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[80.41.64.133]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a4f009ff7asm17668852f8f.90.2025.06.03.01.11.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Jun 2025 01:12:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1748938324; x=1749543124; 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=J2GrhITiUEId9uURHoQBm+QSLG5+mucUTsm7cNKS9ak=; b=SuVz+V2rwvo9LZbAfbsmdl/7RqYNDgE5avjMCe9LAzQnj1fUwB4D0h9C2o3OVpBCUX nn/dlBwiWu5CYkvPVPUqFXfp31T5o5lcZMWjMlLvtA9HJkw6lcfmSzUxHnREFDExOB/h uIcTTD7eFfs7Kt2yuZTmxgLIEThzqzpQ52+pp3w6/X5Yj+gi5nf0b23lGS4F5UKTo9UB ECakS5HTAlXigJ46vzziXCyuJWgR0pqdOjOttRAcM0Zf7bk/dEhI3hRYq/51ORPQsBlj obLTfI9U8tXxkXIV0qyyI8/ZMwUUDM8Mt8QPjt0Hj+jhtTPu3JC0IR32tbC70lZ0FuAy +ybg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748938324; x=1749543124; 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=J2GrhITiUEId9uURHoQBm+QSLG5+mucUTsm7cNKS9ak=; b=Em81QcLi9dSlR2UT4HXR8OjjKmKxK0HNVTBeHjmwq9PoieXCztDrRHJ1vUZ6AWikef tAit3SY3W7cXojb8wxp7f8lAN1FEs1oCWKYhF6jOKwZYC/JZQn/9w0dH70k3o9VhNmbQ cjZ5T2dUVZDaZn9fopLZA173mQ5a0GggT6Yp9/DIinCFx5RMKplpIE58U/OD7C/898LT r9v5DOeJJwUHvzZyhFpHxDV5Crla0xm/Buly9mMBIdRV2BU3Nwl5h+UcMPqAUEVs5Br6 bJvDwUjc3fRyleubmAOzF+1gjA5pJCL7cSGC53ui6KmyoY7Ane2/OMOcyiSDTZdMWkhz cLbA== X-Gm-Message-State: AOJu0Yxd6iQuVyz6FfED7bIRk3Vf/O36L1mHy7jZFmbBOpH5cLlAFdZK /XapzeCgbXfJ+PNyXHaUbGxegA7SVyCmrKcRtxFpV8uoqqJp8G+1FCzv8o/hn85UwUOC4/7RKeY 7+bWHjNg= X-Gm-Gg: ASbGncs9ZDhxjeng77Vpt4iOYybMQbgpVdovjVVBBZ0hXDuP8PPUBtsoS3VhmiUNRHn 5RkvMyjoD8eWBgp3ObZZsbYN+3DcXO/K+XZlv9XGN8Fq1FfAfTmJSyoEjLnGEQ1cTHbZ3plt0qj 49+WsUFsISkgPM9Il8rqLR6Qbt9JRfpy2RoBvcclWMJc1jaSIomCxetyBDBiEq7vOd4pFpslOiM Igaz2L1CcWFrXH0A2GWoAU/mGWLsZ5Cg7dm9U0xBfOA8I2TxeDXLLGqt4s93++LxSm1omMW7TbV e07U+WKJAgvG+ELDJkkRbWnqsMNLAdw8+EnQpSLzbp4Nonm1OHc5OeW6NIExqfZxUZrbwdr7mOn 1uKpjv5jC8+0C X-Google-Smtp-Source: AGHT+IFc5D1Gyg/PvIHjXnj2ze3ElATJYynIrC3qxEg86pB9jCwwGRDILuuPXGmkWsy8y1TCDgUibw== X-Received: by 2002:a05:6000:250e:b0:3a3:7cbd:39b1 with SMTP id ffacd0b85a97d-3a4fe17c35emr9371624f8f.24.1748938324630; Tue, 03 Jun 2025 01:12:04 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com Subject: [PATCH v2 27/27] tcg/optimize: Simplify fold_eqv constant checks Date: Tue, 3 Jun 2025 09:09:08 +0100 Message-ID: <20250603080908.559594-28-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250603080908.559594-1-richard.henderson@linaro.org> References: <20250603080908.559594-1-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=2a00:1450:4864:20::331; envelope-from=richard.henderson@linaro.org; helo=mail-wm1-x331.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: 1748938453871116600 Content-Type: text/plain; charset="utf-8" Both cases are handled by fold_xor after conversion. Signed-off-by: Richard Henderson Reviewed-by: Pierrick Bouvier --- tcg/optimize.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/tcg/optimize.c b/tcg/optimize.c index a48ddd9171..62a128bc9b 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -1948,9 +1948,7 @@ static bool fold_eqv(OptContext *ctx, TCGOp *op) uint64_t z_mask, o_mask, s_mask; TempOptInfo *t1, *t2; =20 - if (fold_const2_commutative(ctx, op) || - fold_xi_to_x(ctx, op, -1) || - fold_xi_to_not(ctx, op, 0)) { + if (fold_const2_commutative(ctx, op)) { return true; } =20 --=20 2.43.0