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 DE1383858C83; Fri, 21 Apr 2023 09:00:09 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DE1383858C83
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1682067609;
	bh=cPB/W16iijdtYJ23JZvNIr5M0IxbTbJyHhSlPTYtpIs=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=e86qo2FWzEhoTd+CIHRLdj4TyOvDipqbSJR3svJ4KUUsR6RdIsCbi9LQ7CN19ySTJ
	 w+YsHMLhdEDcN8BEGxL0cmf8aQ1LgoUuotkYkwnPzxgK6ohavOGdkYyS6hBr1LwdPE
	 ns0UabZHYvj3EvZkFZHPrdvTEstGejzw990ctjQM=
From: "gjl at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/105753] [avr] ICE: in add_clobbers, at
 config/avr/avr-dimode.md:2705
Date: Fri, 21 Apr 2023 09:00:09 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: rtl-optimization
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: gjl at gcc dot gnu.org
X-Bugzilla-Status: NEW
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: attachments.isobsolete attachments.created
Message-ID: <bug-105753-4-yKoWfxbyHT@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-105753-4@http.gcc.gnu.org/bugzilla/>
References: <bug-105753-4@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=3D105753

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #53561|0                           |1
        is obsolete|                            |

--- Comment #17 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
Created attachment 54899
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D54899&action=3Dedit
pr105753.diff: Patch based on comment 1

This is a patch similar to that of comment 5 (based on a remark in comment =
1).=20=20

It removes the superfluous PARALELLs in [u]divmodsi4 and [u]divmodpsi4 insn
patterns. Difference to the previous patch is that it indents the RTL accor=
ding
to the coding rules (basically lisp for that part).  The patch is untested.=
=20
ChangeLog would be something like:

gcc/
        PR target/105753
        * config/avr/avr.md (divmodpsi4, udivmodpsi4, divmodsi4, udivmodsi4=
):
        Remove extra parallel in insn patterns.=