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([187.210.107.185]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-73afb00c48asm1712478a34.27.2025.06.30.08.29.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Jun 2025 08:29:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1751297345; x=1751902145; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=I+9e/WZAdV+G8EPFJA5xZ6p8rk/j+mp0LoyagvYRyY4=; b=y4TIj4qNTYfEUhD/WRoviXWU1DzdA+5fvRnlcjDre+b2h1PYOob0PqbC6+OMBpPYXA KLRiD2yzrPHvy/1AUxb7AgpyeHpGmWNstzY5fgLWZ3e7m7UokgNU2rjkJuXh2IeKXOE/ eIFfgtEuh7hh/meE9CZhKVRNRmBi0dDYZdXe0ptoQioZ5DjN6hMNN7aNIejotkAQg16P iYkSl/DRrnF+364h2EQiV/bRSoHIhGv6+BRB9nr3AM8ApsjxCSz+yrxAsx/jwLd2/z1v o4QJlkQzcLuhbueG8RNPIEKWw5q7d3YFc4BonGdEBedKzhwgIiYrYelKVmTdWCKsbj9f 8RTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751297345; x=1751902145; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=I+9e/WZAdV+G8EPFJA5xZ6p8rk/j+mp0LoyagvYRyY4=; b=PCfx9iNYe9HHdJqft1n0Q4zlXxG1ULkhXnqFwZyA7ZhHdanLOjf73xqWpKXQL2a5DY +UadC5+kel1kb6dqgs+eC8ZTH+9CBsMWVnMRg6xRQ4MDksvkL+rZ1nzEStxNCHcXI6dL hoxP3P0nJiP79o3CnaurwWhBeIfR9UgFd2FTLqXChXaPYqjBwAzcOr0clFWPaWk4jslO J9LRbUc8ikbIPxRWN03ArKvoqYccdLLNYSqeWEAp3AB7/3xtM2+Xv0SlS0LIHE4kMAfO EIp9xBxrAvD8Tc/Iig9IKh3ESfPsRWdwRG4JiCPFBJTYVV83WR9v7HT23/mvKOwx8sa4 4l5g== X-Gm-Message-State: AOJu0YwrNukffE/trYXTWptvQAh4XFEwOzKKq1dFzWPA8M/TB6+S2dbh eCXI3q7iadiADqxzWr7jsiwqLz/6ox40TQQiQHyKDMadiNNRRw5K6dlpzLxR+vacBL3Hk3RZY5r JCpBa X-Gm-Gg: ASbGncsg4uGLgJkLhkn+7DolbH5kEX89pGe+mOdxDWmo2oK0oDnB5feiH+tF0ROez0g j9/PIQHDtqPwTCHvtGeYGREZNrKkfPp8105g/b8X8+zL4lOKTntDSIE/EzZbwePOpJ1R3pFzk2u 7yukynt38CPN3W6n/u+te9X65osuXwoSLlnjhoi5IBOwbr5vNEAnZLw9NIXO91MVaicOOurRiLl T4q6vdGsrdHWJ0ASxnWv4YuCvKCxRJfY6sAdNPHwGXD7QGccRBmbQY76+ZL+LyV3VmTz7VOw56A 0YqOhBBwOPAw5bxixikDwEpDxCNiEeRLmh6oswYH0a/NCGSp+FbLX5TSmYAsEnqy8prC1g== X-Google-Smtp-Source: AGHT+IFKE/5FMQWgOxKibGHMmT2qP/sZbZLNCE8z/aJRmysU9Tqn0ETLaLxLx3YN5BQvN7k5uJ/T4Q== X-Received: by 2002:a05:6830:3c8f:b0:72b:a06b:dd71 with SMTP id 46e09a7af769-73afc3b9d16mr9167736a34.5.1751297344789; Mon, 30 Jun 2025 08:29:04 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Pierrick Bouvier Subject: [PULL 08/29] tcg/optimize: Build and use z_bits and o_bits in fold_nor Date: Mon, 30 Jun 2025 09:28:34 -0600 Message-ID: <20250630152855.148018-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250630152855.148018-1-richard.henderson@linaro.org> References: <20250630152855.148018-1-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::332; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x332.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: 1751297666611116600 Content-Type: text/plain; charset="utf-8" Reviewed-by: Pierrick Bouvier 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 758f7b142e..29d1f29124 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -2231,16 +2231,22 @@ static bool fold_neg(OptContext *ctx, TCGOp *op) =20 static bool fold_nor(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, 0)) { 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_not(OptContext *ctx, TCGOp *op) --=20 2.43.0