From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id EFE453858D37; Wed, 15 Nov 2023 05:14:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EFE453858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1700025263; bh=8PwNV7eKDxNma9m+B534dNuXjJ8b3GvlXp8nYxYeQKg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=gPuwUAUpW/0gUeTu2sinbHpNuocDqFWYGbQ7BKhCiBnuSWoGBGSl9tWBfVQP5bSNk ha0hX4+Shp3OiHBKf8sAIICgCV48Cftw0z//ovu4paY0NcHNOfArYBqKhnF2TE/Rrz YkDGCOhYcWCgJDjhrnGFJCVMoTPhHbJfD3VUh6Q8= From: "fanghuaqi at vip dot qq.com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112537] Is there a way to disable cpymem pass for rvv Date: Wed, 15 Nov 2023 05:14:23 +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: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: fanghuaqi at vip dot qq.com 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: In-Reply-To: References: 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: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112537 --- Comment #5 from Huaqi --- (In reply to JuzheZhong from comment #4) > You mean you want to disable it when disabling auto-vectorization ? Yes, I think this could be better, so we can control whether vector instruc= tion should be generated, and if auto generated rvv instruction is not good, we = can enable it via gcc pragma control for selected code block. Thanks=