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 A88EC3858C00; Wed,  1 Nov 2023 10:55:00 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A88EC3858C00
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1698836100;
	bh=LrNw2JCXPCP6hwLo1QhRklrhhxElCDYxFYi85vGAc7w=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=ZMQsRBMXp7VqIJFT9M/8c4F1DFEOBG+u3zBF3H28ZGwz7nigO0s8wcOUBFrnMeB+O
	 my7dvJtqR9Ap/TcD0Jeh4YXl8/5MnSCoyJ2dndXo2iSZybJnefIcKSTfowhVkD1Ttk
	 wtMvvpCM8ZDjodwq0tG353TD0hOMyc4XpSmio9gs=
From: "slyfox at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/112332] [14 regression] ICE: internal compiler error: in
 extract_constrain_insn, at recog.cc:2705
Date: Wed, 01 Nov 2023 10:55:00 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: target
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: slyfox at gcc dot gnu.org
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: <bug-112332-4-CbOzvHfYbB@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-112332-4@http.gcc.gnu.org/bugzilla/>
References: <bug-112332-4@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=3D112332

--- Comment #1 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
Slightly shorter example:

typedef union {
  double d;
  int L[2];
} U;
void d2b(int*);
void _Py_dg_dtoa(double dd) {
  int be;
  U u;
  u.d =3D dd;
  if ((&u)->L[1])
    d2b(&be);
}=