From patchwork Sat May 8 01:23:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alice Xu X-Patchwork-Id: 43292 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id DC3E4383D002; Sat, 8 May 2021 01:23:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DC3E4383D002 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1620436998; bh=Oym2gM/nwCFurbZAGBa/zu1j+wDNMebolvDjUGFiut4=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=vmAyrURDVdHHHM0SlONr/yMRL6kKX0W03IGjDI/30JxToYFfRcKvmELyJAOIuarun zIggj9XM/voDttavNz/T0hYnw+ns+2gmEyfGjyBiQjvrsnPyo4VrNTyhCWPhgSLM/F /5DL27eB4uMxkjUsTD2lrSg7EWT872N9/ZUYjaAI= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) by sourceware.org (Postfix) with ESMTPS id 03CD2385B805 for ; Sat, 8 May 2021 01:23:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 03CD2385B805 Received: by mail-io1-xd30.google.com with SMTP id o21so9261299iow.13 for ; Fri, 07 May 2021 18:23:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=OELKO1L332GPcQvdreBmjtyLVFQhXz+VKUrAjCOjh+4=; b=cQJMtP/3pAbSH9kN7VpmrKQyOL33O1Ds88ejSKkBNJCRE/eh+munpOYWmySGO4OhOG UOn2TAAFW05J8PadWLt8RgzDtTkD33QICHu6FC/w4Cnivtzv0/4E0KffXydkgBob/GOq dHR9pCVnqo27xK8gM18MAD4aF7XaCmhZ84F/wxnuNN97EbOQradBVGr7I5UovRDC2pEd AfmAgkd67ev6csW5gr8lGt/0+9pokQEwQxkrfUEXy7wVUUOV/z5jmFbDqd2i0XdASchx fV96XGhw3k4pmh9WhrlvD3f3oFf8o8dfgHWf0AILIQxWiEqAwCuQjL4Y9rkSWD5N9a8C zCNg== X-Gm-Message-State: AOAM530DErYIoGKCGa+lGQsUh8eifnN90fCzlFMS2lIi8p92oPRjz8oh pNNzqLTx+xm89U84SN5tYjzamuHyrsesdelKO6Y3PX8cnDYFJA== X-Google-Smtp-Source: ABdhPJxSqZK9TaOpSsjixtl4y4W8ZTz7auIoETz6FWsYE20zzFk67wVsPp+b3Xkvv4BE2Kh8ec1O8ApZgMU89EAyZD8= X-Received: by 2002:a6b:d913:: with SMTP id r19mr10064632ioc.110.1620436995375; Fri, 07 May 2021 18:23:15 -0700 (PDT) MIME-Version: 1.0 Date: Sat, 8 May 2021 09:23:04 +0800 Message-ID: Subject: [PATCH] x86: Fix an unknown vector operation in memchr-evex.S To: libc-alpha@sourceware.org X-Spam-Status: No, score=-1.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, HTML_MESSAGE, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, UNWANTED_LANGUAGE_BODY autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Alice Xu via Libc-alpha From: Alice Xu Reply-To: Alice Xu Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" An unknown vector operation occurred in commit 2a76821c308. Fixed it by using "ymm{k1}{z}" but not "ymm {k1} {z}". Reviewed-by: H.J. Lu --- sysdeps/x86_64/multiarch/memchr-evex.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.25.1 diff --git a/sysdeps/x86_64/multiarch/memchr-evex.S b/sysdeps/x86_64/multiarch/memchr-evex.S index 81d5cd6486..f3fdad4fda 100644 --- a/sysdeps/x86_64/multiarch/memchr-evex.S +++ b/sysdeps/x86_64/multiarch/memchr-evex.S @@ -271,7 +271,7 @@ L(loop_4x_vec): vpxorq (VEC_SIZE * 6)(%rdi), %YMMMATCH, %YMM3 VPCMP $0, (VEC_SIZE * 7)(%rdi), %YMMMATCH, %k3 /* Reduce VEC2 / VEC3 with min and VEC1 with zero mask. */ - VPMINU %YMM2, %YMM3, %YMM3 {%k1} {z} + VPMINU %YMM2, %YMM3, %YMM3{%k1}{z} VPCMP $0, %YMM3, %YMMZERO, %k2 # ifdef USE_AS_RAWMEMCHR subq $-(VEC_SIZE * 4), %rdi