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 04B4938582A1; Fri, 13 Oct 2023 07:47:15 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 04B4938582A1
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1697183236;
	bh=ZQI/QlUP2Pb76Wx9fwB+7A8/QUt+pF5AGH6Lo1iJZPA=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=oIfFkpHteRnAOPDWHnTJCY1C59TIBNaYVyi/N2yIzRX6NNcCkLwgrq8pAdygzkO5m
	 l0Puv3yiupobIGizdD3LyReh3e58TcGjsTB+EqZu+sfVVWMl2QTmyT6Lt6Vq1rDqvY
	 rpgKJbfj0W+lmCf5eWExEF6kdRdWIQvQxaph9Ooc=
From: "juzhe.zhong at rivai dot ai" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/111794] RISC-V: Missed SLP optimization due to mask mode
 precision
Date: Fri, 13 Oct 2023 07:47:15 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: juzhe.zhong at rivai dot ai
X-Bugzilla-Status: UNCONFIRMED
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: 
Message-ID: <bug-111794-4-xqfsWmqMxx@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-111794-4@http.gcc.gnu.org/bugzilla/>
References: <bug-111794-4@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=3D111794

--- Comment #1 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
This is RISC-V target specific issue.

ARM SVE can vectorize it.=