From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id ECE9F39914AE; Tue, 19 May 2020 09:35:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org ECE9F39914AE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1589880925; bh=Vs8Z6K+a+EmuwJe/101RC8jGC7lHmtJcVSyXeilWXwo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=sR3PDROErFem2QpeDQvkslgEVs2y7ml+lATBiFaE8/jewa6U7ys99pM+TShMoozhX hj1t83ul333Ky3DTd+WTIFYKB4l4c/gNg+t4m42gELuScyy78qHv6VRzDpaVHuhotL qCoM6X2a8bsm2bhA0FE4eEUdKnuIThxDJQwMOq0U= From: "ubizjak at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/92658] x86 lacks vector extend / truncate Date: Tue, 19 May 2020 09:35:25 +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: 10.0 X-Bugzilla-Keywords: easyhack, missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: ubizjak at gmail dot com X-Bugzilla-Status: NEW 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: keywords assigned_to cc bug_status 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 May 2020 09:35:26 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D92658 Uro=C5=A1 Bizjak changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |easyhack Assignee|ubizjak at gmail dot com |unassigned at gcc d= ot gnu.org CC| |ubizjak at gmail dot com Status|ASSIGNED |NEW --- Comment #15 from Uro=C5=A1 Bizjak --- I will leave truncations (Down Converts in Intel speak) which are AVX512F instructions to someone else. It should be easy to add missing patterns and tests following the example of committed patch.=