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 3EEAB397EC26; Wed, 11 Aug 2021 14:25:16 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3EEAB397EC26
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/101788] [12 Regression] ICE in extract_bit_field_1 at
 gcc/expmed.c:1857 since r12-2728-g2724d1bba6b36451404811fba3244f8897717ef3
Date: Wed, 11 Aug 2021 14:25:15 +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: 12.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: rguenth at gcc dot gnu.org
X-Bugzilla-Status: RESOLVED
X-Bugzilla-Resolution: FIXED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 12.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: bug_status resolution
Message-ID: <bug-101788-4-Cm5dxtvzcg@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-101788-4@http.gcc.gnu.org/bugzilla/>
References: <bug-101788-4@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: Wed, 11 Aug 2021 14:25:16 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101788

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.  With the following (I mistyped the PR number in the 2nd occurance..=
.)

commit 2cb02e065ff015a69db918eb545a00cd6edf0194 (origin/master, origin/HEAD)
Author: Richard Biener <rguenther@suse.de>
Date:   Wed Aug 11 14:10:52 2021 +0200

    target/101788 - avoid decomposing hard-register "loads"

    This avoids decomposing hard-register accesses that masquerade as
    loads.

    2021-08-11  Richard Biener  <rguenther@suse.de>

            PR target/101877
            * tree-ssa-forwprop.c (pass_forwprop::execute): Do not decompose
            hard-register accesses.=