From patchwork Thu Mar 16 19:44:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Uros Bizjak X-Patchwork-Id: 70953 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:604a:0:0:0:0:0 with SMTP id j10csp670098wrt; Thu, 16 Mar 2023 12:45:25 -0700 (PDT) X-Google-Smtp-Source: AK7set8acU1eezIevf5UqmbPxkrHZeW4o8r+mO2JBheCEbM6QbwkjoU8jSpc4CxVkAxO2WOpwIDl X-Received: by 2002:a50:ff17:0:b0:500:2e6c:3a27 with SMTP id a23-20020a50ff17000000b005002e6c3a27mr699309edu.12.1678995925639; Thu, 16 Mar 2023 12:45:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1678995925; cv=none; d=google.com; s=arc-20160816; b=zXXg2UyMp8sMIsKrzCA/gCVGvQs+35+lWgUCESe52PuJnjHe5zysSbg8i86EaOVxEj jTDsQg9E4L3O+Cw5R/cSiX1d/t9fNTdo/dlqswUzpQZLkDatVcc29kp05q7mFYeqIrqq uklCxsq1yBYn4v1utVeG2rmRugEXC3KAd74sQP3ox4IMTqBvy8DCvdUqlSHJIJdteDfD eqHl72S3ghHM3eRgJ5zDaZm1UZAGaEpy6yn3wSodYNUmbyBf/y7kUVAtkK8HyoXWTFUq 6vwInlgz9cUv+cAFyUk+6yCTPykIp44zB+mJijF01aht6e1wZ8dl0zSI8pFX7EBNp5S5 Z1sA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:reply-to:from:list-subscribe:list-help:list-post :list-archive:list-unsubscribe:list-id:precedence:to:subject :message-id:date:mime-version:dmarc-filter:delivered-to :dkim-signature:dkim-filter; bh=A4pYBnYyAp8xabsuxjdaK0+zdAyN3v/Zrl1VRyVi5DU=; b=sA8GadOSwKITrF+M/fjrhy4qZaa3/s3xgl0tZS9Hza7jX/TYXfIlNcB1PAYTU6PUuR b4E60yGn7KVyhHTVyZ6jIkTbP+DVFOUiVGoHp52Htw/lpdmqSEraIXr8XOW6D/QYH1Aw rZWpyGKxTyw2eZuadAqTtYUatJTbo5BIz9Du48kgmOZmRbE2eHlflOAaxTbYTGSeXGA3 gAwX/NoaP1LKDwiY+tJq7sf+92AtpFU9L+OtsJ+HPe1ltSy4hwxhXsQ+GBJ6B2pE4RT7 nMDy8xQT+SmhHhYVBaSjjSa2m1evTSor0ZBwue/SB4oZSSOrbmMfC5CIBLOBZ30FDHu4 mdCA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=CiKonbzD; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from sourceware.org (server2.sourceware.org. [8.43.85.97]) by mx.google.com with ESMTPS id u1-20020a056402064100b004fddb3185f5si405960edx.201.2023.03.16.12.45.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 12:45:25 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) client-ip=8.43.85.97; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=CiKonbzD; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 6AFC7385840E for ; Thu, 16 Mar 2023 19:45:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6AFC7385840E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678995920; bh=A4pYBnYyAp8xabsuxjdaK0+zdAyN3v/Zrl1VRyVi5DU=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=CiKonbzDFh/YjsqhhSxJpi5PFX3eqtaNn0ICgEjYQN6HfLR7vciNmpSudBGsyl3Jh Kdgfe9aC/nhjb4Wv9NmuUkD7m2vPZt8ujxPMx7KLC8zq2TYtSGPk29wgsw0zTaV8KK oiZ4fyqNDkL5hHH9VSs4dpLXX60qp8DNUcdNEubI= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mail-yw1-x1129.google.com (mail-yw1-x1129.google.com [IPv6:2607:f8b0:4864:20::1129]) by sourceware.org (Postfix) with ESMTPS id 6BDF23858D28 for ; Thu, 16 Mar 2023 