From nobody Fri Dec 19 15:58:04 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1733844948; cv=none; d=zohomail.com; s=zohoarc; b=S7JXf3Vha3/Jcmr2nsMQl3W2ouSb9NciqDnDcX+G+RmFM7PkPAw1qLZiyFDhchidwLFaF7/WhRsm6M9CO4M4BTH5fhUaogkjN5qngNUguNGT8Y4exmUtxbRMFu01x15gvttPG5RtY5QdlbxLFfTIdqiphOoKlC5Wo6TocBa8XuI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1733844948; h=Content-Transfer-Encoding:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To:Cc; bh=G5qyspCYN19hthHdUnJwpB6rA6TWvsrls4PjVzoBXSI=; b=JuAEsriyuU/3VT8kOkrXkLEYzf58KW96i5ZnxgIc4XtB1nZuLiA5tpz2KlpIwCcp2a8rlU951o6QeZaLQK4AFBlSHNHbmzu7tG3ezmUHXtX1gsRlIQcRPQAwwnVpcUIonuSOqbRk0/+wFZNO2wDK38Z2k0BSFF9TH4K85cl22ks= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1733844948623987.2801536388512; Tue, 10 Dec 2024 07:35:48 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tL29g-0006hE-Mj; Tue, 10 Dec 2024 10:28:08 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tL29a-0006KO-Mh for qemu-devel@nongnu.org; Tue, 10 Dec 2024 10:28:04 -0500 Received: from mail-oo1-xc30.google.com ([2607:f8b0:4864:20::c30]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tL29Y-0000JB-Ip for qemu-devel@nongnu.org; Tue, 10 Dec 2024 10:28:01 -0500 Received: by mail-oo1-xc30.google.com with SMTP id 006d021491bc7-5f2b71bdeeeso993865eaf.0 for ; Tue, 10 Dec 2024 07:28:00 -0800 (PST) Received: from stoup.. ([187.217.227.247]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-71dc4a0267esm2785955a34.52.2024.12.10.07.27.58 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Dec 2024 07:27:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1733844479; x=1734449279; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=G5qyspCYN19hthHdUnJwpB6rA6TWvsrls4PjVzoBXSI=; b=YOjQPRgPKSRPGG0vdK5PK+fbwotPS8ZwbygrXBTO2xN3rs/9YlIibk1WDwv6e2NEP8 uDY04XsvBP3JzzMOgfEk/zobbSoEtWCjdDeTU4S1zd8/xgcOYOBGI5c3kG13xPN1ZLh7 2QoIvJvV02a41eBjseqMbsOkE+sI8n0p95GX3hiJBvbHlVk2hWVLIxYsqBrSP89WfACr sxC2pWiqjj4yD4l1jipzGN+h0L70K43kTl+CZp6csGgEXo9TiyYm48BWTbutVNq9eBc+ 41NtWxg7NVwBVbh5jJlNz3AyVbr+2whqnTCjbQOg8TY+cx7VnElIHSoO/olnWqlsPqSy v5Hw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733844479; x=1734449279; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=G5qyspCYN19hthHdUnJwpB6rA6TWvsrls4PjVzoBXSI=; b=NR0fqrB2UygQ36mpkYYppysl9aQJiFQglOOVaO7PcPuDI3DnK+qsqouifBOlmgroit yO75bsh6apkUvrFbAbj9dYUFHho4ONpT30PtR3CxjkP/rFZt+QO72jVVgG75q7p4luFd aiFjIU/crZrXMbHzZROx34C0y3SlZWq64NEw4dhFTqh+rhQqZGV1w33Ox5cBueuTKwpQ PY1aduwfQhi73oR/UFdWvSmg6DZuzk5CURBR8UBumiP8jZhI6a5OG1VcGuOY2jG76weI xNxaqq8AnMvtpTm9AG2RHTWhkYN+ZsfrJwEgVRMcN/sbmGjHjE1/KO/rj1EEewx78CVj cagw== X-Gm-Message-State: AOJu0YwkGjeY7Rw/bAu/TTDkulvHD5SOl35b+i20HMpnS9dY0xcveHUP Avsuaju99a7nkyQKxeRl0Sy71TatJK/cInwCXi3+RJ4O2c9KbZHFYpVECL2R24hNn59qNVrSgB7 +o6Yi/k7r X-Gm-Gg: ASbGncuuJNXvW+SnYW/n48vWP8/r0MwQwUxvSmfoJqPE8G49opvCIa+h64iasYzIFH0 pi7FVwMg29d9voVzVEXFXOBOvA0NdeVrwJzVXfDdU4vbTI/vgIKzUFYr1hEyOoe3MDWwPKqnw4Y 57oeQoAb/eOzgJBGY2/4NbkEbS2XevexOX2It0mAUOSI9xCNjz3zto3HQgupndc/Pv6+EoHoekA vHv1HsqDsIh8n+rGPBiZ2rZFX5sFbohWrOCuR1utRouIAoEzbKC12xrT51PHA== X-Google-Smtp-Source: AGHT+IEFIcNxIXy4kJr9GoQwqCWZbIv9Mu6ePgk0HoSPnT95vc1xL6PsnV0e+YD2Z/uRqm0OrQlMqg== X-Received: by 2002:a05:6820:1a05:b0:5f2:c4c7:390b with SMTP id 006d021491bc7-5f2c8bed69fmr2900109eaf.2.1733844479272; Tue, 10 Dec 2024 07:27:59 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 41/46] tcg/optimize: Use fold_masks_zs in fold_xor Date: Tue, 10 Dec 2024 09:23:56 -0600 Message-ID: <20241210152401.1823648-42-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241210152401.1823648-1-richard.henderson@linaro.org> References: <20241210152401.1823648-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::c30; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc30.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1733844948887116600 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Pierrick Bouvier --- tcg/optimize.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index 46116970f3..fec46014be 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -1093,11 +1093,6 @@ static bool fold_masks_z(OptContext *ctx, TCGOp *op,= uint64_t z_mask) return fold_masks_zsa(ctx, op, z_mask, smask_from_zmask(z_mask), -1); } =20 -static bool fold_masks(OptContext *ctx, TCGOp *op) -{ - return fold_masks_zsa(ctx, op, ctx->z_mask, ctx->s_mask, ctx->a_mask); -} - /* * Convert @op to NOT, if NOT is supported by the host. * Return true f the conversion is successful, which will still @@ -2758,6 +2753,8 @@ static bool fold_tcg_st_memcopy(OptContext *ctx, TCGO= p *op) =20 static bool fold_xor(OptContext *ctx, TCGOp *op) { + uint64_t z_mask, s_mask; + if (fold_const2_commutative(ctx, op) || fold_xx_to_i(ctx, op, 0) || fold_xi_to_x(ctx, op, 0) || @@ -2765,11 +2762,11 @@ static bool fold_xor(OptContext *ctx, TCGOp *op) return true; } =20 - ctx->z_mask =3D arg_info(op->args[1])->z_mask - | arg_info(op->args[2])->z_mask; - ctx->s_mask =3D arg_info(op->args[1])->s_mask - & arg_info(op->args[2])->s_mask; - return fold_masks(ctx, op); + z_mask =3D arg_info(op->args[1])->z_mask + | arg_info(op->args[2])->z_mask; + s_mask =3D arg_info(op->args[1])->s_mask + & arg_info(op->args[2])->s_mask; + return fold_masks_zs(ctx, op, z_mask, s_mask); } =20 static bool fold_bitsel_vec(OptContext *ctx, TCGOp *op) --=20 2.43.0