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 EAC6D3858425; Tue, 16 Aug 2022 21:24:11 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EAC6D3858425
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/102146] [11 regression] several test cases fails after
 r11-8940
Date: Tue, 16 Aug 2022 21:24:11 +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: 11.2.1
X-Bugzilla-Keywords: testsuite-fail
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 11.4
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-102146-4-ALgtRqPZhc@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-102146-4@http.gcc.gnu.org/bugzilla/>
References: <bug-102146-4@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: Tue, 16 Aug 2022 21:24:12 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102146

--- Comment #16 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Segher Boessenkool
<segher@gcc.gnu.org>:

https://gcc.gnu.org/g:2eb21e7349cda2885438463f045f6729a47039e8

commit r11-10207-g2eb21e7349cda2885438463f045f6729a47039e8
Author: Segher Boessenkool <segher@kernel.crashing.org>
Date:   Sun Jan 2 14:08:35 2022 +0000

    rs6000: Disparage lfiwzx and similar

    RA now chooses GEN_OR_VSX_REGS in most cases.  This is great in most
    cases, but we often (or always?) use {l,st}{f,xs}iwzx now, which is
    problematic because the integer load and store insns can use cheaper
    addressing modes.  We can fix that by putting a small penalty on the
    instruction alternatives for those.

    2022-04-21  Segher Boessenkool  <segher@kernel.crashing.org>

            PR target/103197
            PR target/102146
            * config/rs6000/rs6000.md (zero_extendqi<mode>2 for EXTQI):
Disparage
            the "Z" alternatives in {l,st}{f,xs}iwzx.
            (zero_extendhi<mode>2 for EXTHI): Ditto.
            (zero_extendsi<mode>2 for EXTSI): Ditto.
            (*movsi_internal1): Ditto.
            (*mov<mode>_internal1 for QHI): Ditto.
            (movsd_hardfloat): Ditto.

    (cherry picked from commit 26fa464f42622c60d6929720dd37143a21054ede)=