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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-74059021067sm7516485b3a.107.2025.05.05.13.27.57 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 May 2025 13:27:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1746476878; x=1747081678; 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=bNMUa6fOg/QOVlgIUDbzwyMY2i8YHnlDdM4yZLD9BYY=; b=aKF37gdB5e32w/bw590fFmHRAygY1M8bDnrqXFnUgtqI8MJjUEcxjBhRxCaBGDQkcG 5KNsRTN0Y76nTZd3fVmeNCLzqEInFj2/Lm+L+4PQB2boq5hkfE5m6CE2CKsAU28g3p1h W5tDJEhmez5gH/YtLDnklYfWh2wpwlrNHGTOX1Hg1wnloi+WiMBN0hp92ByUR+rUSRst Yfa2VSsajOwXzPCWRuwYrodtdr50H1WlfpkbC8s2iZlmoOsqbR5Q7e9oqWDJuFvaWQfJ V5P4ti+j4TbN77bqaUTIcLCnrT066Gj0kkH3SFKAiXbXNt1JEFcN1lcRlFc1uHRcsvh3 W9Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746476878; x=1747081678; 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=bNMUa6fOg/QOVlgIUDbzwyMY2i8YHnlDdM4yZLD9BYY=; b=JdvmNhKMGM7RaQN8aNXEhcDoF7sa2lszUt096eya39IiUrS/gUEzMFRk6Dfkva+rU0 uv+jxbg6fmStcEAXFYkmsozBzYa3ouWugNMrlyCpbBaMXbBVjLN+guHkUpQ6g2B1o6t7 ETP+C0Sjg0T+IkF5+HmeRZKBE4dxDusViNF/GRlncDWTd9XvhoQz2f47pUzxnAYSHIdC /CeaAhqnv93UYU8GfZL6fkadtVjrrq35emBcAam1evNI38Ua7+u50fdQDKYSN3Higti6 5OVPpPS0OXVmortlajEC0Oni2a5tEsRQetL1+rvoBpbCxR33I4/FSOSQq90I2fV2H/3d /hGg== X-Gm-Message-State: AOJu0YxXLh9hCYXdfW0n4GPqFiv5HPc8mKVdH1TX4juJTfG5ZXIbHNcH FbPnSIPVzuPKvxVk8RhueGyX6b87taa22zFcTMUj8p+Yu5vpT0Z5ng95fvUxdMZdfHG7WzH0DZH s X-Gm-Gg: ASbGncsP1nB/G3JPe5RSYW5CxzTfIeFzsl4fGi5MsqPvpF+MfMVVFo6tRJHwneo1ndl P7RqiblCnjR1qbiCbIPr8xtEBLwy4mBC48Be//UFxihZk4sajSm5ojdXB5pzZEo1LuaGHROP0pd 0OS1jbBLpr6kXSXQsCT5yEnPfWvawYzS2DQXdPPI6CqO5Y+u16auVYSu3iZiXGdsUj88H+kAorS cqXXrBZYrmUcB4SzjXoWMU6H0Ftic5KMwv/6js9JbBssn8dr8iliwoGJWK2qqct+ojIuXdrq6/B JwGDB2ChZ/yeCsCkBJ5YD/yLo5cjiGFQcPBgJqXdWL/da9EyICqWJdiU7DLRzoTIwwyND4xW/Qg = X-Google-Smtp-Source: AGHT+IGI64E6qUQvTtD0dQJ27en3xx7zQ3dJ2hnYFKTNdAeTnalfdSgmIf7iZ/uEIKGxCBIOqL8MJQ== X-Received: by 2002:a05:6a00:e0d:b0:736:4ebd:e5a with SMTP id d2e1a72fcca58-7406f1a3c00mr12867802b3a.20.1746476878519; Mon, 05 May 2025 13:27:58 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 06/20] tcg/optimize: Build and use z_bits and o_bits in fold_nand Date: Mon, 5 May 2025 13:27:37 -0700 Message-ID: <20250505202751.3510517-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250505202751.3510517-1-richard.henderson@linaro.org> References: <20250505202751.3510517-1-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::42c; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42c.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: 1746477049170116600 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- tcg/optimize.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index 08d15e5395..9721c80943 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -2192,16 +2192,22 @@ static bool fold_multiply2(OptContext *ctx, TCGOp *= op) =20 static bool fold_nand(OptContext *ctx, TCGOp *op) { - uint64_t s_mask; + uint64_t z_mask, o_mask, s_mask; + TempOptInfo *t1, *t2; =20 if (fold_const2_commutative(ctx, op) || fold_xi_to_not(ctx, op, -1)) { return true; } =20 - s_mask =3D arg_info(op->args[1])->s_mask - & arg_info(op->args[2])->s_mask; - return fold_masks_s(ctx, op, s_mask); + t1 =3D arg_info(op->args[1]); + t2 =3D arg_info(op->args[2]); + + z_mask =3D ~(t1->o_mask & t2->o_mask); + o_mask =3D ~(t1->z_mask & t2->z_mask); + s_mask =3D t1->s_mask & t2->s_mask; + + return fold_masks_zos(ctx, op, z_mask, o_mask, s_mask); } =20 static bool fold_neg_no_const(OptContext *ctx, TCGOp *op) --=20 2.43.0