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 619CA3858D38; Thu, 16 Mar 2023 00:01:17 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 619CA3858D38
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1678924877;
	bh=qpeT0tcS5CsMEBK05jr5I2hQ26HzUkuatyG3VCfCzyk=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=HelokvN3MEK2DL7c6pUcF46AxUmxs4Hkfv6x1H1aAs6/Mj/fYCYihhH0uj4kziKuA
	 1Z7k0zW1lM14Ph+YLyY+ymeBnmIqrAIlvzs5zy0vDrR1uR+Jtspx3FhCjv0rErY/yq
	 uBMQ21d5xEU55mVd32WKwb412SH+VdWxjEb3Lrrg=
From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/46555] [10/11/12/13 Regression] PHI RTL expansion
 leads to CSiBE regression
Date: Thu, 16 Mar 2023 00:01:16 +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: 4.6.0
X-Bugzilla-Keywords: missed-optimization
X-Bugzilla-Severity: normal
X-Bugzilla-Who: pinskia at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 10.5
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-46555-4-rVVdC5AAU1@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-46555-4@http.gcc.gnu.org/bugzilla/>
References: <bug-46555-4@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=3D46555

--- Comment #17 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks like this was fixed in GCC 12:
  <bb 20> [local count: 344921666]:
  # _30 =3D PHI <-1(12), 0(17)>
  tbuf =3D{v} {CLOBBER(eol)};
  return _30;=