From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 39AAB3858C2F; Tue, 8 Nov 2022 07:14:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 39AAB3858C2F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1667891665; bh=hO9emapM8/Hkw7mHq3XQT2zCbTsB9Mhm8MmsRbUMDco=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ioUkXMSudhUXrGI5x6ASfR0ZNdIy3yPz25A/FagoXgSvhVUVNDHoIQw1wz588y4RT 8t9RdGO05rcNh/JPQP6XTfwIWQLFommDvPzGa34r2vU/ZfymdBdo5Sn8lv+wd/Elqq dQiobSC+eUDv5AxuqLKZrLZ/S7u0Rel4/qvYudzc= From: "linkw at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/105480] Vectorized `isnan` appears to trigger FPE on ppc64le Date: Tue, 08 Nov 2022 07:14:24 +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: 11.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: linkw at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linkw at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to everconfirmed cf_reconfirmed_on bug_status cc 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=3D105480 Kewen Lin changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |linkw at gcc dot gn= u.org Ever confirmed|0 |1 Last reconfirmed| |2022-11-08 Status|UNCONFIRMED |NEW CC| |linkw at gcc dot gnu.org --- Comment #5 from Kewen Lin --- Confirmed, the vectorized version should not trap which is inconsistent with scalar version, btw it's better to initialize some array members as explicit NAN to make the trap reproducible all the time.=