jRd6SCriM3uVobNBIwxQsz3R3ct07TOaNUyaCYnF10/b
	 qihZUy5XytRHm5rCeKnVBoqbcN10xYTcjpPYEp23lE+oOOzaR3MwGcAri4L0tDMkqM
	 wr9JpTvxO+7NasLTAvwd0E2vzC/qtp3XgfwTf1QM=
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/108783] [13 Regression] ICE: verify_flow_info
 failed (error: returns_twice call is not first in basic block 3)
Date: Wed, 15 Feb 2023 11:16:00 +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: 13.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: jakub at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 13.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: cc keywords
Message-ID: <bug-108783-4-QY0Shay6r6@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-108783-4@http.gcc.gnu.org/bugzilla/>
References: <bug-108783-4@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=3D108783

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org
           Keywords|needs-bisection             |

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
ICEs since r13-1754-g7a158a5776f5ca95a318 when the check has been added.
Anyway, looking just at dumps, reassoc1 does this since
r5-4662-gd5e254e19c59fcc49265dda
That commit looks unrelated, but it actually changes quite a lot the genera=
ted
IL for some reason already starting with ssa dump.=