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 3EBB63858CD1; Thu, 30 Nov 2023 01:16:20 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3EBB63858CD1
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1701306982;
	bh=3pZRFj3qm/OJg/eywUrtYKWIZfP9uWm06VQDHSqEVho=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=jbxD2FfDjNcKeJgmRWJ1rspZwT5cfzLrl9I+NhUXcmw9b8Z2Au43e+r3na870C6K2
	 32EasxLoPYZ652S3POhvmeNMhvQ1IYvzX4qwLzjSIydsPj8Ul9XT6Q5BOEHJBYN53Z
	 mOCK9ymmqKwNw2/KO3QImC14BZVamUpu3Gn90SAw=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/112431] RISC-V GCC-15 feature: Support register overlap
 on widen RVV instructions
Date: Thu, 30 Nov 2023 01:16:17 +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: missed-optimization
X-Bugzilla-Severity: enhancement
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
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-112431-4-jUYYISFiZm@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-112431-4@http.gcc.gnu.org/bugzilla/>
References: <bug-112431-4@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=3D112431

--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Pan Li <panli@gcc.gnu.org>:

https://gcc.gnu.org/g:62685890d8861b72f812bfe171a20332df08bd49

commit r14-5982-g62685890d8861b72f812bfe171a20332df08bd49
Author: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date:   Wed Nov 29 18:53:06 2023 +0800

    RISC-V: Support highpart overlap for vext.vf

    PR target/112431

    gcc/ChangeLog:

            * config/riscv/vector.md: Support highpart overlap for vext.vf2

    gcc/testsuite/ChangeLog:

            * gcc.target/riscv/rvv/base/unop_v_constraint-2.c: Adapt test.
            * gcc.target/riscv/rvv/base/pr112431-4.c: New test.
            * gcc.target/riscv/rvv/base/pr112431-5.c: New test.
            * gcc.target/riscv/rvv/base/pr112431-6.c: New test.=