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: 66476 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 BBE1C385B520 for ; Thu, 16 Mar 2023 19:45:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BBE1C385B520 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678995904; 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=mD59fG8wYtNf/ntzU2Xm5DanuPUXpjI7MdxWNBw0yq5XPqF7wkqnakTccRNPIUYXF y8rIhQ+xFhrwTmb3LGP6ZffURAk08xQelwQr76jbwUunGBsUTGhT4PBxEUmvC12zLm 603QneU45EZLJUuVFh/URjCNtAZHI295Z2iAfkvI= 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-Google-Smtp-Source: AK7set/jVfxOG/xX45Ap1WssKWinj3QAdHw9c2K4syvnFUesQmUfcFastYSKkcdFpEZyN+fovTAN/5ynTggS01/D/Xo= 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+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" 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;