From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C8F6D3858410; Sat, 9 Dec 2023 13:40:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C8F6D3858410 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1702129202; bh=e8zFOXSAdCOj/62rA6YO+46d+oAZWWbx6P+dC5DCT7g=; h=From:To:Subject:Date:In-Reply-To:References:From; b=tKWMMQJBhM3wLbeYMyXCCBm0KwN1m/UAMqV6WMMqh9KExUOkdtwEztMExR7LdiZVz jxTHH56L7cHoIAmYPl5vhW7GhtKIWoZXjQOondwNw9sUpxt/nDuUEkby19d0Mh+Erw oK6C7rw49xgOR/Y6B+c78oanPZRSv6sugmv9G6y8= From: "rdapp at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112929] [14] RISC-V vector: Variable clobbered at runtime Date: Sat, 09 Dec 2023 13:40:02 +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: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rdapp 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: 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=3D112929 --- Comment #7 from Robin Dapp --- Here 0x105c6 vse8.v v8,(a5) is where we overwrite m. The vl is 128 but the preceding vsetvl gets a4 =3D 46912504507016 as AVL which seems already borken.=