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 565833858CD1; Thu, 28 Dec 2023 19:37:10 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 565833858CD1
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1703792230;
	bh=rj4V1mJQe2Mp58kdnswU8CMt4zptNz3/QWZzPjw7UPw=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=ihpDJ7vcMPI29EETmspZdfJvsMcguITOslz/8JmuKYQd5O9GqB/L/SwN3aE/9JGtP
	 XX+ZrX8RP6Wn+tl7DkIMBQOYr7KR9JCVnKy6C36c5TDoux/+O0+DKsPbKoVarJfwdw
	 yQlX4WPI/lTF6WzQdjS2yhACBhPVXoB8x4vS2OhE=
From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/113133] [14 Regression] ICE: SIGSEGV in
 mark_label_nuses(rtx_def*) (emit-rtl.cc:3896) with -O -fno-tree-ter -mavx512f
 -march=barcelona
Date: Thu, 28 Dec 2023 19:37:10 +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: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: ubizjak at gmail dot com
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: ubizjak at gmail dot com
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-113133-4-AfCCC33Abc@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-113133-4@http.gcc.gnu.org/bugzilla/>
References: <bug-113133-4@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=3D113133

--- Comment #2 from Uro=C5=A1 Bizjak <ubizjak at gmail dot com> ---
Another testcase:

--cut here--
void
foo1 (double *d, float f)
{
  register float x __asm ("xmm16") =3D f;
  asm volatile ("" : "+v" (x));

  *d =3D x;
}

void
foo2 (float *f, double d)
{
  register double x __asm ("xmm16") =3D d;
  asm volatile ("" : "+v" (x));

  *f =3D x;
}
--cut here--=