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 60FAA3858C2F; Fri, 12 Aug 2022 11:29:20 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 60FAA3858C2F
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/106524] [12/13 Regression] ICE in extract_insn, at
 recog.cc:2791 (error: unrecognizable insn) since r12-4349-ge36206c9940d22.
Date: Fri, 12 Aug 2022 11:29:20 +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: 13.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: tnfchris at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 12.2
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-106524-4-aPs9wAX6xW@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-106524-4@http.gcc.gnu.org/bugzilla/>
References: <bug-106524-4@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
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Fri, 12 Aug 2022 11:29:20 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106524

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tamar Christina <tnfchris@gcc.gnu.org=
>:

https://gcc.gnu.org/g:f4ff20d464f90c85919ce2e7fa63e204dcda4e40

commit r13-2030-gf4ff20d464f90c85919ce2e7fa63e204dcda4e40
Author: Tamar Christina <tamar.christina@arm.com>
Date:   Fri Aug 12 12:28:41 2022 +0100

    sve: Fix fcmuo combine patterns [PR106524]

    There's no encoding for fcmuo with zero.  This restricts the combine
patterns
    from accepting zero registers.

    gcc/ChangeLog:

            PR target/106524
            * config/aarch64/aarch64-sve.md (*fcmuo<mode>_nor_combine,
            *fcmuo<mode>_bic_combine): Don't accept comparisons against zer=
o.

    gcc/testsuite/ChangeLog:

            PR target/106524
            * gcc.target/aarch64/sve/pr106524.c: New test.=