19:44:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 6BDF23858D28 Received: by mail-yw1-x1129.google.com with SMTP id 00721157ae682-53d277c1834so52129117b3.10 for ; Thu, 16 Mar 2023 12:44:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678995874; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=A4pYBnYyAp8xabsuxjdaK0+zdAyN3v/Zrl1VRyVi5DU=; b=y3jL7EFhtiIMKzT/cPHn0w0xG3gNq+xMx+BNxJKhxqW9Uzq2g/hwtczEdtk6MigFjd kmkW/oN2hWaZjn39YpqBBRd2GxldvbZ8Ik8tUlXfTLK/BB0TZ0AflKXQP4rAcYuL9O5J C4aZjFUiivfrurWf6P9zaf7C2tQkkWMvNB45TAOGVoiN3hRkHV0Ul6U2QJvBKaeUhQcY 3rEwFudA/I2Vp1ykuF/MBv812SvKpbVpTwoANPglpw9q8X0ZDLfjBnxcRiulwTPoa8j0 BCDbZUdcv2vhsrprePiVTksPyoGDAUC+KlVYwGT44mOy9HX1hWN5gT5n7jGL5E8k0gVJ pXVg== X-Gm-Message-State: AO0yUKU2TmDBaBitKRYB96k2z6VCy+ADVr+/IjRaJsFpPR43Uy4QhCsQ M9rCWBebdp3q1px63Mn+P46ykvoIOUHKu+gpe+eQr/GVfXaTtw== X-Received: by 2002:a81:af14:0:b0:541:8291:5237 with SMTP id n20-20020a81af14000000b0054182915237mr440764ywh.0.1678995874409; Thu, 16 Mar 2023 12:44:34 -0700 (PDT) MIME-Version: 1.0 Date: Thu, 16 Mar 2023 20:44:23 +0100 Message-ID: Subject: [PATCH] i386: Robustify vec perm blend functions for TARGET_MMX_WITH_SSE To: "gcc-patches@gcc.gnu.org" X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Uros Bizjak via Gcc-patches From: Uros Bizjak Reply-To: Uros Bizjak Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760554831878889721?= X-GMAIL-MSGID: =?utf-8?q?1760554831878889721?= 8-byte modes should be processed only for TARGET_MMX_WITH_SSE. gcc/ChangeLog: * config/i386/i386-expand.cc (expand_vec_perm_pblendv): Handle 8-byte modes only with TARGET_MMX_WITH_SSE. (expand_vec_perm_2perm_pblendv): Ditto. Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}. Pushed to master. Uros. diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc index 1545d4365b7..c1300dc4e26 100644 --- a/gcc/config/i386/i386-expand.cc +++ b/gcc/config/i386/i386-expand.cc @@ -20288,9 +20288,10 @@ expand_vec_perm_pblendv (struct expand_vec_perm_d *d) ; else if (TARGET_AVX && (vmode == V4DFmode || vmode == V8SFmode)) ; - else if (TARGET_SSE4_1 && (GET_MODE_SIZE (vmode) == 4 - || GET_MODE_SIZE (vmode) == 8 - || GET_MODE_SIZE (vmode) == 16)) + else if (TARGET_SSE4_1 + && (GET_MODE_SIZE (vmode) == 16 + || (TARGET_MMX_WITH_SSE && GET_MODE_SIZE (vmode) == 8) + || GET_MODE_SIZE (vmode) == 4)) ; else return false; @@ -21154,9 +21155,10 @@ expand_vec_perm_2perm_pblendv (struct expand_vec_perm_d *d, bool two_insn) ; else if (TARGET_AVX && (vmode == V4DFmode || vmode == V8SFmode)) ; - else if (TARGET_SSE4_1 && (GET_MODE_SIZE (vmode) == 16 - || GET_MODE_SIZE (vmode) == 8 - || GET_MODE_SIZE (vmode) == 4)) + else if (TARGET_SSE4_1 + && (GET_MODE_SIZE (vmode) == 16 + || (TARGET_MMX_WITH_SSE && GET_MODE_SIZE (vmode) == 8) + || GET_MODE_SIZE (vmode) == 4)) ; else return false;